1 files changed, 1 insertions, 0 deletions

diff --git a/include/uapi/linux/ipv6.h b/include/uapi/linux/ipv6.h
index efa2666f4b8a..e863d088b9a5 100644
--- a/include/uapi/linux/ipv6.h
+++ b/include/uapi/linux/ipv6.h
@@ -164,6 +164,7 @@ enum {
         DEVCONF_MLDV2_UNSOLICITED_REPORT_INTERVAL,
         DEVCONF_SUPPRESS_FRAG_NDISC,
         DEVCONF_ACCEPT_RA_FROM_LOCAL,
+        DEVCONF_USE_OPTIMISTIC,
         DEVCONF_MAX
 };