fw.c File Reference

#include "config.h"
#include <sys/types.h>
#include <err.h>
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "dnet.h"
#include "mod.h"

Go to the source code of this file.

Functions
static void	usage (void)
static int	print_rule (const struct fw_rule *fr, void *arg)
static int	arg_to_fr (int argc, char *argv[], struct fw_rule *fr)
int	fw_main (int argc, char *argv[])
Variables
mod	mod_fw

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Function Documentation

static int arg_to_fr (  int  argc, char *  argv[], struct fw_rule *  fr )  [static]

Definition at line 86 of file fw.c. References addr_aton, errno, FW_DIR_IN, FW_DIR_OUT, FW_OP_ALLOW, FW_OP_BLOCK, IP_PROTO_ICMP, IP_PROTO_IGMP, IP_PROTO_TCP, IP_PROTO_UDP, memset, NULL, strlcpy, strtol(), and TCP_PORT_MAX. Referenced by fw_main().

int fw_main (  int  argc, char *  argv[] )

Definition at line 156 of file fw.c. References arg_to_fr(), err(), fw_add(), fw_close(), fw_delete(), fw_loop(), fw_open(), NULL, print_rule(), and usage().

static int print_rule (  const struct fw_rule *  fr, void *  arg )  [static]

Definition at line 33 of file fw.c. References addr_ntoa(), addr::addr_type, fw_rule::fw_device, fw_rule::fw_dir, FW_DIR_IN, fw_rule::fw_dport, fw_rule::fw_dst, fw_rule::fw_op, FW_OP_ALLOW, fw_rule::fw_proto, fw_rule::fw_sport, fw_rule::fw_src, IP_PROTO_ICMP, IP_PROTO_TCP, IP_PROTO_UDP, NULL, and snprintf. Referenced by fw_main().

static void usage (  void   )  [static]

Definition at line 23 of file fw.c. Referenced by fw_main(), intf_main(), and route_main().

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Variable Documentation

struct mod mod_fw

Initial value: { "fw", MOD_TYPE_KERN, fw_main } Definition at line 192 of file fw.c.

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