capturetest.c File Reference

#include "varattrs.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stdarg.h>
#include <limits.h>
#include <unistd.h>
#include <errno.h>
#include <signal.h>
#include <sys/types.h>
#include <pcap.h>
#include "pcap/funcattrs.h"

Include dependency graph for capturetest.c:

Go to the source code of this file.

Macros
#define	B_OPTION   "b"
#define	R_OPTION   "r"
#define	S_OPTION   "s"
#define	COMMAND_OPTIONS   B_OPTION "i:mn" R_OPTION S_OPTION "t:"
#define	USAGE_OPTIONS   "-" B_OPTION "mn" R_OPTION S_OPTION

Functions
static void	countme (u_char *, const struct pcap_pkthdr *, const u_char *)
static void	usage (void)
static void	error (const char *,...)
static void	warning (const char *,...)
static char *	copy_argv (char **)
static void	sigint_handler (int signum)
int	main (int argc, char **argv)
static char *	copy_argv (register char **argv)

Variables
static const char	copyright []
static char *	program_name
static pcap_t *	pd
static int	breaksigint = 0

Macro Definition Documentation

B_OPTION

#define B_OPTION   "b"

Definition at line 88 of file capturetest.c.

COMMAND_OPTIONS

#define COMMAND_OPTIONS   B_OPTION "i:mn" R_OPTION S_OPTION "t:"

Definition at line 93 of file capturetest.c.

R_OPTION

#define R_OPTION   "r"

Definition at line 89 of file capturetest.c.

S_OPTION

#define S_OPTION   "s"

Definition at line 90 of file capturetest.c.

USAGE_OPTIONS

#define USAGE_OPTIONS   "-" B_OPTION "mn" R_OPTION S_OPTION

Definition at line 94 of file capturetest.c.

Function Documentation

copy_argv() [1/2]

static char* copy_argv ( char **  )

static

Referenced by main().

copy_argv() [2/2]

static char* copy_argv ( register char **  argv )

static

Definition at line 352 of file capturetest.c.

References error().

countme()

static void countme ( u_char *  user, const struct pcap_pkthdr *  h, const u_char *  sp  )

static

Definition at line 297 of file capturetest.c.

Referenced by main().

error()

static void error ( const char *  fmt,   ...  )

static

Definition at line 314 of file capturetest.c.

References program_name.

Referenced by copy_argv(), and main().

main()

int main	(	int	argc,
		char **	argv
	)

Definition at line 97 of file capturetest.c.

References breaksigint, COMMAND_OPTIONS, copy_argv(), countme(), errno, error(), getopt(), pcap_if::name, optarg, opterr, optind, pcap_activate(), pcap_close(), pcap_compile(), pcap_create(), pcap_dispatch(), PCAP_ERRBUF_SIZE, pcap_findalldevs(), pcap_freealldevs(), pcap_freecode(), pcap_geterr(), pcap_lookupnet(), pcap_set_immediate_mode(), pcap_set_snaplen(), pcap_set_timeout(), pcap_setfilter(), pcap_setnonblock(), pcap_stats(), pcap_statustostr(), pd, printf(), program_name, pcap_stat::ps_drop, pcap_stat::ps_ifdrop, pcap_stat::ps_recv, sigint_handler(), strerror(), strtol(), usage(), and warning().

sigint_handler()

static void sigint_handler ( int  signum )

static

Definition at line 70 of file capturetest.c.

References breaksigint, pcap_breakloop(), and pd.

Referenced by main().

usage()

static void usage ( void  )

static

Definition at line 305 of file capturetest.c.

References program_name, and USAGE_OPTIONS.

Referenced by main().

warning()

static void warning ( const char *  fmt,   ...  )

static

Definition at line 333 of file capturetest.c.

References program_name.

Referenced by main(), and pcap_nametoport().

Variable Documentation

breaksigint

int breaksigint = 0

static

Definition at line 65 of file capturetest.c.

Referenced by main(), and sigint_handler().

copyright

const char copyright[]

static

Initial value:

=
    "@(#) Copyright (c) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 2000\n\
The Regents of the University of California.  All rights reserved.\n"

Definition at line 25 of file capturetest.c.

pd

pcap_t* pd

static

Definition at line 63 of file capturetest.c.

Referenced by dag_activate(), dag_get_datalink(), dag_platform_cleanup(), dag_read(), dag_setnonblock(), dag_stats(), dlpromiscon(), dpdk_init_timer(), dpdk_read_with_timeout(), main(), nic_stats_display(), pcap_activate_dlpi(), pcap_activate_libdlpi(), pcap_cleanup_dlpi(), pcap_cleanup_dos(), pcap_cleanup_libdlpi(), pcap_create_interface(), pcap_dpdk_activate(), pcap_dpdk_close(), pcap_dpdk_dispatch(), pcap_dpdk_getnonblock(), pcap_dpdk_setnonblock(), pcap_dpdk_stats(), pcap_inject_dlpi(), pcap_inject_libdlpi(), pcap_process_pkts(), pcap_read_libdlpi(), pcap_read_one(), pcap_set_wait(), pcap_stats_dlpi(), pcap_stats_dos(), and sigint_handler().

program_name

char* program_name

static

Definition at line 54 of file capturetest.c.

Referenced by error(), main(), usage(), and warning().