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 along
  18  * with this program; see the file COPYING; if not, write to the Free Software
  19  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  20  */
  21 #include <zebra.h>
  22
  23 #include "if.h"
  24 #include "vty.h"
  25 #include "routemap.h"
  26
  27 #include "pimd.h"
  28
  29
  30 static void pim_route_map_mark_update(const char *rmap_name)
  31 {
  32         // placeholder
  33         return;
  34 }
  35
  36 static void pim_route_map_add(const char *rmap_name)
  37 {
  38         if (route_map_mark_updated(rmap_name, 0) == 0)
  39                 pim_route_map_mark_update(rmap_name);
  40
  41         route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED);
  42 }
  43
  44 static void pim_route_map_delete(const char *rmap_name)
  45 {
  46         if (route_map_mark_updated(rmap_name, 1) == 0)
  47                 pim_route_map_mark_update(rmap_name);
  48
  49         route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_DELETED);
  50 }
  51
  52 static void pim_route_map_event(route_map_event_t event, const char *rmap_name)
  53 {
  54         if (route_map_mark_updated(rmap_name, 0) == 0)
  55                 pim_route_map_mark_update(rmap_name);
  56
  57         route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED);
  58 }
  59
  60 void pim_route_map_init(void)
  61 {
  62         route_map_init();
  63
  64         route_map_add_hook(pim_route_map_add);
  65         route_map_delete_hook(pim_route_map_delete);
  66         route_map_event_hook(pim_route_map_event);
  67 }
  68
  69 void pim_route_map_terminate(void)
  70 {
  71         route_map_add_hook(NULL);
  72         route_map_delete_hook(NULL);
  73         route_map_event_hook(NULL);
  74         route_map_finish();
  75 }