1 files changed, 2 insertions, 1 deletions

diff --git a/include/uapi/linux/sysctl.h b/include/uapi/linux/sysctl.h
index 6b58371b1f0d..d71013fffaf6 100644
--- a/include/uapi/linux/sysctl.h
+++ b/include/uapi/linux/sysctl.h
@@ -575,7 +575,8 @@ enum {
 
 /* /proc/sys/net/ipv6/icmp */
 enum {
-        NET_IPV6_ICMP_RATELIMIT=1
+        NET_IPV6_ICMP_RATELIMIT = 1,
+        NET_IPV6_ICMP_ECHO_IGNORE_ALL = 2
 };
 
 /* /proc/sys/net/<protocol>/neigh/<dev> */