*: add indent control files

[mirror_frr.git] / eigrpd / eigrp_main.c

/*
 * EIGRP Main Routine.
 * Copyright (C) 2013-2015
 * Authors:
 *   Donnie Savage
 *   Jan Janovic
 *   Matej Perina
 *   Peter Orsag
 *   Peter Paluch
 *   Frantisek Gazo
 *   Tomas Hvorkovy
 *   Martin Kontsek
 *   Lukas Koribsky
 *
 * This file is part of GNU Zebra.
 *
 * GNU Zebra 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, or (at your option) any
 * later version.
 *
 * GNU Zebra 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; see the file COPYING; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
 */
#include <zebra.h>

#include <lib/version.h>
#include "getopt.h"
#include "thread.h"
#include "prefix.h"
#include "linklist.h"
#include "if.h"
#include "vector.h"
#include "vty.h"
#include "command.h"
#include "filter.h"
#include "plist.h"
#include "stream.h"
#include "log.h"
#include "memory.h"
#include "privs.h"
#include "sigevent.h"
#include "zclient.h"
#include "keychain.h"
#include "distribute.h"
#include "libfrr.h"
//#include "routemap.h"
//#include "if_rmap.h"

#include "eigrpd/eigrp_structs.h"
#include "eigrpd/eigrpd.h"
#include "eigrpd/eigrp_dump.h"
#include "eigrpd/eigrp_interface.h"
#include "eigrpd/eigrp_neighbor.h"
#include "eigrpd/eigrp_packet.h"
#include "eigrpd/eigrp_vty.h"
#include "eigrpd/eigrp_zebra.h"
#include "eigrpd/eigrp_network.h"
#include "eigrpd/eigrp_snmp.h"
#include "eigrpd/eigrp_filter.h"
//#include "eigrpd/eigrp_routemap.h"

/* eigprd privileges */
zebra_capabilities_t _caps_p [] = 
{
  ZCAP_NET_RAW,
  ZCAP_BIND,
  ZCAP_NET_ADMIN,
};

struct zebra_privs_t eigrpd_privs =
{
#if defined (FRR_USER) && defined (FRR_GROUP)
  .user = FRR_USER,
  .group = FRR_GROUP,
#endif
#if defined (VTY_GROUP)
  .vty_group = VTY_GROUP,
#endif
  .caps_p = _caps_p,
  .cap_num_p = array_size (_caps_p),
  .cap_num_i = 0
};

/* EIGRPd options. */
struct option longopts[] =
  {
    { 0 }
  };

/* Master of threads. */
struct thread_master *master;

/* SIGHUP handler. */
static void 
sighup (void)
{
  zlog_info ("SIGHUP received");
}

/* SIGINT / SIGTERM handler. */
static void
sigint (void)
{
  zlog_notice ("Terminating on signal");
  eigrp_terminate ();
}

/* SIGUSR1 handler. */
static void
sigusr1 (void)
{
  zlog_rotate ();
}

struct quagga_signal_t eigrp_signals[] =
{
  {
    .signal = SIGHUP,
    .handler = &sighup,
  },
  {
    .signal = SIGUSR1,
    .handler = &sigusr1,
  },  
  {
    .signal = SIGINT,
    .handler = &sigint,
  },
  {
    .signal = SIGTERM,
    .handler = &sigint,
  },
};

FRR_DAEMON_INFO(eigrpd, EIGRP,
                .vty_port = EIGRP_VTY_PORT,

                .proghelp = "Implementation of the EIGRP routing protocol.",

                .signals = eigrp_signals,
                .n_signals = array_size(eigrp_signals),

                .privs = &eigrpd_privs,
                )

/* EIGRPd main routine. */
int
main (int argc, char **argv, char **envp)
{
  frr_preinit (&eigrpd_di, argc, argv);
  frr_opt_add ("", longopts, "");

  while (1)
    {
      int opt;

      opt = frr_getopt (argc, argv, NULL);

      if (opt == EOF)
        break;

      switch (opt)
        {
        case 0:
          break;
        default:
          frr_help_exit (1);
          break;
        }
    }

  /* EIGRP master init. */
  eigrp_master_init ();
  eigrp_om->master = frr_init();
  master = eigrp_om->master;

  vrf_init (NULL, NULL, NULL, NULL);

  /*EIGRPd init*/
  eigrp_if_init ();
  eigrp_zebra_init ();
  eigrp_debug_init ();

  /* Get configuration file. */
  /* EIGRP VTY inits */
  eigrp_vty_init ();
  keychain_init();
  eigrp_vty_show_init ();
  eigrp_vty_if_init ();

#ifdef HAVE_SNMP
  eigrp_snmp_init ();
#endif /* HAVE_SNMP */

  /* Access list install. */
  access_list_init ();
  access_list_add_hook (eigrp_distribute_update_all_wrapper);
  access_list_delete_hook (eigrp_distribute_update_all_wrapper);

  /* Prefix list initialize.*/
  prefix_list_init ();
  prefix_list_add_hook (eigrp_distribute_update_all);
  prefix_list_delete_hook (eigrp_distribute_update_all);

  /*eigrp_route_map_init();
    route_map_add_hook (eigrp_rmap_update);
    route_map_delete_hook (eigrp_rmap_update);*/
  /*if_rmap_init (EIGRP_NODE);
    if_rmap_hook_add (eigrp_if_rmap_update);
    if_rmap_hook_delete (eigrp_if_rmap_update);*/

  /* Distribute list install. */
  distribute_list_init (EIGRP_NODE);
  distribute_list_add_hook (eigrp_distribute_update);
  distribute_list_delete_hook (eigrp_distribute_update);

  frr_config_fork ();
  frr_run(master);

  /* Not reached. */
  return (0);
  
}