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