diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index ba90729..47677f0 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -997,6 +997,7 @@
 	int			sysctl_pmtu_disc;
 	int			sysctl_backup_only;
 	int			sysctl_conn_reuse_mode;
+	int			sysctl_schedule_icmp;
 
 	/* ip_vs_lblc */
 	int			sysctl_lblc_expiration;
@@ -1115,6 +1116,11 @@
 	return ipvs->sysctl_conn_reuse_mode;
 }
 
+static inline int sysctl_schedule_icmp(struct netns_ipvs *ipvs)
+{
+	return ipvs->sysctl_schedule_icmp;
+}
+
 #else
 
 static inline int sysctl_sync_threshold(struct netns_ipvs *ipvs)
@@ -1187,6 +1193,11 @@
 	return 1;
 }
 
+static inline int sysctl_schedule_icmp(struct netns_ipvs *ipvs)
+{
+	return 0;
+}
+
 #endif
 
 /* IPVS core functions