| paul | 718e374 | 2002-12-13 20:15:29 +0000 | [diff] [blame] | 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 | |
| 38 | /* Prefix. */ |
| 39 | struct prefix_ipv4 p; |
| 40 | |
| 41 | /* Interface index. */ |
| 42 | unsigned int ifindex; |
| 43 | |
| 44 | /* Nexthop address. */ |
| 45 | struct in_addr nexthop; |
| 46 | |
| 47 | /* Additional Route tag. */ |
| 48 | u_int32_t tag; |
| 49 | |
| 50 | struct route_map_set_values route_map_set; |
| 51 | #define ROUTEMAP_METRIC(E) (E)->route_map_set.metric |
| 52 | #define ROUTEMAP_METRIC_TYPE(E) (E)->route_map_set.metric_type |
| 53 | }; |
| 54 | |
| 55 | #define OSPF_ASBR_CHECK_DELAY 30 |
| 56 | |
| 57 | void ospf_external_route_remove (struct prefix_ipv4 *p); |
| 58 | struct external_info *ospf_external_info_new (u_char); |
| 59 | void ospf_reset_route_map_set_values (struct route_map_set_values *values); |
| 60 | int ospf_route_map_set_compare (struct route_map_set_values *values1, |
| 61 | struct route_map_set_values *values2); |
| 62 | struct external_info *ospf_external_info_add (u_char, struct prefix_ipv4, |
| 63 | unsigned int, struct in_addr); |
| 64 | void ospf_external_info_delete (u_char, struct prefix_ipv4); |
| 65 | struct external_info *ospf_external_info_lookup (u_char, struct prefix_ipv4 *); |
| 66 | |
| 67 | void ospf_asbr_status_update (u_char); |
| 68 | |
| 69 | void ospf_redistribute_withdraw (u_char); |
| 70 | void ospf_asbr_check (); |
| 71 | void ospf_schedule_asbr_check (); |
| 72 | void ospf_asbr_route_install_lsa (struct ospf_lsa *); |
| 73 | struct ospf_lsa *ospf_external_info_find_lsa (struct prefix_ipv4 *p); |
| 74 | |
| 75 | #endif /* _ZEBRA_OSPF_ASBR_H */ |