| 1 |
/* |
|---|
| 2 |
* Copyright (c) 2001-2004 Swedish Institute of Computer Science. |
|---|
| 3 |
* All rights reserved. |
|---|
| 4 |
* |
|---|
| 5 |
* Redistribution and use in source and binary forms, with or without modification, |
|---|
| 6 |
* are permitted provided that the following conditions are met: |
|---|
| 7 |
* |
|---|
| 8 |
* 1. Redistributions of source code must retain the above copyright notice, |
|---|
| 9 |
* this list of conditions and the following disclaimer. |
|---|
| 10 |
* 2. Redistributions in binary form must reproduce the above copyright notice, |
|---|
| 11 |
* this list of conditions and the following disclaimer in the documentation |
|---|
| 12 |
* and/or other materials provided with the distribution. |
|---|
| 13 |
* 3. The name of the author may not be used to endorse or promote products |
|---|
| 14 |
* derived from this software without specific prior written permission. |
|---|
| 15 |
* |
|---|
| 16 |
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED |
|---|
| 17 |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
|---|
| 18 |
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT |
|---|
| 19 |
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
|---|
| 20 |
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT |
|---|
| 21 |
* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
|---|
| 22 |
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
|---|
| 23 |
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING |
|---|
| 24 |
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY |
|---|
| 25 |
* OF SUCH DAMAGE. |
|---|
| 26 |
* |
|---|
| 27 |
* This file is part of the lwIP TCP/IP stack. |
|---|
| 28 |
* |
|---|
| 29 |
* Author: Adam Dunkels <adam@sics.se> |
|---|
| 30 |
* |
|---|
| 31 |
*/ |
|---|
| 32 |
#ifndef __LWIP_RAW_H__ |
|---|
| 33 |
#define __LWIP_RAW_H__ |
|---|
| 34 |
|
|---|
| 35 |
#include "lwip/arch.h" |
|---|
| 36 |
|
|---|
| 37 |
#include "lwip/pbuf.h" |
|---|
| 38 |
#include "lwip/inet.h" |
|---|
| 39 |
#include "lwip/ip.h" |
|---|
| 40 |
|
|---|
| 41 |
struct raw_pcb { |
|---|
| 42 |
/* Common members of all PCB types */ |
|---|
| 43 |
IP_PCB; |
|---|
| 44 |
|
|---|
| 45 |
struct raw_pcb *next; |
|---|
| 46 |
|
|---|
| 47 |
u16_t protocol; |
|---|
| 48 |
|
|---|
| 49 |
u8_t (* recv)(void *arg, struct raw_pcb *pcb, struct pbuf *p, |
|---|
| 50 |
struct ip_addr *addr); |
|---|
| 51 |
void *recv_arg; |
|---|
| 52 |
}; |
|---|
| 53 |
|
|---|
| 54 |
/* The following functions is the application layer interface to the |
|---|
| 55 |
RAW code. */ |
|---|
| 56 |
struct raw_pcb * raw_new (u16_t proto); |
|---|
| 57 |
void raw_remove (struct raw_pcb *pcb); |
|---|
| 58 |
err_t raw_bind (struct raw_pcb *pcb, struct ip_addr *ipaddr); |
|---|
| 59 |
err_t raw_connect (struct raw_pcb *pcb, struct ip_addr *ipaddr); |
|---|
| 60 |
|
|---|
| 61 |
void raw_recv (struct raw_pcb *pcb, |
|---|
| 62 |
u8_t (* recv)(void *arg, struct raw_pcb *pcb, |
|---|
| 63 |
struct pbuf *p, |
|---|
| 64 |
struct ip_addr *addr), |
|---|
| 65 |
void *recv_arg); |
|---|
| 66 |
err_t raw_sendto (struct raw_pcb *pcb, struct pbuf *p, struct ip_addr *ipaddr); |
|---|
| 67 |
err_t raw_send (struct raw_pcb *pcb, struct pbuf *p); |
|---|
| 68 |
|
|---|
| 69 |
/* The following functions are the lower layer interface to RAW. */ |
|---|
| 70 |
u8_t raw_input (struct pbuf *p, struct netif *inp); |
|---|
| 71 |
void raw_init (void); |
|---|
| 72 |
|
|---|
| 73 |
|
|---|
| 74 |
#endif /* __LWIP_RAW_H__ */ |
|---|
