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Annotation of embedaddon/quagga/isisd/isis_routemap.c, revision 1.1.1.1

1.1       misho       1: /*
                      2:  * IS-IS Rout(e)ing protocol               - isis_routemap.c
                      3:  *
                      4:  * Copyright (C) 2001,2002   Sampo Saaristo
                      5:  *                           Tampere University of Technology      
                      6:  *                           Institute of Communications Engineering
                      7:  *
                      8:  *
                      9:  * This program is free software; you can redistribute it and/or modify it 
                     10:  * under the terms of the GNU General Public Licenseas published by the Free 
                     11:  * Software Foundation; either version 2 of the License, or (at your option) 
                     12:  * any later version.
                     13:  *
                     14:  * This program is distributed in the hope that it will be useful,but WITHOUT 
                     15:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 
                     16:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for 
                     17:  * more details.
                     18: 
                     19:  * You should have received a copy of the GNU General Public License along 
                     20:  * with this program; if not, write to the Free Software Foundation, Inc., 
                     21:  * 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
                     22:  */
                     23: #include <zebra.h>
                     24: 
                     25: #include "thread.h"
                     26: #include "linklist.h"
                     27: #include "vty.h"
                     28: #include "log.h"
                     29: #include "memory.h"
                     30: #include "prefix.h"
                     31: #include "hash.h"
                     32: #include "if.h"
                     33: #include "table.h"
                     34: #include "routemap.h"
                     35: 
                     36: #include "isis_constants.h"
                     37: #include "isis_common.h"
                     38: #include "dict.h"
                     39: #include "isisd.h"
                     40: #include "isis_misc.h"
                     41: #include "isis_adjacency.h"
                     42: #include "isis_circuit.h"
                     43: #include "isis_tlv.h"
                     44: #include "isis_pdu.h"
                     45: #include "isis_lsp.h"
                     46: #include "isis_spf.h"
                     47: #include "isis_route.h"
                     48: #include "isis_zebra.h"
                     49: 
                     50: extern struct isis *isis;
                     51: 
                     52: /*
                     53:  * Prototypes.
                     54:  */
                     55: void isis_route_map_upd(const char *);
                     56: void isis_route_map_event(route_map_event_t, const char *);
                     57: void isis_route_map_init(void);
                     58: 
                     59: 
                     60: void
                     61: isis_route_map_upd (const char *name)
                     62: {
                     63:   int i = 0;
                     64: 
                     65:   if (!isis)
                     66:     return;
                     67: 
                     68:   for (i = 0; i <= ZEBRA_ROUTE_MAX; i++)
                     69:     {
                     70:       if (isis->rmap[i].name)
                     71:        isis->rmap[i].map = isis->rmap[i].map =
                     72:          route_map_lookup_by_name (isis->rmap[i].name);
                     73:       else
                     74:        isis->rmap[i].map = NULL;
                     75:     }
                     76:   /* FIXME: do the address family sub-mode AF_INET6 here ? */
                     77: }
                     78: 
                     79: void
                     80: isis_route_map_event (route_map_event_t event, const char *name)
                     81: {
                     82:   int type;
                     83: 
                     84:   if (!isis)
                     85:     return;
                     86: 
                     87:   for (type = 0; type <= ZEBRA_ROUTE_MAX; type++)
                     88:     {
                     89:       if (isis->rmap[type].name && isis->rmap[type].map &&
                     90:          !strcmp (isis->rmap[type].name, name))
                     91:        {
                     92:          isis_distribute_list_update (type);
                     93:        }
                     94:     }
                     95: }
                     96: 
                     97: void
                     98: isis_route_map_init (void)
                     99: {
                    100:   route_map_init ();
                    101:   route_map_init_vty ();
                    102: 
                    103:   route_map_add_hook (isis_route_map_upd);
                    104:   route_map_delete_hook (isis_route_map_upd);
                    105:   route_map_event_hook (isis_route_map_event);
                    106: }