sp_tcp_flag_check.c File Reference

#include <sys/types.h>
#include <stdlib.h>
#include <string.h>
#include <ctype.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.

Defines
#define	M_NORMAL   0
#define	M_ALL   1
#define	M_ANY   2
#define	M_NOT   3
Typedefs
typedef _TCPFlagCheckData	TCPFlagCheckData
Functions
void	TCPFlagCheckInit (char *, OptTreeNode *, int)
void	ParseTCPFlags (char *, OptTreeNode *)
int	CheckTcpFlags (Packet *, struct _OptTreeNode *, OptFpList *)
void	SetupTCPFlagCheck (void)

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Define Documentation

#define M_ALL   1

Definition at line 39 of file sp_tcp_flag_check.c. Referenced by CheckTcpFlags(), and ParseTCPFlags().

#define M_ANY   2

Definition at line 40 of file sp_tcp_flag_check.c. Referenced by CheckTcpFlags(), and ParseTCPFlags().

#define M_NORMAL   0

Definition at line 38 of file sp_tcp_flag_check.c. Referenced by CheckTcpFlags(), and ParseTCPFlags().

#define M_NOT   3

Definition at line 41 of file sp_tcp_flag_check.c. Referenced by CheckTcpFlags(), and ParseTCPFlags().

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Typedef Documentation

typedef struct _TCPFlagCheckData TCPFlagCheckData

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Function Documentation

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

Definition at line 264 of file sp_tcp_flag_check.c. References DEBUG_PLUGIN, DEBUG_WRAP, _OptTreeNode::ds_list, M_ALL, M_ANY, M_NORMAL, M_NOT, _TCPFlagCheckData::mode, _OptFpList::next, _OptFpList::OptTestFunc, PLUGIN_TCP_FLAG_CHECK, _TCPFlagCheckData::tcp_flags, _TCPFlagCheckData::tcp_mask, _Packet::tcph, and _TCPHdr::th_flags. Referenced by TCPFlagCheckInit().

void ParseTCPFlags (  char *  , OptTreeNode *  )

Definition at line 107 of file sp_tcp_flag_check.c. References _OptTreeNode::ds_list, FatalError(), file_line, file_name, M_ALL, M_ANY, M_NORMAL, M_NOT, _TCPFlagCheckData::mode, NULL, PLUGIN_TCP_FLAG_CHECK, R_ACK, R_FIN, R_PSH, R_RES1, R_RES2, R_RST, R_SYN, R_URG, _TCPFlagCheckData::tcp_flags, and _TCPFlagCheckData::tcp_mask. Referenced by TCPFlagCheckInit().

void SetupTCPFlagCheck (  void   )

Definition at line 57 of file sp_tcp_flag_check.c. References DEBUG_PLUGIN, DEBUG_WRAP, RegisterPlugin(), and TCPFlagCheckInit(). Referenced by InitPlugIns().

void TCPFlagCheckInit (  char *  , OptTreeNode *  , int  )

Definition at line 65 of file sp_tcp_flag_check.c. References AddOptFuncToList(), CheckTcpFlags(), DEBUG_PLUGIN, DEBUG_WRAP, _OptTreeNode::ds_list, FatalError(), file_line, file_name, ParseTCPFlags(), PLUGIN_TCP_FLAG_CHECK, and SnortAlloc(). Referenced by SetupTCPFlagCheck().

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