Hashmap *by_name;
} DnsZone;
+typedef struct DnsZoneItem DnsZoneItem;
+typedef enum DnsZoneItemState DnsZoneItemState;
+
#include "resolved-dns-rr.h"
#include "resolved-dns-question.h"
#include "resolved-dns-answer.h"
+#include "resolved-dns-transaction.h"
+
+/* RFC 4795 Section 2.8. suggests a TTL of 30s by default */
+#define LLMNR_DEFAULT_TTL (30)
+
+enum DnsZoneItemState {
+ DNS_ZONE_ITEM_PROBING,
+ DNS_ZONE_ITEM_ESTABLISHED,
+ DNS_ZONE_ITEM_VERIFYING,
+ DNS_ZONE_ITEM_WITHDRAWN,
+};
+
+struct DnsZoneItem {
+ DnsScope *scope;
+ DnsResourceRecord *rr;
+
+ DnsZoneItemState state;
+
+ unsigned block_ready;
+
+ bool probing_enabled;
+
+ LIST_FIELDS(DnsZoneItem, by_key);
+ LIST_FIELDS(DnsZoneItem, by_name);
+
+ DnsTransaction *probe_transaction;
+};
void dns_zone_flush(DnsZone *z);
-int dns_zone_put(DnsZone *z, DnsResourceRecord *rr);
+int dns_zone_put(DnsZone *z, DnsScope *s, DnsResourceRecord *rr, bool probe);
void dns_zone_remove_rr(DnsZone *z, DnsResourceRecord *rr);
-int dns_zone_lookup(DnsZone *z, DnsQuestion *q, DnsAnswer **answer);
+int dns_zone_lookup(DnsZone *z, DnsQuestion *q, DnsAnswer **answer, DnsAnswer **soa, bool *tentative);
+
+void dns_zone_item_conflict(DnsZoneItem *i);
+void dns_zone_item_ready(DnsZoneItem *i);