1 files changed, 4 insertions, 1 deletions

diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index cb0d5d09c2e4..8395308a2445 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -2120,7 +2120,10 @@ struct napi_gro_cb {
         /* Used in foo-over-udp, set in udp[46]_gro_receive */
         u8      is_ipv6:1;
 
-        /* 7 bit hole */
+        /* Used in GRE, set in fou/gue_gro_receive */
+        u8      is_fou:1;
+
+        /* 6 bit hole */
 
         /* used to support CHECKSUM_COMPLETE for tunneling protocols */
         __wsum  csum;