+++ /dev/null
-/*
- * 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 <adam@sics.se>
- *
- */
-#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"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-#define IP_HLEN 40
-
-#define IP_PROTO_ICMP 58
-#define IP_PROTO_UDP 17
-#define IP_PROTO_UDPLITE 136
-#define IP_PROTO_TCP 6
-
-/* 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 */
-
-/* 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 struct ip_addr local_ip; \
- struct ip_addr remote_ip; \
- /* Socket options */ \
- u16_t so_options; \
- /* Type Of Service */ \
- u8_t tos; \
- /* Time To Live */ \
- u8_t ttl; \
- /* link layer address resolution hint */ \
- IP_PCB_ADDRHINT
-
-
-/* The IPv6 header. */
-struct ip_hdr {
-#if BYTE_ORDER == LITTLE_ENDIAN
- u8_t tclass1:4, v:4;
- u8_t flow1:4, tclass2:4;
-#else
- u8_t v:4, tclass1:4;
- u8_t tclass2:8, flow1:4;
-#endif
- u16_t flow2;
- u16_t len; /* payload length */
- u8_t nexthdr; /* next header */
- u8_t hoplim; /* hop limit (TTL) */
- struct ip_addr src, dest; /* source and destination IP addresses */
-};
-
-#define IPH_PROTO(hdr) (iphdr->nexthdr)
-
-void ip_init(void);
-
-#include "lwip/netif.h"
-
-struct netif *ip_route(struct ip_addr *dest);
-
-void ip_input(struct pbuf *p, struct netif *inp);
-
-/* source and destination addresses in network byte order, please */
-err_t ip_output(struct pbuf *p, struct ip_addr *src, struct ip_addr *dest,
- u8_t ttl, u8_t proto);
-
-err_t ip_output_if(struct pbuf *p, struct ip_addr *src, struct ip_addr *dest,
- u8_t ttl, u8_t proto,
- struct netif *netif);
-
-#if IP_DEBUG
-void ip_debug_print(struct pbuf *p);
-#endif /* IP_DEBUG */
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* __LWIP_IP_H__ */
-
-