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/* Copyright (C) 2007-2010 Open Information Security Foundation
*
* You can copy, redistribute or modify this Program under the terms of
* the GNU General Public License version 2 as published by the Free
* Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* version 2 along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
* 02110-1301, USA.
*/
/**
* \file
*
* \author Breno Silva <breno.silva@gmail.com>
*/
#ifndef __DETECT_IPOPTS_H__
#define __DETECT_IPOPTS_H__
#include "decode-events.h"
#include "decode-ipv4.h"
/**
* \struct DetectIpOptsData_
* DetectIpOptsData_ is used to store ipopts: input value
*/
/**
* \typedef DetectIpOptsData
* A typedef for DetectIpOptsData_
*/
typedef struct DetectIpOptsData_ {
uint8_t ipopt; /**< Ip option */
} DetectIpOptsData;
/**
* Registration function for ipopts: keyword
*/
void DetectIpOptsRegister (void);
#ifdef DETECT_EVENTS
/**
* Used to check ipopts:any
*/
#define IPV4_OPT_ANY 0xff
/**
* \struct DetectIpOptss_
* DetectIpOptss_ is used to store supported iptops values
*/
struct DetectIpOptss_ {
char *ipopt_name; /**< Ip option name */
uint8_t code; /**< Ip option value */
} DIpOpts[] = {
{ "rr", IPV4_OPT_RR, },
{ "lsrr", IPV4_OPT_LSRR, },
{ "eol", IPV4_OPT_EOL, },
{ "nop", IPV4_OPT_NOP, },
{ "ts", IPV4_OPT_TS, },
{ "sec", IPV4_OPT_SEC, },
{ "ssrr", IPV4_OPT_SSRR, },
{ "satid", IPV4_OPT_SID, },
{ "any", IPV4_OPT_ANY, },
{ NULL, 0 },
};
#endif /* DETECT_EVENTS */
#endif /*__DETECT_IPOPTS_H__ */
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