projects / mirror_frr.git / blame
| Commit | Line | Data |
|---|---|---|
| 049207c3 | 1 | /* |
| 2 | * Copyright (C) 2004 Yasuhiro Ohara | |
| 3 | * | |
| 4 | * This file is part of GNU Zebra. | |
| 5 | * | |
| 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 | |
| 9 | * later version. | |
| 10 | * | |
| 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. | |
| 15 | * | |
| 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. | |
| 20 | */ | |
| 21 | ||
| 22 | #ifndef OSPF6_ABR_H | |
| 23 | #define OSPF6_ABR_H | |
| 24 | ||
| a0bf59bc DO |
25 | /* for struct ospf6_route */ |
| 26 | #include "ospf6_route.h" | |
| 27 | ||
| 049207c3 | 28 | /* Debug option */ |
| 29 | extern unsigned char conf_debug_ospf6_abr; | |
| 30 | #define OSPF6_DEBUG_ABR_ON() \ | |
| 31 | (conf_debug_ospf6_abr = 1) | |
| 32 | #define OSPF6_DEBUG_ABR_OFF() \ | |
| 33 | (conf_debug_ospf6_abr = 0) | |
| 34 | #define IS_OSPF6_DEBUG_ABR \ | |
| 35 | (conf_debug_ospf6_abr) | |
| 36 | ||
| 37 | /* Inter-Area-Prefix-LSA */ | |
| abc7ef44 | 38 | #define OSPF6_INTER_PREFIX_LSA_MIN_SIZE 4U /* w/o IPv6 prefix */ |
| 049207c3 | 39 | struct ospf6_inter_prefix_lsa |
| 40 | { | |
| 41 | u_int32_t metric; | |
| 42 | struct ospf6_prefix prefix; | |
| 43 | }; | |
| 44 | ||
| 45 | /* Inter-Area-Router-LSA */ | |
| abc7ef44 | 46 | #define OSPF6_INTER_ROUTER_LSA_FIX_SIZE 12U |
| 049207c3 | 47 | struct ospf6_inter_router_lsa |
| 48 | { | |
| 49 | u_char mbz; | |
| 50 | u_char options[3]; | |
| 51 | u_int32_t metric; | |
| 52 | u_int32_t router_id; | |
| 53 | }; | |
| 54 | ||
| 55 | #define OSPF6_ABR_SUMMARY_METRIC(E) (ntohl ((E)->metric & htonl (0x00ffffff))) | |
| 56 | #define OSPF6_ABR_SUMMARY_METRIC_SET(E,C) \ | |
| 57 | { (E)->metric &= htonl (0x00000000); \ | |
| 58 | (E)->metric |= htonl (0x00ffffff) & htonl (C); } | |
| 59 | ||
| 6ac29a51 | 60 | extern int ospf6_is_router_abr (struct ospf6 *o); |
| 6452df09 | 61 | |
| 6ac29a51 PJ |
62 | extern void ospf6_abr_enable_area (struct ospf6_area *oa); |
| 63 | extern void ospf6_abr_disable_area (struct ospf6_area *oa); | |
| 3b68735f | 64 | |
| 6ac29a51 PJ |
65 | extern void ospf6_abr_originate_summary_to_area (struct ospf6_route *route, |
| 66 | struct ospf6_area *area); | |
| 67 | extern void ospf6_abr_originate_summary (struct ospf6_route *route); | |
| 68 | extern void ospf6_abr_examin_summary (struct ospf6_lsa *lsa, struct ospf6_area *oa); | |
| 69 | extern void ospf6_abr_examin_brouter (u_int32_t router_id); | |
| 70 | extern void ospf6_abr_reimport (struct ospf6_area *oa); | |
| 049207c3 | 71 | |
| 6ac29a51 PJ |
72 | extern int config_write_ospf6_debug_abr (struct vty *vty); |
| 73 | extern void install_element_ospf6_debug_abr (void); | |
| 74 | extern int ospf6_abr_config_write (struct vty *vty); | |
| 049207c3 | 75 | |
| 6ac29a51 | 76 | extern void ospf6_abr_init (void); |
| 049207c3 | 77 | |
| 78 | #endif /*OSPF6_ABR_H*/ |