Graham Cantin / EthernetNetIf

trying to make telnetserver repo public

Fork of EthernetNetIf by Donatien Garnier

LPC1768/lwip/include/lwip/raw.h@6:93d28f6f1dc8, 2014-11-06 (annotated)

Committer:
kamilion
Date:
Thu Nov 06 01:56:01 2014 +0000
Revision:
6:93d28f6f1dc8
Parent:
0:422060928e37 
trying to make repo public

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:422060928e37 1 /*
donatien 0:422060928e37 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
donatien 0:422060928e37 3 * All rights reserved.
donatien 0:422060928e37 4 *
donatien 0:422060928e37 5 * Redistribution and use in source and binary forms, with or without modification,
donatien 0:422060928e37 6 * are permitted provided that the following conditions are met:
donatien 0:422060928e37 7 *
donatien 0:422060928e37 8 * 1. Redistributions of source code must retain the above copyright notice,
donatien 0:422060928e37 9 * this list of conditions and the following disclaimer.
donatien 0:422060928e37 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
donatien 0:422060928e37 11 * this list of conditions and the following disclaimer in the documentation
donatien 0:422060928e37 12 * and/or other materials provided with the distribution.
donatien 0:422060928e37 13 * 3. The name of the author may not be used to endorse or promote products
donatien 0:422060928e37 14 * derived from this software without specific prior written permission.
donatien 0:422060928e37 15 *
donatien 0:422060928e37 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
donatien 0:422060928e37 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
donatien 0:422060928e37 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
donatien 0:422060928e37 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
donatien 0:422060928e37 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
donatien 0:422060928e37 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
donatien 0:422060928e37 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
donatien 0:422060928e37 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
donatien 0:422060928e37 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
donatien 0:422060928e37 25 * OF SUCH DAMAGE.
donatien 0:422060928e37 26 *
donatien 0:422060928e37 27 * This file is part of the lwIP TCP/IP stack.
donatien 0:422060928e37 28 *
donatien 0:422060928e37 29 * Author: Adam Dunkels <adam@sics.se>
donatien 0:422060928e37 30 *
donatien 0:422060928e37 31 */
donatien 0:422060928e37 32 #ifndef __LWIP_RAW_H__
donatien 0:422060928e37 33 #define __LWIP_RAW_H__
donatien 0:422060928e37 34
donatien 0:422060928e37 35 #include "lwip/opt.h"
donatien 0:422060928e37 36
donatien 0:422060928e37 37 #if LWIP_RAW /* don't build if not configured for use in lwipopts.h */
donatien 0:422060928e37 38
donatien 0:422060928e37 39 #include "lwip/pbuf.h"
donatien 0:422060928e37 40 #include "lwip/def.h"
donatien 0:422060928e37 41 #include "lwip/ip.h"
donatien 0:422060928e37 42 #include "lwip/ip_addr.h"
donatien 0:422060928e37 43
donatien 0:422060928e37 44 #ifdef __cplusplus
donatien 0:422060928e37 45 extern "C" {
donatien 0:422060928e37 46 #endif
donatien 0:422060928e37 47
donatien 0:422060928e37 48 struct raw_pcb;
donatien 0:422060928e37 49
donatien 0:422060928e37 50 /** Function prototype for raw pcb receive callback functions.
donatien 0:422060928e37 51 * @param arg user supplied argument (raw_pcb.recv_arg)
donatien 0:422060928e37 52 * @param pcb the raw_pcb which received data
donatien 0:422060928e37 53 * @param p the packet buffer that was received
donatien 0:422060928e37 54 * @param addr the remote IP address from which the packet was received
donatien 0:422060928e37 55 * @return 1 if the packet was 'eaten' (aka. deleted),
donatien 0:422060928e37 56 * 0 if the packet lives on
donatien 0:422060928e37 57 * If returning 1, the callback is responsible for freeing the pbuf
donatien 0:422060928e37 58 * if it's not used any more.
donatien 0:422060928e37 59 */
donatien 0:422060928e37 60 typedef u8_t (*raw_recv_fn)(void *arg, struct raw_pcb *pcb, struct pbuf *p,
donatien 0:422060928e37 61 ip_addr_t *addr);
donatien 0:422060928e37 62
donatien 0:422060928e37 63 struct raw_pcb {
donatien 0:422060928e37 64 /* Common members of all PCB types */
donatien 0:422060928e37 65 IP_PCB;
donatien 0:422060928e37 66
donatien 0:422060928e37 67 struct raw_pcb *next;
donatien 0:422060928e37 68
donatien 0:422060928e37 69 u8_t protocol;
donatien 0:422060928e37 70
donatien 0:422060928e37 71 /** receive callback function */
donatien 0:422060928e37 72 raw_recv_fn recv;
donatien 0:422060928e37 73 /* user-supplied argument for the recv callback */
donatien 0:422060928e37 74 void *recv_arg;
donatien 0:422060928e37 75 };
donatien 0:422060928e37 76
donatien 0:422060928e37 77 /* The following functions is the application layer interface to the
donatien 0:422060928e37 78 RAW code. */
donatien 0:422060928e37 79 struct raw_pcb * raw_new (u8_t proto);
donatien 0:422060928e37 80 void raw_remove (struct raw_pcb *pcb);
donatien 0:422060928e37 81 err_t raw_bind (struct raw_pcb *pcb, ip_addr_t *ipaddr);
donatien 0:422060928e37 82 err_t raw_connect (struct raw_pcb *pcb, ip_addr_t *ipaddr);
donatien 0:422060928e37 83
donatien 0:422060928e37 84 void raw_recv (struct raw_pcb *pcb, raw_recv_fn recv, void *recv_arg);
donatien 0:422060928e37 85 err_t raw_sendto (struct raw_pcb *pcb, struct pbuf *p, ip_addr_t *ipaddr);
donatien 0:422060928e37 86 err_t raw_send (struct raw_pcb *pcb, struct pbuf *p);
donatien 0:422060928e37 87
donatien 0:422060928e37 88 /* The following functions are the lower layer interface to RAW. */
donatien 0:422060928e37 89 u8_t raw_input (struct pbuf *p, struct netif *inp);
donatien 0:422060928e37 90 #define raw_init() /* Compatibility define, not init needed. */
donatien 0:422060928e37 91
donatien 0:422060928e37 92 #ifdef __cplusplus
donatien 0:422060928e37 93 }
donatien 0:422060928e37 94 #endif
donatien 0:422060928e37 95
donatien 0:422060928e37 96 #endif /* LWIP_RAW */
donatien 0:422060928e37 97
donatien 0:422060928e37 98 #endif /* __LWIP_RAW_H__ */