source: rtems/cpukit/libnetworking/net/raw_cb.h @ e791c230

4.104.114.84.9
Last change on this file since e791c230 was e791c230, checked in by Ralf Corsepius <ralf.corsepius@…>, on Mar 25, 2007 at 5:29:54 AM

Partial update from FreeBSD.

  • Property mode set to 100644
File size: 2.7 KB
Line 
1/*
2 * Copyright (c) 1980, 1986, 1993
3 *      The Regents of the University of California.  All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 *    may be used to endorse or promote products derived from this software
15 *    without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 *      @(#)raw_cb.h    8.1 (Berkeley) 6/10/93
30 * $FreeBSD: src/sys/net/raw_cb.h,v 1.19 2005/01/07 01:45:35 imp Exp $
31 */
32
33/*
34 * $Id$
35 */
36
37#ifndef _NET_RAW_CB_H_
38#define _NET_RAW_CB_H_
39
40/*
41 * Raw protocol interface control block.  Used
42 * to tie a socket to the generic raw interface.
43 */
44struct rawcb {
45        struct  rawcb *rcb_next;        /* doubly linked list */
46        struct  rawcb *rcb_prev;
47        struct  socket *rcb_socket;     /* back pointer to socket */
48        struct  sockaddr *rcb_faddr;    /* destination address */
49        struct  sockaddr *rcb_laddr;    /* socket's address */
50        struct  sockproto rcb_proto;    /* protocol family, protocol */
51};
52
53#define sotorawcb(so)           ((struct rawcb *)(so)->so_pcb)
54
55/*
56 * Nominal space allocated to a raw socket.
57 */
58#define RAWSNDQ         8192
59#define RAWRCVQ         8192
60
61#ifdef _KERNEL
62extern struct rawcb rawcb;              /* head of list */
63
64int      raw_attach(struct socket *, int);
65void     raw_ctlinput(int, struct sockaddr *, void *);
66void     raw_detach(struct rawcb *);
67void     raw_disconnect(struct rawcb *);
68void     raw_init(void);
69void     raw_input(struct mbuf *,
70            struct sockproto *, struct sockaddr *, struct sockaddr *);
71int      raw_usrreq(struct socket *,
72            int, struct mbuf *, struct mbuf *, struct mbuf *);
73#endif
74
75#endif
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