void
xfrd_notify_start(struct notify_zone_t* zone)
{
if(zone->is_waiting || zone->notify_send_enable)
return;
notify_enable(zone, NULL);
}
void
xfrd_send_notify(rbtree_t* tree, const dname_type* apex, struct xfrd_soa* new_soa)
{
/* lookup the zone */
struct notify_zone_t* zone = (struct notify_zone_t*)
rbtree_search(tree, apex);
assert(zone);
if(zone->notify_send_enable)
notify_disable(zone);
notify_enable(zone, new_soa);
}
void
notify_handle_master_zone_soainfo(rbtree_t* tree,
const dname_type* apex, struct xfrd_soa* new_soa)
{
/* lookup the zone */
struct notify_zone_t* zone = (struct notify_zone_t*)
rbtree_search(tree, apex);
if(!zone) return; /* got SOAINFO but zone was deleted meanwhile */
/* check if SOA changed */
if( (new_soa == NULL && zone->current_soa->serial == 0) ||
(new_soa && new_soa->serial == zone->current_soa->serial))
return;
if(zone->notify_send_enable)
notify_disable(zone);
notify_enable(zone, new_soa);
}
/**
* Send notifies.
*
*/
static void
dnsout_send_notify(void* zone)
{
zone_type* z = (zone_type*) zone;
rrset_type* rrset = NULL;
ldns_rr* soa = NULL;
if (!z || !z->notify) {
ods_log_error("[%s] unable to send notify for zone %s: no notify "
"handler", adapter_str, z->name);
return;
}
ods_log_assert(z->adoutbound);
ods_log_assert(z->adoutbound->config);
ods_log_assert(z->adoutbound->type == ADAPTER_DNS);
ods_log_assert(z->db);
ods_log_assert(z->name);
ods_log_debug("[%s] enable notify for zone %s serial %u", adapter_str,
z->name, z->db->intserial);
rrset = zone_lookup_rrset(z, z->apex, LDNS_RR_TYPE_SOA);
ods_log_assert(rrset);
soa = ldns_rr_clone(rrset->rrs[0].rr);
notify_enable(z->notify, soa);
return;
}
