X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=net%2Fxfrm%2Fxfrm_input.c;h=4c803f7e74e530f46185230118ccc0fd645acf15;hb=227620e295090629fcb2c46ad3828222ab65438d;hp=cb97fda1b6dfa196aedea7e091599cb944b61950;hpb=1212663fba7c5e003e05d24f043d5ed57eb18b24;p=powerpc.git

diff --git a/net/xfrm/xfrm_input.c b/net/xfrm/xfrm_input.c
index cb97fda1b6..4c803f7e74 100644
--- a/net/xfrm/xfrm_input.c
+++ b/net/xfrm/xfrm_input.c
@@ -81,6 +81,19 @@ int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq)
 }
 EXPORT_SYMBOL(xfrm_parse_spi);
 
+int xfrm_prepare_input(struct xfrm_state *x, struct sk_buff *skb)
+{
+	int err;
+
+	err = x->outer_mode->afinfo->extract_input(x, skb);
+	if (err)
+		return err;
+
+	skb->protocol = x->inner_mode->afinfo->eth_proto;
+	return x->inner_mode->input2(x, skb);
+}
+EXPORT_SYMBOL(xfrm_prepare_input);
+
 void __init xfrm_input_init(void)
 {
 	secpath_cachep = kmem_cache_create("secpath_cache",