/* The area link state database consists of the router-LSAs,
network-LSAs and summary-LSAs contained in the area structure,
along with the AS-external-LSAs contained in the global structure.
AS-external-LSAs are omitted from a virtual neighbor's Database
summary list. AS-external-LSAs are omitted from the Database
summary list if the area has been configured as a stub. */
int
nsm_negotiation_done (struct ospf_neighbor *nbr)
{
struct ospf_area *area = nbr->oi->area;
struct ospf_lsa *lsa;
struct route_node *rn;
LSDB_LOOP (ROUTER_LSDB (area), rn, lsa)
ospf_db_summary_add (nbr, lsa);
LSDB_LOOP (NETWORK_LSDB (area), rn, lsa)
ospf_db_summary_add (nbr, lsa);
LSDB_LOOP (SUMMARY_LSDB (area), rn, lsa)
ospf_db_summary_add (nbr, lsa);
LSDB_LOOP (ASBR_SUMMARY_LSDB (area), rn, lsa)
ospf_db_summary_add (nbr, lsa);
#ifdef HAVE_OPAQUE_LSA
/* Process only if the neighbor is opaque capable. */
if (CHECK_FLAG (nbr->options, OSPF_OPTION_O))
{
LSDB_LOOP (OPAQUE_LINK_LSDB (area), rn, lsa)
ospf_db_summary_add (nbr, lsa);
LSDB_LOOP (OPAQUE_AREA_LSDB (area), rn, lsa)
ospf_db_summary_add (nbr, lsa);
}
#endif /* HAVE_OPAQUE_LSA */
if (CHECK_FLAG (nbr->options, OSPF_OPTION_NP))
{
LSDB_LOOP (NSSA_LSDB (area), rn, lsa)
ospf_db_summary_add (nbr, lsa);
}
if (nbr->oi->type != OSPF_IFTYPE_VIRTUALLINK
&& area->external_routing == OSPF_AREA_DEFAULT)
LSDB_LOOP (EXTERNAL_LSDB (nbr->oi->ospf), rn, lsa)
ospf_db_summary_add (nbr, lsa);
#ifdef HAVE_OPAQUE_LSA
if (CHECK_FLAG (nbr->options, OSPF_OPTION_O)
&& (nbr->oi->type != OSPF_IFTYPE_VIRTUALLINK
&& area->external_routing == OSPF_AREA_DEFAULT))
LSDB_LOOP (OPAQUE_AS_LSDB (nbr->oi->ospf), rn, lsa)
ospf_db_summary_add (nbr, lsa);
#endif /* HAVE_OPAQUE_LSA */
return 0;
}
void
ospf_abr_process_nssa_translates (struct ospf *ospf)
{
/* Scan through all NSSA_LSDB records for all areas;
If P-bit is on, translate all Type-7's to 5's and aggregate or
flood install as approved in Type-5 LSDB with XLATE Flag on
later, do same for all aggregates... At end, DISCARD all
remaining UNAPPROVED Type-5's (Aggregate is for future ) */
listnode node;
struct ospf_area *area;
struct route_node *rn;
struct ospf_lsa *lsa;
if (IS_DEBUG_OSPF_NSSA)
zlog_info ("ospf_abr_process_nssa_translates(): Start");
for (node = listhead (ospf->areas); node; nextnode (node))
{
area = getdata (node);
if (! area->NSSATranslator)
continue; /* skip if not translator */
if (area->external_routing != OSPF_AREA_NSSA)
continue; /* skip if not Nssa Area */
if (IS_DEBUG_OSPF_NSSA)
zlog_info ("ospf_abr_process_nssa_translates(): "
"looking at area %s", inet_ntoa (area->area_id));
LSDB_LOOP (NSSA_LSDB (area), rn, lsa)
ospf_abr_translate_nssa (area, lsa);
}
if (IS_DEBUG_OSPF_NSSA)
zlog_info ("ospf_abr_process_nssa_translates(): Stop");
}
