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Warning, cross-references for /kernel/include/lwip/ip_frag.h need to be fixed.
0001 /* 0002 * Copyright (c) 2001-2004 Swedish Institute of Computer Science. 0003 * All rights reserved. 0004 * 0005 * Redistribution and use in source and binary forms, with or without modification, 0006 * are permitted provided that the following conditions are met: 0007 * 0008 * 1. Redistributions of source code must retain the above copyright notice, 0009 * this list of conditions and the following disclaimer. 0010 * 2. Redistributions in binary form must reproduce the above copyright notice, 0011 * this list of conditions and the following disclaimer in the documentation 0012 * and/or other materials provided with the distribution. 0013 * 3. The name of the author may not be used to endorse or promote products 0014 * derived from this software without specific prior written permission. 0015 * 0016 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 0017 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 0018 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 0019 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 0020 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 0021 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 0022 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 0023 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 0024 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 0025 * OF SUCH DAMAGE. 0026 * 0027 * This file is part of the lwIP TCP/IP stack. 0028 * 0029 * Author: Jani Monoses <jani@iv.ro> 0030 * 0031 */ 0032 0033 #ifndef __LWIP_IP_FRAG_H__ 0034 #define __LWIP_IP_FRAG_H__ 0035 0036 #include "lwip/opt.h" 0037 #include "lwip/err.h" 0038 #include "lwip/pbuf.h" 0039 #include "lwip/netif.h" 0040 #include "lwip/ip_addr.h" 0041 #include "lwip/ip.h" 0042 0043 #ifdef __cplusplus 0044 extern "C" { 0045 #endif 0046 0047 #if IP_REASSEMBLY 0048 /* The IP reassembly timer interval in milliseconds. */ 0049 #define IP_TMR_INTERVAL 1000 0050 0051 /* IP reassembly helper struct. 0052 * This is exported because memp needs to know the size. 0053 */ 0054 struct ip_reassdata { 0055 struct ip_reassdata *next; 0056 struct pbuf *p; 0057 struct ip_hdr iphdr; 0058 u16_t datagram_len; 0059 u8_t flags; 0060 u8_t timer; 0061 }; 0062 0063 void ip_reass_init(void); 0064 void ip_reass_tmr(void); 0065 struct pbuf * ip_reass(struct pbuf *p); 0066 #endif /* IP_REASSEMBLY */ 0067 0068 #if IP_FRAG 0069 err_t ip_frag(struct pbuf *p, struct netif *netif, struct ip_addr *dest); 0070 #endif /* IP_FRAG */ 0071 0072 #ifdef __cplusplus 0073 } 0074 #endif 0075 0076 #endif /* __LWIP_IP_FRAG_H__ */
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