diff options
Diffstat (limited to 'ospfd/ospf_spf.c')
| -rw-r--r-- | ospfd/ospf_spf.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/ospfd/ospf_spf.c b/ospfd/ospf_spf.c index 1e0814764b..0164bfac67 100644 --- a/ospfd/ospf_spf.c +++ b/ospfd/ospf_spf.c @@ -905,7 +905,9 @@ static unsigned int ospf_nexthop_calculation(struct ospf_area *area, * somehow. */ if (area->ospf->ti_lfa_enabled - || (oi && oi->type == OSPF_IFTYPE_POINTOPOINT)) { + || (oi && oi->type == OSPF_IFTYPE_POINTOPOINT) + || (oi && oi->type == OSPF_IFTYPE_POINTOMULTIPOINT + && oi->address->prefixlen == IPV4_MAX_BITLEN)) { struct ospf_neighbor *nbr_w = NULL; /* Calculating node is root node, link @@ -1987,3 +1989,27 @@ void ospf_spf_calculate_schedule(struct ospf *ospf, ospf_spf_reason_t reason) thread_add_timer_msec(master, ospf_spf_calculate_schedule_worker, ospf, delay, &ospf->t_spf_calc); } + +/* Restart OSPF SPF algorithm*/ +void ospf_restart_spf(struct ospf *ospf) +{ + if (IS_DEBUG_OSPF_EVENT) + zlog_debug("%s: Restart SPF.", __PRETTY_FUNCTION__); + + /* Handling inter area and intra area routes*/ + if (ospf->new_table) { + ospf_route_delete(ospf, ospf->new_table); + ospf_route_table_free(ospf->new_table); + ospf->new_table = route_table_init(); + } + + /* Handling of TYPE-5 lsa(external routes) */ + if (ospf->old_external_route) { + ospf_route_delete(ospf, ospf->old_external_route); + ospf_route_table_free(ospf->old_external_route); + ospf->old_external_route = route_table_init(); + } + + /* Trigger SPF */ + ospf_spf_calculate_schedule(ospf, SPF_FLAG_CONFIG_CHANGE); +} |