pcap_fake.h File Reference

#include <sys/cdefs.h>
#include <stdint.h>
#include <sys/time.h>
#include <stdio.h>

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Classes
struct	pcap_file_header
struct	pcap_pkthdr
struct	bpf_program

Macros
#define	PCAP_VERSION_MAJOR   2
#define	PCAP_VERSION_MINOR   4
#define	PCAP_ERRBUF_SIZE   256
#define	DLT_NULL   0 /* BSD loopback encapsulation */
#define	DLT_EN10MB   1 /* Ethernet (10Mb) */
#define	DLT_EN3MB   2 /* Experimental Ethernet (3Mb) */
#define	DLT_AX25   3 /* Amateur Radio AX.25 */
#define	DLT_PRONET   4 /* Proteon ProNET Token Ring */
#define	DLT_CHAOS   5 /* Chaos */
#define	DLT_IEEE802   6 /* 802.5 Token Ring */
#define	DLT_ARCNET   7 /* ARCNET, with BSD-style header */
#define	DLT_SLIP   8 /* Serial Line IP */
#define	DLT_PPP   9 /* Point-to-point Protocol */
#define	DLT_FDDI   10 /* FDDI */
#define	DLT_RAW   101 /* just packets */

Typedefs
typedef struct pcap	pcap_t
typedef void(*	pcap_handler) (uint8_t *, const struct pcap_pkthdr *, const uint8_t *)

Functions
char *	pcap_lookupdev (char *)
pcap_t *	pcap_open_live (const char *, int, int, int, char *)
pcap_t *	pcap_open_offline (const char *, char *)
pcap_t *	pcap_fopen_offline (FILE *fp, char *errbuf)
void	pcap_close (pcap_t *)
int	pcap_loop (pcap_t *, int, pcap_handler, uint8_t *)
int	pcap_datalink (pcap_t *)
int	pcap_setfilter (pcap_t *, struct bpf_program *)
int	pcap_compile (pcap_t *, struct bpf_program *, const char *, int, uint32_t)
char *	pcap_geterr (pcap_t *)

Macro Definition Documentation

DLT_ARCNET

#define DLT_ARCNET   7 /* ARCNET, with BSD-style header */

Definition at line 75 of file pcap_fake.h.

DLT_AX25

#define DLT_AX25   3 /* Amateur Radio AX.25 */

Definition at line 71 of file pcap_fake.h.

DLT_CHAOS

#define DLT_CHAOS   5 /* Chaos */

Definition at line 73 of file pcap_fake.h.

DLT_EN10MB

#define DLT_EN10MB   1 /* Ethernet (10Mb) */

Definition at line 69 of file pcap_fake.h.

DLT_EN3MB

#define DLT_EN3MB   2 /* Experimental Ethernet (3Mb) */

Definition at line 70 of file pcap_fake.h.

DLT_FDDI

#define DLT_FDDI   10 /* FDDI */

Definition at line 78 of file pcap_fake.h.

DLT_IEEE802

#define DLT_IEEE802   6 /* 802.5 Token Ring */

Definition at line 74 of file pcap_fake.h.

DLT_NULL

#define DLT_NULL   0 /* BSD loopback encapsulation */

Definition at line 68 of file pcap_fake.h.

DLT_PPP

#define DLT_PPP   9 /* Point-to-point Protocol */

Definition at line 77 of file pcap_fake.h.

DLT_PRONET

#define DLT_PRONET   4 /* Proteon ProNET Token Ring */

Definition at line 72 of file pcap_fake.h.

DLT_RAW

#define DLT_RAW   101 /* just packets */

Definition at line 79 of file pcap_fake.h.

DLT_SLIP

#define DLT_SLIP   8 /* Serial Line IP */

Definition at line 76 of file pcap_fake.h.

PCAP_ERRBUF_SIZE

#define PCAP_ERRBUF_SIZE   256

Definition at line 23 of file pcap_fake.h.

PCAP_VERSION_MAJOR

#define PCAP_VERSION_MAJOR   2

Definition at line 21 of file pcap_fake.h.

PCAP_VERSION_MINOR

#define PCAP_VERSION_MINOR   4

Definition at line 22 of file pcap_fake.h.

Typedef Documentation

pcap_handler

typedef void(* pcap_handler) (uint8_t *, const struct pcap_pkthdr *, const uint8_t *)

Definition at line 48 of file pcap_fake.h.

pcap_t

typedef struct pcap pcap_t

Definition at line 12 of file pcap_fake.h.

Function Documentation

pcap_close()

void pcap_close

(

pcap_t *

p

)

Definition at line 218 of file pcap_fake.cpp.

References pcap::fp, pcap::must_close, and pcap::pktbuf.

Referenced by Wifipcap::InitNext(), and process_infile().

pcap_compile()

int pcap_compile	(	pcap_t *	p,
		struct bpf_program *	program,
		const char *	expression,
		int	optimize,
		uint32_t	mask
	)

Definition at line 150 of file pcap_fake.cpp.

References bpf_program::valid.

Referenced by process_infile(), and Wifipcap::SetFilter().

pcap_datalink()

int pcap_datalink

(

pcap_t *

p

)

Definition at line 159 of file pcap_fake.cpp.

References pcap::linktype.

Referenced by Wifipcap::Init(), and process_infile().

pcap_fopen_offline()

pcap_t* pcap_fopen_offline	(	FILE *	fp,
		char *	errbuf
	)

Definition at line 87 of file pcap_fake.cpp.

References pcap::fp, pcap::linktype, pcap_file_header::linktype, pcap_file_header::magic, PCAP_ERRBUF_SIZE, PCAP_VERSION_MAJOR, PCAP_VERSION_MINOR, pcap::pktbuf, SET_BINMODE, pcap_file_header::sigfigs, pcap_file_header::snaplen, swap2(), swap4(), pcap::swapped, pcap_file_header::thiszone, pcap_file_header::version_major, and pcap_file_header::version_minor.

Referenced by Wifipcap::Init(), and pcap_open_offline().

pcap_geterr()

char* pcap_geterr

(

pcap_t *

p

)

Definition at line 35 of file pcap_fake.cpp.

References pcap::err_buf.

Referenced by process_infile().

pcap_lookupdev()

char* pcap_lookupdev

(

char *

)

Definition at line 59 of file pcap_fake.cpp.

Referenced by process_infile().

pcap_loop()

int pcap_loop	(	pcap_t *	p,
		int	cnt,
		pcap_handler	callback,
		uint8_t *	user
	)

Definition at line 169 of file pcap_fake.cpp.

References pcap::break_loop, pcap_pkthdr::caplen, pcap::fp, pcap_pkthdr::len, pcap::pktbuf, swap4(), pcap::swapped, and pcap_pkthdr::ts.

Referenced by process_infile(), and Wifipcap::Run().

pcap_open_live()

pcap_t* pcap_open_live	(	const char *	,
		int	,
		int	,
		int	,
		char *
	)

Definition at line 65 of file pcap_fake.cpp.

Referenced by Wifipcap::Init(), and process_infile().

pcap_open_offline()

pcap_t* pcap_open_offline	(	const char *	fname,
		char *	errbuf
	)

pcap_open_offline() – "The name "-" is a synonym for stdin" (pcap manual) – allocate the pcap_t structure – open a pcap capture file.

Definition at line 47 of file pcap_fake.cpp.

References pcap::fp, pcap::must_close, PCAP_ERRBUF_SIZE, and pcap_fopen_offline().

Referenced by process_infile().

pcap_setfilter()

int pcap_setfilter	(	pcap_t *	p,
		struct bpf_program *	prog
	)

Definition at line 163 of file pcap_fake.cpp.

References bpf_program::valid.

Referenced by process_infile(), and Wifipcap::SetFilter().