1 /* $NetBSD: pfkey.h,v 1.9 2025/03/07 15:55:29 christos Exp $ */ 2 3 /* Id: pfkey.h,v 1.3 2004/06/11 16:00:17 ludvigm 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 _PFKEY_H 35 #define _PFKEY_H 36 37 struct pfkey_satype { 38 uint8_t ps_satype; 39 const char *ps_name; 40 }; 41 42 extern const struct pfkey_satype pfkey_satypes[]; 43 extern const int pfkey_nsatypes; 44 45 extern vchar_t *pfkey_dump_sadb(int); 46 extern void pfkey_flush_sadb(u_int); 47 extern int pfkey_init(void); 48 extern int pfkey_reload(void); 49 50 extern struct pfkey_st *pfkey_getpst(caddr_t *, int, int); 51 52 extern int pk_checkalg(int, int, int); 53 54 struct ph2handle; 55 extern void pk_fixup_sa_addresses(caddr_t *mhp); 56 extern int pk_sendgetspi(struct ph2handle *); 57 extern int pk_sendupdate(struct ph2handle *); 58 extern int pk_sendadd(struct ph2handle *); 59 extern int pk_sendeacquire(struct ph2handle *); 60 extern int pk_sendspdupdate2(struct ph2handle *); 61 extern int pk_sendspdadd2(struct ph2handle *); 62 extern int pk_sendspddelete(struct ph2handle *); 63 64 extern u_int pfkey2ipsecdoi_proto(u_int); 65 extern u_int ipsecdoi2pfkey_proto(u_int); 66 extern u_int pfkey2ipsecdoi_mode(u_int); 67 extern u_int ipsecdoi2pfkey_mode(u_int); 68 69 extern int pfkey_convertfromipsecdoi(u_int, u_int, u_int, 70 u_int *, u_int *, u_int *, u_int *, u_int *); 71 extern uint32_t pk_getseq(void); 72 extern const char *sadbsecas2str(struct sockaddr *, struct sockaddr *, 73 int, uint32_t, int); 74 75 #endif /* _PFKEY_H */ 76