resolved: rework mDNS cache-flush bit handling

[thirdparty/systemd.git] / src / resolve / resolved-dns-answer.h

diff --git a/src/resolve/resolved-dns-answer.h b/src/resolve/resolved-dns-answer.h
index c946f09f8a2e8ab710341109effd7ea1847f156b..29d6636e68ee90d817a679fb72afa098ebf0227d 100644 (file)
--- a/src/resolve/resolved-dns-answer.h
+++ b/src/resolve/resolved-dns-answer.h
@@ -35,8 +35,9 @@ typedef struct DnsAnswerItem DnsAnswerItem;
  * Note that we usually encode the the empty DnsAnswer object as a simple NULL. */
 
 typedef enum DnsAnswerFlags {
-        DNS_ANSWER_AUTHENTICATED = 1,
-        DNS_ANSWER_CACHEABLE     = 2,
+        DNS_ANSWER_AUTHENTICATED = 1, /* Item has been authenticated */
+        DNS_ANSWER_CACHEABLE     = 2, /* Item is subject to caching */
+        DNS_ANSWER_SHARED_OWNER  = 4, /* For mDNS: RRset may be owner by multiple peers */
 } DnsAnswerFlags;
 
 struct DnsAnswerItem {