IPVS: Add struct ip_vs_conn_param

[pandora-kernel.git] / net / netfilter / ipvs / ip_vs_proto_ah_esp.c

diff --git a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
index 1892dfc..8956ef3 100644 (file)
--- a/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
+++ b/net/netfilter/ipvs/ip_vs_proto_ah_esp.c
@@ -40,6 +40,19 @@ struct isakmp_hdr {
 
 #define PORT_ISAKMP    500
 
+static void
+ah_esp_conn_fill_param_proto(int af, const struct ip_vs_iphdr *iph,
+                            int inverse, struct ip_vs_conn_param *p)
+{
+       if (likely(!inverse))
+               ip_vs_conn_fill_param(af, IPPROTO_UDP,
+                                     &iph->saddr, htons(PORT_ISAKMP),
+                                     &iph->daddr, htons(PORT_ISAKMP), p);
+       else
+               ip_vs_conn_fill_param(af, IPPROTO_UDP,
+                                     &iph->daddr, htons(PORT_ISAKMP),
+                                     &iph->saddr, htons(PORT_ISAKMP), p);
+}
 
 static struct ip_vs_conn *
 ah_esp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
@@ -47,21 +60,10 @@ ah_esp_conn_in_get(int af, const struct sk_buff *skb, struct ip_vs_protocol *pp,
                   int inverse)
 {
        struct ip_vs_conn *cp;
+       struct ip_vs_conn_param p;
 
-       if (likely(!inverse)) {
-               cp = ip_vs_conn_in_get(af, IPPROTO_UDP,
-                                      &iph->saddr,
-                                      htons(PORT_ISAKMP),
-                                      &iph->daddr,
-                                      htons(PORT_ISAKMP));
-       } else {
-               cp = ip_vs_conn_in_get(af, IPPROTO_UDP,
-                                      &iph->daddr,
-                                      htons(PORT_ISAKMP),
-                                      &iph->saddr,
-                                      htons(PORT_ISAKMP));
-       }
-
+       ah_esp_conn_fill_param_proto(af, iph, inverse, &p);
+       cp = ip_vs_conn_in_get(&p);
        if (!cp) {
                /*
                 * We are not sure if the packet is from our
@@ -87,21 +89,10 @@ ah_esp_conn_out_get(int af, const struct sk_buff *skb,
                    int inverse)
 {
        struct ip_vs_conn *cp;
+       struct ip_vs_conn_param p;
 
-       if (likely(!inverse)) {
-               cp = ip_vs_conn_out_get(af, IPPROTO_UDP,
-                                       &iph->saddr,
-                                       htons(PORT_ISAKMP),
-                                       &iph->daddr,
-                                       htons(PORT_ISAKMP));
-       } else {
-               cp = ip_vs_conn_out_get(af, IPPROTO_UDP,
-                                       &iph->daddr,
-                                       htons(PORT_ISAKMP),
-                                       &iph->saddr,
-                                       htons(PORT_ISAKMP));
-       }
-
+       ah_esp_conn_fill_param_proto(af, iph, inverse, &p);
+       cp = ip_vs_conn_out_get(&p);
        if (!cp) {
                IP_VS_DBG_BUF(12, "Unknown ISAKMP entry for inout packet "
                              "%s%s %s->%s\n",