diff options
Diffstat (limited to 'ospfd/ospfd.c')
-rw-r--r-- | ospfd/ospfd.c | 275 |
1 files changed, 146 insertions, 129 deletions
diff --git a/ospfd/ospfd.c b/ospfd/ospfd.c index 6e205e64..8d1b7868 100644 --- a/ospfd/ospfd.c +++ b/ospfd/ospfd.c @@ -58,8 +58,8 @@ struct ospf *ospf_top; extern struct zclient *zclient; -void ospf_remove_vls_through_area (struct ospf_area *); -void ospf_network_free (struct ospf_network *); +void ospf_remove_vls_through_area (struct ospf *, struct ospf_area *); +void ospf_network_free (struct ospf *, struct ospf_network *); void ospf_area_free (struct ospf_area *); void ospf_network_run (struct ospf *, struct prefix *, struct ospf_area *); @@ -93,29 +93,29 @@ ospf_router_id_get (list if_list) #define OSPF_EXTERNAL_LSA_ORIGINATE_DELAY 1 void -ospf_router_id_update () +ospf_router_id_update (struct ospf *ospf) { - listnode node; struct in_addr router_id, router_id_old; + listnode node; if (IS_DEBUG_OSPF_EVENT) - zlog_info ("Router-ID[OLD:%s]: Update",inet_ntoa (ospf_top->router_id)); + zlog_info ("Router-ID[OLD:%s]: Update", inet_ntoa (ospf->router_id)); - router_id_old = ospf_top->router_id; + router_id_old = ospf->router_id; - if (ospf_top->router_id_static.s_addr != 0) - router_id = ospf_top->router_id_static; + if (ospf->router_id_static.s_addr != 0) + router_id = ospf->router_id_static; else - router_id = ospf_router_id_get (ospf_top->oiflist); + router_id = ospf_router_id_get (ospf->oiflist); - ospf_top->router_id = router_id; + ospf->router_id = router_id; if (IS_DEBUG_OSPF_EVENT) - zlog_info ("Router-ID[NEW:%s]: Update", inet_ntoa (ospf_top->router_id)); + zlog_info ("Router-ID[NEW:%s]: Update", inet_ntoa (ospf->router_id)); if (!IPV4_ADDR_SAME (&router_id_old, &router_id)) { - for (node = listhead (ospf_top->oiflist); node; nextnode (node)) + for (node = listhead (ospf->oiflist); node; nextnode (node)) { struct ospf_interface *oi = getdata (node); @@ -124,23 +124,23 @@ ospf_router_id_update () } /* If AS-external-LSA is queued, then flush those LSAs. */ - if (router_id_old.s_addr == 0 && ospf_top->external_origin) + if (router_id_old.s_addr == 0 && ospf->external_origin) { int type; /* Originate each redistributed external route. */ for (type = 0; type < ZEBRA_ROUTE_MAX; type++) - if (ospf_top->external_origin & (1 << type)) + if (ospf->external_origin & (1 << type)) thread_add_event (master, ospf_external_lsa_originate_timer, - NULL, type); + ospf, type); /* Originate Deafult. */ - if (ospf_top->external_origin & (1 << ZEBRA_ROUTE_MAX)) + if (ospf->external_origin & (1 << ZEBRA_ROUTE_MAX)) thread_add_event (master, ospf_default_originate_timer, - &ospf_top->default_originate, 0); + &ospf->default_originate, 0); - ospf_top->external_origin = 0; + ospf->external_origin = 0; } - OSPF_TIMER_ON (ospf_top->t_router_lsa_update, + OSPF_TIMER_ON (ospf->t_router_lsa_update, ospf_router_lsa_update_timer, OSPF_LSA_UPDATE_DELAY); } } @@ -148,11 +148,13 @@ ospf_router_id_update () int ospf_router_id_update_timer (struct thread *thread) { + struct ospf *ospf = ospf_top; + if (IS_DEBUG_OSPF_EVENT) zlog_info ("Router-ID: Update timer fired!"); - ospf_top->t_router_id_update = NULL; - ospf_router_id_update (); + ospf->t_router_id_update = NULL; + ospf_router_id_update (ospf); return 0; } @@ -213,7 +215,7 @@ ospf_new () new->maxage_lsa = list_new (); new->t_maxage_walker = thread_add_timer (master, ospf_lsa_maxage_walker, - NULL, OSPF_LSA_MAXAGE_CHECK_INTERVAL); + new, OSPF_LSA_MAXAGE_CHECK_INTERVAL); /* Distance table init. */ new->distance_table = route_table_init (); @@ -235,19 +237,23 @@ ospf_new () struct ospf * ospf_get () { - if (ospf_top != NULL) - return ospf_top; + struct ospf *ospf = ospf_top; - ospf_top = ospf_new (); + if (ospf != NULL) + return ospf; - if (ospf_top->router_id_static.s_addr == 0) - ospf_router_id_update (); + ospf = ospf_new (); + + if (ospf->router_id_static.s_addr == 0) + ospf_router_id_update (ospf); #ifdef HAVE_OPAQUE_LSA - ospf_opaque_type11_lsa_init (ospf_top); + ospf_opaque_type11_lsa_init (ospf); #endif /* HAVE_OPAQUE_LSA */ - return ospf_top; + ospf_top = ospf; + + return ospf; } void @@ -255,6 +261,7 @@ ospf_finish (struct ospf *ospf) { struct route_node *rn; struct ospf_nbr_nbma *nbr_nbma; + struct ospf_lsa *lsa; listnode node; int i; @@ -271,7 +278,7 @@ ospf_finish (struct ospf *ospf) struct ospf_area *area = getdata (node); nextnode (node); - ospf_remove_vls_through_area (area); + ospf_remove_vls_through_area (ospf, area); } for (node = listhead (ospf->vlinks); node; ) @@ -279,7 +286,7 @@ ospf_finish (struct ospf *ospf) struct ospf_vl_data *vl_data = node->data; nextnode (node); - ospf_vl_delete (vl_data); + ospf_vl_delete (ospf, vl_data); } list_delete (ospf->vlinks); @@ -324,7 +331,7 @@ ospf_finish (struct ospf *ospf) if ((network = rn->info) != NULL) { - ospf_network_free (network); + ospf_network_free (ospf, network); rn->info = NULL; route_unlock_node (rn); } @@ -356,11 +363,12 @@ ospf_finish (struct ospf *ospf) close (ospf->fd); #ifdef HAVE_OPAQUE_LSA - foreach_lsa (OPAQUE_AS_LSDB (ospf), ospf_top->lsdb, 0, - ospf_lsa_discard_callback); + LSDB_LOOP (OPAQUE_AS_LSDB (ospf), rn, lsa) + ospf_discard_from_db (ospf, ospf->lsdb, lsa); #endif /* HAVE_OPAQUE_LSA */ - foreach_lsa (EXTERNAL_LSDB (ospf), ospf->lsdb, 0, - ospf_lsa_discard_callback); + LSDB_LOOP (EXTERNAL_LSDB (ospf), rn, lsa) + ospf_discard_from_db (ospf, ospf->lsdb, lsa); + ospf_lsdb_delete_all (ospf->lsdb); ospf_lsdb_free (ospf->lsdb); @@ -409,7 +417,7 @@ ospf_finish (struct ospf *ospf) route_unlock_node (rn); } - ospf_distance_reset (); + ospf_distance_reset (ospf); route_table_finish (ospf->distance_table); XFREE (MTYPE_OSPF_TOP, ospf); @@ -420,14 +428,14 @@ ospf_finish (struct ospf *ospf) /* allocate new OSPF Area object */ struct ospf_area * -ospf_area_new (struct in_addr area_id) +ospf_area_new (struct ospf *ospf, struct in_addr area_id) { struct ospf_area *new; /* Allocate new config_network. */ new = XCALLOC (MTYPE_OSPF_AREA, sizeof (struct ospf_area)); - new->top = ospf_top; + new->ospf = ospf; new->area_id = area_id; @@ -449,7 +457,7 @@ ospf_area_new (struct in_addr area_id) new->ranges = route_table_init (); if (area_id.s_addr == OSPF_AREA_BACKBONE) - ospf_top->backbone = new; + ospf->backbone = new; return new; } @@ -457,22 +465,28 @@ ospf_area_new (struct in_addr area_id) void ospf_area_free (struct ospf_area *area) { + struct route_node *rn; + struct ospf_lsa *lsa; + /* Free LSDBs. */ - foreach_lsa (ROUTER_LSDB (area), area->lsdb, 0, ospf_lsa_discard_callback); - foreach_lsa (NETWORK_LSDB (area), area->lsdb, 0, ospf_lsa_discard_callback); - foreach_lsa (SUMMARY_LSDB (area), area->lsdb, 0, ospf_lsa_discard_callback); - foreach_lsa (ASBR_SUMMARY_LSDB (area), area->lsdb, 0, - ospf_lsa_discard_callback); + LSDB_LOOP (ROUTER_LSDB (area), rn, lsa) + ospf_discard_from_db (area->ospf, area->lsdb, lsa); + LSDB_LOOP (NETWORK_LSDB (area), rn, lsa) + ospf_discard_from_db (area->ospf, area->lsdb, lsa); + LSDB_LOOP (SUMMARY_LSDB (area), rn, lsa) + ospf_discard_from_db (area->ospf, area->lsdb, lsa); + LSDB_LOOP (ASBR_SUMMARY_LSDB (area), rn, lsa) + ospf_discard_from_db (area->ospf, area->lsdb, lsa); #ifdef HAVE_NSSA - foreach_lsa (NSSA_LSDB (area), area->lsdb, 0, ospf_lsa_discard_callback); + LSDB_LOOP (NSSA_LSDB (area), rn, lsa) + ospf_discard_from_db (area->ospf, area->lsdb, lsa); #endif /* HAVE_NSSA */ #ifdef HAVE_OPAQUE_LSA - foreach_lsa (OPAQUE_AREA_LSDB (area), area->lsdb, 0, - ospf_lsa_discard_callback); - foreach_lsa (OPAQUE_LINK_LSDB (area), area->lsdb, 0, - ospf_lsa_discard_callback); - ospf_opaque_type10_lsa_term (area); + LSDB_LOOP (OPAQUE_AREA_LSDB (area), rn, lsa) + ospf_discard_from_db (area->ospf, area->lsdb, lsa); + LSDB_LOOP (OPAQUE_LINK_LSDB (area), rn, lsa) + ospf_discard_from_db (area->ospf, area->lsdb, lsa); #endif /* HAVE_OPAQUE_LSA */ ospf_lsdb_delete_all (area->lsdb); @@ -493,17 +507,17 @@ ospf_area_free (struct ospf_area *area) OSPF_TIMER_OFF (area->t_router_lsa_self); if (OSPF_IS_AREA_BACKBONE (area)) - ospf_top->backbone = NULL; + area->ospf->backbone = NULL; XFREE (MTYPE_OSPF_AREA, area); } void -ospf_area_check_free (struct in_addr area_id) +ospf_area_check_free (struct ospf *ospf, struct in_addr area_id) { struct ospf_area *area; - area = ospf_area_lookup_by_area_id (area_id); + area = ospf_area_lookup_by_area_id (ospf, area_id); if (area && listcount (area->oiflist) == 0 && area->ranges->top == NULL && @@ -515,35 +529,35 @@ ospf_area_check_free (struct in_addr area_id) IMPORT_NAME (area) == NULL && area->auth_type == OSPF_AUTH_NULL) { - listnode_delete (ospf_top->areas, area); + listnode_delete (ospf->areas, area); ospf_area_free (area); } } struct ospf_area * -ospf_area_get (struct in_addr area_id, int format) +ospf_area_get (struct ospf *ospf, struct in_addr area_id, int format) { struct ospf_area *area; - area = ospf_area_lookup_by_area_id (area_id); + area = ospf_area_lookup_by_area_id (ospf, area_id); if (!area) { - area = ospf_area_new (area_id); + area = ospf_area_new (ospf, area_id); area->format = format; - listnode_add_sort (ospf_top->areas, area); - ospf_check_abr_status (); + listnode_add_sort (ospf->areas, area); + ospf_check_abr_status (ospf); } return area; } struct ospf_area * -ospf_area_lookup_by_area_id (struct in_addr area_id) +ospf_area_lookup_by_area_id (struct ospf *ospf, struct in_addr area_id) { struct ospf_area *area; listnode node; - for (node = listhead (ospf_top->areas); node; nextnode (node)) + for (node = listhead (ospf->areas); node; nextnode (node)) { area = getdata (node); @@ -581,10 +595,10 @@ ospf_network_new (struct in_addr area_id, int format) } void -ospf_network_free (struct ospf_network *network) +ospf_network_free (struct ospf *ospf, struct ospf_network *network) { - ospf_area_check_free (network->area_id); - ospf_schedule_abr_task (); + ospf_area_check_free (ospf, network->area_id); + ospf_schedule_abr_task (ospf); XFREE (MTYPE_OSPF_NETWORK, network); } @@ -607,7 +621,7 @@ ospf_network_set (struct ospf *ospf, struct prefix_ipv4 *p, } rn->info = network = ospf_network_new (area_id, ret); - area = ospf_area_get (area_id, ret); + area = ospf_area_get (ospf, area_id, ret); /* Run network config now. */ ospf_network_run (ospf, (struct prefix *)p, area); @@ -618,12 +632,12 @@ ospf_network_set (struct ospf *ospf, struct prefix_ipv4 *p, for (rn = route_top (EXTERNAL_INFO (ZEBRA_ROUTE_CONNECT)); rn; rn = route_next (rn)) if ((ei = rn->info) != NULL) - if (ospf_external_info_find_lsa (&ei->p)) - if (!ospf_distribute_check_connected (ei)) - ospf_external_lsa_flush (ei->type, &ei->p, + if (ospf_external_info_find_lsa (ospf, &ei->p)) + if (!ospf_distribute_check_connected (ospf, ei)) + ospf_external_lsa_flush (ospf, ei->type, &ei->p, ei->ifindex, ei->nexthop); - ospf_area_check_free (area_id); + ospf_area_check_free (ospf, area_id); return 1; } @@ -644,11 +658,11 @@ ospf_network_unset (struct ospf *ospf, struct prefix_ipv4 *p, if (!IPV4_ADDR_SAME (&area_id, &network->area_id)) return 0; - ospf_network_free (rn->info); + ospf_network_free (ospf, rn->info); rn->info = NULL; route_unlock_node (rn); - ospf_if_update (); + ospf_if_update (ospf); /* Update connected redistribute. */ if (ospf_is_type_redistributed (ZEBRA_ROUTE_CONNECT)) @@ -656,9 +670,9 @@ ospf_network_unset (struct ospf *ospf, struct prefix_ipv4 *p, for (rn = route_top (EXTERNAL_INFO (ZEBRA_ROUTE_CONNECT)); rn; rn = route_next (rn)) if ((ei = rn->info) != NULL) - if (!ospf_external_info_find_lsa (&ei->p)) - if (ospf_distribute_check_connected (ei)) - ospf_external_lsa_originate (ei); + if (!ospf_external_info_find_lsa (ospf, &ei->p)) + if (ospf_distribute_check_connected (ospf, ei)) + ospf_external_lsa_originate (ospf, ei); return 1; } @@ -721,13 +735,13 @@ ospf_network_run (struct ospf *ospf, struct prefix *p, struct ospf_area *area) addr = co->address; if (p->family == co->address->family - && ! ospf_if_is_configured (&(addr->u.prefix4)) + && ! ospf_if_is_configured (ospf, &(addr->u.prefix4)) && ospf_network_match_iface(co,p)) { struct ospf_interface *oi; assert(co); - oi = ospf_if_new (ifp, co->address); + oi = ospf_if_new (ospf, ifp, co->address); oi->connected = co; oi->nbr_self->address = *oi->address; @@ -746,11 +760,11 @@ ospf_network_run (struct ospf *ospf, struct prefix *p, struct ospf_area *area) ospf_nbr_add_self (oi); /* Make sure pseudo neighbor's router_id. */ - oi->nbr_self->router_id = ospf_top->router_id; + oi->nbr_self->router_id = ospf->router_id; oi->nbr_self->src = oi->address->u.prefix4; /* Relate ospf interface to ospf instance. */ - oi->ospf = ospf_top; + oi->ospf = ospf; /* update network type as interface flag */ /* If network type is specified previously, @@ -814,7 +828,7 @@ ospf_ls_upd_queue_empty (struct ospf_interface *oi) } void -ospf_if_update () +ospf_if_update (struct ospf *ospf) { struct route_node *rn; listnode node; @@ -822,19 +836,19 @@ ospf_if_update () struct ospf_network *network; struct ospf_area *area; - if (ospf_top != NULL) + if (ospf != NULL) { /* Update Router ID scheduled. */ - if (ospf_top->router_id_static.s_addr == 0) - if (ospf_top->t_router_id_update == NULL) + if (ospf->router_id_static.s_addr == 0) + if (ospf->t_router_id_update == NULL) { - ospf_top->t_router_id_update = + ospf->t_router_id_update = thread_add_timer (master, ospf_router_id_update_timer, NULL, OSPF_ROUTER_ID_UPDATE_DELAY); } /* Find interfaces that not configured already. */ - for (node = listhead (ospf_top->oiflist); node; node = next) + for (node = listhead (ospf->oiflist); node; node = next) { int found = 0; struct ospf_interface *oi = getdata (node); @@ -845,7 +859,7 @@ ospf_if_update () if (oi->type == OSPF_IFTYPE_VIRTUALLINK) continue; - for (rn = route_top (ospf_top->networks); rn; rn = route_next (rn)) + for (rn = route_top (ospf->networks); rn; rn = route_next (rn)) { if (rn->info == NULL) continue; @@ -863,28 +877,28 @@ ospf_if_update () } /* Run each interface. */ - for (rn = route_top (ospf_top->networks); rn; rn = route_next (rn)) + for (rn = route_top (ospf->networks); rn; rn = route_next (rn)) if (rn->info != NULL) { network = (struct ospf_network *) rn->info; - area = ospf_area_get (network->area_id, network->format); - ospf_network_run (ospf_top, &rn->p, area); + area = ospf_area_get (ospf, network->area_id, network->format); + ospf_network_run (ospf, &rn->p, area); } } } void -ospf_remove_vls_through_area (struct ospf_area *area) +ospf_remove_vls_through_area (struct ospf *ospf, struct ospf_area *area) { listnode node, next; struct ospf_vl_data *vl_data; - for (node = listhead (ospf_top->vlinks); node; node = next) + for (node = listhead (ospf->vlinks); node; node = next) { next = node->next; if ((vl_data = getdata (node)) != NULL) if (IPV4_ADDR_SAME (&vl_data->vl_area_id, &area->area_id)) - ospf_vl_delete (vl_data); + ospf_vl_delete (ospf, vl_data); } } @@ -956,31 +970,31 @@ ospf_area_type_set (struct ospf_area *area, int type) } ospf_router_lsa_timer_add (area); - ospf_schedule_abr_task (); + ospf_schedule_abr_task (area->ospf); } int -ospf_area_shortcut_set (struct ospf_area *area, int mode) +ospf_area_shortcut_set (struct ospf *ospf, struct ospf_area *area, int mode) { if (area->shortcut_configured == mode) return 0; area->shortcut_configured = mode; ospf_router_lsa_timer_add (area); - ospf_schedule_abr_task (); + ospf_schedule_abr_task (ospf); - ospf_area_check_free (area->area_id); + ospf_area_check_free (ospf, area->area_id); return 1; } int -ospf_area_shortcut_unset (struct ospf_area *area) +ospf_area_shortcut_unset (struct ospf *ospf, struct ospf_area *area) { area->shortcut_configured = OSPF_SHORTCUT_DEFAULT; ospf_router_lsa_timer_add (area); - ospf_area_check_free (area->area_id); - ospf_schedule_abr_task (); + ospf_area_check_free (ospf, area->area_id); + ospf_schedule_abr_task (ospf); return 1; } @@ -1008,7 +1022,7 @@ ospf_area_stub_set (struct ospf *ospf, struct in_addr area_id) struct ospf_area *area; int format = OSPF_AREA_ID_FORMAT_DECIMAL; - area = ospf_area_get (area_id, format); + area = ospf_area_get (ospf, area_id, format); if (ospf_area_vlink_count (ospf, area)) return 0; @@ -1023,14 +1037,14 @@ ospf_area_stub_unset (struct ospf *ospf, struct in_addr area_id) { struct ospf_area *area; - area = ospf_area_lookup_by_area_id (area_id); + area = ospf_area_lookup_by_area_id (ospf, area_id); if (area == NULL) return 1; if (area->external_routing == OSPF_AREA_STUB) ospf_area_type_set (area, OSPF_AREA_DEFAULT); - ospf_area_check_free (area_id); + ospf_area_check_free (ospf, area_id); return 1; } @@ -1041,7 +1055,7 @@ ospf_area_no_summary_set (struct ospf *ospf, struct in_addr area_id) struct ospf_area *area; int format = OSPF_AREA_ID_FORMAT_DECIMAL; - area = ospf_area_get (area_id, format); + area = ospf_area_get (ospf, area_id, format); area->no_summary = 1; return 1; @@ -1052,12 +1066,12 @@ ospf_area_no_summary_unset (struct ospf *ospf, struct in_addr area_id) { struct ospf_area *area; - area = ospf_area_lookup_by_area_id (area_id); + area = ospf_area_lookup_by_area_id (ospf, area_id); if (area == NULL) return 0; area->no_summary = 0; - ospf_area_check_free (area_id); + ospf_area_check_free (ospf, area_id); return 1; } @@ -1068,7 +1082,7 @@ ospf_area_nssa_set (struct ospf *ospf, struct in_addr area_id) struct ospf_area *area; int format = OSPF_AREA_ID_FORMAT_DECIMAL; - area = ospf_area_get (area_id, format); + area = ospf_area_get (ospf, area_id, format); if (ospf_area_vlink_count (ospf, area)) return 0; @@ -1086,7 +1100,7 @@ ospf_area_nssa_unset (struct ospf *ospf, struct in_addr area_id) { struct ospf_area *area; - area = ospf_area_lookup_by_area_id (area_id); + area = ospf_area_lookup_by_area_id (ospf, area_id); if (area == NULL) return 0; @@ -1096,7 +1110,7 @@ ospf_area_nssa_unset (struct ospf *ospf, struct in_addr area_id) ospf_area_type_set (area, OSPF_AREA_DEFAULT); } - ospf_area_check_free (area_id); + ospf_area_check_free (ospf, area_id); return 1; } @@ -1107,7 +1121,7 @@ ospf_area_nssa_translator_role_set (struct ospf *ospf, struct in_addr area_id, { struct ospf_area *area; - area = ospf_area_lookup_by_area_id (area_id); + area = ospf_area_lookup_by_area_id (ospf, area_id); if (area == NULL) return 0; @@ -1122,19 +1136,20 @@ ospf_area_nssa_translator_role_unset (struct ospf *ospf, { struct ospf_area *area; - area = ospf_area_lookup_by_area_id (area_id); + area = ospf_area_lookup_by_area_id (ospf, area_id); if (area == NULL) return 0; area->NSSATranslator = OSPF_NSSA_ROLE_CANDIDATE; - ospf_area_check_free (area_id); + ospf_area_check_free (ospf, area_id); return 1; } int -ospf_area_export_list_set (struct ospf_area *area, char *list_name) +ospf_area_export_list_set (struct ospf *ospf, + struct ospf_area *area, char *list_name) { struct access_list *list; list = access_list_lookup (AFI_IP, list_name); @@ -1145,13 +1160,13 @@ ospf_area_export_list_set (struct ospf_area *area, char *list_name) free (EXPORT_NAME (area)); EXPORT_NAME (area) = strdup (list_name); - ospf_schedule_abr_task (); + ospf_schedule_abr_task (ospf); return 1; } int -ospf_area_export_list_unset (struct ospf_area * area) +ospf_area_export_list_unset (struct ospf *ospf, struct ospf_area * area) { EXPORT_LIST (area) = 0; @@ -1161,15 +1176,16 @@ ospf_area_export_list_unset (struct ospf_area * area) EXPORT_NAME (area) = NULL; - ospf_area_check_free (area->area_id); + ospf_area_check_free (ospf, area->area_id); - ospf_schedule_abr_task (); + ospf_schedule_abr_task (ospf); return 1; } int -ospf_area_import_list_set (struct ospf_area *area, char *name) +ospf_area_import_list_set (struct ospf *ospf, + struct ospf_area *area, char *name) { struct access_list *list; list = access_list_lookup (AFI_IP, name); @@ -1180,13 +1196,13 @@ ospf_area_import_list_set (struct ospf_area *area, char *name) free (IMPORT_NAME (area)); IMPORT_NAME (area) = strdup (name); - ospf_schedule_abr_task (); + ospf_schedule_abr_task (ospf); return 1; } int -ospf_area_import_list_unset (struct ospf_area * area) +ospf_area_import_list_unset (struct ospf *ospf, struct ospf_area * area) { IMPORT_LIST (area) = 0; @@ -1194,9 +1210,9 @@ ospf_area_import_list_unset (struct ospf_area * area) free (IMPORT_NAME (area)); IMPORT_NAME (area) = NULL; - ospf_area_check_free (area->area_id); + ospf_area_check_free (ospf, area->area_id); - ospf_schedule_abr_task (); + ospf_schedule_abr_task (ospf); return 1; } @@ -1369,7 +1385,7 @@ ospf_nbr_nbma_add (struct ospf_nbr_nbma *nbr_nbma, } void -ospf_nbr_nbma_if_update (struct ospf_interface *oi) +ospf_nbr_nbma_if_update (struct ospf *ospf, struct ospf_interface *oi) { struct ospf_nbr_nbma *nbr_nbma; struct route_node *rn; @@ -1378,7 +1394,7 @@ ospf_nbr_nbma_if_update (struct ospf_interface *oi) if (oi->type != OSPF_IFTYPE_NBMA) return; - for (rn = route_top (ospf_top->nbr_nbma); rn; rn = route_next (rn)) + for (rn = route_top (ospf->nbr_nbma); rn; rn = route_next (rn)) if ((nbr_nbma = rn->info)) if (nbr_nbma->oi == NULL && nbr_nbma->nbr == NULL) { @@ -1411,18 +1427,18 @@ ospf_nbr_nbma_lookup (struct ospf *ospf, struct in_addr nbr_addr) } struct ospf_nbr_nbma * -ospf_nbr_nbma_lookup_next (struct in_addr *addr, int first) +ospf_nbr_nbma_lookup_next (struct ospf *ospf, struct in_addr *addr, int first) { #if 0 struct ospf_nbr_nbma *nbr_nbma; listnode node; #endif - if (! ospf_top) + if (ospf == NULL) return NULL; #if 0 - for (node = listhead (ospf_top->nbr_nbma); node; nextnode (node)) + for (node = listhead (ospf->nbr_nbma); node; nextnode (node)) { nbr_nbma = getdata (node); @@ -1567,16 +1583,17 @@ ospf_nbr_nbma_poll_interval_unset (struct ospf *ospf, struct in_addr addr) void ospf_prefix_list_update (struct prefix_list *plist) { + struct ospf *ospf = ospf_top; struct ospf_area *area; listnode node; int abr_inv = 0; /* If OSPF instatnce does not exist, return right now. */ - if (!ospf_top) + if (ospf == NULL) return; /* Update Area prefix-list. */ - for (node = listhead (ospf_top->areas); node; nextnode (node)) + for (node = listhead (ospf->areas); node; nextnode (node)) { area = getdata (node); @@ -1601,7 +1618,7 @@ ospf_prefix_list_update (struct prefix_list *plist) /* Schedule ABR tasks. */ if (OSPF_IS_ABR && abr_inv) - ospf_schedule_abr_task (); + ospf_schedule_abr_task (ospf); } void |