X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fipv4%2Fxfrm4_tunnel.c;h=41f5982d20876ecb7ab1df92f5533d451b932ee2;hb=a28ca3f3244dfe05d16c67f2c0636ce6bf2b4e0a;hp=1312417608e2a34ba7c6e05746d605b2930d05bf;hpb=92633b72d18ca4f25de1f28e436a882159491e7e;p=~andy%2Flinux

diff --git a/net/ipv4/xfrm4_tunnel.c b/net/ipv4/xfrm4_tunnel.c
index 1312417608e..41f5982d208 100644
--- a/net/ipv4/xfrm4_tunnel.c
+++ b/net/ipv4/xfrm4_tunnel.c
@@ -18,7 +18,7 @@ static int ipip_output(struct xfrm_state *x, struct sk_buff *skb)
 
 static int ipip_xfrm_rcv(struct xfrm_state *x, struct sk_buff *skb)
 {
-	return IPPROTO_IP;
+	return ip_hdr(skb)->protocol;
 }
 
 static int ipip_init_state(struct xfrm_state *x)
@@ -38,7 +38,7 @@ static void ipip_destroy(struct xfrm_state *x)
 {
 }
 
-static struct xfrm_type ipip_type = {
+static const struct xfrm_type ipip_type = {
 	.description	= "IPIP",
 	.owner		= THIS_MODULE,
 	.proto	     	= IPPROTO_IPIP,
@@ -48,20 +48,25 @@ static struct xfrm_type ipip_type = {
 	.output		= ipip_output
 };
 
+static int xfrm_tunnel_rcv(struct sk_buff *skb)
+{
+	return xfrm4_rcv_spi(skb, IPPROTO_IPIP, ip_hdr(skb)->saddr);
+}
+
 static int xfrm_tunnel_err(struct sk_buff *skb, u32 info)
 {
 	return -ENOENT;
 }
 
 static struct xfrm_tunnel xfrm_tunnel_handler = {
-	.handler	=	xfrm4_rcv,
+	.handler	=	xfrm_tunnel_rcv,
 	.err_handler	=	xfrm_tunnel_err,
 	.priority	=	2,
 };
 
 #if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
 static struct xfrm_tunnel xfrm64_tunnel_handler = {
-	.handler	=	xfrm4_rcv,
+	.handler	=	xfrm_tunnel_rcv,
 	.err_handler	=	xfrm_tunnel_err,
 	.priority	=	2,
 };