| | 1 | /* $FreeBSD: src/lib/libipsec/ipsec_get_policylen.c,v 1.1.2.1 2000/07/15 07:24:04 kris Exp $ */ |
| | 2 | /* $DragonFly: src/lib/libipsec/ipsec_get_policylen.c,v 1.3 2008/09/30 16:57:05 swildner Exp $ */ |
| | 3 | /* $KAME: ipsec_get_policylen.c,v 1.5 2000/05/07 05:25:03 itojun Exp $ */ |
| | 4 | |
| | 5 | /* |
| | 6 | * Copyright (C) 1995, 1996, 1997, 1998, and 1999 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 | #include <sys/types.h> |
| | 35 | #include <sys/param.h> |
| | 36 | |
| | 37 | #include <netinet6/ipsec.h> |
| | 38 | |
| | 39 | #include <net/pfkeyv2.h> |
| | 40 | |
| | 41 | #include "ipsec_strerror.h" |
| | 42 | |
| | 43 | int |
| | 44 | ipsec_get_policylen(caddr_t policy) |
| | 45 | { |
| | 46 | return policy ? PFKEY_EXTLEN(policy) : -1; |
| | 47 | } |
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