projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 718e3744 | 1 | /* |
| 2 | * OSPF AS Boundary Router functions. | |
| 3 | * Copyright (C) 1999, 2000 Kunihiro Ishiguro, Toshiaki Takada | |
| 4 | * | |
| 5 | * This file is part of GNU Zebra. | |
| 6 | * | |
| 7 | * GNU Zebra 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 | * GNU Zebra 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 | * | |
| 896014f4 DL |
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 | |
| 718e3744 | 20 | */ |
| 21 | ||
| 22 | #ifndef _ZEBRA_OSPF_ASBR_H | |
| 23 | #define _ZEBRA_OSPF_ASBR_H | |
| 24 | ||
| 25 | struct route_map_set_values | |
| 26 | { | |
| 27 | int32_t metric; | |
| 28 | int32_t metric_type; | |
| 29 | }; | |
| 30 | ||
| 31 | /* Redistributed external information. */ | |
| 32 | struct external_info | |
| 33 | { | |
| 34 | /* Type of source protocol. */ | |
| 35 | u_char type; | |
| 36 | ||
| 7c8ff89e DS |
37 | u_short instance; |
| 38 | ||
| 718e3744 | 39 | /* Prefix. */ |
| 40 | struct prefix_ipv4 p; | |
| 41 | ||
| 42 | /* Interface index. */ | |
| b892f1dd | 43 | ifindex_t ifindex; |
| 718e3744 | 44 | |
| 45 | /* Nexthop address. */ | |
| 46 | struct in_addr nexthop; | |
| 47 | ||
| 48 | /* Additional Route tag. */ | |
| dc9ffce8 | 49 | route_tag_t tag; |
| 718e3744 | 50 | |
| 51 | struct route_map_set_values route_map_set; | |
| 52 | #define ROUTEMAP_METRIC(E) (E)->route_map_set.metric | |
| 53 | #define ROUTEMAP_METRIC_TYPE(E) (E)->route_map_set.metric_type | |
| 54 | }; | |
| 55 | ||
| 56 | #define OSPF_ASBR_CHECK_DELAY 30 | |
| 57 | ||
| 4dadc291 | 58 | extern void ospf_external_route_remove (struct ospf *, struct prefix_ipv4 *); |
| 7c8ff89e | 59 | extern struct external_info *ospf_external_info_new (u_char, u_short); |
| 4dadc291 | 60 | extern void ospf_reset_route_map_set_values (struct route_map_set_values *); |
| 61 | extern int ospf_route_map_set_compare (struct route_map_set_values *, | |
| d4a53d58 | 62 | struct route_map_set_values *); |
| 7c8ff89e | 63 | extern struct external_info *ospf_external_info_add (u_char, u_short, |
| d4a53d58 | 64 | struct prefix_ipv4, |
| b892f1dd | 65 | ifindex_t, |
| 0d9551dc | 66 | struct in_addr, |
| dc9ffce8 | 67 | route_tag_t); |
| 7c8ff89e DS |
68 | extern void ospf_external_info_delete (u_char, u_short, struct prefix_ipv4); |
| 69 | extern struct external_info *ospf_external_info_lookup (u_char, u_short, | |
| d4a53d58 | 70 | struct prefix_ipv4 *); |
| 4dadc291 | 71 | extern struct ospf_route *ospf_external_route_lookup (struct ospf *, |
| d4a53d58 | 72 | struct prefix_ipv4 *); |
| 4dadc291 | 73 | extern void ospf_asbr_status_update (struct ospf *, u_char); |
| 718e3744 | 74 | |
| 7c8ff89e | 75 | extern void ospf_redistribute_withdraw (struct ospf *, u_char, u_short); |
| 4dadc291 | 76 | extern void ospf_asbr_check (void); |
| 77 | extern void ospf_schedule_asbr_check (void); | |
| 78 | extern void ospf_asbr_route_install_lsa (struct ospf_lsa *); | |
| 79 | extern struct ospf_lsa *ospf_external_info_find_lsa (struct ospf *, | |
| d4a53d58 | 80 | struct prefix_ipv4 *p); |
| 718e3744 | 81 | |
| 82 | #endif /* _ZEBRA_OSPF_ASBR_H */ |