source-pcap-file.c File Reference

#include "suricata-common.h"
#include "source-pcap-file.h"
#include "source-pcap-file-helper.h"
#include "source-pcap-file-directory-helper.h"
#include "flow-manager.h"
#include "util-checksum.h"
#include "runmode-unix-socket.h"
#include "suricata.h"
#include "conf.h"
#include "util-misc.h"

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Data Structures
union	PcapFileBehaviorVar_
struct	PcapFileThreadVars_

Macros
#define	PCAP_FILE_BUFFER_SIZE_DEFAULT   131072U
#define	PCAP_FILE_BUFFER_SIZE_MIN   4096U
#define	PCAP_FILE_BUFFER_SIZE_MAX   67108864U

Typedefs
typedef union PcapFileBehaviorVar_	PcapFileBehaviorVar
typedef struct PcapFileThreadVars_	PcapFileThreadVars

Functions
void	TmModuleReceivePcapFileRegister (void)
void	TmModuleDecodePcapFileRegister (void)
void	PcapFileGlobalInit (void)
void	PcapIncreaseInvalidChecksum (void)

Variables
uint32_t	max_pending_packets
PcapFileGlobalVars	pcap_g

Detailed Description

Author

Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

File based pcap packet acquisition support

Definition in file source-pcap-file.c.

Macro Definition Documentation

PCAP_FILE_BUFFER_SIZE_DEFAULT

#define PCAP_FILE_BUFFER_SIZE_DEFAULT   131072U

Definition at line 141 of file source-pcap-file.c.

PCAP_FILE_BUFFER_SIZE_MAX

#define PCAP_FILE_BUFFER_SIZE_MAX   67108864U

Definition at line 143 of file source-pcap-file.c.

PCAP_FILE_BUFFER_SIZE_MIN

#define PCAP_FILE_BUFFER_SIZE_MIN   4096U

Definition at line 142 of file source-pcap-file.c.

Typedef Documentation

PcapFileBehaviorVar

typedef union PcapFileBehaviorVar_ PcapFileBehaviorVar

Union determining whether the behavior of the thread is file or directory

PcapFileThreadVars

typedef struct PcapFileThreadVars_ PcapFileThreadVars

Data specific to the thread

Function Documentation

PcapFileGlobalInit()

void PcapFileGlobalInit

(

void

)

Definition at line 144 of file source-pcap-file.c.

References ConfGet(), ParseSizeStringU32(), PCAP_FILE_BUFFER_SIZE_DEFAULT, PCAP_FILE_BUFFER_SIZE_MAX, PCAP_FILE_BUFFER_SIZE_MIN, pcap_g, PcapFileGlobalVars_::read_buffer_size, SC_ATOMIC_INIT, SCLogInfo, SCLogWarning, and str.

Referenced by RunModeFilePcapAutoFp(), and RunModeFilePcapSingle().

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PcapIncreaseInvalidChecksum()

void PcapIncreaseInvalidChecksum

(

void

)

Definition at line 480 of file source-pcap-file.c.

References pcap_g, and SC_ATOMIC_ADD.

TmModuleDecodePcapFileRegister()

void TmModuleDecodePcapFileRegister

(

void

)

Definition at line 129 of file source-pcap-file.c.

References TmModule_::name, TmModule_::ThreadInit, TMM_DECODEPCAPFILE, and tmm_modules.

Referenced by RegisterAllModules().

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TmModuleReceivePcapFileRegister()

void TmModuleReceivePcapFileRegister

(

void

)

Pcap File Functionality

Definition at line 116 of file source-pcap-file.c.

References TmModule_::name, TmModule_::ThreadInit, tmm_modules, and TMM_RECEIVEPCAPFILE.

Referenced by RegisterAllModules().

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Variable Documentation

pcap_g

PcapFileGlobalVars pcap_g

Definition at line 38 of file source-pcap-file.c.

Referenced by InitPcapFile(), PcapFileGlobalInit(), and PcapIncreaseInvalidChecksum().