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raw.h
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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 <[email protected]>
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 */
44 
45  struct raw_pcb *next;
46 
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__ */
void * recv_arg
Definition: raw.h:51
s8_t err_t
Definition: err.h:39
Definition: ip_addr.h:41
struct raw_pcb * next
Definition: raw.h:45
u8_t(* recv)(void *arg, struct raw_pcb *pcb, struct pbuf *p, struct ip_addr *addr)
Definition: raw.h:49
Definition: netif.h:72
ssize_t recv(int sockfd, void *buf, size_t len, int flags)
Definition: raw.h:41
GLenum const GLvoid * addr
Definition: glext.h:10528
void raw_remove(struct raw_pcb *pcb)
void raw_init(void)
err_t raw_send(struct raw_pcb *pcb, struct pbuf *p)
u8_t raw_input(struct pbuf *p, struct netif *inp)
void raw_recv(struct raw_pcb *pcb, u8_t(*recv)(void *arg, struct raw_pcb *pcb, struct pbuf *p, struct ip_addr *addr), void *recv_arg)
GLfloat GLfloat p
Definition: glext.h:9809
err_t raw_bind(struct raw_pcb *pcb, struct ip_addr *ipaddr)
u8 u8_t
Definition: cc.h:43
const char * proto
Definition: civetweb.c:11575
err_t raw_sendto(struct raw_pcb *pcb, struct pbuf *p, struct ip_addr *ipaddr)
err_t raw_connect(struct raw_pcb *pcb, struct ip_addr *ipaddr)
u16_t protocol
Definition: raw.h:47
struct raw_pcb * raw_new(u16_t proto)
IP_PCB
Definition: raw.h:43
u16 u16_t
Definition: cc.h:45
Definition: pbuf.h:66