pcap.h File Reference

#include "tracedump.h"

Go to the source code of this file.

Data Structures
struct	pcap
	Represents internal data. More...
struct	pcap_file_hdr
struct	pcap_pkt_hdr
struct	pcap_sll_hdr
Defines
#define	PCAP_MAGIC_NUMBER   0xa1b2c3d4
#define	LINKTYPE_LINUX_SLL   113
Functions
void	pcap_init (struct tracedump *td)
	Initialize PCAP and set the "null filter".
void	pcap_deinit (struct tracedump *td)
	Reverse of pcap_init()
void	pcap_update (struct tracedump *td)
	Update the BPF filter on the sniffer socket.

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Define Documentation

#define LINKTYPE_LINUX_SLL   113

Definition at line 24 of file pcap.h.

Referenced by pcap_init().

#define PCAP_MAGIC_NUMBER   0xa1b2c3d4

Definition at line 21 of file pcap.h.

Referenced by pcap_init().

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Function Documentation

void pcap_deinit

(

struct tracedump *

td

)

Reverse of pcap_init()

Definition at line 79 of file pcap.c.

Referenced by main().

void pcap_init

(

struct tracedump *

td

)

Initialize PCAP and set the "null filter".

Definition at line 29 of file pcap.c.

Referenced by main().

void pcap_update

(

struct tracedump *

td

)

Update the BPF filter on the sniffer socket.

Definition at line 92 of file pcap.c.

Referenced by gc_thread(), handle_socket(), and pcap_init().