The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/netipsec/keysock.h

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    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 
   69 struct keycb {
   70         struct rawcb kp_raw;    /* rawcb */
   71         int kp_promisc;         /* promiscuous mode */
   72         int kp_registered;      /* registered socket */
   73 };
   74 
   75 void key_init_so(void);
   76 
   77 int key_sendup_mbuf(struct socket *, struct mbuf *, int);
   78 #endif /* _KERNEL */
   79 
   80 #endif /* !_NETIPSEC_KEYSOCK_H_ */

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