Donatien Garnier / lwip_ppp_ethernet

LwIP with PPP & Ethernet integration

Dependents:   NetworkingCoreLib

This is the mbed port of the LwIP stack: http://savannah.nongnu.org/projects/lwip/

It includes contributed content from NXP's port for LPCxxxx devices: http://www.lpcware.com/content/project/lightweight-ip-lwip-networking-stack

Licence

LwIP is licenced under the BSD licence: 

Copyright (c) 2001-2004 Swedish Institute of Computer Science. 
All rights reserved. 
Redistribution and use in source and binary forms, with or without modification, 
are permitted provided that the following conditions are met: 
1. Redistributions of source code must retain the above copyright notice, 
this list of conditions and the following disclaimer. 
2. Redistributions in binary form must reproduce the above copyright notice, 
this list of conditions and the following disclaimer in the documentation 
and/or other materials provided with the distribution. 
3. The name of the author may not be used to endorse or promote products 
derived from this software without specific prior written permission. 
THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 
WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT 
SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT 
OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 
IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY 
OF SUCH DAMAGE.

src/include/lwip/raw.h@2:1a87f74b8e3b, 2012-05-25 (annotated)

Committer:
donatien
Date:
Fri May 25 08:56:35 2012 +0000
Revision:
2:1a87f74b8e3b
Parent:
0:8e01dca41002 
Removed compilation of EMAC driver when using PPP

Who changed what in which revision?

UserRevisionLine numberNew contents of line
donatien 0:8e01dca41002 1 /*
donatien 0:8e01dca41002 2 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
donatien 0:8e01dca41002 3 * All rights reserved.
donatien 0:8e01dca41002 4 *
donatien 0:8e01dca41002 5 * Redistribution and use in source and binary forms, with or without modification,
donatien 0:8e01dca41002 6 * are permitted provided that the following conditions are met:
donatien 0:8e01dca41002 7 *
donatien 0:8e01dca41002 8 * 1. Redistributions of source code must retain the above copyright notice,
donatien 0:8e01dca41002 9 * this list of conditions and the following disclaimer.
donatien 0:8e01dca41002 10 * 2. Redistributions in binary form must reproduce the above copyright notice,
donatien 0:8e01dca41002 11 * this list of conditions and the following disclaimer in the documentation
donatien 0:8e01dca41002 12 * and/or other materials provided with the distribution.
donatien 0:8e01dca41002 13 * 3. The name of the author may not be used to endorse or promote products
donatien 0:8e01dca41002 14 * derived from this software without specific prior written permission.
donatien 0:8e01dca41002 15 *
donatien 0:8e01dca41002 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
donatien 0:8e01dca41002 17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
donatien 0:8e01dca41002 18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
donatien 0:8e01dca41002 19 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
donatien 0:8e01dca41002 20 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
donatien 0:8e01dca41002 21 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
donatien 0:8e01dca41002 22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
donatien 0:8e01dca41002 23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
donatien 0:8e01dca41002 24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
donatien 0:8e01dca41002 25 * OF SUCH DAMAGE.
donatien 0:8e01dca41002 26 *
donatien 0:8e01dca41002 27 * This file is part of the lwIP TCP/IP stack.
donatien 0:8e01dca41002 28 *
donatien 0:8e01dca41002 29 * Author: Adam Dunkels <adam@sics.se>
donatien 0:8e01dca41002 30 *
donatien 0:8e01dca41002 31 */
donatien 0:8e01dca41002 32 #ifndef __LWIP_RAW_H__
donatien 0:8e01dca41002 33 #define __LWIP_RAW_H__
donatien 0:8e01dca41002 34
donatien 0:8e01dca41002 35 #include "lwip/opt.h"
donatien 0:8e01dca41002 36
donatien 0:8e01dca41002 37 #if LWIP_RAW /* don't build if not configured for use in lwipopts.h */
donatien 0:8e01dca41002 38
donatien 0:8e01dca41002 39 #include "lwip/pbuf.h"
donatien 0:8e01dca41002 40 #include "lwip/def.h"
donatien 0:8e01dca41002 41 #include "lwip/ip.h"
donatien 0:8e01dca41002 42 #include "lwip/ip_addr.h"
donatien 0:8e01dca41002 43
donatien 0:8e01dca41002 44 #ifdef __cplusplus
donatien 0:8e01dca41002 45 extern "C" {
donatien 0:8e01dca41002 46 #endif
donatien 0:8e01dca41002 47
donatien 0:8e01dca41002 48 struct raw_pcb;
donatien 0:8e01dca41002 49
donatien 0:8e01dca41002 50 /** Function prototype for raw pcb receive callback functions.
donatien 0:8e01dca41002 51 * @param arg user supplied argument (raw_pcb.recv_arg)
donatien 0:8e01dca41002 52 * @param pcb the raw_pcb which received data
donatien 0:8e01dca41002 53 * @param p the packet buffer that was received
donatien 0:8e01dca41002 54 * @param addr the remote IP address from which the packet was received
donatien 0:8e01dca41002 55 * @return 1 if the packet was 'eaten' (aka. deleted),
donatien 0:8e01dca41002 56 * 0 if the packet lives on
donatien 0:8e01dca41002 57 * If returning 1, the callback is responsible for freeing the pbuf
donatien 0:8e01dca41002 58 * if it's not used any more.
donatien 0:8e01dca41002 59 */
donatien 0:8e01dca41002 60 typedef u8_t (*raw_recv_fn)(void *arg, struct raw_pcb *pcb, struct pbuf *p,
donatien 0:8e01dca41002 61 ip_addr_t *addr);
donatien 0:8e01dca41002 62
donatien 0:8e01dca41002 63 struct raw_pcb {
donatien 0:8e01dca41002 64 /* Common members of all PCB types */
donatien 0:8e01dca41002 65 IP_PCB;
donatien 0:8e01dca41002 66
donatien 0:8e01dca41002 67 struct raw_pcb *next;
donatien 0:8e01dca41002 68
donatien 0:8e01dca41002 69 u8_t protocol;
donatien 0:8e01dca41002 70
donatien 0:8e01dca41002 71 /** receive callback function */
donatien 0:8e01dca41002 72 raw_recv_fn recv;
donatien 0:8e01dca41002 73 /* user-supplied argument for the recv callback */
donatien 0:8e01dca41002 74 void *recv_arg;
donatien 0:8e01dca41002 75 };
donatien 0:8e01dca41002 76
donatien 0:8e01dca41002 77 /* The following functions is the application layer interface to the
donatien 0:8e01dca41002 78 RAW code. */
donatien 0:8e01dca41002 79 struct raw_pcb * raw_new (u8_t proto);
donatien 0:8e01dca41002 80 void raw_remove (struct raw_pcb *pcb);
donatien 0:8e01dca41002 81 err_t raw_bind (struct raw_pcb *pcb, ip_addr_t *ipaddr);
donatien 0:8e01dca41002 82 err_t raw_connect (struct raw_pcb *pcb, ip_addr_t *ipaddr);
donatien 0:8e01dca41002 83
donatien 0:8e01dca41002 84 void raw_recv (struct raw_pcb *pcb, raw_recv_fn recv, void *recv_arg);
donatien 0:8e01dca41002 85 err_t raw_sendto (struct raw_pcb *pcb, struct pbuf *p, ip_addr_t *ipaddr);
donatien 0:8e01dca41002 86 err_t raw_send (struct raw_pcb *pcb, struct pbuf *p);
donatien 0:8e01dca41002 87
donatien 0:8e01dca41002 88 /* The following functions are the lower layer interface to RAW. */
donatien 0:8e01dca41002 89 u8_t raw_input (struct pbuf *p, struct netif *inp);
donatien 0:8e01dca41002 90 #define raw_init() /* Compatibility define, not init needed. */
donatien 0:8e01dca41002 91
donatien 0:8e01dca41002 92 #ifdef __cplusplus
donatien 0:8e01dca41002 93 }
donatien 0:8e01dca41002 94 #endif
donatien 0:8e01dca41002 95
donatien 0:8e01dca41002 96 #endif /* LWIP_RAW */
donatien 0:8e01dca41002 97
donatien 0:8e01dca41002 98 #endif /* __LWIP_RAW_H__ */