[apple/xnu.git] / bsd / netkey / keysock.h

/*	$KAME: keysock.h,v 1.7 2000/03/25 07:24:14 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_
#include <sys/appleapiopts.h>

/* statistics for pfkey socket */
struct pfkeystat {
	/* kernel -> userland */
	u_quad_t out_total;		/* # of total calls */
	u_quad_t out_bytes;		/* total bytecount */
	u_quad_t out_msgtype[256];	/* message type histogram */
	u_quad_t out_invlen;		/* invalid length field */
	u_quad_t out_invver;		/* invalid version field */
	u_quad_t out_invmsgtype;	/* invalid message type field */
	u_quad_t out_tooshort;		/* msg too short */
	u_quad_t out_nomem;		/* memory allocation failure */
	u_quad_t out_dupext;		/* duplicate extension */
	u_quad_t out_invexttype;	/* invalid extension type */
	u_quad_t out_invsatype;		/* invalid sa type */
	u_quad_t out_invaddr;		/* invalid address extension */
	/* userland -> kernel */
	u_quad_t in_total;		/* # of total calls */
	u_quad_t in_bytes;		/* total bytecount */
	u_quad_t in_msgtype[256];	/* message type histogram */
	u_quad_t in_msgtarget[3];	/* one/all/registered */
	u_quad_t in_nomem;		/* memory allocation failure */
	/* others */
	u_quad_t sockerr;		/* # of socket related errors */
};

#define KEY_SENDUP_ONE		0
#define KEY_SENDUP_ALL		1
#define KEY_SENDUP_REGISTERED	2

#ifdef BSD_KERNEL_PRIVATE
#define PFKEY_STAT_INCREMENT(x)	 \
	{lck_mtx_lock(pfkey_stat_mutex); (x)++; lck_mtx_unlock(pfkey_stat_mutex);}

struct keycb {
	struct rawcb kp_raw;	/* rawcb */
	int kp_promisc;		/* promiscuous mode */
	int kp_registered;	/* registered socket */
};

extern struct pfkeystat pfkeystat;

#ifdef __APPLE__
extern int key_output(struct mbuf *, struct socket* so);
#else
extern int key_output(struct mbuf *, ...);
#endif
extern int key_usrreq(struct socket *,
	int, struct mbuf *, struct mbuf *, struct mbuf *);

extern int key_sendup(struct socket *, struct sadb_msg *, u_int, int);
extern int key_sendup_mbuf(struct socket *, struct mbuf *, int);
#endif /* BSD_KERNEL_PRIVATE */

#endif /*_NETKEY_KEYSOCK_H_*/
Commit	Line	Data
1c79356b A	1	/* $KAME: keysock.h,v 1.7 2000/03/25 07:24:14 sumikawa Exp $ */
	2
	3	/*
	4	* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
	5	* 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 project 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 PROJECT 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 PROJECT 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
	32	#ifndef _NETKEY_KEYSOCK_H_
	33	#define _NETKEY_KEYSOCK_H_
9bccf70c	34	#include <sys/appleapiopts.h>
1c79356b A	35
	36	/* statistics for pfkey socket */
	37	struct pfkeystat {
	38	/* kernel -> userland */
	39	u_quad_t out_total; /* # of total calls */
	40	u_quad_t out_bytes; /* total bytecount */
	41	u_quad_t out_msgtype[256]; /* message type histogram */
	42	u_quad_t out_invlen; /* invalid length field */
	43	u_quad_t out_invver; /* invalid version field */
	44	u_quad_t out_invmsgtype; /* invalid message type field */
	45	u_quad_t out_tooshort; /* msg too short */
	46	u_quad_t out_nomem; /* memory allocation failure */
	47	u_quad_t out_dupext; /* duplicate extension */
	48	u_quad_t out_invexttype; /* invalid extension type */
	49	u_quad_t out_invsatype; /* invalid sa type */
	50	u_quad_t out_invaddr; /* invalid address extension */
	51	/* userland -> kernel */
	52	u_quad_t in_total; /* # of total calls */
	53	u_quad_t in_bytes; /* total bytecount */
	54	u_quad_t in_msgtype[256]; /* message type histogram */
	55	u_quad_t in_msgtarget[3]; /* one/all/registered */
	56	u_quad_t in_nomem; /* memory allocation failure */
	57	/* others */
	58	u_quad_t sockerr; /* # of socket related errors */
	59	};
	60
	61	#define KEY_SENDUP_ONE 0
	62	#define KEY_SENDUP_ALL 1
	63	#define KEY_SENDUP_REGISTERED 2
	64
39236c6e	65	#ifdef BSD_KERNEL_PRIVATE
2d21ac55 A	66	#define PFKEY_STAT_INCREMENT(x) \
	67	{lck_mtx_lock(pfkey_stat_mutex); (x)++; lck_mtx_unlock(pfkey_stat_mutex);}
	68
1c79356b A	69	struct keycb {
	70	struct rawcb kp_raw; /* rawcb */
	71	int kp_promisc; /* promiscuous mode */
	72	int kp_registered; /* registered socket */
	73	};
	74
	75	extern struct pfkeystat pfkeystat;
	76
9bccf70c	77	#ifdef __APPLE__
91447636	78	extern int key_output(struct mbuf , struct socket so);
1c79356b	79	#else
91447636	80	extern int key_output(struct mbuf *, ...);
1c79356b	81	#endif
91447636 A	82	extern int key_usrreq(struct socket *,
91447636 A	83	int, struct mbuf , struct mbuf , struct mbuf *);
1c79356b	84
91447636 A	85	extern int key_sendup(struct socket , struct sadb_msg , u_int, int);
91447636 A	86	extern int key_sendup_mbuf(struct socket , struct mbuf , int);
39236c6e	87	#endif /* BSD_KERNEL_PRIVATE */
1c79356b A	88
1c79356b A	89	#endif /_NETKEY_KEYSOCK_H_/