Keep source sockaddr for every cached DNS record

[project/mdnsd.git] / cache.h

diff --git a/cache.h b/cache.h
index 10859a593a735611aac72ec5c9035075bb2d1024..897d01b2bbc353cce7560d795386734e08e2210b 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -44,6 +44,7 @@ struct cache_record {
        uint16_t rdlength;
        time_t time;
        struct interface *iface;
+       struct sockaddr_storage from;
        int refresh;
 };
 
@@ -53,8 +54,9 @@ extern struct avl_tree records;
 int cache_init(void);
 void cache_update(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);
+void cache_answer(struct interface *iface, struct sockaddr *from, uint8_t *base,
+                 int blen, char *name, struct dns_answer *a, uint8_t *rdata,
+                 int flush);
 int cache_host_is_known(char *record);
 void cache_dump_records(struct blob_buf *buf, const char *name);
 void cache_dump_recursive(struct blob_buf *b, const char *name, uint16_t type, struct interface *iface);