NetBSD/sys/netkey/keysock.h

89 lines
3.8 KiB
C

/* $NetBSD: keysock.h,v 1.15 2009/03/14 14:46:11 dsl Exp $ */
/* $KAME: keysock.h,v 1.8 2000/03/27 05:11:06 sumikawa Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#ifndef _NETKEY_KEYSOCK_H_
#define _NETKEY_KEYSOCK_H_
/* statistics for pfkey socket */
#define PFKEY_STAT_OUT_TOTAL 0 /* # of total calls */
#define PFKEY_STAT_OUT_BYTES 1 /* total bytecount */
#define PFKEY_STAT_OUT_MSGTYPE 2 /* message type histogram */
/* space for 256 counters */
#define PFKEY_STAT_OUT_INVLEN 258 /* invalid length field */
#define PFKEY_STAT_OUT_INVVER 259 /* invalid version field */
#define PFKEY_STAT_OUT_INVMSGTYPE 260 /* invalid message type field */
#define PFKEY_STAT_OUT_TOOSHORT 261 /* message too short */
#define PFKEY_STAT_OUT_NOMEM 262 /* memory allocation failure */
#define PFKEY_STAT_OUT_DUPEXT 263 /* duplicate extension */
#define PFKEY_STAT_OUT_INVEXTTYPE 264 /* invalid extension type */
#define PFKEY_STAT_OUT_INVSATYPE 265 /* invalid sa type */
#define PFKEY_STAT_OUT_INVADDR 266 /* invalid address extension */
#define PFKEY_STAT_IN_TOTAL 267 /* # of total calls */
#define PFKEY_STAT_IN_BYTES 268 /* total bytecount */
#define PFKEY_STAT_IN_MSGTYPE 269 /* message type histogram */
/* space for 256 counters */
#define PFKEY_STAT_IN_MSGTARGET 525 /* one/all/registered */
/* space for 3 counters */
#define PFKEY_STAT_IN_NOMEM 528 /* memory alloation failure */
#define PFKEY_STAT_SOCKERR 529 /* # of socket related errors */
#define PFKEY_NSTATS 530
#define KEY_SENDUP_ONE 0
#define KEY_SENDUP_ALL 1
#define KEY_SENDUP_REGISTERED 2
#define KEY_SENDUP_CANWAIT 4
#ifdef _KERNEL
struct keycb {
struct rawcb kp_raw; /* rawcb */
int kp_promisc; /* promiscuous mode */
int kp_registered; /* registered socket */
int (*kp_receive) (struct socket *, struct mbuf **, struct uio *,
struct mbuf **, struct mbuf **, int *);
struct mbuf *kp_queue; /* queued mbufs, linked by m_nextpkt */
};
extern int key_output(struct mbuf *, ...);
#ifndef __NetBSD__
extern int key_usrreq(struct socket *,
int, struct mbuf *, struct mbuf *, struct mbuf *);
#else
extern int key_usrreq(struct socket *,
int, struct mbuf *, struct mbuf *, struct mbuf *, struct lwp *);
#endif
extern int key_sendup_mbuf(struct socket *, struct mbuf *, int);
#endif /* _KERNEL */
#endif /* !_NETKEY_KEYSOCK_H_ */