ReactOS 0.4.16-dev-297-gc569aee
ip4.h
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1
6/*
7 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without modification,
11 * are permitted provided that the following conditions are met:
12 *
13 * 1. Redistributions of source code must retain the above copyright notice,
14 * this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright notice,
16 * this list of conditions and the following disclaimer in the documentation
17 * and/or other materials provided with the distribution.
18 * 3. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
22 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
23 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
24 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
25 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
26 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
29 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
30 * OF SUCH DAMAGE.
31 *
32 * This file is part of the lwIP TCP/IP stack.
33 *
34 * Author: Adam Dunkels <adam@sics.se>
35 *
36 */
37#ifndef LWIP_HDR_IP4_H
38#define LWIP_HDR_IP4_H
39
40#include "lwip/opt.h"
41
42#if LWIP_IPV4
43
44#include "lwip/def.h"
45#include "lwip/pbuf.h"
46#include "lwip/ip4_addr.h"
47#include "lwip/err.h"
48#include "lwip/netif.h"
49#include "lwip/prot/ip4.h"
50
51#ifdef __cplusplus
52extern "C" {
53#endif
54
55#ifdef LWIP_HOOK_IP4_ROUTE_SRC
56#define LWIP_IPV4_SRC_ROUTING 1
57#else
58#define LWIP_IPV4_SRC_ROUTING 0
59#endif
60
62#define IP_OPTIONS_SEND (LWIP_IPV4 && LWIP_IGMP)
63
64#define ip_init() /* Compatibility define, no init needed. */
65struct netif *ip4_route(const ip4_addr_t *dest);
66#if LWIP_IPV4_SRC_ROUTING
67struct netif *ip4_route_src(const ip4_addr_t *src, const ip4_addr_t *dest);
68#else /* LWIP_IPV4_SRC_ROUTING */
69#define ip4_route_src(src, dest) ip4_route(dest)
70#endif /* LWIP_IPV4_SRC_ROUTING */
71err_t ip4_input(struct pbuf *p, struct netif *inp);
72err_t ip4_output(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
73 u8_t ttl, u8_t tos, u8_t proto);
74err_t ip4_output_if(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
75 u8_t ttl, u8_t tos, u8_t proto, struct netif *netif);
76err_t ip4_output_if_src(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
77 u8_t ttl, u8_t tos, u8_t proto, struct netif *netif);
78#if LWIP_NETIF_USE_HINTS
79err_t ip4_output_hinted(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
80 u8_t ttl, u8_t tos, u8_t proto, struct netif_hint *netif_hint);
81#endif /* LWIP_NETIF_USE_HINTS */
82#if IP_OPTIONS_SEND
83err_t ip4_output_if_opt(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
84 u8_t ttl, u8_t tos, u8_t proto, struct netif *netif, void *ip_options,
85 u16_t optlen);
86err_t ip4_output_if_opt_src(struct pbuf *p, const ip4_addr_t *src, const ip4_addr_t *dest,
87 u8_t ttl, u8_t tos, u8_t proto, struct netif *netif, void *ip_options,
88 u16_t optlen);
89#endif /* IP_OPTIONS_SEND */
90
91#if LWIP_MULTICAST_TX_OPTIONS
92void ip4_set_default_multicast_netif(struct netif* default_multicast_netif);
93#endif /* LWIP_MULTICAST_TX_OPTIONS */
94
95#define ip4_netif_get_local_ip(netif) (((netif) != NULL) ? netif_ip_addr4(netif) : NULL)
96
97#if IP_DEBUG
98void ip4_debug_print(struct pbuf *p);
99#else
100#define ip4_debug_print(p)
101#endif /* IP_DEBUG */
102
103#ifdef __cplusplus
104}
105#endif
106
107#endif /* LWIP_IPV4 */
108
109#endif /* LWIP_HDR_IP_H */
GLenum src
Definition: glext.h:6340
GLfloat GLfloat p
Definition: glext.h:8902
uint8_t u8_t
Definition: arch.h:125
uint16_t u16_t
Definition: arch.h:127
s8_t err_t
Definition: err.h:96
static char * dest
Definition: rtl.c:135
Definition: netif.h:269
Definition: pbuf.h:186