Simon Ford / NetServices

Version of http://mbed.org/cookbook/NetServicesTribute with setting set the same for LPC2368

Dependents:   UDPSocketExample 24LCxx_I2CApp WeatherPlatform_pachube HvZServerLib ... more

lwip/include/ipv4/lwip/ip_frag.h@0:350011bf8be7, 2010-11-23 (annotated)

Committer:
simon
Date:
Tue Nov 23 14:15:36 2010 +0000
Revision:
0:350011bf8be7
Experimental version for testing UDP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
simon 0:350011bf8be7 1 /*
simon 0:350011bf8be7 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
simon 0:350011bf8be7 3 * All rights reserved.
simon 0:350011bf8be7 4 *
simon 0:350011bf8be7 5 * Redistribution and use in source and binary forms, with or without modification,
simon 0:350011bf8be7 6 * are permitted provided that the following conditions are met:
simon 0:350011bf8be7 7 *
simon 0:350011bf8be7 8 * 1. Redistributions of source code must retain the above copyright notice,
simon 0:350011bf8be7 9 * this list of conditions and the following disclaimer.
simon 0:350011bf8be7 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
simon 0:350011bf8be7 11 * this list of conditions and the following disclaimer in the documentation
simon 0:350011bf8be7 12 * and/or other materials provided with the distribution.
simon 0:350011bf8be7 13 * 3. The name of the author may not be used to endorse or promote products
simon 0:350011bf8be7 14 * derived from this software without specific prior written permission.
simon 0:350011bf8be7 15 *
simon 0:350011bf8be7 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
simon 0:350011bf8be7 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
simon 0:350011bf8be7 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
simon 0:350011bf8be7 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
simon 0:350011bf8be7 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
simon 0:350011bf8be7 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
simon 0:350011bf8be7 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
simon 0:350011bf8be7 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
simon 0:350011bf8be7 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
simon 0:350011bf8be7 25 * OF SUCH DAMAGE.
simon 0:350011bf8be7 26 *
simon 0:350011bf8be7 27 * This file is part of the lwIP TCP/IP stack.
simon 0:350011bf8be7 28 *
simon 0:350011bf8be7 29 * Author: Jani Monoses <jani@iv.ro>
simon 0:350011bf8be7 30 *
simon 0:350011bf8be7 31 */
simon 0:350011bf8be7 32
simon 0:350011bf8be7 33 #ifndef __LWIP_IP_FRAG_H__
simon 0:350011bf8be7 34 #define __LWIP_IP_FRAG_H__
simon 0:350011bf8be7 35
simon 0:350011bf8be7 36 #include "lwip/opt.h"
simon 0:350011bf8be7 37 #include "lwip/err.h"
simon 0:350011bf8be7 38 #include "lwip/pbuf.h"
simon 0:350011bf8be7 39 #include "lwip/netif.h"
simon 0:350011bf8be7 40 #include "lwip/ip_addr.h"
simon 0:350011bf8be7 41 #include "lwip/ip.h"
simon 0:350011bf8be7 42
simon 0:350011bf8be7 43 #ifdef __cplusplus
simon 0:350011bf8be7 44 extern "C" {
simon 0:350011bf8be7 45 #endif
simon 0:350011bf8be7 46
simon 0:350011bf8be7 47 #if IP_REASSEMBLY
simon 0:350011bf8be7 48 /* The IP reassembly timer interval in milliseconds. */
simon 0:350011bf8be7 49 #define IP_TMR_INTERVAL 1000
simon 0:350011bf8be7 50
simon 0:350011bf8be7 51 /* IP reassembly helper struct.
simon 0:350011bf8be7 52 * This is exported because memp needs to know the size.
simon 0:350011bf8be7 53 */
simon 0:350011bf8be7 54 struct ip_reassdata {
simon 0:350011bf8be7 55 struct ip_reassdata *next;
simon 0:350011bf8be7 56 struct pbuf *p;
simon 0:350011bf8be7 57 struct ip_hdr iphdr;
simon 0:350011bf8be7 58 u16_t datagram_len;
simon 0:350011bf8be7 59 u8_t flags;
simon 0:350011bf8be7 60 u8_t timer;
simon 0:350011bf8be7 61 };
simon 0:350011bf8be7 62
simon 0:350011bf8be7 63 void ip_reass_init(void);
simon 0:350011bf8be7 64 void ip_reass_tmr(void);
simon 0:350011bf8be7 65 struct pbuf * ip_reass(struct pbuf *p);
simon 0:350011bf8be7 66 #endif /* IP_REASSEMBLY */
simon 0:350011bf8be7 67
simon 0:350011bf8be7 68 #if IP_FRAG
simon 0:350011bf8be7 69 #if !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF
simon 0:350011bf8be7 70 /** A custom pbuf that holds a reference to another pbuf, which is freed
simon 0:350011bf8be7 71 * when this custom pbuf is freed. This is used to create a custom PBUF_REF
simon 0:350011bf8be7 72 * that points into the original pbuf. */
simon 0:350011bf8be7 73 struct pbuf_custom_ref {
simon 0:350011bf8be7 74 /** 'base class' */
simon 0:350011bf8be7 75 struct pbuf_custom pc;
simon 0:350011bf8be7 76 /** pointer to the original pbuf that is referenced */
simon 0:350011bf8be7 77 struct pbuf *original;
simon 0:350011bf8be7 78 };
simon 0:350011bf8be7 79 #endif /* !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF */
simon 0:350011bf8be7 80
simon 0:350011bf8be7 81 err_t ip_frag(struct pbuf *p, struct netif *netif, ip_addr_t *dest);
simon 0:350011bf8be7 82 #endif /* IP_FRAG */
simon 0:350011bf8be7 83
simon 0:350011bf8be7 84 #ifdef __cplusplus
simon 0:350011bf8be7 85 }
simon 0:350011bf8be7 86 #endif
simon 0:350011bf8be7 87
simon 0:350011bf8be7 88 #endif /* __LWIP_IP_FRAG_H__ */