1/* $NetBSD: keysock.h,v 1.13 2022/02/13 22:20:08 andvar Exp $ */
2/* $FreeBSD: 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 allocation 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
67#include <net/raw_cb.h>
68
69struct keycb {
70 struct rawcb kp_raw; /* rawcb */
71 int kp_promisc; /* promiscuous mode */
72 int kp_registered; /* registered socket */
73};
74
75void key_init_so(void);
76
77int key_sendup_mbuf(struct socket *, struct mbuf *, int);
78#endif /* _KERNEL */
79
80#endif /* !_NETIPSEC_KEYSOCK_H_ */