sp_ttl_check.c File Reference

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

Go to the source code of this file.

Typedefs
typedef _TtlCheckData	TtlCheckData
Functions
void	TtlCheckInit (char *, OptTreeNode *, int)
void	ParseTtl (char *, OptTreeNode *)
int	CheckTtlEq (Packet *, struct _OptTreeNode *, OptFpList *)
int	CheckTtlGT (Packet *, struct _OptTreeNode *, OptFpList *)
int	CheckTtlLT (Packet *, struct _OptTreeNode *, OptFpList *)
int	CheckTtlRG (Packet *, struct _OptTreeNode *, OptFpList *)
void	SetupTtlCheck (void)

---

Typedef Documentation

typedef struct _TtlCheckData TtlCheckData

---

Function Documentation

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

Definition at line 211 of file sp_ttl_check.c. References DEBUG_PLUGIN, _OptTreeNode::ds_list, _IPHdr::ip_ttl, _Packet::iph, _OptFpList::next, _OptFpList::OptTestFunc, and PLUGIN_TTL_CHECK. Referenced by ParseTtl().

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

Definition at line 248 of file sp_ttl_check.c. References DEBUG_PLUGIN, _OptTreeNode::ds_list, _IPHdr::ip_ttl, _Packet::iph, _OptFpList::next, _OptFpList::OptTestFunc, and PLUGIN_TTL_CHECK. Referenced by ParseTtl().

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

Definition at line 286 of file sp_ttl_check.c. References DEBUG_PLUGIN, _OptTreeNode::ds_list, _IPHdr::ip_ttl, _Packet::iph, _OptFpList::next, _OptFpList::OptTestFunc, and PLUGIN_TTL_CHECK. Referenced by ParseTtl().

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

Definition at line 325 of file sp_ttl_check.c. References DEBUG_PLUGIN, _OptTreeNode::ds_list, _IPHdr::ip_ttl, _Packet::iph, _OptFpList::next, _OptFpList::OptTestFunc, and PLUGIN_TTL_CHECK. Referenced by ParseTtl().

void ParseTtl (  char *  , OptTreeNode *  )

Definition at line 122 of file sp_ttl_check.c. References AddOptFuncToList(), CheckTtlEq(), CheckTtlGT(), CheckTtlLT(), CheckTtlRG(), DEBUG_PLUGIN, DEBUG_WRAP, _OptTreeNode::ds_list, _TtlCheckData::h_ttl, PLUGIN_TTL_CHECK, and _TtlCheckData::ttl. Referenced by TtlCheckInit().

void SetupTtlCheck (  void   )

Definition at line 64 of file sp_ttl_check.c. References DEBUG_PLUGIN, DEBUG_WRAP, RegisterPlugin(), and TtlCheckInit(). Referenced by InitPlugIns().

void TtlCheckInit (  char *  , OptTreeNode *  , int  )

Definition at line 86 of file sp_ttl_check.c. References _OptTreeNode::ds_list, FatalError(), file_line, file_name, ParseTtl(), PLUGIN_TTL_CHECK, and SnortAlloc(). Referenced by SetupTtlCheck().

---