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 | ||
| d62a17ae | 25 | struct route_map_set_values { |
| 26 | int32_t metric; | |
| 27 | int32_t metric_type; | |
| 718e3744 | 28 | }; |
| 29 | ||
| 30 | /* Redistributed external information. */ | |
| d62a17ae | 31 | struct external_info { |
| 32 | /* Type of source protocol. */ | |
| d7c0a89a | 33 | uint8_t type; |
| 718e3744 | 34 | |
| d7c0a89a | 35 | unsigned short instance; |
| 7c8ff89e | 36 | |
| d62a17ae | 37 | /* Prefix. */ |
| 38 | struct prefix_ipv4 p; | |
| 718e3744 | 39 | |
| d62a17ae | 40 | /* Interface index. */ |
| 41 | ifindex_t ifindex; | |
| 718e3744 | 42 | |
| d62a17ae | 43 | /* Nexthop address. */ |
| 44 | struct in_addr nexthop; | |
| 718e3744 | 45 | |
| d62a17ae | 46 | /* Additional Route tag. */ |
| 47 | route_tag_t tag; | |
| 718e3744 | 48 | |
| d62a17ae | 49 | struct route_map_set_values route_map_set; |
| 718e3744 | 50 | #define ROUTEMAP_METRIC(E) (E)->route_map_set.metric |
| 51 | #define ROUTEMAP_METRIC_TYPE(E) (E)->route_map_set.metric_type | |
| 52 | }; | |
| 53 | ||
| 54 | #define OSPF_ASBR_CHECK_DELAY 30 | |
| 55 | ||
| d62a17ae | 56 | extern void ospf_external_route_remove(struct ospf *, struct prefix_ipv4 *); |
| d7c0a89a | 57 | extern struct external_info *ospf_external_info_new(uint8_t, unsigned short); |
| d62a17ae | 58 | extern void ospf_reset_route_map_set_values(struct route_map_set_values *); |
| 59 | extern int ospf_route_map_set_compare(struct route_map_set_values *, | |
| 60 | struct route_map_set_values *); | |
| d7c0a89a QY |
61 | extern struct external_info *ospf_external_info_add(struct ospf *, uint8_t, |
| 62 | unsigned short, | |
| 63 | struct prefix_ipv4, | |
| d62a17ae | 64 | ifindex_t, struct in_addr, |
| 65 | route_tag_t); | |
| d7c0a89a | 66 | extern void ospf_external_info_delete(struct ospf *, uint8_t, unsigned short, |
| de1ac5fd | 67 | struct prefix_ipv4); |
| d7c0a89a QY |
68 | extern struct external_info *ospf_external_info_lookup(struct ospf *, uint8_t, |
| 69 | unsigned short, | |
| 70 | struct prefix_ipv4 *); | |
| d7c0a89a | 71 | extern void ospf_asbr_status_update(struct ospf *, uint8_t); |
| 718e3744 | 72 | |
| d7c0a89a | 73 | extern void ospf_redistribute_withdraw(struct ospf *, uint8_t, unsigned short); |
| d62a17ae | 74 | extern void ospf_asbr_check(void); |
| 75 | extern void ospf_schedule_asbr_check(void); | |
| 76 | extern void ospf_asbr_route_install_lsa(struct ospf_lsa *); | |
| 77 | extern struct ospf_lsa *ospf_external_info_find_lsa(struct ospf *, | |
| 78 | struct prefix_ipv4 *p); | |
| 718e3744 | 79 | |
| 80 | #endif /* _ZEBRA_OSPF_ASBR_H */ |