sp_ipoption_check.c File Reference

#include <sys/types.h>
#include <stdlib.h>
#include <ctype.h>
#include <string.h>
#include "rules.h"
#include "decode.h"
#include "plugbase.h"
#include "parser.h"
#include "debug.h"
#include "util.h"
#include "plugin_enum.h"

Go to the source code of this file.

Typedefs
typedef _IpOptionData	IpOptionData
Functions
void	IpOptionInit (char *, OptTreeNode *, int)
void	ParseIpOptionData (char *, OptTreeNode *)
int	CheckIpOptions (Packet *, struct _OptTreeNode *, OptFpList *)
void	SetupIpOptionCheck (void)

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Typedef Documentation

typedef struct _IpOptionData IpOptionData

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Function Documentation

int CheckIpOptions (  Packet *  , struct _OptTreeNode *  , OptFpList *  )

Definition at line 210 of file sp_ipoption_check.c. References _Options::code, DEBUG_PLUGIN, DEBUG_WRAP, _OptTreeNode::ds_list, int(), _Packet::ip_option_count, _Packet::ip_options, _Packet::iph, _OptFpList::next, _OptFpList::OptTestFunc, and PLUGIN_IPOPTION_CHECK. Referenced by IpOptionInit().

void IpOptionInit (  char *  , OptTreeNode *  , int  )

Definition at line 83 of file sp_ipoption_check.c. References AddOptFuncToList(), CheckIpOptions(), _OptTreeNode::ds_list, FatalError(), file_line, file_name, ParseIpOptionData(), PLUGIN_IPOPTION_CHECK, and SnortAlloc(). Referenced by SetupIpOptionCheck().

void ParseIpOptionData (  char *  , OptTreeNode *  )

Definition at line 121 of file sp_ipoption_check.c. References _IpOptionData::any_flag, _OptTreeNode::ds_list, FatalError(), file_line, file_name, _IpOptionData::ip_option, IPOPT_EOL, IPOPT_LSRR, IPOPT_LSRR_E, IPOPT_NOP, IPOPT_RR, IPOPT_SATID, IPOPT_SECURITY, IPOPT_SSRR, IPOPT_TS, NULL, PLUGIN_IPOPTION_CHECK, and strncasecmp. Referenced by IpOptionInit().

void SetupIpOptionCheck (  void   )

Definition at line 61 of file sp_ipoption_check.c. References DEBUG_PLUGIN, DEBUG_WRAP, IpOptionInit(), and RegisterPlugin(). Referenced by InitPlugIns().

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