1105197Ssam/* $FreeBSD$ */ 2105197Ssam/* $KAME: keysock.h,v 1.8 2000/03/27 05:11:06 sumikawa Exp $ */ 3105197Ssam 4139823Simp/*- 5105197Ssam * Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project. 6105197Ssam * All rights reserved. 7105197Ssam * 8105197Ssam * Redistribution and use in source and binary forms, with or without 9105197Ssam * modification, are permitted provided that the following conditions 10105197Ssam * are met: 11105197Ssam * 1. Redistributions of source code must retain the above copyright 12105197Ssam * notice, this list of conditions and the following disclaimer. 13105197Ssam * 2. Redistributions in binary form must reproduce the above copyright 14105197Ssam * notice, this list of conditions and the following disclaimer in the 15105197Ssam * documentation and/or other materials provided with the distribution. 16105197Ssam * 3. Neither the name of the project nor the names of its contributors 17105197Ssam * may be used to endorse or promote products derived from this software 18105197Ssam * without specific prior written permission. 19105197Ssam * 20105197Ssam * THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND 21105197Ssam * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22105197Ssam * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23105197Ssam * ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE 24105197Ssam * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25105197Ssam * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26105197Ssam * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27105197Ssam * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28105197Ssam * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29105197Ssam * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30105197Ssam * SUCH DAMAGE. 31105197Ssam */ 32105197Ssam 33105197Ssam#ifndef _NETIPSEC_KEYSOCK_H_ 34105197Ssam#define _NETIPSEC_KEYSOCK_H_ 35105197Ssam 36105197Ssam/* statistics for pfkey socket */ 37105197Ssamstruct pfkeystat { 38105197Ssam /* kernel -> userland */ 39253081Sae uint64_t out_total; /* # of total calls */ 40253081Sae uint64_t out_bytes; /* total bytecount */ 41253081Sae uint64_t out_msgtype[256]; /* message type histogram */ 42253081Sae uint64_t out_invlen; /* invalid length field */ 43253081Sae uint64_t out_invver; /* invalid version field */ 44253081Sae uint64_t out_invmsgtype; /* invalid message type field */ 45253081Sae uint64_t out_tooshort; /* msg too short */ 46253081Sae uint64_t out_nomem; /* memory allocation failure */ 47253081Sae uint64_t out_dupext; /* duplicate extension */ 48253081Sae uint64_t out_invexttype; /* invalid extension type */ 49253081Sae uint64_t out_invsatype; /* invalid sa type */ 50253081Sae uint64_t out_invaddr; /* invalid address extension */ 51105197Ssam /* userland -> kernel */ 52253081Sae uint64_t in_total; /* # of total calls */ 53253081Sae uint64_t in_bytes; /* total bytecount */ 54253081Sae uint64_t in_msgtype[256]; /* message type histogram */ 55253081Sae uint64_t in_msgtarget[3]; /* one/all/registered */ 56253081Sae uint64_t in_nomem; /* memory allocation failure */ 57105197Ssam /* others */ 58253081Sae uint64_t sockerr; /* # of socket related errors */ 59105197Ssam}; 60105197Ssam 61105197Ssam#define KEY_SENDUP_ONE 0 62105197Ssam#define KEY_SENDUP_ALL 1 63105197Ssam#define KEY_SENDUP_REGISTERED 2 64105197Ssam 65105197Ssam#ifdef _KERNEL 66253088Sae#include <sys/counter.h> 67253088Sae 68105197Ssamstruct keycb { 69105197Ssam struct rawcb kp_raw; /* rawcb */ 70105197Ssam int kp_promisc; /* promiscuous mode */ 71105197Ssam int kp_registered; /* registered socket */ 72105197Ssam}; 73105197Ssam 74253088SaeVNET_PCPUSTAT_DECLARE(struct pfkeystat, pfkeystat); 75253088Sae#define PFKEYSTAT_ADD(name, val) \ 76253088Sae VNET_PCPUSTAT_ADD(struct pfkeystat, pfkeystat, name, (val)) 77252028Sae#define PFKEYSTAT_INC(name) PFKEYSTAT_ADD(name, 1) 78105197Ssam 79154625Sbzextern int key_output(struct mbuf *m, struct socket *so); 80283902Saeextern int key_usrreq(struct socket *, int, struct mbuf *, 81283902Sae struct mbuf *, struct mbuf *); 82105197Ssam 83283902Saeextern int key_sendup(struct socket *, struct sadb_msg *, u_int, int); 84283902Saeextern int key_sendup_mbuf(struct socket *, struct mbuf *, int); 85105197Ssam#endif /* _KERNEL */ 86105197Ssam 87105197Ssam#endif /*_NETIPSEC_KEYSOCK_H_*/ 88