pimd/pim_routemap.c

   1 /* PIM Route-map Code
   2  * Copyright (C) 2016 Cumulus Networks <sharpd@cumulusnetworks.com>
   3  * Copyright (C) 1999 Kunihiro Ishiguro <kunihiro@zebra.org>
   4  *
   5  * This file is part of Quagga
   6  *
   7  * Quagga is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU General Public License as published by the
   9  * Free Software Foundation; either version 2, or (at your option) any
  10  * later version.
  11  *
  12  * Quagga is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15  * General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU General Public License
  18  * along with Quagga; see the file COPYING.  If not, write to the Free
  19  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
  20  * 02111-1307, USA.
  21  */
  22 #include <zebra.h>
  23
  24 #include "if.h"
  25 #include "routemap.h"
  26
  27 #include "pimd.h"
  28
  29
  30 static void
  31 pim_route_map_mark_update (const char *rmap_name)
  32 {
  33   // placeholder
  34   return;
  35 }
  36
  37 static void
  38 pim_route_map_add (const char *rmap_name)
  39 {
  40   if (route_map_mark_updated(rmap_name, 0) == 0)
  41     pim_route_map_mark_update(rmap_name);
  42
  43   route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED);
  44 }
  45
  46 static void
  47 pim_route_map_delete (const char *rmap_name)
  48 {
  49   if (route_map_mark_updated(rmap_name, 1) == 0)
  50     pim_route_map_mark_update(rmap_name);
  51
  52   route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_DELETED);
  53 }
  54
  55 static void
  56 pim_route_map_event (route_map_event_t event, const char *rmap_name)
  57 {
  58   if (route_map_mark_updated(rmap_name, 0) == 0)
  59     pim_route_map_mark_update(rmap_name);
  60
  61   route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED);
  62 }
  63
  64 void
  65 pim_route_map_init (void)
  66 {
  67   route_map_init ();
  68
  69   route_map_add_hook (pim_route_map_add);
  70   route_map_delete_hook (pim_route_map_delete);
  71   route_map_event_hook (pim_route_map_event);
  72 }
  73
  74 void
  75 pim_route_map_terminate (void)
  76 {
  77   route_map_add_hook (NULL);
  78   route_map_delete_hook (NULL);
  79   route_map_event_hook (NULL);
  80   route_map_finish();
  81 }