#include <avahi-common/llist.h>
#include "prioq.h"
-#include "server.h"
+#include "internal.h"
#include "timeeventq.h"
#include "hashmap.h"
AVAHI_CACHE_EXPIRY1,
AVAHI_CACHE_EXPIRY2,
AVAHI_CACHE_EXPIRY3,
- AVAHI_CACHE_FINAL
+ AVAHI_CACHE_EXPIRY_FINAL,
+ AVAHI_CACHE_POOF, /* Passive observation of failure */
+ AVAHI_CACHE_POOF_FINAL,
+ AVAHI_CACHE_GOODBYE_FINAL,
+ AVAHI_CACHE_REPLACE_FINAL
} AvahiCacheEntryState;
typedef struct AvahiCacheEntry AvahiCacheEntry;
AvahiCacheEntryState state;
AvahiTimeEvent *time_event;
+ AvahiAddress poof_address;
+
AVAHI_LLIST_FIELDS(AvahiCacheEntry, by_key);
AVAHI_LLIST_FIELDS(AvahiCacheEntry, entry);
};
AVAHI_LLIST_HEAD(AvahiCacheEntry, entries);
unsigned n_entries;
+
+ int last_rand;
+ time_t last_rand_timestamp;
};
AvahiCache *avahi_cache_new(AvahiServer *server, AvahiInterface *interface);
void avahi_cache_free(AvahiCache *c);
-AvahiCacheEntry *avahi_cache_lookup_key(AvahiCache *c, AvahiKey *k);
-AvahiCacheEntry *avahi_cache_lookup_record(AvahiCache *c, AvahiRecord *r);
-
void avahi_cache_update(AvahiCache *c, AvahiRecord *r, int cache_flush, const AvahiAddress *a);
int avahi_cache_dump(AvahiCache *c, AvahiDumpCallback callback, void* userdata);
int avahi_cache_entry_half_ttl(AvahiCache *c, AvahiCacheEntry *e);
+/** Start the "Passive observation of Failure" algorithm for all
+ * records of the specified key. The specified address is */
+void avahi_cache_start_poof(AvahiCache *c, AvahiKey *key, const AvahiAddress *a);
+
+/* Stop a previously started POOF algorithm for a record. (Used for response suppresions records */
+void avahi_cache_stop_poof(AvahiCache *c, AvahiRecord *record, const AvahiAddress *a);
+
void avahi_cache_flush(AvahiCache *c);
#endif