Annotation of sys/net/raw_cb.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: raw_cb.h,v 1.6 2003/06/02 23:28:12 millert Exp $ */
2: /* $NetBSD: raw_cb.h,v 1.9 1996/02/13 22:00:41 christos Exp $ */
3:
4: /*
5: * Copyright (c) 1980, 1986, 1993
6: * The Regents of the University of California. All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. Neither the name of the University nor the names of its contributors
17: * may be used to endorse or promote products derived from this software
18: * without specific prior written permission.
19: *
20: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
21: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
24: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
25: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
26: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
27: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
28: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
29: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30: * SUCH DAMAGE.
31: *
32: * @(#)raw_cb.h 8.1 (Berkeley) 6/10/93
33: */
34:
35: #ifndef _NET_RAW_CB_H_
36: #define _NET_RAW_CB_H_
37:
38: /*
39: * Raw protocol interface control block. Used
40: * to tie a socket to the generic raw interface.
41: */
42: struct rawcb {
43: LIST_ENTRY(rawcb) rcb_list; /* doubly linked list */
44: struct socket *rcb_socket; /* back pointer to socket */
45: struct sockaddr *rcb_faddr; /* destination address */
46: struct sockaddr *rcb_laddr; /* socket's address */
47: struct sockproto rcb_proto; /* protocol family, protocol */
48: };
49:
50: #define sotorawcb(so) ((struct rawcb *)(so)->so_pcb)
51:
52: /*
53: * Nominal space allocated to a raw socket.
54: */
55: #define RAWSNDQ 8192
56: #define RAWRCVQ 8192
57:
58: #ifdef _KERNEL
59: extern LIST_HEAD(rawcbhead, rawcb) rawcb; /* head of list */
60:
61: int raw_attach(struct socket *, int);
62: void *raw_ctlinput(int, struct sockaddr *, void *);
63: void raw_detach(struct rawcb *);
64: void raw_disconnect(struct rawcb *);
65: void raw_init(void);
66: void raw_input(struct mbuf *, ...);
67: int raw_usrreq(struct socket *,
68: int, struct mbuf *, struct mbuf *, struct mbuf *);
69:
70: #endif /* _KERNEL */
71: #endif /* _NET_RAW_CB_H_ */
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