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 "vty.h"
  26 #include "routemap.h"
  27
  28 #include "pimd.h"
  29
  30
  31 static void
  32 pim_route_map_mark_update (const char *rmap_name)
  33 {
  34   // placeholder
  35   return;
  36 }
  37
  38 static void
  39 pim_route_map_add (const char *rmap_name)
  40 {
  41   if (route_map_mark_updated(rmap_name, 0) == 0)
  42     pim_route_map_mark_update(rmap_name);
  43
  44   route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED);
  45 }
  46
  47 static void
  48 pim_route_map_delete (const char *rmap_name)
  49 {
  50   if (route_map_mark_updated(rmap_name, 1) == 0)
  51     pim_route_map_mark_update(rmap_name);
  52
  53   route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_DELETED);
  54 }
  55
  56 static void
  57 pim_route_map_event (route_map_event_t event, const char *rmap_name)
  58 {
  59   if (route_map_mark_updated(rmap_name, 0) == 0)
  60     pim_route_map_mark_update(rmap_name);
  61
  62   route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED);
  63 }
  64
  65 void
  66 pim_route_map_init (void)
  67 {
  68   route_map_init ();
  69
  70   route_map_add_hook (pim_route_map_add);
  71   route_map_delete_hook (pim_route_map_delete);
  72   route_map_event_hook (pim_route_map_event);
  73 }
  74
  75 void
  76 pim_route_map_terminate (void)
  77 {
  78   route_map_add_hook (NULL);
  79   route_map_delete_hook (NULL);
  80   route_map_event_hook (NULL);
  81   route_map_finish();
  82 }