source: arduino-1-6-7/trunk/fuentes/arduino-ide-amd64/hardware/arduino/avr/firmwares/wifishield/wifiHD/src/SOFTWARE_FRAMEWORK/SERVICES/LWIP/lwip-1.3.2/src/include/ipv4/lwip/ip_frag.h @ 46

Last change on this file since 46 was 46, checked in by jrpelegrina, 4 years ago

First release to Xenial

File size: 2.5 KB
Line 
1/* This header file is part of the ATMEL AVR-UC3-SoftwareFramework-1.7.0 Release */
2
3/*
4 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without modification,
8 * are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright notice,
11 *    this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright notice,
13 *    this list of conditions and the following disclaimer in the documentation
14 *    and/or other materials provided with the distribution.
15 * 3. The name of the author may not be used to endorse or promote products
16 *    derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
19 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
21 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
22 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
23 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
26 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
27 * OF SUCH DAMAGE.
28 *
29 * This file is part of the lwIP TCP/IP stack.
30 *
31 * Author: Jani Monoses <jani@iv.ro>
32 *
33 */
34
35#ifndef __LWIP_IP_FRAG_H__
36#define __LWIP_IP_FRAG_H__
37
38#include "lwip/opt.h"
39#include "lwip/err.h"
40#include "lwip/pbuf.h"
41#include "lwip/netif.h"
42#include "lwip/ip_addr.h"
43#include "lwip/ip.h"
44
45#ifdef __cplusplus
46extern "C" {
47#endif
48
49#if IP_REASSEMBLY
50/* The IP reassembly timer interval in milliseconds. */
51#define IP_TMR_INTERVAL 1000
52
53/* IP reassembly helper struct.
54 * This is exported because memp needs to know the size.
55 */
56struct ip_reassdata {
57  struct ip_reassdata *next;
58  struct pbuf *p;
59  struct ip_hdr iphdr;
60  u16_t datagram_len;
61  u8_t flags;
62  u8_t timer;
63};
64
65void ip_reass_init(void);
66void ip_reass_tmr(void);
67struct pbuf * ip_reass(struct pbuf *p);
68#endif /* IP_REASSEMBLY */
69
70#if IP_FRAG
71err_t ip_frag(struct pbuf *p, struct netif *netif, struct ip_addr *dest);
72#endif /* IP_FRAG */
73
74#ifdef __cplusplus
75}
76#endif
77
78#endif /* __LWIP_IP_FRAG_H__ */
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