FreeBSD/Linux Kernel Cross Reference
sys/netns/idp_var.h
1 /* $NetBSD: idp_var.h,v 1.12 2003/08/07 16:33:44 agc Exp $ */
2
3 /*
4 * Copyright (c) 1984, 1985, 1986, 1987, 1993
5 * The Regents of the University of California. All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 * may be used to endorse or promote products derived from this software
17 * without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 *
31 * @(#)idp_var.h 8.1 (Berkeley) 6/10/93
32 */
33
34 /*
35 * IDP Kernel Structures and Variables
36 */
37 struct idpstat {
38 int idps_badsum; /* checksum bad */
39 int idps_tooshort; /* packet too short */
40 int idps_toosmall; /* not enough data */
41 int idps_badhlen; /* ip header length < data size */
42 int idps_badlen; /* ip length < ip header length */
43 };
44
45 #ifdef _KERNEL
46 struct nspcb;
47 struct mbuf;
48 struct socket;
49 extern struct idpstat idpstat;
50
51 void idp_input __P((struct mbuf *, ...));
52 void idp_abort __P((struct nspcb *));
53 void idp_drop __P((struct nspcb *, int));
54 int idp_output __P((struct mbuf *, ...));
55 int idp_ctloutput __P((int, struct socket *, int , int, struct mbuf **));
56 int idp_usrreq __P((struct socket *, int, struct mbuf *, struct mbuf *,
57 struct mbuf *, struct proc *));
58 int idp_raw_usrreq __P((struct socket *, int, struct mbuf *, struct mbuf *,
59 struct mbuf *, struct proc *));
60 #endif
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