Rod Coleman / NetServSB2

Netservices modded to read fragmented HTTP respsonse/payload from special purpose server - 180 bytes only

lwip/include/ipv4/lwip/ip_frag.h@0:850eacf3e945, 2011-09-08 (annotated)

Committer:
RodColeman
Date:
Thu Sep 08 10:48:09 2011 +0000
Revision:
0:850eacf3e945
revised fixed length to 178 bytes

Who changed what in which revision?

UserRevisionLine numberNew contents of line
RodColeman 0:850eacf3e945 1 /*
RodColeman 0:850eacf3e945 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
RodColeman 0:850eacf3e945 3 * All rights reserved.
RodColeman 0:850eacf3e945 4 *
RodColeman 0:850eacf3e945 5 * Redistribution and use in source and binary forms, with or without modification,
RodColeman 0:850eacf3e945 6 * are permitted provided that the following conditions are met:
RodColeman 0:850eacf3e945 7 *
RodColeman 0:850eacf3e945 8 * 1. Redistributions of source code must retain the above copyright notice,
RodColeman 0:850eacf3e945 9 * this list of conditions and the following disclaimer.
RodColeman 0:850eacf3e945 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
RodColeman 0:850eacf3e945 11 * this list of conditions and the following disclaimer in the documentation
RodColeman 0:850eacf3e945 12 * and/or other materials provided with the distribution.
RodColeman 0:850eacf3e945 13 * 3. The name of the author may not be used to endorse or promote products
RodColeman 0:850eacf3e945 14 * derived from this software without specific prior written permission.
RodColeman 0:850eacf3e945 15 *
RodColeman 0:850eacf3e945 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
RodColeman 0:850eacf3e945 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
RodColeman 0:850eacf3e945 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
RodColeman 0:850eacf3e945 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
RodColeman 0:850eacf3e945 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
RodColeman 0:850eacf3e945 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
RodColeman 0:850eacf3e945 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
RodColeman 0:850eacf3e945 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
RodColeman 0:850eacf3e945 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
RodColeman 0:850eacf3e945 25 * OF SUCH DAMAGE.
RodColeman 0:850eacf3e945 26 *
RodColeman 0:850eacf3e945 27 * This file is part of the lwIP TCP/IP stack.
RodColeman 0:850eacf3e945 28 *
RodColeman 0:850eacf3e945 29 * Author: Jani Monoses <jani@iv.ro>
RodColeman 0:850eacf3e945 30 *
RodColeman 0:850eacf3e945 31 */
RodColeman 0:850eacf3e945 32
RodColeman 0:850eacf3e945 33 #ifndef __LWIP_IP_FRAG_H__
RodColeman 0:850eacf3e945 34 #define __LWIP_IP_FRAG_H__
RodColeman 0:850eacf3e945 35
RodColeman 0:850eacf3e945 36 #include "lwip/opt.h"
RodColeman 0:850eacf3e945 37 #include "lwip/err.h"
RodColeman 0:850eacf3e945 38 #include "lwip/pbuf.h"
RodColeman 0:850eacf3e945 39 #include "lwip/netif.h"
RodColeman 0:850eacf3e945 40 #include "lwip/ip_addr.h"
RodColeman 0:850eacf3e945 41 #include "lwip/ip.h"
RodColeman 0:850eacf3e945 42
RodColeman 0:850eacf3e945 43 #ifdef __cplusplus
RodColeman 0:850eacf3e945 44 extern "C" {
RodColeman 0:850eacf3e945 45 #endif
RodColeman 0:850eacf3e945 46
RodColeman 0:850eacf3e945 47 #if IP_REASSEMBLY
RodColeman 0:850eacf3e945 48 /* The IP reassembly timer interval in milliseconds. */
RodColeman 0:850eacf3e945 49 #define IP_TMR_INTERVAL 1000
RodColeman 0:850eacf3e945 50
RodColeman 0:850eacf3e945 51 /* IP reassembly helper struct.
RodColeman 0:850eacf3e945 52 * This is exported because memp needs to know the size.
RodColeman 0:850eacf3e945 53 */
RodColeman 0:850eacf3e945 54 struct ip_reassdata {
RodColeman 0:850eacf3e945 55 struct ip_reassdata *next;
RodColeman 0:850eacf3e945 56 struct pbuf *p;
RodColeman 0:850eacf3e945 57 struct ip_hdr iphdr;
RodColeman 0:850eacf3e945 58 u16_t datagram_len;
RodColeman 0:850eacf3e945 59 u8_t flags;
RodColeman 0:850eacf3e945 60 u8_t timer;
RodColeman 0:850eacf3e945 61 };
RodColeman 0:850eacf3e945 62
RodColeman 0:850eacf3e945 63 void ip_reass_init(void);
RodColeman 0:850eacf3e945 64 void ip_reass_tmr(void);
RodColeman 0:850eacf3e945 65 struct pbuf * ip_reass(struct pbuf *p);
RodColeman 0:850eacf3e945 66 #endif /* IP_REASSEMBLY */
RodColeman 0:850eacf3e945 67
RodColeman 0:850eacf3e945 68 #if IP_FRAG
RodColeman 0:850eacf3e945 69 #if !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF
RodColeman 0:850eacf3e945 70 /** A custom pbuf that holds a reference to another pbuf, which is freed
RodColeman 0:850eacf3e945 71 * when this custom pbuf is freed. This is used to create a custom PBUF_REF
RodColeman 0:850eacf3e945 72 * that points into the original pbuf. */
RodColeman 0:850eacf3e945 73 struct pbuf_custom_ref {
RodColeman 0:850eacf3e945 74 /** 'base class' */
RodColeman 0:850eacf3e945 75 struct pbuf_custom pc;
RodColeman 0:850eacf3e945 76 /** pointer to the original pbuf that is referenced */
RodColeman 0:850eacf3e945 77 struct pbuf *original;
RodColeman 0:850eacf3e945 78 };
RodColeman 0:850eacf3e945 79 #endif /* !IP_FRAG_USES_STATIC_BUF && !LWIP_NETIF_TX_SINGLE_PBUF */
RodColeman 0:850eacf3e945 80
RodColeman 0:850eacf3e945 81 err_t ip_frag(struct pbuf *p, struct netif *netif, ip_addr_t *dest);
RodColeman 0:850eacf3e945 82 #endif /* IP_FRAG */
RodColeman 0:850eacf3e945 83
RodColeman 0:850eacf3e945 84 #ifdef __cplusplus
RodColeman 0:850eacf3e945 85 }
RodColeman 0:850eacf3e945 86 #endif
RodColeman 0:850eacf3e945 87
RodColeman 0:850eacf3e945 88 #endif /* __LWIP_IP_FRAG_H__ */