1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/netfilter/nf_conntrack_common.h b/include/linux/netfilter/nf_conntrack_common.h
index fdc50cae861f..23a1a08578a8 100644
--- a/include/linux/netfilter/nf_conntrack_common.h
+++ b/include/linux/netfilter/nf_conntrack_common.h
@@ -103,6 +103,7 @@ enum ip_conntrack_expect_events {
 /* expectation flags */
 #define NF_CT_EXPECT_PERMANENT          0x1
 #define NF_CT_EXPECT_INACTIVE           0x2
+#define NF_CT_EXPECT_USERSPACE          0x4
 
 #ifdef __KERNEL__
 struct ip_conntrack_stat {