Line data    Source code

       1             : /*
       2             :  * PIM for Quagga
       3             :  * Copyright (C) 2008  Everton da Silva Marques
       4             :  *
       5             :  * This program is free software; you can redistribute it and/or modify
       6             :  * it under the terms of the GNU General Public License as published by
       7             :  * the Free Software Foundation; either version 2 of the License, or
       8             :  * (at your option) any later version.
       9             :  *
      10             :  * This program is distributed in the hope that it will be useful, but
      11             :  * WITHOUT ANY WARRANTY; without even the implied warranty of
      12             :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
      13             :  * General Public License for more details.
      14             :  *
      15             :  * You should have received a copy of the GNU General Public License along
      16             :  * with this program; see the file COPYING; if not, write to the Free Software
      17             :  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
      18             :  */
      19             : 
      20             : #include <zebra.h>
      21             : 
      22             : #include <signal.h>
      23             : 
      24             : #include "sigevent.h"
      25             : #include "memory.h"
      26             : #include "log.h"
      27             : #include "if.h"
      28             : 
      29             : #include "pim_signals.h"
      30             : #include "pimd.h"
      31             : 
      32             : /*
      33             :  * Signal handlers
      34             :  */
      35             : 
      36           0 : static void pim_sighup(void)
      37             : {
      38           0 :         zlog_info("SIGHUP received, ignoring");
      39           0 : }
      40             : 
      41           0 : static void pim_sigint(void)
      42             : {
      43           0 :         zlog_notice("Terminating on signal SIGINT");
      44           0 :         pim_terminate();
      45           0 :         exit(1);
      46             : }
      47             : 
      48           3 : static void pim_sigterm(void)
      49             : {
      50           3 :         zlog_notice("Terminating on signal SIGTERM");
      51           3 :         pim_terminate();
      52           3 :         exit(1);
      53             : }
      54             : 
      55           0 : static void pim_sigusr1(void)
      56             : {
      57           0 :         zlog_rotate();
      58           0 : }
      59             : 
      60             : struct frr_signal_t pimd_signals[] = {
      61             :         {
      62             :                 .signal = SIGHUP,
      63             :                 .handler = &pim_sighup,
      64             :         },
      65             :         {
      66             :                 .signal = SIGUSR1,
      67             :                 .handler = &pim_sigusr1,
      68             :         },
      69             :         {
      70             :                 .signal = SIGINT,
      71             :                 .handler = &pim_sigint,
      72             :         },
      73             :         {
      74             :                 .signal = SIGTERM,
      75             :                 .handler = &pim_sigterm,
      76             :         },
      77             : };