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 | * | |
| 17 | * You should have received a copy of the GNU General Public License | |
| 18 | * along with GNU Zebra; see the file COPYING. If not, write to the Free | |
| 19 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
| 20 | * 02111-1307, USA. | |
| 21 | */ | |
| 22 | ||
| 23 | #ifndef _ZEBRA_OSPF_ASBR_H | |
| 24 | #define _ZEBRA_OSPF_ASBR_H | |
| 25 | ||
| 26 | struct route_map_set_values | |
| 27 | { | |
| 28 | int32_t metric; | |
| 29 | int32_t metric_type; | |
| 30 | }; | |
| 31 | ||
| 32 | /* Redistributed external information. */ | |
| 33 | struct external_info | |
| 34 | { | |
| 35 | /* Type of source protocol. */ | |
| 36 | u_char type; | |
| 37 | ||
| 7c8ff89e DS |
38 | u_short instance; |
| 39 | ||
| 718e3744 | 40 | /* Prefix. */ |
| 41 | struct prefix_ipv4 p; | |
| 42 | ||
| 43 | /* Interface index. */ | |
| 44 | unsigned int ifindex; | |
| 45 | ||
| 46 | /* Nexthop address. */ | |
| 47 | struct in_addr nexthop; | |
| 48 | ||
| 49 | /* Additional Route tag. */ | |
| 50 | u_int32_t tag; | |
| 51 | ||
| 52 | struct route_map_set_values route_map_set; | |
| 53 | #define ROUTEMAP_METRIC(E) (E)->route_map_set.metric | |
| 54 | #define ROUTEMAP_METRIC_TYPE(E) (E)->route_map_set.metric_type | |
| 55 | }; | |
| 56 | ||
| 57 | #define OSPF_ASBR_CHECK_DELAY 30 | |
| 58 | ||
| 4dadc291 | 59 | extern void ospf_external_route_remove (struct ospf *, struct prefix_ipv4 *); |
| 7c8ff89e | 60 | extern struct external_info *ospf_external_info_new (u_char, u_short); |
| 4dadc291 | 61 | extern void ospf_reset_route_map_set_values (struct route_map_set_values *); |
| 62 | extern int ospf_route_map_set_compare (struct route_map_set_values *, | |
| d4a53d58 | 63 | struct route_map_set_values *); |
| 7c8ff89e | 64 | extern struct external_info *ospf_external_info_add (u_char, u_short, |
| d4a53d58 | 65 | struct prefix_ipv4, |
| 66 | unsigned int, | |
| 0d9551dc DS |
67 | struct in_addr, |
| 68 | u_short); | |
| 7c8ff89e DS |
69 | extern void ospf_external_info_delete (u_char, u_short, struct prefix_ipv4); |
| 70 | extern struct external_info *ospf_external_info_lookup (u_char, u_short, | |
| d4a53d58 | 71 | struct prefix_ipv4 *); |
| 4dadc291 | 72 | extern struct ospf_route *ospf_external_route_lookup (struct ospf *, |
| d4a53d58 | 73 | struct prefix_ipv4 *); |
| 4dadc291 | 74 | extern void ospf_asbr_status_update (struct ospf *, u_char); |
| 718e3744 | 75 | |
| 7c8ff89e | 76 | extern void ospf_redistribute_withdraw (struct ospf *, u_char, u_short); |
| 4dadc291 | 77 | extern void ospf_asbr_check (void); |
| 78 | extern void ospf_schedule_asbr_check (void); | |
| 79 | extern void ospf_asbr_route_install_lsa (struct ospf_lsa *); | |
| 80 | extern struct ospf_lsa *ospf_external_info_find_lsa (struct ospf *, | |
| d4a53d58 | 81 | struct prefix_ipv4 *p); |
| 718e3744 | 82 | |
| 83 | #endif /* _ZEBRA_OSPF_ASBR_H */ |