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2 * Copyright (C) 2004 Yasuhiro Ohara
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
17 * along with GNU Zebra; see the file COPYING. If not, write to the
18 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
25 /* for struct ospf6_route */
26 #include "ospf6_route.h"
27 /* for struct ospf6_prefix */
28 #include "ospf6_proto.h"
31 extern unsigned char conf_debug_ospf6_abr
;
32 #define OSPF6_DEBUG_ABR_ON() \
33 (conf_debug_ospf6_abr = 1)
34 #define OSPF6_DEBUG_ABR_OFF() \
35 (conf_debug_ospf6_abr = 0)
36 #define IS_OSPF6_DEBUG_ABR \
37 (conf_debug_ospf6_abr)
39 /* Inter-Area-Prefix-LSA */
40 #define OSPF6_INTER_PREFIX_LSA_MIN_SIZE 4U /* w/o IPv6 prefix */
41 struct ospf6_inter_prefix_lsa
44 struct ospf6_prefix prefix
;
47 /* Inter-Area-Router-LSA */
48 #define OSPF6_INTER_ROUTER_LSA_FIX_SIZE 12U
49 struct ospf6_inter_router_lsa
57 #define OSPF6_ABR_SUMMARY_METRIC(E) (ntohl ((E)->metric & htonl (0x00ffffff)))
58 #define OSPF6_ABR_SUMMARY_METRIC_SET(E,C) \
59 { (E)->metric &= htonl (0x00000000); \
60 (E)->metric |= htonl (0x00ffffff) & htonl (C); }
62 #define OSPF6_ABR_RANGE_CLEAR_COST(range) (range->path.cost = OSPF_AREA_RANGE_COST_UNSPEC)
64 extern int ospf6_is_router_abr (struct ospf6
*o
);
66 extern void ospf6_abr_enable_area (struct ospf6_area
*oa
);
67 extern void ospf6_abr_disable_area (struct ospf6_area
*oa
);
69 extern int ospf6_abr_originate_summary_to_area (struct ospf6_route
*route
,
70 struct ospf6_area
*area
);
71 extern void ospf6_abr_originate_summary (struct ospf6_route
*route
);
72 extern void ospf6_abr_examin_summary (struct ospf6_lsa
*lsa
, struct ospf6_area
*oa
);
73 extern void ospf6_abr_defaults_to_stub (struct ospf6
*);
74 extern void ospf6_abr_examin_brouter (u_int32_t router_id
);
75 extern void ospf6_abr_reimport (struct ospf6_area
*oa
);
76 extern void ospf6_abr_range_reset_cost (struct ospf6
*ospf6
);
77 extern void ospf6_abr_prefix_resummarize (struct ospf6
*ospf6
);
79 extern int config_write_ospf6_debug_abr (struct vty
*vty
);
80 extern void install_element_ospf6_debug_abr (void);
81 extern int ospf6_abr_config_write (struct vty
*vty
);
83 extern void ospf6_abr_init (void);
85 #endif /*OSPF6_ABR_H*/