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718e3744 | 1 | /* |
508e53e2 | 2 | * Copyright (C) 2003 Yasuhiro Ohara |
718e3744 | 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 | * | |
896014f4 DL |
16 | * You should have received a copy of the GNU General Public License along |
17 | * with this program; see the file COPYING; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
718e3744 | 19 | */ |
20 | ||
21 | #ifndef OSPF6_TOP_H | |
22 | #define OSPF6_TOP_H | |
23 | ||
ae19c240 | 24 | #include "qobj.h" |
718e3744 | 25 | #include "routemap.h" |
26 | ||
78c6ba61 CS |
27 | struct ospf6_master { |
28 | ||
29 | uint32_t zebra_router_id; | |
30 | }; | |
31 | ||
508e53e2 | 32 | /* OSPFv3 top level data structure */ |
d62a17ae | 33 | struct ospf6 { |
cf319495 DS |
34 | /* The relevant vrf_id */ |
35 | vrf_id_t vrf_id; | |
36 | ||
d62a17ae | 37 | /* my router id */ |
d7c0a89a | 38 | uint32_t router_id; |
718e3744 | 39 | |
d62a17ae | 40 | /* static router id */ |
d7c0a89a | 41 | uint32_t router_id_static; |
c8a440ec | 42 | |
d6927cf3 CS |
43 | struct in_addr router_id_zebra; |
44 | ||
d62a17ae | 45 | /* start time */ |
46 | struct timeval starttime; | |
718e3744 | 47 | |
d62a17ae | 48 | /* list of areas */ |
49 | struct list *area_list; | |
50 | struct ospf6_area *backbone; | |
718e3744 | 51 | |
d62a17ae | 52 | /* AS scope link state database */ |
53 | struct ospf6_lsdb *lsdb; | |
54 | struct ospf6_lsdb *lsdb_self; | |
718e3744 | 55 | |
d62a17ae | 56 | struct ospf6_route_table *route_table; |
57 | struct ospf6_route_table *brouter_table; | |
508e53e2 | 58 | |
d62a17ae | 59 | struct ospf6_route_table *external_table; |
60 | struct route_table *external_id_table; | |
d7c0a89a | 61 | uint32_t external_id; |
508e53e2 | 62 | |
d62a17ae | 63 | /* redistribute route-map */ |
64 | struct { | |
65 | char *name; | |
66 | struct route_map *map; | |
67 | } rmap[ZEBRA_ROUTE_MAX]; | |
718e3744 | 68 | |
d7c0a89a | 69 | uint8_t flag; |
718e3744 | 70 | |
d62a17ae | 71 | /* Configured flags */ |
d7c0a89a | 72 | uint8_t config_flags; |
3d35ca48 DD |
73 | #define OSPF6_LOG_ADJACENCY_CHANGES (1 << 0) |
74 | #define OSPF6_LOG_ADJACENCY_DETAIL (1 << 1) | |
75 | ||
d62a17ae | 76 | /* LSA timer parameters */ |
77 | unsigned int lsa_minarrival; /* LSA minimum arrival in milliseconds. */ | |
b6927875 | 78 | |
d62a17ae | 79 | /* SPF parameters */ |
80 | unsigned int spf_delay; /* SPF delay time. */ | |
81 | unsigned int spf_holdtime; /* SPF hold time. */ | |
82 | unsigned int spf_max_holdtime; /* SPF maximum-holdtime */ | |
83 | unsigned int | |
84 | spf_hold_multiplier; /* Adaptive multiplier for hold time */ | |
85 | unsigned int spf_reason; /* reason bits while scheduling SPF */ | |
3810e06e | 86 | |
d62a17ae | 87 | struct timeval ts_spf; /* SPF calculation time stamp. */ |
88 | struct timeval ts_spf_duration; /* Execution time of last SPF */ | |
89 | unsigned int last_spf_reason; /* Last SPF reason */ | |
3810e06e | 90 | |
d62a17ae | 91 | /* Threads */ |
92 | struct thread *t_spf_calc; /* SPF calculation timer. */ | |
93 | struct thread *t_ase_calc; /* ASE calculation timer. */ | |
94 | struct thread *maxage_remover; | |
856ae1eb | 95 | struct thread *t_distribute_update; /* Distirbute update timer. */ |
fd500689 | 96 | |
d7c0a89a | 97 | uint32_t ref_bandwidth; |
baff583e | 98 | |
d62a17ae | 99 | /* Distance parameters */ |
d7c0a89a QY |
100 | uint8_t distance_all; |
101 | uint8_t distance_intra; | |
102 | uint8_t distance_inter; | |
103 | uint8_t distance_external; | |
baff583e | 104 | |
d62a17ae | 105 | struct route_table *distance_table; |
ae19c240 | 106 | |
76249532 CS |
107 | /* Used during ospf instance going down send LSDB |
108 | * update to neighbors immediatly */ | |
109 | uint8_t inst_shutdown; | |
110 | ||
d62a17ae | 111 | QOBJ_FIELDS |
718e3744 | 112 | }; |
ae19c240 | 113 | DECLARE_QOBJ_TYPE(ospf6) |
718e3744 | 114 | |
508e53e2 | 115 | #define OSPF6_DISABLED 0x01 |
f41b4a02 | 116 | #define OSPF6_STUB_ROUTER 0x02 |
718e3744 | 117 | |
508e53e2 | 118 | /* global pointer for OSPF top data structure */ |
119 | extern struct ospf6 *ospf6; | |
78c6ba61 | 120 | extern struct ospf6_master *om6; |
718e3744 | 121 | |
508e53e2 | 122 | /* prototypes */ |
78c6ba61 | 123 | extern void ospf6_master_init(void); |
d62a17ae | 124 | extern void ospf6_top_init(void); |
125 | extern void ospf6_delete(struct ospf6 *o); | |
78c6ba61 | 126 | extern void ospf6_router_id_update(void); |
718e3744 | 127 | |
d62a17ae | 128 | extern void ospf6_maxage_remove(struct ospf6 *o); |
508e53e2 | 129 | |
718e3744 | 130 | #endif /* OSPF6_TOP_H */ |