IPVS: netns preparation for proto_ah_esp

In this phase (one), all local vars will be moved to ipvs struct.

Remaining work, add param struct net *net to a couple of
functions that common for all protos.
Signed-off-by: Hans Schillstrom <hans.schillstrom@ericsson.com>
Acked-by: Julian Anastasov <ja@ssi.bg>
Signed-off-by: Simon Horman <horms@verge.net.au>

net/netfilter/ipvs/ip_vs_proto.c

@@ -315,6 +315,12 @@ static int __net_init __ip_vs_protocol_init(struct net *net)
 #endif
 #ifdef CONFIG_IP_VS_PROTO_SCTP
 	register_ip_vs_proto_netns(net, &ip_vs_protocol_sctp);
+#endif
+#ifdef CONFIG_IP_VS_PROTO_AH
+	register_ip_vs_proto_netns(net, &ip_vs_protocol_ah);
+#endif
+#ifdef CONFIG_IP_VS_PROTO_ESP
+	register_ip_vs_proto_netns(net, &ip_vs_protocol_esp);
 #endif
 	return 0;
 }

net/netfilter/ipvs/ip_vs_proto_ah_esp.c

@@ -117,26 +117,14 @@ ah_esp_conn_schedule(int af, struct sk_buff *skb, struct ip_vs_protocol *pp,
 	return 0;
 }
 
-static void ah_esp_init(struct ip_vs_protocol *pp)
-{
-	/* nothing to do now */
-}
-
-
-static void ah_esp_exit(struct ip_vs_protocol *pp)
-{
-	/* nothing to do now */
-}
-
-
 #ifdef CONFIG_IP_VS_PROTO_AH
 struct ip_vs_protocol ip_vs_protocol_ah = {
 	.name =			"AH",
 	.protocol =		IPPROTO_AH,
 	.num_states =		1,
 	.dont_defrag =		1,
-	.init =			ah_esp_init,
-	.exit =			ah_esp_exit,
+	.init =			NULL,
+	.exit =			NULL,
 	.conn_schedule =	ah_esp_conn_schedule,
 	.conn_in_get =		ah_esp_conn_in_get,
 	.conn_out_get =		ah_esp_conn_out_get,
@@ -159,8 +147,8 @@ struct ip_vs_protocol ip_vs_protocol_esp = {
 	.protocol =		IPPROTO_ESP,
 	.num_states =		1,
 	.dont_defrag =		1,
-	.init =			ah_esp_init,
-	.exit =			ah_esp_exit,
+	.init =			NULL,
+	.exit =			NULL,
 	.conn_schedule =	ah_esp_conn_schedule,
 	.conn_in_get =		ah_esp_conn_in_get,
 	.conn_out_get =		ah_esp_conn_out_get,