/* pdumpq - Pcap Dump for Linux/Netfilter QUEUE
 *
 * Copyright (C) 2001 Ian Jones <roux@speakeasy.org>
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#define _GNU_SOURCE


#include <linux/netfilter.h>
#include <libipq.h>

#include <stdio.h>
#include <stdlib.h>
#include <fcntl.h>
#include <signal.h>
#include <string.h>
#include <errno.h>
#include <unistd.h>
#include <time.h>
#include <syslog.h>
#include <sys/time.h>
#include <sys/stat.h>
#include <sys/types.h>

#include <pcap-ish.h>


#define PIDFILE "/var/run/pdumpq.pid"

#ifdef MAIL
#include <mail.h>
#endif /* MAIL */

#ifndef MAX_ROTATE
#define MAX_ROTATE 10
#endif

#ifndef VERSION
#define VERSION "unknown"
#endif

/* runtime variables */
typedef struct _V
{
  unsigned int policy;
  int daemon;
  int rotate;
  int mcount;
  unsigned long *marks;
  unsigned int *verdicts;
#ifdef MAIL
  int mail;
  char *email;
  int timer;
  int maxq;
#endif				/* MAIL */
  char *dumpfile;
  struct ipq_handle *h;
  struct sigaction sa;
  FILE *file;
}
Values;
Values v;

void detach (void);
void ipq_init (void);
void usage (char *app);
pid_t is_running (void);
void rotate (char *fn);
void set_signals (void);
int open_file (char *fn);
void q_handler (int sig);
void crash (char *error);
int gmt2local (time_t t);
void cmdline (int argc, char **argv);
void process_pkt (ipq_packet_msg_t * m, unsigned int verdict);