keysock.h revision 1.8 
1/*	$NetBSD: keysock.h,v 1.8 2016/01/20 21:44:00 riastradh Exp $	*/
2/*	$FreeBSD: src/sys/netipsec/keysock.h,v 1.1.4.1 2003/01/24 05:11:36 sam Exp $	*/
3/*	$KAME: keysock.h,v 1.8 2000/03/27 05:11:06 sumikawa Exp $	*/
4
5/*
6 * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. Neither the name of the project nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#ifndef _NETIPSEC_KEYSOCK_H_
35#define _NETIPSEC_KEYSOCK_H_
36
37/* statistics for pfkey socket */
38#define	PFKEY_STAT_OUT_TOTAL	0	/* # of total calls */
39#define	PFKEY_STAT_OUT_BYTES	1	/* total bytecount */
40#define	PFKEY_STAT_OUT_MSGTYPE	2	/* message type histogram */
41		/* space for 256 counters */
42#define	PFKEY_STAT_OUT_INVLEN	258	/* invalid length field */
43#define	PFKEY_STAT_OUT_INVVER	259	/* invalid version field */
44#define	PFKEY_STAT_OUT_INVMSGTYPE 260	/* invalid message type field */
45#define	PFKEY_STAT_OUT_TOOSHORT	261	/* message too short */
46#define	PFKEY_STAT_OUT_NOMEM	262	/* memory allocation failure */
47#define	PFKEY_STAT_OUT_DUPEXT	263	/* duplicate extension */
48#define	PFKEY_STAT_OUT_INVEXTTYPE 264	/* invalid extension type */
49#define	PFKEY_STAT_OUT_INVSATYPE 265	/* invalid sa type */
50#define	PFKEY_STAT_OUT_INVADDR	266	/* invalid address extension */
51#define	PFKEY_STAT_IN_TOTAL	267	/* # of total calls */
52#define	PFKEY_STAT_IN_BYTES	268	/* total bytecount */
53#define	PFKEY_STAT_IN_MSGTYPE	269	/* message type histogram */
54		/* space for 256 counters */
55#define	PFKEY_STAT_IN_MSGTARGET	525	/* one/all/registered */
56		/* space for 3 counters */
57#define	PFKEY_STAT_IN_NOMEM	528	/* memory alloation failure */
58#define	PFKEY_STAT_SOCKERR	529	/* # of socket related errors */
59
60#define	PFKEY_NSTATS		530
61
62#define KEY_SENDUP_ONE		0
63#define KEY_SENDUP_ALL		1
64#define KEY_SENDUP_REGISTERED	2
65
66#ifdef _KERNEL
67struct keycb {
68	struct rawcb kp_raw;	/* rawcb */
69	int kp_promisc;		/* promiscuous mode */
70	int kp_registered;	/* registered socket */
71};
72
73int key_sendup (struct socket *, struct sadb_msg *, u_int, int);
74int key_sendup_mbuf (struct socket *, struct mbuf *, int);
75#endif /* _KERNEL */
76
77#endif /* !_NETIPSEC_KEYSOCK_H_ */
78