diff --git a/.gitmodules b/.gitmodules new file mode 100644 index 0000000..bb3a57c --- /dev/null +++ b/.gitmodules @@ -0,0 +1,3 @@ +[submodule "lwip/lwip"] + path = lwip/lwip + url = git://git.savannah.nongnu.org/lwip.git diff --git a/FreeRTOS/Source/portable/esp8266/portmacro.h b/FreeRTOS/Source/portable/esp8266/portmacro.h index 007736d..6cdf8c7 100644 --- a/FreeRTOS/Source/portable/esp8266/portmacro.h +++ b/FreeRTOS/Source/portable/esp8266/portmacro.h @@ -70,7 +70,8 @@ extern "C" { #endif -#include "esp_common.h" +#include "espressif/esp8266/ets_sys.h" +#include #include #include "xtensa_rtos.h" diff --git a/common.mk b/common.mk index 5d41bd1..88f4cfe 100644 --- a/common.mk +++ b/common.mk @@ -52,7 +52,7 @@ OBJCOPY = $(CROSS)objcopy # Source components to compile and link. Each of these are subdirectories # of the root, with a 'component.mk' file. -COMPONENTS ?= FreeRTOS +COMPONENTS ?= FreeRTOS lwip # libraries to link, mainly blobs provided by the esp-iot-rtos SDK LIBS ?= gcc json main net80211 phy pp ssl udhcp wpa hal diff --git a/examples/http_get/FreeRTOSConfig.h b/examples/http_get/FreeRTOSConfig.h index 4d9565a..27b2b3f 100644 --- a/examples/http_get/FreeRTOSConfig.h +++ b/examples/http_get/FreeRTOSConfig.h @@ -84,7 +84,7 @@ #define configTICK_RATE_HZ ( ( portTickType ) 100 ) #define configMAX_PRIORITIES ( ( unsigned portBASE_TYPE ) 15 ) #define configMINIMAL_STACK_SIZE ( ( unsigned short )156 ) -#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 32 * 1024 ) ) +#define configTOTAL_HEAP_SIZE ( ( size_t ) ( 24 * 1024 ) ) #define configMAX_TASK_NAME_LEN ( 16 ) #define configUSE_TRACE_FACILITY 0 #define configUSE_STATS_FORMATTING_FUNCTIONS 0 diff --git a/examples/http_get/main.c b/examples/http_get/main.c index b9c7e6d..7d1b4d8 100644 --- a/examples/http_get/main.c +++ b/examples/http_get/main.c @@ -1,11 +1,13 @@ -#include "esp_common.h" +#include "espressif/esp_common.h" #include "FreeRTOS.h" #include "task.h" +#include "lwip/err.h" #include "lwip/sockets.h" -#include "lwip/dns.h" +#include "lwip/sys.h" #include "lwip/netdb.h" +#include "lwip/dns.h" #include "espressif/blob_prototypes.h" diff --git a/include/lwip/arch/cc.h b/include/lwip/arch/cc.h deleted file mode 100644 index 0a796ed..0000000 --- a/include/lwip/arch/cc.h +++ /dev/null @@ -1,87 +0,0 @@ -/* - * Copyright (c) 2001, Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __ARCH_CC_H__ -#define __ARCH_CC_H__ - -#define EFAULT 14 - -#define LWIP_PROVIDE_ERRNO - -#if (1) -#define BYTE_ORDER LITTLE_ENDIAN -#else -#define BYTE_ORDER BIG_ENDIAN -#endif - -typedef unsigned char u8_t; -typedef signed char s8_t; -typedef unsigned short u16_t; -typedef signed short s16_t; -typedef unsigned long u32_t; -typedef signed long s32_t; -typedef unsigned long mem_ptr_t; -typedef int sys_prot_t; - -#define S16_F "d" -#define U16_F "d" -#define X16_F "x" - -#define S32_F "d" -#define U32_F "d" -#define X32_F "x" - -//#define PACK_STRUCT_FIELD(x) x __attribute__((packed)) -#define PACK_STRUCT_FIELD(x) x -#define PACK_STRUCT_STRUCT __attribute__((packed)) -#define PACK_STRUCT_BEGIN -#define PACK_STRUCT_END - -//#define LWIP_DEBUG - -#ifdef LWIP_DEBUG -#define LWIP_PLATFORM_DIAG(x) do {os_printf x;} while(0) -#define LWIP_PLATFORM_ASSERT(x) do {os_printf(x); sys_arch_assert(__FILE__, __LINE__);} while(0) -#else -#define LWIP_PLATFORM_DIAG(x) -#define LWIP_PLATFORM_ASSERT(x) -#endif - -#ifndef LWIP_PLATFORM_BYTESWAP -#define LWIP_PLATFORM_BYTESWAP 1 -#endif - -#define LWIP_PLATFORM_HTONS(_n) ((u16_t)((((_n) & 0xff) << 8) | (((_n) >> 8) & 0xff))) -#define LWIP_PLATFORM_HTONL(_n) ((u32_t)( (((_n) & 0xff) << 24) | (((_n) & 0xff00) << 8) | (((_n) >> 8) & 0xff00) | (((_n) >> 24) & 0xff) )) - -#endif /* __ARCH_CC_H__ */ diff --git a/include/lwip/ipv4/lwip/autoip.h b/include/lwip/ipv4/lwip/autoip.h deleted file mode 100644 index e62b72e..0000000 --- a/include/lwip/ipv4/lwip/autoip.h +++ /dev/null @@ -1,118 +0,0 @@ -/** - * @file - * - * AutoIP Automatic LinkLocal IP Configuration - */ - -/* - * - * Copyright (c) 2007 Dominik Spies - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * Author: Dominik Spies - * - * This is a AutoIP implementation for the lwIP TCP/IP stack. It aims to conform - * with RFC 3927. - * - * - * Please coordinate changes and requests with Dominik Spies - * - */ - -#ifndef __LWIP_AUTOIP_H__ -#define __LWIP_AUTOIP_H__ - -#include "lwip/opt.h" - -#if LWIP_AUTOIP /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/netif.h" -#include "lwip/udp.h" -#include "netif/etharp.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* AutoIP Timing */ -#define AUTOIP_TMR_INTERVAL 100 -#define AUTOIP_TICKS_PER_SECOND (1000 / AUTOIP_TMR_INTERVAL) - -/* RFC 3927 Constants */ -#define PROBE_WAIT 1 /* second (initial random delay) */ -#define PROBE_MIN 1 /* second (minimum delay till repeated probe) */ -#define PROBE_MAX 2 /* seconds (maximum delay till repeated probe) */ -#define PROBE_NUM 3 /* (number of probe packets) */ -#define ANNOUNCE_NUM 2 /* (number of announcement packets) */ -#define ANNOUNCE_INTERVAL 2 /* seconds (time between announcement packets) */ -#define ANNOUNCE_WAIT 2 /* seconds (delay before announcing) */ -#define MAX_CONFLICTS 10 /* (max conflicts before rate limiting) */ -#define RATE_LIMIT_INTERVAL 60 /* seconds (delay between successive attempts) */ -#define DEFEND_INTERVAL 10 /* seconds (min. wait between defensive ARPs) */ - -/* AutoIP client states */ -#define AUTOIP_STATE_OFF 0 -#define AUTOIP_STATE_PROBING 1 -#define AUTOIP_STATE_ANNOUNCING 2 -#define AUTOIP_STATE_BOUND 3 - -struct autoip -{ - ip_addr_t llipaddr; /* the currently selected, probed, announced or used LL IP-Address */ - u8_t state; /* current AutoIP state machine state */ - u8_t sent_num; /* sent number of probes or announces, dependent on state */ - u16_t ttw; /* ticks to wait, tick is AUTOIP_TMR_INTERVAL long */ - u8_t lastconflict; /* ticks until a conflict can be solved by defending */ - u8_t tried_llipaddr; /* total number of probed/used Link Local IP-Addresses */ -}; - - -#define autoip_init() /* Compatibility define, no init needed. */ - -/** Set a struct autoip allocated by the application to work with */ -void autoip_set_struct(struct netif *netif, struct autoip *autoip); - -/** Start AutoIP client */ -err_t autoip_start(struct netif *netif); - -/** Stop AutoIP client */ -err_t autoip_stop(struct netif *netif); - -/** Handles every incoming ARP Packet, called by etharp_arp_input */ -void autoip_arp_reply(struct netif *netif, struct etharp_hdr *hdr); - -/** Has to be called in loop every AUTOIP_TMR_INTERVAL milliseconds */ -void autoip_tmr(void); - -/** Handle a possible change in the network configuration */ -void autoip_network_changed(struct netif *netif); - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_AUTOIP */ - -#endif /* __LWIP_AUTOIP_H__ */ diff --git a/include/lwip/ipv4/lwip/icmp.h b/include/lwip/ipv4/lwip/icmp.h deleted file mode 100644 index fa893b6..0000000 --- a/include/lwip/ipv4/lwip/icmp.h +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_ICMP_H__ -#define __LWIP_ICMP_H__ - -#include "lwip/opt.h" -#include "lwip/pbuf.h" -#include "lwip/ip_addr.h" -#include "lwip/netif.h" - -#if LWIP_IPV6 && LWIP_ICMP6 -#include "lwip/icmp6.h" -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#define ICMP_ER 0 /* echo reply */ -#define ICMP_DUR 3 /* destination unreachable */ -#define ICMP_SQ 4 /* source quench */ -#define ICMP_RD 5 /* redirect */ -#define ICMP_ECHO 8 /* echo */ -#define ICMP_TE 11 /* time exceeded */ -#define ICMP_PP 12 /* parameter problem */ -#define ICMP_TS 13 /* timestamp */ -#define ICMP_TSR 14 /* timestamp reply */ -#define ICMP_IRQ 15 /* information request */ -#define ICMP_IR 16 /* information reply */ - -enum icmp_dur_type { - ICMP_DUR_NET = 0, /* net unreachable */ - ICMP_DUR_HOST = 1, /* host unreachable */ - ICMP_DUR_PROTO = 2, /* protocol unreachable */ - ICMP_DUR_PORT = 3, /* port unreachable */ - ICMP_DUR_FRAG = 4, /* fragmentation needed and DF set */ - ICMP_DUR_SR = 5 /* source route failed */ -}; - -enum icmp_te_type { - ICMP_TE_TTL = 0, /* time to live exceeded in transit */ - ICMP_TE_FRAG = 1 /* fragment reassembly time exceeded */ -}; - -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -/** This is the standard ICMP header only that the u32_t data - * is splitted to two u16_t like ICMP echo needs it. - * This header is also used for other ICMP types that do not - * use the data part. - */ -PACK_STRUCT_BEGIN -struct icmp_echo_hdr { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u16_t id); - PACK_STRUCT_FIELD(u16_t seqno); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define ICMPH_TYPE(hdr) ((hdr)->type) -#define ICMPH_CODE(hdr) ((hdr)->code) - -/** Combines type and code to an u16_t */ -#define ICMPH_TYPE_SET(hdr, t) ((hdr)->type = (t)) -#define ICMPH_CODE_SET(hdr, c) ((hdr)->code = (c)) - - -#if LWIP_ICMP /* don't build if not configured for use in lwipopts.h */ - -void icmp_input(struct pbuf *p, struct netif *inp); -void icmp_dest_unreach(struct pbuf *p, enum icmp_dur_type t); -void icmp_time_exceeded(struct pbuf *p, enum icmp_te_type t); - -#endif /* LWIP_ICMP */ - -#if (LWIP_IPV6 && LWIP_ICMP6) -#define icmp_port_unreach(isipv6, pbuf) ((isipv6) ? \ - icmp6_dest_unreach(pbuf, ICMP6_DUR_PORT) : \ - icmp_dest_unreach(pbuf, ICMP_DUR_PORT)) -#elif LWIP_ICMP -#define icmp_port_unreach(isipv6, pbuf) icmp_dest_unreach(pbuf, ICMP_DUR_PORT) -#else /* (LWIP_IPV6 && LWIP_ICMP6) || LWIP_ICMP*/ -#define icmp_port_unreach(isipv6, pbuf) -#endif /* (LWIP_IPV6 && LWIP_ICMP6) || LWIP_ICMP*/ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_ICMP_H__ */ diff --git a/include/lwip/ipv4/lwip/igmp.h b/include/lwip/ipv4/lwip/igmp.h deleted file mode 100644 index 8aabac2..0000000 --- a/include/lwip/ipv4/lwip/igmp.h +++ /dev/null @@ -1,106 +0,0 @@ -/* - * Copyright (c) 2002 CITEL Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of CITEL Technologies Ltd nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY CITEL TECHNOLOGIES AND CONTRIBUTORS ``AS IS'' - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL CITEL TECHNOLOGIES OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * This file is a contribution to the lwIP TCP/IP stack. - * The Swedish Institute of Computer Science and Adam Dunkels - * are specifically granted permission to redistribute this - * source code. -*/ - -#ifndef __LWIP_IGMP_H__ -#define __LWIP_IGMP_H__ - -#include "lwip/opt.h" -#include "lwip/ip_addr.h" -#include "lwip/netif.h" -#include "lwip/pbuf.h" - -#if LWIP_IGMP /* don't build if not configured for use in lwipopts.h */ - -#ifdef __cplusplus -extern "C" { -#endif - - -/* IGMP timer */ -#define IGMP_TMR_INTERVAL 100 /* Milliseconds */ -#define IGMP_V1_DELAYING_MEMBER_TMR (1000/IGMP_TMR_INTERVAL) -#define IGMP_JOIN_DELAYING_MEMBER_TMR (500 /IGMP_TMR_INTERVAL) - -/* MAC Filter Actions, these are passed to a netif's - * igmp_mac_filter callback function. */ -#define IGMP_DEL_MAC_FILTER 0 -#define IGMP_ADD_MAC_FILTER 1 - - -/** - * igmp group structure - there is - * a list of groups for each interface - * these should really be linked from the interface, but - * if we keep them separate we will not affect the lwip original code - * too much - * - * There will be a group for the all systems group address but this - * will not run the state machine as it is used to kick off reports - * from all the other groups - */ -struct igmp_group { - /** next link */ - struct igmp_group *next; - /** interface on which the group is active */ - struct netif *netif; - /** multicast address */ - ip_addr_t group_address; - /** signifies we were the last person to report */ - u8_t last_reporter_flag; - /** current state of the group */ - u8_t group_state; - /** timer for reporting, negative is OFF */ - u16_t timer; - /** counter of simultaneous uses */ - u8_t use; -}; - -/* Prototypes */ -void igmp_init(void); -err_t igmp_start(struct netif *netif); -err_t igmp_stop(struct netif *netif); -void igmp_report_groups(struct netif *netif); -struct igmp_group *igmp_lookfor_group(struct netif *ifp, ip_addr_t *addr); -void igmp_input(struct pbuf *p, struct netif *inp, ip_addr_t *dest); -err_t igmp_joingroup(ip_addr_t *ifaddr, ip_addr_t *groupaddr); -err_t igmp_leavegroup(ip_addr_t *ifaddr, ip_addr_t *groupaddr); -void igmp_tmr(void); - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_IGMP */ - -#endif /* __LWIP_IGMP_H__ */ diff --git a/include/lwip/ipv4/lwip/inet.h b/include/lwip/ipv4/lwip/inet.h deleted file mode 100644 index ec6d090..0000000 --- a/include/lwip/ipv4/lwip/inet.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_INET_H__ -#define __LWIP_INET_H__ - -#include "lwip/opt.h" -#include "lwip/def.h" -#include "lwip/ip_addr.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* If your port already typedef's in_addr_t, define IN_ADDR_T_DEFINED - to prevent this code from redefining it. */ -#if !defined(in_addr_t) && !defined(IN_ADDR_T_DEFINED) -typedef u32_t in_addr_t; -#endif -/** For compatibility with BSD code */ -struct in_addr { - in_addr_t s_addr; -}; - -/** 255.255.255.255 */ -#define INADDR_NONE IPADDR_NONE -/** 127.0.0.1 */ -#define INADDR_LOOPBACK IPADDR_LOOPBACK -/** 0.0.0.0 */ -#define INADDR_ANY IPADDR_ANY -/** 255.255.255.255 */ -#define INADDR_BROADCAST IPADDR_BROADCAST - -/* Definitions of the bits in an Internet address integer. - - On subnets, host and network parts are found according to - the subnet mask, not these masks. */ -#define IN_CLASSA(a) IP_CLASSA(a) -#define IN_CLASSA_NET IP_CLASSA_NET -#define IN_CLASSA_NSHIFT IP_CLASSA_NSHIFT -#define IN_CLASSA_HOST IP_CLASSA_HOST -#define IN_CLASSA_MAX IP_CLASSA_MAX - -#define IN_CLASSB(b) IP_CLASSB(b) -#define IN_CLASSB_NET IP_CLASSB_NET -#define IN_CLASSB_NSHIFT IP_CLASSB_NSHIFT -#define IN_CLASSB_HOST IP_CLASSB_HOST -#define IN_CLASSB_MAX IP_CLASSB_MAX - -#define IN_CLASSC(c) IP_CLASSC(c) -#define IN_CLASSC_NET IP_CLASSC_NET -#define IN_CLASSC_NSHIFT IP_CLASSC_NSHIFT -#define IN_CLASSC_HOST IP_CLASSC_HOST -#define IN_CLASSC_MAX IP_CLASSC_MAX - -#define IN_CLASSD(d) IP_CLASSD(d) -#define IN_CLASSD_NET IP_CLASSD_NET /* These ones aren't really */ -#define IN_CLASSD_NSHIFT IP_CLASSD_NSHIFT /* net and host fields, but */ -#define IN_CLASSD_HOST IP_CLASSD_HOST /* routing needn't know. */ -#define IN_CLASSD_MAX IP_CLASSD_MAX - -#define IN_MULTICAST(a) IP_MULTICAST(a) - -#define IN_EXPERIMENTAL(a) IP_EXPERIMENTAL(a) -#define IN_BADCLASS(a) IP_BADCLASS(a) - -#define IN_LOOPBACKNET IP_LOOPBACKNET - -#define inet_addr_from_ipaddr(target_inaddr, source_ipaddr) ((target_inaddr)->s_addr = ip4_addr_get_u32(source_ipaddr)) -#define inet_addr_to_ipaddr(target_ipaddr, source_inaddr) (ip4_addr_set_u32(target_ipaddr, (source_inaddr)->s_addr)) -/* ATTENTION: the next define only works because both s_addr and ip_addr_t are an u32_t effectively! */ -#define inet_addr_to_ipaddr_p(target_ipaddr_p, source_inaddr) ((target_ipaddr_p) = (ip_addr_t*)&((source_inaddr)->s_addr)) - -/* directly map this to the lwip internal functions */ -#define inet_addr(cp) ipaddr_addr(cp) -#define inet_aton(cp, addr) ipaddr_aton(cp, (ip_addr_t*)addr) -#define inet_ntoa(addr) ipaddr_ntoa((ip_addr_t*)&(addr)) -#define inet_ntoa_r(addr, buf, buflen) ipaddr_ntoa_r((ip_addr_t*)&(addr), buf, buflen) - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_INET_H__ */ diff --git a/include/lwip/ipv4/lwip/ip4.h b/include/lwip/ipv4/lwip/ip4.h deleted file mode 100644 index 04b5b8a..0000000 --- a/include/lwip/ipv4/lwip/ip4.h +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_IP4_H__ -#define __LWIP_IP4_H__ - -#include "lwip/opt.h" - -#include "lwip/def.h" -#include "lwip/pbuf.h" -#include "lwip/ip_addr.h" -#include "lwip/ip6_addr.h" -#include "lwip/err.h" -#include "lwip/netif.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** Currently, the function ip_output_if_opt() is only used with IGMP */ -#define IP_OPTIONS_SEND LWIP_IGMP - -#define IP_HLEN 20 - -#define IP_PROTO_ICMP 1 -#define IP_PROTO_IGMP 2 -#define IP_PROTO_UDP 17 -#define IP_PROTO_UDPLITE 136 -#define IP_PROTO_TCP 6 - - -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ip_hdr { - /* version / header length */ - PACK_STRUCT_FIELD(u8_t _v_hl); - /* type of service */ - PACK_STRUCT_FIELD(u8_t _tos); - /* total length */ - PACK_STRUCT_FIELD(u16_t _len); - /* identification */ - PACK_STRUCT_FIELD(u16_t _id); - /* fragment offset field */ - PACK_STRUCT_FIELD(u16_t _offset); -#define IP_RF 0x8000U /* reserved fragment flag */ -#define IP_DF 0x4000U /* dont fragment flag */ -#define IP_MF 0x2000U /* more fragments flag */ -#define IP_OFFMASK 0x1fffU /* mask for fragmenting bits */ - /* time to live */ - PACK_STRUCT_FIELD(u8_t _ttl); - /* protocol*/ - PACK_STRUCT_FIELD(u8_t _proto); - /* checksum */ - PACK_STRUCT_FIELD(u16_t _chksum); - /* source and destination IP addresses */ - PACK_STRUCT_FIELD(ip_addr_p_t src); - PACK_STRUCT_FIELD(ip_addr_p_t dest); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define IPH_V(hdr) ((hdr)->_v_hl >> 4) -#define IPH_HL(hdr) ((hdr)->_v_hl & 0x0f) -#define IPH_TOS(hdr) ((hdr)->_tos) -#define IPH_LEN(hdr) ((hdr)->_len) -#define IPH_ID(hdr) ((hdr)->_id) -#define IPH_OFFSET(hdr) ((hdr)->_offset) -#define IPH_TTL(hdr) ((hdr)->_ttl) -#define IPH_PROTO(hdr) ((hdr)->_proto) -#define IPH_CHKSUM(hdr) ((hdr)->_chksum) - -#define IPH_VHL_SET(hdr, v, hl) (hdr)->_v_hl = (((v) << 4) | (hl)) -#define IPH_TOS_SET(hdr, tos) (hdr)->_tos = (tos) -#define IPH_LEN_SET(hdr, len) (hdr)->_len = (len) -#define IPH_ID_SET(hdr, id) (hdr)->_id = (id) -#define IPH_OFFSET_SET(hdr, off) (hdr)->_offset = (off) -#define IPH_TTL_SET(hdr, ttl) (hdr)->_ttl = (u8_t)(ttl) -#define IPH_PROTO_SET(hdr, proto) (hdr)->_proto = (u8_t)(proto) -#define IPH_CHKSUM_SET(hdr, chksum) (hdr)->_chksum = (chksum) - - -#define ip_init() /* Compatibility define, no init needed. */ -struct netif *ip_route(ip_addr_t *dest); -err_t ip_input(struct pbuf *p, struct netif *inp); -err_t ip_output(struct pbuf *p, ip_addr_t *src, ip_addr_t *dest, - u8_t ttl, u8_t tos, u8_t proto); -err_t ip_output_if(struct pbuf *p, ip_addr_t *src, ip_addr_t *dest, - u8_t ttl, u8_t tos, u8_t proto, - struct netif *netif); -#if LWIP_NETIF_HWADDRHINT -err_t ip_output_hinted(struct pbuf *p, ip_addr_t *src, ip_addr_t *dest, - u8_t ttl, u8_t tos, u8_t proto, u8_t *addr_hint); -#endif /* LWIP_NETIF_HWADDRHINT */ -#if IP_OPTIONS_SEND -err_t ip_output_if_opt(struct pbuf *p, ip_addr_t *src, ip_addr_t *dest, - u8_t ttl, u8_t tos, u8_t proto, struct netif *netif, void *ip_options, - u16_t optlen); -#endif /* IP_OPTIONS_SEND */ - -#define ip_netif_get_local_ipX(netif) (((netif) != NULL) ? ip_2_ipX(&((netif)->ip_addr)) : NULL) - -#if IP_DEBUG -void ip_debug_print(struct pbuf *p); -#else -#define ip_debug_print(p) -#endif /* IP_DEBUG */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_IP_H__ */ - - diff --git a/include/lwip/ipv4/lwip/ip4_addr.h b/include/lwip/ipv4/lwip/ip4_addr.h deleted file mode 100644 index b05ae53..0000000 --- a/include/lwip/ipv4/lwip/ip4_addr.h +++ /dev/null @@ -1,244 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_IP4_ADDR_H__ -#define __LWIP_IP4_ADDR_H__ - -#include "lwip/opt.h" -#include "lwip/def.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* This is the aligned version of ip_addr_t, - used as local variable, on the stack, etc. */ -struct ip_addr { - u32_t addr; -}; - -/* This is the packed version of ip_addr_t, - used in network headers that are itself packed */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ip_addr_packed { - PACK_STRUCT_FIELD(u32_t addr); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** ip_addr_t uses a struct for convenience only, so that the same defines can - * operate both on ip_addr_t as well as on ip_addr_p_t. */ -typedef struct ip_addr ip_addr_t; -typedef struct ip_addr_packed ip_addr_p_t; - -/* - * struct ipaddr2 is used in the definition of the ARP packet format in - * order to support compilers that don't have structure packing. - */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ip_addr2 { - PACK_STRUCT_FIELD(u16_t addrw[2]); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/* Forward declaration to not include netif.h */ -struct netif; - -extern const ip_addr_t ip_addr_any; -extern const ip_addr_t ip_addr_broadcast; - -/** IP_ADDR_ can be used as a fixed IP address - * for the wildcard and the broadcast address - */ -#define IP_ADDR_ANY ((ip_addr_t *)&ip_addr_any) -#define IP_ADDR_BROADCAST ((ip_addr_t *)&ip_addr_broadcast) - -/** 255.255.255.255 */ -#define IPADDR_NONE ((u32_t)0xffffffffUL) -/** 127.0.0.1 */ -#define IPADDR_LOOPBACK ((u32_t)0x7f000001UL) -/** 0.0.0.0 */ -#define IPADDR_ANY ((u32_t)0x00000000UL) -/** 255.255.255.255 */ -#define IPADDR_BROADCAST ((u32_t)0xffffffffUL) - -/* Definitions of the bits in an Internet address integer. - - On subnets, host and network parts are found according to - the subnet mask, not these masks. */ -#define IP_CLASSA(a) ((((u32_t)(a)) & 0x80000000UL) == 0) -#define IP_CLASSA_NET 0xff000000 -#define IP_CLASSA_NSHIFT 24 -#define IP_CLASSA_HOST (0xffffffff & ~IP_CLASSA_NET) -#define IP_CLASSA_MAX 128 - -#define IP_CLASSB(a) ((((u32_t)(a)) & 0xc0000000UL) == 0x80000000UL) -#define IP_CLASSB_NET 0xffff0000 -#define IP_CLASSB_NSHIFT 16 -#define IP_CLASSB_HOST (0xffffffff & ~IP_CLASSB_NET) -#define IP_CLASSB_MAX 65536 - -#define IP_CLASSC(a) ((((u32_t)(a)) & 0xe0000000UL) == 0xc0000000UL) -#define IP_CLASSC_NET 0xffffff00 -#define IP_CLASSC_NSHIFT 8 -#define IP_CLASSC_HOST (0xffffffff & ~IP_CLASSC_NET) - -#define IP_CLASSD(a) (((u32_t)(a) & 0xf0000000UL) == 0xe0000000UL) -#define IP_CLASSD_NET 0xf0000000 /* These ones aren't really */ -#define IP_CLASSD_NSHIFT 28 /* net and host fields, but */ -#define IP_CLASSD_HOST 0x0fffffff /* routing needn't know. */ -#define IP_MULTICAST(a) IP_CLASSD(a) - -#define IP_EXPERIMENTAL(a) (((u32_t)(a) & 0xf0000000UL) == 0xf0000000UL) -#define IP_BADCLASS(a) (((u32_t)(a) & 0xf0000000UL) == 0xf0000000UL) - -#define IP_LOOPBACKNET 127 /* official! */ - - -#if BYTE_ORDER == BIG_ENDIAN -/** Set an IP address given by the four byte-parts */ -#define IP4_ADDR(ipaddr, a,b,c,d) \ - (ipaddr)->addr = ((u32_t)((a) & 0xff) << 24) | \ - ((u32_t)((b) & 0xff) << 16) | \ - ((u32_t)((c) & 0xff) << 8) | \ - (u32_t)((d) & 0xff) -#else -/** Set an IP address given by the four byte-parts. - Little-endian version that prevents the use of htonl. */ -#define IP4_ADDR(ipaddr, a,b,c,d) \ - (ipaddr)->addr = ((u32_t)((d) & 0xff) << 24) | \ - ((u32_t)((c) & 0xff) << 16) | \ - ((u32_t)((b) & 0xff) << 8) | \ - (u32_t)((a) & 0xff) -#endif - -/** MEMCPY-like copying of IP addresses where addresses are known to be - * 16-bit-aligned if the port is correctly configured (so a port could define - * this to copying 2 u16_t's) - no NULL-pointer-checking needed. */ -#ifndef IPADDR2_COPY -#define IPADDR2_COPY(dest, src) SMEMCPY(dest, src, sizeof(ip_addr_t)) -#endif - -/** Copy IP address - faster than ip_addr_set: no NULL check */ -#define ip_addr_copy(dest, src) ((dest).addr = (src).addr) -/** Safely copy one IP address to another (src may be NULL) */ -#define ip_addr_set(dest, src) ((dest)->addr = \ - ((src) == NULL ? 0 : \ - (src)->addr)) -/** Set complete address to zero */ -#define ip_addr_set_zero(ipaddr) ((ipaddr)->addr = 0) -/** Set address to IPADDR_ANY (no need for htonl()) */ -#define ip_addr_set_any(ipaddr) ((ipaddr)->addr = IPADDR_ANY) -/** Set address to loopback address */ -#define ip_addr_set_loopback(ipaddr) ((ipaddr)->addr = PP_HTONL(IPADDR_LOOPBACK)) -/** Safely copy one IP address to another and change byte order - * from host- to network-order. */ -#define ip_addr_set_hton(dest, src) ((dest)->addr = \ - ((src) == NULL ? 0:\ - htonl((src)->addr))) -/** IPv4 only: set the IP address given as an u32_t */ -#define ip4_addr_set_u32(dest_ipaddr, src_u32) ((dest_ipaddr)->addr = (src_u32)) -/** IPv4 only: get the IP address as an u32_t */ -#define ip4_addr_get_u32(src_ipaddr) ((src_ipaddr)->addr) - -/** Get the network address by combining host address with netmask */ -#define ip_addr_get_network(target, host, netmask) ((target)->addr = ((host)->addr) & ((netmask)->addr)) - -/** - * Determine if two address are on the same network. - * - * @arg addr1 IP address 1 - * @arg addr2 IP address 2 - * @arg mask network identifier mask - * @return !0 if the network identifiers of both address match - */ -#define ip_addr_netcmp(addr1, addr2, mask) (((addr1)->addr & \ - (mask)->addr) == \ - ((addr2)->addr & \ - (mask)->addr)) -#define ip_addr_cmp(addr1, addr2) ((addr1)->addr == (addr2)->addr) - -#define ip_addr_isany(addr1) ((addr1) == NULL || (addr1)->addr == IPADDR_ANY) - -#define ip_addr_isbroadcast(ipaddr, netif) ip4_addr_isbroadcast((ipaddr)->addr, (netif)) -u8_t ip4_addr_isbroadcast(u32_t addr, const struct netif *netif); - -#define ip_addr_netmask_valid(netmask) ip4_addr_netmask_valid((netmask)->addr) -u8_t ip4_addr_netmask_valid(u32_t netmask); - -#define ip_addr_ismulticast(addr1) (((addr1)->addr & PP_HTONL(0xf0000000UL)) == PP_HTONL(0xe0000000UL)) - -#define ip_addr_islinklocal(addr1) (((addr1)->addr & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xa9fe0000UL)) - -#define ip_addr_debug_print(debug, ipaddr) \ - LWIP_DEBUGF(debug, ("%"U16_F".%"U16_F".%"U16_F".%"U16_F, \ - ipaddr != NULL ? ip4_addr1_16(ipaddr) : 0, \ - ipaddr != NULL ? ip4_addr2_16(ipaddr) : 0, \ - ipaddr != NULL ? ip4_addr3_16(ipaddr) : 0, \ - ipaddr != NULL ? ip4_addr4_16(ipaddr) : 0)) - -/* Get one byte from the 4-byte address */ -#define ip4_addr1(ipaddr) (((u8_t*)(ipaddr))[0]) -#define ip4_addr2(ipaddr) (((u8_t*)(ipaddr))[1]) -#define ip4_addr3(ipaddr) (((u8_t*)(ipaddr))[2]) -#define ip4_addr4(ipaddr) (((u8_t*)(ipaddr))[3]) -/* These are cast to u16_t, with the intent that they are often arguments - * to printf using the U16_F format from cc.h. */ -#define ip4_addr1_16(ipaddr) ((u16_t)ip4_addr1(ipaddr)) -#define ip4_addr2_16(ipaddr) ((u16_t)ip4_addr2(ipaddr)) -#define ip4_addr3_16(ipaddr) ((u16_t)ip4_addr3(ipaddr)) -#define ip4_addr4_16(ipaddr) ((u16_t)ip4_addr4(ipaddr)) - -/** For backwards compatibility */ -#define ip_ntoa(ipaddr) ipaddr_ntoa(ipaddr) - -u32_t ipaddr_addr(const char *cp); -int ipaddr_aton(const char *cp, ip_addr_t *addr); -/** returns ptr to static buffer; not reentrant! */ -char *ipaddr_ntoa(const ip_addr_t *addr); -char *ipaddr_ntoa_r(const ip_addr_t *addr, char *buf, int buflen); - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_IP_ADDR_H__ */ diff --git a/include/lwip/ipv4/lwip/ip_frag.h b/include/lwip/ipv4/lwip/ip_frag.h deleted file mode 100644 index 47eca9f..0000000 --- a/include/lwip/ipv4/lwip/ip_frag.h +++ /dev/null @@ -1,91 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Jani Monoses - * - */ - -#ifndef __LWIP_IP_FRAG_H__ -#define __LWIP_IP_FRAG_H__ - -#include "lwip/opt.h" -#include "lwip/err.h" -#include "lwip/pbuf.h" -#include "lwip/netif.h" -#include "lwip/ip_addr.h" -#include "lwip/ip.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#if IP_REASSEMBLY -/* The IP reassembly timer interval in milliseconds. */ -#define IP_TMR_INTERVAL 1000 - -/* IP reassembly helper struct. - * This is exported because memp needs to know the size. - */ -struct ip_reassdata { - struct ip_reassdata *next; - struct pbuf *p; - struct ip_hdr iphdr; - u16_t datagram_len; - u8_t flags; - u8_t timer; -}; - -void ip_reass_init(void); -void ip_reass_tmr(void); -struct pbuf * ip_reass(struct pbuf *p); -#endif /* IP_REASSEMBLY */ - -#if IP_FRAG -#if !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF -/** A custom pbuf that holds a reference to another pbuf, which is freed - * when this custom pbuf is freed. This is used to create a custom PBUF_REF - * that points into the original pbuf. */ -#ifndef __LWIP_PBUF_CUSTOM_REF__ -#define __LWIP_PBUF_CUSTOM_REF__ -struct pbuf_custom_ref { - /** 'base class' */ - struct pbuf_custom pc; - /** pointer to the original pbuf that is referenced */ - struct pbuf *original; -}; -#endif /* __LWIP_PBUF_CUSTOM_REF__ */ -#endif /* !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF */ - -err_t ip_frag(struct pbuf *p, struct netif *netif, ip_addr_t *dest); -#endif /* IP_FRAG */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_IP_FRAG_H__ */ diff --git a/include/lwip/ipv6/lwip/dhcp6.h b/include/lwip/ipv6/lwip/dhcp6.h deleted file mode 100644 index 4b905c5..0000000 --- a/include/lwip/ipv6/lwip/dhcp6.h +++ /dev/null @@ -1,58 +0,0 @@ -/** - * @file - * - * IPv6 address autoconfiguration as per RFC 4862. - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * IPv6 address autoconfiguration as per RFC 4862. - * - * Please coordinate changes and requests with Ivan Delamer - * - */ - -#ifndef __LWIP_IP6_DHCP6_H__ -#define __LWIP_IP6_DHCP6_H__ - -#include "lwip/opt.h" - -#if LWIP_IPV6_DHCP6 /* don't build if not configured for use in lwipopts.h */ - - -struct dhcp6 -{ - /*TODO: implement DHCP6*/ -}; - -#endif /* LWIP_IPV6_DHCP6 */ - -#endif /* __LWIP_IP6_DHCP6_H__ */ diff --git a/include/lwip/ipv6/lwip/ethip6.h b/include/lwip/ipv6/lwip/ethip6.h deleted file mode 100644 index e7f412b..0000000 --- a/include/lwip/ipv6/lwip/ethip6.h +++ /dev/null @@ -1,68 +0,0 @@ -/** - * @file - * - * Ethernet output for IPv6. Uses ND tables for link-layer addressing. - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * - * Please coordinate changes and requests with Ivan Delamer - * - */ - -#ifndef __LWIP_ETHIP6_H__ -#define __LWIP_ETHIP6_H__ - -#include "lwip/opt.h" - -#if LWIP_IPV6 && LWIP_ETHERNET /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/pbuf.h" -#include "lwip/ip6.h" -#include "lwip/ip6_addr.h" -#include "lwip/netif.h" - - -#ifdef __cplusplus -extern "C" { -#endif - - -err_t ethip6_output(struct netif *netif, struct pbuf *q, ip6_addr_t *ip6addr); - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_IPV6 && LWIP_ETHERNET */ - -#endif /* __LWIP_ETHIP6_H__ */ diff --git a/include/lwip/ipv6/lwip/icmp6.h b/include/lwip/ipv6/lwip/icmp6.h deleted file mode 100644 index 74bfdbe..0000000 --- a/include/lwip/ipv6/lwip/icmp6.h +++ /dev/null @@ -1,152 +0,0 @@ -/** - * @file - * - * IPv6 version of ICMP, as per RFC 4443. - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * - * Please coordinate changes and requests with Ivan Delamer - * - */ -#ifndef __LWIP_ICMP6_H__ -#define __LWIP_ICMP6_H__ - -#include "lwip/opt.h" -#include "lwip/pbuf.h" -#include "lwip/ip6_addr.h" -#include "lwip/netif.h" - - -#ifdef __cplusplus -extern "C" { -#endif - -enum icmp6_type { - ICMP6_TYPE_DUR = 1, /* Destination unreachable */ - ICMP6_TYPE_PTB = 2, /* Packet too big */ - ICMP6_TYPE_TE = 3, /* Time exceeded */ - ICMP6_TYPE_PP = 4, /* Parameter problem */ - ICMP6_TYPE_PE1 = 100, /* Private experimentation */ - ICMP6_TYPE_PE2 = 101, /* Private experimentation */ - ICMP6_TYPE_RSV_ERR = 127, /* Reserved for expansion of error messages */ - - ICMP6_TYPE_EREQ = 128, /* Echo request */ - ICMP6_TYPE_EREP = 129, /* Echo reply */ - ICMP6_TYPE_MLQ = 130, /* Multicast listener query */ - ICMP6_TYPE_MLR = 131, /* Multicast listener report */ - ICMP6_TYPE_MLD = 132, /* Multicast listener done */ - ICMP6_TYPE_RS = 133, /* Router solicitation */ - ICMP6_TYPE_RA = 134, /* Router advertisement */ - ICMP6_TYPE_NS = 135, /* Neighbor solicitation */ - ICMP6_TYPE_NA = 136, /* Neighbor advertisement */ - ICMP6_TYPE_RD = 137, /* Redirect */ - ICMP6_TYPE_MRA = 151, /* Multicast router advertisement */ - ICMP6_TYPE_MRS = 152, /* Multicast router solicitation */ - ICMP6_TYPE_MRT = 153, /* Multicast router termination */ - ICMP6_TYPE_PE3 = 200, /* Private experimentation */ - ICMP6_TYPE_PE4 = 201, /* Private experimentation */ - ICMP6_TYPE_RSV_INF = 255 /* Reserved for expansion of informational messages */ -}; - -enum icmp6_dur_code { - ICMP6_DUR_NO_ROUTE = 0, /* No route to destination */ - ICMP6_DUR_PROHIBITED = 1, /* Communication with destination administratively prohibited */ - ICMP6_DUR_SCOPE = 2, /* Beyond scope of source address */ - ICMP6_DUR_ADDRESS = 3, /* Address unreachable */ - ICMP6_DUR_PORT = 4, /* Port unreachable */ - ICMP6_DUR_POLICY = 5, /* Source address failed ingress/egress policy */ - ICMP6_DUR_REJECT_ROUTE = 6 /* Reject route to destination */ -}; - -enum icmp6_te_code { - ICMP6_TE_HL = 0, /* Hop limit exceeded in transit */ - ICMP6_TE_FRAG = 1 /* Fragment reassembly time exceeded */ -}; - -enum icmp6_pp_code { - ICMP6_PP_FIELD = 0, /* Erroneous header field encountered */ - ICMP6_PP_HEADER = 1, /* Unrecognized next header type encountered */ - ICMP6_PP_OPTION = 2 /* Unrecognized IPv6 option encountered */ -}; - -/** This is the standard ICMP6 header. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct icmp6_hdr { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u32_t data); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** This is the ICMP6 header adapted for echo req/resp. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct icmp6_echo_hdr { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u16_t id); - PACK_STRUCT_FIELD(u16_t seqno); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - - -#if LWIP_ICMP6 && LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ - -void icmp6_input(struct pbuf *p, struct netif *inp); -void icmp6_dest_unreach(struct pbuf *p, enum icmp6_dur_code c); -void icmp6_packet_too_big(struct pbuf *p, u32_t mtu); -void icmp6_time_exceeded(struct pbuf *p, enum icmp6_te_code c); -void icmp6_param_problem(struct pbuf *p, enum icmp6_pp_code c, u32_t pointer); - -#endif /* LWIP_ICMP6 && LWIP_IPV6 */ - - -#ifdef __cplusplus -} -#endif - - -#endif /* __LWIP_ICMP6_H__ */ diff --git a/include/lwip/ipv6/lwip/inet6.h b/include/lwip/ipv6/lwip/inet6.h deleted file mode 100644 index 8359521..0000000 --- a/include/lwip/ipv6/lwip/inet6.h +++ /dev/null @@ -1,92 +0,0 @@ -/** - * @file - * - * INET v6 addresses. - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * - * Please coordinate changes and requests with Ivan Delamer - * - */ -#ifndef __LWIP_INET6_H__ -#define __LWIP_INET6_H__ - -#include "lwip/opt.h" - -#if LWIP_IPV6 && LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/ip6_addr.h" -#include "lwip/def.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** For compatibility with BSD code */ -struct in6_addr { - union { - u8_t u8_addr[16]; - u32_t u32_addr[4]; - } un; -#define s6_addr un.u8_addr -}; - -#define IN6ADDR_ANY_INIT {0,0,0,0} -#define IN6ADDR_LOOPBACK_INIT {0,0,0,PP_HTONL(1)} - - -#define inet6_addr_from_ip6addr(target_in6addr, source_ip6addr) {(target_in6addr)->un.u32_addr[0] = (source_ip6addr)->addr[0]; \ - (target_in6addr)->un.u32_addr[1] = (source_ip6addr)->addr[1]; \ - (target_in6addr)->un.u32_addr[2] = (source_ip6addr)->addr[2]; \ - (target_in6addr)->un.u32_addr[3] = (source_ip6addr)->addr[3];} -#define inet6_addr_to_ip6addr(target_ip6addr, source_in6addr) {(target_ip6addr)->addr[0] = (source_in6addr)->un.u32_addr[0]; \ - (target_ip6addr)->addr[1] = (source_in6addr)->un.u32_addr[1]; \ - (target_ip6addr)->addr[2] = (source_in6addr)->un.u32_addr[2]; \ - (target_ip6addr)->addr[3] = (source_in6addr)->un.u32_addr[3];} -/* ATTENTION: the next define only works because both in6_addr and ip6_addr_t are an u32_t[4] effectively! */ -#define inet6_addr_to_ip6addr_p(target_ip6addr_p, source_in6addr) ((target_ip6addr_p) = (ip6_addr_t*)(source_in6addr)) - -/* directly map this to the lwip internal functions */ -#define inet6_aton(cp, addr) ip6addr_aton(cp, (ip6_addr_t*)addr) -#define inet6_ntoa(addr) ip6addr_ntoa((ip6_addr_t*)&(addr)) -#define inet6_ntoa_r(addr, buf, buflen) ip6addr_ntoa_r((ip6_addr_t*)&(addr), buf, buflen) - - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_IPV6 */ - -#endif /* __LWIP_INET6_H__ */ - diff --git a/include/lwip/ipv6/lwip/ip6.h b/include/lwip/ipv6/lwip/ip6.h deleted file mode 100644 index ac32cee..0000000 --- a/include/lwip/ipv6/lwip/ip6.h +++ /dev/null @@ -1,196 +0,0 @@ -/** - * @file - * - * IPv6 layer. - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * - * Please coordinate changes and requests with Ivan Delamer - * - */ -#ifndef __LWIP_IP6_H__ -#define __LWIP_IP6_H__ - -#include "lwip/opt.h" - -#if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/ip6_addr.h" -#include "lwip/def.h" -#include "lwip/pbuf.h" -#include "lwip/netif.h" - -#include "lwip/err.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define IP6_HLEN 40 - -#define IP6_NEXTH_HOPBYHOP 0 -#define IP6_NEXTH_TCP 6 -#define IP6_NEXTH_UDP 17 -#define IP6_NEXTH_ENCAPS 41 -#define IP6_NEXTH_ROUTING 43 -#define IP6_NEXTH_FRAGMENT 44 -#define IP6_NEXTH_ICMP6 58 -#define IP6_NEXTH_NONE 59 -#define IP6_NEXTH_DESTOPTS 60 -#define IP6_NEXTH_UDPLITE 136 - - -/* The IPv6 header. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ip6_hdr { - /* version / traffic class / flow label */ - PACK_STRUCT_FIELD(u32_t _v_tc_fl); - /* payload length */ - PACK_STRUCT_FIELD(u16_t _plen); - /* next header */ - PACK_STRUCT_FIELD(u8_t _nexth); - /* hop limit */ - PACK_STRUCT_FIELD(u8_t _hoplim); - /* source and destination IP addresses */ - PACK_STRUCT_FIELD(ip6_addr_p_t src); - PACK_STRUCT_FIELD(ip6_addr_p_t dest); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/* Hop-by-hop router alert option. */ -#define IP6_HBH_HLEN 8 -#define IP6_PAD1_OPTION 0 -#define IP6_PADN_ALERT_OPTION 1 -#define IP6_ROUTER_ALERT_OPTION 5 -#define IP6_ROUTER_ALERT_VALUE_MLD 0 -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ip6_hbh_hdr { - /* next header */ - PACK_STRUCT_FIELD(u8_t _nexth); - /* header length */ - PACK_STRUCT_FIELD(u8_t _hlen); - /* router alert option type */ - PACK_STRUCT_FIELD(u8_t _ra_opt_type); - /* router alert option data len */ - PACK_STRUCT_FIELD(u8_t _ra_opt_dlen); - /* router alert option data */ - PACK_STRUCT_FIELD(u16_t _ra_opt_data); - /* PadN option type */ - PACK_STRUCT_FIELD(u8_t _padn_opt_type); - /* PadN option data len */ - PACK_STRUCT_FIELD(u8_t _padn_opt_dlen); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/* Fragment header. */ -#define IP6_FRAG_HLEN 8 -#define IP6_FRAG_OFFSET_MASK 0xfff8 -#define IP6_FRAG_MORE_FLAG 0x0001 -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ip6_frag_hdr { - /* next header */ - PACK_STRUCT_FIELD(u8_t _nexth); - /* reserved */ - PACK_STRUCT_FIELD(u8_t reserved); - /* fragment offset */ - PACK_STRUCT_FIELD(u16_t _fragment_offset); - /* fragmented packet identification */ - PACK_STRUCT_FIELD(u32_t _identification); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define IP6H_V(hdr) ((ntohl((hdr)->_v_tc_fl) >> 28) & 0x0f) -#define IP6H_TC(hdr) ((ntohl((hdr)->_v_tc_fl) >> 20) & 0xff) -#define IP6H_FL(hdr) (ntohl((hdr)->_v_tc_fl) & 0x000fffff) -#define IP6H_PLEN(hdr) (ntohs((hdr)->_plen)) -#define IP6H_NEXTH(hdr) ((hdr)->_nexth) -#define IP6H_NEXTH_P(hdr) ((u8_t *)(hdr) + 6) -#define IP6H_HOPLIM(hdr) ((hdr)->_hoplim) - -#define IP6H_VTCFL_SET(hdr, v, tc, fl) (hdr)->_v_tc_fl = (htonl(((v) << 28) | ((tc) << 20) | (fl))) -#define IP6H_PLEN_SET(hdr, plen) (hdr)->_plen = htons(plen) -#define IP6H_NEXTH_SET(hdr, nexth) (hdr)->_nexth = (nexth) -#define IP6H_HOPLIM_SET(hdr, hl) (hdr)->_hoplim = (u8_t)(hl) - - -#define ip6_init() /* TODO should we init current addresses and header pointer? */ -struct netif *ip6_route(struct ip6_addr *src, struct ip6_addr *dest); -ip6_addr_t *ip6_select_source_address(struct netif *netif, ip6_addr_t * dest); -err_t ip6_input(struct pbuf *p, struct netif *inp); -err_t ip6_output(struct pbuf *p, struct ip6_addr *src, struct ip6_addr *dest, - u8_t hl, u8_t tc, u8_t nexth); -err_t ip6_output_if(struct pbuf *p, struct ip6_addr *src, struct ip6_addr *dest, - u8_t hl, u8_t tc, u8_t nexth, struct netif *netif); -#if LWIP_NETIF_HWADDRHINT -err_t ip6_output_hinted(struct pbuf *p, ip6_addr_t *src, ip6_addr_t *dest, - u8_t hl, u8_t tc, u8_t nexth, u8_t *addr_hint); -#endif /* LWIP_NETIF_HWADDRHINT */ -#if LWIP_IPV6_MLD -err_t ip6_options_add_hbh_ra(struct pbuf * p, u8_t nexth, u8_t value); -#endif /* LWIP_IPV6_MLD */ - -#define ip6_netif_get_local_ipX(netif, dest) (((netif) != NULL) ? \ - ip6_2_ipX(ip6_select_source_address(netif, dest)) : NULL) - -#if IP6_DEBUG -void ip6_debug_print(struct pbuf *p); -#else -#define ip6_debug_print(p) -#endif /* IP6_DEBUG */ - - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_IPV6 */ - -#endif /* __LWIP_IP6_H__ */ diff --git a/include/lwip/ipv6/lwip/ip6_addr.h b/include/lwip/ipv6/lwip/ip6_addr.h deleted file mode 100644 index 89b5b81..0000000 --- a/include/lwip/ipv6/lwip/ip6_addr.h +++ /dev/null @@ -1,286 +0,0 @@ -/** - * @file - * - * IPv6 addresses. - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * Structs and macros for handling IPv6 addresses. - * - * Please coordinate changes and requests with Ivan Delamer - * - */ -#ifndef __LWIP_IP6_ADDR_H__ -#define __LWIP_IP6_ADDR_H__ - -#include "lwip/opt.h" - -#if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ - - -#ifdef __cplusplus -extern "C" { -#endif - - -/* This is the aligned version of ip6_addr_t, - used as local variable, on the stack, etc. */ -struct ip6_addr { - u32_t addr[4]; -}; - -/* This is the packed version of ip6_addr_t, - used in network headers that are itself packed */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ip6_addr_packed { - PACK_STRUCT_FIELD(u32_t addr[4]); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** ip6_addr_t uses a struct for convenience only, so that the same defines can - * operate both on ip6_addr_t as well as on ip6_addr_p_t. */ -typedef struct ip6_addr ip6_addr_t; -typedef struct ip6_addr_packed ip6_addr_p_t; - - -/** IP6_ADDR_ANY can be used as a fixed IPv6 address - * for the wildcard - */ -extern const ip6_addr_t ip6_addr_any; -#define IP6_ADDR_ANY ((ip6_addr_t *)&ip6_addr_any) - - - - -#if BYTE_ORDER == BIG_ENDIAN -/** Set an IPv6 partial address given by byte-parts. */ -#define IP6_ADDR(ip6addr, index, a,b,c,d) \ - (ip6addr)->addr[index] = ((u32_t)((a) & 0xff) << 24) | \ - ((u32_t)((b) & 0xff) << 16) | \ - ((u32_t)((c) & 0xff) << 8) | \ - (u32_t)((d) & 0xff) -#else -/** Set an IPv6 partial address given by byte-parts. -Little-endian version, stored in network order (no htonl). */ -#define IP6_ADDR(ip6addr, index, a,b,c,d) \ - (ip6addr)->addr[index] = ((u32_t)((d) & 0xff) << 24) | \ - ((u32_t)((c) & 0xff) << 16) | \ - ((u32_t)((b) & 0xff) << 8) | \ - (u32_t)((a) & 0xff) -#endif - -/** Access address in 16-bit block */ -#define IP6_ADDR_BLOCK1(ip6addr) ((u16_t)(htonl((ip6addr)->addr[0]) >> 16) & 0xffff) -#define IP6_ADDR_BLOCK2(ip6addr) ((u16_t)(htonl((ip6addr)->addr[0])) & 0xffff) -#define IP6_ADDR_BLOCK3(ip6addr) ((u16_t)(htonl((ip6addr)->addr[1]) >> 16) & 0xffff) -#define IP6_ADDR_BLOCK4(ip6addr) ((u16_t)(htonl((ip6addr)->addr[1])) & 0xffff) -#define IP6_ADDR_BLOCK5(ip6addr) ((u16_t)(htonl((ip6addr)->addr[2]) >> 16) & 0xffff) -#define IP6_ADDR_BLOCK6(ip6addr) ((u16_t)(htonl((ip6addr)->addr[2])) & 0xffff) -#define IP6_ADDR_BLOCK7(ip6addr) ((u16_t)(htonl((ip6addr)->addr[3]) >> 16) & 0xffff) -#define IP6_ADDR_BLOCK8(ip6addr) ((u16_t)(htonl((ip6addr)->addr[3])) & 0xffff) - -/** Copy IPv6 address - faster than ip6_addr_set: no NULL check */ -#define ip6_addr_copy(dest, src) do{(dest).addr[0] = (src).addr[0]; \ - (dest).addr[1] = (src).addr[1]; \ - (dest).addr[2] = (src).addr[2]; \ - (dest).addr[3] = (src).addr[3];}while(0) -/** Safely copy one IPv6 address to another (src may be NULL) */ -#define ip6_addr_set(dest, src) do{(dest)->addr[0] = (src) == NULL ? 0 : (src)->addr[0]; \ - (dest)->addr[1] = (src) == NULL ? 0 : (src)->addr[1]; \ - (dest)->addr[2] = (src) == NULL ? 0 : (src)->addr[2]; \ - (dest)->addr[3] = (src) == NULL ? 0 : (src)->addr[3];}while(0) - -/** Set complete address to zero */ -#define ip6_addr_set_zero(ip6addr) do{(ip6addr)->addr[0] = 0; \ - (ip6addr)->addr[1] = 0; \ - (ip6addr)->addr[2] = 0; \ - (ip6addr)->addr[3] = 0;}while(0) - -/** Set address to ipv6 'any' (no need for htonl()) */ -#define ip6_addr_set_any(ip6addr) ip6_addr_set_zero(ip6addr) -/** Set address to ipv6 loopback address */ -#define ip6_addr_set_loopback(ip6addr) do{(ip6addr)->addr[0] = 0; \ - (ip6addr)->addr[1] = 0; \ - (ip6addr)->addr[2] = 0; \ - (ip6addr)->addr[3] = PP_HTONL(0x00000001UL);}while(0) -/** Safely copy one IPv6 address to another and change byte order - * from host- to network-order. */ -#define ip6_addr_set_hton(dest, src) do{(dest)->addr[0] = (src) == NULL ? 0 : htonl((src)->addr[0]); \ - (dest)->addr[1] = (src) == NULL ? 0 : htonl((src)->addr[1]); \ - (dest)->addr[2] = (src) == NULL ? 0 : htonl((src)->addr[2]); \ - (dest)->addr[3] = (src) == NULL ? 0 : htonl((src)->addr[3]);}while(0) - - - -/** - * Determine if two IPv6 address are on the same network. - * - * @arg addr1 IPv6 address 1 - * @arg addr2 IPv6 address 2 - * @return !0 if the network identifiers of both address match - */ -#define ip6_addr_netcmp(addr1, addr2) (((addr1)->addr[0] == (addr2)->addr[0]) && \ - ((addr1)->addr[1] == (addr2)->addr[1])) - -#define ip6_addr_cmp(addr1, addr2) (((addr1)->addr[0] == (addr2)->addr[0]) && \ - ((addr1)->addr[1] == (addr2)->addr[1]) && \ - ((addr1)->addr[2] == (addr2)->addr[2]) && \ - ((addr1)->addr[3] == (addr2)->addr[3])) - -#define ip6_get_subnet_id(ip6addr) (htonl((ip6addr)->addr[2]) & 0x0000ffffUL) - -#define ip6_addr_isany(ip6addr) (((ip6addr) == NULL) || \ - (((ip6addr)->addr[0] == 0) && \ - ((ip6addr)->addr[1] == 0) && \ - ((ip6addr)->addr[2] == 0) && \ - ((ip6addr)->addr[3] == 0))) - - -#define ip6_addr_isglobal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xe0000000UL)) == PP_HTONL(0x20000000UL)) - -#define ip6_addr_islinklocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xffc00000UL)) == PP_HTONL(0xfe800000UL)) - -#define ip6_addr_issitelocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xffc00000UL)) == PP_HTONL(0xfec00000UL)) - -#define ip6_addr_isuniquelocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xfe000000UL)) == PP_HTONL(0xfc000000UL)) - -#define ip6_addr_ismulticast(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xff000000UL)) == PP_HTONL(0xff000000UL)) -#define ip6_addr_multicast_transient_flag(ip6addr) ((ip6addr)->addr[0] & PP_HTONL(0x00100000UL)) -#define ip6_addr_multicast_prefix_flag(ip6addr) ((ip6addr)->addr[0] & PP_HTONL(0x00200000UL)) -#define ip6_addr_multicast_rendezvous_flag(ip6addr) ((ip6addr)->addr[0] & PP_HTONL(0x00400000UL)) -#define ip6_addr_multicast_scope(ip6addr) ((htonl((ip6addr)->addr[0]) >> 16) & 0xf) -#define IP6_MULTICAST_SCOPE_RESERVED 0x0 -#define IP6_MULTICAST_SCOPE_RESERVED0 0x0 -#define IP6_MULTICAST_SCOPE_INTERFACE_LOCAL 0x1 -#define IP6_MULTICAST_SCOPE_LINK_LOCAL 0x2 -#define IP6_MULTICAST_SCOPE_RESERVED3 0x3 -#define IP6_MULTICAST_SCOPE_ADMIN_LOCAL 0x4 -#define IP6_MULTICAST_SCOPE_SITE_LOCAL 0x5 -#define IP6_MULTICAST_SCOPE_ORGANIZATION_LOCAL 0x8 -#define IP6_MULTICAST_SCOPE_GLOBAL 0xe -#define IP6_MULTICAST_SCOPE_RESERVEDF 0xf -#define ip6_addr_ismulticast_iflocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xff010000UL)) -#define ip6_addr_ismulticast_linklocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xff020000UL)) -#define ip6_addr_ismulticast_adminlocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xff040000UL)) -#define ip6_addr_ismulticast_sitelocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xff050000UL)) -#define ip6_addr_ismulticast_orglocal(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xff080000UL)) -#define ip6_addr_ismulticast_global(ip6addr) (((ip6addr)->addr[0] & PP_HTONL(0xffff0000UL)) == PP_HTONL(0xff0e0000UL)) - -/* TODO define get/set for well-know multicast addresses, e.g. ff02::1 */ -#define ip6_addr_isallnodes_iflocal(ip6addr) (((ip6addr)->addr[0] == PP_HTONL(0xff010000UL)) && \ - ((ip6addr)->addr[1] == 0UL) && \ - ((ip6addr)->addr[2] == 0UL) && \ - ((ip6addr)->addr[3] == PP_HTONL(0x00000001UL))) - -#define ip6_addr_isallnodes_linklocal(ip6addr) (((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \ - ((ip6addr)->addr[1] == 0UL) && \ - ((ip6addr)->addr[2] == 0UL) && \ - ((ip6addr)->addr[3] == PP_HTONL(0x00000001UL))) -#define ip6_addr_set_allnodes_linklocal(ip6addr) do{(ip6addr)->addr[0] = PP_HTONL(0xff020000UL); \ - (ip6addr)->addr[1] = 0; \ - (ip6addr)->addr[2] = 0; \ - (ip6addr)->addr[3] = PP_HTONL(0x00000001UL);}while(0) - -#define ip6_addr_isallrouters_linklocal(ip6addr) (((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \ - ((ip6addr)->addr[1] == 0UL) && \ - ((ip6addr)->addr[2] == 0UL) && \ - ((ip6addr)->addr[3] == PP_HTONL(0x00000002UL))) -#define ip6_addr_set_allrouters_linklocal(ip6addr) do{(ip6addr)->addr[0] = PP_HTONL(0xff020000UL); \ - (ip6addr)->addr[1] = 0; \ - (ip6addr)->addr[2] = 0; \ - (ip6addr)->addr[3] = PP_HTONL(0x00000002UL);}while(0) - -#define ip6_addr_issolicitednode(ip6addr) ( ((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \ - ((ip6addr)->addr[2] == PP_HTONL(0x00000001UL)) && \ - (((ip6addr)->addr[3] & PP_HTONL(0xff000000UL)) == PP_HTONL(0xff000000UL)) ) - -#define ip6_addr_set_solicitednode(ip6addr, if_id) do{(ip6addr)->addr[0] = PP_HTONL(0xff020000UL); \ - (ip6addr)->addr[1] = 0; \ - (ip6addr)->addr[2] = PP_HTONL(0x00000001UL); \ - (ip6addr)->addr[3] = htonl(0xff000000UL | (htonl(if_id) & 0x00ffffffUL));}while(0) - -#define ip6_addr_cmp_solicitednode(ip6addr, sn_addr) (((ip6addr)->addr[0] == PP_HTONL(0xff020000UL)) && \ - ((ip6addr)->addr[1] == 0) && \ - ((ip6addr)->addr[2] == PP_HTONL(0x00000001UL)) && \ - ((ip6addr)->addr[3] == htonl(0xff000000UL | (htonl((sn_addr)->addr[3]) & 0x00ffffffUL)))) - -/* IPv6 address states. */ -#define IP6_ADDR_INVALID 0x00 -#define IP6_ADDR_TENTATIVE 0x08 -#define IP6_ADDR_TENTATIVE_1 0x09 /* 1 probe sent */ -#define IP6_ADDR_TENTATIVE_2 0x0a /* 2 probes sent */ -#define IP6_ADDR_TENTATIVE_3 0x0b /* 3 probes sent */ -#define IP6_ADDR_TENTATIVE_4 0x0c /* 4 probes sent */ -#define IP6_ADDR_TENTATIVE_5 0x0d /* 5 probes sent */ -#define IP6_ADDR_TENTATIVE_6 0x0e /* 6 probes sent */ -#define IP6_ADDR_TENTATIVE_7 0x0f /* 7 probes sent */ -#define IP6_ADDR_VALID 0x10 -#define IP6_ADDR_PREFERRED 0x30 -#define IP6_ADDR_DEPRECATED 0x50 - -#define ip6_addr_isinvalid(addr_state) (addr_state == IP6_ADDR_INVALID) -#define ip6_addr_istentative(addr_state) (addr_state & IP6_ADDR_TENTATIVE) -#define ip6_addr_isvalid(addr_state) (addr_state & IP6_ADDR_VALID) /* Include valid, preferred, and deprecated. */ -#define ip6_addr_ispreferred(addr_state) (addr_state == IP6_ADDR_PREFERRED) -#define ip6_addr_isdeprecated(addr_state) (addr_state == IP6_ADDR_DEPRECATED) - -#define ip6_addr_debug_print(debug, ipaddr) \ - LWIP_DEBUGF(debug, ("%"X16_F":%"X16_F":%"X16_F":%"X16_F":%"X16_F":%"X16_F":%"X16_F":%"X16_F, \ - ipaddr != NULL ? IP6_ADDR_BLOCK1(ipaddr) : 0, \ - ipaddr != NULL ? IP6_ADDR_BLOCK2(ipaddr) : 0, \ - ipaddr != NULL ? IP6_ADDR_BLOCK3(ipaddr) : 0, \ - ipaddr != NULL ? IP6_ADDR_BLOCK4(ipaddr) : 0, \ - ipaddr != NULL ? IP6_ADDR_BLOCK5(ipaddr) : 0, \ - ipaddr != NULL ? IP6_ADDR_BLOCK6(ipaddr) : 0, \ - ipaddr != NULL ? IP6_ADDR_BLOCK7(ipaddr) : 0, \ - ipaddr != NULL ? IP6_ADDR_BLOCK8(ipaddr) : 0)) - -int ip6addr_aton(const char *cp, ip6_addr_t *addr); -/** returns ptr to static buffer; not reentrant! */ -char *ip6addr_ntoa(const ip6_addr_t *addr); -char *ip6addr_ntoa_r(const ip6_addr_t *addr, char *buf, int buflen); - - - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_IPV6 */ - -#endif /* __LWIP_IP6_ADDR_H__ */ diff --git a/include/lwip/ipv6/lwip/ip6_frag.h b/include/lwip/ipv6/lwip/ip6_frag.h deleted file mode 100644 index 75898b8..0000000 --- a/include/lwip/ipv6/lwip/ip6_frag.h +++ /dev/null @@ -1,102 +0,0 @@ -/** - * @file - * - * IPv6 fragmentation and reassembly. - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * - * Please coordinate changes and requests with Ivan Delamer - * - */ -#ifndef __LWIP_IP6_FRAG_H__ -#define __LWIP_IP6_FRAG_H__ - -#include "lwip/opt.h" -#include "lwip/pbuf.h" -#include "lwip/ip6_addr.h" -#include "lwip/netif.h" - -#ifdef __cplusplus -extern "C" { -#endif - - -#if LWIP_IPV6 && LWIP_IPV6_REASS /* don't build if not configured for use in lwipopts.h */ - -/* The IPv6 reassembly timer interval in milliseconds. */ -#define IP6_REASS_TMR_INTERVAL 1000 - -/* IPv6 reassembly helper struct. - * This is exported because memp needs to know the size. - */ -struct ip6_reassdata { - struct ip6_reassdata *next; - struct pbuf *p; - struct ip6_hdr * iphdr; - u32_t identification; - u16_t datagram_len; - u8_t nexth; - u8_t timer; -}; - -#define ip6_reass_init() /* Compatibility define */ -void ip6_reass_tmr(void); -struct pbuf * ip6_reass(struct pbuf *p); - -#endif /* LWIP_IPV6 && LWIP_IPV6_REASS */ - -#if LWIP_IPV6 && LWIP_IPV6_FRAG /* don't build if not configured for use in lwipopts.h */ - -/** A custom pbuf that holds a reference to another pbuf, which is freed - * when this custom pbuf is freed. This is used to create a custom PBUF_REF - * that points into the original pbuf. */ -#ifndef __LWIP_PBUF_CUSTOM_REF__ -#define __LWIP_PBUF_CUSTOM_REF__ -struct pbuf_custom_ref { - /** 'base class' */ - struct pbuf_custom pc; - /** pointer to the original pbuf that is referenced */ - struct pbuf *original; -}; -#endif /* __LWIP_PBUF_CUSTOM_REF__ */ - -err_t ip6_frag(struct pbuf *p, struct netif *netif, ip6_addr_t *dest); - -#endif /* LWIP_IPV6 && LWIP_IPV6_FRAG */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_IP6_FRAG_H__ */ diff --git a/include/lwip/ipv6/lwip/mld6.h b/include/lwip/ipv6/lwip/mld6.h deleted file mode 100644 index abd86e5..0000000 --- a/include/lwip/ipv6/lwip/mld6.h +++ /dev/null @@ -1,118 +0,0 @@ -/** - * @file - * - * Multicast listener discovery for IPv6. Aims to be compliant with RFC 2710. - * No support for MLDv2. - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * - * Please coordinate changes and requests with Ivan Delamer - * - */ - -#ifndef __LWIP_MLD6_H__ -#define __LWIP_MLD6_H__ - -#include "lwip/opt.h" - -#if LWIP_IPV6_MLD && LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/pbuf.h" -#include "lwip/netif.h" - - -#ifdef __cplusplus -extern "C" { -#endif - -struct mld_group { - /** next link */ - struct mld_group *next; - /** interface on which the group is active */ - struct netif *netif; - /** multicast address */ - ip6_addr_t group_address; - /** signifies we were the last person to report */ - u8_t last_reporter_flag; - /** current state of the group */ - u8_t group_state; - /** timer for reporting */ - u16_t timer; - /** counter of simultaneous uses */ - u8_t use; -}; - -/** Multicast listener report/query/done message header. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct mld_header { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u16_t max_resp_delay); - PACK_STRUCT_FIELD(u16_t reserved); - PACK_STRUCT_FIELD(ip6_addr_p_t multicast_address); - /* Options follow. */ -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define MLD6_TMR_INTERVAL 100 /* Milliseconds */ - -/* MAC Filter Actions, these are passed to a netif's - * mld_mac_filter callback function. */ -#define MLD6_DEL_MAC_FILTER 0 -#define MLD6_ADD_MAC_FILTER 1 - - -#define mld6_init() /* TODO should we init tables? */ -err_t mld6_stop(struct netif *netif); -void mld6_report_groups(struct netif *netif); -void mld6_tmr(void); -struct mld_group *mld6_lookfor_group(struct netif *ifp, ip6_addr_t *addr); -void mld6_input(struct pbuf *p, struct netif *inp); -err_t mld6_joingroup(ip6_addr_t *srcaddr, ip6_addr_t *groupaddr); -err_t mld6_leavegroup(ip6_addr_t *srcaddr, ip6_addr_t *groupaddr); - - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_IPV6_MLD && LWIP_IPV6 */ - -#endif /* __LWIP_MLD6_H__ */ diff --git a/include/lwip/ipv6/lwip/nd6.h b/include/lwip/ipv6/lwip/nd6.h deleted file mode 100644 index 28636e8..0000000 --- a/include/lwip/ipv6/lwip/nd6.h +++ /dev/null @@ -1,369 +0,0 @@ -/** - * @file - * - * Neighbor discovery and stateless address autoconfiguration for IPv6. - * Aims to be compliant with RFC 4861 (Neighbor discovery) and RFC 4862 - * (Address autoconfiguration). - */ - -/* - * Copyright (c) 2010 Inico Technologies Ltd. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Ivan Delamer - * - * - * Please coordinate changes and requests with Ivan Delamer - * - */ - -#ifndef __LWIP_ND6_H__ -#define __LWIP_ND6_H__ - -#include "lwip/opt.h" - -#if LWIP_IPV6 /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/pbuf.h" -#include "lwip/ip6.h" -#include "lwip/ip6_addr.h" -#include "lwip/netif.h" - - -#ifdef __cplusplus -extern "C" { -#endif - -/* Struct for tables. */ -struct nd6_neighbor_cache_entry { - ip6_addr_t next_hop_address; - struct netif * netif; - u8_t lladdr[NETIF_MAX_HWADDR_LEN]; - /*u32_t pmtu;*/ -#if LWIP_ND6_QUEUEING - /** Pointer to queue of pending outgoing packets on this entry. */ - struct nd6_q_entry *q; -#else /* LWIP_ND6_QUEUEING */ - /** Pointer to a single pending outgoing packet on this entry. */ - struct pbuf *q; -#endif /* LWIP_ND6_QUEUEING */ - u8_t state; - u8_t isrouter; - union { - u32_t reachable_time; - u32_t delay_time; - u32_t probes_sent; - u32_t stale_time; - } counter; -}; - -struct nd6_destination_cache_entry { - ip6_addr_t destination_addr; - ip6_addr_t next_hop_addr; - u32_t pmtu; - u32_t age; -}; - -struct nd6_prefix_list_entry { - ip6_addr_t prefix; - struct netif * netif; - u32_t invalidation_timer; -#if LWIP_IPV6_AUTOCONFIG - u8_t flags; -#define ND6_PREFIX_AUTOCONFIG_AUTONOMOUS 0x01 -#define ND6_PREFIX_AUTOCONFIG_ADDRESS_GENERATED 0x02 -#define ND6_PREFIX_AUTOCONFIG_ADDRESS_DUPLICATE 0x04 -#endif /* LWIP_IPV6_AUTOCONFIG */ -}; - -struct nd6_router_list_entry { - struct nd6_neighbor_cache_entry * neighbor_entry; - u32_t invalidation_timer; - u8_t flags; -}; - - -enum nd6_neighbor_cache_entry_state { - ND6_NO_ENTRY = 0, - ND6_INCOMPLETE, - ND6_REACHABLE, - ND6_STALE, - ND6_DELAY, - ND6_PROBE -}; - -#if LWIP_ND6_QUEUEING -/** struct for queueing outgoing packets for unknown address - * defined here to be accessed by memp.h - */ -struct nd6_q_entry { - struct nd6_q_entry *next; - struct pbuf *p; -}; -#endif /* LWIP_ND6_QUEUEING */ - -/** Neighbor solicitation message header. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ns_header { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u32_t reserved); - PACK_STRUCT_FIELD(ip6_addr_p_t target_address); - /* Options follow. */ -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** Neighbor advertisement message header. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct na_header { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u8_t flags); - PACK_STRUCT_FIELD(u8_t reserved[3]); - PACK_STRUCT_FIELD(ip6_addr_p_t target_address); - /* Options follow. */ -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif -#define ND6_FLAG_ROUTER (0x80) -#define ND6_FLAG_SOLICITED (0x40) -#define ND6_FLAG_OVERRIDE (0x20) - -/** Router solicitation message header. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct rs_header { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u32_t reserved); - /* Options follow. */ -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** Router advertisement message header. */ -#define ND6_RA_FLAG_MANAGED_ADDR_CONFIG (0x80) -#define ND6_RA_FLAG_OTHER_STATEFUL_CONFIG (0x40) -#define ND6_RA_FLAG_HOME_AGENT (0x20) -#define ND6_RA_PREFERENCE_MASK (0x18) -#define ND6_RA_PREFERENCE_HIGH (0x08) -#define ND6_RA_PREFERENCE_MEDIUM (0x00) -#define ND6_RA_PREFERENCE_LOW (0x18) -#define ND6_RA_PREFERENCE_DISABLED (0x10) -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct ra_header { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u8_t current_hop_limit); - PACK_STRUCT_FIELD(u8_t flags); - PACK_STRUCT_FIELD(u16_t router_lifetime); - PACK_STRUCT_FIELD(u32_t reachable_time); - PACK_STRUCT_FIELD(u32_t retrans_timer); - /* Options follow. */ -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** Redirect message header. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct redirect_header { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u32_t reserved); - PACK_STRUCT_FIELD(ip6_addr_p_t target_address); - PACK_STRUCT_FIELD(ip6_addr_p_t destination_address); - /* Options follow. */ -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** Link-layer address option. */ -#define ND6_OPTION_TYPE_SOURCE_LLADDR (0x01) -#define ND6_OPTION_TYPE_TARGET_LLADDR (0x02) -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct lladdr_option { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t length); - PACK_STRUCT_FIELD(u8_t addr[NETIF_MAX_HWADDR_LEN]); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** Prefix information option. */ -#define ND6_OPTION_TYPE_PREFIX_INFO (0x03) -#define ND6_PREFIX_FLAG_ON_LINK (0x80) -#define ND6_PREFIX_FLAG_AUTONOMOUS (0x40) -#define ND6_PREFIX_FLAG_ROUTER_ADDRESS (0x20) -#define ND6_PREFIX_FLAG_SITE_PREFIX (0x10) -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct prefix_option { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t length); - PACK_STRUCT_FIELD(u8_t prefix_length); - PACK_STRUCT_FIELD(u8_t flags); - PACK_STRUCT_FIELD(u32_t valid_lifetime); - PACK_STRUCT_FIELD(u32_t preferred_lifetime); - PACK_STRUCT_FIELD(u8_t reserved2[3]); - PACK_STRUCT_FIELD(u8_t site_prefix_length); - PACK_STRUCT_FIELD(ip6_addr_p_t prefix); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** Redirected header option. */ -#define ND6_OPTION_TYPE_REDIR_HDR (0x04) -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct redirected_header_option { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t length); - PACK_STRUCT_FIELD(u8_t reserved[6]); - /* Portion of redirected packet follows. */ - /* PACK_STRUCT_FIELD(u8_t redirected[8]); */ -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** MTU option. */ -#define ND6_OPTION_TYPE_MTU (0x05) -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct mtu_option { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t length); - PACK_STRUCT_FIELD(u16_t reserved); - PACK_STRUCT_FIELD(u32_t mtu); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/** Route information option. */ -#define ND6_OPTION_TYPE_ROUTE_INFO (24) -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct route_option { - PACK_STRUCT_FIELD(u8_t type); - PACK_STRUCT_FIELD(u8_t length); - PACK_STRUCT_FIELD(u8_t prefix_length); - PACK_STRUCT_FIELD(u8_t preference); - PACK_STRUCT_FIELD(u32_t route_lifetime); - PACK_STRUCT_FIELD(ip6_addr_p_t prefix); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -/* the possible states of an IP address */ -#define IP6_ADDRESS_STATE_INVALID (0) -#define IP6_ADDRESS_STATE_VALID (0x4) -#define IP6_ADDRESS_STATE_PREFERRED (0x5) /* includes valid */ -#define IP6_ADDRESS_STATE_DEPRECATED (0x6) /* includes valid */ -#define IP6_ADDRESS_STATE_TENTATIV (0x8) - -/** 1 second period */ -#define ND6_TMR_INTERVAL 1000 - -/* Router tables. */ -/* TODO make these static? and entries accessible through API? */ -extern struct nd6_neighbor_cache_entry neighbor_cache[]; -extern struct nd6_destination_cache_entry destination_cache[]; -extern struct nd6_prefix_list_entry prefix_list[]; -extern struct nd6_router_list_entry default_router_list[]; - -/* Default values, can be updated by a RA message. */ -extern u32_t reachable_time; -extern u32_t retrans_timer; - -#define nd6_init() /* TODO should we init tables? */ -void nd6_tmr(void); -void nd6_input(struct pbuf *p, struct netif *inp); -s8_t nd6_get_next_hop_entry(ip6_addr_t * ip6addr, struct netif * netif); -s8_t nd6_select_router(ip6_addr_t * ip6addr, struct netif * netif); -u16_t nd6_get_destination_mtu(ip6_addr_t * ip6addr, struct netif * netif); -err_t nd6_queue_packet(s8_t neighbor_index, struct pbuf * p); -#if LWIP_ND6_TCP_REACHABILITY_HINTS -void nd6_reachability_hint(ip6_addr_t * ip6addr); -#endif /* LWIP_ND6_TCP_REACHABILITY_HINTS */ - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_IPV6 */ - -#endif /* __LWIP_ND6_H__ */ diff --git a/include/lwip/lwip/api.h b/include/lwip/lwip/api.h deleted file mode 100644 index 90e3efb..0000000 --- a/include/lwip/lwip/api.h +++ /dev/null @@ -1,343 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_API_H__ -#define __LWIP_API_H__ - -#include "lwip/opt.h" - -#if LWIP_NETCONN /* don't build if not configured for use in lwipopts.h */ - -#include /* for size_t */ - -#include "lwip/netbuf.h" -#include "lwip/sys.h" -#include "lwip/ip_addr.h" -#include "lwip/err.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* Throughout this file, IP addresses and port numbers are expected to be in - * the same byte order as in the corresponding pcb. - */ - -/* Flags for netconn_write (u8_t) */ -#define NETCONN_NOFLAG 0x00 -#define NETCONN_NOCOPY 0x00 /* Only for source code compatibility */ -#define NETCONN_COPY 0x01 -#define NETCONN_MORE 0x02 -#define NETCONN_DONTBLOCK 0x04 - -/* Flags for struct netconn.flags (u8_t) */ -/** TCP: when data passed to netconn_write doesn't fit into the send buffer, - this temporarily stores whether to wake up the original application task - if data couldn't be sent in the first try. */ -#define NETCONN_FLAG_WRITE_DELAYED 0x01 -/** Should this netconn avoid blocking? */ -#define NETCONN_FLAG_NON_BLOCKING 0x02 -/** Was the last connect action a non-blocking one? */ -#define NETCONN_FLAG_IN_NONBLOCKING_CONNECT 0x04 -/** If this is set, a TCP netconn must call netconn_recved() to update - the TCP receive window (done automatically if not set). */ -#define NETCONN_FLAG_NO_AUTO_RECVED 0x08 -/** If a nonblocking write has been rejected before, poll_tcp needs to - check if the netconn is writable again */ -#define NETCONN_FLAG_CHECK_WRITESPACE 0x10 -#if LWIP_IPV6 -/** If this flag is set then only IPv6 communication is allowed on the - netconn. As per RFC#3493 this features defaults to OFF allowing - dual-stack usage by default. */ -#define NETCONN_FLAG_IPV6_V6ONLY 0x20 -#endif /* LWIP_IPV6 */ - - //***********Code for WIFI_BLOCK from upper************** -#define NETCONN_FLAG_RECV_HOLD 0x80 - - -/* Helpers to process several netconn_types by the same code */ -#define NETCONNTYPE_GROUP(t) ((t)&0xF0) -#define NETCONNTYPE_DATAGRAM(t) ((t)&0xE0) -#if LWIP_IPV6 -#define NETCONN_TYPE_IPV6 0x08 -#define NETCONNTYPE_ISIPV6(t) ((t)&0x08) -#define NETCONNTYPE_ISUDPLITE(t) (((t)&0xF7) == NETCONN_UDPLITE) -#define NETCONNTYPE_ISUDPNOCHKSUM(t) (((t)&0xF7) == NETCONN_UDPNOCHKSUM) -#else /* LWIP_IPV6 */ -#define NETCONNTYPE_ISUDPLITE(t) ((t) == NETCONN_UDPLITE) -#define NETCONNTYPE_ISUDPNOCHKSUM(t) ((t) == NETCONN_UDPNOCHKSUM) -#endif /* LWIP_IPV6 */ - -/** Protocol family and type of the netconn */ -enum netconn_type { - NETCONN_INVALID = 0, - /* NETCONN_TCP Group */ - NETCONN_TCP = 0x10, -#if LWIP_IPV6 - NETCONN_TCP_IPV6 = NETCONN_TCP | NETCONN_TYPE_IPV6 /* 0x18 */, -#endif /* LWIP_IPV6 */ - /* NETCONN_UDP Group */ - NETCONN_UDP = 0x20, - NETCONN_UDPLITE = 0x21, - NETCONN_UDPNOCHKSUM = 0x22, -#if LWIP_IPV6 - NETCONN_UDP_IPV6 = NETCONN_UDP | NETCONN_TYPE_IPV6 /* 0x28 */, - NETCONN_UDPLITE_IPV6 = NETCONN_UDPLITE | NETCONN_TYPE_IPV6 /* 0x29 */, - NETCONN_UDPNOCHKSUM_IPV6 = NETCONN_UDPNOCHKSUM | NETCONN_TYPE_IPV6 /* 0x2a */, -#endif /* LWIP_IPV6 */ - /* NETCONN_RAW Group */ - NETCONN_RAW = 0x40 -#if LWIP_IPV6 - , - NETCONN_RAW_IPV6 = NETCONN_RAW | NETCONN_TYPE_IPV6 /* 0x48 */ -#endif /* LWIP_IPV6 */ -}; - -/** Current state of the netconn. Non-TCP netconns are always - * in state NETCONN_NONE! */ -enum netconn_state { - NETCONN_NONE, - NETCONN_WRITE, - NETCONN_LISTEN, - NETCONN_CONNECT, - NETCONN_CLOSE -}; - -/** Use to inform the callback function about changes */ -enum netconn_evt { - NETCONN_EVT_RCVPLUS, - NETCONN_EVT_RCVMINUS, - NETCONN_EVT_SENDPLUS, - NETCONN_EVT_SENDMINUS, - NETCONN_EVT_ERROR -}; - -#if LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) -/** Used for netconn_join_leave_group() */ -enum netconn_igmp { - NETCONN_JOIN, - NETCONN_LEAVE -}; -#endif /* LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) */ - -/* forward-declare some structs to avoid to include their headers */ -struct ip_pcb; -struct tcp_pcb; -struct udp_pcb; -struct raw_pcb; -struct netconn; -struct api_msg_msg; - -/** A callback prototype to inform about events for a netconn */ -typedef void (* netconn_callback)(struct netconn *, enum netconn_evt, u16_t len); - -/** A netconn descriptor */ -struct netconn { - /** type of the netconn (TCP, UDP or RAW) */ - enum netconn_type type; - /** current state of the netconn */ - enum netconn_state state; - /** the lwIP internal protocol control block */ - union { - struct ip_pcb *ip; - struct tcp_pcb *tcp; - struct udp_pcb *udp; - struct raw_pcb *raw; - } pcb; - /** the last error this netconn had */ - err_t last_err; - /** sem that is used to synchroneously execute functions in the core context */ - sys_sem_t op_completed; - /** mbox where received packets are stored until they are fetched - by the netconn application thread (can grow quite big) */ - sys_mbox_t recvmbox; -#if LWIP_TCP - /** mbox where new connections are stored until processed - by the application thread */ - sys_mbox_t acceptmbox; -#endif /* LWIP_TCP */ - /** only used for socket layer */ -#if LWIP_SOCKET - int socket; -#endif /* LWIP_SOCKET */ -#if LWIP_SO_SNDTIMEO - /** timeout to wait for sending data (which means enqueueing data for sending - in internal buffers) */ - s32_t send_timeout; -#endif /* LWIP_SO_RCVTIMEO */ -#if LWIP_SO_RCVTIMEO - /** timeout to wait for new data to be received - (or connections to arrive for listening netconns) */ - int recv_timeout; -#endif /* LWIP_SO_RCVTIMEO */ -#if LWIP_SO_RCVBUF - /** maximum amount of bytes queued in recvmbox - not used for TCP: adjust TCP_WND instead! */ - int recv_bufsize; - /** number of bytes currently in recvmbox to be received, - tested against recv_bufsize to limit bytes on recvmbox - for UDP and RAW, used for FIONREAD */ - s16_t recv_avail; -#endif /* LWIP_SO_RCVBUF */ - /** flags holding more netconn-internal state, see NETCONN_FLAG_* defines */ - u8_t flags; -#if LWIP_TCP - //***********Code for WIFI_BLOCK from upper************** - u32_t recv_holded_buf_Len; - /** TCP: when data passed to netconn_write doesn't fit into the send buffer, - this temporarily stores how much is already sent. */ - size_t write_offset; - /** TCP: when data passed to netconn_write doesn't fit into the send buffer, - this temporarily stores the message. - Also used during connect and close. */ - struct api_msg_msg *current_msg; -#endif /* LWIP_TCP */ - /** A callback function that is informed about events for this netconn */ - netconn_callback callback; -}; - -/** Register an Network connection event */ -#define API_EVENT(c,e,l) if (c->callback) { \ - (*c->callback)(c, e, l); \ - } - -/** Set conn->last_err to err but don't overwrite fatal errors */ -#define NETCONN_SET_SAFE_ERR(conn, err) do { \ - SYS_ARCH_DECL_PROTECT(lev); \ - SYS_ARCH_PROTECT(lev); \ - if (!ERR_IS_FATAL((conn)->last_err)) { \ - (conn)->last_err = err; \ - } \ - SYS_ARCH_UNPROTECT(lev); \ -} while(0); - -/* Network connection functions: */ -#define netconn_new(t) netconn_new_with_proto_and_callback(t, 0, NULL) -#define netconn_new_with_callback(t, c) netconn_new_with_proto_and_callback(t, 0, c) -struct -netconn *netconn_new_with_proto_and_callback(enum netconn_type t, u8_t proto, - netconn_callback callback); -err_t netconn_delete(struct netconn *conn); -/** Get the type of a netconn (as enum netconn_type). */ -#define netconn_type(conn) (conn->type) - -err_t netconn_getaddr(struct netconn *conn, ip_addr_t *addr, - u16_t *port, u8_t local); -#define netconn_peer(c,i,p) netconn_getaddr(c,i,p,0) -#define netconn_addr(c,i,p) netconn_getaddr(c,i,p,1) - -err_t netconn_bind(struct netconn *conn, ip_addr_t *addr, u16_t port); -err_t netconn_connect(struct netconn *conn, ip_addr_t *addr, u16_t port); -err_t netconn_disconnect (struct netconn *conn); -err_t netconn_listen_with_backlog(struct netconn *conn, u8_t backlog); -#define netconn_listen(conn) netconn_listen_with_backlog(conn, TCP_DEFAULT_LISTEN_BACKLOG) -err_t netconn_accept(struct netconn *conn, struct netconn **new_conn); -err_t netconn_recv(struct netconn *conn, struct netbuf **new_buf); -err_t netconn_recv_tcp_pbuf(struct netconn *conn, struct pbuf **new_buf); -void netconn_recved(struct netconn *conn, u32_t length); -err_t netconn_sendto(struct netconn *conn, struct netbuf *buf, - ip_addr_t *addr, u16_t port); -err_t netconn_send(struct netconn *conn, struct netbuf *buf); -err_t netconn_write_partly(struct netconn *conn, const void *dataptr, size_t size, - u8_t apiflags, size_t *bytes_written); -#define netconn_write(conn, dataptr, size, apiflags) \ - netconn_write_partly(conn, dataptr, size, apiflags, NULL) -err_t netconn_close(struct netconn *conn); -err_t netconn_shutdown(struct netconn *conn, u8_t shut_rx, u8_t shut_tx); - -#if LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) -err_t netconn_join_leave_group(struct netconn *conn, ip_addr_t *multiaddr, - ip_addr_t *netif_addr, enum netconn_igmp join_or_leave); -#endif /* LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) */ -#if LWIP_DNS -err_t netconn_gethostbyname(const char *name, ip_addr_t *addr); -#endif /* LWIP_DNS */ -#if LWIP_IPV6 - -#define netconn_bind_ip6(conn, ip6addr, port) (NETCONNTYPE_ISIPV6((conn)->type) ? \ - netconn_bind(conn, ip6_2_ip(ip6addr), port) : ERR_VAL) -#define netconn_connect_ip6(conn, ip6addr, port) (NETCONNTYPE_ISIPV6((conn)->type) ? \ - netconn_connect(conn, ip6_2_ip(ip6addr), port) : ERR_VAL) -#define netconn_sendto_ip6(conn, buf, ip6addr, port) (NETCONNTYPE_ISIPV6((conn)->type) ? \ - netconn_sendto(conn, buf, ip6_2_ip(ip6addr), port) : ERR_VAL) -#if LWIP_IPV6_MLD -#define netconn_join_leave_group_ip6(conn, multiaddr, srcaddr, join_or_leave) (NETCONNTYPE_ISIPV6((conn)->type) ? \ - netconn_join_leave_group(conn, ip6_2_ip(multiaddr), ip6_2_ip(srcaddr), join_or_leave) :\ - ERR_VAL) -#endif /* LWIP_IPV6_MLD*/ -#endif /* LWIP_IPV6 */ - -#define netconn_err(conn) ((conn)->last_err) -#define netconn_recv_bufsize(conn) ((conn)->recv_bufsize) - -/** Set the blocking status of netconn calls (@todo: write/send is missing) */ -#define netconn_set_nonblocking(conn, val) do { if(val) { \ - (conn)->flags |= NETCONN_FLAG_NON_BLOCKING; \ -} else { \ - (conn)->flags &= ~ NETCONN_FLAG_NON_BLOCKING; }} while(0) -/** Get the blocking status of netconn calls (@todo: write/send is missing) */ -#define netconn_is_nonblocking(conn) (((conn)->flags & NETCONN_FLAG_NON_BLOCKING) != 0) - -/** TCP: Set the no-auto-recved status of netconn calls (see NETCONN_FLAG_NO_AUTO_RECVED) */ -#define netconn_set_noautorecved(conn, val) do { if(val) { \ - (conn)->flags |= NETCONN_FLAG_NO_AUTO_RECVED; \ -} else { \ - (conn)->flags &= ~ NETCONN_FLAG_NO_AUTO_RECVED; }} while(0) -/** TCP: Get the no-auto-recved status of netconn calls (see NETCONN_FLAG_NO_AUTO_RECVED) */ -#define netconn_get_noautorecved(conn) (((conn)->flags & NETCONN_FLAG_NO_AUTO_RECVED) != 0) - -#if LWIP_SO_SNDTIMEO -/** Set the send timeout in milliseconds */ -#define netconn_set_sendtimeout(conn, timeout) ((conn)->send_timeout = (timeout)) -/** Get the send timeout in milliseconds */ -#define netconn_get_sendtimeout(conn) ((conn)->send_timeout) -#endif /* LWIP_SO_SNDTIMEO */ -#if LWIP_SO_RCVTIMEO -/** Set the receive timeout in milliseconds */ -#define netconn_set_recvtimeout(conn, timeout) ((conn)->recv_timeout = (timeout)) -/** Get the receive timeout in milliseconds */ -#define netconn_get_recvtimeout(conn) ((conn)->recv_timeout) -#endif /* LWIP_SO_RCVTIMEO */ -#if LWIP_SO_RCVBUF -/** Set the receive buffer in bytes */ -#define netconn_set_recvbufsize(conn, recvbufsize) ((conn)->recv_bufsize = (recvbufsize)) -/** Get the receive buffer in bytes */ -#define netconn_get_recvbufsize(conn) ((conn)->recv_bufsize) -#endif /* LWIP_SO_RCVBUF*/ - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_NETCONN */ - -#endif /* __LWIP_API_H__ */ diff --git a/include/lwip/lwip/api_msg.h b/include/lwip/lwip/api_msg.h deleted file mode 100644 index 8268036..0000000 --- a/include/lwip/lwip/api_msg.h +++ /dev/null @@ -1,177 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_API_MSG_H__ -#define __LWIP_API_MSG_H__ - -#include "lwip/opt.h" - -#if LWIP_NETCONN /* don't build if not configured for use in lwipopts.h */ - -#include /* for size_t */ - -#include "lwip/ip_addr.h" -#include "lwip/err.h" -#include "lwip/sys.h" -#include "lwip/igmp.h" -#include "lwip/api.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* For the netconn API, these values are use as a bitmask! */ -#define NETCONN_SHUT_RD 1 -#define NETCONN_SHUT_WR 2 -#define NETCONN_SHUT_RDWR (NETCONN_SHUT_RD | NETCONN_SHUT_WR) - -/* IP addresses and port numbers are expected to be in - * the same byte order as in the corresponding pcb. - */ -/** This struct includes everything that is necessary to execute a function - for a netconn in another thread context (mainly used to process netconns - in the tcpip_thread context to be thread safe). */ -struct api_msg_msg { - /** The netconn which to process - always needed: it includes the semaphore - which is used to block the application thread until the function finished. */ - struct netconn *conn; - /** The return value of the function executed in tcpip_thread. */ - err_t err; - /** Depending on the executed function, one of these union members is used */ - union { - /** used for lwip_netconn_do_send */ - struct netbuf *b; - /** used for lwip_netconn_do_newconn */ - struct { - u8_t proto; - } n; - /** used for lwip_netconn_do_bind and lwip_netconn_do_connect */ - struct { - ip_addr_t *ipaddr; - u16_t port; - } bc; - /** used for lwip_netconn_do_getaddr */ - struct { - ipX_addr_t *ipaddr; - u16_t *port; - u8_t local; - } ad; - /** used for lwip_netconn_do_write */ - struct { - const void *dataptr; - size_t len; - u8_t apiflags; -#if LWIP_SO_SNDTIMEO - u32_t time_started; -#endif /* LWIP_SO_SNDTIMEO */ - } w; - /** used for lwip_netconn_do_recv */ - struct { - u32_t len; - } r; - /** used for lwip_netconn_do_close (/shutdown) */ - struct { - u8_t shut; - } sd; -#if LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) - /** used for lwip_netconn_do_join_leave_group */ - struct { - ipX_addr_t *multiaddr; - ipX_addr_t *netif_addr; - enum netconn_igmp join_or_leave; - } jl; -#endif /* LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) */ -#if TCP_LISTEN_BACKLOG - struct { - u8_t backlog; - } lb; -#endif /* TCP_LISTEN_BACKLOG */ - } msg; -}; - -/** This struct contains a function to execute in another thread context and - a struct api_msg_msg that serves as an argument for this function. - This is passed to tcpip_apimsg to execute functions in tcpip_thread context. */ -struct api_msg { - /** function to execute in tcpip_thread context */ - void (* function)(struct api_msg_msg *msg); - /** arguments for this function */ - struct api_msg_msg msg; -}; - -#if LWIP_DNS -/** As lwip_netconn_do_gethostbyname requires more arguments but doesn't require a netconn, - it has its own struct (to avoid struct api_msg getting bigger than necessary). - lwip_netconn_do_gethostbyname must be called using tcpip_callback instead of tcpip_apimsg - (see netconn_gethostbyname). */ -struct dns_api_msg { - /** Hostname to query or dotted IP address string */ - const char *name; - /** Rhe resolved address is stored here */ - ip_addr_t *addr; - /** This semaphore is posted when the name is resolved, the application thread - should wait on it. */ - sys_sem_t *sem; - /** Errors are given back here */ - err_t *err; -}; -#endif /* LWIP_DNS */ - -void lwip_netconn_do_newconn ( struct api_msg_msg *msg); -void lwip_netconn_do_delconn ( struct api_msg_msg *msg); -void lwip_netconn_do_bind ( struct api_msg_msg *msg); -void lwip_netconn_do_connect ( struct api_msg_msg *msg); -void lwip_netconn_do_disconnect ( struct api_msg_msg *msg); -void lwip_netconn_do_listen ( struct api_msg_msg *msg); -void lwip_netconn_do_send ( struct api_msg_msg *msg); -void lwip_netconn_do_recv ( struct api_msg_msg *msg); -void lwip_netconn_do_write ( struct api_msg_msg *msg); -void lwip_netconn_do_getaddr ( struct api_msg_msg *msg); -void lwip_netconn_do_close ( struct api_msg_msg *msg); -void lwip_netconn_do_shutdown ( struct api_msg_msg *msg); -#if LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) -void lwip_netconn_do_join_leave_group( struct api_msg_msg *msg); -#endif /* LWIP_IGMP || (LWIP_IPV6 && LWIP_IPV6_MLD) */ - -#if LWIP_DNS -void lwip_netconn_do_gethostbyname(void *arg); -#endif /* LWIP_DNS */ - -struct netconn* netconn_alloc(enum netconn_type t, netconn_callback callback); -void netconn_free(struct netconn *conn); - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_NETCONN */ - -#endif /* __LWIP_API_MSG_H__ */ diff --git a/include/lwip/lwip/arch.h b/include/lwip/lwip/arch.h deleted file mode 100644 index 4d6df77..0000000 --- a/include/lwip/lwip/arch.h +++ /dev/null @@ -1,217 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_ARCH_H__ -#define __LWIP_ARCH_H__ - -#ifndef LITTLE_ENDIAN -#define LITTLE_ENDIAN 1234 -#endif - -#ifndef BIG_ENDIAN -#define BIG_ENDIAN 4321 -#endif - -#include "arch/cc.h" - -/** Temporary: define format string for size_t if not defined in cc.h */ -#ifndef SZT_F -#define SZT_F U32_F -#endif /* SZT_F */ -/** Temporary upgrade helper: define format string for u8_t as hex if not - defined in cc.h */ -#ifndef X8_F -#define X8_F "02x" -#endif /* X8_F */ - -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef PACK_STRUCT_BEGIN -#define PACK_STRUCT_BEGIN -#endif /* PACK_STRUCT_BEGIN */ - -#ifndef PACK_STRUCT_END -#define PACK_STRUCT_END -#endif /* PACK_STRUCT_END */ - -#ifndef PACK_STRUCT_FIELD -#define PACK_STRUCT_FIELD(x) x -#endif /* PACK_STRUCT_FIELD */ - - -#ifndef LWIP_UNUSED_ARG -#define LWIP_UNUSED_ARG(x) (void)x -#endif /* LWIP_UNUSED_ARG */ - - -#ifdef LWIP_PROVIDE_ERRNO - -#define EPERM 1 /* Operation not permitted */ -#define ENOENT 2 /* No such file or directory */ -#define ESRCH 3 /* No such process */ -#define EINTR 4 /* Interrupted system call */ -#define EIO 5 /* I/O error */ -#define ENXIO 6 /* No such device or address */ -#define E2BIG 7 /* Arg list too long */ -#define ENOEXEC 8 /* Exec format error */ -#define EBADF 9 /* Bad file number */ -#define ECHILD 10 /* No child processes */ -#define EAGAIN 11 /* Try again */ -#define ENOMEM 12 /* Out of memory */ -#define EACCES 13 /* Permission denied */ -#define EFAULT 14 /* Bad address */ -#define ENOTBLK 15 /* Block device required */ -#define EBUSY 16 /* Device or resource busy */ -#define EEXIST 17 /* File exists */ -#define EXDEV 18 /* Cross-device link */ -#define ENODEV 19 /* No such device */ -#define ENOTDIR 20 /* Not a directory */ -#define EISDIR 21 /* Is a directory */ -#define EINVAL 22 /* Invalid argument */ -#define ENFILE 23 /* File table overflow */ -#define EMFILE 24 /* Too many open files */ -#define ENOTTY 25 /* Not a typewriter */ -#define ETXTBSY 26 /* Text file busy */ -#define EFBIG 27 /* File too large */ -#define ENOSPC 28 /* No space left on device */ -#define ESPIPE 29 /* Illegal seek */ -#define EROFS 30 /* Read-only file system */ -#define EMLINK 31 /* Too many links */ -#define EPIPE 32 /* Broken pipe */ -#define EDOM 33 /* Math argument out of domain of func */ -#define ERANGE 34 /* Math result not representable */ -#define EDEADLK 35 /* Resource deadlock would occur */ -#define ENAMETOOLONG 36 /* File name too long */ -#define ENOLCK 37 /* No record locks available */ -#define ENOSYS 38 /* Function not implemented */ -#define ENOTEMPTY 39 /* Directory not empty */ -#define ELOOP 40 /* Too many symbolic links encountered */ -#define EWOULDBLOCK EAGAIN /* Operation would block */ -#define ENOMSG 42 /* No message of desired type */ -#define EIDRM 43 /* Identifier removed */ -#define ECHRNG 44 /* Channel number out of range */ -#define EL2NSYNC 45 /* Level 2 not synchronized */ -#define EL3HLT 46 /* Level 3 halted */ -#define EL3RST 47 /* Level 3 reset */ -#define ELNRNG 48 /* Link number out of range */ -#define EUNATCH 49 /* Protocol driver not attached */ -#define ENOCSI 50 /* No CSI structure available */ -#define EL2HLT 51 /* Level 2 halted */ -#define EBADE 52 /* Invalid exchange */ -#define EBADR 53 /* Invalid request descriptor */ -#define EXFULL 54 /* Exchange full */ -#define ENOANO 55 /* No anode */ -#define EBADRQC 56 /* Invalid request code */ -#define EBADSLT 57 /* Invalid slot */ - -#define EDEADLOCK EDEADLK - -#define EBFONT 59 /* Bad font file format */ -#define ENOSTR 60 /* Device not a stream */ -#define ENODATA 61 /* No data available */ -#define ETIME 62 /* Timer expired */ -#define ENOSR 63 /* Out of streams resources */ -#define ENONET 64 /* Machine is not on the network */ -#define ENOPKG 65 /* Package not installed */ -#define EREMOTE 66 /* Object is remote */ -#define ENOLINK 67 /* Link has been severed */ -#define EADV 68 /* Advertise error */ -#define ESRMNT 69 /* Srmount error */ -#define ECOMM 70 /* Communication error on send */ -#define EPROTO 71 /* Protocol error */ -#define EMULTIHOP 72 /* Multihop attempted */ -#define EDOTDOT 73 /* RFS specific error */ -#define EBADMSG 74 /* Not a data message */ -#define EOVERFLOW 75 /* Value too large for defined data type */ -#define ENOTUNIQ 76 /* Name not unique on network */ -#define EBADFD 77 /* File descriptor in bad state */ -#define EREMCHG 78 /* Remote address changed */ -#define ELIBACC 79 /* Can not access a needed shared library */ -#define ELIBBAD 80 /* Accessing a corrupted shared library */ -#define ELIBSCN 81 /* .lib section in a.out corrupted */ -#define ELIBMAX 82 /* Attempting to link in too many shared libraries */ -#define ELIBEXEC 83 /* Cannot exec a shared library directly */ -#define EILSEQ 84 /* Illegal byte sequence */ -#define ERESTART 85 /* Interrupted system call should be restarted */ -#define ESTRPIPE 86 /* Streams pipe error */ -#define EUSERS 87 /* Too many users */ -#define ENOTSOCK 88 /* Socket operation on non-socket */ -#define EDESTADDRREQ 89 /* Destination address required */ -#define EMSGSIZE 90 /* Message too long */ -#define EPROTOTYPE 91 /* Protocol wrong type for socket */ -#define ENOPROTOOPT 92 /* Protocol not available */ -#define EPROTONOSUPPORT 93 /* Protocol not supported */ -#define ESOCKTNOSUPPORT 94 /* Socket type not supported */ -#define EOPNOTSUPP 95 /* Operation not supported on transport endpoint */ -#define EPFNOSUPPORT 96 /* Protocol family not supported */ -#define EAFNOSUPPORT 97 /* Address family not supported by protocol */ -#define EADDRINUSE 98 /* Address already in use */ -#define EADDRNOTAVAIL 99 /* Cannot assign requested address */ -#define ENETDOWN 100 /* Network is down */ -#define ENETUNREACH 101 /* Network is unreachable */ -#define ENETRESET 102 /* Network dropped connection because of reset */ -#define ECONNABORTED 103 /* Software caused connection abort */ -#define ECONNRESET 104 /* Connection reset by peer */ -#define ENOBUFS 105 /* No buffer space available */ -#define EISCONN 106 /* Transport endpoint is already connected */ -#define ENOTCONN 107 /* Transport endpoint is not connected */ -#define ESHUTDOWN 108 /* Cannot send after transport endpoint shutdown */ -#define ETOOMANYREFS 109 /* Too many references: cannot splice */ -#define ETIMEDOUT 110 /* Connection timed out */ -#define ECONNREFUSED 111 /* Connection refused */ -#define EHOSTDOWN 112 /* Host is down */ -#define EHOSTUNREACH 113 /* No route to host */ -#define EALREADY 114 /* Operation already in progress */ -#define EINPROGRESS 115 /* Operation now in progress */ -#define ESTALE 116 /* Stale NFS file handle */ -#define EUCLEAN 117 /* Structure needs cleaning */ -#define ENOTNAM 118 /* Not a XENIX named type file */ -#define ENAVAIL 119 /* No XENIX semaphores available */ -#define EISNAM 120 /* Is a named type file */ -#define EREMOTEIO 121 /* Remote I/O error */ -#define EDQUOT 122 /* Quota exceeded */ - -#define ENOMEDIUM 123 /* No medium found */ -#define EMEDIUMTYPE 124 /* Wrong medium type */ - -#ifndef errno -extern int errno; -#endif - -#endif /* LWIP_PROVIDE_ERRNO */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_ARCH_H__ */ diff --git a/include/lwip/lwip/debug.h b/include/lwip/lwip/debug.h deleted file mode 100644 index 0fe0413..0000000 --- a/include/lwip/lwip/debug.h +++ /dev/null @@ -1,99 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_DEBUG_H__ -#define __LWIP_DEBUG_H__ - -#include "lwip/arch.h" -#include "lwip/opt.h" - -/** lower two bits indicate debug level - * - 0 all - * - 1 warning - * - 2 serious - * - 3 severe - */ -#define LWIP_DBG_LEVEL_ALL 0x00 -#define LWIP_DBG_LEVEL_OFF LWIP_DBG_LEVEL_ALL /* compatibility define only */ -#define LWIP_DBG_LEVEL_WARNING 0x01 /* bad checksums, dropped packets, ... */ -#define LWIP_DBG_LEVEL_SERIOUS 0x02 /* memory allocation failures, ... */ -#define LWIP_DBG_LEVEL_SEVERE 0x03 -#define LWIP_DBG_MASK_LEVEL 0x03 - -/** flag for LWIP_DEBUGF to enable that debug message */ -#define LWIP_DBG_ON 0x80U -/** flag for LWIP_DEBUGF to disable that debug message */ -#define LWIP_DBG_OFF 0x00U - -/** flag for LWIP_DEBUGF indicating a tracing message (to follow program flow) */ -#define LWIP_DBG_TRACE 0x40U -/** flag for LWIP_DEBUGF indicating a state debug message (to follow module states) */ -#define LWIP_DBG_STATE 0x20U -/** flag for LWIP_DEBUGF indicating newly added code, not thoroughly tested yet */ -#define LWIP_DBG_FRESH 0x10U -/** flag for LWIP_DEBUGF to halt after printing this debug message */ -#define LWIP_DBG_HALT 0x08U - -#ifndef LWIP_NOASSERT -#define LWIP_ASSERT(message, assertion) do { if(!(assertion)) \ - LWIP_PLATFORM_ASSERT(message); } while(0) -#else /* LWIP_NOASSERT */ -#define LWIP_ASSERT(message, assertion) -#endif /* LWIP_NOASSERT */ - -/** if "expression" isn't true, then print "message" and execute "handler" expression */ -#ifndef LWIP_ERROR -#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ - LWIP_PLATFORM_ASSERT(message); handler;}} while(0) -#endif /* LWIP_ERROR */ - -#ifdef LWIP_DEBUG -/** print debug message only if debug message type is enabled... - * AND is of correct type AND is at least LWIP_DBG_LEVEL - */ -#define LWIP_DEBUGF(debug, message) do { \ - if ( \ - ((debug) & LWIP_DBG_ON) && \ - ((debug) & LWIP_DBG_TYPES_ON) && \ - ((s16_t)((debug) & LWIP_DBG_MASK_LEVEL) >= LWIP_DBG_MIN_LEVEL)) { \ - LWIP_PLATFORM_DIAG(message); \ - if ((debug) & LWIP_DBG_HALT) { \ - while(1); \ - } \ - } \ - } while(0) - -#else /* LWIP_DEBUG */ -#define LWIP_DEBUGF(debug, message) -#endif /* LWIP_DEBUG */ - -#endif /* __LWIP_DEBUG_H__ */ - diff --git a/include/lwip/lwip/def.h b/include/lwip/lwip/def.h deleted file mode 100644 index 9b6de6a..0000000 --- a/include/lwip/lwip/def.h +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_DEF_H__ -#define __LWIP_DEF_H__ - -/* arch.h might define NULL already */ -#include "lwip/arch.h" -#include "lwip/opt.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define LWIP_MAX(x , y) (((x) > (y)) ? (x) : (y)) -#define LWIP_MIN(x , y) (((x) < (y)) ? (x) : (y)) - -#ifndef NULL -#define NULL ((void *)0) -#endif - -/** Get the absolute difference between 2 u32_t values (correcting overflows) - * 'a' is expected to be 'higher' (without overflow) than 'b'. */ -#define LWIP_U32_DIFF(a, b) (((a) >= (b)) ? ((a) - (b)) : (((a) + ((b) ^ 0xFFFFFFFF) + 1))) - -/* Endianess-optimized shifting of two u8_t to create one u16_t */ -#if BYTE_ORDER == LITTLE_ENDIAN -#define LWIP_MAKE_U16(a, b) ((a << 8) | b) -#else -#define LWIP_MAKE_U16(a, b) ((b << 8) | a) -#endif - -#ifndef LWIP_PLATFORM_BYTESWAP -#define LWIP_PLATFORM_BYTESWAP 0 -#endif - -#ifndef LWIP_PREFIX_BYTEORDER_FUNCS -/* workaround for naming collisions on some platforms */ - -#ifdef htons -#undef htons -#endif /* htons */ -#ifdef htonl -#undef htonl -#endif /* htonl */ -#ifdef ntohs -#undef ntohs -#endif /* ntohs */ -#ifdef ntohl -#undef ntohl -#endif /* ntohl */ - -#define htons(x) lwip_htons(x) -#define ntohs(x) lwip_ntohs(x) -#define htonl(x) lwip_htonl(x) -#define ntohl(x) lwip_ntohl(x) -#endif /* LWIP_PREFIX_BYTEORDER_FUNCS */ - -#if BYTE_ORDER == BIG_ENDIAN -#define lwip_htons(x) (x) -#define lwip_ntohs(x) (x) -#define lwip_htonl(x) (x) -#define lwip_ntohl(x) (x) -#define PP_HTONS(x) (x) -#define PP_NTOHS(x) (x) -#define PP_HTONL(x) (x) -#define PP_NTOHL(x) (x) -#else /* BYTE_ORDER != BIG_ENDIAN */ -#if LWIP_PLATFORM_BYTESWAP -#define lwip_htons(x) LWIP_PLATFORM_HTONS(x) -#define lwip_ntohs(x) LWIP_PLATFORM_HTONS(x) -#define lwip_htonl(x) LWIP_PLATFORM_HTONL(x) -#define lwip_ntohl(x) LWIP_PLATFORM_HTONL(x) -#else /* LWIP_PLATFORM_BYTESWAP */ -u16_t lwip_htons(u16_t x); -u16_t lwip_ntohs(u16_t x); -u32_t lwip_htonl(u32_t x); -u32_t lwip_ntohl(u32_t x); -#endif /* LWIP_PLATFORM_BYTESWAP */ - -/* These macros should be calculated by the preprocessor and are used - with compile-time constants only (so that there is no little-endian - overhead at runtime). */ -#define PP_HTONS(x) ((((x) & 0xff) << 8) | (((x) & 0xff00) >> 8)) -#define PP_NTOHS(x) PP_HTONS(x) -#define PP_HTONL(x) ((((x) & 0xff) << 24) | \ - (((x) & 0xff00) << 8) | \ - (((x) & 0xff0000UL) >> 8) | \ - (((x) & 0xff000000UL) >> 24)) -#define PP_NTOHL(x) PP_HTONL(x) - -#endif /* BYTE_ORDER == BIG_ENDIAN */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_DEF_H__ */ - diff --git a/include/lwip/lwip/dhcp.h b/include/lwip/lwip/dhcp.h deleted file mode 100644 index 32d9338..0000000 --- a/include/lwip/lwip/dhcp.h +++ /dev/null @@ -1,242 +0,0 @@ -/** @file - */ - -#ifndef __LWIP_DHCP_H__ -#define __LWIP_DHCP_H__ - -#include "lwip/opt.h" - -#if LWIP_DHCP /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/netif.h" -#include "lwip/udp.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** period (in seconds) of the application calling dhcp_coarse_tmr() */ -#define DHCP_COARSE_TIMER_SECS 60 -/** period (in milliseconds) of the application calling dhcp_coarse_tmr() */ -#define DHCP_COARSE_TIMER_MSECS (DHCP_COARSE_TIMER_SECS * 1000UL) -/** period (in milliseconds) of the application calling dhcp_fine_tmr() */ -#define DHCP_FINE_TIMER_MSECS 500 - -#define DHCP_CHADDR_LEN 16U -#define DHCP_SNAME_LEN 64U -#define DHCP_FILE_LEN 128U - -struct dhcp -{ - /** transaction identifier of last sent request */ - u32_t xid; - /** our connection to the DHCP server */ - struct udp_pcb *pcb; - /** incoming msg */ - struct dhcp_msg *msg_in; - /** current DHCP state machine state */ - u8_t state; - /** retries of current request */ - u8_t tries; -#if LWIP_DHCP_AUTOIP_COOP - u8_t autoip_coop_state; -#endif - u8_t subnet_mask_given; - - struct pbuf *p_out; /* pbuf of outcoming msg */ - struct dhcp_msg *msg_out; /* outgoing msg */ - u16_t options_out_len; /* outgoing msg options length */ - u16_t request_timeout; /* #ticks with period DHCP_FINE_TIMER_SECS for request timeout */ - u16_t t1_timeout; /* #ticks with period DHCP_COARSE_TIMER_SECS for renewal time */ - u16_t t2_timeout; /* #ticks with period DHCP_COARSE_TIMER_SECS for rebind time */ - ip_addr_t server_ip_addr; /* dhcp server address that offered this lease */ - ip_addr_t offered_ip_addr; - ip_addr_t offered_sn_mask; - ip_addr_t offered_gw_addr; - - u32_t offered_t0_lease; /* lease period (in seconds) */ - u32_t offered_t1_renew; /* recommended renew time (usually 50% of lease period) */ - u32_t offered_t2_rebind; /* recommended rebind time (usually 66% of lease period) */ - /* @todo: LWIP_DHCP_BOOTP_FILE configuration option? - integrate with possible TFTP-client for booting? */ -#if LWIP_DHCP_BOOTP_FILE - ip_addr_t offered_si_addr; - char boot_file_name[DHCP_FILE_LEN]; -#endif /* LWIP_DHCP_BOOTPFILE */ -}; - -/* MUST be compiled with "pack structs" or equivalent! */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -/** minimum set of fields of any DHCP message */ -struct dhcp_msg -{ - PACK_STRUCT_FIELD(u8_t op); - PACK_STRUCT_FIELD(u8_t htype); - PACK_STRUCT_FIELD(u8_t hlen); - PACK_STRUCT_FIELD(u8_t hops); - PACK_STRUCT_FIELD(u32_t xid); - PACK_STRUCT_FIELD(u16_t secs); - PACK_STRUCT_FIELD(u16_t flags); - PACK_STRUCT_FIELD(ip_addr_p_t ciaddr); - PACK_STRUCT_FIELD(ip_addr_p_t yiaddr); - PACK_STRUCT_FIELD(ip_addr_p_t siaddr); - PACK_STRUCT_FIELD(ip_addr_p_t giaddr); - PACK_STRUCT_FIELD(u8_t chaddr[DHCP_CHADDR_LEN]); - PACK_STRUCT_FIELD(u8_t sname[DHCP_SNAME_LEN]); - PACK_STRUCT_FIELD(u8_t file[DHCP_FILE_LEN]); - PACK_STRUCT_FIELD(u32_t cookie); -#define DHCP_MIN_OPTIONS_LEN 68U -/** make sure user does not configure this too small */ -#if ((defined(DHCP_OPTIONS_LEN)) && (DHCP_OPTIONS_LEN < DHCP_MIN_OPTIONS_LEN)) -# undef DHCP_OPTIONS_LEN -#endif -/** allow this to be configured in lwipopts.h, but not too small */ -#if (!defined(DHCP_OPTIONS_LEN)) -/** set this to be sufficient for your options in outgoing DHCP msgs */ -# define DHCP_OPTIONS_LEN DHCP_MIN_OPTIONS_LEN -#endif - PACK_STRUCT_FIELD(u8_t options[DHCP_OPTIONS_LEN]); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -void dhcp_set_struct(struct netif *netif, struct dhcp *dhcp); -/** Remove a struct dhcp previously set to the netif using dhcp_set_struct() */ -#define dhcp_remove_struct(netif) do { (netif)->dhcp = NULL; } while(0) -void dhcp_cleanup(struct netif *netif); -/** start DHCP configuration */ -err_t dhcp_start(struct netif *netif); -/** enforce early lease renewal (not needed normally)*/ -err_t dhcp_renew(struct netif *netif); -/** release the DHCP lease, usually called before dhcp_stop()*/ -err_t dhcp_release(struct netif *netif); -/** stop DHCP configuration */ -void dhcp_stop(struct netif *netif); -/** inform server of our manual IP address */ -void dhcp_inform(struct netif *netif); -/** Handle a possible change in the network configuration */ -void dhcp_network_changed(struct netif *netif); - -/** if enabled, check whether the offered IP address is not in use, using ARP */ -#if DHCP_DOES_ARP_CHECK -void dhcp_arp_reply(struct netif *netif, ip_addr_t *addr); -#endif - -/** to be called every minute */ -void dhcp_coarse_tmr(void); -/** to be called every half second */ -void dhcp_fine_tmr(void); - -/** DHCP message item offsets and length */ -#define DHCP_OP_OFS 0 -#define DHCP_HTYPE_OFS 1 -#define DHCP_HLEN_OFS 2 -#define DHCP_HOPS_OFS 3 -#define DHCP_XID_OFS 4 -#define DHCP_SECS_OFS 8 -#define DHCP_FLAGS_OFS 10 -#define DHCP_CIADDR_OFS 12 -#define DHCP_YIADDR_OFS 16 -#define DHCP_SIADDR_OFS 20 -#define DHCP_GIADDR_OFS 24 -#define DHCP_CHADDR_OFS 28 -#define DHCP_SNAME_OFS 44 -#define DHCP_FILE_OFS 108 -#define DHCP_MSG_LEN 236 - -#define DHCP_COOKIE_OFS DHCP_MSG_LEN -#define DHCP_OPTIONS_OFS (DHCP_MSG_LEN + 4) - -#define DHCP_CLIENT_PORT 68 -#define DHCP_SERVER_PORT 67 - -/** DHCP client states */ -#define DHCP_OFF 0 -#define DHCP_REQUESTING 1 -#define DHCP_INIT 2 -#define DHCP_REBOOTING 3 -#define DHCP_REBINDING 4 -#define DHCP_RENEWING 5 -#define DHCP_SELECTING 6 -#define DHCP_INFORMING 7 -#define DHCP_CHECKING 8 -#define DHCP_PERMANENT 9 -#define DHCP_BOUND 10 -/** not yet implemented #define DHCP_RELEASING 11 */ -#define DHCP_BACKING_OFF 12 - -/** AUTOIP cooperatation flags */ -#define DHCP_AUTOIP_COOP_STATE_OFF 0 -#define DHCP_AUTOIP_COOP_STATE_ON 1 - -#define DHCP_BOOTREQUEST 1 -#define DHCP_BOOTREPLY 2 - -/** DHCP message types */ -#define DHCP_DISCOVER 1 -#define DHCP_OFFER 2 -#define DHCP_REQUEST 3 -#define DHCP_DECLINE 4 -#define DHCP_ACK 5 -#define DHCP_NAK 6 -#define DHCP_RELEASE 7 -#define DHCP_INFORM 8 - -/** DHCP hardware type, currently only ethernet is supported */ -#define DHCP_HTYPE_ETH 1 - -#define DHCP_MAGIC_COOKIE 0x63825363UL - -/* This is a list of options for BOOTP and DHCP, see RFC 2132 for descriptions */ - -/** BootP options */ -#define DHCP_OPTION_PAD 0 -#define DHCP_OPTION_SUBNET_MASK 1 /* RFC 2132 3.3 */ -#define DHCP_OPTION_ROUTER 3 -#define DHCP_OPTION_DNS_SERVER 6 -#define DHCP_OPTION_HOSTNAME 12 -#define DHCP_OPTION_IP_TTL 23 -#define DHCP_OPTION_MTU 26 -#define DHCP_OPTION_BROADCAST 28 -#define DHCP_OPTION_TCP_TTL 37 -#define DHCP_OPTION_END 255 - -/** DHCP options */ -#define DHCP_OPTION_REQUESTED_IP 50 /* RFC 2132 9.1, requested IP address */ -#define DHCP_OPTION_LEASE_TIME 51 /* RFC 2132 9.2, time in seconds, in 4 bytes */ -#define DHCP_OPTION_OVERLOAD 52 /* RFC2132 9.3, use file and/or sname field for options */ - -#define DHCP_OPTION_MESSAGE_TYPE 53 /* RFC 2132 9.6, important for DHCP */ -#define DHCP_OPTION_MESSAGE_TYPE_LEN 1 - -#define DHCP_OPTION_SERVER_ID 54 /* RFC 2132 9.7, server IP address */ -#define DHCP_OPTION_PARAMETER_REQUEST_LIST 55 /* RFC 2132 9.8, requested option types */ - -#define DHCP_OPTION_MAX_MSG_SIZE 57 /* RFC 2132 9.10, message size accepted >= 576 */ -#define DHCP_OPTION_MAX_MSG_SIZE_LEN 2 - -#define DHCP_OPTION_T1 58 /* T1 renewal time */ -#define DHCP_OPTION_T2 59 /* T2 rebinding time */ -#define DHCP_OPTION_US 60 -#define DHCP_OPTION_CLIENT_ID 61 -#define DHCP_OPTION_TFTP_SERVERNAME 66 -#define DHCP_OPTION_BOOTFILE 67 - -/** possible combinations of overloading the file and sname fields with options */ -#define DHCP_OVERLOAD_NONE 0 -#define DHCP_OVERLOAD_FILE 1 -#define DHCP_OVERLOAD_SNAME 2 -#define DHCP_OVERLOAD_SNAME_FILE 3 - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_DHCP */ - -#endif /*__LWIP_DHCP_H__*/ diff --git a/include/lwip/lwip/dns.h b/include/lwip/lwip/dns.h deleted file mode 100644 index 11a5747..0000000 --- a/include/lwip/lwip/dns.h +++ /dev/null @@ -1,125 +0,0 @@ -/** - * lwip DNS resolver header file. - - * Author: Jim Pettinato - * April 2007 - - * ported from uIP resolv.c Copyright (c) 2002-2003, Adam Dunkels. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS - * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE - * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, - * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING - * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS - * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __LWIP_DNS_H__ -#define __LWIP_DNS_H__ - -#include "lwip/opt.h" -#include "lwip/err.h" - -#if LWIP_DNS /* don't build if not configured for use in lwipopts.h */ - -#ifdef __cplusplus -extern "C" { -#endif - -/** DNS timer period */ -#define DNS_TMR_INTERVAL 1000 - -/** DNS field TYPE used for "Resource Records" */ -#define DNS_RRTYPE_A 1 /* a host address */ -#define DNS_RRTYPE_NS 2 /* an authoritative name server */ -#define DNS_RRTYPE_MD 3 /* a mail destination (Obsolete - use MX) */ -#define DNS_RRTYPE_MF 4 /* a mail forwarder (Obsolete - use MX) */ -#define DNS_RRTYPE_CNAME 5 /* the canonical name for an alias */ -#define DNS_RRTYPE_SOA 6 /* marks the start of a zone of authority */ -#define DNS_RRTYPE_MB 7 /* a mailbox domain name (EXPERIMENTAL) */ -#define DNS_RRTYPE_MG 8 /* a mail group member (EXPERIMENTAL) */ -#define DNS_RRTYPE_MR 9 /* a mail rename domain name (EXPERIMENTAL) */ -#define DNS_RRTYPE_NULL 10 /* a null RR (EXPERIMENTAL) */ -#define DNS_RRTYPE_WKS 11 /* a well known service description */ -#define DNS_RRTYPE_PTR 12 /* a domain name pointer */ -#define DNS_RRTYPE_HINFO 13 /* host information */ -#define DNS_RRTYPE_MINFO 14 /* mailbox or mail list information */ -#define DNS_RRTYPE_MX 15 /* mail exchange */ -#define DNS_RRTYPE_TXT 16 /* text strings */ - -/** DNS field CLASS used for "Resource Records" */ -#define DNS_RRCLASS_IN 1 /* the Internet */ -#define DNS_RRCLASS_CS 2 /* the CSNET class (Obsolete - used only for examples in some obsolete RFCs) */ -#define DNS_RRCLASS_CH 3 /* the CHAOS class */ -#define DNS_RRCLASS_HS 4 /* Hesiod [Dyer 87] */ -#define DNS_RRCLASS_FLUSH 0x800 /* Flush bit */ - -/* The size used for the next line is rather a hack, but it prevents including socket.h in all files - that include memp.h, and that would possibly break portability (since socket.h defines some types - and constants possibly already define by the OS). - Calculation rule: - sizeof(struct addrinfo) + sizeof(struct sockaddr_in) + DNS_MAX_NAME_LENGTH + 1 byte zero-termination */ -#define NETDB_ELEM_SIZE (32 + 16 + DNS_MAX_NAME_LENGTH + 1) - -#if DNS_LOCAL_HOSTLIST -/** struct used for local host-list */ -struct local_hostlist_entry { - /** static hostname */ - const char *name; - /** static host address in network byteorder */ - ip_addr_t addr; - struct local_hostlist_entry *next; -}; -#if DNS_LOCAL_HOSTLIST_IS_DYNAMIC -#ifndef DNS_LOCAL_HOSTLIST_MAX_NAMELEN -#define DNS_LOCAL_HOSTLIST_MAX_NAMELEN DNS_MAX_NAME_LENGTH -#endif -#define LOCALHOSTLIST_ELEM_SIZE ((sizeof(struct local_hostlist_entry) + DNS_LOCAL_HOSTLIST_MAX_NAMELEN + 1)) -#endif /* DNS_LOCAL_HOSTLIST_IS_DYNAMIC */ -#endif /* DNS_LOCAL_HOSTLIST */ - -/** Callback which is invoked when a hostname is found. - * A function of this type must be implemented by the application using the DNS resolver. - * @param name pointer to the name that was looked up. - * @param ipaddr pointer to an ip_addr_t containing the IP address of the hostname, - * or NULL if the name could not be found (or on any other error). - * @param callback_arg a user-specified callback argument passed to dns_gethostbyname -*/ -typedef void (*dns_found_callback)(const char *name, ip_addr_t *ipaddr, void *callback_arg); - -void dns_init(void); -void dns_tmr(void); -void dns_setserver(u8_t numdns, ip_addr_t *dnsserver); -ip_addr_t dns_getserver(u8_t numdns); -err_t dns_gethostbyname(const char *hostname, ip_addr_t *addr, - dns_found_callback found, void *callback_arg); - -#if DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC -int dns_local_removehost(const char *hostname, const ip_addr_t *addr); -err_t dns_local_addhost(const char *hostname, const ip_addr_t *addr); -#endif /* DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC */ - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_DNS */ - -#endif /* __LWIP_DNS_H__ */ diff --git a/include/lwip/lwip/err.h b/include/lwip/lwip/err.h deleted file mode 100644 index ac90772..0000000 --- a/include/lwip/lwip/err.h +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_ERR_H__ -#define __LWIP_ERR_H__ - -#include "lwip/opt.h" -#include "lwip/arch.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** Define LWIP_ERR_T in cc.h if you want to use - * a different type for your platform (must be signed). */ -#ifdef LWIP_ERR_T -typedef LWIP_ERR_T err_t; -#else /* LWIP_ERR_T */ -typedef s8_t err_t; -#endif /* LWIP_ERR_T*/ - -/* Definitions for error constants. */ - -#define ERR_OK 0 /* No error, everything OK. */ -#define ERR_MEM -1 /* Out of memory error. */ -#define ERR_BUF -2 /* Buffer error. */ -#define ERR_TIMEOUT -3 /* Timeout. */ -#define ERR_RTE -4 /* Routing problem. */ -#define ERR_INPROGRESS -5 /* Operation in progress */ -#define ERR_VAL -6 /* Illegal value. */ -#define ERR_WOULDBLOCK -7 /* Operation would block. */ -#define ERR_USE -8 /* Address in use. */ -#define ERR_ISCONN -9 /* Already connected. */ - -#define ERR_IS_FATAL(e) ((e) < ERR_ISCONN) - -#define ERR_ABRT -10 /* Connection aborted. */ -#define ERR_RST -11 /* Connection reset. */ -#define ERR_CLSD -12 /* Connection closed. */ -#define ERR_CONN -13 /* Not connected. */ - -#define ERR_ARG -14 /* Illegal argument. */ - -#define ERR_IF -15 /* Low-level netif error */ - - -#ifdef LWIP_DEBUG -extern const char *lwip_strerr(err_t err); -#else -#define lwip_strerr(x) "" -#endif /* LWIP_DEBUG */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_ERR_H__ */ diff --git a/include/lwip/lwip/inet_chksum.h b/include/lwip/lwip/inet_chksum.h deleted file mode 100644 index e168788..0000000 --- a/include/lwip/lwip/inet_chksum.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_INET_CHKSUM_H__ -#define __LWIP_INET_CHKSUM_H__ - -#include "lwip/opt.h" - -#include "lwip/pbuf.h" -#include "lwip/ip_addr.h" - -/** Swap the bytes in an u16_t: much like htons() for little-endian */ -#ifndef SWAP_BYTES_IN_WORD -#if LWIP_PLATFORM_BYTESWAP && (BYTE_ORDER == LITTLE_ENDIAN) -/* little endian and PLATFORM_BYTESWAP defined */ -#define SWAP_BYTES_IN_WORD(w) LWIP_PLATFORM_HTONS(w) -#else /* LWIP_PLATFORM_BYTESWAP && (BYTE_ORDER == LITTLE_ENDIAN) */ -/* can't use htons on big endian (or PLATFORM_BYTESWAP not defined)... */ -#define SWAP_BYTES_IN_WORD(w) (((w) & 0xff) << 8) | (((w) & 0xff00) >> 8) -#endif /* LWIP_PLATFORM_BYTESWAP && (BYTE_ORDER == LITTLE_ENDIAN)*/ -#endif /* SWAP_BYTES_IN_WORD */ - -/** Split an u32_t in two u16_ts and add them up */ -#ifndef FOLD_U32T -#define FOLD_U32T(u) (((u) >> 16) + ((u) & 0x0000ffffUL)) -#endif - -#if LWIP_CHECKSUM_ON_COPY -/** Function-like macro: same as MEMCPY but returns the checksum of copied data - as u16_t */ -#ifndef LWIP_CHKSUM_COPY -#define LWIP_CHKSUM_COPY(dst, src, len) lwip_chksum_copy(dst, src, len) -#ifndef LWIP_CHKSUM_COPY_ALGORITHM -#define LWIP_CHKSUM_COPY_ALGORITHM 1 -#endif /* LWIP_CHKSUM_COPY_ALGORITHM */ -#endif /* LWIP_CHKSUM_COPY */ -#else /* LWIP_CHECKSUM_ON_COPY */ -#define LWIP_CHKSUM_COPY_ALGORITHM 0 -#endif /* LWIP_CHECKSUM_ON_COPY */ - -#ifdef __cplusplus -extern "C" { -#endif - -u16_t inet_chksum(void *dataptr, u16_t len); -u16_t inet_chksum_pbuf(struct pbuf *p); -u16_t inet_chksum_pseudo(struct pbuf *p, u8_t proto, u16_t proto_len, - ip_addr_t *src, ip_addr_t *dest); -u16_t inet_chksum_pseudo_partial(struct pbuf *p, u8_t proto, - u16_t proto_len, u16_t chksum_len, ip_addr_t *src, ip_addr_t *dest); -#if LWIP_CHKSUM_COPY_ALGORITHM -u16_t lwip_chksum_copy(void *dst, const void *src, u16_t len); -#endif /* LWIP_CHKSUM_COPY_ALGORITHM */ - -#if LWIP_IPV6 -u16_t ip6_chksum_pseudo(struct pbuf *p, u8_t proto, u16_t proto_len, - ip6_addr_t *src, ip6_addr_t *dest); -u16_t ip6_chksum_pseudo_partial(struct pbuf *p, u8_t proto, u16_t proto_len, - u16_t chksum_len, ip6_addr_t *src, ip6_addr_t *dest); - -#define ipX_chksum_pseudo(isipv6, p, proto, proto_len, src, dest) \ - ((isipv6) ? \ - ip6_chksum_pseudo(p, proto, proto_len, ipX_2_ip6(src), ipX_2_ip6(dest)) :\ - inet_chksum_pseudo(p, proto, proto_len, ipX_2_ip(src), ipX_2_ip(dest))) -#define ipX_chksum_pseudo_partial(isipv6, p, proto, proto_len, chksum_len, src, dest) \ - ((isipv6) ? \ - ip6_chksum_pseudo_partial(p, proto, proto_len, chksum_len, ipX_2_ip6(src), ipX_2_ip6(dest)) :\ - inet_chksum_pseudo_partial(p, proto, proto_len, chksum_len, ipX_2_ip(src), ipX_2_ip(dest))) - -#else /* LWIP_IPV6 */ - -#define ipX_chksum_pseudo(isipv6, p, proto, proto_len, src, dest) \ - inet_chksum_pseudo(p, proto, proto_len, src, dest) -#define ipX_chksum_pseudo_partial(isipv6, p, proto, proto_len, chksum_len, src, dest) \ - inet_chksum_pseudo_partial(p, proto, proto_len, chksum_len, src, dest) - -#endif /* LWIP_IPV6 */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_INET_H__ */ - diff --git a/include/lwip/lwip/init.h b/include/lwip/lwip/init.h deleted file mode 100644 index 4e2e285..0000000 --- a/include/lwip/lwip/init.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_INIT_H__ -#define __LWIP_INIT_H__ - -#include "lwip/opt.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** X.x.x: Major version of the stack */ -#define LWIP_VERSION_MAJOR 1U -/** x.X.x: Minor version of the stack */ -#define LWIP_VERSION_MINOR 4U -/** x.x.X: Revision of the stack */ -#define LWIP_VERSION_REVISION 1U -/** For release candidates, this is set to 1..254 - * For official releases, this is set to 255 (LWIP_RC_RELEASE) - * For development versions (CVS), this is set to 0 (LWIP_RC_DEVELOPMENT) */ -#define LWIP_VERSION_RC 0U - -/** LWIP_VERSION_RC is set to LWIP_RC_RELEASE for official releases */ -#define LWIP_RC_RELEASE 255U -/** LWIP_VERSION_RC is set to LWIP_RC_DEVELOPMENT for CVS versions */ -#define LWIP_RC_DEVELOPMENT 0U - -#define LWIP_VERSION_IS_RELEASE (LWIP_VERSION_RC == LWIP_RC_RELEASE) -#define LWIP_VERSION_IS_DEVELOPMENT (LWIP_VERSION_RC == LWIP_RC_DEVELOPMENT) -#define LWIP_VERSION_IS_RC ((LWIP_VERSION_RC != LWIP_RC_RELEASE) && (LWIP_VERSION_RC != LWIP_RC_DEVELOPMENT)) - -/** Provides the version of the stack */ -#define LWIP_VERSION (LWIP_VERSION_MAJOR << 24 | LWIP_VERSION_MINOR << 16 | \ - LWIP_VERSION_REVISION << 8 | LWIP_VERSION_RC) - -/* Modules initialization */ -void lwip_init(void); - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_INIT_H__ */ diff --git a/include/lwip/lwip/ip.h b/include/lwip/lwip/ip.h deleted file mode 100644 index a0cd1d4..0000000 --- a/include/lwip/lwip/ip.h +++ /dev/null @@ -1,254 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_IP_H__ -#define __LWIP_IP_H__ - -#include "lwip/opt.h" - -#include "lwip/def.h" -#include "lwip/pbuf.h" -#include "lwip/ip_addr.h" -#include "lwip/err.h" -#include "lwip/netif.h" -#include "lwip/ip4.h" -#include "lwip/ip6.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* This is passed as the destination address to ip_output_if (not - to ip_output), meaning that an IP header already is constructed - in the pbuf. This is used when TCP retransmits. */ -#ifdef IP_HDRINCL -#undef IP_HDRINCL -#endif /* IP_HDRINCL */ -#define IP_HDRINCL NULL - -#if LWIP_NETIF_HWADDRHINT -#define IP_PCB_ADDRHINT ;u8_t addr_hint -#else -#define IP_PCB_ADDRHINT -#endif /* LWIP_NETIF_HWADDRHINT */ - -#if LWIP_IPV6 -#define IP_PCB_ISIPV6_MEMBER u8_t isipv6; -#define IP_PCB_IPVER_EQ(pcb1, pcb2) ((pcb1)->isipv6 == (pcb2)->isipv6) -#define IP_PCB_IPVER_INPUT_MATCH(pcb) (ip_current_is_v6() ? \ - ((pcb)->isipv6 != 0) : \ - ((pcb)->isipv6 == 0)) -#define PCB_ISIPV6(pcb) ((pcb)->isipv6) -#else -#define IP_PCB_ISIPV6_MEMBER -#define IP_PCB_IPVER_EQ(pcb1, pcb2) 1 -#define IP_PCB_IPVER_INPUT_MATCH(pcb) 1 -#define PCB_ISIPV6(pcb) 0 -#endif /* LWIP_IPV6 */ - -/* This is the common part of all PCB types. It needs to be at the - beginning of a PCB type definition. It is located here so that - changes to this common part are made in one location instead of - having to change all PCB structs. */ -#define IP_PCB \ - IP_PCB_ISIPV6_MEMBER \ - /* ip addresses in network byte order */ \ - ipX_addr_t local_ip; \ - ipX_addr_t remote_ip; \ - /* Socket options */ \ - u8_t so_options; \ - /* Type Of Service */ \ - u8_t tos; \ - /* Time To Live */ \ - u8_t ttl \ - /* link layer address resolution hint */ \ - IP_PCB_ADDRHINT - -struct ip_pcb { -/* Common members of all PCB types */ - IP_PCB; -}; - -/* - * Option flags per-socket. These are the same like SO_XXX. - */ -/*#define SOF_DEBUG 0x01U Unimplemented: turn on debugging info recording */ -#define SOF_ACCEPTCONN 0x02U /* socket has had listen() */ -#define SOF_REUSEADDR 0x04U /* allow local address reuse */ -#define SOF_KEEPALIVE 0x08U /* keep connections alive */ -/*#define SOF_DONTROUTE 0x10U Unimplemented: just use interface addresses */ -#define SOF_BROADCAST 0x20U /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */ -/*#define SOF_USELOOPBACK 0x40U Unimplemented: bypass hardware when possible */ -#define SOF_LINGER 0x80U /* linger on close if data present */ -/*#define SOF_OOBINLINE 0x0100U Unimplemented: leave received OOB data in line */ -/*#define SOF_REUSEPORT 0x0200U Unimplemented: allow local address & port reuse */ - -/* These flags are inherited (e.g. from a listen-pcb to a connection-pcb): */ -#define SOF_INHERITED (SOF_REUSEADDR|SOF_KEEPALIVE|SOF_LINGER/*|SOF_DEBUG|SOF_DONTROUTE|SOF_OOBINLINE*/) - -/* Global variables of this module, kept in a struct for efficient access using base+index. */ -struct ip_globals -{ - /** The interface that provided the packet for the current callback invocation. */ - struct netif *current_netif; - /** Header of the input packet currently being processed. */ - const struct ip_hdr *current_ip4_header; -#if LWIP_IPV6 - /** Header of the input IPv6 packet currently being processed. */ - const struct ip6_hdr *current_ip6_header; -#endif /* LWIP_IPV6 */ - /** Total header length of current_ip4/6_header (i.e. after this, the UDP/TCP header starts) */ - u16_t current_ip_header_tot_len; - /** Source IP address of current_header */ - ipX_addr_t current_iphdr_src; - /** Destination IP address of current_header */ - ipX_addr_t current_iphdr_dest; -}; -extern struct ip_globals ip_data; - - -/** Get the interface that received the current packet. - * This function must only be called from a receive callback (udp_recv, - * raw_recv, tcp_accept). It will return NULL otherwise. */ -#define ip_current_netif() (ip_data.current_netif) -/** Get the IP header of the current packet. - * This function must only be called from a receive callback (udp_recv, - * raw_recv, tcp_accept). It will return NULL otherwise. */ -#define ip_current_header() (ip_data.current_ip4_header) -/** Total header length of ip(6)_current_header() (i.e. after this, the UDP/TCP header starts) */ -#define ip_current_header_tot_len() (ip_data.current_ip_header_tot_len) -/** Source IP address of current_header */ -#define ipX_current_src_addr() (&ip_data.current_iphdr_src) -/** Destination IP address of current_header */ -#define ipX_current_dest_addr() (&ip_data.current_iphdr_dest) - -#if LWIP_IPV6 -/** Get the IPv6 header of the current packet. - * This function must only be called from a receive callback (udp_recv, - * raw_recv, tcp_accept). It will return NULL otherwise. */ -#define ip6_current_header() (ip_data.current_ip6_header) -/** Returns TRUE if the current IP input packet is IPv6, FALSE if it is IPv4 */ -#define ip_current_is_v6() (ip6_current_header() != NULL) -/** Source IPv6 address of current_header */ -#define ip6_current_src_addr() (ipX_2_ip6(&ip_data.current_iphdr_src)) -/** Destination IPv6 address of current_header */ -#define ip6_current_dest_addr() (ipX_2_ip6(&ip_data.current_iphdr_dest)) -/** Get the transport layer protocol */ -#define ip_current_header_proto() (ip_current_is_v6() ? \ - IP6H_NEXTH(ip6_current_header()) :\ - IPH_PROTO(ip_current_header())) -/** Get the transport layer header */ -#define ipX_next_header_ptr() ((void*)((ip_current_is_v6() ? \ - (u8_t*)ip6_current_header() : (u8_t*)ip_current_header()) + ip_current_header_tot_len())) - -/** Set an IP_PCB to IPv6 (IPv4 is the default) */ -#define ip_set_v6(pcb, val) do{if(pcb != NULL) { pcb->isipv6 = val; }}while(0) - -/** Source IP4 address of current_header */ -#define ip_current_src_addr() (ipX_2_ip(&ip_data.current_iphdr_src)) -/** Destination IP4 address of current_header */ -#define ip_current_dest_addr() (ipX_2_ip(&ip_data.current_iphdr_dest)) - -#else /* LWIP_IPV6 */ - -/** Always returns FALSE when only supporting IPv4 */ -#define ip_current_is_v6() 0 -/** Get the transport layer protocol */ -#define ip_current_header_proto() IPH_PROTO(ip_current_header()) -/** Get the transport layer header */ -#define ipX_next_header_ptr() ((void*)((u8_t*)ip_current_header() + ip_current_header_tot_len())) -/** Source IP4 address of current_header */ -#define ip_current_src_addr() (&ip_data.current_iphdr_src) -/** Destination IP4 address of current_header */ -#define ip_current_dest_addr() (&ip_data.current_iphdr_dest) - -#endif /* LWIP_IPV6 */ - -/** Union source address of current_header */ -#define ipX_current_src_addr() (&ip_data.current_iphdr_src) -/** Union destination address of current_header */ -#define ipX_current_dest_addr() (&ip_data.current_iphdr_dest) - -/** Gets an IP pcb option (SOF_* flags) */ -#define ip_get_option(pcb, opt) ((pcb)->so_options & (opt)) -/** Sets an IP pcb option (SOF_* flags) */ -#define ip_set_option(pcb, opt) ((pcb)->so_options |= (opt)) -/** Resets an IP pcb option (SOF_* flags) */ -#define ip_reset_option(pcb, opt) ((pcb)->so_options &= ~(opt)) - -#if LWIP_IPV6 -#define ipX_output(isipv6, p, src, dest, ttl, tos, proto) \ - ((isipv6) ? \ - ip6_output(p, ipX_2_ip6(src), ipX_2_ip6(dest), ttl, tos, proto) : \ - ip_output(p, ipX_2_ip(src), ipX_2_ip(dest), ttl, tos, proto)) -#define ipX_output_if(isipv6, p, src, dest, ttl, tos, proto, netif) \ - ((isipv6) ? \ - ip6_output_if(p, ip_2_ip6(src), ip_2_ip6(dest), ttl, tos, proto, netif) : \ - ip_output_if(p, (src), (dest), ttl, tos, proto, netif)) -#define ipX_output_hinted(isipv6, p, src, dest, ttl, tos, proto, addr_hint) \ - ((isipv6) ? \ - ip6_output_hinted(p, ipX_2_ip6(src), ipX_2_ip6(dest), ttl, tos, proto, addr_hint) : \ - ip_output_hinted(p, ipX_2_ip(src), ipX_2_ip(dest), ttl, tos, proto, addr_hint)) -#define ipX_route(isipv6, src, dest) \ - ((isipv6) ? \ - ip6_route(ipX_2_ip6(src), ipX_2_ip6(dest)) : \ - ip_route(ipX_2_ip(dest))) -#define ipX_netif_get_local_ipX(isipv6, netif, dest) \ - ((isipv6) ? \ - ip6_netif_get_local_ipX(netif, ipX_2_ip6(dest)) : \ - ip_netif_get_local_ipX(netif)) -#define ipX_debug_print(is_ipv6, p) ((is_ipv6) ? ip6_debug_print(p) : ip_debug_print(p)) -#else /* LWIP_IPV6 */ -#define ipX_output(isipv6, p, src, dest, ttl, tos, proto) \ - ip_output(p, src, dest, ttl, tos, proto) -#define ipX_output_if(isipv6, p, src, dest, ttl, tos, proto, netif) \ - ip_output_if(p, src, dest, ttl, tos, proto, netif) -#define ipX_output_hinted(isipv6, p, src, dest, ttl, tos, proto, addr_hint) \ - ip_output_hinted(p, src, dest, ttl, tos, proto, addr_hint) -#define ipX_route(isipv6, src, dest) \ - ip_route(ipX_2_ip(dest)) -#define ipX_netif_get_local_ipX(isipv6, netif, dest) \ - ip_netif_get_local_ipX(netif) -#define ipX_debug_print(is_ipv6, p) ip_debug_print(p) -#endif /* LWIP_IPV6 */ - -#define ipX_route_get_local_ipX(isipv6, src, dest, netif, ipXaddr) do { \ - (netif) = ipX_route(isipv6, src, dest); \ - (ipXaddr) = ipX_netif_get_local_ipX(isipv6, netif, dest); \ -}while(0) - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_IP_H__ */ - - diff --git a/include/lwip/lwip/ip_addr.h b/include/lwip/lwip/ip_addr.h deleted file mode 100644 index 7bd03cb..0000000 --- a/include/lwip/lwip/ip_addr.h +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_IP_ADDR_H__ -#define __LWIP_IP_ADDR_H__ - -#include "lwip/opt.h" -#include "lwip/def.h" - -#include "lwip/ip4_addr.h" -#include "lwip/ip6_addr.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#if LWIP_IPV6 -/* A union struct for both IP version's addresses. */ -typedef union { - ip_addr_t ip4; - ip6_addr_t ip6; -} ipX_addr_t; - -/** These functions only exist for type-safe conversion from ip_addr_t to - ip6_addr_t and back */ -#ifdef LWIP_ALLOW_STATIC_FN_IN_HEADER -static ip6_addr_t* ip_2_ip6(ip_addr_t *ipaddr) -{ return (ip6_addr_t*)ipaddr;} -static ip_addr_t* ip6_2_ip(ip6_addr_t *ip6addr) -{ return (ip_addr_t*)ip6addr; } -static ipX_addr_t* ip_2_ipX(ip_addr_t *ipaddr) -{ return (ipX_addr_t*)ipaddr; } -static ipX_addr_t* ip6_2_ipX(ip6_addr_t *ip6addr) -{ return (ipX_addr_t*)ip6addr; } -#else /* LWIP_ALLOW_STATIC_FN_IN_HEADER */ -#define ip_2_ip6(ipaddr) ((ip6_addr_t*)(ipaddr)) -#define ip6_2_ip(ip6addr) ((ip_addr_t*)(ip6addr)) -#define ip_2_ipX(ipaddr) ((ipX_addr_t*)ipaddr) -#define ip6_2_ipX(ip6addr) ((ipX_addr_t*)ip6addr) -#endif /* LWIP_ALLOW_STATIC_FN_IN_HEADER*/ -#define ipX_2_ip6(ip6addr) (&((ip6addr)->ip6)) -#define ipX_2_ip(ipaddr) (&((ipaddr)->ip4)) - -#define ipX_addr_copy(is_ipv6, dest, src) do{if(is_ipv6){ \ - ip6_addr_copy((dest).ip6, (src).ip6); }else{ \ - ip_addr_copy((dest).ip4, (src).ip4); }}while(0) -#define ipX_addr_set(is_ipv6, dest, src) do{if(is_ipv6){ \ - ip6_addr_set(ipX_2_ip6(dest), ipX_2_ip6(src)); }else{ \ - ip_addr_set(ipX_2_ip(dest), ipX_2_ip(src)); }}while(0) -#define ipX_addr_set_ipaddr(is_ipv6, dest, src) do{if(is_ipv6){ \ - ip6_addr_set(ipX_2_ip6(dest), ip_2_ip6(src)); }else{ \ - ip_addr_set(ipX_2_ip(dest), src); }}while(0) -#define ipX_addr_set_zero(is_ipv6, ipaddr) do{if(is_ipv6){ \ - ip6_addr_set_zero(ipX_2_ip6(ipaddr)); }else{ \ - ip_addr_set_zero(ipX_2_ip(ipaddr)); }}while(0) -#define ipX_addr_set_any(is_ipv6, ipaddr) do{if(is_ipv6){ \ - ip6_addr_set_any(ipX_2_ip6(ipaddr)); }else{ \ - ip_addr_set_any(ipX_2_ip(ipaddr)); }}while(0) -#define ipX_addr_set_loopback(is_ipv6, ipaddr) do{if(is_ipv6){ \ - ip6_addr_set_loopback(ipX_2_ip6(ipaddr)); }else{ \ - ip_addr_set_loopback(ipX_2_ip(ipaddr)); }}while(0) -#define ipX_addr_set_hton(is_ipv6, dest, src) do{if(is_ipv6){ \ - ip6_addr_set_hton(ipX_2_ip6(ipaddr), (src)) ;}else{ \ - ip_addr_set_hton(ipX_2_ip(ipaddr), (src));}}while(0) -#define ipX_addr_cmp(is_ipv6, addr1, addr2) ((is_ipv6) ? \ - ip6_addr_cmp(ipX_2_ip6(addr1), ipX_2_ip6(addr2)) : \ - ip_addr_cmp(ipX_2_ip(addr1), ipX_2_ip(addr2))) -#define ipX_addr_isany(is_ipv6, ipaddr) ((is_ipv6) ? \ - ip6_addr_isany(ipX_2_ip6(ipaddr)) : \ - ip_addr_isany(ipX_2_ip(ipaddr))) -#define ipX_addr_ismulticast(is_ipv6, ipaddr) ((is_ipv6) ? \ - ip6_addr_ismulticast(ipX_2_ip6(ipaddr)) : \ - ip_addr_ismulticast(ipX_2_ip(ipaddr))) -#define ipX_addr_debug_print(is_ipv6, debug, ipaddr) do { if(is_ipv6) { \ - ip6_addr_debug_print(debug, ipX_2_ip6(ipaddr)); } else { \ - ip_addr_debug_print(debug, ipX_2_ip(ipaddr)); }}while(0) - -#else /* LWIP_IPV6 */ - -typedef ip_addr_t ipX_addr_t; -#define ipX_2_ip(ipaddr) (ipaddr) -#define ip_2_ipX(ipaddr) (ipaddr) - -#define ipX_addr_copy(is_ipv6, dest, src) ip_addr_copy(dest, src) -#define ipX_addr_set(is_ipv6, dest, src) ip_addr_set(dest, src) -#define ipX_addr_set_ipaddr(is_ipv6, dest, src) ip_addr_set(dest, src) -#define ipX_addr_set_zero(is_ipv6, ipaddr) ip_addr_set_zero(ipaddr) -#define ipX_addr_set_any(is_ipv6, ipaddr) ip_addr_set_any(ipaddr) -#define ipX_addr_set_loopback(is_ipv6, ipaddr) ip_addr_set_loopback(ipaddr) -#define ipX_addr_set_hton(is_ipv6, dest, src) ip_addr_set_hton(dest, src) -#define ipX_addr_cmp(is_ipv6, addr1, addr2) ip_addr_cmp(addr1, addr2) -#define ipX_addr_isany(is_ipv6, ipaddr) ip_addr_isany(ipaddr) -#define ipX_addr_ismulticast(is_ipv6, ipaddr) ip_addr_ismulticast(ipaddr) -#define ipX_addr_debug_print(is_ipv6, debug, ipaddr) ip_addr_debug_print(debug, ipaddr) - -#endif /* LWIP_IPV6 */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_IP_ADDR_H__ */ diff --git a/include/lwip/lwip/mem.h b/include/lwip/lwip/mem.h deleted file mode 100644 index e5e522f..0000000 --- a/include/lwip/lwip/mem.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_MEM_H__ -#define __LWIP_MEM_H__ - -#include "lwip/opt.h" -#include "freertos/FreeRTOS.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#if MEM_LIBC_MALLOC - -#include /* for size_t */ - -typedef size_t mem_size_t; -#define MEM_SIZE_F SZT_F - -/* aliases for C library malloc() */ -#define mem_init() -/* in case C library malloc() needs extra protection, - * allow these defines to be overridden. - */ -#ifndef mem_free -#define mem_free vPortFree -#endif -#ifndef mem_malloc -#define mem_malloc pvPortMalloc -#endif -#ifndef mem_calloc -#define mem_calloc pvPortCalloc -#endif -#ifndef mem_realloc -#define mem_realloc pvPortRealloc -#endif -#ifndef mem_zalloc -#define mem_zalloc pvPortZalloc -#endif - -/* Since there is no C library allocation function to shrink memory without - moving it, define this to nothing. */ -#ifndef mem_trim -#define mem_trim(mem, size) (mem) -#endif -#else /* MEM_LIBC_MALLOC */ - -/* MEM_SIZE would have to be aligned, but using 64000 here instead of - * 65535 leaves some room for alignment... - */ -#if MEM_SIZE > 64000L -typedef u32_t mem_size_t; -#define MEM_SIZE_F U32_F -#else -typedef u16_t mem_size_t; -#define MEM_SIZE_F U16_F -#endif /* MEM_SIZE > 64000 */ - -#if MEM_USE_POOLS -/** mem_init is not used when using pools instead of a heap */ -#define mem_init() -/** mem_trim is not used when using pools instead of a heap: - we can't free part of a pool element and don't want to copy the rest */ -#define mem_trim(mem, size) (mem) -#else /* MEM_USE_POOLS */ -/* lwIP alternative malloc */ -void mem_init(void); -void *mem_trim(void *mem, mem_size_t size); -#endif /* MEM_USE_POOLS */ -void *mem_malloc(mem_size_t size); -void *mem_calloc(mem_size_t count, mem_size_t size); -void mem_free(void *mem); -#endif /* MEM_LIBC_MALLOC */ - -/** Calculate memory size for an aligned buffer - returns the next highest - * multiple of MEM_ALIGNMENT (e.g. LWIP_MEM_ALIGN_SIZE(3) and - * LWIP_MEM_ALIGN_SIZE(4) will both yield 4 for MEM_ALIGNMENT == 4). - */ -#ifndef LWIP_MEM_ALIGN_SIZE -#define LWIP_MEM_ALIGN_SIZE(size) (((size) + MEM_ALIGNMENT - 1) & ~(MEM_ALIGNMENT-1)) -#endif - -/** Calculate safe memory size for an aligned buffer when using an unaligned - * type as storage. This includes a safety-margin on (MEM_ALIGNMENT - 1) at the - * start (e.g. if buffer is u8_t[] and actual data will be u32_t*) - */ -#ifndef LWIP_MEM_ALIGN_BUFFER -#define LWIP_MEM_ALIGN_BUFFER(size) (((size) + MEM_ALIGNMENT - 1)) -#endif - -/** Align a memory pointer to the alignment defined by MEM_ALIGNMENT - * so that ADDR % MEM_ALIGNMENT == 0 - */ -#ifndef LWIP_MEM_ALIGN -#define LWIP_MEM_ALIGN(addr) ((void *)(((mem_ptr_t)(addr) + MEM_ALIGNMENT - 1) & ~(mem_ptr_t)(MEM_ALIGNMENT-1))) -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_MEM_H__ */ diff --git a/include/lwip/lwip/memp.h b/include/lwip/lwip/memp.h deleted file mode 100644 index f0d0739..0000000 --- a/include/lwip/lwip/memp.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ - -#ifndef __LWIP_MEMP_H__ -#define __LWIP_MEMP_H__ - -#include "lwip/opt.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* Create the list of all memory pools managed by memp. MEMP_MAX represents a NULL pool at the end */ -typedef enum { -#define LWIP_MEMPOOL(name,num,size,desc) MEMP_##name, -#include "lwip/memp_std.h" - MEMP_MAX -} memp_t; - -#if MEM_USE_POOLS -/* Use a helper type to get the start and end of the user "memory pools" for mem_malloc */ -typedef enum { - /* Get the first (via: - MEMP_POOL_HELPER_START = ((u8_t) 1*MEMP_POOL_A + 0*MEMP_POOL_B + 0*MEMP_POOL_C + 0)*/ - MEMP_POOL_HELPER_FIRST = ((u8_t) -#define LWIP_MEMPOOL(name,num,size,desc) -#define LWIP_MALLOC_MEMPOOL_START 1 -#define LWIP_MALLOC_MEMPOOL(num, size) * MEMP_POOL_##size + 0 -#define LWIP_MALLOC_MEMPOOL_END -#include "lwip/memp_std.h" - ) , - /* Get the last (via: - MEMP_POOL_HELPER_END = ((u8_t) 0 + MEMP_POOL_A*0 + MEMP_POOL_B*0 + MEMP_POOL_C*1) */ - MEMP_POOL_HELPER_LAST = ((u8_t) -#define LWIP_MEMPOOL(name,num,size,desc) -#define LWIP_MALLOC_MEMPOOL_START -#define LWIP_MALLOC_MEMPOOL(num, size) 0 + MEMP_POOL_##size * -#define LWIP_MALLOC_MEMPOOL_END 1 -#include "lwip/memp_std.h" - ) -} memp_pool_helper_t; - -/* The actual start and stop values are here (cast them over) - We use this helper type and these defines so we can avoid using const memp_t values */ -#define MEMP_POOL_FIRST ((memp_t) MEMP_POOL_HELPER_FIRST) -#define MEMP_POOL_LAST ((memp_t) MEMP_POOL_HELPER_LAST) -#endif /* MEM_USE_POOLS */ - -#if MEMP_MEM_MALLOC || MEM_USE_POOLS -extern const u16_t memp_sizes[MEMP_MAX]; -#endif /* MEMP_MEM_MALLOC || MEM_USE_POOLS */ - -#if MEMP_MEM_MALLOC - -#include "mem.h" - -#define memp_init() -#define memp_malloc(type) mem_malloc(memp_sizes[type]) -#define memp_free(type, mem) mem_free(mem) - -#else /* MEMP_MEM_MALLOC */ - -#if MEM_USE_POOLS -/** This structure is used to save the pool one element came from. */ -struct memp_malloc_helper -{ - memp_t poolnr; -}; -#endif /* MEM_USE_POOLS */ - -void memp_init(void); - -#if MEMP_OVERFLOW_CHECK -void *memp_malloc_fn(memp_t type, const char* file, const int line); -#define memp_malloc(t) memp_malloc_fn((t), __FILE__, __LINE__) -#else -void *memp_malloc(memp_t type); -#endif -void memp_free(memp_t type, void *mem); - -#endif /* MEMP_MEM_MALLOC */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_MEMP_H__ */ diff --git a/include/lwip/lwip/memp_std.h b/include/lwip/lwip/memp_std.h deleted file mode 100644 index 592a282..0000000 --- a/include/lwip/lwip/memp_std.h +++ /dev/null @@ -1,135 +0,0 @@ -/* - * SETUP: Make sure we define everything we will need. - * - * We have create three types of pools: - * 1) MEMPOOL - standard pools - * 2) MALLOC_MEMPOOL - to be used by mem_malloc in mem.c - * 3) PBUF_MEMPOOL - a mempool of pbuf's, so include space for the pbuf struct - * - * If the include'r doesn't require any special treatment of each of the types - * above, then will declare #2 & #3 to be just standard mempools. - */ -#ifndef LWIP_MALLOC_MEMPOOL -/* This treats "malloc pools" just like any other pool. - The pools are a little bigger to provide 'size' as the amount of user data. */ -#define LWIP_MALLOC_MEMPOOL(num, size) LWIP_MEMPOOL(POOL_##size, num, (size + sizeof(struct memp_malloc_helper)), "MALLOC_"#size) -#define LWIP_MALLOC_MEMPOOL_START -#define LWIP_MALLOC_MEMPOOL_END -#endif /* LWIP_MALLOC_MEMPOOL */ - -#ifndef LWIP_PBUF_MEMPOOL -/* This treats "pbuf pools" just like any other pool. - * Allocates buffers for a pbuf struct AND a payload size */ -#define LWIP_PBUF_MEMPOOL(name, num, payload, desc) LWIP_MEMPOOL(name, num, (MEMP_ALIGN_SIZE(sizeof(struct pbuf)) + MEMP_ALIGN_SIZE(payload)), desc) -#endif /* LWIP_PBUF_MEMPOOL */ - - -/* - * A list of internal pools used by LWIP. - * - * LWIP_MEMPOOL(pool_name, number_elements, element_size, pool_description) - * creates a pool name MEMP_pool_name. description is used in stats.c - */ -#if LWIP_RAW -LWIP_MEMPOOL(RAW_PCB, MEMP_NUM_RAW_PCB, sizeof(struct raw_pcb), "RAW_PCB") -#endif /* LWIP_RAW */ - -#if LWIP_UDP -LWIP_MEMPOOL(UDP_PCB, MEMP_NUM_UDP_PCB, sizeof(struct udp_pcb), "UDP_PCB") -#endif /* LWIP_UDP */ - -#if LWIP_TCP -LWIP_MEMPOOL(TCP_PCB, MEMP_NUM_TCP_PCB, sizeof(struct tcp_pcb), "TCP_PCB") -LWIP_MEMPOOL(TCP_PCB_LISTEN, MEMP_NUM_TCP_PCB_LISTEN, sizeof(struct tcp_pcb_listen), "TCP_PCB_LISTEN") -LWIP_MEMPOOL(TCP_SEG, MEMP_NUM_TCP_SEG, sizeof(struct tcp_seg), "TCP_SEG") -#endif /* LWIP_TCP */ - -#if IP_REASSEMBLY -LWIP_MEMPOOL(REASSDATA, MEMP_NUM_REASSDATA, sizeof(struct ip_reassdata), "REASSDATA") -#endif /* IP_REASSEMBLY */ -#if (IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF) || LWIP_IPV6_FRAG -LWIP_MEMPOOL(FRAG_PBUF, MEMP_NUM_FRAG_PBUF, sizeof(struct pbuf_custom_ref),"FRAG_PBUF") -#endif /* IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF */ - -#if LWIP_NETCONN -LWIP_MEMPOOL(NETBUF, MEMP_NUM_NETBUF, sizeof(struct netbuf), "NETBUF") -LWIP_MEMPOOL(NETCONN, MEMP_NUM_NETCONN, sizeof(struct netconn), "NETCONN") -#endif /* LWIP_NETCONN */ - -#if NO_SYS==0 -LWIP_MEMPOOL(TCPIP_MSG_API, MEMP_NUM_TCPIP_MSG_API, sizeof(struct tcpip_msg), "TCPIP_MSG_API") -#if !LWIP_TCPIP_CORE_LOCKING_INPUT -LWIP_MEMPOOL(TCPIP_MSG_INPKT,MEMP_NUM_TCPIP_MSG_INPKT, sizeof(struct tcpip_msg), "TCPIP_MSG_INPKT") -#endif /* !LWIP_TCPIP_CORE_LOCKING_INPUT */ -#endif /* NO_SYS==0 */ - -#if LWIP_ARP && ARP_QUEUEING -LWIP_MEMPOOL(ARP_QUEUE, MEMP_NUM_ARP_QUEUE, sizeof(struct etharp_q_entry), "ARP_QUEUE") -#endif /* LWIP_ARP && ARP_QUEUEING */ - -#if LWIP_IGMP -LWIP_MEMPOOL(IGMP_GROUP, MEMP_NUM_IGMP_GROUP, sizeof(struct igmp_group), "IGMP_GROUP") -#endif /* LWIP_IGMP */ - -#if (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS)) /* LWIP_TIMERS */ -LWIP_MEMPOOL(SYS_TIMEOUT, MEMP_NUM_SYS_TIMEOUT, sizeof(struct sys_timeo), "SYS_TIMEOUT") -#endif /* LWIP_TIMERS */ - -#if LWIP_SNMP -LWIP_MEMPOOL(SNMP_ROOTNODE, MEMP_NUM_SNMP_ROOTNODE, sizeof(struct mib_list_rootnode), "SNMP_ROOTNODE") -LWIP_MEMPOOL(SNMP_NODE, MEMP_NUM_SNMP_NODE, sizeof(struct mib_list_node), "SNMP_NODE") -LWIP_MEMPOOL(SNMP_VARBIND, MEMP_NUM_SNMP_VARBIND, sizeof(struct snmp_varbind), "SNMP_VARBIND") -LWIP_MEMPOOL(SNMP_VALUE, MEMP_NUM_SNMP_VALUE, SNMP_MAX_VALUE_SIZE, "SNMP_VALUE") -#endif /* LWIP_SNMP */ -#if LWIP_DNS && LWIP_SOCKET -LWIP_MEMPOOL(NETDB, MEMP_NUM_NETDB, NETDB_ELEM_SIZE, "NETDB") -#endif /* LWIP_DNS && LWIP_SOCKET */ -#if LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC -LWIP_MEMPOOL(LOCALHOSTLIST, MEMP_NUM_LOCALHOSTLIST, LOCALHOSTLIST_ELEM_SIZE, "LOCALHOSTLIST") -#endif /* LWIP_DNS && DNS_LOCAL_HOSTLIST && DNS_LOCAL_HOSTLIST_IS_DYNAMIC */ -#if PPP_SUPPORT && PPPOE_SUPPORT -LWIP_MEMPOOL(PPPOE_IF, MEMP_NUM_PPPOE_INTERFACES, sizeof(struct pppoe_softc), "PPPOE_IF") -#endif /* PPP_SUPPORT && PPPOE_SUPPORT */ - -#if LWIP_IPV6 && LWIP_ND6_QUEUEING -LWIP_MEMPOOL(ND6_QUEUE, MEMP_NUM_ND6_QUEUE, sizeof(struct nd6_q_entry), "ND6_QUEUE") -#endif /* LWIP_IPV6 && LWIP_ND6_QUEUEING */ - -#if LWIP_IPV6 && LWIP_IPV6_REASS -LWIP_MEMPOOL(IP6_REASSDATA, MEMP_NUM_REASSDATA, sizeof(struct ip6_reassdata), "IP6_REASSDATA") -#endif /* LWIP_IPV6 && LWIP_IPV6_REASS */ - -#if LWIP_IPV6 && LWIP_IPV6_MLD -LWIP_MEMPOOL(MLD6_GROUP, MEMP_NUM_MLD6_GROUP, sizeof(struct mld_group), "MLD6_GROUP") -#endif /* LWIP_IPV6 && LWIP_IPV6_MLD */ - - -/* - * A list of pools of pbuf's used by LWIP. - * - * LWIP_PBUF_MEMPOOL(pool_name, number_elements, pbuf_payload_size, pool_description) - * creates a pool name MEMP_pool_name. description is used in stats.c - * This allocates enough space for the pbuf struct and a payload. - * (Example: pbuf_payload_size=0 allocates only size for the struct) - */ -LWIP_PBUF_MEMPOOL(PBUF, MEMP_NUM_PBUF, 0, "PBUF_REF/ROM") -LWIP_PBUF_MEMPOOL(PBUF_POOL, PBUF_POOL_SIZE, PBUF_POOL_BUFSIZE, "PBUF_POOL") - - -/* - * Allow for user-defined pools; this must be explicitly set in lwipopts.h - * since the default is to NOT look for lwippools.h - */ -#if MEMP_USE_CUSTOM_POOLS -#include "lwippools.h" -#endif /* MEMP_USE_CUSTOM_POOLS */ - -/* - * REQUIRED CLEANUP: Clear up so we don't get "multiply defined" error later - * (#undef is ignored for something that is not defined) - */ -#undef LWIP_MEMPOOL -#undef LWIP_MALLOC_MEMPOOL -#undef LWIP_MALLOC_MEMPOOL_START -#undef LWIP_MALLOC_MEMPOOL_END -#undef LWIP_PBUF_MEMPOOL diff --git a/include/lwip/lwip/netbuf.h b/include/lwip/lwip/netbuf.h deleted file mode 100644 index d12fe27..0000000 --- a/include/lwip/lwip/netbuf.h +++ /dev/null @@ -1,112 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_NETBUF_H__ -#define __LWIP_NETBUF_H__ - -#include "lwip/opt.h" -#include "lwip/pbuf.h" -#include "lwip/ip_addr.h" -#include "lwip/ip6_addr.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** This netbuf has dest-addr/port set */ -#define NETBUF_FLAG_DESTADDR 0x01 -/** This netbuf includes a checksum */ -#define NETBUF_FLAG_CHKSUM 0x02 - -struct netbuf { - struct pbuf *p, *ptr; - ipX_addr_t addr; - u16_t port; -#if LWIP_NETBUF_RECVINFO || LWIP_CHECKSUM_ON_COPY -#if LWIP_CHECKSUM_ON_COPY - u8_t flags; -#endif /* LWIP_CHECKSUM_ON_COPY */ - u16_t toport_chksum; -#if LWIP_NETBUF_RECVINFO - ipX_addr_t toaddr; -#endif /* LWIP_NETBUF_RECVINFO */ -#endif /* LWIP_NETBUF_RECVINFO || LWIP_CHECKSUM_ON_COPY */ -}; - -/* Network buffer functions: */ -struct netbuf * netbuf_new (void); -void netbuf_delete (struct netbuf *buf); -void * netbuf_alloc (struct netbuf *buf, u16_t size); -void netbuf_free (struct netbuf *buf); -err_t netbuf_ref (struct netbuf *buf, - const void *dataptr, u16_t size); -void netbuf_chain (struct netbuf *head, - struct netbuf *tail); - -err_t netbuf_data (struct netbuf *buf, - void **dataptr, u16_t *len); -s8_t netbuf_next (struct netbuf *buf); -void netbuf_first (struct netbuf *buf); - - -#define netbuf_copy_partial(buf, dataptr, len, offset) \ - pbuf_copy_partial((buf)->p, (dataptr), (len), (offset)) -#define netbuf_copy(buf,dataptr,len) netbuf_copy_partial(buf, dataptr, len, 0) -#define netbuf_take(buf, dataptr, len) pbuf_take((buf)->p, dataptr, len) -#define netbuf_len(buf) ((buf)->p->tot_len) -#define netbuf_fromaddr(buf) (ipX_2_ip(&((buf)->addr))) -#define netbuf_set_fromaddr(buf, fromaddr) ip_addr_set(ipX_2_ip(&((buf)->addr)), fromaddr) -#define netbuf_fromport(buf) ((buf)->port) -#if LWIP_NETBUF_RECVINFO -#define netbuf_destaddr(buf) (ipX_2_ip(&((buf)->toaddr))) -#define netbuf_set_destaddr(buf, destaddr) ip_addr_set(ipX_2_ip(&((buf)->toaddr)), destaddr) -#define netbuf_destport(buf) (((buf)->flags & NETBUF_FLAG_DESTADDR) ? (buf)->toport_chksum : 0) -#endif /* LWIP_NETBUF_RECVINFO */ -#if LWIP_CHECKSUM_ON_COPY -#define netbuf_set_chksum(buf, chksum) do { (buf)->flags = NETBUF_FLAG_CHKSUM; \ - (buf)->toport_chksum = chksum; } while(0) -#endif /* LWIP_CHECKSUM_ON_COPY */ - -#if LWIP_IPV6 -#define netbuf_fromaddr_ip6(buf) (ipX_2_ip6(&((buf)->addr))) -#define netbuf_set_fromaddr_ip6(buf, fromaddr) ip6_addr_set(ipX_2_ip6(&((buf)->addr)), fromaddr) -#define netbuf_destaddr_ip6(buf) (ipX_2_ip6(&((buf)->toaddr))) -#define netbuf_set_destaddr_ip6(buf, destaddr) ip6_addr_set(ipX_2_ip6(&((buf)->toaddr)), destaddr) -#endif /* LWIP_IPV6 */ - -#define netbuf_fromaddr_ipX(buf) (&((buf)->addr)) -#define netbuf_destaddr_ipX(buf) (&((buf)->toaddr)) - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_NETBUF_H__ */ diff --git a/include/lwip/lwip/netdb.h b/include/lwip/lwip/netdb.h deleted file mode 100644 index 7587e2f..0000000 --- a/include/lwip/lwip/netdb.h +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Simon Goldschmidt - * - */ -#ifndef __LWIP_NETDB_H__ -#define __LWIP_NETDB_H__ - -#include "lwip/opt.h" - -#if LWIP_DNS && LWIP_SOCKET - -#include /* for size_t */ - -#include "lwip/inet.h" -#include "lwip/sockets.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* some rarely used options */ -#ifndef LWIP_DNS_API_DECLARE_H_ERRNO -#define LWIP_DNS_API_DECLARE_H_ERRNO 1 -#endif - -#ifndef LWIP_DNS_API_DEFINE_ERRORS -#define LWIP_DNS_API_DEFINE_ERRORS 1 -#endif - -#ifndef LWIP_DNS_API_DECLARE_STRUCTS -#define LWIP_DNS_API_DECLARE_STRUCTS 1 -#endif - -#if LWIP_DNS_API_DEFINE_ERRORS -/** Errors used by the DNS API functions, h_errno can be one of them */ -#define EAI_NONAME 200 -#define EAI_SERVICE 201 -#define EAI_FAIL 202 -#define EAI_MEMORY 203 - -#define HOST_NOT_FOUND 210 -#define NO_DATA 211 -#define NO_RECOVERY 212 -#define TRY_AGAIN 213 -#endif /* LWIP_DNS_API_DEFINE_ERRORS */ - -#if LWIP_DNS_API_DECLARE_STRUCTS -struct hostent { - char *h_name; /* Official name of the host. */ - char **h_aliases; /* A pointer to an array of pointers to alternative host names, - terminated by a null pointer. */ - int h_addrtype; /* Address type. */ - int h_length; /* The length, in bytes, of the address. */ - char **h_addr_list; /* A pointer to an array of pointers to network addresses (in - network byte order) for the host, terminated by a null pointer. */ -#define h_addr h_addr_list[0] /* for backward compatibility */ -}; - -struct addrinfo { - int ai_flags; /* Input flags. */ - int ai_family; /* Address family of socket. */ - int ai_socktype; /* Socket type. */ - int ai_protocol; /* Protocol of socket. */ - socklen_t ai_addrlen; /* Length of socket address. */ - struct sockaddr *ai_addr; /* Socket address of socket. */ - char *ai_canonname; /* Canonical name of service location. */ - struct addrinfo *ai_next; /* Pointer to next in list. */ -}; -#endif /* LWIP_DNS_API_DECLARE_STRUCTS */ - -#if LWIP_DNS_API_DECLARE_H_ERRNO -/* application accessable error code set by the DNS API functions */ -extern int h_errno; -#endif /* LWIP_DNS_API_DECLARE_H_ERRNO*/ - -struct hostent *lwip_gethostbyname(const char *name); -int lwip_gethostbyname_r(const char *name, struct hostent *ret, char *buf, - size_t buflen, struct hostent **result, int *h_errnop); -void lwip_freeaddrinfo(struct addrinfo *ai); -int lwip_getaddrinfo(const char *nodename, - const char *servname, - const struct addrinfo *hints, - struct addrinfo **res); - -#if LWIP_COMPAT_SOCKETS -#define gethostbyname(name) lwip_gethostbyname(name) -#define gethostbyname_r(name, ret, buf, buflen, result, h_errnop) \ - lwip_gethostbyname_r(name, ret, buf, buflen, result, h_errnop) -#define freeaddrinfo(addrinfo) lwip_freeaddrinfo(addrinfo) -#define getaddrinfo(nodname, servname, hints, res) \ - lwip_getaddrinfo(nodname, servname, hints, res) -#endif /* LWIP_COMPAT_SOCKETS */ - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_DNS && LWIP_SOCKET */ - -#endif /* __LWIP_NETDB_H__ */ diff --git a/include/lwip/lwip/netif.h b/include/lwip/lwip/netif.h deleted file mode 100644 index 322d2d0..0000000 --- a/include/lwip/lwip/netif.h +++ /dev/null @@ -1,387 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_NETIF_H__ -#define __LWIP_NETIF_H__ - -#include "lwip/opt.h" - -#define ENABLE_LOOPBACK (LWIP_NETIF_LOOPBACK || LWIP_HAVE_LOOPIF) - -#include "lwip/err.h" - -#include "lwip/ip_addr.h" -#include "lwip/ip6_addr.h" - -#include "lwip/def.h" -#include "lwip/pbuf.h" -#if LWIP_DHCP -struct dhcp; -#endif -#if LWIP_AUTOIP -struct autoip; -#endif -#if LWIP_IPV6_DHCP6 -#include "lwip/dhcp6.h" -#endif /* LWIP_IPV6_DHCP6 */ - -#ifdef __cplusplus -extern "C" { -#endif - -/* Throughout this file, IP addresses are expected to be in - * the same byte order as in IP_PCB. */ - -/** must be the maximum of all used hardware address lengths - across all types of interfaces in use */ -#define NETIF_MAX_HWADDR_LEN 6U - -/** Whether the network interface is 'up'. This is - * a software flag used to control whether this network - * interface is enabled and processes traffic. - * It is set by the startup code (for static IP configuration) or - * by dhcp/autoip when an address has been assigned. - */ -#define NETIF_FLAG_UP 0x01U -/** If set, the netif has broadcast capability. - * Set by the netif driver in its init function. */ -#define NETIF_FLAG_BROADCAST 0x02U -/** If set, the netif is one end of a point-to-point connection. - * Set by the netif driver in its init function. */ -#define NETIF_FLAG_POINTTOPOINT 0x04U -/** If set, the interface is configured using DHCP. - * Set by the DHCP code when starting or stopping DHCP. */ -#define NETIF_FLAG_DHCP 0x08U -/** If set, the interface has an active link - * (set by the network interface driver). - * Either set by the netif driver in its init function (if the link - * is up at that time) or at a later point once the link comes up - * (if link detection is supported by the hardware). */ -#define NETIF_FLAG_LINK_UP 0x10U -/** If set, the netif is an ethernet device using ARP. - * Set by the netif driver in its init function. - * Used to check input packet types and use of DHCP. */ -#define NETIF_FLAG_ETHARP 0x20U -/** If set, the netif is an ethernet device. It might not use - * ARP or TCP/IP if it is used for PPPoE only. - */ -#define NETIF_FLAG_ETHERNET 0x40U -/** If set, the netif has IGMP capability. - * Set by the netif driver in its init function. */ -#define NETIF_FLAG_IGMP 0x80U - -/** Function prototype for netif init functions. Set up flags and output/linkoutput - * callback functions in this function. - * - * @param netif The netif to initialize - */ -typedef err_t (*netif_init_fn)(struct netif *netif); -/** Function prototype for netif->input functions. This function is saved as 'input' - * callback function in the netif struct. Call it when a packet has been received. - * - * @param p The received packet, copied into a pbuf - * @param inp The netif which received the packet - */ -typedef err_t (*netif_input_fn)(struct pbuf *p, struct netif *inp); -/** Function prototype for netif->output functions. Called by lwIP when a packet - * shall be sent. For ethernet netif, set this to 'etharp_output' and set - * 'linkoutput'. - * - * @param netif The netif which shall send a packet - * @param p The packet to send (p->payload points to IP header) - * @param ipaddr The IP address to which the packet shall be sent - */ -typedef err_t (*netif_output_fn)(struct netif *netif, struct pbuf *p, - ip_addr_t *ipaddr); -#if LWIP_IPV6 -/** Function prototype for netif->output_ip6 functions. Called by lwIP when a packet - * shall be sent. For ethernet netif, set this to 'nd_output' and set - * 'linkoutput'. - * - * @param netif The netif which shall send a packet - * @param p The packet to send (p->payload points to IP header) - * @param ipaddr The IPv6 address to which the packet shall be sent - */ -typedef err_t (*netif_output_ip6_fn)(struct netif *netif, struct pbuf *p, - ip6_addr_t *ipaddr); -#endif /* LWIP_IPV6 */ -/** Function prototype for netif->linkoutput functions. Only used for ethernet - * netifs. This function is called by ARP when a packet shall be sent. - * - * @param netif The netif which shall send a packet - * @param p The packet to send (raw ethernet packet) - */ -typedef err_t (*netif_linkoutput_fn)(struct netif *netif, struct pbuf *p); -/** Function prototype for netif status- or link-callback functions. */ -typedef void (*netif_status_callback_fn)(struct netif *netif); -/** Function prototype for netif igmp_mac_filter functions */ -typedef err_t (*netif_igmp_mac_filter_fn)(struct netif *netif, - ip_addr_t *group, u8_t action); -#if LWIP_IPV6 && LWIP_IPV6_MLD -/** Function prototype for netif mld_mac_filter functions */ -typedef err_t (*netif_mld_mac_filter_fn)(struct netif *netif, - ip6_addr_t *group, u8_t action); -#endif /* LWIP_IPV6 && LWIP_IPV6_MLD */ - -/** Generic data structure used for all lwIP network interfaces. - * The following fields should be filled in by the initialization - * function for the device driver: hwaddr_len, hwaddr[], mtu, flags */ -struct netif { - /** pointer to next in linked list */ - struct netif *next; - - /** IP address configuration in network byte order */ - ip_addr_t ip_addr; - ip_addr_t netmask; - ip_addr_t gw; - -#if LWIP_IPV6 - /** Array of IPv6 addresses for this netif. */ - ip6_addr_t ip6_addr[LWIP_IPV6_NUM_ADDRESSES]; - /** The state of each IPv6 address (Tentative, Preferred, etc). - * @see ip6_addr.h */ - u8_t ip6_addr_state[LWIP_IPV6_NUM_ADDRESSES]; -#endif /* LWIP_IPV6 */ - /** This function is called by the network device driver - * to pass a packet up the TCP/IP stack. */ - netif_input_fn input; - /** This function is called by the IP module when it wants - * to send a packet on the interface. This function typically - * first resolves the hardware address, then sends the packet. */ - netif_output_fn output; - /** This function is called by the ARP module when it wants - * to send a packet on the interface. This function outputs - * the pbuf as-is on the link medium. */ - netif_linkoutput_fn linkoutput; -#if LWIP_IPV6 - /** This function is called by the IPv6 module when it wants - * to send a packet on the interface. This function typically - * first resolves the hardware address, then sends the packet. */ - netif_output_ip6_fn output_ip6; -#endif /* LWIP_IPV6 */ -#if LWIP_NETIF_STATUS_CALLBACK - /** This function is called when the netif state is set to up or down - */ - netif_status_callback_fn status_callback; -#endif /* LWIP_NETIF_STATUS_CALLBACK */ -#if LWIP_NETIF_LINK_CALLBACK - /** This function is called when the netif link is set to up or down - */ - netif_status_callback_fn link_callback; -#endif /* LWIP_NETIF_LINK_CALLBACK */ -#if LWIP_NETIF_REMOVE_CALLBACK - /** This function is called when the netif has been removed */ - netif_status_callback_fn remove_callback; -#endif /* LWIP_NETIF_REMOVE_CALLBACK */ - /** This field can be set by the device driver and could point - * to state information for the device. */ - void *state; -#if LWIP_DHCP - /** the DHCP client state information for this netif */ - struct dhcp *dhcp; -#endif /* LWIP_DHCP */ -#if LWIP_AUTOIP - /** the AutoIP client state information for this netif */ - struct autoip *autoip; -#endif -#if LWIP_IPV6_AUTOCONFIG - /** is this netif enabled for IPv6 autoconfiguration */ - u8_t ip6_autoconfig_enabled; -#endif /* LWIP_IPV6_AUTOCONFIG */ -#if LWIP_IPV6_SEND_ROUTER_SOLICIT - /** Number of Router Solicitation messages that remain to be sent. */ - u8_t rs_count; -#endif /* LWIP_IPV6_SEND_ROUTER_SOLICIT */ -#if LWIP_IPV6_DHCP6 - /** the DHCPv6 client state information for this netif */ - struct dhcp6 *dhcp6; -#endif /* LWIP_IPV6_DHCP6 */ -#if LWIP_NETIF_HOSTNAME - /* the hostname for this netif, NULL is a valid value */ - char* hostname; -#endif /* LWIP_NETIF_HOSTNAME */ - /** maximum transfer unit (in bytes) */ - u16_t mtu; - /** number of bytes used in hwaddr */ - u8_t hwaddr_len; - /** link level hardware address of this interface */ - u8_t hwaddr[NETIF_MAX_HWADDR_LEN]; - /** flags (see NETIF_FLAG_ above) */ - u8_t flags; - /** descriptive abbreviation */ - char name[2]; - /** number of this interface */ - u8_t num; -#if LWIP_SNMP - /** link type (from "snmp_ifType" enum from snmp.h) */ - u8_t link_type; - /** (estimate) link speed */ - u32_t link_speed; - /** timestamp at last change made (up/down) */ - u32_t ts; - /** counters */ - u32_t ifinoctets; - u32_t ifinucastpkts; - u32_t ifinnucastpkts; - u32_t ifindiscards; - u32_t ifoutoctets; - u32_t ifoutucastpkts; - u32_t ifoutnucastpkts; - u32_t ifoutdiscards; -#endif /* LWIP_SNMP */ -#if LWIP_IGMP - /** This function could be called to add or delete an entry in the multicast - filter table of the ethernet MAC.*/ - netif_igmp_mac_filter_fn igmp_mac_filter; -#endif /* LWIP_IGMP */ -#if LWIP_IPV6 && LWIP_IPV6_MLD - /** This function could be called to add or delete an entry in the IPv6 multicast - filter table of the ethernet MAC. */ - netif_mld_mac_filter_fn mld_mac_filter; -#endif /* LWIP_IPV6 && LWIP_IPV6_MLD */ -#if LWIP_NETIF_HWADDRHINT - u8_t *addr_hint; -#endif /* LWIP_NETIF_HWADDRHINT */ -#if ENABLE_LOOPBACK - /* List of packets to be queued for ourselves. */ - struct pbuf *loop_first; - struct pbuf *loop_last; -#if LWIP_LOOPBACK_MAX_PBUFS - u16_t loop_cnt_current; -#endif /* LWIP_LOOPBACK_MAX_PBUFS */ -#endif /* ENABLE_LOOPBACK */ -}; - -#if LWIP_SNMP -#define NETIF_INIT_SNMP(netif, type, speed) \ - /* use "snmp_ifType" enum from snmp.h for "type", snmp_ifType_ethernet_csmacd by example */ \ - (netif)->link_type = (type); \ - /* your link speed here (units: bits per second) */ \ - (netif)->link_speed = (speed); \ - (netif)->ts = 0; \ - (netif)->ifinoctets = 0; \ - (netif)->ifinucastpkts = 0; \ - (netif)->ifinnucastpkts = 0; \ - (netif)->ifindiscards = 0; \ - (netif)->ifoutoctets = 0; \ - (netif)->ifoutucastpkts = 0; \ - (netif)->ifoutnucastpkts = 0; \ - (netif)->ifoutdiscards = 0 -#else /* LWIP_SNMP */ -#define NETIF_INIT_SNMP(netif, type, speed) -#endif /* LWIP_SNMP */ - - -/** The list of network interfaces. */ -extern struct netif *netif_list; -/** The default network interface. */ -extern struct netif *netif_default; - -void netif_init(void); - -struct netif *netif_add(struct netif *netif, ip_addr_t *ipaddr, ip_addr_t *netmask, - ip_addr_t *gw, void *state, netif_init_fn init, netif_input_fn input); - -void -netif_set_addr(struct netif *netif, ip_addr_t *ipaddr, ip_addr_t *netmask, - ip_addr_t *gw); -void netif_remove(struct netif * netif); - -/* Returns a network interface given its name. The name is of the form - "et0", where the first two letters are the "name" field in the - netif structure, and the digit is in the num field in the same - structure. */ -struct netif *netif_find(char *name); - -void netif_set_default(struct netif *netif); - -void netif_set_ipaddr(struct netif *netif, ip_addr_t *ipaddr); -void netif_set_netmask(struct netif *netif, ip_addr_t *netmask); -void netif_set_gw(struct netif *netif, ip_addr_t *gw); - -void netif_set_up(struct netif *netif); -void netif_set_down(struct netif *netif); -/** Ask if an interface is up */ -#define netif_is_up(netif) (((netif)->flags & NETIF_FLAG_UP) ? (u8_t)1 : (u8_t)0) - -#if LWIP_NETIF_STATUS_CALLBACK -void netif_set_status_callback(struct netif *netif, netif_status_callback_fn status_callback); -#endif /* LWIP_NETIF_STATUS_CALLBACK */ -#if LWIP_NETIF_REMOVE_CALLBACK -void netif_set_remove_callback(struct netif *netif, netif_status_callback_fn remove_callback); -#endif /* LWIP_NETIF_REMOVE_CALLBACK */ - -void netif_set_link_up(struct netif *netif); -void netif_set_link_down(struct netif *netif); -/** Ask if a link is up */ -#define netif_is_link_up(netif) (((netif)->flags & NETIF_FLAG_LINK_UP) ? (u8_t)1 : (u8_t)0) - -#if LWIP_NETIF_LINK_CALLBACK -void netif_set_link_callback(struct netif *netif, netif_status_callback_fn link_callback); -#endif /* LWIP_NETIF_LINK_CALLBACK */ - -#if LWIP_NETIF_HOSTNAME -#define netif_set_hostname(netif, name) do { if((netif) != NULL) { (netif)->hostname = name; }}while(0) -#define netif_get_hostname(netif) (((netif) != NULL) ? ((netif)->hostname) : NULL) -#endif /* LWIP_NETIF_HOSTNAME */ - -#if LWIP_IGMP -#define netif_set_igmp_mac_filter(netif, function) do { if((netif) != NULL) { (netif)->igmp_mac_filter = function; }}while(0) -#define netif_get_igmp_mac_filter(netif) (((netif) != NULL) ? ((netif)->igmp_mac_filter) : NULL) -#endif /* LWIP_IGMP */ - -#if ENABLE_LOOPBACK -err_t netif_loop_output(struct netif *netif, struct pbuf *p, ip_addr_t *dest_ip); -void netif_poll(struct netif *netif); -#if !LWIP_NETIF_LOOPBACK_MULTITHREADING -void netif_poll_all(void); -#endif /* !LWIP_NETIF_LOOPBACK_MULTITHREADING */ -#endif /* ENABLE_LOOPBACK */ - -#if LWIP_IPV6 -#define netif_ip6_addr(netif, i) (&((netif)->ip6_addr[(i)])) -#define netif_ip6_addr_state(netif, i) ((netif)->ip6_addr_state[(i)]) -#define netif_ip6_addr_set_state(netif, i, state) ((netif)->ip6_addr_state[(i)] = (state)) -s8_t netif_matches_ip6_addr(struct netif * netif, ip6_addr_t * ip6addr); -void netif_create_ip6_linklocal_address(struct netif * netif, u8_t from_mac_48bit); -#endif /* LWIP_IPV6 */ - -#if LWIP_NETIF_HWADDRHINT -#define NETIF_SET_HWADDRHINT(netif, hint) ((netif)->addr_hint = (hint)) -#else /* LWIP_NETIF_HWADDRHINT */ -#define NETIF_SET_HWADDRHINT(netif, hint) -#endif /* LWIP_NETIF_HWADDRHINT */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_NETIF_H__ */ diff --git a/include/lwip/lwip/netifapi.h b/include/lwip/lwip/netifapi.h deleted file mode 100644 index 33318ef..0000000 --- a/include/lwip/lwip/netifapi.h +++ /dev/null @@ -1,108 +0,0 @@ -/* - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - */ - -#ifndef __LWIP_NETIFAPI_H__ -#define __LWIP_NETIFAPI_H__ - -#include "lwip/opt.h" - -#if LWIP_NETIF_API /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/sys.h" -#include "lwip/netif.h" -#include "lwip/dhcp.h" -#include "lwip/autoip.h" - -#ifdef __cplusplus -extern "C" { -#endif - -typedef void (*netifapi_void_fn)(struct netif *netif); -typedef err_t (*netifapi_errt_fn)(struct netif *netif); - -struct netifapi_msg_msg { -#if !LWIP_TCPIP_CORE_LOCKING - sys_sem_t sem; -#endif /* !LWIP_TCPIP_CORE_LOCKING */ - err_t err; - struct netif *netif; - union { - struct { - ip_addr_t *ipaddr; - ip_addr_t *netmask; - ip_addr_t *gw; - void *state; - netif_init_fn init; - netif_input_fn input; - } add; - struct { - netifapi_void_fn voidfunc; - netifapi_errt_fn errtfunc; - } common; - } msg; -}; - -struct netifapi_msg { - void (* function)(struct netifapi_msg_msg *msg); - struct netifapi_msg_msg msg; -}; - - -/* API for application */ -err_t netifapi_netif_add ( struct netif *netif, - ip_addr_t *ipaddr, - ip_addr_t *netmask, - ip_addr_t *gw, - void *state, - netif_init_fn init, - netif_input_fn input); - -err_t netifapi_netif_set_addr ( struct netif *netif, - ip_addr_t *ipaddr, - ip_addr_t *netmask, - ip_addr_t *gw ); - -err_t netifapi_netif_common ( struct netif *netif, - netifapi_void_fn voidfunc, - netifapi_errt_fn errtfunc); - -#define netifapi_netif_remove(n) netifapi_netif_common(n, netif_remove, NULL) -#define netifapi_netif_set_up(n) netifapi_netif_common(n, netif_set_up, NULL) -#define netifapi_netif_set_down(n) netifapi_netif_common(n, netif_set_down, NULL) -#define netifapi_netif_set_default(n) netifapi_netif_common(n, netif_set_default, NULL) -#define netifapi_dhcp_start(n) netifapi_netif_common(n, NULL, dhcp_start) -#define netifapi_dhcp_stop(n) netifapi_netif_common(n, dhcp_stop, NULL) -#define netifapi_autoip_start(n) netifapi_netif_common(n, NULL, autoip_start) -#define netifapi_autoip_stop(n) netifapi_netif_common(n, NULL, autoip_stop) - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_NETIF_API */ - -#endif /* __LWIP_NETIFAPI_H__ */ diff --git a/include/lwip/lwip/opt.h b/include/lwip/lwip/opt.h deleted file mode 100644 index e51f8e5..0000000 --- a/include/lwip/lwip/opt.h +++ /dev/null @@ -1,2417 +0,0 @@ -/** - * @file - * - * lwIP Options Configuration - */ - -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_OPT_H__ -#define __LWIP_OPT_H__ - -/* - * Include user defined options first. Anything not defined in these files - * will be set to standard values. Override anything you dont like! - */ -#include "lwipopts.h" -#include "lwip/debug.h" - -/* - ----------------------------------------------- - ---------- Platform specific locking ---------- - ----------------------------------------------- -*/ - -/** - * SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain - * critical regions during buffer allocation, deallocation and memory - * allocation and deallocation. - */ -#ifndef SYS_LIGHTWEIGHT_PROT -#define SYS_LIGHTWEIGHT_PROT 0 -#endif - -/** - * NO_SYS==1: Provides VERY minimal functionality. Otherwise, - * use lwIP facilities. - */ -#ifndef NO_SYS -#define NO_SYS 0 -#endif - -/** - * NO_SYS_NO_TIMERS==1: Drop support for sys_timeout when NO_SYS==1 - * Mainly for compatibility to old versions. - */ -#ifndef NO_SYS_NO_TIMERS -#define NO_SYS_NO_TIMERS 0 -#endif - -/** - * MEMCPY: override this if you have a faster implementation at hand than the - * one included in your C library - */ -#ifndef MEMCPY -#define MEMCPY(dst,src,len) memcpy(dst,src,len) -#endif - -/** - * SMEMCPY: override this with care! Some compilers (e.g. gcc) can inline a - * call to memcpy() if the length is known at compile time and is small. - */ -#ifndef SMEMCPY -#define SMEMCPY(dst,src,len) memcpy(dst,src,len) -#endif - -/* - ------------------------------------ - ---------- Memory options ---------- - ------------------------------------ -*/ -/** - * MEM_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library - * instead of the lwip internal allocator. Can save code size if you - * already use it. - */ -#ifndef MEM_LIBC_MALLOC -#define MEM_LIBC_MALLOC 0 -#endif - -/** -* MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator. -* Especially useful with MEM_LIBC_MALLOC but handle with care regarding execution -* speed and usage from interrupts! -*/ -#ifndef MEMP_MEM_MALLOC -#define MEMP_MEM_MALLOC 0 -#endif - -/** - * MEM_ALIGNMENT: should be set to the alignment of the CPU - * 4 byte alignment -> #define MEM_ALIGNMENT 4 - * 2 byte alignment -> #define MEM_ALIGNMENT 2 - */ -#ifndef MEM_ALIGNMENT -#define MEM_ALIGNMENT 1 -#endif - -/** - * MEM_SIZE: the size of the heap memory. If the application will send - * a lot of data that needs to be copied, this should be set high. - */ -#ifndef MEM_SIZE -#define MEM_SIZE 1600 -#endif - -/** - * MEMP_SEPARATE_POOLS: if defined to 1, each pool is placed in its own array. - * This can be used to individually change the location of each pool. - * Default is one big array for all pools - */ -#ifndef MEMP_SEPARATE_POOLS -#define MEMP_SEPARATE_POOLS 0 -#endif - -/** - * MEMP_OVERFLOW_CHECK: memp overflow protection reserves a configurable - * amount of bytes before and after each memp element in every pool and fills - * it with a prominent default value. - * MEMP_OVERFLOW_CHECK == 0 no checking - * MEMP_OVERFLOW_CHECK == 1 checks each element when it is freed - * MEMP_OVERFLOW_CHECK >= 2 checks each element in every pool every time - * memp_malloc() or memp_free() is called (useful but slow!) - */ -#ifndef MEMP_OVERFLOW_CHECK -#define MEMP_OVERFLOW_CHECK 0 -#endif - -/** - * MEMP_SANITY_CHECK==1: run a sanity check after each memp_free() to make - * sure that there are no cycles in the linked lists. - */ -#ifndef MEMP_SANITY_CHECK -#define MEMP_SANITY_CHECK 0 -#endif - -/** - * MEM_USE_POOLS==1: Use an alternative to malloc() by allocating from a set - * of memory pools of various sizes. When mem_malloc is called, an element of - * the smallest pool that can provide the length needed is returned. - * To use this, MEMP_USE_CUSTOM_POOLS also has to be enabled. - */ -#ifndef MEM_USE_POOLS -#define MEM_USE_POOLS 0 -#endif - -/** - * MEM_USE_POOLS_TRY_BIGGER_POOL==1: if one malloc-pool is empty, try the next - * bigger pool - WARNING: THIS MIGHT WASTE MEMORY but it can make a system more - * reliable. */ -#ifndef MEM_USE_POOLS_TRY_BIGGER_POOL -#define MEM_USE_POOLS_TRY_BIGGER_POOL 0 -#endif - -/** - * MEMP_USE_CUSTOM_POOLS==1: whether to include a user file lwippools.h - * that defines additional pools beyond the "standard" ones required - * by lwIP. If you set this to 1, you must have lwippools.h in your - * inlude path somewhere. - */ -#ifndef MEMP_USE_CUSTOM_POOLS -#define MEMP_USE_CUSTOM_POOLS 0 -#endif - -/** - * Set this to 1 if you want to free PBUF_RAM pbufs (or call mem_free()) from - * interrupt context (or another context that doesn't allow waiting for a - * semaphore). - * If set to 1, mem_malloc will be protected by a semaphore and SYS_ARCH_PROTECT, - * while mem_free will only use SYS_ARCH_PROTECT. mem_malloc SYS_ARCH_UNPROTECTs - * with each loop so that mem_free can run. - * - * ATTENTION: As you can see from the above description, this leads to dis-/ - * enabling interrupts often, which can be slow! Also, on low memory, mem_malloc - * can need longer. - * - * If you don't want that, at least for NO_SYS=0, you can still use the following - * functions to enqueue a deallocation call which then runs in the tcpip_thread - * context: - * - pbuf_free_callback(p); - * - mem_free_callback(m); - */ -#ifndef LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT -#define LWIP_ALLOW_MEM_FREE_FROM_OTHER_CONTEXT 0 -#endif - -/* - ------------------------------------------------ - ---------- Internal Memory Pool Sizes ---------- - ------------------------------------------------ -*/ -/** - * MEMP_NUM_PBUF: the number of memp struct pbufs (used for PBUF_ROM and PBUF_REF). - * If the application sends a lot of data out of ROM (or other static memory), - * this should be set high. - */ -#ifndef MEMP_NUM_PBUF -#define MEMP_NUM_PBUF 16 -#endif - -/** - * MEMP_NUM_RAW_PCB: Number of raw connection PCBs - * (requires the LWIP_RAW option) - */ -#ifndef MEMP_NUM_RAW_PCB -#define MEMP_NUM_RAW_PCB 4 -#endif - -/** - * MEMP_NUM_UDP_PCB: the number of UDP protocol control blocks. One - * per active UDP "connection". - * (requires the LWIP_UDP option) - */ -#ifndef MEMP_NUM_UDP_PCB -#define MEMP_NUM_UDP_PCB 4 -#endif - -/** - * MEMP_NUM_TCP_PCB: the number of simulatenously active TCP connections. - * (requires the LWIP_TCP option) - */ -#ifndef MEMP_NUM_TCP_PCB -#define MEMP_NUM_TCP_PCB 5 -#endif - -/** - * MEMP_NUM_TCP_PCB_LISTEN: the number of listening TCP connections. - * (requires the LWIP_TCP option) - */ -#ifndef MEMP_NUM_TCP_PCB_LISTEN -#define MEMP_NUM_TCP_PCB_LISTEN 8 -#endif - -/** - * MEMP_NUM_TCP_SEG: the number of simultaneously queued TCP segments. - * (requires the LWIP_TCP option) - */ -#ifndef MEMP_NUM_TCP_SEG -#define MEMP_NUM_TCP_SEG 16 -#endif - -/** - * MEMP_NUM_REASSDATA: the number of IP packets simultaneously queued for - * reassembly (whole packets, not fragments!) - */ -#ifndef MEMP_NUM_REASSDATA -#define MEMP_NUM_REASSDATA 5 -#endif - -/** - * MEMP_NUM_FRAG_PBUF: the number of IP fragments simultaneously sent - * (fragments, not whole packets!). - * This is only used with IP_FRAG_USES_STATIC_BUF==0 and - * LWIP_NETIF_TX_SINGLE_PBUF==0 and only has to be > 1 with DMA-enabled MACs - * where the packet is not yet sent when netif->output returns. - */ -#ifndef MEMP_NUM_FRAG_PBUF -#define MEMP_NUM_FRAG_PBUF 15 -#endif - -/** - * MEMP_NUM_ARP_QUEUE: the number of simulateously queued outgoing - * packets (pbufs) that are waiting for an ARP request (to resolve - * their destination address) to finish. - * (requires the ARP_QUEUEING option) - */ -#ifndef MEMP_NUM_ARP_QUEUE -#define MEMP_NUM_ARP_QUEUE 30 -#endif - -/** - * MEMP_NUM_IGMP_GROUP: The number of multicast groups whose network interfaces - * can be members et the same time (one per netif - allsystems group -, plus one - * per netif membership). - * (requires the LWIP_IGMP option) - */ -#ifndef MEMP_NUM_IGMP_GROUP -#define MEMP_NUM_IGMP_GROUP 8 -#endif - -/** - * MEMP_NUM_SYS_TIMEOUT: the number of simulateously active timeouts. - * (requires NO_SYS==0) - * The default number of timeouts is calculated here for all enabled modules. - * The formula expects settings to be either '0' or '1'. - */ -#ifndef MEMP_NUM_SYS_TIMEOUT -#define MEMP_NUM_SYS_TIMEOUT (LWIP_TCP + IP_REASSEMBLY + LWIP_ARP + (2*LWIP_DHCP) + LWIP_AUTOIP + LWIP_IGMP + LWIP_DNS + PPP_SUPPORT + (LWIP_IPV6 ? (1 + LWIP_IPV6_REASS + LWIP_IPV6_MLD) : 0)) -#endif - -/** - * MEMP_NUM_NETBUF: the number of struct netbufs. - * (only needed if you use the sequential API, like api_lib.c) - */ -#ifndef MEMP_NUM_NETBUF -#define MEMP_NUM_NETBUF 2 -#endif - -/** - * MEMP_NUM_NETCONN: the number of struct netconns. - * (only needed if you use the sequential API, like api_lib.c) - */ -#ifndef MEMP_NUM_NETCONN -#define MEMP_NUM_NETCONN 4 -#endif - -/** - * MEMP_NUM_TCPIP_MSG_API: the number of struct tcpip_msg, which are used - * for callback/timeout API communication. - * (only needed if you use tcpip.c) - */ -#ifndef MEMP_NUM_TCPIP_MSG_API -#define MEMP_NUM_TCPIP_MSG_API 8 -#endif - -/** - * MEMP_NUM_TCPIP_MSG_INPKT: the number of struct tcpip_msg, which are used - * for incoming packets. - * (only needed if you use tcpip.c) - */ -#ifndef MEMP_NUM_TCPIP_MSG_INPKT -#define MEMP_NUM_TCPIP_MSG_INPKT 8 -#endif - -/** - * MEMP_NUM_SNMP_NODE: the number of leafs in the SNMP tree. - */ -#ifndef MEMP_NUM_SNMP_NODE -#define MEMP_NUM_SNMP_NODE 50 -#endif - -/** - * MEMP_NUM_SNMP_ROOTNODE: the number of branches in the SNMP tree. - * Every branch has one leaf (MEMP_NUM_SNMP_NODE) at least! - */ -#ifndef MEMP_NUM_SNMP_ROOTNODE -#define MEMP_NUM_SNMP_ROOTNODE 30 -#endif - -/** - * MEMP_NUM_SNMP_VARBIND: the number of concurrent requests (does not have to - * be changed normally) - 2 of these are used per request (1 for input, - * 1 for output) - */ -#ifndef MEMP_NUM_SNMP_VARBIND -#define MEMP_NUM_SNMP_VARBIND 2 -#endif - -/** - * MEMP_NUM_SNMP_VALUE: the number of OID or values concurrently used - * (does not have to be changed normally) - 3 of these are used per request - * (1 for the value read and 2 for OIDs - input and output) - */ -#ifndef MEMP_NUM_SNMP_VALUE -#define MEMP_NUM_SNMP_VALUE 3 -#endif - -/** - * MEMP_NUM_NETDB: the number of concurrently running lwip_addrinfo() calls - * (before freeing the corresponding memory using lwip_freeaddrinfo()). - */ -#ifndef MEMP_NUM_NETDB -#define MEMP_NUM_NETDB 1 -#endif - -/** - * MEMP_NUM_LOCALHOSTLIST: the number of host entries in the local host list - * if DNS_LOCAL_HOSTLIST_IS_DYNAMIC==1. - */ -#ifndef MEMP_NUM_LOCALHOSTLIST -#define MEMP_NUM_LOCALHOSTLIST 1 -#endif - -/** - * MEMP_NUM_PPPOE_INTERFACES: the number of concurrently active PPPoE - * interfaces (only used with PPPOE_SUPPORT==1) - */ -#ifndef MEMP_NUM_PPPOE_INTERFACES -#define MEMP_NUM_PPPOE_INTERFACES 1 -#endif - -/** - * PBUF_POOL_SIZE: the number of buffers in the pbuf pool. - */ -#ifndef PBUF_POOL_SIZE -#define PBUF_POOL_SIZE 16 -#endif - -/* - --------------------------------- - ---------- ARP options ---------- - --------------------------------- -*/ -/** - * LWIP_ARP==1: Enable ARP functionality. - */ -#ifndef LWIP_ARP -#define LWIP_ARP 1 -#endif - -/** - * ARP_TABLE_SIZE: Number of active MAC-IP address pairs cached. - */ -#ifndef ARP_TABLE_SIZE -#define ARP_TABLE_SIZE 10 -#endif - -/** - * ARP_QUEUEING==1: Multiple outgoing packets are queued during hardware address - * resolution. By default, only the most recent packet is queued per IP address. - * This is sufficient for most protocols and mainly reduces TCP connection - * startup time. Set this to 1 if you know your application sends more than one - * packet in a row to an IP address that is not in the ARP cache. - */ -#ifndef ARP_QUEUEING -#define ARP_QUEUEING 0 -#endif - -/** - * ETHARP_TRUST_IP_MAC==1: Incoming IP packets cause the ARP table to be - * updated with the source MAC and IP addresses supplied in the packet. - * You may want to disable this if you do not trust LAN peers to have the - * correct addresses, or as a limited approach to attempt to handle - * spoofing. If disabled, lwIP will need to make a new ARP request if - * the peer is not already in the ARP table, adding a little latency. - * The peer *is* in the ARP table if it requested our address before. - * Also notice that this slows down input processing of every IP packet! - */ -#ifndef ETHARP_TRUST_IP_MAC -#define ETHARP_TRUST_IP_MAC 0 -#endif - -/** - * ETHARP_SUPPORT_VLAN==1: support receiving ethernet packets with VLAN header. - * Additionally, you can define ETHARP_VLAN_CHECK to an u16_t VLAN ID to check. - * If ETHARP_VLAN_CHECK is defined, only VLAN-traffic for this VLAN is accepted. - * If ETHARP_VLAN_CHECK is not defined, all traffic is accepted. - * Alternatively, define a function/define ETHARP_VLAN_CHECK_FN(eth_hdr, vlan) - * that returns 1 to accept a packet or 0 to drop a packet. - */ -#ifndef ETHARP_SUPPORT_VLAN -#define ETHARP_SUPPORT_VLAN 0 -#endif - -/** LWIP_ETHERNET==1: enable ethernet support for PPPoE even though ARP - * might be disabled - */ -#ifndef LWIP_ETHERNET -#define LWIP_ETHERNET (LWIP_ARP || PPPOE_SUPPORT) -#endif - -/** ETH_PAD_SIZE: number of bytes added before the ethernet header to ensure - * alignment of payload after that header. Since the header is 14 bytes long, - * without this padding e.g. addresses in the IP header will not be aligned - * on a 32-bit boundary, so setting this to 2 can speed up 32-bit-platforms. - */ -#ifndef ETH_PAD_SIZE -#define ETH_PAD_SIZE 0 -#endif - -/** ETHARP_SUPPORT_STATIC_ENTRIES==1: enable code to support static ARP table - * entries (using etharp_add_static_entry/etharp_remove_static_entry). - */ -#ifndef ETHARP_SUPPORT_STATIC_ENTRIES -#define ETHARP_SUPPORT_STATIC_ENTRIES 0 -#endif - - -/* - -------------------------------- - ---------- IP options ---------- - -------------------------------- -*/ -/** - * IP_FORWARD==1: Enables the ability to forward IP packets across network - * interfaces. If you are going to run lwIP on a device with only one network - * interface, define this to 0. - */ -#ifndef IP_FORWARD -#define IP_FORWARD 0 -#endif - -/** - * IP_OPTIONS_ALLOWED: Defines the behavior for IP options. - * IP_OPTIONS_ALLOWED==0: All packets with IP options are dropped. - * IP_OPTIONS_ALLOWED==1: IP options are allowed (but not parsed). - */ -#ifndef IP_OPTIONS_ALLOWED -#define IP_OPTIONS_ALLOWED 1 -#endif - -/** - * IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that - * this option does not affect outgoing packet sizes, which can be controlled - * via IP_FRAG. - */ -#ifndef IP_REASSEMBLY -#define IP_REASSEMBLY 1 -#endif - -/** - * IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note - * that this option does not affect incoming packet sizes, which can be - * controlled via IP_REASSEMBLY. - */ -#ifndef IP_FRAG -#define IP_FRAG 1 -#endif - -/** - * IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally) - * a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived - * in this time, the whole packet is discarded. - */ -#ifndef IP_REASS_MAXAGE -#define IP_REASS_MAXAGE 3 -#endif - -/** - * IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled. - * Since the received pbufs are enqueued, be sure to configure - * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive - * packets even if the maximum amount of fragments is enqueued for reassembly! - */ -#ifndef IP_REASS_MAX_PBUFS -#define IP_REASS_MAX_PBUFS 10 -#endif - -/** - * IP_FRAG_USES_STATIC_BUF==1: Use a static MTU-sized buffer for IP - * fragmentation. Otherwise pbufs are allocated and reference the original - * packet data to be fragmented (or with LWIP_NETIF_TX_SINGLE_PBUF==1, - * new PBUF_RAM pbufs are used for fragments). - * ATTENTION: IP_FRAG_USES_STATIC_BUF==1 may not be used for DMA-enabled MACs! - */ -#ifndef IP_FRAG_USES_STATIC_BUF -#define IP_FRAG_USES_STATIC_BUF 0 -#endif - -/** - * IP_FRAG_MAX_MTU: Assumed max MTU on any interface for IP frag buffer - * (requires IP_FRAG_USES_STATIC_BUF==1) - */ -#if IP_FRAG_USES_STATIC_BUF && !defined(IP_FRAG_MAX_MTU) -#define IP_FRAG_MAX_MTU 1500 -#endif - -/** - * IP_DEFAULT_TTL: Default value for Time-To-Live used by transport layers. - */ -#ifndef IP_DEFAULT_TTL -#define IP_DEFAULT_TTL 255 -#endif - -/** - * IP_SOF_BROADCAST=1: Use the SOF_BROADCAST field to enable broadcast - * filter per pcb on udp and raw send operations. To enable broadcast filter - * on recv operations, you also have to set IP_SOF_BROADCAST_RECV=1. - */ -#ifndef IP_SOF_BROADCAST -#define IP_SOF_BROADCAST 0 -#endif - -/** - * IP_SOF_BROADCAST_RECV (requires IP_SOF_BROADCAST=1) enable the broadcast - * filter on recv operations. - */ -#ifndef IP_SOF_BROADCAST_RECV -#define IP_SOF_BROADCAST_RECV 0 -#endif - -/** - * IP_FORWARD_ALLOW_TX_ON_RX_NETIF==1: allow ip_forward() to send packets back - * out on the netif where it was received. This should only be used for - * wireless networks. - * ATTENTION: When this is 1, make sure your netif driver correctly marks incoming - * link-layer-broadcast/multicast packets as such using the corresponding pbuf flags! - */ -#ifndef IP_FORWARD_ALLOW_TX_ON_RX_NETIF -#define IP_FORWARD_ALLOW_TX_ON_RX_NETIF 0 -#endif - -/** - * LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS==1: randomize the local port for the first - * local TCP/UDP pcb (default==0). This can prevent creating predictable port - * numbers after booting a device. - */ -#ifndef LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS -#define LWIP_RANDOMIZE_INITIAL_LOCAL_PORTS 0 -#endif - -/* - ---------------------------------- - ---------- ICMP options ---------- - ---------------------------------- -*/ -/** - * LWIP_ICMP==1: Enable ICMP module inside the IP stack. - * Be careful, disable that make your product non-compliant to RFC1122 - */ -#ifndef LWIP_ICMP -#define LWIP_ICMP 1 -#endif - -/** - * ICMP_TTL: Default value for Time-To-Live used by ICMP packets. - */ -#ifndef ICMP_TTL -#define ICMP_TTL (IP_DEFAULT_TTL) -#endif - -/** - * LWIP_BROADCAST_PING==1: respond to broadcast pings (default is unicast only) - */ -#ifndef LWIP_BROADCAST_PING -#define LWIP_BROADCAST_PING 0 -#endif - -/** - * LWIP_MULTICAST_PING==1: respond to multicast pings (default is unicast only) - */ -#ifndef LWIP_MULTICAST_PING -#define LWIP_MULTICAST_PING 0 -#endif - -/* - --------------------------------- - ---------- RAW options ---------- - --------------------------------- -*/ -/** - * LWIP_RAW==1: Enable application layer to hook into the IP layer itself. - */ -#ifndef LWIP_RAW -#define LWIP_RAW 1 -#endif - -/** - * LWIP_RAW==1: Enable application layer to hook into the IP layer itself. - */ -#ifndef RAW_TTL -#define RAW_TTL (IP_DEFAULT_TTL) -#endif - -/* - ---------------------------------- - ---------- DHCP options ---------- - ---------------------------------- -*/ -/** - * LWIP_DHCP==1: Enable DHCP module. - */ -#ifndef LWIP_DHCP -#define LWIP_DHCP 0 -#endif - -/** - * DHCP_DOES_ARP_CHECK==1: Do an ARP check on the offered address. - */ -#ifndef DHCP_DOES_ARP_CHECK -#define DHCP_DOES_ARP_CHECK ((LWIP_DHCP) && (LWIP_ARP)) -#endif - -/* - ------------------------------------ - ---------- AUTOIP options ---------- - ------------------------------------ -*/ -/** - * LWIP_AUTOIP==1: Enable AUTOIP module. - */ -#ifndef LWIP_AUTOIP -#define LWIP_AUTOIP 0 -#endif - -/** - * LWIP_DHCP_AUTOIP_COOP==1: Allow DHCP and AUTOIP to be both enabled on - * the same interface at the same time. - */ -#ifndef LWIP_DHCP_AUTOIP_COOP -#define LWIP_DHCP_AUTOIP_COOP 0 -#endif - -/** - * LWIP_DHCP_AUTOIP_COOP_TRIES: Set to the number of DHCP DISCOVER probes - * that should be sent before falling back on AUTOIP. This can be set - * as low as 1 to get an AutoIP address very quickly, but you should - * be prepared to handle a changing IP address when DHCP overrides - * AutoIP. - */ -#ifndef LWIP_DHCP_AUTOIP_COOP_TRIES -#define LWIP_DHCP_AUTOIP_COOP_TRIES 9 -#endif - -/* - ---------------------------------- - ---------- SNMP options ---------- - ---------------------------------- -*/ -/** - * LWIP_SNMP==1: Turn on SNMP module. UDP must be available for SNMP - * transport. - */ -#ifndef LWIP_SNMP -#define LWIP_SNMP 0 -#endif - -/** - * SNMP_CONCURRENT_REQUESTS: Number of concurrent requests the module will - * allow. At least one request buffer is required. - * Does not have to be changed unless external MIBs answer request asynchronously - */ -#ifndef SNMP_CONCURRENT_REQUESTS -#define SNMP_CONCURRENT_REQUESTS 1 -#endif - -/** - * SNMP_TRAP_DESTINATIONS: Number of trap destinations. At least one trap - * destination is required - */ -#ifndef SNMP_TRAP_DESTINATIONS -#define SNMP_TRAP_DESTINATIONS 1 -#endif - -/** - * SNMP_PRIVATE_MIB: - * When using a private MIB, you have to create a file 'private_mib.h' that contains - * a 'struct mib_array_node mib_private' which contains your MIB. - */ -#ifndef SNMP_PRIVATE_MIB -#define SNMP_PRIVATE_MIB 0 -#endif - -/** - * Only allow SNMP write actions that are 'safe' (e.g. disabeling netifs is not - * a safe action and disabled when SNMP_SAFE_REQUESTS = 1). - * Unsafe requests are disabled by default! - */ -#ifndef SNMP_SAFE_REQUESTS -#define SNMP_SAFE_REQUESTS 1 -#endif - -/** - * The maximum length of strings used. This affects the size of - * MEMP_SNMP_VALUE elements. - */ -#ifndef SNMP_MAX_OCTET_STRING_LEN -#define SNMP_MAX_OCTET_STRING_LEN 127 -#endif - -/** - * The maximum depth of the SNMP tree. - * With private MIBs enabled, this depends on your MIB! - * This affects the size of MEMP_SNMP_VALUE elements. - */ -#ifndef SNMP_MAX_TREE_DEPTH -#define SNMP_MAX_TREE_DEPTH 15 -#endif - -/** - * The size of the MEMP_SNMP_VALUE elements, normally calculated from - * SNMP_MAX_OCTET_STRING_LEN and SNMP_MAX_TREE_DEPTH. - */ -#ifndef SNMP_MAX_VALUE_SIZE -#define SNMP_MAX_VALUE_SIZE LWIP_MAX((SNMP_MAX_OCTET_STRING_LEN)+1, sizeof(s32_t)*(SNMP_MAX_TREE_DEPTH)) -#endif - -/* - ---------------------------------- - ---------- IGMP options ---------- - ---------------------------------- -*/ -/** - * LWIP_IGMP==1: Turn on IGMP module. - */ -#ifndef LWIP_IGMP -#define LWIP_IGMP 0 -#endif - -/* - ---------------------------------- - ---------- DNS options ----------- - ---------------------------------- -*/ -/** - * LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS - * transport. - */ -#ifndef LWIP_DNS -#define LWIP_DNS 0 -#endif - -/** DNS maximum number of entries to maintain locally. */ -#ifndef DNS_TABLE_SIZE -#define DNS_TABLE_SIZE 4 -#endif - -/** DNS maximum host name length supported in the name table. */ -#ifndef DNS_MAX_NAME_LENGTH -#define DNS_MAX_NAME_LENGTH 256 -#endif - -/** The maximum of DNS servers */ -#ifndef DNS_MAX_SERVERS -#define DNS_MAX_SERVERS 2 -#endif - -/** DNS do a name checking between the query and the response. */ -#ifndef DNS_DOES_NAME_CHECK -#define DNS_DOES_NAME_CHECK 1 -#endif - -/** DNS message max. size. Default value is RFC compliant. */ -#ifndef DNS_MSG_SIZE -#define DNS_MSG_SIZE 512 -#endif - -/** DNS_LOCAL_HOSTLIST: Implements a local host-to-address list. If enabled, - * you have to define - * #define DNS_LOCAL_HOSTLIST_INIT {{"host1", 0x123}, {"host2", 0x234}} - * (an array of structs name/address, where address is an u32_t in network - * byte order). - * - * Instead, you can also use an external function: - * #define DNS_LOOKUP_LOCAL_EXTERN(x) extern u32_t my_lookup_function(const char *name) - * that returns the IP address or INADDR_NONE if not found. - */ -#ifndef DNS_LOCAL_HOSTLIST -#define DNS_LOCAL_HOSTLIST 0 -#endif /* DNS_LOCAL_HOSTLIST */ - -/** If this is turned on, the local host-list can be dynamically changed - * at runtime. */ -#ifndef DNS_LOCAL_HOSTLIST_IS_DYNAMIC -#define DNS_LOCAL_HOSTLIST_IS_DYNAMIC 0 -#endif /* DNS_LOCAL_HOSTLIST_IS_DYNAMIC */ - -/* - --------------------------------- - ---------- UDP options ---------- - --------------------------------- -*/ -/** - * LWIP_UDP==1: Turn on UDP. - */ -#ifndef LWIP_UDP -#define LWIP_UDP 1 -#endif - -/** - * LWIP_UDPLITE==1: Turn on UDP-Lite. (Requires LWIP_UDP) - */ -#ifndef LWIP_UDPLITE -#define LWIP_UDPLITE 0 -#endif - -/** - * UDP_TTL: Default Time-To-Live value. - */ -#ifndef UDP_TTL -#define UDP_TTL (IP_DEFAULT_TTL) -#endif - -/** - * LWIP_NETBUF_RECVINFO==1: append destination addr and port to every netbuf. - */ -#ifndef LWIP_NETBUF_RECVINFO -#define LWIP_NETBUF_RECVINFO 0 -#endif - -/* - --------------------------------- - ---------- TCP options ---------- - --------------------------------- -*/ -/** - * LWIP_TCP==1: Turn on TCP. - */ -#ifndef LWIP_TCP -#define LWIP_TCP 1 -#endif - -/** - * TCP_TTL: Default Time-To-Live value. - */ -#ifndef TCP_TTL -#define TCP_TTL (IP_DEFAULT_TTL) -#endif - -/** - * TCP_WND: The size of a TCP window. This must be at least - * (2 * TCP_MSS) for things to work well - */ -#ifndef TCP_WND -#define TCP_WND (4 * TCP_MSS) -#endif - -/** - * TCP_MAXRTX: Maximum number of retransmissions of data segments. - */ -#ifndef TCP_MAXRTX -#define TCP_MAXRTX 12 -#endif - -/** - * TCP_SYNMAXRTX: Maximum number of retransmissions of SYN segments. - */ -#ifndef TCP_SYNMAXRTX -#define TCP_SYNMAXRTX 6 -#endif - -/** - * TCP_QUEUE_OOSEQ==1: TCP will queue segments that arrive out of order. - * Define to 0 if your device is low on memory. - */ -#ifndef TCP_QUEUE_OOSEQ -#define TCP_QUEUE_OOSEQ (LWIP_TCP) -#endif - -/** - * TCP_MSS: TCP Maximum segment size. (default is 536, a conservative default, - * you might want to increase this.) - * For the receive side, this MSS is advertised to the remote side - * when opening a connection. For the transmit size, this MSS sets - * an upper limit on the MSS advertised by the remote host. - */ -#ifndef TCP_MSS -#define TCP_MSS 536 -#endif - -/** - * TCP_CALCULATE_EFF_SEND_MSS: "The maximum size of a segment that TCP really - * sends, the 'effective send MSS,' MUST be the smaller of the send MSS (which - * reflects the available reassembly buffer size at the remote host) and the - * largest size permitted by the IP layer" (RFC 1122) - * Setting this to 1 enables code that checks TCP_MSS against the MTU of the - * netif used for a connection and limits the MSS if it would be too big otherwise. - */ -#ifndef TCP_CALCULATE_EFF_SEND_MSS -#define TCP_CALCULATE_EFF_SEND_MSS 1 -#endif - - -/** - * TCP_SND_BUF: TCP sender buffer space (bytes). - * To achieve good performance, this should be at least 2 * TCP_MSS. - */ -#ifndef TCP_SND_BUF -#define TCP_SND_BUF (2 * TCP_MSS) -#endif - -/** - * TCP_SND_QUEUELEN: TCP sender buffer space (pbufs). This must be at least - * as much as (2 * TCP_SND_BUF/TCP_MSS) for things to work. - */ -#ifndef TCP_SND_QUEUELEN -#define TCP_SND_QUEUELEN ((4 * (TCP_SND_BUF) + (TCP_MSS - 1))/(TCP_MSS)) -#endif - -/** - * TCP_SNDLOWAT: TCP writable space (bytes). This must be less than - * TCP_SND_BUF. It is the amount of space which must be available in the - * TCP snd_buf for select to return writable (combined with TCP_SNDQUEUELOWAT). - */ -#ifndef TCP_SNDLOWAT -#define TCP_SNDLOWAT LWIP_MIN(LWIP_MAX(((TCP_SND_BUF)/2), (2 * TCP_MSS) + 1), (TCP_SND_BUF) - 1) -#endif - -/** - * TCP_SNDQUEUELOWAT: TCP writable bufs (pbuf count). This must be less - * than TCP_SND_QUEUELEN. If the number of pbufs queued on a pcb drops below - * this number, select returns writable (combined with TCP_SNDLOWAT). - */ -#ifndef TCP_SNDQUEUELOWAT -#define TCP_SNDQUEUELOWAT LWIP_MAX(((TCP_SND_QUEUELEN)/2), 5) -#endif - -/** - * TCP_OOSEQ_MAX_BYTES: The maximum number of bytes queued on ooseq per pcb. - * Default is 0 (no limit). Only valid for TCP_QUEUE_OOSEQ==0. - */ -#ifndef TCP_OOSEQ_MAX_BYTES -#define TCP_OOSEQ_MAX_BYTES 0 -#endif - -/** - * TCP_OOSEQ_MAX_PBUFS: The maximum number of pbufs queued on ooseq per pcb. - * Default is 0 (no limit). Only valid for TCP_QUEUE_OOSEQ==0. - */ -#ifndef TCP_OOSEQ_MAX_PBUFS -#define TCP_OOSEQ_MAX_PBUFS 0 -#endif - -/** - * TCP_LISTEN_BACKLOG: Enable the backlog option for tcp listen pcb. - */ -#ifndef TCP_LISTEN_BACKLOG -#define TCP_LISTEN_BACKLOG 0 -#endif - -/** - * The maximum allowed backlog for TCP listen netconns. - * This backlog is used unless another is explicitly specified. - * 0xff is the maximum (u8_t). - */ -#ifndef TCP_DEFAULT_LISTEN_BACKLOG -#define TCP_DEFAULT_LISTEN_BACKLOG 0xff -#endif - -/** - * TCP_OVERSIZE: The maximum number of bytes that tcp_write may - * allocate ahead of time in an attempt to create shorter pbuf chains - * for transmission. The meaningful range is 0 to TCP_MSS. Some - * suggested values are: - * - * 0: Disable oversized allocation. Each tcp_write() allocates a new - pbuf (old behaviour). - * 1: Allocate size-aligned pbufs with minimal excess. Use this if your - * scatter-gather DMA requires aligned fragments. - * 128: Limit the pbuf/memory overhead to 20%. - * TCP_MSS: Try to create unfragmented TCP packets. - * TCP_MSS/4: Try to create 4 fragments or less per TCP packet. - */ -#ifndef TCP_OVERSIZE -#define TCP_OVERSIZE TCP_MSS -#endif - -/** - * LWIP_TCP_TIMESTAMPS==1: support the TCP timestamp option. - */ -#ifndef LWIP_TCP_TIMESTAMPS -#define LWIP_TCP_TIMESTAMPS 0 -#endif - -/** - * TCP_WND_UPDATE_THRESHOLD: difference in window to trigger an - * explicit window update - */ -#ifndef TCP_WND_UPDATE_THRESHOLD -#define TCP_WND_UPDATE_THRESHOLD (TCP_WND / 4) -#endif - -/** - * LWIP_EVENT_API and LWIP_CALLBACK_API: Only one of these should be set to 1. - * LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all - * events (accept, sent, etc) that happen in the system. - * LWIP_CALLBACK_API==1: The PCB callback function is called directly - * for the event. This is the default. - */ -#if !defined(LWIP_EVENT_API) && !defined(LWIP_CALLBACK_API) -#define LWIP_EVENT_API 0 -#define LWIP_CALLBACK_API 1 -#endif - - -/* - ---------------------------------- - ---------- Pbuf options ---------- - ---------------------------------- -*/ -/** - * PBUF_LINK_HLEN: the number of bytes that should be allocated for a - * link level header. The default is 14, the standard value for - * Ethernet. - */ -#ifndef PBUF_LINK_HLEN -#define PBUF_LINK_HLEN (14 + ETH_PAD_SIZE) -#endif - -/** - * PBUF_POOL_BUFSIZE: the size of each pbuf in the pbuf pool. The default is - * designed to accomodate single full size TCP frame in one pbuf, including - * TCP_MSS, IP header, and link header. - */ -#ifndef PBUF_POOL_BUFSIZE -#define PBUF_POOL_BUFSIZE LWIP_MEM_ALIGN_SIZE(TCP_MSS+40+PBUF_LINK_HLEN) -#endif - -/* - ------------------------------------------------ - ---------- Network Interfaces options ---------- - ------------------------------------------------ -*/ -/** - * LWIP_NETIF_HOSTNAME==1: use DHCP_OPTION_HOSTNAME with netif's hostname - * field. - */ -#ifndef LWIP_NETIF_HOSTNAME -#define LWIP_NETIF_HOSTNAME 0 -#endif - -/** - * LWIP_NETIF_API==1: Support netif api (in netifapi.c) - */ -#ifndef LWIP_NETIF_API -#define LWIP_NETIF_API 0 -#endif - -/** - * LWIP_NETIF_STATUS_CALLBACK==1: Support a callback function whenever an interface - * changes its up/down status (i.e., due to DHCP IP acquistion) - */ -#ifndef LWIP_NETIF_STATUS_CALLBACK -#define LWIP_NETIF_STATUS_CALLBACK 0 -#endif - -/** - * LWIP_NETIF_LINK_CALLBACK==1: Support a callback function from an interface - * whenever the link changes (i.e., link down) - */ -#ifndef LWIP_NETIF_LINK_CALLBACK -#define LWIP_NETIF_LINK_CALLBACK 0 -#endif - -/** - * LWIP_NETIF_REMOVE_CALLBACK==1: Support a callback function that is called - * when a netif has been removed - */ -#ifndef LWIP_NETIF_REMOVE_CALLBACK -#define LWIP_NETIF_REMOVE_CALLBACK 0 -#endif - -/** - * LWIP_NETIF_HWADDRHINT==1: Cache link-layer-address hints (e.g. table - * indices) in struct netif. TCP and UDP can make use of this to prevent - * scanning the ARP table for every sent packet. While this is faster for big - * ARP tables or many concurrent connections, it might be counterproductive - * if you have a tiny ARP table or if there never are concurrent connections. - */ -#ifndef LWIP_NETIF_HWADDRHINT -#define LWIP_NETIF_HWADDRHINT 0 -#endif - -/** - * LWIP_NETIF_LOOPBACK==1: Support sending packets with a destination IP - * address equal to the netif IP address, looping them back up the stack. - */ -#ifndef LWIP_NETIF_LOOPBACK -#define LWIP_NETIF_LOOPBACK 0 -#endif - -/** - * LWIP_LOOPBACK_MAX_PBUFS: Maximum number of pbufs on queue for loopback - * sending for each netif (0 = disabled) - */ -#ifndef LWIP_LOOPBACK_MAX_PBUFS -#define LWIP_LOOPBACK_MAX_PBUFS 0 -#endif - -/** - * LWIP_NETIF_LOOPBACK_MULTITHREADING: Indicates whether threading is enabled in - * the system, as netifs must change how they behave depending on this setting - * for the LWIP_NETIF_LOOPBACK option to work. - * Setting this is needed to avoid reentering non-reentrant functions like - * tcp_input(). - * LWIP_NETIF_LOOPBACK_MULTITHREADING==1: Indicates that the user is using a - * multithreaded environment like tcpip.c. In this case, netif->input() - * is called directly. - * LWIP_NETIF_LOOPBACK_MULTITHREADING==0: Indicates a polling (or NO_SYS) setup. - * The packets are put on a list and netif_poll() must be called in - * the main application loop. - */ -#ifndef LWIP_NETIF_LOOPBACK_MULTITHREADING -#define LWIP_NETIF_LOOPBACK_MULTITHREADING (!NO_SYS) -#endif - -/** - * LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data - * to be sent into one single pbuf. This is for compatibility with DMA-enabled - * MACs that do not support scatter-gather. - * Beware that this might involve CPU-memcpy before transmitting that would not - * be needed without this flag! Use this only if you need to! - * - * @todo: TCP and IP-frag do not work with this, yet: - */ -#ifndef LWIP_NETIF_TX_SINGLE_PBUF -#define LWIP_NETIF_TX_SINGLE_PBUF 0 -#endif /* LWIP_NETIF_TX_SINGLE_PBUF */ - -/* - ------------------------------------ - ---------- LOOPIF options ---------- - ------------------------------------ -*/ -/** - * LWIP_HAVE_LOOPIF==1: Support loop interface (127.0.0.1) and loopif.c - */ -#ifndef LWIP_HAVE_LOOPIF -#define LWIP_HAVE_LOOPIF 0 -#endif - -/* - ------------------------------------ - ---------- SLIPIF options ---------- - ------------------------------------ -*/ -/** - * LWIP_HAVE_SLIPIF==1: Support slip interface and slipif.c - */ -#ifndef LWIP_HAVE_SLIPIF -#define LWIP_HAVE_SLIPIF 0 -#endif - -/* - ------------------------------------ - ---------- Thread options ---------- - ------------------------------------ -*/ -/** - * TCPIP_THREAD_NAME: The name assigned to the main tcpip thread. - */ -#ifndef TCPIP_THREAD_NAME -#define TCPIP_THREAD_NAME "tcpip_thread" -#endif - -/** - * TCPIP_THREAD_STACKSIZE: The stack size used by the main tcpip thread. - * The stack size value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#ifndef TCPIP_THREAD_STACKSIZE -#define TCPIP_THREAD_STACKSIZE 0 -#endif - -/** - * TCPIP_THREAD_PRIO: The priority assigned to the main tcpip thread. - * The priority value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#ifndef TCPIP_THREAD_PRIO -#define TCPIP_THREAD_PRIO 1 -#endif - -/** - * TCPIP_MBOX_SIZE: The mailbox size for the tcpip thread messages - * The queue size value itself is platform-dependent, but is passed to - * sys_mbox_new() when tcpip_init is called. - */ -#ifndef TCPIP_MBOX_SIZE -#define TCPIP_MBOX_SIZE 0 -#endif - -/** - * SLIPIF_THREAD_NAME: The name assigned to the slipif_loop thread. - */ -#ifndef SLIPIF_THREAD_NAME -#define SLIPIF_THREAD_NAME "slipif_loop" -#endif - -/** - * SLIP_THREAD_STACKSIZE: The stack size used by the slipif_loop thread. - * The stack size value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#ifndef SLIPIF_THREAD_STACKSIZE -#define SLIPIF_THREAD_STACKSIZE 0 -#endif - -/** - * SLIPIF_THREAD_PRIO: The priority assigned to the slipif_loop thread. - * The priority value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#ifndef SLIPIF_THREAD_PRIO -#define SLIPIF_THREAD_PRIO 1 -#endif - -/** - * PPP_THREAD_NAME: The name assigned to the pppInputThread. - */ -#ifndef PPP_THREAD_NAME -#define PPP_THREAD_NAME "pppInputThread" -#endif - -/** - * PPP_THREAD_STACKSIZE: The stack size used by the pppInputThread. - * The stack size value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#ifndef PPP_THREAD_STACKSIZE -#define PPP_THREAD_STACKSIZE 0 -#endif - -/** - * PPP_THREAD_PRIO: The priority assigned to the pppInputThread. - * The priority value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#ifndef PPP_THREAD_PRIO -#define PPP_THREAD_PRIO 1 -#endif - -/** - * DEFAULT_THREAD_NAME: The name assigned to any other lwIP thread. - */ -#ifndef DEFAULT_THREAD_NAME -#define DEFAULT_THREAD_NAME "lwIP" -#endif - -/** - * DEFAULT_THREAD_STACKSIZE: The stack size used by any other lwIP thread. - * The stack size value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#ifndef DEFAULT_THREAD_STACKSIZE -#define DEFAULT_THREAD_STACKSIZE 0 -#endif - -/** - * DEFAULT_THREAD_PRIO: The priority assigned to any other lwIP thread. - * The priority value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#ifndef DEFAULT_THREAD_PRIO -#define DEFAULT_THREAD_PRIO 1 -#endif - -/** - * DEFAULT_RAW_RECVMBOX_SIZE: The mailbox size for the incoming packets on a - * NETCONN_RAW. The queue size value itself is platform-dependent, but is passed - * to sys_mbox_new() when the recvmbox is created. - */ -#ifndef DEFAULT_RAW_RECVMBOX_SIZE -#define DEFAULT_RAW_RECVMBOX_SIZE 0 -#endif - -/** - * DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a - * NETCONN_UDP. The queue size value itself is platform-dependent, but is passed - * to sys_mbox_new() when the recvmbox is created. - */ -#ifndef DEFAULT_UDP_RECVMBOX_SIZE -#define DEFAULT_UDP_RECVMBOX_SIZE 0 -#endif - -/** - * DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a - * NETCONN_TCP. The queue size value itself is platform-dependent, but is passed - * to sys_mbox_new() when the recvmbox is created. - */ -#ifndef DEFAULT_TCP_RECVMBOX_SIZE -#define DEFAULT_TCP_RECVMBOX_SIZE 0 -#endif - -/** - * DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections. - * The queue size value itself is platform-dependent, but is passed to - * sys_mbox_new() when the acceptmbox is created. - */ -#ifndef DEFAULT_ACCEPTMBOX_SIZE -#define DEFAULT_ACCEPTMBOX_SIZE 0 -#endif - -/* - ---------------------------------------------- - ---------- Sequential layer options ---------- - ---------------------------------------------- -*/ -/** - * LWIP_TCPIP_CORE_LOCKING: (EXPERIMENTAL!) - * Don't use it if you're not an active lwIP project member - */ -#ifndef LWIP_TCPIP_CORE_LOCKING -#define LWIP_TCPIP_CORE_LOCKING 0 -#endif - -/** - * LWIP_TCPIP_CORE_LOCKING_INPUT: (EXPERIMENTAL!) - * Don't use it if you're not an active lwIP project member - */ -#ifndef LWIP_TCPIP_CORE_LOCKING_INPUT -#define LWIP_TCPIP_CORE_LOCKING_INPUT 0 -#endif - -/** - * LWIP_NETCONN==1: Enable Netconn API (require to use api_lib.c) - */ -#ifndef LWIP_NETCONN -#define LWIP_NETCONN 1 -#endif - -/** LWIP_TCPIP_TIMEOUT==1: Enable tcpip_timeout/tcpip_untimeout tod create - * timers running in tcpip_thread from another thread. - */ -#ifndef LWIP_TCPIP_TIMEOUT -#define LWIP_TCPIP_TIMEOUT 1 -#endif - -/* - ------------------------------------ - ---------- Socket options ---------- - ------------------------------------ -*/ -/** - * LWIP_SOCKET==1: Enable Socket API (require to use sockets.c) - */ -#ifndef LWIP_SOCKET -#define LWIP_SOCKET 1 -#endif - -/** - * LWIP_COMPAT_SOCKETS==1: Enable BSD-style sockets functions names. - * (only used if you use sockets.c) - */ -#ifndef LWIP_COMPAT_SOCKETS -#define LWIP_COMPAT_SOCKETS 1 -#endif - -/** - * LWIP_POSIX_SOCKETS_IO_NAMES==1: Enable POSIX-style sockets functions names. - * Disable this option if you use a POSIX operating system that uses the same - * names (read, write & close). (only used if you use sockets.c) - */ -#ifndef LWIP_POSIX_SOCKETS_IO_NAMES -#define LWIP_POSIX_SOCKETS_IO_NAMES 1 -#endif - -/** - * LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT - * options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set - * in seconds. (does not require sockets.c, and will affect tcp.c) - */ -#ifndef LWIP_TCP_KEEPALIVE -#define LWIP_TCP_KEEPALIVE 0 -#endif - -/** - * LWIP_SO_SNDTIMEO==1: Enable send timeout for sockets/netconns and - * SO_SNDTIMEO processing. - */ -#ifndef LWIP_SO_SNDTIMEO -#define LWIP_SO_SNDTIMEO 0 -#endif - -/** - * LWIP_SO_RCVTIMEO==1: Enable receive timeout for sockets/netconns and - * SO_RCVTIMEO processing. - */ -#ifndef LWIP_SO_RCVTIMEO -#define LWIP_SO_RCVTIMEO 0 -#endif - -/** - * LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing. - */ -#ifndef LWIP_SO_RCVBUF -#define LWIP_SO_RCVBUF 0 -#endif - -/** - * If LWIP_SO_RCVBUF is used, this is the default value for recv_bufsize. - */ -#ifndef RECV_BUFSIZE_DEFAULT -#define RECV_BUFSIZE_DEFAULT INT_MAX -#endif - -/** - * SO_REUSE==1: Enable SO_REUSEADDR option. - */ -#ifndef SO_REUSE -#define SO_REUSE 0 -#endif - -/** - * SO_REUSE_RXTOALL==1: Pass a copy of incoming broadcast/multicast packets - * to all local matches if SO_REUSEADDR is turned on. - * WARNING: Adds a memcpy for every packet if passing to more than one pcb! - */ -#ifndef SO_REUSE_RXTOALL -#define SO_REUSE_RXTOALL 0 -#endif - -/** - * LWIP_FIONREAD_LINUXMODE==0 (default): ioctl/FIONREAD returns the amount of - * pending data in the network buffer. This is the way windows does it. It's - * the default for lwIP since it is smaller. - * LWIP_FIONREAD_LINUXMODE==1: ioctl/FIONREAD returns the size of the next - * pending datagram in bytes. This is the way linux does it. This code is only - * here for compatibility. - */ -#ifndef LWIP_FIONREAD_LINUXMODE -#define LWIP_FIONREAD_LINUXMODE 0 -#endif - -/* - ---------------------------------------- - ---------- Statistics options ---------- - ---------------------------------------- -*/ -/** - * LWIP_STATS==1: Enable statistics collection in lwip_stats. - */ -#ifndef LWIP_STATS -#define LWIP_STATS 1 -#endif - -#if LWIP_STATS - -/** - * LWIP_STATS_DISPLAY==1: Compile in the statistics output functions. - */ -#ifndef LWIP_STATS_DISPLAY -#define LWIP_STATS_DISPLAY 0 -#endif - -/** - * LINK_STATS==1: Enable link stats. - */ -#ifndef LINK_STATS -#define LINK_STATS 1 -#endif - -/** - * ETHARP_STATS==1: Enable etharp stats. - */ -#ifndef ETHARP_STATS -#define ETHARP_STATS (LWIP_ARP) -#endif - -/** - * IP_STATS==1: Enable IP stats. - */ -#ifndef IP_STATS -#define IP_STATS 1 -#endif - -/** - * IPFRAG_STATS==1: Enable IP fragmentation stats. Default is - * on if using either frag or reass. - */ -#ifndef IPFRAG_STATS -#define IPFRAG_STATS (IP_REASSEMBLY || IP_FRAG) -#endif - -/** - * ICMP_STATS==1: Enable ICMP stats. - */ -#ifndef ICMP_STATS -#define ICMP_STATS 1 -#endif - -/** - * IGMP_STATS==1: Enable IGMP stats. - */ -#ifndef IGMP_STATS -#define IGMP_STATS (LWIP_IGMP) -#endif - -/** - * UDP_STATS==1: Enable UDP stats. Default is on if - * UDP enabled, otherwise off. - */ -#ifndef UDP_STATS -#define UDP_STATS (LWIP_UDP) -#endif - -/** - * TCP_STATS==1: Enable TCP stats. Default is on if TCP - * enabled, otherwise off. - */ -#ifndef TCP_STATS -#define TCP_STATS (LWIP_TCP) -#endif - -/** - * MEM_STATS==1: Enable mem.c stats. - */ -#ifndef MEM_STATS -#define MEM_STATS ((MEM_LIBC_MALLOC == 0) && (MEM_USE_POOLS == 0)) -#endif - -/** - * MEMP_STATS==1: Enable memp.c pool stats. - */ -#ifndef MEMP_STATS -#define MEMP_STATS (MEMP_MEM_MALLOC == 0) -#endif - -/** - * SYS_STATS==1: Enable system stats (sem and mbox counts, etc). - */ -#ifndef SYS_STATS -#define SYS_STATS (NO_SYS == 0) -#endif - -/** - * IP6_STATS==1: Enable IPv6 stats. - */ -#ifndef IP6_STATS -#define IP6_STATS (LWIP_IPV6) -#endif - -/** - * ICMP6_STATS==1: Enable ICMP for IPv6 stats. - */ -#ifndef ICMP6_STATS -#define ICMP6_STATS (LWIP_IPV6 && LWIP_ICMP6) -#endif - -/** - * IP6_FRAG_STATS==1: Enable IPv6 fragmentation stats. - */ -#ifndef IP6_FRAG_STATS -#define IP6_FRAG_STATS (LWIP_IPV6 && (LWIP_IPV6_FRAG || LWIP_IPV6_REASS)) -#endif - -/** - * MLD6_STATS==1: Enable MLD for IPv6 stats. - */ -#ifndef MLD6_STATS -#define MLD6_STATS (LWIP_IPV6 && LWIP_IPV6_MLD) -#endif - -/** - * ND6_STATS==1: Enable Neighbor discovery for IPv6 stats. - */ -#ifndef ND6_STATS -#define ND6_STATS (LWIP_IPV6) -#endif - -#else - -#define LINK_STATS 0 -#define IP_STATS 0 -#define IPFRAG_STATS 0 -#define ICMP_STATS 0 -#define IGMP_STATS 0 -#define UDP_STATS 0 -#define TCP_STATS 0 -#define MEM_STATS 0 -#define MEMP_STATS 0 -#define SYS_STATS 0 -#define LWIP_STATS_DISPLAY 0 -#define IP6_STATS 0 -#define ICMP6_STATS 0 -#define IP6_FRAG_STATS 0 -#define MLD6_STATS 0 -#define ND6_STATS 0 - -#endif /* LWIP_STATS */ - -/* - --------------------------------- - ---------- PPP options ---------- - --------------------------------- -*/ -/** - * PPP_SUPPORT==1: Enable PPP. - */ -#ifndef PPP_SUPPORT -#define PPP_SUPPORT 0 -#endif - -/** - * PPPOE_SUPPORT==1: Enable PPP Over Ethernet - */ -#ifndef PPPOE_SUPPORT -#define PPPOE_SUPPORT 0 -#endif - -/** - * PPPOS_SUPPORT==1: Enable PPP Over Serial - */ -#ifndef PPPOS_SUPPORT -#define PPPOS_SUPPORT PPP_SUPPORT -#endif - -#if PPP_SUPPORT - -/** - * NUM_PPP: Max PPP sessions. - */ -#ifndef NUM_PPP -#define NUM_PPP 1 -#endif - -/** - * PAP_SUPPORT==1: Support PAP. - */ -#ifndef PAP_SUPPORT -#define PAP_SUPPORT 0 -#endif - -/** - * CHAP_SUPPORT==1: Support CHAP. - */ -#ifndef CHAP_SUPPORT -#define CHAP_SUPPORT 0 -#endif - -/** - * MSCHAP_SUPPORT==1: Support MSCHAP. CURRENTLY NOT SUPPORTED! DO NOT SET! - */ -#ifndef MSCHAP_SUPPORT -#define MSCHAP_SUPPORT 0 -#endif - -/** - * CBCP_SUPPORT==1: Support CBCP. CURRENTLY NOT SUPPORTED! DO NOT SET! - */ -#ifndef CBCP_SUPPORT -#define CBCP_SUPPORT 0 -#endif - -/** - * CCP_SUPPORT==1: Support CCP. CURRENTLY NOT SUPPORTED! DO NOT SET! - */ -#ifndef CCP_SUPPORT -#define CCP_SUPPORT 0 -#endif - -/** - * VJ_SUPPORT==1: Support VJ header compression. - */ -#ifndef VJ_SUPPORT -#define VJ_SUPPORT 0 -#endif - -/** - * MD5_SUPPORT==1: Support MD5 (see also CHAP). - */ -#ifndef MD5_SUPPORT -#define MD5_SUPPORT 0 -#endif - -/* - * Timeouts - */ -#ifndef FSM_DEFTIMEOUT -#define FSM_DEFTIMEOUT 6 /* Timeout time in seconds */ -#endif - -#ifndef FSM_DEFMAXTERMREQS -#define FSM_DEFMAXTERMREQS 2 /* Maximum Terminate-Request transmissions */ -#endif - -#ifndef FSM_DEFMAXCONFREQS -#define FSM_DEFMAXCONFREQS 10 /* Maximum Configure-Request transmissions */ -#endif - -#ifndef FSM_DEFMAXNAKLOOPS -#define FSM_DEFMAXNAKLOOPS 5 /* Maximum number of nak loops */ -#endif - -#ifndef UPAP_DEFTIMEOUT -#define UPAP_DEFTIMEOUT 6 /* Timeout (seconds) for retransmitting req */ -#endif - -#ifndef UPAP_DEFREQTIME -#define UPAP_DEFREQTIME 30 /* Time to wait for auth-req from peer */ -#endif - -#ifndef CHAP_DEFTIMEOUT -#define CHAP_DEFTIMEOUT 6 /* Timeout time in seconds */ -#endif - -#ifndef CHAP_DEFTRANSMITS -#define CHAP_DEFTRANSMITS 10 /* max # times to send challenge */ -#endif - -/* Interval in seconds between keepalive echo requests, 0 to disable. */ -#ifndef LCP_ECHOINTERVAL -#define LCP_ECHOINTERVAL 0 -#endif - -/* Number of unanswered echo requests before failure. */ -#ifndef LCP_MAXECHOFAILS -#define LCP_MAXECHOFAILS 3 -#endif - -/* Max Xmit idle time (in jiffies) before resend flag char. */ -#ifndef PPP_MAXIDLEFLAG -#define PPP_MAXIDLEFLAG 100 -#endif - -/* - * Packet sizes - * - * Note - lcp shouldn't be allowed to negotiate stuff outside these - * limits. See lcp.h in the pppd directory. - * (XXX - these constants should simply be shared by lcp.c instead - * of living in lcp.h) - */ -#define PPP_MTU 1500 /* Default MTU (size of Info field) */ -#ifndef PPP_MAXMTU -/* #define PPP_MAXMTU 65535 - (PPP_HDRLEN + PPP_FCSLEN) */ -#define PPP_MAXMTU 1500 /* Largest MTU we allow */ -#endif -#define PPP_MINMTU 64 -#define PPP_MRU 1500 /* default MRU = max length of info field */ -#define PPP_MAXMRU 1500 /* Largest MRU we allow */ -#ifndef PPP_DEFMRU -#define PPP_DEFMRU 296 /* Try for this */ -#endif -#define PPP_MINMRU 128 /* No MRUs below this */ - -#ifndef MAXNAMELEN -#define MAXNAMELEN 256 /* max length of hostname or name for auth */ -#endif -#ifndef MAXSECRETLEN -#define MAXSECRETLEN 256 /* max length of password or secret */ -#endif - -#endif /* PPP_SUPPORT */ - -/* - -------------------------------------- - ---------- Checksum options ---------- - -------------------------------------- -*/ -/** - * CHECKSUM_GEN_IP==1: Generate checksums in software for outgoing IP packets. - */ -#ifndef CHECKSUM_GEN_IP -#define CHECKSUM_GEN_IP 1 -#endif - -/** - * CHECKSUM_GEN_UDP==1: Generate checksums in software for outgoing UDP packets. - */ -#ifndef CHECKSUM_GEN_UDP -#define CHECKSUM_GEN_UDP 1 -#endif - -/** - * CHECKSUM_GEN_TCP==1: Generate checksums in software for outgoing TCP packets. - */ -#ifndef CHECKSUM_GEN_TCP -#define CHECKSUM_GEN_TCP 1 -#endif - -/** - * CHECKSUM_GEN_ICMP==1: Generate checksums in software for outgoing ICMP packets. - */ -#ifndef CHECKSUM_GEN_ICMP -#define CHECKSUM_GEN_ICMP 1 -#endif - -/** - * CHECKSUM_CHECK_IP==1: Check checksums in software for incoming IP packets. - */ -#ifndef CHECKSUM_CHECK_IP -#define CHECKSUM_CHECK_IP 1 -#endif - -/** - * CHECKSUM_CHECK_UDP==1: Check checksums in software for incoming UDP packets. - */ -#ifndef CHECKSUM_CHECK_UDP -#define CHECKSUM_CHECK_UDP 1 -#endif - -/** - * CHECKSUM_CHECK_TCP==1: Check checksums in software for incoming TCP packets. - */ -#ifndef CHECKSUM_CHECK_TCP -#define CHECKSUM_CHECK_TCP 1 -#endif - -/** - * LWIP_CHECKSUM_ON_COPY==1: Calculate checksum when copying data from - * application buffers to pbufs. - */ -#ifndef LWIP_CHECKSUM_ON_COPY -#define LWIP_CHECKSUM_ON_COPY 0 -#endif - -/* - --------------------------------------- - ---------- IPv6 options --------------- - --------------------------------------- -*/ -/** - * LWIP_IPV6==1: Enable IPv6 - */ -#ifndef LWIP_IPV6 -#define LWIP_IPV6 0 -#endif - -/** - * LWIP_IPV6_NUM_ADDRESSES: Number of IPv6 addresses per netif. - */ -#ifndef LWIP_IPV6_NUM_ADDRESSES -#define LWIP_IPV6_NUM_ADDRESSES 3 -#endif - -/** - * LWIP_IPV6_FORWARD==1: Forward IPv6 packets across netifs - */ -#ifndef LWIP_IPV6_FORWARD -#define LWIP_IPV6_FORWARD 0 -#endif - -/** - * LWIP_ICMP6==1: Enable ICMPv6 (mandatory per RFC) - */ -#ifndef LWIP_ICMP6 -#define LWIP_ICMP6 (LWIP_IPV6) -#endif - -/** - * LWIP_ICMP6_DATASIZE: bytes from original packet to send back in - * ICMPv6 error messages. - */ -#ifndef LWIP_ICMP6_DATASIZE -#define LWIP_ICMP6_DATASIZE 8 -#endif - -/** - * LWIP_ICMP6_HL: default hop limit for ICMPv6 messages - */ -#ifndef LWIP_ICMP6_HL -#define LWIP_ICMP6_HL 255 -#endif - -/** - * LWIP_ICMP6_CHECKSUM_CHECK==1: verify checksum on ICMPv6 packets - */ -#ifndef LWIP_ICMP6_CHECKSUM_CHECK -#define LWIP_ICMP6_CHECKSUM_CHECK 1 -#endif - -/** - * LWIP_IPV6_MLD==1: Enable multicast listener discovery protocol. - */ -#ifndef LWIP_IPV6_MLD -#define LWIP_IPV6_MLD (LWIP_IPV6) -#endif - -/** - * MEMP_NUM_MLD6_GROUP: Max number of IPv6 multicast that can be joined. - */ -#ifndef MEMP_NUM_MLD6_GROUP -#define MEMP_NUM_MLD6_GROUP 4 -#endif - -/** - * LWIP_IPV6_FRAG==1: Fragment outgoing IPv6 packets that are too big. - */ -#ifndef LWIP_IPV6_FRAG -#define LWIP_IPV6_FRAG 0 -#endif - -/** - * LWIP_IPV6_REASS==1: reassemble incoming IPv6 packets that fragmented - */ -#ifndef LWIP_IPV6_REASS -#define LWIP_IPV6_REASS (LWIP_IPV6) -#endif - -/** - * LWIP_ND6_QUEUEING==1: queue outgoing IPv6 packets while MAC address - * is being resolved. - */ -#ifndef LWIP_ND6_QUEUEING -#define LWIP_ND6_QUEUEING (LWIP_IPV6) -#endif - -/** - * MEMP_NUM_ND6_QUEUE: Max number of IPv6 packets to queue during MAC resolution. - */ -#ifndef MEMP_NUM_ND6_QUEUE -#define MEMP_NUM_ND6_QUEUE 20 -#endif - -/** - * LWIP_ND6_NUM_NEIGHBORS: Number of entries in IPv6 neighbor cache - */ -#ifndef LWIP_ND6_NUM_NEIGHBORS -#define LWIP_ND6_NUM_NEIGHBORS 10 -#endif - -/** - * LWIP_ND6_NUM_DESTINATIONS: number of entries in IPv6 destination cache - */ -#ifndef LWIP_ND6_NUM_DESTINATIONS -#define LWIP_ND6_NUM_DESTINATIONS 10 -#endif - -/** - * LWIP_ND6_NUM_PREFIXES: number of entries in IPv6 on-link prefixes cache - */ -#ifndef LWIP_ND6_NUM_PREFIXES -#define LWIP_ND6_NUM_PREFIXES 5 -#endif - -/** - * LWIP_ND6_NUM_ROUTERS: number of entries in IPv6 default router cache - */ -#ifndef LWIP_ND6_NUM_ROUTERS -#define LWIP_ND6_NUM_ROUTERS 3 -#endif - -/** - * LWIP_ND6_MAX_MULTICAST_SOLICIT: max number of multicast solicit messages to send - * (neighbor solicit and router solicit) - */ -#ifndef LWIP_ND6_MAX_MULTICAST_SOLICIT -#define LWIP_ND6_MAX_MULTICAST_SOLICIT 3 -#endif - -/** - * LWIP_ND6_MAX_UNICAST_SOLICIT: max number of unicast neighbor solicitation messages - * to send during neighbor reachability detection. - */ -#ifndef LWIP_ND6_MAX_UNICAST_SOLICIT -#define LWIP_ND6_MAX_UNICAST_SOLICIT 3 -#endif - -/** - * Unused: See ND RFC (time in milliseconds). - */ -#ifndef LWIP_ND6_MAX_ANYCAST_DELAY_TIME -#define LWIP_ND6_MAX_ANYCAST_DELAY_TIME 1000 -#endif - -/** - * Unused: See ND RFC - */ -#ifndef LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT -#define LWIP_ND6_MAX_NEIGHBOR_ADVERTISEMENT 3 -#endif - -/** - * LWIP_ND6_REACHABLE_TIME: default neighbor reachable time (in milliseconds). - * May be updated by router advertisement messages. - */ -#ifndef LWIP_ND6_REACHABLE_TIME -#define LWIP_ND6_REACHABLE_TIME 30000 -#endif - -/** - * LWIP_ND6_RETRANS_TIMER: default retransmission timer for solicitation messages - */ -#ifndef LWIP_ND6_RETRANS_TIMER -#define LWIP_ND6_RETRANS_TIMER 1000 -#endif - -/** - * LWIP_ND6_DELAY_FIRST_PROBE_TIME: Delay before first unicast neighbor solicitation - * message is sent, during neighbor reachability detection. - */ -#ifndef LWIP_ND6_DELAY_FIRST_PROBE_TIME -#define LWIP_ND6_DELAY_FIRST_PROBE_TIME 5000 -#endif - -/** - * LWIP_ND6_ALLOW_RA_UPDATES==1: Allow Router Advertisement messages to update - * Reachable time and retransmission timers, and netif MTU. - */ -#ifndef LWIP_ND6_ALLOW_RA_UPDATES -#define LWIP_ND6_ALLOW_RA_UPDATES 1 -#endif - -/** - * LWIP_IPV6_SEND_ROUTER_SOLICIT==1: Send router solicitation messages during - * network startup. - */ -#ifndef LWIP_IPV6_SEND_ROUTER_SOLICIT -#define LWIP_IPV6_SEND_ROUTER_SOLICIT 1 -#endif - -/** - * LWIP_ND6_TCP_REACHABILITY_HINTS==1: Allow TCP to provide Neighbor Discovery - * with reachability hints for connected destinations. This helps avoid sending - * unicast neighbor solicitation messages. - */ -#ifndef LWIP_ND6_TCP_REACHABILITY_HINTS -#define LWIP_ND6_TCP_REACHABILITY_HINTS 1 -#endif - -/** - * LWIP_IPV6_AUTOCONFIG==1: Enable stateless address autoconfiguration as per RFC 4862. - */ -#ifndef LWIP_IPV6_AUTOCONFIG -#define LWIP_IPV6_AUTOCONFIG (LWIP_IPV6) -#endif - -/** - * LWIP_IPV6_DUP_DETECT_ATTEMPTS: Number of duplicate address detection attempts. - */ -#ifndef LWIP_IPV6_DUP_DETECT_ATTEMPTS -#define LWIP_IPV6_DUP_DETECT_ATTEMPTS 1 -#endif - -/** - * LWIP_IPV6_DHCP6==1: enable DHCPv6 stateful address autoconfiguration. - */ -#ifndef LWIP_IPV6_DHCP6 -#define LWIP_IPV6_DHCP6 0 -#endif - -/* - --------------------------------------- - ---------- Hook options --------------- - --------------------------------------- -*/ - -/* Hooks are undefined by default, define them to a function if you need them. */ - -/** - * LWIP_HOOK_IP4_INPUT(pbuf, input_netif): - * - called from ip_input() (IPv4) - * - pbuf: received struct pbuf passed to ip_input() - * - input_netif: struct netif on which the packet has been received - * Return values: - * - 0: Hook has not consumed the packet, packet is processed as normal - * - != 0: Hook has consumed the packet. - * If the hook consumed the packet, 'pbuf' is in the responsibility of the hook - * (i.e. free it when done). - */ - -/** - * LWIP_HOOK_IP4_ROUTE(dest): - * - called from ip_route() (IPv4) - * - dest: destination IPv4 address - * Returns the destination netif or NULL if no destination netif is found. In - * that case, ip_route() continues as normal. - */ - -/* - --------------------------------------- - ---------- Debugging options ---------- - --------------------------------------- -*/ -/** - * LWIP_DBG_MIN_LEVEL: After masking, the value of the debug is - * compared against this value. If it is smaller, then debugging - * messages are written. - */ -#ifndef LWIP_DBG_MIN_LEVEL -#define LWIP_DBG_MIN_LEVEL LWIP_DBG_LEVEL_ALL -#endif - -/** - * LWIP_DBG_TYPES_ON: A mask that can be used to globally enable/disable - * debug messages of certain types. - */ -#ifndef LWIP_DBG_TYPES_ON -#define LWIP_DBG_TYPES_ON LWIP_DBG_ON -#endif - -/** - * ETHARP_DEBUG: Enable debugging in etharp.c. - */ -#ifndef ETHARP_DEBUG -#define ETHARP_DEBUG LWIP_DBG_OFF -#endif - -/** - * NETIF_DEBUG: Enable debugging in netif.c. - */ -#ifndef NETIF_DEBUG -#define NETIF_DEBUG LWIP_DBG_OFF -#endif - -/** - * PBUF_DEBUG: Enable debugging in pbuf.c. - */ -#ifndef PBUF_DEBUG -#define PBUF_DEBUG LWIP_DBG_OFF -#endif - -/** - * API_LIB_DEBUG: Enable debugging in api_lib.c. - */ -#ifndef API_LIB_DEBUG -#define API_LIB_DEBUG LWIP_DBG_OFF -#endif - -/** - * API_MSG_DEBUG: Enable debugging in api_msg.c. - */ -#ifndef API_MSG_DEBUG -#define API_MSG_DEBUG LWIP_DBG_OFF -#endif - -/** - * SOCKETS_DEBUG: Enable debugging in sockets.c. - */ -#ifndef SOCKETS_DEBUG -#define SOCKETS_DEBUG LWIP_DBG_OFF -#endif - -/** - * ICMP_DEBUG: Enable debugging in icmp.c. - */ -#ifndef ICMP_DEBUG -#define ICMP_DEBUG LWIP_DBG_OFF -#endif - -/** - * IGMP_DEBUG: Enable debugging in igmp.c. - */ -#ifndef IGMP_DEBUG -#define IGMP_DEBUG LWIP_DBG_OFF -#endif - -/** - * INET_DEBUG: Enable debugging in inet.c. - */ -#ifndef INET_DEBUG -#define INET_DEBUG LWIP_DBG_OFF -#endif - -/** - * IP_DEBUG: Enable debugging for IP. - */ -#ifndef IP_DEBUG -#define IP_DEBUG LWIP_DBG_OFF -#endif - -/** - * IP_REASS_DEBUG: Enable debugging in ip_frag.c for both frag & reass. - */ -#ifndef IP_REASS_DEBUG -#define IP_REASS_DEBUG LWIP_DBG_OFF -#endif - -/** - * RAW_DEBUG: Enable debugging in raw.c. - */ -#ifndef RAW_DEBUG -#define RAW_DEBUG LWIP_DBG_OFF -#endif - -/** - * MEM_DEBUG: Enable debugging in mem.c. - */ -#ifndef MEM_DEBUG -#define MEM_DEBUG LWIP_DBG_OFF -#endif - -/** - * MEMP_DEBUG: Enable debugging in memp.c. - */ -#ifndef MEMP_DEBUG -#define MEMP_DEBUG LWIP_DBG_OFF -#endif - -/** - * SYS_DEBUG: Enable debugging in sys.c. - */ -#ifndef SYS_DEBUG -#define SYS_DEBUG LWIP_DBG_OFF -#endif - -/** - * TIMERS_DEBUG: Enable debugging in timers.c. - */ -#ifndef TIMERS_DEBUG -#define TIMERS_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_DEBUG: Enable debugging for TCP. - */ -#ifndef TCP_DEBUG -#define TCP_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug. - */ -#ifndef TCP_INPUT_DEBUG -#define TCP_INPUT_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_FR_DEBUG: Enable debugging in tcp_in.c for fast retransmit. - */ -#ifndef TCP_FR_DEBUG -#define TCP_FR_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_RTO_DEBUG: Enable debugging in TCP for retransmit - * timeout. - */ -#ifndef TCP_RTO_DEBUG -#define TCP_RTO_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_CWND_DEBUG: Enable debugging for TCP congestion window. - */ -#ifndef TCP_CWND_DEBUG -#define TCP_CWND_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_WND_DEBUG: Enable debugging in tcp_in.c for window updating. - */ -#ifndef TCP_WND_DEBUG -#define TCP_WND_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions. - */ -#ifndef TCP_OUTPUT_DEBUG -#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_RST_DEBUG: Enable debugging for TCP with the RST message. - */ -#ifndef TCP_RST_DEBUG -#define TCP_RST_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCP_QLEN_DEBUG: Enable debugging for TCP queue lengths. - */ -#ifndef TCP_QLEN_DEBUG -#define TCP_QLEN_DEBUG LWIP_DBG_OFF -#endif - -/** - * UDP_DEBUG: Enable debugging in UDP. - */ -#ifndef UDP_DEBUG -#define UDP_DEBUG LWIP_DBG_OFF -#endif - -/** - * TCPIP_DEBUG: Enable debugging in tcpip.c. - */ -#ifndef TCPIP_DEBUG -#define TCPIP_DEBUG LWIP_DBG_OFF -#endif - -/** - * PPP_DEBUG: Enable debugging for PPP. - */ -#ifndef PPP_DEBUG -#define PPP_DEBUG LWIP_DBG_OFF -#endif - -/** - * SLIP_DEBUG: Enable debugging in slipif.c. - */ -#ifndef SLIP_DEBUG -#define SLIP_DEBUG LWIP_DBG_OFF -#endif - -/** - * DHCP_DEBUG: Enable debugging in dhcp.c. - */ -#ifndef DHCP_DEBUG -#define DHCP_DEBUG LWIP_DBG_OFF -#endif - -/** - * AUTOIP_DEBUG: Enable debugging in autoip.c. - */ -#ifndef AUTOIP_DEBUG -#define AUTOIP_DEBUG LWIP_DBG_OFF -#endif - -/** - * SNMP_MSG_DEBUG: Enable debugging for SNMP messages. - */ -#ifndef SNMP_MSG_DEBUG -#define SNMP_MSG_DEBUG LWIP_DBG_OFF -#endif - -/** - * SNMP_MIB_DEBUG: Enable debugging for SNMP MIBs. - */ -#ifndef SNMP_MIB_DEBUG -#define SNMP_MIB_DEBUG LWIP_DBG_OFF -#endif - -/** - * DNS_DEBUG: Enable debugging for DNS. - */ -#ifndef DNS_DEBUG -#define DNS_DEBUG LWIP_DBG_OFF -#endif - -/** - * IP6_DEBUG: Enable debugging for IPv6. - */ -#ifndef IP6_DEBUG -#define IP6_DEBUG LWIP_DBG_OFF -#endif - -#endif /* __LWIP_OPT_H__ */ diff --git a/include/lwip/lwip/pbuf.h b/include/lwip/lwip/pbuf.h deleted file mode 100644 index 45aa00b..0000000 --- a/include/lwip/lwip/pbuf.h +++ /dev/null @@ -1,191 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ - -#ifndef __LWIP_PBUF_H__ -#define __LWIP_PBUF_H__ - -#include "lwip/opt.h" -#include "lwip/err.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** Currently, the pbuf_custom code is only needed for one specific configuration - * of IP_FRAG */ -#define LWIP_SUPPORT_CUSTOM_PBUF (IP_FRAG && !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF) - -/* @todo: We need a mechanism to prevent wasting memory in every pbuf - (TCP vs. UDP, IPv4 vs. IPv6: UDP/IPv4 packets may waste up to 28 bytes) */ - -#define PBUF_TRANSPORT_HLEN 20 -#if LWIP_IPV6 -#define PBUF_IP_HLEN 40 -#else -#define PBUF_IP_HLEN 20 -#endif - -typedef enum { - PBUF_TRANSPORT, - PBUF_IP, - PBUF_LINK, - PBUF_RAW -} pbuf_layer; - -typedef enum { - PBUF_RAM, /* pbuf data is stored in RAM */ - PBUF_ROM, /* pbuf data is stored in ROM */ - PBUF_REF, /* pbuf comes from the pbuf pool */ - PBUF_POOL, /* pbuf payload refers to RAM */ -#ifdef EBUF_LWIP - PBUF_ESF_RX /* pbuf payload is from WLAN */ -#endif /* ESF_LWIP */ -} pbuf_type; - - -/** indicates this packet's data should be immediately passed to the application */ -#define PBUF_FLAG_PUSH 0x01U -/** indicates this is a custom pbuf: pbuf_free and pbuf_header handle such a - a pbuf differently */ -#define PBUF_FLAG_IS_CUSTOM 0x02U -/** indicates this pbuf is UDP multicast to be looped back */ -#define PBUF_FLAG_MCASTLOOP 0x04U -/** indicates this pbuf was received as link-level broadcast */ -#define PBUF_FLAG_LLBCAST 0x08U -/** indicates this pbuf was received as link-level multicast */ -#define PBUF_FLAG_LLMCAST 0x10U -/** indicates this pbuf includes a TCP FIN flag */ -#define PBUF_FLAG_TCP_FIN 0x20U - -struct pbuf { - /** next pbuf in singly linked pbuf chain */ - struct pbuf *next; - - /** pointer to the actual data in the buffer */ - void *payload; - - /** - * total length of this buffer and all next buffers in chain - * belonging to the same packet. - * - * For non-queue packet chains this is the invariant: - * p->tot_len == p->len + (p->next? p->next->tot_len: 0) - */ - u16_t tot_len; - - /** length of this buffer */ - u16_t len; - - /** pbuf_type as u8_t instead of enum to save space */ - u8_t /*pbuf_type*/ type; - - /** misc flags */ - u8_t flags; - - /** - * the reference count always equals the number of pointers - * that refer to this pbuf. This can be pointers from an application, - * the stack itself, or pbuf->next pointers from a chain. - */ - u16_t ref; - - /* add a pointer for esf_buf */ - void * eb; -}; - -#if LWIP_SUPPORT_CUSTOM_PBUF -/** Prototype for a function to free a custom pbuf */ -typedef void (*pbuf_free_custom_fn)(struct pbuf *p); - -/** A custom pbuf: like a pbuf, but following a function pointer to free it. */ -struct pbuf_custom { - /** The actual pbuf */ - struct pbuf pbuf; - /** This function is called when pbuf_free deallocates this pbuf(_custom) */ - pbuf_free_custom_fn custom_free_function; -}; -#endif /* LWIP_SUPPORT_CUSTOM_PBUF */ - -#if LWIP_TCP && TCP_QUEUE_OOSEQ -/** Define this to 0 to prevent freeing ooseq pbufs when the PBUF_POOL is empty */ -#ifndef PBUF_POOL_FREE_OOSEQ -#define PBUF_POOL_FREE_OOSEQ 1 -#endif /* PBUF_POOL_FREE_OOSEQ */ -#if NO_SYS && PBUF_POOL_FREE_OOSEQ -extern volatile u8_t pbuf_free_ooseq_pending; -void pbuf_free_ooseq(void); -/** When not using sys_check_timeouts(), call PBUF_CHECK_FREE_OOSEQ() - at regular intervals from main level to check if ooseq pbufs need to be - freed! */ -#define PBUF_CHECK_FREE_OOSEQ() do { if(pbuf_free_ooseq_pending) { \ - /* pbuf_alloc() reported PBUF_POOL to be empty -> try to free some \ - ooseq queued pbufs now */ \ - pbuf_free_ooseq(); }}while(0) -#endif /* NO_SYS && PBUF_POOL_FREE_OOSEQ*/ -#endif /* LWIP_TCP && TCP_QUEUE_OOSEQ */ - -/* Initializes the pbuf module. This call is empty for now, but may not be in future. */ -#define pbuf_init() - -struct pbuf *pbuf_alloc(pbuf_layer l, u16_t length, pbuf_type type); -#if LWIP_SUPPORT_CUSTOM_PBUF -struct pbuf *pbuf_alloced_custom(pbuf_layer l, u16_t length, pbuf_type type, - struct pbuf_custom *p, void *payload_mem, - u16_t payload_mem_len); -#endif /* LWIP_SUPPORT_CUSTOM_PBUF */ -void pbuf_realloc(struct pbuf *p, u16_t size); -u8_t pbuf_header(struct pbuf *p, s16_t header_size); -void pbuf_ref(struct pbuf *p); -u8_t pbuf_free(struct pbuf *p); -u8_t pbuf_clen(struct pbuf *p); -void pbuf_cat(struct pbuf *head, struct pbuf *tail); -void pbuf_chain(struct pbuf *head, struct pbuf *tail); -struct pbuf *pbuf_dechain(struct pbuf *p); -err_t pbuf_copy(struct pbuf *p_to, struct pbuf *p_from); -u16_t pbuf_copy_partial(struct pbuf *p, void *dataptr, u16_t len, u16_t offset); -err_t pbuf_take(struct pbuf *buf, const void *dataptr, u16_t len); -struct pbuf *pbuf_coalesce(struct pbuf *p, pbuf_layer layer); -#if LWIP_CHECKSUM_ON_COPY -err_t pbuf_fill_chksum(struct pbuf *p, u16_t start_offset, const void *dataptr, - u16_t len, u16_t *chksum); -#endif /* LWIP_CHECKSUM_ON_COPY */ - -u8_t pbuf_get_at(struct pbuf* p, u16_t offset); -u16_t pbuf_memcmp(struct pbuf* p, u16_t offset, const void* s2, u16_t n); -u16_t pbuf_memfind(struct pbuf* p, const void* mem, u16_t mem_len, u16_t start_offset); -u16_t pbuf_strstr(struct pbuf* p, const char* substr); - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_PBUF_H__ */ diff --git a/include/lwip/lwip/raw.h b/include/lwip/lwip/raw.h deleted file mode 100644 index f0c8ed4..0000000 --- a/include/lwip/lwip/raw.h +++ /dev/null @@ -1,131 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_RAW_H__ -#define __LWIP_RAW_H__ - -#include "lwip/opt.h" - -#if LWIP_RAW /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/pbuf.h" -#include "lwip/def.h" -#include "lwip/ip.h" -#include "lwip/ip_addr.h" -#include "lwip/ip6_addr.h" - -#ifdef __cplusplus -extern "C" { -#endif - -struct raw_pcb; - -/** Function prototype for raw pcb receive callback functions. - * @param arg user supplied argument (raw_pcb.recv_arg) - * @param pcb the raw_pcb which received data - * @param p the packet buffer that was received - * @param addr the remote IP address from which the packet was received - * @return 1 if the packet was 'eaten' (aka. deleted), - * 0 if the packet lives on - * If returning 1, the callback is responsible for freeing the pbuf - * if it's not used any more. - */ -typedef u8_t (*raw_recv_fn)(void *arg, struct raw_pcb *pcb, struct pbuf *p, - ip_addr_t *addr); - -#if LWIP_IPV6 -/** Function prototype for raw pcb IPv6 receive callback functions. - * @param arg user supplied argument (raw_pcb.recv_arg) - * @param pcb the raw_pcb which received data - * @param p the packet buffer that was received - * @param addr the remote IPv6 address from which the packet was received - * @return 1 if the packet was 'eaten' (aka. deleted), - * 0 if the packet lives on - * If returning 1, the callback is responsible for freeing the pbuf - * if it's not used any more. - */ -typedef u8_t (*raw_recv_ip6_fn)(void *arg, struct raw_pcb *pcb, struct pbuf *p, - ip6_addr_t *addr); -#endif /* LWIP_IPV6 */ - -#if LWIP_IPV6 -#define RAW_PCB_RECV_IP6 raw_recv_ip6_fn ip6; -#else -#define RAW_PCB_RECV_IP6 -#endif /* LWIP_IPV6 */ - -struct raw_pcb { - /* Common members of all PCB types */ - IP_PCB; - - struct raw_pcb *next; - - u8_t protocol; - - /** receive callback function */ - union { - raw_recv_fn ip4; - RAW_PCB_RECV_IP6 - } recv; - /* user-supplied argument for the recv callback */ - void *recv_arg; -}; - -/* The following functions is the application layer interface to the - RAW code. */ -struct raw_pcb * raw_new (u8_t proto); -void raw_remove (struct raw_pcb *pcb); -err_t raw_bind (struct raw_pcb *pcb, ip_addr_t *ipaddr); -err_t raw_connect (struct raw_pcb *pcb, ip_addr_t *ipaddr); - -void raw_recv (struct raw_pcb *pcb, raw_recv_fn recv, void *recv_arg); -err_t raw_sendto (struct raw_pcb *pcb, struct pbuf *p, ip_addr_t *ipaddr); -err_t raw_send (struct raw_pcb *pcb, struct pbuf *p); - -#if LWIP_IPV6 -struct raw_pcb * raw_new_ip6 (u8_t proto); -#define raw_bind_ip6(pcb, ip6addr) raw_bind(pcb, ip6_2_ip(ip6addr)) -#define raw_connect_ip6(pcb, ip6addr) raw_connect(pcb, ip6_2_ip(ip6addr)) -#define raw_recv_ip6(pcb, recv_ip6_fn, recv_arg) raw_recv(pcb, (raw_recv_fn)recv_ip6_fn, recv_arg) -#define raw_sendto_ip6(pcb, pbuf, ip6addr) raw_sendto(pcb, pbuf, ip6_2_ip(ip6addr)) -#endif /* LWIP_IPV6 */ - -/* The following functions are the lower layer interface to RAW. */ -u8_t raw_input (struct pbuf *p, struct netif *inp); -#define raw_init() /* Compatibility define, not init needed. */ - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_RAW */ - -#endif /* __LWIP_RAW_H__ */ diff --git a/include/lwip/lwip/sio.h b/include/lwip/lwip/sio.h deleted file mode 100644 index 28ae2f2..0000000 --- a/include/lwip/lwip/sio.h +++ /dev/null @@ -1,141 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - */ - -/* - * This is the interface to the platform specific serial IO module - * It needs to be implemented by those platforms which need SLIP or PPP - */ - -#ifndef __SIO_H__ -#define __SIO_H__ - -#include "lwip/arch.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* If you want to define sio_fd_t elsewhere or differently, - define this in your cc.h file. */ -#ifndef __sio_fd_t_defined -typedef void * sio_fd_t; -#endif - -/* The following functions can be defined to something else in your cc.h file - or be implemented in your custom sio.c file. */ - -#ifndef sio_open -/** - * Opens a serial device for communication. - * - * @param devnum device number - * @return handle to serial device if successful, NULL otherwise - */ -sio_fd_t sio_open(u8_t devnum); -#endif - -#ifndef sio_send -/** - * Sends a single character to the serial device. - * - * @param c character to send - * @param fd serial device handle - * - * @note This function will block until the character can be sent. - */ -void sio_send(u8_t c, sio_fd_t fd); -#endif - -#ifndef sio_recv -/** - * Receives a single character from the serial device. - * - * @param fd serial device handle - * - * @note This function will block until a character is received. - */ -u8_t sio_recv(sio_fd_t fd); -#endif - -#ifndef sio_read -/** - * Reads from the serial device. - * - * @param fd serial device handle - * @param data pointer to data buffer for receiving - * @param len maximum length (in bytes) of data to receive - * @return number of bytes actually received - may be 0 if aborted by sio_read_abort - * - * @note This function will block until data can be received. The blocking - * can be cancelled by calling sio_read_abort(). - */ -u32_t sio_read(sio_fd_t fd, u8_t *data, u32_t len); -#endif - -#ifndef sio_tryread -/** - * Tries to read from the serial device. Same as sio_read but returns - * immediately if no data is available and never blocks. - * - * @param fd serial device handle - * @param data pointer to data buffer for receiving - * @param len maximum length (in bytes) of data to receive - * @return number of bytes actually received - */ -u32_t sio_tryread(sio_fd_t fd, u8_t *data, u32_t len); -#endif - -#ifndef sio_write -/** - * Writes to the serial device. - * - * @param fd serial device handle - * @param data pointer to data to send - * @param len length (in bytes) of data to send - * @return number of bytes actually sent - * - * @note This function will block until all data can be sent. - */ -u32_t sio_write(sio_fd_t fd, u8_t *data, u32_t len); -#endif - -#ifndef sio_read_abort -/** - * Aborts a blocking sio_read() call. - * - * @param fd serial device handle - */ -void sio_read_abort(sio_fd_t fd); -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* __SIO_H__ */ diff --git a/include/lwip/lwip/snmp.h b/include/lwip/lwip/snmp.h deleted file mode 100644 index 2ed043d..0000000 --- a/include/lwip/lwip/snmp.h +++ /dev/null @@ -1,367 +0,0 @@ -/* - * Copyright (c) 2001, 2002 Leon Woestenberg - * Copyright (c) 2001, 2002 Axon Digital Design B.V., The Netherlands. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Leon Woestenberg - * - */ -#ifndef __LWIP_SNMP_H__ -#define __LWIP_SNMP_H__ - -#include "lwip/opt.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#include "lwip/ip_addr.h" - -struct udp_pcb; -struct netif; - -/** - * @see RFC1213, "MIB-II, 6. Definitions" - */ -enum snmp_ifType { - snmp_ifType_other=1, /* none of the following */ - snmp_ifType_regular1822, - snmp_ifType_hdh1822, - snmp_ifType_ddn_x25, - snmp_ifType_rfc877_x25, - snmp_ifType_ethernet_csmacd, - snmp_ifType_iso88023_csmacd, - snmp_ifType_iso88024_tokenBus, - snmp_ifType_iso88025_tokenRing, - snmp_ifType_iso88026_man, - snmp_ifType_starLan, - snmp_ifType_proteon_10Mbit, - snmp_ifType_proteon_80Mbit, - snmp_ifType_hyperchannel, - snmp_ifType_fddi, - snmp_ifType_lapb, - snmp_ifType_sdlc, - snmp_ifType_ds1, /* T-1 */ - snmp_ifType_e1, /* european equiv. of T-1 */ - snmp_ifType_basicISDN, - snmp_ifType_primaryISDN, /* proprietary serial */ - snmp_ifType_propPointToPointSerial, - snmp_ifType_ppp, - snmp_ifType_softwareLoopback, - snmp_ifType_eon, /* CLNP over IP [11] */ - snmp_ifType_ethernet_3Mbit, - snmp_ifType_nsip, /* XNS over IP */ - snmp_ifType_slip, /* generic SLIP */ - snmp_ifType_ultra, /* ULTRA technologies */ - snmp_ifType_ds3, /* T-3 */ - snmp_ifType_sip, /* SMDS */ - snmp_ifType_frame_relay -}; - -#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */ - -/** SNMP "sysuptime" Interval */ -#define SNMP_SYSUPTIME_INTERVAL 10 - -/** fixed maximum length for object identifier type */ -#define LWIP_SNMP_OBJ_ID_LEN 32 - -/** internal object identifier representation */ -struct snmp_obj_id -{ - u8_t len; - s32_t id[LWIP_SNMP_OBJ_ID_LEN]; -}; - -/* system */ -void snmp_set_sysdesr(u8_t* str, u8_t* len); -void snmp_set_sysobjid(struct snmp_obj_id *oid); -void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid); -void snmp_inc_sysuptime(void); -void snmp_add_sysuptime(u32_t value); -void snmp_get_sysuptime(u32_t *value); -void snmp_set_syscontact(u8_t *ocstr, u8_t *ocstrlen); -void snmp_set_sysname(u8_t *ocstr, u8_t *ocstrlen); -void snmp_set_syslocation(u8_t *ocstr, u8_t *ocstrlen); - -/* network interface */ -void snmp_add_ifinoctets(struct netif *ni, u32_t value); -void snmp_inc_ifinucastpkts(struct netif *ni); -void snmp_inc_ifinnucastpkts(struct netif *ni); -void snmp_inc_ifindiscards(struct netif *ni); -void snmp_add_ifoutoctets(struct netif *ni, u32_t value); -void snmp_inc_ifoutucastpkts(struct netif *ni); -void snmp_inc_ifoutnucastpkts(struct netif *ni); -void snmp_inc_ifoutdiscards(struct netif *ni); -void snmp_inc_iflist(void); -void snmp_dec_iflist(void); - -/* ARP (for atTable and ipNetToMediaTable) */ -void snmp_insert_arpidx_tree(struct netif *ni, ip_addr_t *ip); -void snmp_delete_arpidx_tree(struct netif *ni, ip_addr_t *ip); - -/* IP */ -void snmp_inc_ipinreceives(void); -void snmp_inc_ipinhdrerrors(void); -void snmp_inc_ipinaddrerrors(void); -void snmp_inc_ipforwdatagrams(void); -void snmp_inc_ipinunknownprotos(void); -void snmp_inc_ipindiscards(void); -void snmp_inc_ipindelivers(void); -void snmp_inc_ipoutrequests(void); -void snmp_inc_ipoutdiscards(void); -void snmp_inc_ipoutnoroutes(void); -void snmp_inc_ipreasmreqds(void); -void snmp_inc_ipreasmoks(void); -void snmp_inc_ipreasmfails(void); -void snmp_inc_ipfragoks(void); -void snmp_inc_ipfragfails(void); -void snmp_inc_ipfragcreates(void); -void snmp_inc_iproutingdiscards(void); -void snmp_insert_ipaddridx_tree(struct netif *ni); -void snmp_delete_ipaddridx_tree(struct netif *ni); -void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni); -void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni); - -/* ICMP */ -void snmp_inc_icmpinmsgs(void); -void snmp_inc_icmpinerrors(void); -void snmp_inc_icmpindestunreachs(void); -void snmp_inc_icmpintimeexcds(void); -void snmp_inc_icmpinparmprobs(void); -void snmp_inc_icmpinsrcquenchs(void); -void snmp_inc_icmpinredirects(void); -void snmp_inc_icmpinechos(void); -void snmp_inc_icmpinechoreps(void); -void snmp_inc_icmpintimestamps(void); -void snmp_inc_icmpintimestampreps(void); -void snmp_inc_icmpinaddrmasks(void); -void snmp_inc_icmpinaddrmaskreps(void); -void snmp_inc_icmpoutmsgs(void); -void snmp_inc_icmpouterrors(void); -void snmp_inc_icmpoutdestunreachs(void); -void snmp_inc_icmpouttimeexcds(void); -void snmp_inc_icmpoutparmprobs(void); -void snmp_inc_icmpoutsrcquenchs(void); -void snmp_inc_icmpoutredirects(void); -void snmp_inc_icmpoutechos(void); -void snmp_inc_icmpoutechoreps(void); -void snmp_inc_icmpouttimestamps(void); -void snmp_inc_icmpouttimestampreps(void); -void snmp_inc_icmpoutaddrmasks(void); -void snmp_inc_icmpoutaddrmaskreps(void); - -/* TCP */ -void snmp_inc_tcpactiveopens(void); -void snmp_inc_tcppassiveopens(void); -void snmp_inc_tcpattemptfails(void); -void snmp_inc_tcpestabresets(void); -void snmp_inc_tcpinsegs(void); -void snmp_inc_tcpoutsegs(void); -void snmp_inc_tcpretranssegs(void); -void snmp_inc_tcpinerrs(void); -void snmp_inc_tcpoutrsts(void); - -/* UDP */ -void snmp_inc_udpindatagrams(void); -void snmp_inc_udpnoports(void); -void snmp_inc_udpinerrors(void); -void snmp_inc_udpoutdatagrams(void); -void snmp_insert_udpidx_tree(struct udp_pcb *pcb); -void snmp_delete_udpidx_tree(struct udp_pcb *pcb); - -/* SNMP */ -void snmp_inc_snmpinpkts(void); -void snmp_inc_snmpoutpkts(void); -void snmp_inc_snmpinbadversions(void); -void snmp_inc_snmpinbadcommunitynames(void); -void snmp_inc_snmpinbadcommunityuses(void); -void snmp_inc_snmpinasnparseerrs(void); -void snmp_inc_snmpintoobigs(void); -void snmp_inc_snmpinnosuchnames(void); -void snmp_inc_snmpinbadvalues(void); -void snmp_inc_snmpinreadonlys(void); -void snmp_inc_snmpingenerrs(void); -void snmp_add_snmpintotalreqvars(u8_t value); -void snmp_add_snmpintotalsetvars(u8_t value); -void snmp_inc_snmpingetrequests(void); -void snmp_inc_snmpingetnexts(void); -void snmp_inc_snmpinsetrequests(void); -void snmp_inc_snmpingetresponses(void); -void snmp_inc_snmpintraps(void); -void snmp_inc_snmpouttoobigs(void); -void snmp_inc_snmpoutnosuchnames(void); -void snmp_inc_snmpoutbadvalues(void); -void snmp_inc_snmpoutgenerrs(void); -void snmp_inc_snmpoutgetrequests(void); -void snmp_inc_snmpoutgetnexts(void); -void snmp_inc_snmpoutsetrequests(void); -void snmp_inc_snmpoutgetresponses(void); -void snmp_inc_snmpouttraps(void); -void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid); -void snmp_set_snmpenableauthentraps(u8_t *value); -void snmp_get_snmpenableauthentraps(u8_t *value); - -/* LWIP_SNMP support not available */ -/* define everything to be empty */ -#else - -/* system */ -#define snmp_set_sysdesr(str, len) -#define snmp_set_sysobjid(oid); -#define snmp_get_sysobjid_ptr(oid) -#define snmp_inc_sysuptime() -#define snmp_add_sysuptime(value) -#define snmp_get_sysuptime(value) -#define snmp_set_syscontact(ocstr, ocstrlen); -#define snmp_set_sysname(ocstr, ocstrlen); -#define snmp_set_syslocation(ocstr, ocstrlen); - -/* network interface */ -#define snmp_add_ifinoctets(ni,value) -#define snmp_inc_ifinucastpkts(ni) -#define snmp_inc_ifinnucastpkts(ni) -#define snmp_inc_ifindiscards(ni) -#define snmp_add_ifoutoctets(ni,value) -#define snmp_inc_ifoutucastpkts(ni) -#define snmp_inc_ifoutnucastpkts(ni) -#define snmp_inc_ifoutdiscards(ni) -#define snmp_inc_iflist() -#define snmp_dec_iflist() - -/* ARP */ -#define snmp_insert_arpidx_tree(ni,ip) -#define snmp_delete_arpidx_tree(ni,ip) - -/* IP */ -#define snmp_inc_ipinreceives() -#define snmp_inc_ipinhdrerrors() -#define snmp_inc_ipinaddrerrors() -#define snmp_inc_ipforwdatagrams() -#define snmp_inc_ipinunknownprotos() -#define snmp_inc_ipindiscards() -#define snmp_inc_ipindelivers() -#define snmp_inc_ipoutrequests() -#define snmp_inc_ipoutdiscards() -#define snmp_inc_ipoutnoroutes() -#define snmp_inc_ipreasmreqds() -#define snmp_inc_ipreasmoks() -#define snmp_inc_ipreasmfails() -#define snmp_inc_ipfragoks() -#define snmp_inc_ipfragfails() -#define snmp_inc_ipfragcreates() -#define snmp_inc_iproutingdiscards() -#define snmp_insert_ipaddridx_tree(ni) -#define snmp_delete_ipaddridx_tree(ni) -#define snmp_insert_iprteidx_tree(dflt, ni) -#define snmp_delete_iprteidx_tree(dflt, ni) - -/* ICMP */ -#define snmp_inc_icmpinmsgs() -#define snmp_inc_icmpinerrors() -#define snmp_inc_icmpindestunreachs() -#define snmp_inc_icmpintimeexcds() -#define snmp_inc_icmpinparmprobs() -#define snmp_inc_icmpinsrcquenchs() -#define snmp_inc_icmpinredirects() -#define snmp_inc_icmpinechos() -#define snmp_inc_icmpinechoreps() -#define snmp_inc_icmpintimestamps() -#define snmp_inc_icmpintimestampreps() -#define snmp_inc_icmpinaddrmasks() -#define snmp_inc_icmpinaddrmaskreps() -#define snmp_inc_icmpoutmsgs() -#define snmp_inc_icmpouterrors() -#define snmp_inc_icmpoutdestunreachs() -#define snmp_inc_icmpouttimeexcds() -#define snmp_inc_icmpoutparmprobs() -#define snmp_inc_icmpoutsrcquenchs() -#define snmp_inc_icmpoutredirects() -#define snmp_inc_icmpoutechos() -#define snmp_inc_icmpoutechoreps() -#define snmp_inc_icmpouttimestamps() -#define snmp_inc_icmpouttimestampreps() -#define snmp_inc_icmpoutaddrmasks() -#define snmp_inc_icmpoutaddrmaskreps() -/* TCP */ -#define snmp_inc_tcpactiveopens() -#define snmp_inc_tcppassiveopens() -#define snmp_inc_tcpattemptfails() -#define snmp_inc_tcpestabresets() -#define snmp_inc_tcpinsegs() -#define snmp_inc_tcpoutsegs() -#define snmp_inc_tcpretranssegs() -#define snmp_inc_tcpinerrs() -#define snmp_inc_tcpoutrsts() - -/* UDP */ -#define snmp_inc_udpindatagrams() -#define snmp_inc_udpnoports() -#define snmp_inc_udpinerrors() -#define snmp_inc_udpoutdatagrams() -#define snmp_insert_udpidx_tree(pcb) -#define snmp_delete_udpidx_tree(pcb) - -/* SNMP */ -#define snmp_inc_snmpinpkts() -#define snmp_inc_snmpoutpkts() -#define snmp_inc_snmpinbadversions() -#define snmp_inc_snmpinbadcommunitynames() -#define snmp_inc_snmpinbadcommunityuses() -#define snmp_inc_snmpinasnparseerrs() -#define snmp_inc_snmpintoobigs() -#define snmp_inc_snmpinnosuchnames() -#define snmp_inc_snmpinbadvalues() -#define snmp_inc_snmpinreadonlys() -#define snmp_inc_snmpingenerrs() -#define snmp_add_snmpintotalreqvars(value) -#define snmp_add_snmpintotalsetvars(value) -#define snmp_inc_snmpingetrequests() -#define snmp_inc_snmpingetnexts() -#define snmp_inc_snmpinsetrequests() -#define snmp_inc_snmpingetresponses() -#define snmp_inc_snmpintraps() -#define snmp_inc_snmpouttoobigs() -#define snmp_inc_snmpoutnosuchnames() -#define snmp_inc_snmpoutbadvalues() -#define snmp_inc_snmpoutgenerrs() -#define snmp_inc_snmpoutgetrequests() -#define snmp_inc_snmpoutgetnexts() -#define snmp_inc_snmpoutsetrequests() -#define snmp_inc_snmpoutgetresponses() -#define snmp_inc_snmpouttraps() -#define snmp_get_snmpgrpid_ptr(oid) -#define snmp_set_snmpenableauthentraps(value) -#define snmp_get_snmpenableauthentraps(value) - -#endif /* LWIP_SNMP */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_SNMP_H__ */ diff --git a/include/lwip/lwip/snmp_asn1.h b/include/lwip/lwip/snmp_asn1.h deleted file mode 100644 index 605fa3f..0000000 --- a/include/lwip/lwip/snmp_asn1.h +++ /dev/null @@ -1,101 +0,0 @@ -/** - * @file - * Abstract Syntax Notation One (ISO 8824, 8825) codec. - */ - -/* - * Copyright (c) 2006 Axon Digital Design B.V., The Netherlands. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * Author: Christiaan Simons - */ - -#ifndef __LWIP_SNMP_ASN1_H__ -#define __LWIP_SNMP_ASN1_H__ - -#include "lwip/opt.h" -#include "lwip/err.h" -#include "lwip/pbuf.h" -#include "lwip/snmp.h" - -#if LWIP_SNMP - -#ifdef __cplusplus -extern "C" { -#endif - -#define SNMP_ASN1_UNIV (0) /* (!0x80 | !0x40) */ -#define SNMP_ASN1_APPLIC (0x40) /* (!0x80 | 0x40) */ -#define SNMP_ASN1_CONTXT (0x80) /* ( 0x80 | !0x40) */ - -#define SNMP_ASN1_CONSTR (0x20) /* ( 0x20) */ -#define SNMP_ASN1_PRIMIT (0) /* (!0x20) */ - -/* universal tags */ -#define SNMP_ASN1_INTEG 2 -#define SNMP_ASN1_OC_STR 4 -#define SNMP_ASN1_NUL 5 -#define SNMP_ASN1_OBJ_ID 6 -#define SNMP_ASN1_SEQ 16 - -/* application specific (SNMP) tags */ -#define SNMP_ASN1_IPADDR 0 /* octet string size(4) */ -#define SNMP_ASN1_COUNTER 1 /* u32_t */ -#define SNMP_ASN1_GAUGE 2 /* u32_t */ -#define SNMP_ASN1_TIMETICKS 3 /* u32_t */ -#define SNMP_ASN1_OPAQUE 4 /* octet string */ - -/* context specific (SNMP) tags */ -#define SNMP_ASN1_PDU_GET_REQ 0 -#define SNMP_ASN1_PDU_GET_NEXT_REQ 1 -#define SNMP_ASN1_PDU_GET_RESP 2 -#define SNMP_ASN1_PDU_SET_REQ 3 -#define SNMP_ASN1_PDU_TRAP 4 - -err_t snmp_asn1_dec_type(struct pbuf *p, u16_t ofs, u8_t *type); -err_t snmp_asn1_dec_length(struct pbuf *p, u16_t ofs, u8_t *octets_used, u16_t *length); -err_t snmp_asn1_dec_u32t(struct pbuf *p, u16_t ofs, u16_t len, u32_t *value); -err_t snmp_asn1_dec_s32t(struct pbuf *p, u16_t ofs, u16_t len, s32_t *value); -err_t snmp_asn1_dec_oid(struct pbuf *p, u16_t ofs, u16_t len, struct snmp_obj_id *oid); -err_t snmp_asn1_dec_raw(struct pbuf *p, u16_t ofs, u16_t len, u16_t raw_len, u8_t *raw); - -void snmp_asn1_enc_length_cnt(u16_t length, u8_t *octets_needed); -void snmp_asn1_enc_u32t_cnt(u32_t value, u16_t *octets_needed); -void snmp_asn1_enc_s32t_cnt(s32_t value, u16_t *octets_needed); -void snmp_asn1_enc_oid_cnt(u8_t ident_len, s32_t *ident, u16_t *octets_needed); -err_t snmp_asn1_enc_type(struct pbuf *p, u16_t ofs, u8_t type); -err_t snmp_asn1_enc_length(struct pbuf *p, u16_t ofs, u16_t length); -err_t snmp_asn1_enc_u32t(struct pbuf *p, u16_t ofs, u16_t octets_needed, u32_t value); -err_t snmp_asn1_enc_s32t(struct pbuf *p, u16_t ofs, u16_t octets_needed, s32_t value); -err_t snmp_asn1_enc_oid(struct pbuf *p, u16_t ofs, u8_t ident_len, s32_t *ident); -err_t snmp_asn1_enc_raw(struct pbuf *p, u16_t ofs, u16_t raw_len, u8_t *raw); - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_SNMP */ - -#endif /* __LWIP_SNMP_ASN1_H__ */ diff --git a/include/lwip/lwip/snmp_msg.h b/include/lwip/lwip/snmp_msg.h deleted file mode 100644 index 1183e3a..0000000 --- a/include/lwip/lwip/snmp_msg.h +++ /dev/null @@ -1,315 +0,0 @@ -/** - * @file - * SNMP Agent message handling structures. - */ - -/* - * Copyright (c) 2006 Axon Digital Design B.V., The Netherlands. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * Author: Christiaan Simons - */ - -#ifndef __LWIP_SNMP_MSG_H__ -#define __LWIP_SNMP_MSG_H__ - -#include "lwip/opt.h" -#include "lwip/snmp.h" -#include "lwip/snmp_structs.h" -#include "lwip/ip_addr.h" -#include "lwip/err.h" - -#if LWIP_SNMP - -#if SNMP_PRIVATE_MIB -/* When using a private MIB, you have to create a file 'private_mib.h' that contains - * a 'struct mib_array_node mib_private' which contains your MIB. */ -#include "private_mib.h" -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* The listen port of the SNMP agent. Clients have to make their requests to - this port. Most standard clients won't work if you change this! */ -#ifndef SNMP_IN_PORT -#define SNMP_IN_PORT 161 -#endif -/* The remote port the SNMP agent sends traps to. Most standard trap sinks won't - work if you change this! */ -#ifndef SNMP_TRAP_PORT -#define SNMP_TRAP_PORT 162 -#endif - -#define SNMP_ES_NOERROR 0 -#define SNMP_ES_TOOBIG 1 -#define SNMP_ES_NOSUCHNAME 2 -#define SNMP_ES_BADVALUE 3 -#define SNMP_ES_READONLY 4 -#define SNMP_ES_GENERROR 5 - -#define SNMP_GENTRAP_COLDSTART 0 -#define SNMP_GENTRAP_WARMSTART 1 -#define SNMP_GENTRAP_AUTHFAIL 4 -#define SNMP_GENTRAP_ENTERPRISESPC 6 - -struct snmp_varbind -{ - /* next pointer, NULL for last in list */ - struct snmp_varbind *next; - /* previous pointer, NULL for first in list */ - struct snmp_varbind *prev; - - /* object identifier length (in s32_t) */ - u8_t ident_len; - /* object identifier array */ - s32_t *ident; - - /* object value ASN1 type */ - u8_t value_type; - /* object value length (in u8_t) */ - u8_t value_len; - /* object value */ - void *value; - - /* encoding varbind seq length length */ - u8_t seqlenlen; - /* encoding object identifier length length */ - u8_t olenlen; - /* encoding object value length length */ - u8_t vlenlen; - /* encoding varbind seq length */ - u16_t seqlen; - /* encoding object identifier length */ - u16_t olen; - /* encoding object value length */ - u16_t vlen; -}; - -struct snmp_varbind_root -{ - struct snmp_varbind *head; - struct snmp_varbind *tail; - /* number of variable bindings in list */ - u8_t count; - /* encoding varbind-list seq length length */ - u8_t seqlenlen; - /* encoding varbind-list seq length */ - u16_t seqlen; -}; - -/** output response message header length fields */ -struct snmp_resp_header_lengths -{ - /* encoding error-index length length */ - u8_t erridxlenlen; - /* encoding error-status length length */ - u8_t errstatlenlen; - /* encoding request id length length */ - u8_t ridlenlen; - /* encoding pdu length length */ - u8_t pdulenlen; - /* encoding community length length */ - u8_t comlenlen; - /* encoding version length length */ - u8_t verlenlen; - /* encoding sequence length length */ - u8_t seqlenlen; - - /* encoding error-index length */ - u16_t erridxlen; - /* encoding error-status length */ - u16_t errstatlen; - /* encoding request id length */ - u16_t ridlen; - /* encoding pdu length */ - u16_t pdulen; - /* encoding community length */ - u16_t comlen; - /* encoding version length */ - u16_t verlen; - /* encoding sequence length */ - u16_t seqlen; -}; - -/** output response message header length fields */ -struct snmp_trap_header_lengths -{ - /* encoding timestamp length length */ - u8_t tslenlen; - /* encoding specific-trap length length */ - u8_t strplenlen; - /* encoding generic-trap length length */ - u8_t gtrplenlen; - /* encoding agent-addr length length */ - u8_t aaddrlenlen; - /* encoding enterprise-id length length */ - u8_t eidlenlen; - /* encoding pdu length length */ - u8_t pdulenlen; - /* encoding community length length */ - u8_t comlenlen; - /* encoding version length length */ - u8_t verlenlen; - /* encoding sequence length length */ - u8_t seqlenlen; - - /* encoding timestamp length */ - u16_t tslen; - /* encoding specific-trap length */ - u16_t strplen; - /* encoding generic-trap length */ - u16_t gtrplen; - /* encoding agent-addr length */ - u16_t aaddrlen; - /* encoding enterprise-id length */ - u16_t eidlen; - /* encoding pdu length */ - u16_t pdulen; - /* encoding community length */ - u16_t comlen; - /* encoding version length */ - u16_t verlen; - /* encoding sequence length */ - u16_t seqlen; -}; - -/* Accepting new SNMP messages. */ -#define SNMP_MSG_EMPTY 0 -/* Search for matching object for variable binding. */ -#define SNMP_MSG_SEARCH_OBJ 1 -/* Perform SNMP operation on in-memory object. - Pass-through states, for symmetry only. */ -#define SNMP_MSG_INTERNAL_GET_OBJDEF 2 -#define SNMP_MSG_INTERNAL_GET_VALUE 3 -#define SNMP_MSG_INTERNAL_SET_TEST 4 -#define SNMP_MSG_INTERNAL_GET_OBJDEF_S 5 -#define SNMP_MSG_INTERNAL_SET_VALUE 6 -/* Perform SNMP operation on object located externally. - In theory this could be used for building a proxy agent. - Practical use is for an enterprise spc. app. gateway. */ -#define SNMP_MSG_EXTERNAL_GET_OBJDEF 7 -#define SNMP_MSG_EXTERNAL_GET_VALUE 8 -#define SNMP_MSG_EXTERNAL_SET_TEST 9 -#define SNMP_MSG_EXTERNAL_GET_OBJDEF_S 10 -#define SNMP_MSG_EXTERNAL_SET_VALUE 11 - -#define SNMP_COMMUNITY_STR_LEN 64 -struct snmp_msg_pstat -{ - /* lwIP local port (161) binding */ - struct udp_pcb *pcb; - /* source IP address */ - ip_addr_t sip; - /* source UDP port */ - u16_t sp; - /* request type */ - u8_t rt; - /* request ID */ - s32_t rid; - /* error status */ - s32_t error_status; - /* error index */ - s32_t error_index; - /* community name (zero terminated) */ - u8_t community[SNMP_COMMUNITY_STR_LEN + 1]; - /* community string length (exclusive zero term) */ - u8_t com_strlen; - /* one out of MSG_EMPTY, MSG_DEMUX, MSG_INTERNAL, MSG_EXTERNAL_x */ - u8_t state; - /* saved arguments for MSG_EXTERNAL_x */ - struct mib_external_node *ext_mib_node; - struct snmp_name_ptr ext_name_ptr; - struct obj_def ext_object_def; - struct snmp_obj_id ext_oid; - /* index into input variable binding list */ - u8_t vb_idx; - /* ptr into input variable binding list */ - struct snmp_varbind *vb_ptr; - /* list of variable bindings from input */ - struct snmp_varbind_root invb; - /* list of variable bindings to output */ - struct snmp_varbind_root outvb; - /* output response lengths used in ASN encoding */ - struct snmp_resp_header_lengths rhl; -}; - -struct snmp_msg_trap -{ - /* lwIP local port (161) binding */ - struct udp_pcb *pcb; - /* destination IP address in network order */ - ip_addr_t dip; - - /* source enterprise ID (sysObjectID) */ - struct snmp_obj_id *enterprise; - /* source IP address, raw network order format */ - u8_t sip_raw[4]; - /* generic trap code */ - u32_t gen_trap; - /* specific trap code */ - u32_t spc_trap; - /* timestamp */ - u32_t ts; - /* list of variable bindings to output */ - struct snmp_varbind_root outvb; - /* output trap lengths used in ASN encoding */ - struct snmp_trap_header_lengths thl; -}; - -/** Agent Version constant, 0 = v1 oddity */ -extern const s32_t snmp_version; -/** Agent default "public" community string */ -extern const char snmp_publiccommunity[7]; - -extern struct snmp_msg_trap trap_msg; - -/** Agent setup, start listening to port 161. */ -void snmp_init(void); -void snmp_trap_dst_enable(u8_t dst_idx, u8_t enable); -void snmp_trap_dst_ip_set(u8_t dst_idx, ip_addr_t *dst); - -/** Varbind-list functions. */ -struct snmp_varbind* snmp_varbind_alloc(struct snmp_obj_id *oid, u8_t type, u8_t len); -void snmp_varbind_free(struct snmp_varbind *vb); -void snmp_varbind_list_free(struct snmp_varbind_root *root); -void snmp_varbind_tail_add(struct snmp_varbind_root *root, struct snmp_varbind *vb); -struct snmp_varbind* snmp_varbind_tail_remove(struct snmp_varbind_root *root); - -/** Handle an internal (recv) or external (private response) event. */ -void snmp_msg_event(u8_t request_id); -err_t snmp_send_response(struct snmp_msg_pstat *m_stat); -err_t snmp_send_trap(s8_t generic_trap, struct snmp_obj_id *eoid, s32_t specific_trap); -void snmp_coldstart_trap(void); -void snmp_authfail_trap(void); - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_SNMP */ - -#endif /* __LWIP_SNMP_MSG_H__ */ diff --git a/include/lwip/lwip/snmp_structs.h b/include/lwip/lwip/snmp_structs.h deleted file mode 100644 index 0d3b46a..0000000 --- a/include/lwip/lwip/snmp_structs.h +++ /dev/null @@ -1,268 +0,0 @@ -/** - * @file - * Generic MIB tree structures. - * - * @todo namespace prefixes - */ - -/* - * Copyright (c) 2006 Axon Digital Design B.V., The Netherlands. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * Author: Christiaan Simons - */ - -#ifndef __LWIP_SNMP_STRUCTS_H__ -#define __LWIP_SNMP_STRUCTS_H__ - -#include "lwip/opt.h" - -#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/snmp.h" - -#if SNMP_PRIVATE_MIB -/* When using a private MIB, you have to create a file 'private_mib.h' that contains - * a 'struct mib_array_node mib_private' which contains your MIB. */ -#include "private_mib.h" -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -/* MIB object instance */ -#define MIB_OBJECT_NONE 0 -#define MIB_OBJECT_SCALAR 1 -#define MIB_OBJECT_TAB 2 - -/* MIB access types */ -#define MIB_ACCESS_READ 1 -#define MIB_ACCESS_WRITE 2 - -/* MIB object access */ -#define MIB_OBJECT_READ_ONLY MIB_ACCESS_READ -#define MIB_OBJECT_READ_WRITE (MIB_ACCESS_READ | MIB_ACCESS_WRITE) -#define MIB_OBJECT_WRITE_ONLY MIB_ACCESS_WRITE -#define MIB_OBJECT_NOT_ACCESSIBLE 0 - -/** object definition returned by (get_object_def)() */ -struct obj_def -{ - /* MIB_OBJECT_NONE (0), MIB_OBJECT_SCALAR (1), MIB_OBJECT_TAB (2) */ - u8_t instance; - /* 0 read-only, 1 read-write, 2 write-only, 3 not-accessible */ - u8_t access; - /* ASN type for this object */ - u8_t asn_type; - /* value length (host length) */ - u16_t v_len; - /* length of instance part of supplied object identifier */ - u8_t id_inst_len; - /* instance part of supplied object identifier */ - s32_t *id_inst_ptr; -}; - -struct snmp_name_ptr -{ - u8_t ident_len; - s32_t *ident; -}; - -/** MIB const scalar (.0) node */ -#define MIB_NODE_SC 0x01 -/** MIB const array node */ -#define MIB_NODE_AR 0x02 -/** MIB array node (mem_malloced from RAM) */ -#define MIB_NODE_RA 0x03 -/** MIB list root node (mem_malloced from RAM) */ -#define MIB_NODE_LR 0x04 -/** MIB node for external objects */ -#define MIB_NODE_EX 0x05 - -/** node "base class" layout, the mandatory fields for a node */ -struct mib_node -{ - /** returns struct obj_def for the given object identifier */ - void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od); - /** returns object value for the given object identifier, - @note the caller must allocate at least len bytes for the value */ - void (*get_value)(struct obj_def *od, u16_t len, void *value); - /** tests length and/or range BEFORE setting */ - u8_t (*set_test)(struct obj_def *od, u16_t len, void *value); - /** sets object value, only to be called when set_test() */ - void (*set_value)(struct obj_def *od, u16_t len, void *value); - /** One out of MIB_NODE_AR, MIB_NODE_LR or MIB_NODE_EX */ - u8_t node_type; - /* array or max list length */ - u16_t maxlength; -}; - -/** derived node for scalars .0 index */ -typedef struct mib_node mib_scalar_node; - -/** derived node, points to a fixed size const array - of sub-identifiers plus a 'child' pointer */ -struct mib_array_node -{ - /* inherited "base class" members */ - void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od); - void (*get_value)(struct obj_def *od, u16_t len, void *value); - u8_t (*set_test)(struct obj_def *od, u16_t len, void *value); - void (*set_value)(struct obj_def *od, u16_t len, void *value); - - u8_t node_type; - u16_t maxlength; - - /* additional struct members */ - const s32_t *objid; - struct mib_node* const *nptr; -}; - -/** derived node, points to a fixed size mem_malloced array - of sub-identifiers plus a 'child' pointer */ -struct mib_ram_array_node -{ - /* inherited "base class" members */ - void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od); - void (*get_value)(struct obj_def *od, u16_t len, void *value); - u8_t (*set_test)(struct obj_def *od, u16_t len, void *value); - void (*set_value)(struct obj_def *od, u16_t len, void *value); - - u8_t node_type; - u16_t maxlength; - - /* aditional struct members */ - s32_t *objid; - struct mib_node **nptr; -}; - -struct mib_list_node -{ - struct mib_list_node *prev; - struct mib_list_node *next; - s32_t objid; - struct mib_node *nptr; -}; - -/** derived node, points to a doubly linked list - of sub-identifiers plus a 'child' pointer */ -struct mib_list_rootnode -{ - /* inherited "base class" members */ - void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od); - void (*get_value)(struct obj_def *od, u16_t len, void *value); - u8_t (*set_test)(struct obj_def *od, u16_t len, void *value); - void (*set_value)(struct obj_def *od, u16_t len, void *value); - - u8_t node_type; - u16_t maxlength; - - /* additional struct members */ - struct mib_list_node *head; - struct mib_list_node *tail; - /* counts list nodes in list */ - u16_t count; -}; - -/** derived node, has access functions for mib object in external memory or device - using 'tree_level' and 'idx', with a range 0 .. (level_length() - 1) */ -struct mib_external_node -{ - /* inherited "base class" members */ - void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od); - void (*get_value)(struct obj_def *od, u16_t len, void *value); - u8_t (*set_test)(struct obj_def *od, u16_t len, void *value); - void (*set_value)(struct obj_def *od, u16_t len, void *value); - - u8_t node_type; - u16_t maxlength; - - /* additional struct members */ - /** points to an external (in memory) record of some sort of addressing - information, passed to and interpreted by the funtions below */ - void* addr_inf; - /** tree levels under this node */ - u8_t tree_levels; - /** number of objects at this level */ - u16_t (*level_length)(void* addr_inf, u8_t level); - /** compares object sub identifier with external id - return zero when equal, nonzero when unequal */ - s32_t (*ident_cmp)(void* addr_inf, u8_t level, u16_t idx, s32_t sub_id); - void (*get_objid)(void* addr_inf, u8_t level, u16_t idx, s32_t *sub_id); - - /** async Questions */ - void (*get_object_def_q)(void* addr_inf, u8_t rid, u8_t ident_len, s32_t *ident); - void (*get_value_q)(u8_t rid, struct obj_def *od); - void (*set_test_q)(u8_t rid, struct obj_def *od); - void (*set_value_q)(u8_t rid, struct obj_def *od, u16_t len, void *value); - /** async Answers */ - void (*get_object_def_a)(u8_t rid, u8_t ident_len, s32_t *ident, struct obj_def *od); - void (*get_value_a)(u8_t rid, struct obj_def *od, u16_t len, void *value); - u8_t (*set_test_a)(u8_t rid, struct obj_def *od, u16_t len, void *value); - void (*set_value_a)(u8_t rid, struct obj_def *od, u16_t len, void *value); - /** async Panic Close (agent returns error reply, - e.g. used for external transaction cleanup) */ - void (*get_object_def_pc)(u8_t rid, u8_t ident_len, s32_t *ident); - void (*get_value_pc)(u8_t rid, struct obj_def *od); - void (*set_test_pc)(u8_t rid, struct obj_def *od); - void (*set_value_pc)(u8_t rid, struct obj_def *od); -}; - -/** export MIB tree from mib2.c */ -extern const struct mib_array_node internet; - -/** dummy function pointers for non-leaf MIB nodes from mib2.c */ -void noleafs_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -void noleafs_get_value(struct obj_def *od, u16_t len, void *value); -u8_t noleafs_set_test(struct obj_def *od, u16_t len, void *value); -void noleafs_set_value(struct obj_def *od, u16_t len, void *value); - -void snmp_oidtoip(s32_t *ident, ip_addr_t *ip); -void snmp_iptooid(ip_addr_t *ip, s32_t *ident); -void snmp_ifindextonetif(s32_t ifindex, struct netif **netif); -void snmp_netiftoifindex(struct netif *netif, s32_t *ifidx); - -struct mib_list_node* snmp_mib_ln_alloc(s32_t id); -void snmp_mib_ln_free(struct mib_list_node *ln); -struct mib_list_rootnode* snmp_mib_lrn_alloc(void); -void snmp_mib_lrn_free(struct mib_list_rootnode *lrn); - -s8_t snmp_mib_node_insert(struct mib_list_rootnode *rn, s32_t objid, struct mib_list_node **insn); -s8_t snmp_mib_node_find(struct mib_list_rootnode *rn, s32_t objid, struct mib_list_node **fn); -struct mib_list_rootnode *snmp_mib_node_delete(struct mib_list_rootnode *rn, struct mib_list_node *n); - -struct mib_node* snmp_search_tree(struct mib_node *node, u8_t ident_len, s32_t *ident, struct snmp_name_ptr *np); -struct mib_node* snmp_expand_tree(struct mib_node *node, u8_t ident_len, s32_t *ident, struct snmp_obj_id *oidret); -u8_t snmp_iso_prefix_tst(u8_t ident_len, s32_t *ident); -u8_t snmp_iso_prefix_expand(u8_t ident_len, s32_t *ident, struct snmp_obj_id *oidret); - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_SNMP */ - -#endif /* __LWIP_SNMP_STRUCTS_H__ */ diff --git a/include/lwip/lwip/sockets.h b/include/lwip/lwip/sockets.h deleted file mode 100644 index 4d6e055..0000000 --- a/include/lwip/lwip/sockets.h +++ /dev/null @@ -1,432 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ - - -#ifndef __LWIP_SOCKETS_H__ -#define __LWIP_SOCKETS_H__ - -#include "lwip/opt.h" - -#if LWIP_SOCKET /* don't build if not configured for use in lwipopts.h */ - -#include /* for size_t */ - -#include "lwip/ip_addr.h" -#include "lwip/inet.h" -#include "lwip/inet6.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* If your port already typedef's sa_family_t, define SA_FAMILY_T_DEFINED - to prevent this code from redefining it. */ -#if !defined(sa_family_t) && !defined(SA_FAMILY_T_DEFINED) -typedef u8_t sa_family_t; -#endif -/* If your port already typedef's in_port_t, define IN_PORT_T_DEFINED - to prevent this code from redefining it. */ -#if !defined(in_port_t) && !defined(IN_PORT_T_DEFINED) -typedef u16_t in_port_t; -#endif - -/* members are in network byte order */ -struct sockaddr_in { - u8_t sin_len; - sa_family_t sin_family; - in_port_t sin_port; - struct in_addr sin_addr; -#define SIN_ZERO_LEN 8 - char sin_zero[SIN_ZERO_LEN]; -}; - -#if LWIP_IPV6 -struct sockaddr_in6 { - u8_t sin6_len; /* length of this structure */ - sa_family_t sin6_family; /* AF_INET6 */ - in_port_t sin6_port; /* Transport layer port # */ - u32_t sin6_flowinfo; /* IPv6 flow information */ - struct in6_addr sin6_addr; /* IPv6 address */ -}; -#endif /* LWIP_IPV6 */ - -struct sockaddr { - u8_t sa_len; - sa_family_t sa_family; -#if LWIP_IPV6 - char sa_data[22]; -#else /* LWIP_IPV6 */ - char sa_data[14]; -#endif /* LWIP_IPV6 */ -}; - -struct sockaddr_storage { - u8_t s2_len; - sa_family_t ss_family; - char s2_data1[2]; - u32_t s2_data2[3]; -#if LWIP_IPV6 - u32_t s2_data3[2]; -#endif /* LWIP_IPV6 */ -}; - -/* If your port already typedef's socklen_t, define SOCKLEN_T_DEFINED - to prevent this code from redefining it. */ -#if !defined(socklen_t) && !defined(SOCKLEN_T_DEFINED) -typedef u32_t socklen_t; -#endif - -/* Socket protocol types (TCP/UDP/RAW) */ -#define SOCK_STREAM 1 -#define SOCK_DGRAM 2 -#define SOCK_RAW 3 - -/* - * Option flags per-socket. These must match the SOF_ flags in ip.h (checked in init.c) - */ -#define SO_DEBUG 0x0001 /* Unimplemented: turn on debugging info recording */ -#define SO_ACCEPTCONN 0x0002 /* socket has had listen() */ -#define SO_REUSEADDR 0x0004 /* Allow local address reuse */ -#define SO_KEEPALIVE 0x0008 /* keep connections alive */ -#define SO_DONTROUTE 0x0010 /* Unimplemented: just use interface addresses */ -#define SO_BROADCAST 0x0020 /* permit to send and to receive broadcast messages (see IP_SOF_BROADCAST option) */ -#define SO_USELOOPBACK 0x0040 /* Unimplemented: bypass hardware when possible */ -#define SO_LINGER 0x0080 /* linger on close if data present */ -#define SO_OOBINLINE 0x0100 /* Unimplemented: leave received OOB data in line */ -#define SO_REUSEPORT 0x0200 /* Unimplemented: allow local address & port reuse */ - -#define SO_DONTLINGER ((int)(~SO_LINGER)) - -/* - * Additional options, not kept in so_options. - */ -#define SO_SNDBUF 0x1001 /* Unimplemented: send buffer size */ -#define SO_RCVBUF 0x1002 /* receive buffer size */ -#define SO_SNDLOWAT 0x1003 /* Unimplemented: send low-water mark */ -#define SO_RCVLOWAT 0x1004 /* Unimplemented: receive low-water mark */ -#define SO_SNDTIMEO 0x1005 /* Unimplemented: send timeout */ -#define SO_RCVTIMEO 0x1006 /* receive timeout */ -#define SO_ERROR 0x1007 /* get error status and clear */ -#define SO_TYPE 0x1008 /* get socket type */ -#define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */ -#define SO_NO_CHECK 0x100a /* don't create UDP checksum */ - - -/* - * Structure used for manipulating linger option. - */ -struct linger { - int l_onoff; /* option on/off */ - int l_linger; /* linger time */ -}; - -/* - * Level number for (get/set)sockopt() to apply to socket itself. - */ -#define SOL_SOCKET 0xfff /* options for socket level */ - - -#define AF_UNSPEC 0 -#define AF_INET 2 -#if LWIP_IPV6 -#define AF_INET6 10 -#else /* LWIP_IPV6 */ -#define AF_INET6 AF_UNSPEC -#endif /* LWIP_IPV6 */ -#define PF_INET AF_INET -#define PF_INET6 AF_INET6 -#define PF_UNSPEC AF_UNSPEC - -#define IPPROTO_IP 0 -#define IPPROTO_TCP 6 -#define IPPROTO_UDP 17 -#if LWIP_IPV6 -#define IPPROTO_IPV6 41 -#endif /* LWIP_IPV6 */ -#define IPPROTO_UDPLITE 136 - -/* Flags we can use with send and recv. */ -#define MSG_PEEK 0x01 /* Peeks at an incoming message */ -#define MSG_WAITALL 0x02 /* Unimplemented: Requests that the function block until the full amount of data requested can be returned */ -#define MSG_OOB 0x04 /* Unimplemented: Requests out-of-band data. The significance and semantics of out-of-band data are protocol-specific */ -#define MSG_DONTWAIT 0x08 /* Nonblocking i/o for this operation only */ -#define MSG_MORE 0x10 /* Sender will send more */ - - -/* - * Options for level IPPROTO_IP - */ -#define IP_TOS 1 -#define IP_TTL 2 - -#if LWIP_TCP -/* - * Options for level IPPROTO_TCP - */ -#define TCP_NODELAY 0x01 /* don't delay send to coalesce packets */ -#define TCP_KEEPALIVE 0x02 /* send KEEPALIVE probes when idle for pcb->keep_idle milliseconds */ -#define TCP_KEEPIDLE 0x03 /* set pcb->keep_idle - Same as TCP_KEEPALIVE, but use seconds for get/setsockopt */ -#define TCP_KEEPINTVL 0x04 /* set pcb->keep_intvl - Use seconds for get/setsockopt */ -#define TCP_KEEPCNT 0x05 /* set pcb->keep_cnt - Use number of probes sent for get/setsockopt */ -#endif /* LWIP_TCP */ - -#if LWIP_IPV6 -/* - * Options for level IPPROTO_IPV6 - */ -#define IPV6_V6ONLY 27 /* RFC3493: boolean control to restrict AF_INET6 sockets to IPv6 communications only. */ -#endif /* LWIP_IPV6 */ - -#if LWIP_UDP && LWIP_UDPLITE -/* - * Options for level IPPROTO_UDPLITE - */ -#define UDPLITE_SEND_CSCOV 0x01 /* sender checksum coverage */ -#define UDPLITE_RECV_CSCOV 0x02 /* minimal receiver checksum coverage */ -#endif /* LWIP_UDP && LWIP_UDPLITE*/ - - -#if LWIP_IGMP -/* - * Options and types for UDP multicast traffic handling - */ -#define IP_ADD_MEMBERSHIP 3 -#define IP_DROP_MEMBERSHIP 4 -#define IP_MULTICAST_TTL 5 -#define IP_MULTICAST_IF 6 -#define IP_MULTICAST_LOOP 7 - -typedef struct ip_mreq { - struct in_addr imr_multiaddr; /* IP multicast address of group */ - struct in_addr imr_interface; /* local IP address of interface */ -} ip_mreq; -#endif /* LWIP_IGMP */ - -/* - * The Type of Service provides an indication of the abstract - * parameters of the quality of service desired. These parameters are - * to be used to guide the selection of the actual service parameters - * when transmitting a datagram through a particular network. Several - * networks offer service precedence, which somehow treats high - * precedence traffic as more important than other traffic (generally - * by accepting only traffic above a certain precedence at time of high - * load). The major choice is a three way tradeoff between low-delay, - * high-reliability, and high-throughput. - * The use of the Delay, Throughput, and Reliability indications may - * increase the cost (in some sense) of the service. In many networks - * better performance for one of these parameters is coupled with worse - * performance on another. Except for very unusual cases at most two - * of these three indications should be set. - */ -#define IPTOS_TOS_MASK 0x1E -#define IPTOS_TOS(tos) ((tos) & IPTOS_TOS_MASK) -#define IPTOS_LOWDELAY 0x10 -#define IPTOS_THROUGHPUT 0x08 -#define IPTOS_RELIABILITY 0x04 -#define IPTOS_LOWCOST 0x02 -#define IPTOS_MINCOST IPTOS_LOWCOST - -/* - * The Network Control precedence designation is intended to be used - * within a network only. The actual use and control of that - * designation is up to each network. The Internetwork Control - * designation is intended for use by gateway control originators only. - * If the actual use of these precedence designations is of concern to - * a particular network, it is the responsibility of that network to - * control the access to, and use of, those precedence designations. - */ -#define IPTOS_PREC_MASK 0xe0 -#define IPTOS_PREC(tos) ((tos) & IPTOS_PREC_MASK) -#define IPTOS_PREC_NETCONTROL 0xe0 -#define IPTOS_PREC_INTERNETCONTROL 0xc0 -#define IPTOS_PREC_CRITIC_ECP 0xa0 -#define IPTOS_PREC_FLASHOVERRIDE 0x80 -#define IPTOS_PREC_FLASH 0x60 -#define IPTOS_PREC_IMMEDIATE 0x40 -#define IPTOS_PREC_PRIORITY 0x20 -#define IPTOS_PREC_ROUTINE 0x00 - - -/* - * Commands for ioctlsocket(), taken from the BSD file fcntl.h. - * lwip_ioctl only supports FIONREAD and FIONBIO, for now - * - * Ioctl's have the command encoded in the lower word, - * and the size of any in or out parameters in the upper - * word. The high 2 bits of the upper word are used - * to encode the in/out status of the parameter; for now - * we restrict parameters to at most 128 bytes. - */ -#if !defined(FIONREAD) || !defined(FIONBIO) -#define IOCPARM_MASK 0x7fU /* parameters must be < 128 bytes */ -#define IOC_VOID 0x20000000UL /* no parameters */ -#define IOC_OUT 0x40000000UL /* copy out parameters */ -#define IOC_IN 0x80000000UL /* copy in parameters */ -#define IOC_INOUT (IOC_IN|IOC_OUT) - /* 0x20000000 distinguishes new & - old ioctl's */ -#define _IO(x,y) (IOC_VOID|((x)<<8)|(y)) - -#define _IOR(x,y,t) (IOC_OUT|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y)) - -#define _IOW(x,y,t) (IOC_IN|(((long)sizeof(t)&IOCPARM_MASK)<<16)|((x)<<8)|(y)) -#endif /* !defined(FIONREAD) || !defined(FIONBIO) */ - -#ifndef FIONREAD -#define FIONREAD _IOR('f', 127, unsigned long) /* get # bytes to read */ -#endif -#ifndef FIONBIO -#define FIONBIO _IOW('f', 126, unsigned long) /* set/clear non-blocking i/o */ -#endif - -/* Socket I/O Controls: unimplemented */ -#ifndef SIOCSHIWAT -#define SIOCSHIWAT _IOW('s', 0, unsigned long) /* set high watermark */ -#define SIOCGHIWAT _IOR('s', 1, unsigned long) /* get high watermark */ -#define SIOCSLOWAT _IOW('s', 2, unsigned long) /* set low watermark */ -#define SIOCGLOWAT _IOR('s', 3, unsigned long) /* get low watermark */ -#define SIOCATMARK _IOR('s', 7, unsigned long) /* at oob mark? */ -#endif - -/* commands for fnctl */ -#ifndef F_GETFL -#define F_GETFL 3 -#endif -#ifndef F_SETFL -#define F_SETFL 4 -#endif - -/* File status flags and file access modes for fnctl, - these are bits in an int. */ -#ifndef O_NONBLOCK -#define O_NONBLOCK 1 /* nonblocking I/O */ -#endif -#ifndef O_NDELAY -#define O_NDELAY 1 /* same as O_NONBLOCK, for compatibility */ -#endif - -#ifndef SHUT_RD - #define SHUT_RD 0 - #define SHUT_WR 1 - #define SHUT_RDWR 2 -#endif - -/* FD_SET used for lwip_select */ -#ifndef FD_SET - #undef FD_SETSIZE - /* Make FD_SETSIZE match NUM_SOCKETS in socket.c */ - #define FD_SETSIZE MEMP_NUM_NETCONN - #define FD_SET(n, p) ((p)->fd_bits[(n)/8] |= (1 << ((n) & 7))) - #define FD_CLR(n, p) ((p)->fd_bits[(n)/8] &= ~(1 << ((n) & 7))) - #define FD_ISSET(n,p) ((p)->fd_bits[(n)/8] & (1 << ((n) & 7))) - #define FD_ZERO(p) memset((void*)(p),0,sizeof(*(p))) - - typedef struct fd_set { - unsigned char fd_bits [(FD_SETSIZE+7)/8]; - } fd_set; - -#endif /* FD_SET */ - -/** LWIP_TIMEVAL_PRIVATE: if you want to use the struct timeval provided - * by your system, set this to 0 and include in cc.h */ -#ifndef LWIP_TIMEVAL_PRIVATE -#define LWIP_TIMEVAL_PRIVATE 1 -#endif - -#if LWIP_TIMEVAL_PRIVATE -struct timeval { - long tv_sec; /* seconds */ - long tv_usec; /* and microseconds */ -}; -#endif /* LWIP_TIMEVAL_PRIVATE */ - -void lwip_socket_init(void); - -int lwip_accept(int s, struct sockaddr *addr, socklen_t *addrlen); -int lwip_bind(int s, const struct sockaddr *name, socklen_t namelen); -int lwip_shutdown(int s, int how); -int lwip_getpeername (int s, struct sockaddr *name, socklen_t *namelen); -int lwip_getsockname (int s, struct sockaddr *name, socklen_t *namelen); -int lwip_getsockopt (int s, int level, int optname, void *optval, socklen_t *optlen); -int lwip_setsockopt (int s, int level, int optname, const void *optval, socklen_t optlen); -int lwip_close(int s); -int lwip_connect(int s, const struct sockaddr *name, socklen_t namelen); -int lwip_listen(int s, int backlog); -int lwip_recv(int s, void *mem, size_t len, int flags); -int lwip_read(int s, void *mem, size_t len); -int lwip_recvfrom(int s, void *mem, size_t len, int flags, - struct sockaddr *from, socklen_t *fromlen); -int lwip_send(int s, const void *dataptr, size_t size, int flags); -int lwip_sendto(int s, const void *dataptr, size_t size, int flags, - const struct sockaddr *to, socklen_t tolen); -int lwip_socket(int domain, int type, int protocol); -int lwip_write(int s, const void *dataptr, size_t size); -int lwip_select(int maxfdp1, fd_set *readset, fd_set *writeset, fd_set *exceptset, - struct timeval *timeout); -int lwip_ioctl(int s, long cmd, void *argp); -int lwip_fcntl(int s, int cmd, int val); - -#if LWIP_COMPAT_SOCKETS -#define accept(a,b,c) lwip_accept(a,b,c) -#define bind(a,b,c) lwip_bind(a,b,c) -#define shutdown(a,b) lwip_shutdown(a,b) -#define closesocket(s) lwip_close(s) -#define connect(a,b,c) lwip_connect(a,b,c) -#define getsockname(a,b,c) lwip_getsockname(a,b,c) -#define getpeername(a,b,c) lwip_getpeername(a,b,c) -#define setsockopt(a,b,c,d,e) lwip_setsockopt(a,b,c,d,e) -#define getsockopt(a,b,c,d,e) lwip_getsockopt(a,b,c,d,e) -#define listen(a,b) lwip_listen(a,b) -#define recv(a,b,c,d) lwip_recv(a,b,c,d) -#define recvfrom(a,b,c,d,e,f) lwip_recvfrom(a,b,c,d,e,f) -#define send(a,b,c,d) lwip_send(a,b,c,d) -#define sendto(a,b,c,d,e,f) lwip_sendto(a,b,c,d,e,f) -#define socket(a,b,c) lwip_socket(a,b,c) -#define select(a,b,c,d,e) lwip_select(a,b,c,d,e) -#define ioctlsocket(a,b,c) lwip_ioctl(a,b,c) - -#if LWIP_POSIX_SOCKETS_IO_NAMES -#define read(a,b,c) lwip_read(a,b,c) -#define write(a,b,c) lwip_write(a,b,c) -#define close(s) lwip_close(s) -#define fcntl(a,b,c) lwip_fcntl(a,b,c) -#endif /* LWIP_POSIX_SOCKETS_IO_NAMES */ - -#endif /* LWIP_COMPAT_SOCKETS */ - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_SOCKET */ - -#endif /* __LWIP_SOCKETS_H__ */ diff --git a/include/lwip/lwip/stats.h b/include/lwip/lwip/stats.h deleted file mode 100644 index d911216..0000000 --- a/include/lwip/lwip/stats.h +++ /dev/null @@ -1,347 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_STATS_H__ -#define __LWIP_STATS_H__ - -#include "lwip/opt.h" - -#include "lwip/mem.h" -#include "lwip/memp.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#if LWIP_STATS - -#ifndef LWIP_STATS_LARGE -#define LWIP_STATS_LARGE 0 -#endif - -#if LWIP_STATS_LARGE -#define STAT_COUNTER u32_t -#define STAT_COUNTER_F U32_F -#else -#define STAT_COUNTER u16_t -#define STAT_COUNTER_F U16_F -#endif - -struct stats_proto { - STAT_COUNTER xmit; /* Transmitted packets. */ - STAT_COUNTER recv; /* Received packets. */ - STAT_COUNTER fw; /* Forwarded packets. */ - STAT_COUNTER drop; /* Dropped packets. */ - STAT_COUNTER chkerr; /* Checksum error. */ - STAT_COUNTER lenerr; /* Invalid length error. */ - STAT_COUNTER memerr; /* Out of memory error. */ - STAT_COUNTER rterr; /* Routing error. */ - STAT_COUNTER proterr; /* Protocol error. */ - STAT_COUNTER opterr; /* Error in options. */ - STAT_COUNTER err; /* Misc error. */ - STAT_COUNTER cachehit; -}; - -struct stats_igmp { - STAT_COUNTER xmit; /* Transmitted packets. */ - STAT_COUNTER recv; /* Received packets. */ - STAT_COUNTER drop; /* Dropped packets. */ - STAT_COUNTER chkerr; /* Checksum error. */ - STAT_COUNTER lenerr; /* Invalid length error. */ - STAT_COUNTER memerr; /* Out of memory error. */ - STAT_COUNTER proterr; /* Protocol error. */ - STAT_COUNTER rx_v1; /* Received v1 frames. */ - STAT_COUNTER rx_group; /* Received group-specific queries. */ - STAT_COUNTER rx_general; /* Received general queries. */ - STAT_COUNTER rx_report; /* Received reports. */ - STAT_COUNTER tx_join; /* Sent joins. */ - STAT_COUNTER tx_leave; /* Sent leaves. */ - STAT_COUNTER tx_report; /* Sent reports. */ -}; - -struct stats_mem { -#ifdef LWIP_DEBUG - const char *name; -#endif /* LWIP_DEBUG */ - mem_size_t avail; - mem_size_t used; - mem_size_t max; - STAT_COUNTER err; - STAT_COUNTER illegal; -}; - -struct stats_syselem { - STAT_COUNTER used; - STAT_COUNTER max; - STAT_COUNTER err; -}; - -struct stats_sys { - struct stats_syselem sem; - struct stats_syselem mutex; - struct stats_syselem mbox; -}; - -struct stats_ { -#if LINK_STATS - struct stats_proto link; -#endif -#if ETHARP_STATS - struct stats_proto etharp; -#endif -#if IPFRAG_STATS - struct stats_proto ip_frag; -#endif -#if IP_STATS - struct stats_proto ip; -#endif -#if ICMP_STATS - struct stats_proto icmp; -#endif -#if IGMP_STATS - struct stats_igmp igmp; -#endif -#if UDP_STATS - struct stats_proto udp; -#endif -#if TCP_STATS - struct stats_proto tcp; -#endif -#if MEM_STATS - struct stats_mem mem; -#endif -#if MEMP_STATS - struct stats_mem memp[MEMP_MAX]; -#endif -#if SYS_STATS - struct stats_sys sys; -#endif -#if IP6_STATS - struct stats_proto ip6; -#endif -#if ICMP6_STATS - struct stats_proto icmp6; -#endif -#if IP6_FRAG_STATS - struct stats_proto ip6_frag; -#endif -#if MLD6_STATS - struct stats_igmp mld6; -#endif -#if ND6_STATS - struct stats_proto nd6; -#endif -}; - -extern struct stats_ lwip_stats; - -void stats_init(void); - -#define STATS_INC(x) ++lwip_stats.x -#define STATS_DEC(x) --lwip_stats.x -#define STATS_INC_USED(x, y) do { lwip_stats.x.used += y; \ - if (lwip_stats.x.max < lwip_stats.x.used) { \ - lwip_stats.x.max = lwip_stats.x.used; \ - } \ - } while(0) -#else /* LWIP_STATS */ -#define stats_init() -#define STATS_INC(x) -#define STATS_DEC(x) -#define STATS_INC_USED(x) -#endif /* LWIP_STATS */ - -#if TCP_STATS -#define TCP_STATS_INC(x) STATS_INC(x) -#define TCP_STATS_DISPLAY() stats_display_proto(&lwip_stats.tcp, "TCP") -#else -#define TCP_STATS_INC(x) -#define TCP_STATS_DISPLAY() -#endif - -#if UDP_STATS -#define UDP_STATS_INC(x) STATS_INC(x) -#define UDP_STATS_DISPLAY() stats_display_proto(&lwip_stats.udp, "UDP") -#else -#define UDP_STATS_INC(x) -#define UDP_STATS_DISPLAY() -#endif - -#if ICMP_STATS -#define ICMP_STATS_INC(x) STATS_INC(x) -#define ICMP_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp, "ICMP") -#else -#define ICMP_STATS_INC(x) -#define ICMP_STATS_DISPLAY() -#endif - -#if IGMP_STATS -#define IGMP_STATS_INC(x) STATS_INC(x) -#define IGMP_STATS_DISPLAY() stats_display_igmp(&lwip_stats.igmp, "IGMP") -#else -#define IGMP_STATS_INC(x) -#define IGMP_STATS_DISPLAY() -#endif - -#if IP_STATS -#define IP_STATS_INC(x) STATS_INC(x) -#define IP_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip, "IP") -#else -#define IP_STATS_INC(x) -#define IP_STATS_DISPLAY() -#endif - -#if IPFRAG_STATS -#define IPFRAG_STATS_INC(x) STATS_INC(x) -#define IPFRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip_frag, "IP_FRAG") -#else -#define IPFRAG_STATS_INC(x) -#define IPFRAG_STATS_DISPLAY() -#endif - -#if ETHARP_STATS -#define ETHARP_STATS_INC(x) STATS_INC(x) -#define ETHARP_STATS_DISPLAY() stats_display_proto(&lwip_stats.etharp, "ETHARP") -#else -#define ETHARP_STATS_INC(x) -#define ETHARP_STATS_DISPLAY() -#endif - -#if LINK_STATS -#define LINK_STATS_INC(x) STATS_INC(x) -#define LINK_STATS_DISPLAY() stats_display_proto(&lwip_stats.link, "LINK") -#else -#define LINK_STATS_INC(x) -#define LINK_STATS_DISPLAY() -#endif - -#if MEM_STATS -#define MEM_STATS_AVAIL(x, y) lwip_stats.mem.x = y -#define MEM_STATS_INC(x) STATS_INC(mem.x) -#define MEM_STATS_INC_USED(x, y) STATS_INC_USED(mem, y) -#define MEM_STATS_DEC_USED(x, y) lwip_stats.mem.x -= y -#define MEM_STATS_DISPLAY() stats_display_mem(&lwip_stats.mem, "HEAP") -#else -#define MEM_STATS_AVAIL(x, y) -#define MEM_STATS_INC(x) -#define MEM_STATS_INC_USED(x, y) -#define MEM_STATS_DEC_USED(x, y) -#define MEM_STATS_DISPLAY() -#endif - -#if MEMP_STATS -#define MEMP_STATS_AVAIL(x, i, y) lwip_stats.memp[i].x = y -#define MEMP_STATS_INC(x, i) STATS_INC(memp[i].x) -#define MEMP_STATS_DEC(x, i) STATS_DEC(memp[i].x) -#define MEMP_STATS_INC_USED(x, i) STATS_INC_USED(memp[i], 1) -#define MEMP_STATS_DISPLAY(i) stats_display_memp(&lwip_stats.memp[i], i) -#else -#define MEMP_STATS_AVAIL(x, i, y) -#define MEMP_STATS_INC(x, i) -#define MEMP_STATS_DEC(x, i) -#define MEMP_STATS_INC_USED(x, i) -#define MEMP_STATS_DISPLAY(i) -#endif - -#if SYS_STATS -#define SYS_STATS_INC(x) STATS_INC(sys.x) -#define SYS_STATS_DEC(x) STATS_DEC(sys.x) -#define SYS_STATS_INC_USED(x) STATS_INC_USED(sys.x, 1) -#define SYS_STATS_DISPLAY() stats_display_sys(&lwip_stats.sys) -#else -#define SYS_STATS_INC(x) -#define SYS_STATS_DEC(x) -#define SYS_STATS_INC_USED(x) -#define SYS_STATS_DISPLAY() -#endif - -#if IP6_STATS -#define IP6_STATS_INC(x) STATS_INC(x) -#define IP6_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip6, "IPv6") -#else -#define IP6_STATS_INC(x) -#define IP6_STATS_DISPLAY() -#endif - -#if ICMP6_STATS -#define ICMP6_STATS_INC(x) STATS_INC(x) -#define ICMP6_STATS_DISPLAY() stats_display_proto(&lwip_stats.icmp6, "ICMPv6") -#else -#define ICMP6_STATS_INC(x) -#define ICMP6_STATS_DISPLAY() -#endif - -#if IP6_FRAG_STATS -#define IP6_FRAG_STATS_INC(x) STATS_INC(x) -#define IP6_FRAG_STATS_DISPLAY() stats_display_proto(&lwip_stats.ip6_frag, "IPv6 FRAG") -#else -#define IP6_FRAG_STATS_INC(x) -#define IP6_FRAG_STATS_DISPLAY() -#endif - -#if MLD6_STATS -#define MLD6_STATS_INC(x) STATS_INC(x) -#define MLD6_STATS_DISPLAY() stats_display_igmp(&lwip_stats.mld6, "MLDv1") -#else -#define MLD6_STATS_INC(x) -#define MLD6_STATS_DISPLAY() -#endif - -#if ND6_STATS -#define ND6_STATS_INC(x) STATS_INC(x) -#define ND6_STATS_DISPLAY() stats_display_proto(&lwip_stats.nd6, "ND") -#else -#define ND6_STATS_INC(x) -#define ND6_STATS_DISPLAY() -#endif - -/* Display of statistics */ -#if LWIP_STATS_DISPLAY -void stats_display(void); -void stats_display_proto(struct stats_proto *proto, const char *name); -void stats_display_igmp(struct stats_igmp *igmp, const char *name); -void stats_display_mem(struct stats_mem *mem, const char *name); -void stats_display_memp(struct stats_mem *mem, int index); -void stats_display_sys(struct stats_sys *sys); -#else /* LWIP_STATS_DISPLAY */ -#define stats_display() -#define stats_display_proto(proto, name) -#define stats_display_igmp(igmp, name) -#define stats_display_mem(mem, name) -#define stats_display_memp(mem, index) -#define stats_display_sys(sys) -#endif /* LWIP_STATS_DISPLAY */ - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_STATS_H__ */ diff --git a/include/lwip/lwip/sys.h b/include/lwip/lwip/sys.h deleted file mode 100644 index fd45ee8..0000000 --- a/include/lwip/lwip/sys.h +++ /dev/null @@ -1,336 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_SYS_H__ -#define __LWIP_SYS_H__ - -#include "lwip/opt.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#if NO_SYS - -/* For a totally minimal and standalone system, we provide null - definitions of the sys_ functions. */ -typedef u8_t sys_sem_t; -typedef u8_t sys_mutex_t; -typedef u8_t sys_mbox_t; - -#define sys_sem_new(s, c) ERR_OK -#define sys_sem_signal(s) -#define sys_sem_wait(s) -#define sys_arch_sem_wait(s,t) -#define sys_sem_free(s) -#define sys_sem_valid(s) 0 -#define sys_sem_set_invalid(s) -#define sys_mutex_new(mu) ERR_OK -#define sys_mutex_lock(mu) -#define sys_mutex_unlock(mu) -#define sys_mutex_free(mu) -#define sys_mutex_valid(mu) 0 -#define sys_mutex_set_invalid(mu) -#define sys_mbox_new(m, s) ERR_OK -#define sys_mbox_fetch(m,d) -#define sys_mbox_tryfetch(m,d) -#define sys_mbox_post(m,d) -#define sys_mbox_trypost(m,d) -#define sys_mbox_free(m) -#define sys_mbox_valid(m) -#define sys_mbox_set_invalid(m) - -#define sys_thread_new(n,t,a,s,p) - -#define sys_msleep(t) - -#else /* NO_SYS */ - -/** Return code for timeouts from sys_arch_mbox_fetch and sys_arch_sem_wait */ -#define SYS_ARCH_TIMEOUT 0xffffffffUL - -/** sys_mbox_tryfetch() returns SYS_MBOX_EMPTY if appropriate. - * For now we use the same magic value, but we allow this to change in future. - */ -#define SYS_MBOX_EMPTY SYS_ARCH_TIMEOUT - -#include "lwip/err.h" -#include "arch/sys_arch.h" - -/** Function prototype for thread functions */ -typedef void (*lwip_thread_fn)(void *arg); - -/* Function prototypes for functions to be implemented by platform ports - (in sys_arch.c) */ - -/* Mutex functions: */ - -/** Define LWIP_COMPAT_MUTEX if the port has no mutexes and binary semaphores - should be used instead */ -#if LWIP_COMPAT_MUTEX -/* for old ports that don't have mutexes: define them to binary semaphores */ -#define sys_mutex_t sys_sem_t -#define sys_mutex_new(mutex) sys_sem_new(mutex, 1) -#define sys_mutex_lock(mutex) sys_sem_wait(mutex) -#define sys_mutex_unlock(mutex) sys_sem_signal(mutex) -#define sys_mutex_free(mutex) sys_sem_free(mutex) -#define sys_mutex_valid(mutex) sys_sem_valid(mutex) -#define sys_mutex_set_invalid(mutex) sys_sem_set_invalid(mutex) - -#else /* LWIP_COMPAT_MUTEX */ - -/** Create a new mutex - * @param mutex pointer to the mutex to create - * @return a new mutex */ -err_t sys_mutex_new(sys_mutex_t *mutex); -/** Lock a mutex - * @param mutex the mutex to lock */ -void sys_mutex_lock(sys_mutex_t *mutex); -/** Unlock a mutex - * @param mutex the mutex to unlock */ -void sys_mutex_unlock(sys_mutex_t *mutex); -/** Delete a semaphore - * @param mutex the mutex to delete */ -void sys_mutex_free(sys_mutex_t *mutex); -#ifndef sys_mutex_valid -/** Check if a mutex is valid/allocated: return 1 for valid, 0 for invalid */ -int sys_mutex_valid(sys_mutex_t *mutex); -#endif -#ifndef sys_mutex_set_invalid -/** Set a mutex invalid so that sys_mutex_valid returns 0 */ -void sys_mutex_set_invalid(sys_mutex_t *mutex); -#endif -#endif /* LWIP_COMPAT_MUTEX */ - -/* Semaphore functions: */ - -/** Create a new semaphore - * @param sem pointer to the semaphore to create - * @param count initial count of the semaphore - * @return ERR_OK if successful, another err_t otherwise */ -err_t sys_sem_new(sys_sem_t *sem, u8_t count); -/** Signals a semaphore - * @param sem the semaphore to signal */ -void sys_sem_signal(sys_sem_t *sem); -/** Wait for a semaphore for the specified timeout - * @param sem the semaphore to wait for - * @param timeout timeout in milliseconds to wait (0 = wait forever) - * @return time (in milliseconds) waited for the semaphore - * or SYS_ARCH_TIMEOUT on timeout */ -u32_t sys_arch_sem_wait(sys_sem_t *sem, u32_t timeout); -/** Delete a semaphore - * @param sem semaphore to delete */ -void sys_sem_free(sys_sem_t *sem); -/** Wait for a semaphore - forever/no timeout */ -#define sys_sem_wait(sem) sys_arch_sem_wait(sem, 0) -#ifndef sys_sem_valid -/** Check if a sempahore is valid/allocated: return 1 for valid, 0 for invalid */ -int sys_sem_valid(sys_sem_t *sem); -#endif -#ifndef sys_sem_set_invalid -/** Set a semaphore invalid so that sys_sem_valid returns 0 */ -void sys_sem_set_invalid(sys_sem_t *sem); -#endif - -/* Time functions. */ -#ifndef sys_msleep -void sys_msleep(u32_t ms); /* only has a (close to) 1 jiffy resolution. */ -#endif - -/* Mailbox functions. */ - -/** Create a new mbox of specified size - * @param mbox pointer to the mbox to create - * @param size (miminum) number of messages in this mbox - * @return ERR_OK if successful, another err_t otherwise */ -err_t sys_mbox_new(sys_mbox_t *mbox, int size); -/** Post a message to an mbox - may not fail - * -> blocks if full, only used from tasks not from ISR - * @param mbox mbox to posts the message - * @param msg message to post (ATTENTION: can be NULL) */ -void sys_mbox_post(sys_mbox_t *mbox, void *msg); -/** Try to post a message to an mbox - may fail if full or ISR - * @param mbox mbox to posts the message - * @param msg message to post (ATTENTION: can be NULL) */ -err_t sys_mbox_trypost(sys_mbox_t *mbox, void *msg); -/** Wait for a new message to arrive in the mbox - * @param mbox mbox to get a message from - * @param msg pointer where the message is stored - * @param timeout maximum time (in milliseconds) to wait for a message (0 = wait forever) - * @return time (in milliseconds) waited for a message, may be 0 if not waited - or SYS_ARCH_TIMEOUT on timeout - * The returned time has to be accurate to prevent timer jitter! */ -u32_t sys_arch_mbox_fetch(sys_mbox_t *mbox, void **msg, u32_t timeout); -/* Allow port to override with a macro, e.g. special timout for sys_arch_mbox_fetch() */ -#ifndef sys_arch_mbox_tryfetch -/** Wait for a new message to arrive in the mbox - * @param mbox mbox to get a message from - * @param msg pointer where the message is stored - * @return 0 (milliseconds) if a message has been received - * or SYS_MBOX_EMPTY if the mailbox is empty */ -u32_t sys_arch_mbox_tryfetch(sys_mbox_t *mbox, void **msg); -#endif -/** For now, we map straight to sys_arch implementation. */ -#define sys_mbox_tryfetch(mbox, msg) sys_arch_mbox_tryfetch(mbox, msg) -/** Delete an mbox - * @param mbox mbox to delete */ -void sys_mbox_free(sys_mbox_t *mbox); -#define sys_mbox_fetch(mbox, msg) sys_arch_mbox_fetch(mbox, msg, 0) -#ifndef sys_mbox_valid -/** Check if an mbox is valid/allocated: return 1 for valid, 0 for invalid */ -int sys_mbox_valid(sys_mbox_t *mbox); -#endif -#ifndef sys_mbox_set_invalid -/** Set an mbox invalid so that sys_mbox_valid returns 0 */ -void sys_mbox_set_invalid(sys_mbox_t *mbox); -#endif - -/** The only thread function: - * Creates a new thread - * @param name human-readable name for the thread (used for debugging purposes) - * @param thread thread-function - * @param arg parameter passed to 'thread' - * @param stacksize stack size in bytes for the new thread (may be ignored by ports) - * @param prio priority of the new thread (may be ignored by ports) */ -sys_thread_t sys_thread_new(const char *name, lwip_thread_fn thread, void *arg, int stacksize, int prio); - -#endif /* NO_SYS */ - -/* sys_init() must be called before anthing else. */ -void sys_init(void); - -#ifndef sys_jiffies -/** Ticks/jiffies since power up. */ -u32_t sys_jiffies(void); -#endif - -/** Returns the current time in milliseconds, - * may be the same as sys_jiffies or at least based on it. */ -u32_t sys_now(void); - -/* Critical Region Protection */ -/* These functions must be implemented in the sys_arch.c file. - In some implementations they can provide a more light-weight protection - mechanism than using semaphores. Otherwise semaphores can be used for - implementation */ -#ifndef SYS_ARCH_PROTECT -/** SYS_LIGHTWEIGHT_PROT - * define SYS_LIGHTWEIGHT_PROT in lwipopts.h if you want inter-task protection - * for certain critical regions during buffer allocation, deallocation and memory - * allocation and deallocation. - */ -#if SYS_LIGHTWEIGHT_PROT - -/** SYS_ARCH_DECL_PROTECT - * declare a protection variable. This macro will default to defining a variable of - * type sys_prot_t. If a particular port needs a different implementation, then - * this macro may be defined in sys_arch.h. - */ -#define SYS_ARCH_DECL_PROTECT(lev) sys_prot_t lev -/** SYS_ARCH_PROTECT - * Perform a "fast" protect. This could be implemented by - * disabling interrupts for an embedded system or by using a semaphore or - * mutex. The implementation should allow calling SYS_ARCH_PROTECT when - * already protected. The old protection level is returned in the variable - * "lev". This macro will default to calling the sys_arch_protect() function - * which should be implemented in sys_arch.c. If a particular port needs a - * different implementation, then this macro may be defined in sys_arch.h - */ -#define SYS_ARCH_PROTECT(lev) lev = sys_arch_protect() -/** SYS_ARCH_UNPROTECT - * Perform a "fast" set of the protection level to "lev". This could be - * implemented by setting the interrupt level to "lev" within the MACRO or by - * using a semaphore or mutex. This macro will default to calling the - * sys_arch_unprotect() function which should be implemented in - * sys_arch.c. If a particular port needs a different implementation, then - * this macro may be defined in sys_arch.h - */ -#define SYS_ARCH_UNPROTECT(lev) sys_arch_unprotect(lev) -sys_prot_t sys_arch_protect(void); -void sys_arch_unprotect(sys_prot_t pval); - -#else - -#define SYS_ARCH_DECL_PROTECT(lev) -#define SYS_ARCH_PROTECT(lev) -#define SYS_ARCH_UNPROTECT(lev) - -#endif /* SYS_LIGHTWEIGHT_PROT */ - -#endif /* SYS_ARCH_PROTECT */ - -/* - * Macros to set/get and increase/decrease variables in a thread-safe way. - * Use these for accessing variable that are used from more than one thread. - */ - -#ifndef SYS_ARCH_INC -#define SYS_ARCH_INC(var, val) do { \ - SYS_ARCH_DECL_PROTECT(old_level); \ - SYS_ARCH_PROTECT(old_level); \ - var += val; \ - SYS_ARCH_UNPROTECT(old_level); \ - } while(0) -#endif /* SYS_ARCH_INC */ - -#ifndef SYS_ARCH_DEC -#define SYS_ARCH_DEC(var, val) do { \ - SYS_ARCH_DECL_PROTECT(old_level); \ - SYS_ARCH_PROTECT(old_level); \ - var -= val; \ - SYS_ARCH_UNPROTECT(old_level); \ - } while(0) -#endif /* SYS_ARCH_DEC */ - -#ifndef SYS_ARCH_GET -#define SYS_ARCH_GET(var, ret) do { \ - SYS_ARCH_DECL_PROTECT(old_level); \ - SYS_ARCH_PROTECT(old_level); \ - ret = var; \ - SYS_ARCH_UNPROTECT(old_level); \ - } while(0) -#endif /* SYS_ARCH_GET */ - -#ifndef SYS_ARCH_SET -#define SYS_ARCH_SET(var, val) do { \ - SYS_ARCH_DECL_PROTECT(old_level); \ - SYS_ARCH_PROTECT(old_level); \ - var = val; \ - SYS_ARCH_UNPROTECT(old_level); \ - } while(0) -#endif /* SYS_ARCH_SET */ - - -#ifdef __cplusplus -} -#endif - -#endif /* __LWIP_SYS_H__ */ diff --git a/include/lwip/lwip/tcp.h b/include/lwip/lwip/tcp.h deleted file mode 100644 index add77e8..0000000 --- a/include/lwip/lwip/tcp.h +++ /dev/null @@ -1,397 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_TCP_H__ -#define __LWIP_TCP_H__ - -#include "lwip/opt.h" - -#if LWIP_TCP /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/mem.h" -#include "lwip/pbuf.h" -#include "lwip/ip.h" -#include "lwip/icmp.h" -#include "lwip/err.h" -#include "lwip/ip6.h" -#include "lwip/ip6_addr.h" - -#ifdef __cplusplus -extern "C" { -#endif - -struct tcp_pcb; - -/** Function prototype for tcp accept callback functions. Called when a new - * connection can be accepted on a listening pcb. - * - * @param arg Additional argument to pass to the callback function (@see tcp_arg()) - * @param newpcb The new connection pcb - * @param err An error code if there has been an error accepting. - * Only return ERR_ABRT if you have called tcp_abort from within the - * callback function! - */ -typedef err_t (*tcp_accept_fn)(void *arg, struct tcp_pcb *newpcb, err_t err); - -/** Function prototype for tcp receive callback functions. Called when data has - * been received. - * - * @param arg Additional argument to pass to the callback function (@see tcp_arg()) - * @param tpcb The connection pcb which received data - * @param p The received data (or NULL when the connection has been closed!) - * @param err An error code if there has been an error receiving - * Only return ERR_ABRT if you have called tcp_abort from within the - * callback function! - */ -typedef err_t (*tcp_recv_fn)(void *arg, struct tcp_pcb *tpcb, - struct pbuf *p, err_t err); - -/** Function prototype for tcp sent callback functions. Called when sent data has - * been acknowledged by the remote side. Use it to free corresponding resources. - * This also means that the pcb has now space available to send new data. - * - * @param arg Additional argument to pass to the callback function (@see tcp_arg()) - * @param tpcb The connection pcb for which data has been acknowledged - * @param len The amount of bytes acknowledged - * @return ERR_OK: try to send some data by calling tcp_output - * Only return ERR_ABRT if you have called tcp_abort from within the - * callback function! - */ -typedef err_t (*tcp_sent_fn)(void *arg, struct tcp_pcb *tpcb, - u16_t len); - -/** Function prototype for tcp poll callback functions. Called periodically as - * specified by @see tcp_poll. - * - * @param arg Additional argument to pass to the callback function (@see tcp_arg()) - * @param tpcb tcp pcb - * @return ERR_OK: try to send some data by calling tcp_output - * Only return ERR_ABRT if you have called tcp_abort from within the - * callback function! - */ -typedef err_t (*tcp_poll_fn)(void *arg, struct tcp_pcb *tpcb); - -/** Function prototype for tcp error callback functions. Called when the pcb - * receives a RST or is unexpectedly closed for any other reason. - * - * @note The corresponding pcb is already freed when this callback is called! - * - * @param arg Additional argument to pass to the callback function (@see tcp_arg()) - * @param err Error code to indicate why the pcb has been closed - * ERR_ABRT: aborted through tcp_abort or by a TCP timer - * ERR_RST: the connection was reset by the remote host - */ -typedef void (*tcp_err_fn)(void *arg, err_t err); - -/** Function prototype for tcp connected callback functions. Called when a pcb - * is connected to the remote side after initiating a connection attempt by - * calling tcp_connect(). - * - * @param arg Additional argument to pass to the callback function (@see tcp_arg()) - * @param tpcb The connection pcb which is connected - * @param err An unused error code, always ERR_OK currently ;-) TODO! - * Only return ERR_ABRT if you have called tcp_abort from within the - * callback function! - * - * @note When a connection attempt fails, the error callback is currently called! - */ -typedef err_t (*tcp_connected_fn)(void *arg, struct tcp_pcb *tpcb, err_t err); - -enum tcp_state { - CLOSED = 0, - LISTEN = 1, - SYN_SENT = 2, - SYN_RCVD = 3, - ESTABLISHED = 4, - FIN_WAIT_1 = 5, - FIN_WAIT_2 = 6, - CLOSE_WAIT = 7, - CLOSING = 8, - LAST_ACK = 9, - TIME_WAIT = 10 -}; - -#if LWIP_CALLBACK_API - /* Function to call when a listener has been connected. - * @param arg user-supplied argument (tcp_pcb.callback_arg) - * @param pcb a new tcp_pcb that now is connected - * @param err an error argument (TODO: that is current always ERR_OK?) - * @return ERR_OK: accept the new connection, - * any other err_t abortsthe new connection - */ -#define DEF_ACCEPT_CALLBACK tcp_accept_fn accept; -#else /* LWIP_CALLBACK_API */ -#define DEF_ACCEPT_CALLBACK -#endif /* LWIP_CALLBACK_API */ - -/** - * members common to struct tcp_pcb and struct tcp_listen_pcb - */ -#define TCP_PCB_COMMON(type) \ - type *next; /* for the linked list */ \ - void *callback_arg; \ - /* the accept callback for listen- and normal pcbs, if LWIP_CALLBACK_API */ \ - DEF_ACCEPT_CALLBACK \ - enum tcp_state state; /* TCP state */ \ - u8_t prio; \ - /* ports are in host byte order */ \ - u16_t local_port - - -/* the TCP protocol control block */ -struct tcp_pcb { -/** common PCB members */ - IP_PCB; -/** protocol specific PCB members */ - TCP_PCB_COMMON(struct tcp_pcb); - - /* ports are in host byte order */ - u16_t remote_port; - - u8_t flags; -#define TF_ACK_DELAY ((u8_t)0x01U) /* Delayed ACK. */ -#define TF_ACK_NOW ((u8_t)0x02U) /* Immediate ACK. */ -#define TF_INFR ((u8_t)0x04U) /* In fast recovery. */ -#define TF_TIMESTAMP ((u8_t)0x08U) /* Timestamp option enabled */ -#define TF_RXCLOSED ((u8_t)0x10U) /* rx closed by tcp_shutdown */ -#define TF_FIN ((u8_t)0x20U) /* Connection was closed locally (FIN segment enqueued). */ -#define TF_NODELAY ((u8_t)0x40U) /* Disable Nagle algorithm */ -#define TF_NAGLEMEMERR ((u8_t)0x80U) /* nagle enabled, memerr, try to output to prevent delayed ACK to happen */ - - /* the rest of the fields are in host byte order - as we have to do some math with them */ - - /* Timers */ - u8_t polltmr, pollinterval; - u8_t last_timer; - u32_t tmr; - - /* receiver variables */ - u32_t rcv_nxt; /* next seqno expected */ - u16_t rcv_wnd; /* receiver window available */ - u16_t rcv_ann_wnd; /* receiver window to announce */ - u32_t rcv_ann_right_edge; /* announced right edge of window */ - - /* Retransmission timer. */ - s16_t rtime; - - u16_t mss; /* maximum segment size */ - - /* RTT (round trip time) estimation variables */ - u32_t rttest; /* RTT estimate in 500ms ticks */ - u32_t rtseq; /* sequence number being timed */ - s16_t sa, sv; /* @todo document this */ - - s16_t rto; /* retransmission time-out */ - u8_t nrtx; /* number of retransmissions */ - - /* fast retransmit/recovery */ - u8_t dupacks; - u32_t lastack; /* Highest acknowledged seqno. */ - - /* congestion avoidance/control variables */ - u16_t cwnd; - u16_t ssthresh; - - /* sender variables */ - u32_t snd_nxt; /* next new seqno to be sent */ - u32_t snd_wl1, snd_wl2; /* Sequence and acknowledgement numbers of last - window update. */ - u32_t snd_lbb; /* Sequence number of next byte to be buffered. */ - u16_t snd_wnd; /* sender window */ - u16_t snd_wnd_max; /* the maximum sender window announced by the remote host */ - - u16_t acked; - - u16_t snd_buf; /* Available buffer space for sending (in bytes). */ -#define TCP_SNDQUEUELEN_OVERFLOW (0xffffU-3) - u16_t snd_queuelen; /* Available buffer space for sending (in pbufs). */ - -#if TCP_OVERSIZE - /* Extra bytes available at the end of the last pbuf in unsent. */ - u16_t unsent_oversize; -#endif /* TCP_OVERSIZE */ - - /* These are ordered by sequence number: */ - struct tcp_seg *unsent; /* Unsent (queued) segments. */ - struct tcp_seg *unacked; /* Sent but unacknowledged segments. */ -#if TCP_QUEUE_OOSEQ - struct tcp_seg *ooseq; /* Received out of sequence segments. */ -#endif /* TCP_QUEUE_OOSEQ */ - - struct pbuf *refused_data; /* Data previously received but not yet taken by upper layer */ - -#if LWIP_CALLBACK_API - /* Function to be called when more send buffer space is available. */ - tcp_sent_fn sent; - /* Function to be called when (in-sequence) data has arrived. */ - tcp_recv_fn recv; - /* Function to be called when a connection has been set up. */ - tcp_connected_fn connected; - /* Function which is called periodically. */ - tcp_poll_fn poll; - /* Function to be called whenever a fatal error occurs. */ - tcp_err_fn errf; -#endif /* LWIP_CALLBACK_API */ - -#if LWIP_TCP_TIMESTAMPS - u32_t ts_lastacksent; - u32_t ts_recent; -#endif /* LWIP_TCP_TIMESTAMPS */ - - /* idle time before KEEPALIVE is sent */ - u32_t keep_idle; -#if LWIP_TCP_KEEPALIVE - u32_t keep_intvl; - u32_t keep_cnt; -#endif /* LWIP_TCP_KEEPALIVE */ - - /* Persist timer counter */ - u8_t persist_cnt; - /* Persist timer back-off */ - u8_t persist_backoff; - - /* KEEPALIVE counter */ - u8_t keep_cnt_sent; -}; - -struct tcp_pcb_listen { -/* Common members of all PCB types */ - IP_PCB; -/* Protocol specific PCB members */ - TCP_PCB_COMMON(struct tcp_pcb_listen); - -#if TCP_LISTEN_BACKLOG - u8_t backlog; - u8_t accepts_pending; -#endif /* TCP_LISTEN_BACKLOG */ -#if LWIP_IPV6 - u8_t accept_any_ip_version; -#endif /* LWIP_IPV6 */ -}; - -#if LWIP_EVENT_API - -enum lwip_event { - LWIP_EVENT_ACCEPT, - LWIP_EVENT_SENT, - LWIP_EVENT_RECV, - LWIP_EVENT_CONNECTED, - LWIP_EVENT_POLL, - LWIP_EVENT_ERR -}; - -err_t lwip_tcp_event(void *arg, struct tcp_pcb *pcb, - enum lwip_event, - struct pbuf *p, - u16_t size, - err_t err); - -#endif /* LWIP_EVENT_API */ - -/* Application program's interface: */ -struct tcp_pcb * tcp_new (void); - -void tcp_arg (struct tcp_pcb *pcb, void *arg); -void tcp_accept (struct tcp_pcb *pcb, tcp_accept_fn accept); -void tcp_recv (struct tcp_pcb *pcb, tcp_recv_fn recv); -void tcp_sent (struct tcp_pcb *pcb, tcp_sent_fn sent); -void tcp_poll (struct tcp_pcb *pcb, tcp_poll_fn poll, u8_t interval); -void tcp_err (struct tcp_pcb *pcb, tcp_err_fn err); - -#define tcp_mss(pcb) (((pcb)->flags & TF_TIMESTAMP) ? ((pcb)->mss - 12) : (pcb)->mss) -#define tcp_sndbuf(pcb) ((pcb)->snd_buf) -#define tcp_sndqueuelen(pcb) ((pcb)->snd_queuelen) -#define tcp_nagle_disable(pcb) ((pcb)->flags |= TF_NODELAY) -#define tcp_nagle_enable(pcb) ((pcb)->flags &= ~TF_NODELAY) -#define tcp_nagle_disabled(pcb) (((pcb)->flags & TF_NODELAY) != 0) - -#if TCP_LISTEN_BACKLOG -#define tcp_accepted(pcb) do { \ - LWIP_ASSERT("pcb->state == LISTEN (called for wrong pcb?)", pcb->state == LISTEN); \ - (((struct tcp_pcb_listen *)(pcb))->accepts_pending--); } while(0) -#else /* TCP_LISTEN_BACKLOG */ -#define tcp_accepted(pcb) LWIP_ASSERT("pcb->state == LISTEN (called for wrong pcb?)", \ - (pcb)->state == LISTEN) -#endif /* TCP_LISTEN_BACKLOG */ - -void tcp_recved (struct tcp_pcb *pcb, u16_t len); -err_t tcp_bind (struct tcp_pcb *pcb, ip_addr_t *ipaddr, - u16_t port); -err_t tcp_connect (struct tcp_pcb *pcb, ip_addr_t *ipaddr, - u16_t port, tcp_connected_fn connected); - -struct tcp_pcb * tcp_listen_with_backlog(struct tcp_pcb *pcb, u8_t backlog); -#define tcp_listen(pcb) tcp_listen_with_backlog(pcb, TCP_DEFAULT_LISTEN_BACKLOG) - -void tcp_abort (struct tcp_pcb *pcb); -err_t tcp_close (struct tcp_pcb *pcb); -err_t tcp_shutdown(struct tcp_pcb *pcb, int shut_rx, int shut_tx); - -/* Flags for "apiflags" parameter in tcp_write */ -#define TCP_WRITE_FLAG_COPY 0x01 -#define TCP_WRITE_FLAG_MORE 0x02 - -err_t tcp_write (struct tcp_pcb *pcb, const void *dataptr, u16_t len, - u8_t apiflags); - -void tcp_setprio (struct tcp_pcb *pcb, u8_t prio); - -#define TCP_PRIO_MIN 1 -#define TCP_PRIO_NORMAL 64 -#define TCP_PRIO_MAX 127 - -err_t tcp_output (struct tcp_pcb *pcb); - - -const char* tcp_debug_state_str(enum tcp_state s); - -#if LWIP_IPV6 -struct tcp_pcb * tcp_new_ip6 (void); -#define tcp_bind_ip6(pcb, ip6addr, port) \ - tcp_bind(pcb, ip6_2_ip(ip6addr), port) -#define tcp_connect_ip6(pcb, ip6addr, port, connected) \ - tcp_connect(pcb, ip6_2_ip(ip6addr), port, connected) -struct tcp_pcb * tcp_listen_dual_with_backlog(struct tcp_pcb *pcb, u8_t backlog); -#define tcp_listen_dual(pcb) tcp_listen_dual_with_backlog(pcb, TCP_DEFAULT_LISTEN_BACKLOG) -#else /* LWIP_IPV6 */ -#define tcp_listen_dual_with_backlog(pcb, backlog) tcp_listen_with_backlog(pcb, backlog) -#define tcp_listen_dual(pcb) tcp_listen(pcb) -#endif /* LWIP_IPV6 */ - - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_TCP */ - -#endif /* __LWIP_TCP_H__ */ diff --git a/include/lwip/lwip/tcp_impl.h b/include/lwip/lwip/tcp_impl.h deleted file mode 100644 index 2afc20d..0000000 --- a/include/lwip/lwip/tcp_impl.h +++ /dev/null @@ -1,508 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_TCP_IMPL_H__ -#define __LWIP_TCP_IMPL_H__ - -#include "lwip/opt.h" - -#if LWIP_TCP /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/tcp.h" -#include "lwip/mem.h" -#include "lwip/pbuf.h" -#include "lwip/ip.h" -#include "lwip/icmp.h" -#include "lwip/err.h" -#include "lwip/ip6.h" -#include "lwip/ip6_addr.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/* Functions for interfacing with TCP: */ - -/* Lower layer interface to TCP: */ -void tcp_init (void); /* Initialize this module. */ -void tcp_tmr (void); /* Must be called every - TCP_TMR_INTERVAL - ms. (Typically 250 ms). */ -/* It is also possible to call these two functions at the right - intervals (instead of calling tcp_tmr()). */ -void tcp_slowtmr (void); -void tcp_fasttmr (void); - - -/* Only used by IP to pass a TCP segment to TCP: */ -void tcp_input (struct pbuf *p, struct netif *inp); -/* Used within the TCP code only: */ -struct tcp_pcb * tcp_alloc (u8_t prio); -void tcp_abandon (struct tcp_pcb *pcb, int reset); -err_t tcp_send_empty_ack(struct tcp_pcb *pcb); -void tcp_rexmit (struct tcp_pcb *pcb); -void tcp_rexmit_rto (struct tcp_pcb *pcb); -void tcp_rexmit_fast (struct tcp_pcb *pcb); -u32_t tcp_update_rcv_ann_wnd(struct tcp_pcb *pcb); -err_t tcp_process_refused_data(struct tcp_pcb *pcb); - -/** - * This is the Nagle algorithm: try to combine user data to send as few TCP - * segments as possible. Only send if - * - no previously transmitted data on the connection remains unacknowledged or - * - the TF_NODELAY flag is set (nagle algorithm turned off for this pcb) or - * - the only unsent segment is at least pcb->mss bytes long (or there is more - * than one unsent segment - with lwIP, this can happen although unsent->len < mss) - * - or if we are in fast-retransmit (TF_INFR) - */ -#define tcp_do_output_nagle(tpcb) ((((tpcb)->unacked == NULL) || \ - ((tpcb)->flags & (TF_NODELAY | TF_INFR)) || \ - (((tpcb)->unsent != NULL) && (((tpcb)->unsent->next != NULL) || \ - ((tpcb)->unsent->len >= (tpcb)->mss))) || \ - ((tcp_sndbuf(tpcb) == 0) || (tcp_sndqueuelen(tpcb) >= TCP_SND_QUEUELEN)) \ - ) ? 1 : 0) -#define tcp_output_nagle(tpcb) (tcp_do_output_nagle(tpcb) ? tcp_output(tpcb) : ERR_OK) - - -#define TCP_SEQ_LT(a,b) ((s32_t)((u32_t)(a) - (u32_t)(b)) < 0) -#define TCP_SEQ_LEQ(a,b) ((s32_t)((u32_t)(a) - (u32_t)(b)) <= 0) -#define TCP_SEQ_GT(a,b) ((s32_t)((u32_t)(a) - (u32_t)(b)) > 0) -#define TCP_SEQ_GEQ(a,b) ((s32_t)((u32_t)(a) - (u32_t)(b)) >= 0) -/* is b<=a<=c? */ -#if 0 /* see bug #10548 */ -#define TCP_SEQ_BETWEEN(a,b,c) ((c)-(b) >= (a)-(b)) -#endif -#define TCP_SEQ_BETWEEN(a,b,c) (TCP_SEQ_GEQ(a,b) && TCP_SEQ_LEQ(a,c)) -#define TCP_FIN 0x01U -#define TCP_SYN 0x02U -#define TCP_RST 0x04U -#define TCP_PSH 0x08U -#define TCP_ACK 0x10U -#define TCP_URG 0x20U -#define TCP_ECE 0x40U -#define TCP_CWR 0x80U - -#define TCP_FLAGS 0x3fU - -/* Length of the TCP header, excluding options. */ -#define TCP_HLEN 20 - -#ifndef TCP_TMR_INTERVAL -#define TCP_TMR_INTERVAL 250 /* The TCP timer interval in milliseconds. */ -#endif /* TCP_TMR_INTERVAL */ - -#ifndef TCP_FAST_INTERVAL -#define TCP_FAST_INTERVAL TCP_TMR_INTERVAL /* the fine grained timeout in milliseconds */ -#endif /* TCP_FAST_INTERVAL */ - -#ifndef TCP_SLOW_INTERVAL -#define TCP_SLOW_INTERVAL (2*TCP_TMR_INTERVAL) /* the coarse grained timeout in milliseconds */ -#endif /* TCP_SLOW_INTERVAL */ - -#define TCP_FIN_WAIT_TIMEOUT 20000 /* milliseconds */ -#define TCP_SYN_RCVD_TIMEOUT 20000 /* milliseconds */ - -#define TCP_OOSEQ_TIMEOUT 6U /* x RTO */ - -#ifndef TCP_MSL -#define TCP_MSL 60000UL /* The maximum segment lifetime in milliseconds */ -#endif - -/* Keepalive values, compliant with RFC 1122. Don't change this unless you know what you're doing */ -#ifndef TCP_KEEPIDLE_DEFAULT -#define TCP_KEEPIDLE_DEFAULT 7200000UL /* Default KEEPALIVE timer in milliseconds */ -#endif - -#ifndef TCP_KEEPINTVL_DEFAULT -#define TCP_KEEPINTVL_DEFAULT 75000UL /* Default Time between KEEPALIVE probes in milliseconds */ -#endif - -#ifndef TCP_KEEPCNT_DEFAULT -#define TCP_KEEPCNT_DEFAULT 9U /* Default Counter for KEEPALIVE probes */ -#endif - -#define TCP_MAXIDLE TCP_KEEPCNT_DEFAULT * TCP_KEEPINTVL_DEFAULT /* Maximum KEEPALIVE probe time */ - -/* Fields are (of course) in network byte order. - * Some fields are converted to host byte order in tcp_input(). - */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct tcp_hdr { - PACK_STRUCT_FIELD(u16_t src); - PACK_STRUCT_FIELD(u16_t dest); - PACK_STRUCT_FIELD(u32_t seqno); - PACK_STRUCT_FIELD(u32_t ackno); - PACK_STRUCT_FIELD(u16_t _hdrlen_rsvd_flags); - PACK_STRUCT_FIELD(u16_t wnd); - PACK_STRUCT_FIELD(u16_t chksum); - PACK_STRUCT_FIELD(u16_t urgp); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define TCPH_HDRLEN(phdr) (ntohs((phdr)->_hdrlen_rsvd_flags) >> 12) -#define TCPH_FLAGS(phdr) (ntohs((phdr)->_hdrlen_rsvd_flags) & TCP_FLAGS) - -#define TCPH_HDRLEN_SET(phdr, len) (phdr)->_hdrlen_rsvd_flags = htons(((len) << 12) | TCPH_FLAGS(phdr)) -#define TCPH_FLAGS_SET(phdr, flags) (phdr)->_hdrlen_rsvd_flags = (((phdr)->_hdrlen_rsvd_flags & PP_HTONS((u16_t)(~(u16_t)(TCP_FLAGS)))) | htons(flags)) -#define TCPH_HDRLEN_FLAGS_SET(phdr, len, flags) (phdr)->_hdrlen_rsvd_flags = htons(((len) << 12) | (flags)) - -#define TCPH_SET_FLAG(phdr, flags ) (phdr)->_hdrlen_rsvd_flags = ((phdr)->_hdrlen_rsvd_flags | htons(flags)) -#define TCPH_UNSET_FLAG(phdr, flags) (phdr)->_hdrlen_rsvd_flags = htons(ntohs((phdr)->_hdrlen_rsvd_flags) | (TCPH_FLAGS(phdr) & ~(flags)) ) - -#define TCP_TCPLEN(seg) ((seg)->len + ((TCPH_FLAGS((seg)->tcphdr) & (TCP_FIN | TCP_SYN)) != 0)) - -/** Flags used on input processing, not on pcb->flags -*/ -#define TF_RESET (u8_t)0x08U /* Connection was reset. */ -#define TF_CLOSED (u8_t)0x10U /* Connection was sucessfully closed. */ -#define TF_GOT_FIN (u8_t)0x20U /* Connection was closed by the remote end. */ - - -#if LWIP_EVENT_API - -#define TCP_EVENT_ACCEPT(pcb,err,ret) ret = lwip_tcp_event((pcb)->callback_arg, (pcb),\ - LWIP_EVENT_ACCEPT, NULL, 0, err) -#define TCP_EVENT_SENT(pcb,space,ret) ret = lwip_tcp_event((pcb)->callback_arg, (pcb),\ - LWIP_EVENT_SENT, NULL, space, ERR_OK) -#define TCP_EVENT_RECV(pcb,p,err,ret) ret = lwip_tcp_event((pcb)->callback_arg, (pcb),\ - LWIP_EVENT_RECV, (p), 0, (err)) -#define TCP_EVENT_CLOSED(pcb,ret) ret = lwip_tcp_event((pcb)->callback_arg, (pcb),\ - LWIP_EVENT_RECV, NULL, 0, ERR_OK) -#define TCP_EVENT_CONNECTED(pcb,err,ret) ret = lwip_tcp_event((pcb)->callback_arg, (pcb),\ - LWIP_EVENT_CONNECTED, NULL, 0, (err)) -#define TCP_EVENT_POLL(pcb,ret) ret = lwip_tcp_event((pcb)->callback_arg, (pcb),\ - LWIP_EVENT_POLL, NULL, 0, ERR_OK) -#define TCP_EVENT_ERR(errf,arg,err) lwip_tcp_event((arg), NULL, \ - LWIP_EVENT_ERR, NULL, 0, (err)) - -#else /* LWIP_EVENT_API */ - -#define TCP_EVENT_ACCEPT(pcb,err,ret) \ - do { \ - if((pcb)->accept != NULL) \ - (ret) = (pcb)->accept((pcb)->callback_arg,(pcb),(err)); \ - else (ret) = ERR_ARG; \ - } while (0) - -#define TCP_EVENT_SENT(pcb,space,ret) \ - do { \ - if((pcb)->sent != NULL) \ - (ret) = (pcb)->sent((pcb)->callback_arg,(pcb),(space)); \ - else (ret) = ERR_OK; \ - } while (0) - -#define TCP_EVENT_RECV(pcb,p,err,ret) \ - do { \ - if((pcb)->recv != NULL) { \ - (ret) = (pcb)->recv((pcb)->callback_arg,(pcb),(p),(err));\ - } else { \ - (ret) = tcp_recv_null(NULL, (pcb), (p), (err)); \ - } \ - } while (0) - -#define TCP_EVENT_CLOSED(pcb,ret) \ - do { \ - if(((pcb)->recv != NULL)) { \ - (ret) = (pcb)->recv((pcb)->callback_arg,(pcb),NULL,ERR_OK);\ - } else { \ - (ret) = ERR_OK; \ - } \ - } while (0) - -#define TCP_EVENT_CONNECTED(pcb,err,ret) \ - do { \ - if((pcb)->connected != NULL) \ - (ret) = (pcb)->connected((pcb)->callback_arg,(pcb),(err)); \ - else (ret) = ERR_OK; \ - } while (0) - -#define TCP_EVENT_POLL(pcb,ret) \ - do { \ - if((pcb)->poll != NULL) \ - (ret) = (pcb)->poll((pcb)->callback_arg,(pcb)); \ - else (ret) = ERR_OK; \ - } while (0) - -#define TCP_EVENT_ERR(errf,arg,err) \ - do { \ - if((errf) != NULL) \ - (errf)((arg),(err)); \ - } while (0) - -#endif /* LWIP_EVENT_API */ - -/** Enabled extra-check for TCP_OVERSIZE if LWIP_DEBUG is enabled */ -#if TCP_OVERSIZE && defined(LWIP_DEBUG) -#define TCP_OVERSIZE_DBGCHECK 1 -#else -#define TCP_OVERSIZE_DBGCHECK 0 -#endif - -/** Don't generate checksum on copy if CHECKSUM_GEN_TCP is disabled */ -#define TCP_CHECKSUM_ON_COPY (LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_TCP) - -/* This structure represents a TCP segment on the unsent, unacked and ooseq queues */ -struct tcp_seg { - struct tcp_seg *next; /* used when putting segements on a queue */ - struct pbuf *p; /* buffer containing data + TCP header */ - u16_t len; /* the TCP length of this segment */ -#if TCP_OVERSIZE_DBGCHECK - u16_t oversize_left; /* Extra bytes available at the end of the last - pbuf in unsent (used for asserting vs. - tcp_pcb.unsent_oversized only) */ -#endif /* TCP_OVERSIZE_DBGCHECK */ -#if TCP_CHECKSUM_ON_COPY - u16_t chksum; - u8_t chksum_swapped; -#endif /* TCP_CHECKSUM_ON_COPY */ - u8_t flags; -#define TF_SEG_OPTS_MSS (u8_t)0x01U /* Include MSS option. */ -#define TF_SEG_OPTS_TS (u8_t)0x02U /* Include timestamp option. */ -#define TF_SEG_DATA_CHECKSUMMED (u8_t)0x04U /* ALL data (not the header) is - checksummed into 'chksum' */ - struct tcp_hdr *tcphdr; /* the TCP header */ -}; - -#define LWIP_TCP_OPT_LENGTH(flags) \ - (flags & TF_SEG_OPTS_MSS ? 4 : 0) + \ - (flags & TF_SEG_OPTS_TS ? 12 : 0) - -/** This returns a TCP header option for MSS in an u32_t */ -#define TCP_BUILD_MSS_OPTION(mss) htonl(0x02040000 | ((mss) & 0xFFFF)) - -/* Global variables: */ -extern struct tcp_pcb *tcp_input_pcb; -extern u32_t tcp_ticks; -extern u8_t tcp_active_pcbs_changed; - -/* The TCP PCB lists. */ -union tcp_listen_pcbs_t { /* List of all TCP PCBs in LISTEN state. */ - struct tcp_pcb_listen *listen_pcbs; - struct tcp_pcb *pcbs; -}; -extern struct tcp_pcb *tcp_bound_pcbs; -extern union tcp_listen_pcbs_t tcp_listen_pcbs; -extern struct tcp_pcb *tcp_active_pcbs; /* List of all TCP PCBs that are in a - state in which they accept or send - data. */ -extern struct tcp_pcb *tcp_tw_pcbs; /* List of all TCP PCBs in TIME-WAIT. */ - -extern struct tcp_pcb *tcp_tmp_pcb; /* Only used for temporary storage. */ - -/* Axioms about the above lists: - 1) Every TCP PCB that is not CLOSED is in one of the lists. - 2) A PCB is only in one of the lists. - 3) All PCBs in the tcp_listen_pcbs list is in LISTEN state. - 4) All PCBs in the tcp_tw_pcbs list is in TIME-WAIT state. -*/ -/* Define two macros, TCP_REG and TCP_RMV that registers a TCP PCB - with a PCB list or removes a PCB from a list, respectively. */ -#ifndef TCP_DEBUG_PCB_LISTS -#define TCP_DEBUG_PCB_LISTS 0 -#endif -#if TCP_DEBUG_PCB_LISTS -#define TCP_REG(pcbs, npcb) do {\ - LWIP_DEBUGF(TCP_DEBUG, ("TCP_REG %p local port %d\n", (npcb), (npcb)->local_port)); \ - for(tcp_tmp_pcb = *(pcbs); \ - tcp_tmp_pcb != NULL; \ - tcp_tmp_pcb = tcp_tmp_pcb->next) { \ - LWIP_ASSERT("TCP_REG: already registered\n", tcp_tmp_pcb != (npcb)); \ - } \ - LWIP_ASSERT("TCP_REG: pcb->state != CLOSED", ((pcbs) == &tcp_bound_pcbs) || ((npcb)->state != CLOSED)); \ - (npcb)->next = *(pcbs); \ - LWIP_ASSERT("TCP_REG: npcb->next != npcb", (npcb)->next != (npcb)); \ - *(pcbs) = (npcb); \ - LWIP_ASSERT("TCP_RMV: tcp_pcbs sane", tcp_pcbs_sane()); \ - tcp_timer_needed(); \ - } while(0) -#define TCP_RMV(pcbs, npcb) do { \ - LWIP_ASSERT("TCP_RMV: pcbs != NULL", *(pcbs) != NULL); \ - LWIP_DEBUGF(TCP_DEBUG, ("TCP_RMV: removing %p from %p\n", (npcb), *(pcbs))); \ - if(*(pcbs) == (npcb)) { \ - *(pcbs) = (*pcbs)->next; \ - } else for(tcp_tmp_pcb = *(pcbs); tcp_tmp_pcb != NULL; tcp_tmp_pcb = tcp_tmp_pcb->next) { \ - if(tcp_tmp_pcb->next == (npcb)) { \ - tcp_tmp_pcb->next = (npcb)->next; \ - break; \ - } \ - } \ - (npcb)->next = NULL; \ - LWIP_ASSERT("TCP_RMV: tcp_pcbs sane", tcp_pcbs_sane()); \ - LWIP_DEBUGF(TCP_DEBUG, ("TCP_RMV: removed %p from %p\n", (npcb), *(pcbs))); \ - } while(0) - -#else /* LWIP_DEBUG */ - -#define TCP_REG(pcbs, npcb) \ - do { \ - (npcb)->next = *pcbs; \ - *(pcbs) = (npcb); \ - tcp_timer_needed(); \ - } while (0) - -#define TCP_RMV(pcbs, npcb) \ - do { \ - if(*(pcbs) == (npcb)) { \ - (*(pcbs)) = (*pcbs)->next; \ - } \ - else { \ - for(tcp_tmp_pcb = *pcbs; \ - tcp_tmp_pcb != NULL; \ - tcp_tmp_pcb = tcp_tmp_pcb->next) { \ - if(tcp_tmp_pcb->next == (npcb)) { \ - tcp_tmp_pcb->next = (npcb)->next; \ - break; \ - } \ - } \ - } \ - (npcb)->next = NULL; \ - } while(0) - -#endif /* LWIP_DEBUG */ - -#define TCP_REG_ACTIVE(npcb) \ - do { \ - TCP_REG(&tcp_active_pcbs, npcb); \ - tcp_active_pcbs_changed = 1; \ - } while (0) - -#define TCP_RMV_ACTIVE(npcb) \ - do { \ - TCP_RMV(&tcp_active_pcbs, npcb); \ - tcp_active_pcbs_changed = 1; \ - } while (0) - -#define TCP_PCB_REMOVE_ACTIVE(pcb) \ - do { \ - tcp_pcb_remove(&tcp_active_pcbs, pcb); \ - tcp_active_pcbs_changed = 1; \ - } while (0) - - -/* Internal functions: */ -struct tcp_pcb *tcp_pcb_copy(struct tcp_pcb *pcb); -void tcp_pcb_purge(struct tcp_pcb *pcb); -void tcp_pcb_remove(struct tcp_pcb **pcblist, struct tcp_pcb *pcb); - -void tcp_segs_free(struct tcp_seg *seg); -void tcp_seg_free(struct tcp_seg *seg); -struct tcp_seg *tcp_seg_copy(struct tcp_seg *seg); - -#define tcp_ack(pcb) \ - do { \ - if((pcb)->flags & TF_ACK_DELAY) { \ - (pcb)->flags &= ~TF_ACK_DELAY; \ - (pcb)->flags |= TF_ACK_NOW; \ - } \ - else { \ - (pcb)->flags |= TF_ACK_DELAY; \ - } \ - } while (0) - -#define tcp_ack_now(pcb) \ - do { \ - (pcb)->flags |= TF_ACK_NOW; \ - } while (0) - -err_t tcp_send_fin(struct tcp_pcb *pcb); -err_t tcp_enqueue_flags(struct tcp_pcb *pcb, u8_t flags); - -void tcp_rexmit_seg(struct tcp_pcb *pcb, struct tcp_seg *seg); - -void tcp_rst_impl(u32_t seqno, u32_t ackno, - ipX_addr_t *local_ip, ipX_addr_t *remote_ip, - u16_t local_port, u16_t remote_port -#if LWIP_IPV6 - , u8_t isipv6 -#endif /* LWIP_IPV6 */ - ); -#if LWIP_IPV6 -#define tcp_rst(seqno, ackno, local_ip, remote_ip, local_port, remote_port, isipv6) \ - tcp_rst_impl(seqno, ackno, local_ip, remote_ip, local_port, remote_port, isipv6) -#else /* LWIP_IPV6 */ -#define tcp_rst(seqno, ackno, local_ip, remote_ip, local_port, remote_port, isipv6) \ - tcp_rst_impl(seqno, ackno, local_ip, remote_ip, local_port, remote_port) -#endif /* LWIP_IPV6 */ - -u32_t tcp_next_iss(void); - -void tcp_keepalive(struct tcp_pcb *pcb); -void tcp_zero_window_probe(struct tcp_pcb *pcb); - -#if TCP_CALCULATE_EFF_SEND_MSS -u16_t tcp_eff_send_mss_impl(u16_t sendmss, ipX_addr_t *dest -#if LWIP_IPV6 - , ipX_addr_t *src, u8_t isipv6 -#endif /* LWIP_IPV6 */ - ); -#if LWIP_IPV6 -#define tcp_eff_send_mss(sendmss, src, dest, isipv6) tcp_eff_send_mss_impl(sendmss, dest, src, isipv6) -#else /* LWIP_IPV6 */ -#define tcp_eff_send_mss(sendmss, src, dest, isipv6) tcp_eff_send_mss_impl(sendmss, dest) -#endif /* LWIP_IPV6 */ -#endif /* TCP_CALCULATE_EFF_SEND_MSS */ - -#if LWIP_CALLBACK_API -err_t tcp_recv_null(void *arg, struct tcp_pcb *pcb, struct pbuf *p, err_t err); -#endif /* LWIP_CALLBACK_API */ - -#if TCP_DEBUG || TCP_INPUT_DEBUG || TCP_OUTPUT_DEBUG -void tcp_debug_print(struct tcp_hdr *tcphdr); -void tcp_debug_print_flags(u8_t flags); -void tcp_debug_print_state(enum tcp_state s); -void tcp_debug_print_pcbs(void); -s16_t tcp_pcbs_sane(void); -#else -# define tcp_debug_print(tcphdr) -# define tcp_debug_print_flags(flags) -# define tcp_debug_print_state(s) -# define tcp_debug_print_pcbs() -# define tcp_pcbs_sane() 1 -#endif /* TCP_DEBUG */ - -/** External function (implemented in timers.c), called when TCP detects - * that a timer is needed (i.e. active- or time-wait-pcb found). */ -void tcp_timer_needed(void); - - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_TCP */ - -#endif /* __LWIP_TCP_H__ */ diff --git a/include/lwip/lwip/tcpip.h b/include/lwip/lwip/tcpip.h deleted file mode 100644 index 04567f2..0000000 --- a/include/lwip/lwip/tcpip.h +++ /dev/null @@ -1,179 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_TCPIP_H__ -#define __LWIP_TCPIP_H__ - -#include "lwip/opt.h" - -#if !NO_SYS /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/api_msg.h" -#include "lwip/netifapi.h" -#include "lwip/pbuf.h" -#include "lwip/api.h" -#include "lwip/sys.h" -#include "lwip/timers.h" -#include "lwip/netif.h" - -#ifdef __cplusplus -extern "C" { -#endif - -/** Define this to something that triggers a watchdog. This is called from - * tcpip_thread after processing a message. */ -#ifndef LWIP_TCPIP_THREAD_ALIVE -#define LWIP_TCPIP_THREAD_ALIVE() -#endif - -#if LWIP_TCPIP_CORE_LOCKING -/** The global semaphore to lock the stack. */ -extern sys_mutex_t lock_tcpip_core; -#define LOCK_TCPIP_CORE() sys_mutex_lock(&lock_tcpip_core) -#define UNLOCK_TCPIP_CORE() sys_mutex_unlock(&lock_tcpip_core) -#ifdef LWIP_DEBUG -#define TCIP_APIMSG_SET_ERR(m, e) (m)->msg.err = e /* catch functions that don't set err */ -#else -#define TCIP_APIMSG_SET_ERR(m, e) -#endif -#define TCPIP_APIMSG_NOERR(m,f) do { \ - TCIP_APIMSG_SET_ERR(m, ERR_VAL); \ - LOCK_TCPIP_CORE(); \ - f(&((m)->msg)); \ - UNLOCK_TCPIP_CORE(); \ -} while(0) -#define TCPIP_APIMSG(m,f,e) do { \ - TCPIP_APIMSG_NOERR(m,f); \ - (e) = (m)->msg.err; \ -} while(0) -#define TCPIP_APIMSG_ACK(m) -#define TCPIP_NETIFAPI(m) tcpip_netifapi_lock(m) -#define TCPIP_NETIFAPI_ACK(m) -#else /* LWIP_TCPIP_CORE_LOCKING */ -#define LOCK_TCPIP_CORE() -#define UNLOCK_TCPIP_CORE() -#define TCPIP_APIMSG_NOERR(m,f) do { (m)->function = f; tcpip_apimsg(m); } while(0) -#define TCPIP_APIMSG(m,f,e) do { (m)->function = f; (e) = tcpip_apimsg(m); } while(0) -#define TCPIP_APIMSG_ACK(m) sys_sem_signal(&m->conn->op_completed) -#define TCPIP_NETIFAPI(m) tcpip_netifapi(m) -#define TCPIP_NETIFAPI_ACK(m) sys_sem_signal(&m->sem) -#endif /* LWIP_TCPIP_CORE_LOCKING */ - -/** Function prototype for the init_done function passed to tcpip_init */ -typedef void (*tcpip_init_done_fn)(void *arg); -/** Function prototype for functions passed to tcpip_callback() */ -typedef void (*tcpip_callback_fn)(void *ctx); - -/* Forward declarations */ -struct tcpip_callback_msg; - -void tcpip_init(tcpip_init_done_fn tcpip_init_done, void *arg); - -#if LWIP_NETCONN -err_t tcpip_apimsg(struct api_msg *apimsg); -#endif /* LWIP_NETCONN */ - -err_t tcpip_input(struct pbuf *p, struct netif *inp); - -#if LWIP_NETIF_API -err_t tcpip_netifapi(struct netifapi_msg *netifapimsg); -#if LWIP_TCPIP_CORE_LOCKING -err_t tcpip_netifapi_lock(struct netifapi_msg *netifapimsg); -#endif /* LWIP_TCPIP_CORE_LOCKING */ -#endif /* LWIP_NETIF_API */ - -err_t tcpip_callback_with_block(tcpip_callback_fn function, void *ctx, u8_t block); -#define tcpip_callback(f, ctx) tcpip_callback_with_block(f, ctx, 1) - -struct tcpip_callback_msg* tcpip_callbackmsg_new(tcpip_callback_fn function, void *ctx); -void tcpip_callbackmsg_delete(struct tcpip_callback_msg* msg); -err_t tcpip_trycallback(struct tcpip_callback_msg* msg); - -/* free pbufs or heap memory from another context without blocking */ -err_t pbuf_free_callback(struct pbuf *p); -err_t mem_free_callback(void *m); - -#if LWIP_TCPIP_TIMEOUT -err_t tcpip_timeout(u32_t msecs, sys_timeout_handler h, void *arg); -err_t tcpip_untimeout(sys_timeout_handler h, void *arg); -#endif /* LWIP_TCPIP_TIMEOUT */ - -enum tcpip_msg_type { -#if LWIP_NETCONN - TCPIP_MSG_API, -#endif /* LWIP_NETCONN */ - TCPIP_MSG_INPKT, -#if LWIP_NETIF_API - TCPIP_MSG_NETIFAPI, -#endif /* LWIP_NETIF_API */ -#if LWIP_TCPIP_TIMEOUT - TCPIP_MSG_TIMEOUT, - TCPIP_MSG_UNTIMEOUT, -#endif /* LWIP_TCPIP_TIMEOUT */ - TCPIP_MSG_CALLBACK, - TCPIP_MSG_CALLBACK_STATIC -}; - -struct tcpip_msg { - enum tcpip_msg_type type; - sys_sem_t *sem; - union { -#if LWIP_NETCONN - struct api_msg *apimsg; -#endif /* LWIP_NETCONN */ -#if LWIP_NETIF_API - struct netifapi_msg *netifapimsg; -#endif /* LWIP_NETIF_API */ - struct { - struct pbuf *p; - struct netif *netif; - } inp; - struct { - tcpip_callback_fn function; - void *ctx; - } cb; -#if LWIP_TCPIP_TIMEOUT - struct { - u32_t msecs; - sys_timeout_handler h; - void *arg; - } tmo; -#endif /* LWIP_TCPIP_TIMEOUT */ - } msg; -}; - -#ifdef __cplusplus -} -#endif - -#endif /* !NO_SYS */ - -#endif /* __LWIP_TCPIP_H__ */ diff --git a/include/lwip/lwip/timers.h b/include/lwip/lwip/timers.h deleted file mode 100644 index 04e78e0..0000000 --- a/include/lwip/lwip/timers.h +++ /dev/null @@ -1,100 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * Simon Goldschmidt - * - */ -#ifndef __LWIP_TIMERS_H__ -#define __LWIP_TIMERS_H__ - -#include "lwip/opt.h" - -/* Timers are not supported when NO_SYS==1 and NO_SYS_NO_TIMERS==1 */ -#define LWIP_TIMERS (!NO_SYS || (NO_SYS && !NO_SYS_NO_TIMERS)) - -#if LWIP_TIMERS - -#include "lwip/err.h" -#if !NO_SYS -#include "lwip/sys.h" -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef LWIP_DEBUG_TIMERNAMES -#ifdef LWIP_DEBUG -#define LWIP_DEBUG_TIMERNAMES SYS_DEBUG -#else /* LWIP_DEBUG */ -#define LWIP_DEBUG_TIMERNAMES 0 -#endif /* LWIP_DEBUG*/ -#endif - -/** Function prototype for a timeout callback function. Register such a function - * using sys_timeout(). - * - * @param arg Additional argument to pass to the function - set up by sys_timeout() - */ -typedef void (* sys_timeout_handler)(void *arg); - -struct sys_timeo { - struct sys_timeo *next; - u32_t time; - sys_timeout_handler h; - void *arg; -#if LWIP_DEBUG_TIMERNAMES - const char* handler_name; -#endif /* LWIP_DEBUG_TIMERNAMES */ -}; - -void sys_timeouts_init(void); - -#if LWIP_DEBUG_TIMERNAMES -void sys_timeout_debug(u32_t msecs, sys_timeout_handler handler, void *arg, const char* handler_name); -#define sys_timeout(msecs, handler, arg) sys_timeout_debug(msecs, handler, arg, #handler) -#else /* LWIP_DEBUG_TIMERNAMES */ -void sys_timeout(u32_t msecs, sys_timeout_handler handler, void *arg); -#endif /* LWIP_DEBUG_TIMERNAMES */ - -void sys_untimeout(sys_timeout_handler handler, void *arg); -#if NO_SYS -void sys_check_timeouts(void); -void sys_restart_timeouts(void); -#else /* NO_SYS */ -void sys_timeouts_mbox_fetch(sys_mbox_t *mbox, void **msg); -#endif /* NO_SYS */ - - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_TIMERS */ -#endif /* __LWIP_TIMERS_H__ */ diff --git a/include/lwip/lwip/udp.h b/include/lwip/lwip/udp.h deleted file mode 100644 index 14d5c0a..0000000 --- a/include/lwip/lwip/udp.h +++ /dev/null @@ -1,215 +0,0 @@ -/* - * Copyright (c) 2001-2004 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __LWIP_UDP_H__ -#define __LWIP_UDP_H__ - -#include "lwip/opt.h" - -#if LWIP_UDP /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/pbuf.h" -#include "lwip/netif.h" -#include "lwip/ip_addr.h" -#include "lwip/ip.h" -#include "lwip/ip6_addr.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#define UDP_HLEN 8 - -/* Fields are (of course) in network byte order. */ -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct udp_hdr { - PACK_STRUCT_FIELD(u16_t src); - PACK_STRUCT_FIELD(u16_t dest); /* src/dest UDP ports */ - PACK_STRUCT_FIELD(u16_t len); - PACK_STRUCT_FIELD(u16_t chksum); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define UDP_FLAGS_NOCHKSUM 0x01U -#define UDP_FLAGS_UDPLITE 0x02U -#define UDP_FLAGS_CONNECTED 0x04U -#define UDP_FLAGS_MULTICAST_LOOP 0x08U - -struct udp_pcb; - -/** Function prototype for udp pcb receive callback functions - * addr and port are in same byte order as in the pcb - * The callback is responsible for freeing the pbuf - * if it's not used any more. - * - * ATTENTION: Be aware that 'addr' points into the pbuf 'p' so freeing this pbuf - * makes 'addr' invalid, too. - * - * @param arg user supplied argument (udp_pcb.recv_arg) - * @param pcb the udp_pcb which received data - * @param p the packet buffer that was received - * @param addr the remote IP address from which the packet was received - * @param port the remote port from which the packet was received - */ -typedef void (*udp_recv_fn)(void *arg, struct udp_pcb *pcb, struct pbuf *p, - ip_addr_t *addr, u16_t port); - -#if LWIP_IPV6 -/** Function prototype for udp pcb IPv6 receive callback functions - * The callback is responsible for freeing the pbuf - * if it's not used any more. - * - * @param arg user supplied argument (udp_pcb.recv_arg) - * @param pcb the udp_pcb which received data - * @param p the packet buffer that was received - * @param addr the remote IPv6 address from which the packet was received - * @param port the remote port from which the packet was received - */ -typedef void (*udp_recv_ip6_fn)(void *arg, struct udp_pcb *pcb, struct pbuf *p, - ip6_addr_t *addr, u16_t port); -#endif /* LWIP_IPV6 */ - -#if LWIP_IPV6 -#define UDP_PCB_RECV_IP6 udp_recv_ip6_fn ip6; -#else -#define UDP_PCB_RECV_IP6 -#endif /* LWIP_IPV6 */ - -struct udp_pcb { -/* Common members of all PCB types */ - IP_PCB; - -/* Protocol specific PCB members */ - - struct udp_pcb *next; - - u8_t flags; - /** ports are in host byte order */ - u16_t local_port, remote_port; - -#if LWIP_IGMP - /** outgoing network interface for multicast packets */ - ip_addr_t multicast_ip; -#endif /* LWIP_IGMP */ - -#if LWIP_UDPLITE - /** used for UDP_LITE only */ - u16_t chksum_len_rx, chksum_len_tx; -#endif /* LWIP_UDPLITE */ - - /** receive callback function */ - union { - udp_recv_fn ip4; - UDP_PCB_RECV_IP6 - }recv; - /** user-supplied argument for the recv callback */ - void *recv_arg; -}; -/* udp_pcbs export for exernal reference (e.g. SNMP agent) */ -extern struct udp_pcb *udp_pcbs; - -/* The following functions is the application layer interface to the - UDP code. */ -struct udp_pcb * udp_new (void); -void udp_remove (struct udp_pcb *pcb); -err_t udp_bind (struct udp_pcb *pcb, ip_addr_t *ipaddr, - u16_t port); -err_t udp_connect (struct udp_pcb *pcb, ip_addr_t *ipaddr, - u16_t port); -void udp_disconnect (struct udp_pcb *pcb); -void udp_recv (struct udp_pcb *pcb, udp_recv_fn recv, - void *recv_arg); -err_t udp_sendto_if (struct udp_pcb *pcb, struct pbuf *p, - ip_addr_t *dst_ip, u16_t dst_port, - struct netif *netif); -err_t udp_sendto (struct udp_pcb *pcb, struct pbuf *p, - ip_addr_t *dst_ip, u16_t dst_port); -err_t udp_send (struct udp_pcb *pcb, struct pbuf *p); - -#if LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_UDP -err_t udp_sendto_if_chksum(struct udp_pcb *pcb, struct pbuf *p, - ip_addr_t *dst_ip, u16_t dst_port, - struct netif *netif, u8_t have_chksum, - u16_t chksum); -err_t udp_sendto_chksum(struct udp_pcb *pcb, struct pbuf *p, - ip_addr_t *dst_ip, u16_t dst_port, - u8_t have_chksum, u16_t chksum); -err_t udp_send_chksum(struct udp_pcb *pcb, struct pbuf *p, - u8_t have_chksum, u16_t chksum); -#endif /* LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_UDP */ - -#define udp_flags(pcb) ((pcb)->flags) -#define udp_setflags(pcb, f) ((pcb)->flags = (f)) - -/* The following functions are the lower layer interface to UDP. */ -void udp_input (struct pbuf *p, struct netif *inp); - -void udp_init (void); - -#if LWIP_IPV6 -struct udp_pcb * udp_new_ip6(void); -#define udp_bind_ip6(pcb, ip6addr, port) \ - udp_bind(pcb, ip6_2_ip(ip6addr), port) -#define udp_connect_ip6(pcb, ip6addr, port) \ - udp_connect(pcb, ip6_2_ip(ip6addr), port) -#define udp_recv_ip6(pcb, recv_ip6_fn, recv_arg) \ - udp_recv(pcb, (udp_recv_fn)recv_ip6_fn, recv_arg) -#define udp_sendto_ip6(pcb, pbuf, ip6addr, port) \ - udp_sendto(pcb, pbuf, ip6_2_ip(ip6addr), port) -#define udp_sendto_if_ip6(pcb, pbuf, ip6addr, port, netif) \ - udp_sendto_if(pcb, pbuf, ip6_2_ip(ip6addr), port, netif) -#if LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_UDP -#define udp_sendto_chksum_ip6(pcb, pbuf, ip6addr, port, have_chk, chksum) \ - udp_sendto_chksum(pcb, pbuf, ip6_2_ip(ip6addr), port, have_chk, chksum) -#define udp_sendto_if_chksum_ip6(pcb, pbuf, ip6addr, port, netif, have_chk, chksum) \ - udp_sendto_if_chksum(pcb, pbuf, ip6_2_ip(ip6addr), port, netif, have_chk, chksum) -#endif /*LWIP_CHECKSUM_ON_COPY && CHECKSUM_GEN_UDP */ -#endif /* LWIP_IPV6 */ - -#if UDP_DEBUG -void udp_debug_print(struct udp_hdr *udphdr); -#else -#define udp_debug_print(udphdr) -#endif - -#ifdef __cplusplus -} -#endif - -#endif /* LWIP_UDP */ - -#endif /* __LWIP_UDP_H__ */ diff --git a/include/lwip/netif/etharp.h b/include/lwip/netif/etharp.h deleted file mode 100644 index f134102..0000000 --- a/include/lwip/netif/etharp.h +++ /dev/null @@ -1,224 +0,0 @@ -/* - * Copyright (c) 2001-2003 Swedish Institute of Computer Science. - * Copyright (c) 2003-2004 Leon Woestenberg - * Copyright (c) 2003-2004 Axon Digital Design B.V., The Netherlands. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ - -#ifndef __NETIF_ETHARP_H__ -#define __NETIF_ETHARP_H__ - -#include "lwip/opt.h" - -#if LWIP_ARP || LWIP_ETHERNET /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/pbuf.h" -#include "lwip/ip_addr.h" -#include "lwip/netif.h" -#include "lwip/ip.h" - -#ifdef __cplusplus -extern "C" { -#endif - -#ifndef ETHARP_HWADDR_LEN -#define ETHARP_HWADDR_LEN 6 -#endif - -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct eth_addr { - PACK_STRUCT_FIELD(u8_t addr[ETHARP_HWADDR_LEN]); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -/** Ethernet header */ -struct eth_hdr { -#if ETH_PAD_SIZE - PACK_STRUCT_FIELD(u8_t padding[ETH_PAD_SIZE]); -#endif - PACK_STRUCT_FIELD(struct eth_addr dest); - PACK_STRUCT_FIELD(struct eth_addr src); - PACK_STRUCT_FIELD(u16_t type); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define SIZEOF_ETH_HDR (14 + ETH_PAD_SIZE) - -#if ETHARP_SUPPORT_VLAN - -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -/** VLAN header inserted between ethernet header and payload - * if 'type' in ethernet header is ETHTYPE_VLAN. - * See IEEE802.Q */ -struct eth_vlan_hdr { - PACK_STRUCT_FIELD(u16_t prio_vid); - PACK_STRUCT_FIELD(u16_t tpid); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define SIZEOF_VLAN_HDR 4 -#define VLAN_ID(vlan_hdr) (htons((vlan_hdr)->prio_vid) & 0xFFF) - -#endif /* ETHARP_SUPPORT_VLAN */ - -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -/** the ARP message, see RFC 826 ("Packet format") */ -struct etharp_hdr { - PACK_STRUCT_FIELD(u16_t hwtype); - PACK_STRUCT_FIELD(u16_t proto); - PACK_STRUCT_FIELD(u8_t hwlen); - PACK_STRUCT_FIELD(u8_t protolen); - PACK_STRUCT_FIELD(u16_t opcode); - PACK_STRUCT_FIELD(struct eth_addr shwaddr); - PACK_STRUCT_FIELD(struct ip_addr2 sipaddr); - PACK_STRUCT_FIELD(struct eth_addr dhwaddr); - PACK_STRUCT_FIELD(struct ip_addr2 dipaddr); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#define SIZEOF_ETHARP_HDR 28 -#define SIZEOF_ETHARP_PACKET (SIZEOF_ETH_HDR + SIZEOF_ETHARP_HDR) - -/** 5 seconds period */ -#define ARP_TMR_INTERVAL 5000 - -#define ETHTYPE_ARP 0x0806U -#define ETHTYPE_IP 0x0800U -#define ETHTYPE_VLAN 0x8100U -#define ETHTYPE_IPV6 0x86DDU -#define ETHTYPE_PPPOEDISC 0x8863U /* PPP Over Ethernet Discovery Stage */ -#define ETHTYPE_PPPOE 0x8864U /* PPP Over Ethernet Session Stage */ -#define ETHTYPE_PAE 0x888e - -/** MEMCPY-like macro to copy to/from struct eth_addr's that are local variables - * or known to be 32-bit aligned within the protocol header. */ -#ifndef ETHADDR32_COPY -#define ETHADDR32_COPY(src, dst) SMEMCPY(src, dst, ETHARP_HWADDR_LEN) -#endif - -/** MEMCPY-like macro to copy to/from struct eth_addr's that are no local - * variables and known to be 16-bit aligned within the protocol header. */ -#ifndef ETHADDR16_COPY -#define ETHADDR16_COPY(src, dst) SMEMCPY(src, dst, ETHARP_HWADDR_LEN) -#endif - -#if LWIP_ARP /* don't build if not configured for use in lwipopts.h */ - -/** ARP message types (opcodes) */ -#define ARP_REQUEST 1 -#define ARP_REPLY 2 - -/** Define this to 1 and define LWIP_ARP_FILTER_NETIF_FN(pbuf, netif, type) - * to a filter function that returns the correct netif when using multiple - * netifs on one hardware interface where the netif's low-level receive - * routine cannot decide for the correct netif (e.g. when mapping multiple - * IP addresses to one hardware interface). - */ -#ifndef LWIP_ARP_FILTER_NETIF -#define LWIP_ARP_FILTER_NETIF 0 -#endif - -#if ARP_QUEUEING -/** struct for queueing outgoing packets for unknown address - * defined here to be accessed by memp.h - */ -struct etharp_q_entry { - struct etharp_q_entry *next; - struct pbuf *p; -}; -#endif /* ARP_QUEUEING */ - -#define etharp_init() /* Compatibility define, not init needed. */ -void etharp_tmr(void); -s8_t etharp_find_addr(struct netif *netif, ip_addr_t *ipaddr, - struct eth_addr **eth_ret, ip_addr_t **ip_ret); -err_t etharp_output(struct netif *netif, struct pbuf *q, ip_addr_t *ipaddr); -err_t etharp_query(struct netif *netif, ip_addr_t *ipaddr, struct pbuf *q); -err_t etharp_request(struct netif *netif, ip_addr_t *ipaddr); -/** For Ethernet network interfaces, we might want to send "gratuitous ARP"; - * this is an ARP packet sent by a node in order to spontaneously cause other - * nodes to update an entry in their ARP cache. - * From RFC 3220 "IP Mobility Support for IPv4" section 4.6. */ -#define etharp_gratuitous(netif) etharp_request((netif), &(netif)->ip_addr) -void etharp_cleanup_netif(struct netif *netif); - -#if ETHARP_SUPPORT_STATIC_ENTRIES -err_t etharp_add_static_entry(ip_addr_t *ipaddr, struct eth_addr *ethaddr); -err_t etharp_remove_static_entry(ip_addr_t *ipaddr); -#endif /* ETHARP_SUPPORT_STATIC_ENTRIES */ - -#if LWIP_AUTOIP -err_t etharp_raw(struct netif *netif, const struct eth_addr *ethsrc_addr, - const struct eth_addr *ethdst_addr, - const struct eth_addr *hwsrc_addr, const ip_addr_t *ipsrc_addr, - const struct eth_addr *hwdst_addr, const ip_addr_t *ipdst_addr, - const u16_t opcode); -#endif /* LWIP_AUTOIP */ - -#endif /* LWIP_ARP */ - -err_t ethernet_input(struct pbuf *p, struct netif *netif); - -#define eth_addr_cmp(addr1, addr2) (memcmp((addr1)->addr, (addr2)->addr, ETHARP_HWADDR_LEN) == 0) - -extern const struct eth_addr ethbroadcast, ethzero; - -#endif /* LWIP_ARP || LWIP_ETHERNET */ - -#ifdef __cplusplus -} -#endif - -#endif /* __NETIF_ARP_H__ */ diff --git a/include/lwip/netif/if_llc.h b/include/lwip/netif/if_llc.h deleted file mode 100644 index ca09b38..0000000 --- a/include/lwip/netif/if_llc.h +++ /dev/null @@ -1,173 +0,0 @@ -/* $NetBSD: if_llc.h,v 1.12 1999/11/19 20:41:19 thorpej Exp $ */ - -/*- - * Copyright (c) 1988, 1993 - * The Regents of the University of California. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * @(#)if_llc.h 8.1 (Berkeley) 6/10/93 - * $FreeBSD$ - */ - -#ifndef _NET_IF_LLC_H_ -#define _NET_IF_LLC_H_ - -/* - * IEEE 802.2 Link Level Control headers, for use in conjunction with - * 802.{3,4,5} media access control methods. - * - * Headers here do not use bit fields due to shortcommings in many - * compilers. - */ - -struct llc { - uint8_t llc_dsap; - uint8_t llc_ssap; - union { - struct { - uint8_t control; - uint8_t format_id; - uint8_t class; - uint8_t window_x2; - } __packed type_u; - struct { - uint8_t num_snd_x2; - uint8_t num_rcv_x2; - } __packed type_i; - struct { - uint8_t control; - uint8_t num_rcv_x2; - } __packed type_s; - struct { - uint8_t control; - /* - * We cannot put the following fields in a structure because - * the structure rounding might cause padding. - */ - uint8_t frmr_rej_pdu0; - uint8_t frmr_rej_pdu1; - uint8_t frmr_control; - uint8_t frmr_control_ext; - uint8_t frmr_cause; - } __packed type_frmr; - struct { - uint8_t control; - uint8_t org_code[3]; - uint16_t ether_type; - } __packed type_snap; - struct { - uint8_t control; - uint8_t control_ext; - } __packed type_raw; - } __packed llc_un; -} __packed; - -struct frmrinfo { - uint8_t frmr_rej_pdu0; - uint8_t frmr_rej_pdu1; - uint8_t frmr_control; - uint8_t frmr_control_ext; - uint8_t frmr_cause; -} __packed; - -#define llc_control llc_un.type_u.control -#define llc_control_ext llc_un.type_raw.control_ext -#define llc_fid llc_un.type_u.format_id -#define llc_class llc_un.type_u.class -#define llc_window llc_un.type_u.window_x2 -#define llc_frmrinfo llc_un.type_frmr.frmr_rej_pdu0 -#define llc_frmr_pdu0 llc_un.type_frmr.frmr_rej_pdu0 -#define llc_frmr_pdu1 llc_un.type_frmr.frmr_rej_pdu1 -#define llc_frmr_control llc_un.type_frmr.frmr_control -#define llc_frmr_control_ext llc_un.type_frmr.frmr_control_ext -#define llc_frmr_cause llc_un.type_frmr.frmr_cause -#define llc_snap llc_un.type_snap - -/* - * Don't use sizeof(struct llc_un) for LLC header sizes - */ -#define LLC_ISFRAMELEN 4 -#define LLC_UFRAMELEN 3 -#define LLC_FRMRLEN 7 -#define LLC_SNAPFRAMELEN 8 - -#ifdef CTASSERT -CTASSERT(sizeof (struct llc) == LLC_SNAPFRAMELEN); -#endif - -/* - * Unnumbered LLC format commands - */ -#define LLC_UI 0x3 -#define LLC_UI_P 0x13 -#define LLC_DISC 0x43 -#define LLC_DISC_P 0x53 -#define LLC_UA 0x63 -#define LLC_UA_P 0x73 -#define LLC_TEST 0xe3 -#define LLC_TEST_P 0xf3 -#define LLC_FRMR 0x87 -#define LLC_FRMR_P 0x97 -#define LLC_DM 0x0f -#define LLC_DM_P 0x1f -#define LLC_XID 0xaf -#define LLC_XID_P 0xbf -#define LLC_SABME 0x6f -#define LLC_SABME_P 0x7f - -/* - * Supervisory LLC commands - */ -#define LLC_RR 0x01 -#define LLC_RNR 0x05 -#define LLC_REJ 0x09 - -/* - * Info format - dummy only - */ -#define LLC_INFO 0x00 - -/* - * ISO PDTR 10178 contains among others - */ -#define LLC_8021D_LSAP 0x42 -#define LLC_X25_LSAP 0x7e -#define LLC_SNAP_LSAP 0xaa -#define LLC_ISO_LSAP 0xfe - -#define RFC1042_LEN 6 -#define RFC1042 {0xAA, 0xAA, 0x03, 0x00, 0x00, 0x00} -#define ETHERNET_TUNNEL {0xAA, 0xAA, 0x03, 0x00, 0x00, 0xF8} - -/* - * copied from sys/net/ethernet.h - */ -#define ETHERTYPE_AARP 0x80F3 /* AppleTalk AARP */ -#define ETHERTYPE_IPX 0x8137 /* Novell (old) NetWare IPX (ECONFIG E option) */ - - - -#endif /* _NET_IF_LLC_H_ */ diff --git a/include/lwip/netif/ppp_oe.h b/include/lwip/netif/ppp_oe.h deleted file mode 100644 index e1cdfa5..0000000 --- a/include/lwip/netif/ppp_oe.h +++ /dev/null @@ -1,190 +0,0 @@ -/***************************************************************************** -* ppp_oe.h - PPP Over Ethernet implementation for lwIP. -* -* Copyright (c) 2006 by Marc Boucher, Services Informatiques (MBSI) inc. -* -* The authors hereby grant permission to use, copy, modify, distribute, -* and license this software and its documentation for any purpose, provided -* that existing copyright notices are retained in all copies and that this -* notice and the following disclaimer are included verbatim in any -* distributions. No written agreement, license, or royalty fee is required -* for any of the authorized uses. -* -* THIS SOFTWARE IS PROVIDED BY THE CONTRIBUTORS *AS IS* AND ANY EXPRESS OR -* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES -* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. -* IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT -* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, -* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY -* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT -* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF -* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -* -****************************************************************************** -* REVISION HISTORY -* -* 06-01-01 Marc Boucher -* Ported to lwIP. -*****************************************************************************/ - - - -/* based on NetBSD: if_pppoe.c,v 1.64 2006/01/31 23:50:15 martin Exp */ - -/*- - * Copyright (c) 2002 The NetBSD Foundation, Inc. - * All rights reserved. - * - * This code is derived from software contributed to The NetBSD Foundation - * by Martin Husemann . - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the NetBSD - * Foundation, Inc. and its contributors. - * 4. Neither the name of The NetBSD Foundation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS - * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED - * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS - * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ -#ifndef PPP_OE_H -#define PPP_OE_H - -#include "lwip/opt.h" - -#if PPPOE_SUPPORT > 0 - -#include "netif/etharp.h" - -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct pppoehdr { - PACK_STRUCT_FIELD(u8_t vertype); - PACK_STRUCT_FIELD(u8_t code); - PACK_STRUCT_FIELD(u16_t session); - PACK_STRUCT_FIELD(u16_t plen); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/bpstruct.h" -#endif -PACK_STRUCT_BEGIN -struct pppoetag { - PACK_STRUCT_FIELD(u16_t tag); - PACK_STRUCT_FIELD(u16_t len); -} PACK_STRUCT_STRUCT; -PACK_STRUCT_END -#ifdef PACK_STRUCT_USE_INCLUDES -# include "arch/epstruct.h" -#endif - - -#define PPPOE_STATE_INITIAL 0 -#define PPPOE_STATE_PADI_SENT 1 -#define PPPOE_STATE_PADR_SENT 2 -#define PPPOE_STATE_SESSION 3 -#define PPPOE_STATE_CLOSING 4 -/* passive */ -#define PPPOE_STATE_PADO_SENT 1 - -#define PPPOE_HEADERLEN sizeof(struct pppoehdr) -#define PPPOE_VERTYPE 0x11 /* VER=1, TYPE = 1 */ - -#define PPPOE_TAG_EOL 0x0000 /* end of list */ -#define PPPOE_TAG_SNAME 0x0101 /* service name */ -#define PPPOE_TAG_ACNAME 0x0102 /* access concentrator name */ -#define PPPOE_TAG_HUNIQUE 0x0103 /* host unique */ -#define PPPOE_TAG_ACCOOKIE 0x0104 /* AC cookie */ -#define PPPOE_TAG_VENDOR 0x0105 /* vendor specific */ -#define PPPOE_TAG_RELAYSID 0x0110 /* relay session id */ -#define PPPOE_TAG_SNAME_ERR 0x0201 /* service name error */ -#define PPPOE_TAG_ACSYS_ERR 0x0202 /* AC system error */ -#define PPPOE_TAG_GENERIC_ERR 0x0203 /* gerneric error */ - -#define PPPOE_CODE_PADI 0x09 /* Active Discovery Initiation */ -#define PPPOE_CODE_PADO 0x07 /* Active Discovery Offer */ -#define PPPOE_CODE_PADR 0x19 /* Active Discovery Request */ -#define PPPOE_CODE_PADS 0x65 /* Active Discovery Session confirmation */ -#define PPPOE_CODE_PADT 0xA7 /* Active Discovery Terminate */ - -#ifndef ETHERMTU -#define ETHERMTU 1500 -#endif - -/* two byte PPP protocol discriminator, then IP data */ -#define PPPOE_MAXMTU (ETHERMTU-PPPOE_HEADERLEN-2) - -#ifndef PPPOE_MAX_AC_COOKIE_LEN -#define PPPOE_MAX_AC_COOKIE_LEN 64 -#endif - -struct pppoe_softc { - struct pppoe_softc *next; - struct netif *sc_ethif; /* ethernet interface we are using */ - int sc_pd; /* ppp unit number */ - void (*sc_linkStatusCB)(int pd, int up); - - int sc_state; /* discovery phase or session connected */ - struct eth_addr sc_dest; /* hardware address of concentrator */ - u16_t sc_session; /* PPPoE session id */ - -#ifdef PPPOE_TODO - char *sc_service_name; /* if != NULL: requested name of service */ - char *sc_concentrator_name; /* if != NULL: requested concentrator id */ -#endif /* PPPOE_TODO */ - u8_t sc_ac_cookie[PPPOE_MAX_AC_COOKIE_LEN]; /* content of AC cookie we must echo back */ - size_t sc_ac_cookie_len; /* length of cookie data */ -#ifdef PPPOE_SERVER - u8_t *sc_hunique; /* content of host unique we must echo back */ - size_t sc_hunique_len; /* length of host unique */ -#endif - int sc_padi_retried; /* number of PADI retries already done */ - int sc_padr_retried; /* number of PADR retries already done */ -}; - - -#define pppoe_init() /* compatibility define, no initialization needed */ - -err_t pppoe_create(struct netif *ethif, int pd, void (*linkStatusCB)(int pd, int up), struct pppoe_softc **scptr); -err_t pppoe_destroy(struct netif *ifp); - -int pppoe_connect(struct pppoe_softc *sc); -void pppoe_disconnect(struct pppoe_softc *sc); - -void pppoe_disc_input(struct netif *netif, struct pbuf *p); -void pppoe_data_input(struct netif *netif, struct pbuf *p); - -err_t pppoe_xmit(struct pppoe_softc *sc, struct pbuf *pb); - -/** used in ppp.c */ -#define PPPOE_HDRLEN (sizeof(struct eth_hdr) + PPPOE_HEADERLEN) - -#endif /* PPPOE_SUPPORT */ - -#endif /* PPP_OE_H */ diff --git a/include/lwip/netif/slipif.h b/include/lwip/netif/slipif.h deleted file mode 100644 index 7b6ce5e..0000000 --- a/include/lwip/netif/slipif.h +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (c) 2001, Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the Institute nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ -#ifndef __NETIF_SLIPIF_H__ -#define __NETIF_SLIPIF_H__ - -#include "lwip/opt.h" -#include "lwip/netif.h" - -/** Set this to 1 to start a thread that blocks reading on the serial line - * (using sio_read()). - */ -#ifndef SLIP_USE_RX_THREAD -#define SLIP_USE_RX_THREAD !NO_SYS -#endif - -/** Set this to 1 to enable functions to pass in RX bytes from ISR context. - * If enabled, slipif_received_byte[s]() process incoming bytes and put assembled - * packets on a queue, which is fed into lwIP from slipif_poll(). - * If disabled, slipif_poll() polls the serila line (using sio_tryread()). - */ -#ifndef SLIP_RX_FROM_ISR -#define SLIP_RX_FROM_ISR 0 -#endif - -/** Set this to 1 (default for SLIP_RX_FROM_ISR) to queue incoming packets - * received by slipif_received_byte[s]() as long as PBUF_POOL pbufs are available. - * If disabled, packets will be dropped if more than one packet is received. - */ -#ifndef SLIP_RX_QUEUE -#define SLIP_RX_QUEUE SLIP_RX_FROM_ISR -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -err_t slipif_init(struct netif * netif); -void slipif_poll(struct netif *netif); -#if SLIP_RX_FROM_ISR -void slipif_process_rxqueue(struct netif *netif); -void slipif_received_byte(struct netif *netif, u8_t data); -void slipif_received_bytes(struct netif *netif, u8_t *data, u8_t len); -#endif /* SLIP_RX_FROM_ISR */ - -#ifdef __cplusplus -} -#endif - -#endif - diff --git a/include/lwip/netif/wlan_lwip_if.h b/include/lwip/netif/wlan_lwip_if.h deleted file mode 100644 index eee411e..0000000 --- a/include/lwip/netif/wlan_lwip_if.h +++ /dev/null @@ -1,20 +0,0 @@ -/* - * Copyright (c) 2010-2011 Espressif System - * -*/ - -#ifndef _WLAN_LWIP_IF_H_ -#define _WLAN_LWIP_IF_H_ - -#include "lwip/err.h" - -err_t ethernetif_init(struct netif *netif); -void ethernetif_input(struct netif *netif, struct pbuf *p); - -#ifndef IOT_SIP_MODE -sint8 ieee80211_output_pbuf(struct netif *ifp, struct pbuf* pb); -#else -sint8 ieee80211_output_pbuf(struct ieee80211_conn *conn, esf_buf *eb); -#endif - -#endif /* _WLAN_LWIP_IF_H_ */ diff --git a/include/lwip/posix/netdb.h b/include/lwip/posix/netdb.h deleted file mode 100644 index 7134032..0000000 --- a/include/lwip/posix/netdb.h +++ /dev/null @@ -1,33 +0,0 @@ -/** - * @file - * This file is a posix wrapper for lwip/netdb.h. - */ - -/* - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - */ - -#include "lwip/netdb.h" diff --git a/include/lwip/posix/sys/socket.h b/include/lwip/posix/sys/socket.h deleted file mode 100644 index f7c7066..0000000 --- a/include/lwip/posix/sys/socket.h +++ /dev/null @@ -1,33 +0,0 @@ -/** - * @file - * This file is a posix wrapper for lwip/sockets.h. - */ - -/* - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - */ - -#include "lwip/sockets.h" diff --git a/include/udhcp/dhcpd.h b/include/udhcp/dhcpd.h index 7524d37..bc5e883 100644 --- a/include/udhcp/dhcpd.h +++ b/include/udhcp/dhcpd.h @@ -73,7 +73,7 @@ struct server_config_t { typedef uint32_t leasetime_t; -typedef sint32_t signed_leasetime_t; +typedef int32_t signed_leasetime_t; struct dyn_lease { /* Unix time when lease expires. Kept in memory in host order. diff --git a/lib/liblwip.a b/lib/liblwip.a deleted file mode 100644 index 0584c42..0000000 Binary files a/lib/liblwip.a and /dev/null differ diff --git a/lwip/component.mk b/lwip/component.mk new file mode 100644 index 0000000..a3ccb07 --- /dev/null +++ b/lwip/component.mk @@ -0,0 +1,15 @@ +# Component makefile for LWIP + +LWIP_DIR = $(ROOT)lwip/lwip/src/ +INC_DIRS += $(LWIP_DIR)/include $(ROOT)/lwip/include $(ROOT)lwip/include $(LWIP_DIR)include/ipv4 $(LWIP_DIR)include/ipv4/lwip + +# args for passing into compile rule generation +lwip_ROOT = $(ROOT)/lwip +lwip_INC_DIR = # all in INC_DIRS, needed for normal operation +lwip_SRC_DIR = $(ROOT)/lwip $(LWIP_DIR)api $(LWIP_DIR)core $(LWIP_DIR)core/ipv4 $(LWIP_DIR)netif + +# LWIP 1.4.1 generates a single warning so we need to disable -Werror when building it +lwip_CFLAGS = $(subst -Werror,,$(CFLAGS)) + +$(eval $(call component_compile_rules,lwip)) + diff --git a/lwip/esp_interface.c b/lwip/esp_interface.c new file mode 100644 index 0000000..daa88f1 --- /dev/null +++ b/lwip/esp_interface.c @@ -0,0 +1,16 @@ +/* LWIP interface to the ESP SDK MAC layer + + These two symbols are called from libnet80211.a +*/ + +/* called from hostap_input... less clear what this is for! */ +void ethernetif_init(void) +{ + +} + +/* called from ieee80211_deliver_data with new IP frames */ +void ethernetif_input(void) +{ + +} diff --git a/lwip/include/arch/bpstruct.h b/lwip/include/arch/bpstruct.h new file mode 100644 index 0000000..1d81e3f --- /dev/null +++ b/lwip/include/arch/bpstruct.h @@ -0,0 +1 @@ +#pragma pack(push,1) diff --git a/lwip/include/arch/cc.h b/lwip/include/arch/cc.h new file mode 100644 index 0000000..782f11b --- /dev/null +++ b/lwip/include/arch/cc.h @@ -0,0 +1,87 @@ +/* + * Copyright (c) 2001-2003 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Adam Dunkels + * + */ +#ifndef __ARCH_CC_H__ +#define __ARCH_CC_H__ + +/* Include some files for defining library routines */ +#include /* printf, fflush, FILE */ +#include /* abort */ +#include + +#define BYTE_ORDER LITTLE_ENDIAN + +/** @todo fix some warnings: don't use #pragma if compiling with cygwin gcc */ +#ifndef __GNUC__ + #include + #pragma warning (disable: 4244) /* disable conversion warning (implicit integer promotion!) */ + #pragma warning (disable: 4127) /* conditional expression is constant */ + #pragma warning (disable: 4996) /* 'strncpy' was declared deprecated */ + #pragma warning (disable: 4103) /* structure packing changed by including file */ +#endif + +#define LWIP_PROVIDE_ERRNO + +/* Define generic types used in lwIP */ +typedef uint8_t u8_t; +typedef int8_t s8_t; +typedef uint16_t u16_t; +typedef int16_t s16_t; +typedef uint32_t u32_t; +typedef int32_t s32_t; + +typedef size_t mem_ptr_t; +typedef u32_t sys_prot_t; + +/* Define (sn)printf formatters for these lwIP types */ +#define X8_F "02x" +#define U16_F "hu" +#define S16_F "hd" +#define X16_F "hx" +#define U32_F "lu" +#define S32_F "ld" +#define X32_F "lx" +#define SZT_F U32_F + +/* Compiler hints for packing structures */ +#define PACK_STRUCT_STRUCT __attribute__( (packed) ) + +/* Plaform specific diagnostic output */ +#define LWIP_PLATFORM_DIAG(x) do { printf x; } while(0) + +#define LWIP_PLATFORM_ASSERT(x) do { printf("Assertion \"%s\" failed at line %d in %s\n", \ + x, __LINE__, __FILE__); while(1) {} } while(0) + +#define LWIP_ERROR(message, expression, handler) do { if (!(expression)) { \ + printf("Assertion \"%s\" failed at line %d in %s\n", message, __LINE__, __FILE__); \ + handler;} } while(0) + +#endif /* __ARCH_CC_H__ */ diff --git a/include/lwip/arch/perf.h b/lwip/include/arch/perf.h similarity index 100% rename from include/lwip/arch/perf.h rename to lwip/include/arch/perf.h diff --git a/include/lwip/arch/sys_arch.h b/lwip/include/arch/sys_arch.h similarity index 74% rename from include/lwip/arch/sys_arch.h rename to lwip/include/arch/sys_arch.h index d132c1c..3daf87b 100644 --- a/include/lwip/arch/sys_arch.h +++ b/lwip/include/arch/sys_arch.h @@ -1,54 +1,56 @@ -/* - * Copyright (c) 2001-2003 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Adam Dunkels - * - */ - -#ifndef __SYS_ARCH_H__ -#define __SYS_ARCH_H__ - -#include "freertos/FreeRTOS.h" -#include "freertos/task.h" -#include "freertos/queue.h" -#include "freertos/semphr.h" - -typedef xSemaphoreHandle sys_sem_t; -typedef xSemaphoreHandle sys_mutex_t; -typedef xQueueHandle sys_mbox_t; -typedef xTaskHandle sys_thread_t; - -#define sys_mbox_valid( x ) ( ( ( *x ) == NULL) ? pdFALSE : pdTRUE ) -#define sys_mbox_set_invalid( x ) ( ( *x ) = NULL ) -#define sys_sem_valid( x ) ( ( ( *x ) == NULL) ? pdFALSE : pdTRUE ) -#define sys_sem_set_invalid( x ) ( ( *x ) = NULL ) - -#define LWIP_COMPAT_MUTEX 0 - -#endif /* __SYS_ARCH_H__ */ - +/* + * Copyright (c) 2001-2003 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Adam Dunkels + * + */ +#ifndef __ARCH_SYS_ARCH_H__ +#define __ARCH_SYS_ARCH_H__ + +#include "FreeRTOS.h" +#include "task.h" +#include "queue.h" +#include "semphr.h" + +#define SYS_MBOX_NULL ( ( xQueueHandle ) NULL ) +#define SYS_SEM_NULL ( ( xSemaphoreHandle ) NULL ) +#define SYS_DEFAULT_THREAD_STACK_DEPTH configMINIMAL_STACK_SIZE + +typedef xSemaphoreHandle sys_sem_t; +typedef xSemaphoreHandle sys_mutex_t; +typedef xQueueHandle sys_mbox_t; +typedef xTaskHandle sys_thread_t; + +#define sys_mbox_valid( x ) ( ( ( *x ) == NULL) ? pdFALSE : pdTRUE ) +#define sys_mbox_set_invalid( x ) ( ( *x ) = NULL ) +#define sys_sem_valid( x ) ( ( ( *x ) == NULL) ? pdFALSE : pdTRUE ) +#define sys_sem_set_invalid( x ) ( ( *x ) = NULL ) + + +#endif /* __ARCH_SYS_ARCH_H__ */ + diff --git a/include/lwip/lwipopts.h b/lwip/include/lwipopts.h similarity index 96% rename from include/lwip/lwipopts.h rename to lwip/include/lwipopts.h index 7194f0c..3096e4a 100644 --- a/include/lwip/lwipopts.h +++ b/lwip/include/lwipopts.h @@ -1,432 +1,430 @@ -/* - * Copyright (c) 2001-2003 Swedish Institute of Computer Science. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * This file is part of the lwIP TCP/IP stack. - * - * Author: Simon Goldschmidt - * - */ -#ifndef __LWIPOPTS_H__ -#define __LWIPOPTS_H__ - -/* - ----------------------------------------------- - ---------- Platform specific locking ---------- - ----------------------------------------------- -*/ -/** - * SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain - * critical regions during buffer allocation, deallocation and memory - * allocation and deallocation. - */ -#define SYS_LIGHTWEIGHT_PROT 1 - -/** - * MEMCPY: override this if you have a faster implementation at hand than the - * one included in your C library - */ -#define MEMCPY(dst,src,len) memcpy(dst,src,len) - -/** - * SMEMCPY: override this with care! Some compilers (e.g. gcc) can inline a - * call to memcpy() if the length is known at compile time and is small. - */ -#define SMEMCPY(dst,src,len) memcpy(dst,src,len) - -/* - ------------------------------------ - ---------- Memory options ---------- - ------------------------------------ -*/ -/** - * MEM_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library - * instead of the lwip internal allocator. Can save code size if you - * already use it. - */ -#define MEM_LIBC_MALLOC 1 - -/** -* MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator. -* Especially useful with MEM_LIBC_MALLOC but handle with care regarding execution -* speed and usage from interrupts! -*/ -#define MEMP_MEM_MALLOC 1 - -/** - * MEM_ALIGNMENT: should be set to the alignment of the CPU - * 4 byte alignment -> #define MEM_ALIGNMENT 4 - * 2 byte alignment -> #define MEM_ALIGNMENT 2 - */ -#define MEM_ALIGNMENT 4 - -/* - ------------------------------------------------ - ---------- Internal Memory Pool Sizes ---------- - ------------------------------------------------ -*/ - -/* - -------------------------------- - ---------- ARP options ------- - -------------------------------- -*/ -/** - * ARP_QUEUEING==1: Multiple outgoing packets are queued during hardware address - * resolution. By default, only the most recent packet is queued per IP address. - * This is sufficient for most protocols and mainly reduces TCP connection - * startup time. Set this to 1 if you know your application sends more than one - * packet in a row to an IP address that is not in the ARP cache. - */ -#define ARP_QUEUEING 1 - -/* - -------------------------------- - ---------- IP options ---------- - -------------------------------- -*/ -/** - * IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that - * this option does not affect outgoing packet sizes, which can be controlled - * via IP_FRAG. - */ -#define IP_REASSEMBLY 0 - -/** - * IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note - * that this option does not affect incoming packet sizes, which can be - * controlled via IP_REASSEMBLY. - */ -#define IP_FRAG 1 - -/** - * IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally) - * a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived - * in this time, the whole packet is discarded. - */ -#define IP_REASS_MAXAGE 3 - -/** - * IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled. - * Since the received pbufs are enqueued, be sure to configure - * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive - * packets even if the maximum amount of fragments is enqueued for reassembly! - */ -#define IP_REASS_MAX_PBUFS 10 - -/* - ---------------------------------- - ---------- ICMP options ---------- - ---------------------------------- -*/ - -/* - --------------------------------- - ---------- RAW options ---------- - --------------------------------- -*/ - -/* - ---------------------------------- - ---------- DHCP options ---------- - ---------------------------------- -*/ -/** - * LWIP_DHCP==1: Enable DHCP module. - */ -#define LWIP_DHCP 1 - -#define LWIP_DHCP_BOOTP_FILE 0 - -/* - ------------------------------------ - ---------- AUTOIP options ---------- - ------------------------------------ -*/ -/* - ---------------------------------- - ---------- SNMP options ---------- - ---------------------------------- -*/ -/* - ---------------------------------- - ---------- IGMP options ---------- - ---------------------------------- -*/ -/* - ---------------------------------- - ---------- DNS options ----------- - ---------------------------------- -*/ -/** - * LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS - * transport. - */ -#ifndef LWIP_DNS -#define LWIP_DNS 1 -#endif - -/* - --------------------------------- - ---------- UDP options ---------- - --------------------------------- -*/ -/* - --------------------------------- - ---------- TCP options ---------- - --------------------------------- -*/ -/** - * TCP_QUEUE_OOSEQ==1: TCP will queue segments that arrive out of order. - * Define to 0 if your device is low on memory. - */ -#define TCP_QUEUE_OOSEQ 0 - -/* - * LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all - * events (accept, sent, etc) that happen in the system. - * LWIP_CALLBACK_API==1: The PCB callback function is called directly - * for the event. This is the default. -*/ -#define TCP_MSS 1460 - -/** - * TCP_MAXRTX: Maximum number of retransmissions of data segments. - */ -#define TCP_MAXRTX 6 - - -/** - * TCP_SYNMAXRTX: Maximum number of retransmissions of SYN segments. - */ -#define TCP_SYNMAXRTX 3 - -/* - ---------------------------------- - ---------- Pbuf options ---------- - ---------------------------------- -*/ - -/* - ------------------------------------------------ - ---------- Network Interfaces options ---------- - ------------------------------------------------ -*/ -/** - * LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data - * to be sent into one single pbuf. This is for compatibility with DMA-enabled - * MACs that do not support scatter-gather. - * Beware that this might involve CPU-memcpy before transmitting that would not - * be needed without this flag! Use this only if you need to! - * - * @todo: TCP and IP-frag do not work with this, yet: - */ -#define LWIP_NETIF_TX_SINGLE_PBUF 1 - -/* - ------------------------------------ - ---------- LOOPIF options ---------- - ------------------------------------ -*/ - -/* - ------------------------------------ - ---------- SLIPIF options ---------- - ------------------------------------ -*/ - -/* - ------------------------------------ - ---------- Thread options ---------- - ------------------------------------ -*/ -/** - * TCPIP_THREAD_STACKSIZE: The stack size used by the main tcpip thread. - * The stack size value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#define TCPIP_THREAD_STACKSIZE 512 //not ok:384 - -/** - * TCPIP_THREAD_PRIO: The priority assigned to the main tcpip thread. - * The priority value itself is platform-dependent, but is passed to - * sys_thread_new() when the thread is created. - */ -#define TCPIP_THREAD_PRIO (configMAX_PRIORITIES-5) - -/** - * TCPIP_MBOX_SIZE: The mailbox size for the tcpip thread messages - * The queue size value itself is platform-dependent, but is passed to - * sys_mbox_new() when tcpip_init is called. - */ -#define TCPIP_MBOX_SIZE 16 - -/** - * DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a - * NETCONN_UDP. The queue size value itself is platform-dependent, but is passed - * to sys_mbox_new() when the recvmbox is created. - */ -#define DEFAULT_UDP_RECVMBOX_SIZE 6 - -/** - * DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a - * NETCONN_TCP. The queue size value itself is platform-dependent, but is passed - * to sys_mbox_new() when the recvmbox is created. - */ -#define DEFAULT_TCP_RECVMBOX_SIZE 6 - -/** - * DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections. - * The queue size value itself is platform-dependent, but is passed to - * sys_mbox_new() when the acceptmbox is created. - */ -#define DEFAULT_ACCEPTMBOX_SIZE 6 - -/* - ---------------------------------------------- - ---------- Sequential layer options ---------- - ---------------------------------------------- -*/ - -/* - ------------------------------------ - ---------- Socket options ---------- - ------------------------------------ -*/ -/** - * LWIP_SO_SNDTIMEO==1: Enable send timeout for sockets/netconns and - * SO_SNDTIMEO processing. - */ -#define LWIP_SO_SNDTIMEO 1 - -/** - * LWIP_SO_RCVTIMEO==1: Enable receive timeout for sockets/netconns and - * SO_RCVTIMEO processing. - */ -#define LWIP_SO_RCVTIMEO 1 - -/** - * LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT - * options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set - * in seconds. (does not require sockets.c, and will affect tcp.c) - */ -#define LWIP_TCP_KEEPALIVE 1 - -/** - * LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing. - */ -#define LWIP_SO_RCVBUF 0 - -/** - * SO_REUSE==1: Enable SO_REUSEADDR option. - */ -#define SO_REUSE 1 - -/* - ---------------------------------------- - ---------- Statistics options ---------- - ---------------------------------------- -*/ - -/* - --------------------------------- - ---------- PPP options ---------- - --------------------------------- -*/ - -/* - -------------------------------------- - ---------- Checksum options ---------- - -------------------------------------- -*/ - -/* - --------------------------------------- - ---------- IPv6 options --------------- - --------------------------------------- -*/ - -/* - --------------------------------------- - ---------- Hook options --------------- - --------------------------------------- -*/ - -/* - --------------------------------------- - ---------- Debugging options ---------- - --------------------------------------- -*/ -/** - * ETHARP_DEBUG: Enable debugging in etharp.c. - */ -#define ETHARP_DEBUG LWIP_DBG_OFF - -/** - * PBUF_DEBUG: Enable debugging in pbuf.c. - */ -#define PBUF_DEBUG LWIP_DBG_OFF - -/** - * API_LIB_DEBUG: Enable debugging in api_lib.c. - */ -#define API_LIB_DEBUG LWIP_DBG_OFF - -/** - * SOCKETS_DEBUG: Enable debugging in sockets.c. - */ -#define SOCKETS_DEBUG LWIP_DBG_OFF - -/** - * IP_DEBUG: Enable debugging for IP. - */ -#define IP_DEBUG LWIP_DBG_OFF - -/** - * MEMP_DEBUG: Enable debugging in memp.c. - */ -#define MEMP_DEBUG LWIP_DBG_OFF - -/** - * TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug. - */ -#define TCP_INPUT_DEBUG LWIP_DBG_OFF - -/** - * TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions. - */ -#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF - -/** - * TCPIP_DEBUG: Enable debugging in tcpip.c. - */ -#define TCPIP_DEBUG LWIP_DBG_OFF - -/** - * DHCP_DEBUG: Enable debugging in dhcp.c. - */ -#define DHCP_DEBUG LWIP_DBG_OFF - -#endif /* __LWIPOPTS_H__ */ +/* + * Copyright (c) 2001-2003 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Simon Goldschmidt + * + */ +#ifndef __LWIPOPTS_H__ +#define __LWIPOPTS_H__ + +/* + ----------------------------------------------- + ---------- Platform specific locking ---------- + ----------------------------------------------- +*/ +/** + * SYS_LIGHTWEIGHT_PROT==1: if you want inter-task protection for certain + * critical regions during buffer allocation, deallocation and memory + * allocation and deallocation. + */ +#define SYS_LIGHTWEIGHT_PROT 1 + +/** + * MEMCPY: override this if you have a faster implementation at hand than the + * one included in your C library + */ +#define MEMCPY(dst,src,len) memcpy(dst,src,len) + +/** + * SMEMCPY: override this with care! Some compilers (e.g. gcc) can inline a + * call to memcpy() if the length is known at compile time and is small. + */ +#define SMEMCPY(dst,src,len) memcpy(dst,src,len) + +/* + ------------------------------------ + ---------- Memory options ---------- + ------------------------------------ +*/ +/** + * MEM_LIBC_MALLOC==1: Use malloc/free/realloc provided by your C-library + * instead of the lwip internal allocator. Can save code size if you + * already use it. + */ +#define MEM_LIBC_MALLOC 1 + +/** +* MEMP_MEM_MALLOC==1: Use mem_malloc/mem_free instead of the lwip pool allocator. +* Especially useful with MEM_LIBC_MALLOC but handle with care regarding execution +* speed and usage from interrupts! +*/ +#define MEMP_MEM_MALLOC 1 + +/** + * MEM_ALIGNMENT: should be set to the alignment of the CPU + * 4 byte alignment -> #define MEM_ALIGNMENT 4 + * 2 byte alignment -> #define MEM_ALIGNMENT 2 + */ +#define MEM_ALIGNMENT 4 + +/* + ------------------------------------------------ + ---------- Internal Memory Pool Sizes ---------- + ------------------------------------------------ +*/ + +/* + -------------------------------- + ---------- ARP options ------- + -------------------------------- +*/ +/** + * ARP_QUEUEING==1: Multiple outgoing packets are queued during hardware address + * resolution. By default, only the most recent packet is queued per IP address. + * This is sufficient for most protocols and mainly reduces TCP connection + * startup time. Set this to 1 if you know your application sends more than one + * packet in a row to an IP address that is not in the ARP cache. + */ +#define ARP_QUEUEING 1 + +/* + -------------------------------- + ---------- IP options ---------- + -------------------------------- +*/ +/** + * IP_REASSEMBLY==1: Reassemble incoming fragmented IP packets. Note that + * this option does not affect outgoing packet sizes, which can be controlled + * via IP_FRAG. + */ +#define IP_REASSEMBLY 0 + +/** + * IP_FRAG==1: Fragment outgoing IP packets if their size exceeds MTU. Note + * that this option does not affect incoming packet sizes, which can be + * controlled via IP_REASSEMBLY. + */ +#define IP_FRAG 1 + +/** + * IP_REASS_MAXAGE: Maximum time (in multiples of IP_TMR_INTERVAL - so seconds, normally) + * a fragmented IP packet waits for all fragments to arrive. If not all fragments arrived + * in this time, the whole packet is discarded. + */ +#define IP_REASS_MAXAGE 3 + +/** + * IP_REASS_MAX_PBUFS: Total maximum amount of pbufs waiting to be reassembled. + * Since the received pbufs are enqueued, be sure to configure + * PBUF_POOL_SIZE > IP_REASS_MAX_PBUFS so that the stack is still able to receive + * packets even if the maximum amount of fragments is enqueued for reassembly! + */ +#define IP_REASS_MAX_PBUFS 10 + +/* + ---------------------------------- + ---------- ICMP options ---------- + ---------------------------------- +*/ + +/* + --------------------------------- + ---------- RAW options ---------- + --------------------------------- +*/ + +/* + ---------------------------------- + ---------- DHCP options ---------- + ---------------------------------- +*/ +/** + * LWIP_DHCP==1: Enable DHCP module. + */ +#define LWIP_DHCP 1 + +#define LWIP_DHCP_BOOTP_FILE 0 + +/* + ------------------------------------ + ---------- AUTOIP options ---------- + ------------------------------------ +*/ +/* + ---------------------------------- + ---------- SNMP options ---------- + ---------------------------------- +*/ +/* + ---------------------------------- + ---------- IGMP options ---------- + ---------------------------------- +*/ +/* + ---------------------------------- + ---------- DNS options ----------- + ---------------------------------- +*/ +/** + * LWIP_DNS==1: Turn on DNS module. UDP must be available for DNS + * transport. + */ +#define LWIP_DNS 1 + +/* + --------------------------------- + ---------- UDP options ---------- + --------------------------------- +*/ +/* + --------------------------------- + ---------- TCP options ---------- + --------------------------------- +*/ +/** + * TCP_QUEUE_OOSEQ==1: TCP will queue segments that arrive out of order. + * Define to 0 if your device is low on memory. + */ +#define TCP_QUEUE_OOSEQ 0 + +/* + * LWIP_EVENT_API==1: The user defines lwip_tcp_event() to receive all + * events (accept, sent, etc) that happen in the system. + * LWIP_CALLBACK_API==1: The PCB callback function is called directly + * for the event. This is the default. +*/ +#define TCP_MSS 1460 + +/** + * TCP_MAXRTX: Maximum number of retransmissions of data segments. + */ +#define TCP_MAXRTX 6 + + +/** + * TCP_SYNMAXRTX: Maximum number of retransmissions of SYN segments. + */ +#define TCP_SYNMAXRTX 3 + +/* + ---------------------------------- + ---------- Pbuf options ---------- + ---------------------------------- +*/ + +/* + ------------------------------------------------ + ---------- Network Interfaces options ---------- + ------------------------------------------------ +*/ +/** + * LWIP_NETIF_TX_SINGLE_PBUF: if this is set to 1, lwIP tries to put all data + * to be sent into one single pbuf. This is for compatibility with DMA-enabled + * MACs that do not support scatter-gather. + * Beware that this might involve CPU-memcpy before transmitting that would not + * be needed without this flag! Use this only if you need to! + * + * @todo: TCP and IP-frag do not work with this, yet: + */ +#define LWIP_NETIF_TX_SINGLE_PBUF 1 + +/* + ------------------------------------ + ---------- LOOPIF options ---------- + ------------------------------------ +*/ + +/* + ------------------------------------ + ---------- SLIPIF options ---------- + ------------------------------------ +*/ + +/* + ------------------------------------ + ---------- Thread options ---------- + ------------------------------------ +*/ +/** + * TCPIP_THREAD_STACKSIZE: The stack size used by the main tcpip thread. + * The stack size value itself is platform-dependent, but is passed to + * sys_thread_new() when the thread is created. + */ +#define TCPIP_THREAD_STACKSIZE 512 //not ok:384 + +/** + * TCPIP_THREAD_PRIO: The priority assigned to the main tcpip thread. + * The priority value itself is platform-dependent, but is passed to + * sys_thread_new() when the thread is created. + */ +#define TCPIP_THREAD_PRIO (configMAX_PRIORITIES-5) + +/** + * TCPIP_MBOX_SIZE: The mailbox size for the tcpip thread messages + * The queue size value itself is platform-dependent, but is passed to + * sys_mbox_new() when tcpip_init is called. + */ +#define TCPIP_MBOX_SIZE 16 + +/** + * DEFAULT_UDP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a + * NETCONN_UDP. The queue size value itself is platform-dependent, but is passed + * to sys_mbox_new() when the recvmbox is created. + */ +#define DEFAULT_UDP_RECVMBOX_SIZE 6 + +/** + * DEFAULT_TCP_RECVMBOX_SIZE: The mailbox size for the incoming packets on a + * NETCONN_TCP. The queue size value itself is platform-dependent, but is passed + * to sys_mbox_new() when the recvmbox is created. + */ +#define DEFAULT_TCP_RECVMBOX_SIZE 6 + +/** + * DEFAULT_ACCEPTMBOX_SIZE: The mailbox size for the incoming connections. + * The queue size value itself is platform-dependent, but is passed to + * sys_mbox_new() when the acceptmbox is created. + */ +#define DEFAULT_ACCEPTMBOX_SIZE 6 + +/* + ---------------------------------------------- + ---------- Sequential layer options ---------- + ---------------------------------------------- +*/ + +/* + ------------------------------------ + ---------- Socket options ---------- + ------------------------------------ +*/ +/** + * LWIP_SO_SNDTIMEO==1: Enable send timeout for sockets/netconns and + * SO_SNDTIMEO processing. + */ +#define LWIP_SO_SNDTIMEO 1 + +/** + * LWIP_SO_RCVTIMEO==1: Enable receive timeout for sockets/netconns and + * SO_RCVTIMEO processing. + */ +#define LWIP_SO_RCVTIMEO 1 + +/** + * LWIP_TCP_KEEPALIVE==1: Enable TCP_KEEPIDLE, TCP_KEEPINTVL and TCP_KEEPCNT + * options processing. Note that TCP_KEEPIDLE and TCP_KEEPINTVL have to be set + * in seconds. (does not require sockets.c, and will affect tcp.c) + */ +#define LWIP_TCP_KEEPALIVE 1 + +/** + * LWIP_SO_RCVBUF==1: Enable SO_RCVBUF processing. + */ +#define LWIP_SO_RCVBUF 0 + +/** + * SO_REUSE==1: Enable SO_REUSEADDR option. + */ +#define SO_REUSE 1 + +/* + ---------------------------------------- + ---------- Statistics options ---------- + ---------------------------------------- +*/ + +/* + --------------------------------- + ---------- PPP options ---------- + --------------------------------- +*/ + +/* + -------------------------------------- + ---------- Checksum options ---------- + -------------------------------------- +*/ + +/* + --------------------------------------- + ---------- IPv6 options --------------- + --------------------------------------- +*/ + +/* + --------------------------------------- + ---------- Hook options --------------- + --------------------------------------- +*/ + +/* + --------------------------------------- + ---------- Debugging options ---------- + --------------------------------------- +*/ +/** + * ETHARP_DEBUG: Enable debugging in etharp.c. + */ +#define ETHARP_DEBUG LWIP_DBG_OFF + +/** + * PBUF_DEBUG: Enable debugging in pbuf.c. + */ +#define PBUF_DEBUG LWIP_DBG_OFF + +/** + * API_LIB_DEBUG: Enable debugging in api_lib.c. + */ +#define API_LIB_DEBUG LWIP_DBG_OFF + +/** + * SOCKETS_DEBUG: Enable debugging in sockets.c. + */ +#define SOCKETS_DEBUG LWIP_DBG_OFF + +/** + * IP_DEBUG: Enable debugging for IP. + */ +#define IP_DEBUG LWIP_DBG_OFF + +/** + * MEMP_DEBUG: Enable debugging in memp.c. + */ +#define MEMP_DEBUG LWIP_DBG_OFF + +/** + * TCP_INPUT_DEBUG: Enable debugging in tcp_in.c for incoming debug. + */ +#define TCP_INPUT_DEBUG LWIP_DBG_OFF + +/** + * TCP_OUTPUT_DEBUG: Enable debugging in tcp_out.c output functions. + */ +#define TCP_OUTPUT_DEBUG LWIP_DBG_OFF + +/** + * TCPIP_DEBUG: Enable debugging in tcpip.c. + */ +#define TCPIP_DEBUG LWIP_DBG_OFF + +/** + * DHCP_DEBUG: Enable debugging in dhcp.c. + */ +#define DHCP_DEBUG LWIP_DBG_OFF + +#endif /* __LWIPOPTS_H__ */ diff --git a/lwip/lwip b/lwip/lwip new file mode 160000 index 0000000..5b8b5d4 --- /dev/null +++ b/lwip/lwip @@ -0,0 +1 @@ +Subproject commit 5b8b5d459e7dd890724515bbfad86c705234f9ec diff --git a/lwip/sys_arch.c b/lwip/sys_arch.c new file mode 100644 index 0000000..f625fc6 --- /dev/null +++ b/lwip/sys_arch.c @@ -0,0 +1,585 @@ +/* + * Copyright (c) 2001-2003 Swedish Institute of Computer Science. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT + * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, + * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT + * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING + * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * This file is part of the lwIP TCP/IP stack. + * + * Author: Adam Dunkels + * + */ + +//***************************************************************************** +// +// Include OS functionality. +// +//***************************************************************************** + +/* ------------------------ System architecture includes ----------------------------- */ +#include "arch/sys_arch.h" + +/* ------------------------ lwIP includes --------------------------------- */ +#include "lwip/opt.h" + +#include "lwip/err.h" +#include "lwip/debug.h" +#include "lwip/def.h" +#include "lwip/sys.h" +#include "lwip/mem.h" +#include "lwip/stats.h" + +/* Very crude mechanism used to determine if the critical section handling +functions are being called from an interrupt context or not. This relies on +the interrupt handler setting this variable manually. */ +portBASE_TYPE xInsideISR = pdFALSE; + +/*---------------------------------------------------------------------------* + * Routine: sys_mbox_new + *---------------------------------------------------------------------------* + * Description: + * Creates a new mailbox + * Inputs: + * int size -- Size of elements in the mailbox + * Outputs: + * sys_mbox_t -- Handle to new mailbox + *---------------------------------------------------------------------------*/ +err_t sys_mbox_new( sys_mbox_t *pxMailBox, int iSize ) +{ +err_t xReturn = ERR_MEM; + + *pxMailBox = xQueueCreate( iSize, sizeof( void * ) ); + + if( *pxMailBox != NULL ) + { + xReturn = ERR_OK; + SYS_STATS_INC_USED( mbox ); + } + + return xReturn; +} + + +/*---------------------------------------------------------------------------* + * Routine: sys_mbox_free + *---------------------------------------------------------------------------* + * Description: + * Deallocates a mailbox. If there are messages still present in the + * mailbox when the mailbox is deallocated, it is an indication of a + * programming error in lwIP and the developer should be notified. + * Inputs: + * sys_mbox_t mbox -- Handle of mailbox + * Outputs: + * sys_mbox_t -- Handle to new mailbox + *---------------------------------------------------------------------------*/ +void sys_mbox_free( sys_mbox_t *pxMailBox ) +{ +unsigned long ulMessagesWaiting; + + ulMessagesWaiting = uxQueueMessagesWaiting( *pxMailBox ); + configASSERT( ( ulMessagesWaiting == 0 ) ); + + #if SYS_STATS + { + if( ulMessagesWaiting != 0UL ) + { + SYS_STATS_INC( mbox.err ); + } + + SYS_STATS_DEC( mbox.used ); + } + #endif /* SYS_STATS */ + + vQueueDelete( *pxMailBox ); +} + +/*---------------------------------------------------------------------------* + * Routine: sys_mbox_post + *---------------------------------------------------------------------------* + * Description: + * Post the "msg" to the mailbox. + * Inputs: + * sys_mbox_t mbox -- Handle of mailbox + * void *data -- Pointer to data to post + *---------------------------------------------------------------------------*/ +void sys_mbox_post( sys_mbox_t *pxMailBox, void *pxMessageToPost ) +{ + while( xQueueSendToBack( *pxMailBox, &pxMessageToPost, portMAX_DELAY ) != pdTRUE ); +} + +/*---------------------------------------------------------------------------* + * Routine: sys_mbox_trypost + *---------------------------------------------------------------------------* + * Description: + * Try to post the "msg" to the mailbox. Returns immediately with + * error if cannot. + * Inputs: + * sys_mbox_t mbox -- Handle of mailbox + * void *msg -- Pointer to data to post + * Outputs: + * err_t -- ERR_OK if message posted, else ERR_MEM + * if not. + *---------------------------------------------------------------------------*/ +err_t sys_mbox_trypost( sys_mbox_t *pxMailBox, void *pxMessageToPost ) +{ +err_t xReturn; +portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; + + if( xInsideISR != pdFALSE ) + { + xReturn = xQueueSendFromISR( *pxMailBox, &pxMessageToPost, &xHigherPriorityTaskWoken ); + } + else + { + xReturn = xQueueSend( *pxMailBox, &pxMessageToPost, ( portTickType ) 0 ); + } + + if( xReturn == pdPASS ) + { + xReturn = ERR_OK; + } + else + { + /* The queue was already full. */ + xReturn = ERR_MEM; + SYS_STATS_INC( mbox.err ); + } + + return xReturn; +} + +/*---------------------------------------------------------------------------* + * Routine: sys_arch_mbox_fetch + *---------------------------------------------------------------------------* + * Description: + * Blocks the thread until a message arrives in the mailbox, but does + * not block the thread longer than "timeout" milliseconds (similar to + * the sys_arch_sem_wait() function). The "msg" argument is a result + * parameter that is set by the function (i.e., by doing "*msg = + * ptr"). The "msg" parameter maybe NULL to indicate that the message + * should be dropped. + * + * The return values are the same as for the sys_arch_sem_wait() function: + * Number of milliseconds spent waiting or SYS_ARCH_TIMEOUT if there was a + * timeout. + * + * Note that a function with a similar name, sys_mbox_fetch(), is + * implemented by lwIP. + * Inputs: + * sys_mbox_t mbox -- Handle of mailbox + * void **msg -- Pointer to pointer to msg received + * u32_t timeout -- Number of milliseconds until timeout + * Outputs: + * u32_t -- SYS_ARCH_TIMEOUT if timeout, else number + * of milliseconds until received. + *---------------------------------------------------------------------------*/ +u32_t sys_arch_mbox_fetch( sys_mbox_t *pxMailBox, void **ppvBuffer, u32_t ulTimeOut ) +{ +void *pvDummy; +portTickType xStartTime, xEndTime, xElapsed; +unsigned long ulReturn; + + xStartTime = xTaskGetTickCount(); + + if( NULL == ppvBuffer ) + { + ppvBuffer = &pvDummy; + } + + if( ulTimeOut != 0UL ) + { + configASSERT( xInsideISR == ( portBASE_TYPE ) 0 ); + + if( pdTRUE == xQueueReceive( *pxMailBox, &( *ppvBuffer ), ulTimeOut/ portTICK_RATE_MS ) ) + { + xEndTime = xTaskGetTickCount(); + xElapsed = ( xEndTime - xStartTime ) * portTICK_RATE_MS; + + ulReturn = xElapsed; + } + else + { + /* Timed out. */ + *ppvBuffer = NULL; + ulReturn = SYS_ARCH_TIMEOUT; + } + } + else + { + while( pdTRUE != xQueueReceive( *pxMailBox, &( *ppvBuffer ), portMAX_DELAY ) ); + xEndTime = xTaskGetTickCount(); + xElapsed = ( xEndTime - xStartTime ) * portTICK_RATE_MS; + + if( xElapsed == 0UL ) + { + xElapsed = 1UL; + } + + ulReturn = xElapsed; + } + + return ulReturn; +} + +/*---------------------------------------------------------------------------* + * Routine: sys_arch_mbox_tryfetch + *---------------------------------------------------------------------------* + * Description: + * Similar to sys_arch_mbox_fetch, but if message is not ready + * immediately, we'll return with SYS_MBOX_EMPTY. On success, 0 is + * returned. + * Inputs: + * sys_mbox_t mbox -- Handle of mailbox + * void **msg -- Pointer to pointer to msg received + * Outputs: + * u32_t -- SYS_MBOX_EMPTY if no messages. Otherwise, + * return ERR_OK. + *---------------------------------------------------------------------------*/ +u32_t sys_arch_mbox_tryfetch( sys_mbox_t *pxMailBox, void **ppvBuffer ) +{ +void *pvDummy; +unsigned long ulReturn; +long lResult; +portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; + + if( ppvBuffer== NULL ) + { + ppvBuffer = &pvDummy; + } + + if( xInsideISR != pdFALSE ) + { + lResult = xQueueReceiveFromISR( *pxMailBox, &( *ppvBuffer ), &xHigherPriorityTaskWoken ); + } + else + { + lResult = xQueueReceive( *pxMailBox, &( *ppvBuffer ), 0UL ); + } + + if( lResult == pdPASS ) + { + ulReturn = ERR_OK; + } + else + { + ulReturn = SYS_MBOX_EMPTY; + } + + return ulReturn; +} + +/*---------------------------------------------------------------------------* + * Routine: sys_sem_new + *---------------------------------------------------------------------------* + * Description: + * Creates and returns a new semaphore. The "ucCount" argument specifies + * the initial state of the semaphore. + * NOTE: Currently this routine only creates counts of 1 or 0 + * Inputs: + * sys_mbox_t mbox -- Handle of mailbox + * u8_t ucCount -- Initial ucCount of semaphore (1 or 0) + * Outputs: + * sys_sem_t -- Created semaphore or 0 if could not create. + *---------------------------------------------------------------------------*/ +err_t sys_sem_new( sys_sem_t *pxSemaphore, u8_t ucCount ) +{ +err_t xReturn = ERR_MEM; + + vSemaphoreCreateBinary( ( *pxSemaphore ) ); + + if( *pxSemaphore != NULL ) + { + if( ucCount == 0U ) + { + xSemaphoreTake( *pxSemaphore, 1UL ); + } + + xReturn = ERR_OK; + SYS_STATS_INC_USED( sem ); + } + else + { + SYS_STATS_INC( sem.err ); + } + + return xReturn; +} + +/*---------------------------------------------------------------------------* + * Routine: sys_arch_sem_wait + *---------------------------------------------------------------------------* + * Description: + * Blocks the thread while waiting for the semaphore to be + * signaled. If the "timeout" argument is non-zero, the thread should + * only be blocked for the specified time (measured in + * milliseconds). + * + * If the timeout argument is non-zero, the return value is the number of + * milliseconds spent waiting for the semaphore to be signaled. If the + * semaphore wasn't signaled within the specified time, the return value is + * SYS_ARCH_TIMEOUT. If the thread didn't have to wait for the semaphore + * (i.e., it was already signaled), the function may return zero. + * + * Notice that lwIP implements a function with a similar name, + * sys_sem_wait(), that uses the sys_arch_sem_wait() function. + * Inputs: + * sys_sem_t sem -- Semaphore to wait on + * u32_t timeout -- Number of milliseconds until timeout + * Outputs: + * u32_t -- Time elapsed or SYS_ARCH_TIMEOUT. + *---------------------------------------------------------------------------*/ +u32_t sys_arch_sem_wait( sys_sem_t *pxSemaphore, u32_t ulTimeout ) +{ +portTickType xStartTime, xEndTime, xElapsed; +unsigned long ulReturn; + + xStartTime = xTaskGetTickCount(); + + if( ulTimeout != 0UL ) + { + if( xSemaphoreTake( *pxSemaphore, ulTimeout / portTICK_RATE_MS ) == pdTRUE ) + { + xEndTime = xTaskGetTickCount(); + xElapsed = (xEndTime - xStartTime) * portTICK_RATE_MS; + ulReturn = xElapsed; + } + else + { + ulReturn = SYS_ARCH_TIMEOUT; + } + } + else + { + while( xSemaphoreTake( *pxSemaphore, portMAX_DELAY ) != pdTRUE ); + xEndTime = xTaskGetTickCount(); + xElapsed = ( xEndTime - xStartTime ) * portTICK_RATE_MS; + + if( xElapsed == 0UL ) + { + xElapsed = 1UL; + } + + ulReturn = xElapsed; + } + + return ulReturn; +} + +/** Create a new mutex + * @param mutex pointer to the mutex to create + * @return a new mutex */ +err_t sys_mutex_new( sys_mutex_t *pxMutex ) +{ +err_t xReturn = ERR_MEM; + + *pxMutex = xSemaphoreCreateMutex(); + + if( *pxMutex != NULL ) + { + xReturn = ERR_OK; + SYS_STATS_INC_USED( mutex ); + } + else + { + SYS_STATS_INC( mutex.err ); + } + + return xReturn; +} + +/** Lock a mutex + * @param mutex the mutex to lock */ +void sys_mutex_lock( sys_mutex_t *pxMutex ) +{ + while( xSemaphoreTake( *pxMutex, portMAX_DELAY ) != pdPASS ); +} + +/** Unlock a mutex + * @param mutex the mutex to unlock */ +void sys_mutex_unlock(sys_mutex_t *pxMutex ) +{ + xSemaphoreGive( *pxMutex ); +} + + +/** Delete a semaphore + * @param mutex the mutex to delete */ +void sys_mutex_free( sys_mutex_t *pxMutex ) +{ + SYS_STATS_DEC( mutex.used ); + vQueueDelete( *pxMutex ); +} + + +/*---------------------------------------------------------------------------* + * Routine: sys_sem_signal + *---------------------------------------------------------------------------* + * Description: + * Signals (releases) a semaphore + * Inputs: + * sys_sem_t sem -- Semaphore to signal + *---------------------------------------------------------------------------*/ +void sys_sem_signal( sys_sem_t *pxSemaphore ) +{ +portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE; + + if( xInsideISR != pdFALSE ) + { + xSemaphoreGiveFromISR( *pxSemaphore, &xHigherPriorityTaskWoken ); + } + else + { + xSemaphoreGive( *pxSemaphore ); + } +} + +/*---------------------------------------------------------------------------* + * Routine: sys_sem_free + *---------------------------------------------------------------------------* + * Description: + * Deallocates a semaphore + * Inputs: + * sys_sem_t sem -- Semaphore to free + *---------------------------------------------------------------------------*/ +void sys_sem_free( sys_sem_t *pxSemaphore ) +{ + SYS_STATS_DEC(sem.used); + vQueueDelete( *pxSemaphore ); +} + +/*---------------------------------------------------------------------------* + * Routine: sys_init + *---------------------------------------------------------------------------* + * Description: + * Initialize sys arch + *---------------------------------------------------------------------------*/ +void sys_init(void) +{ +} + +u32_t sys_now(void) +{ + return xTaskGetTickCount(); +} + +/*---------------------------------------------------------------------------* + * Routine: sys_thread_new + *---------------------------------------------------------------------------* + * Description: + * Starts a new thread with priority "prio" that will begin its + * execution in the function "thread()". The "arg" argument will be + * passed as an argument to the thread() function. The id of the new + * thread is returned. Both the id and the priority are system + * dependent. + * Inputs: + * char *name -- Name of thread + * void (* thread)(void *arg) -- Pointer to function to run. + * void *arg -- Argument passed into function + * int stacksize -- Required stack amount in bytes + * int prio -- Thread priority + * Outputs: + * sys_thread_t -- Pointer to per-thread timeouts. + *---------------------------------------------------------------------------*/ +sys_thread_t sys_thread_new( const char *pcName, void( *pxThread )( void *pvParameters ), void *pvArg, int iStackSize, int iPriority ) +{ +xTaskHandle xCreatedTask; +portBASE_TYPE xResult; +sys_thread_t xReturn; + + xResult = xTaskCreate( pxThread, ( signed char * ) pcName, iStackSize, pvArg, iPriority, &xCreatedTask ); + + if( xResult == pdPASS ) + { + xReturn = xCreatedTask; + } + else + { + xReturn = NULL; + } + + return xReturn; +} + +/*---------------------------------------------------------------------------* + * Routine: sys_arch_protect + *---------------------------------------------------------------------------* + * Description: + * This optional function does a "fast" critical region protection and + * returns the previous protection level. This function is only called + * during very short critical regions. An embedded system which supports + * ISR-based drivers might want to implement this function by disabling + * interrupts. Task-based systems might want to implement this by using + * a mutex or disabling tasking. This function should support recursive + * calls from the same task or interrupt. In other words, + * sys_arch_protect() could be called while already protected. In + * that case the return value indicates that it is already protected. + * + * sys_arch_protect() is only required if your port is supporting an + * operating system. + * Outputs: + * sys_prot_t -- Previous protection level (not used here) + *---------------------------------------------------------------------------*/ +sys_prot_t sys_arch_protect( void ) +{ + if( xInsideISR == pdFALSE ) + { + taskENTER_CRITICAL(); + } + return ( sys_prot_t ) 1; +} + +/*---------------------------------------------------------------------------* + * Routine: sys_arch_unprotect + *---------------------------------------------------------------------------* + * Description: + * This optional function does a "fast" set of critical region + * protection to the value specified by pval. See the documentation for + * sys_arch_protect() for more information. This function is only + * required if your port is supporting an operating system. + * Inputs: + * sys_prot_t -- Previous protection level (not used here) + *---------------------------------------------------------------------------*/ +void sys_arch_unprotect( sys_prot_t xValue ) +{ + (void) xValue; + if( xInsideISR == pdFALSE ) + { + taskEXIT_CRITICAL(); + } +} + +/* + * Prints an assertion messages and aborts execution. + */ +void sys_assert( const char *pcMessage ) +{ + (void) pcMessage; + + for (;;) + { + } +} +/*-------------------------------------------------------------------------* + * End of File: sys_arch.c + *-------------------------------------------------------------------------*/ +