1 files changed, 3 insertions, 0 deletions

diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h
index c0e41e02234f..1131eabfaa2a 100644
--- a/include/linux/xfrm.h
+++ b/include/linux/xfrm.h
@@ -329,6 +329,7 @@ struct xfrm_usersa_info {
 #define XFRM_STATE_DECAP_DSCP   2
 #define XFRM_STATE_NOPMTUDISC   4
 #define XFRM_STATE_WILDRECV     8
+#define XFRM_STATE_ICMP         16
 };
 
 struct xfrm_usersa_id {
@@ -363,6 +364,8 @@ struct xfrm_userpolicy_info {
 #define XFRM_POLICY_BLOCK       1
         __u8                            flags;
 #define XFRM_POLICY_LOCALOK     1       /* Allow user to override global policy */
+        /* Automatically expand selector to include matching ICMP payloads. */
+#define XFRM_POLICY_ICMP        2
         __u8                            share;
 };