tree-wide: drop license boilerplate

[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 4a92bd1150065c7ce72b3677784744f159f0738d..c492d1c153bbfd6541ad215eae172179a369cbd7 100644 (file)
--- a/src/resolve/resolved-dns-answer.h
+++ b/src/resolve/resolved-dns-answer.h
@@ -1,22 +1,10 @@
+/* SPDX-License-Identifier: LGPL-2.1+ */
 #pragma once
 
 /***
   This file is part of systemd.
 
   Copyright 2014 Lennart Poettering
-
-  systemd is free software; you can redistribute it and/or modify it
-  under the terms of the GNU Lesser General Public License as published by
-  the Free Software Foundation; either version 2.1 of the License, or
-  (at your option) any later version.
-
-  systemd is distributed in the hope that it will be useful, but
-  WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-  Lesser General Public License for more details.
-
-  You should have received a copy of the GNU Lesser General Public License
-  along with systemd; If not, see <http://www.gnu.org/licenses/>.
 ***/
 
 typedef struct DnsAnswer DnsAnswer;
@@ -33,9 +21,11 @@ typedef struct DnsAnswerItem DnsAnswerItem;
  * Note that we usually encode the empty DnsAnswer object as a simple NULL. */
 
 typedef enum DnsAnswerFlags {
-        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 */
+        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 */
+        DNS_ANSWER_CACHE_FLUSH   = 8,  /* For mDNS: sets cache-flush bit in the rrclass of response records */
+        DNS_ANSWER_GOODBYE       = 16, /* For mDNS: item is subject to disappear */
 } DnsAnswerFlags;
 
 struct DnsAnswerItem {