add a basic cache refresh logic

[project/mdnsd.git] / cache.h

diff --git a/cache.h b/cache.h
index 72bd08c7a043fc9dc04a6e5284ddc46f41c94116..f11466560fe76a130241860e13b20a4878a1802e 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -19,6 +19,7 @@
 #include <libubox/blob.h>
 
 #include "dns.h"
+#include "interface.h"
 
 struct cache_service {
        struct avl_node avl;
@@ -27,6 +28,8 @@ struct cache_service {
        const char *host;
        uint32_t ttl;
        time_t time;
+       struct interface *iface;
+       int refresh;
 };
 
 struct cache_record {
@@ -40,13 +43,14 @@ struct cache_record {
        const uint8_t *rdata;
        uint16_t rdlength;
        time_t time;
+       struct interface *iface;
 };
 
 extern struct avl_tree services;
 
 int cache_init(void);
 void cache_scan(void);
-void cache_cleanup(void);
+void cache_cleanup(struct interface *iface);
 void cache_answer(struct interface *iface, uint8_t *base, int blen,
                  char *name, struct dns_answer *a, uint8_t *rdata, int flush);
 int cache_host_is_known(char *record);