1 files changed, 5 insertions, 0 deletions

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index ac77a13d2ea2..ebe94f2cab98 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -1201,6 +1201,11 @@ xfrm4_gc_thresh - INTEGER
         destination cache entries.  At twice this value the system will
         refuse new allocations.
 
+igmp_link_local_mcast_reports - BOOLEAN
+        Enable IGMP reports for link local multicast groups in the
+        224.0.0.X range.
+        Default TRUE
+
 Alexey Kuznetsov.
 kuznet@ms2.inr.ac.ru