Port of LwIP performed by Ralf in 2010. Not recommended for use with recent mbed libraries, but good demos of raw LwIP possible
Dependents: LwIP_raw_API_serverExample tiny-dtls
Core/lwIP/include/ipv4/lwip/ip_frag.h@0:0791c1fece8e, 2012-09-18 (annotated)
- Committer:
- RodColeman
- Date:
- Tue Sep 18 14:41:24 2012 +0000
- Revision:
- 0:0791c1fece8e
[mbed] converted /Eth_TCP_Wei_Server/lwip
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
RodColeman | 0:0791c1fece8e | 1 | /* |
RodColeman | 0:0791c1fece8e | 2 | * Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
RodColeman | 0:0791c1fece8e | 3 | * All rights reserved. |
RodColeman | 0:0791c1fece8e | 4 | * |
RodColeman | 0:0791c1fece8e | 5 | * Redistribution and use in source and binary forms, with or without modification, |
RodColeman | 0:0791c1fece8e | 6 | * are permitted provided that the following conditions are met: |
RodColeman | 0:0791c1fece8e | 7 | * |
RodColeman | 0:0791c1fece8e | 8 | * 1. Redistributions of source code must retain the above copyright notice, |
RodColeman | 0:0791c1fece8e | 9 | * this list of conditions and the following disclaimer. |
RodColeman | 0:0791c1fece8e | 10 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
RodColeman | 0:0791c1fece8e | 11 | * this list of conditions and the following disclaimer in the documentation |
RodColeman | 0:0791c1fece8e | 12 | * and/or other materials provided with the distribution. |
RodColeman | 0:0791c1fece8e | 13 | * 3. The name of the author may not be used to endorse or promote products |
RodColeman | 0:0791c1fece8e | 14 | * derived from this software without specific prior written permission. |
RodColeman | 0:0791c1fece8e | 15 | * |
RodColeman | 0:0791c1fece8e | 16 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
RodColeman | 0:0791c1fece8e | 17 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
RodColeman | 0:0791c1fece8e | 18 | * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
RodColeman | 0:0791c1fece8e | 19 | * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
RodColeman | 0:0791c1fece8e | 20 | * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
RodColeman | 0:0791c1fece8e | 21 | * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
RodColeman | 0:0791c1fece8e | 22 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
RodColeman | 0:0791c1fece8e | 23 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
RodColeman | 0:0791c1fece8e | 24 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
RodColeman | 0:0791c1fece8e | 25 | * OF SUCH DAMAGE. |
RodColeman | 0:0791c1fece8e | 26 | * |
RodColeman | 0:0791c1fece8e | 27 | * This file is part of the lwIP TCP/IP stack. |
RodColeman | 0:0791c1fece8e | 28 | * |
RodColeman | 0:0791c1fece8e | 29 | * Author: Jani Monoses <jani@iv.ro> |
RodColeman | 0:0791c1fece8e | 30 | * |
RodColeman | 0:0791c1fece8e | 31 | */ |
RodColeman | 0:0791c1fece8e | 32 | |
RodColeman | 0:0791c1fece8e | 33 | #ifndef __LWIP_IP_FRAG_H__ |
RodColeman | 0:0791c1fece8e | 34 | #define __LWIP_IP_FRAG_H__ |
RodColeman | 0:0791c1fece8e | 35 | |
RodColeman | 0:0791c1fece8e | 36 | #include "lwip/opt.h" |
RodColeman | 0:0791c1fece8e | 37 | #include "lwip/err.h" |
RodColeman | 0:0791c1fece8e | 38 | #include "lwip/pbuf.h" |
RodColeman | 0:0791c1fece8e | 39 | #include "lwip/netif.h" |
RodColeman | 0:0791c1fece8e | 40 | #include "lwip/ip_addr.h" |
RodColeman | 0:0791c1fece8e | 41 | #include "lwip/ip.h" |
RodColeman | 0:0791c1fece8e | 42 | |
RodColeman | 0:0791c1fece8e | 43 | #ifdef __cplusplus |
RodColeman | 0:0791c1fece8e | 44 | extern "C" { |
RodColeman | 0:0791c1fece8e | 45 | #endif |
RodColeman | 0:0791c1fece8e | 46 | |
RodColeman | 0:0791c1fece8e | 47 | #if IP_REASSEMBLY |
RodColeman | 0:0791c1fece8e | 48 | /* The IP reassembly timer interval in milliseconds. */ |
RodColeman | 0:0791c1fece8e | 49 | #define IP_TMR_INTERVAL 1000 |
RodColeman | 0:0791c1fece8e | 50 | |
RodColeman | 0:0791c1fece8e | 51 | /* IP reassembly helper struct. |
RodColeman | 0:0791c1fece8e | 52 | * This is exported because memp needs to know the size. |
RodColeman | 0:0791c1fece8e | 53 | */ |
RodColeman | 0:0791c1fece8e | 54 | struct ip_reassdata { |
RodColeman | 0:0791c1fece8e | 55 | struct ip_reassdata *next; |
RodColeman | 0:0791c1fece8e | 56 | struct pbuf *p; |
RodColeman | 0:0791c1fece8e | 57 | struct ip_hdr iphdr; |
RodColeman | 0:0791c1fece8e | 58 | u16_t datagram_len; |
RodColeman | 0:0791c1fece8e | 59 | u8_t flags; |
RodColeman | 0:0791c1fece8e | 60 | u8_t timer; |
RodColeman | 0:0791c1fece8e | 61 | }; |
RodColeman | 0:0791c1fece8e | 62 | |
RodColeman | 0:0791c1fece8e | 63 | void ip_reass_init(void); |
RodColeman | 0:0791c1fece8e | 64 | void ip_reass_tmr(void); |
RodColeman | 0:0791c1fece8e | 65 | struct pbuf * ip_reass(struct pbuf *p); |
RodColeman | 0:0791c1fece8e | 66 | #endif /* IP_REASSEMBLY */ |
RodColeman | 0:0791c1fece8e | 67 | |
RodColeman | 0:0791c1fece8e | 68 | #if IP_FRAG |
RodColeman | 0:0791c1fece8e | 69 | err_t ip_frag(struct pbuf *p, struct netif *netif, struct ip_addr *dest); |
RodColeman | 0:0791c1fece8e | 70 | #endif /* IP_FRAG */ |
RodColeman | 0:0791c1fece8e | 71 | |
RodColeman | 0:0791c1fece8e | 72 | #ifdef __cplusplus |
RodColeman | 0:0791c1fece8e | 73 | } |
RodColeman | 0:0791c1fece8e | 74 | #endif |
RodColeman | 0:0791c1fece8e | 75 | |
RodColeman | 0:0791c1fece8e | 76 | #endif /* __LWIP_IP_FRAG_H__ */ |