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/* $KAME: ipsec_strerror.c,v 1.7 2000/07/30 00:45:12 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, 1998, and 1999 WIDE Project.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the project nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include <sys/types.h>
#include <sys/param.h>
#include <string.h>
#include <netipsec/ipsec.h>
#include "ipsec_strerror.h"
int __ipsec_errcode;
static const char *ipsec_errlist[] = {
"Success", /*EIPSEC_NO_ERROR*/
"Not supported", /*EIPSEC_NOT_SUPPORTED*/
"Invalid argument", /*EIPSEC_INVAL_ARGUMENT*/
"Invalid sadb message", /*EIPSEC_INVAL_SADBMSG*/
"Invalid version", /*EIPSEC_INVAL_VERSION*/
"Invalid security policy", /*EIPSEC_INVAL_POLICY*/
"Invalid address specification", /*EIPSEC_INVAL_ADDRESS*/
"Invalid ipsec protocol", /*EIPSEC_INVAL_PROTO*/
"Invalid ipsec mode", /*EIPSEC_INVAL_MODE*/
"Invalid ipsec level", /*EIPSEC_INVAL_LEVEL*/
"Invalid SA type", /*EIPSEC_INVAL_SATYPE*/
"Invalid message type", /*EIPSEC_INVAL_MSGTYPE*/
"Invalid extension type", /*EIPSEC_INVAL_EXTTYPE*/
"Invalid algorithm type", /*EIPSEC_INVAL_ALGS*/
"Invalid key length", /*EIPSEC_INVAL_KEYLEN*/
"Invalid address family", /*EIPSEC_INVAL_FAMILY*/
"Invalid prefix length", /*EIPSEC_INVAL_PREFIXLEN*/
"Invalid direciton", /*EIPSEC_INVAL_DIR*/
"SPI range violation", /*EIPSEC_INVAL_SPI*/
"No protocol specified", /*EIPSEC_NO_PROTO*/
"No algorithm specified", /*EIPSEC_NO_ALGS*/
"No buffers available", /*EIPSEC_NO_BUFS*/
"Must get supported algorithms list first", /*EIPSEC_DO_GET_SUPP_LIST*/
"Protocol mismatch", /*EIPSEC_PROTO_MISMATCH*/
"Family mismatch", /*EIPSEC_FAMILY_MISMATCH*/
"Too few arguments", /*EIPSEC_FEW_ARGUMENTS*/
NULL, /*EIPSEC_SYSTEM_ERROR*/
"Unknown error", /*EIPSEC_MAX*/
};
const char *ipsec_strerror(void)
{
if (__ipsec_errcode < 0 || __ipsec_errcode > EIPSEC_MAX)
__ipsec_errcode = EIPSEC_MAX;
return ipsec_errlist[__ipsec_errcode];
}
void __ipsec_set_strerror(const char *str)
{
__ipsec_errcode = EIPSEC_SYSTEM_ERROR;
ipsec_errlist[EIPSEC_SYSTEM_ERROR] = str;
return;
}
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