2 * Copyright (C) 1998, 2001 Kunihiro Ishiguro
4 * This file is part of GNU Zebra.
6 * GNU Zebra is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any
11 * GNU Zebra is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; see the file COPYING; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 #include "sockunion.h"
30 #include "bgpd/bgpd.h"
31 #include "bgpd/bgp_table.h"
33 void bgp_table_lock(struct bgp_table
*rt
)
38 void bgp_table_unlock(struct bgp_table
*rt
)
47 route_table_finish(rt
->route_table
);
48 rt
->route_table
= NULL
;
50 XFREE(MTYPE_BGP_TABLE
, rt
);
53 void bgp_table_finish(struct bgp_table
**rt
)
56 bgp_table_unlock(*rt
);
64 static struct route_node
*bgp_node_create(route_table_delegate_t
*delegate
,
65 struct route_table
*table
)
67 struct bgp_node
*node
;
68 node
= XCALLOC(MTYPE_BGP_NODE
, sizeof(struct bgp_node
));
69 return bgp_node_to_rnode(node
);
75 static void bgp_node_destroy(route_table_delegate_t
*delegate
,
76 struct route_table
*table
, struct route_node
*node
)
78 struct bgp_node
*bgp_node
;
79 bgp_node
= bgp_node_from_rnode(node
);
80 XFREE(MTYPE_BGP_NODE
, bgp_node
);
84 * Function vector to customize the behavior of the route table
85 * library for BGP route tables.
87 route_table_delegate_t bgp_table_delegate
= {.create_node
= bgp_node_create
,
88 .destroy_node
= bgp_node_destroy
};
93 struct bgp_table
*bgp_table_init(struct bgp
*bgp
, afi_t afi
, safi_t safi
)
97 rt
= XCALLOC(MTYPE_BGP_TABLE
, sizeof(struct bgp_table
));
99 rt
->route_table
= route_table_init_with_delegate(&bgp_table_delegate
);
102 * Set up back pointer to bgp_table.
104 rt
->route_table
->info
= rt
;
107 * pointer to bgp instance allows working back from bgp_info to bgp