+/*
+ * It is hooked at the NF_INET_FORWARD chain, used only for VS/NAT.
+ * Check if packet is reply for established ip_vs_conn.
+ */
+static unsigned int
+ip_vs_reply4(unsigned int hooknum, struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ return ip_vs_out(hooknum, skb, AF_INET);
+}
+
+/*
+ * It is hooked at the NF_INET_LOCAL_OUT chain, used only for VS/NAT.
+ * Check if packet is reply for established ip_vs_conn.
+ */
+static unsigned int
+ip_vs_local_reply4(unsigned int hooknum, struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ unsigned int verdict;
+
+ /* Disable BH in LOCAL_OUT until all places are fixed */
+ local_bh_disable();
+ verdict = ip_vs_out(hooknum, skb, AF_INET);
+ local_bh_enable();
+ return verdict;
+}
+
+#ifdef CONFIG_IP_VS_IPV6
+
+/*
+ * It is hooked at the NF_INET_FORWARD chain, used only for VS/NAT.
+ * Check if packet is reply for established ip_vs_conn.
+ */
+static unsigned int
+ip_vs_reply6(unsigned int hooknum, struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ return ip_vs_out(hooknum, skb, AF_INET6);
+}
+
+/*
+ * It is hooked at the NF_INET_LOCAL_OUT chain, used only for VS/NAT.
+ * Check if packet is reply for established ip_vs_conn.
+ */
+static unsigned int
+ip_vs_local_reply6(unsigned int hooknum, struct sk_buff *skb,
+ const struct net_device *in, const struct net_device *out,
+ int (*okfn)(struct sk_buff *))
+{
+ unsigned int verdict;
+
+ /* Disable BH in LOCAL_OUT until all places are fixed */
+ local_bh_disable();
+ verdict = ip_vs_out(hooknum, skb, AF_INET6);
+ local_bh_enable();
+ return verdict;
+}
+
+#endif