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-rw-r--r--ChangeLog4
-rw-r--r--inet/netinet/igmp.h1
2 files changed, 5 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 53a3ae4ddb..674879840d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2019-05-28 Joseph Myers <joseph@codesourcery.com>
+
+ * inet/netinet/igmp.h (IGMP_MRDISC_ADV): New macro.
+
2019-05-27 Florian Weimer <fweimer@redhat.com>
* nptl/nptl-init.c: Add comment.
diff --git a/inet/netinet/igmp.h b/inet/netinet/igmp.h
index dccdb11eda..451b1abf47 100644
--- a/inet/netinet/igmp.h
+++ b/inet/netinet/igmp.h
@@ -86,6 +86,7 @@ struct igmp {
#define IGMP_MTRACE_RESP 0x1e /* traceroute resp.(to sender)*/
#define IGMP_MTRACE 0x1f /* mcast traceroute messages */
+#define IGMP_MRDISC_ADV 0x30 /* From RFC4286. */
#define IGMP_MAX_HOST_REPORT_DELAY 10 /* max delay for response to */
/* query (in seconds) according */