1 /* $OpenBSD: pf_key_v2.h,v 1.13 2006/05/29 10:17:59 markus Exp $ */ 2 /* $EOM: pf_key_v2.h,v 1.4 2000/12/04 04:46:35 angelos Exp $ */ 3 4 /* 5 * Copyright (c) 1999 Niklas Hallqvist. 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 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* 29 * This code was written under funding by Ericsson Radio Systems. 30 */ 31 32 #ifndef _PF_KEY_V2_H_ 33 #define _PF_KEY_V2_H_ 34 35 #include <sys/types.h> 36 #include <sys/queue.h> 37 38 struct proto; 39 struct sa; 40 struct sockaddr; 41 struct kernel_sa; 42 43 extern int pf_key_v2_socket; 44 45 extern void pf_key_v2_connection_check(char *); 46 extern int pf_key_v2_delete_spi(struct sa *, struct proto *, int); 47 extern int pf_key_v2_enable_sa(struct sa *, struct sa *); 48 extern int pf_key_v2_disable_sa(struct sa *, int); 49 extern int pf_key_v2_enable_spi(in_addr_t, in_addr_t, in_addr_t, 50 in_addr_t, u_int8_t *, u_int8_t, in_addr_t); 51 extern struct sa_kinfo *pf_key_v2_get_kernel_sa(u_int8_t *, size_t, u_int8_t, 52 struct sockaddr *); 53 extern u_int8_t *pf_key_v2_get_spi(size_t *, u_int8_t, struct sockaddr *, 54 struct sockaddr *, u_int32_t); 55 extern int pf_key_v2_group_spis(struct sa *, struct proto *, 56 struct proto *, int); 57 extern void pf_key_v2_handler(int); 58 extern int pf_key_v2_open(void); 59 extern int pf_key_v2_set_spi(struct sa *, struct proto *, int, 60 struct sa *); 61 62 #endif /* _PF_KEY_V2_H_ */ 63