[DCCP]: sparse endianness annotations

This also fixes the layout of dccp_hdr short sequence numbers, problem
was not fatal now as we only support long (48 bits) sequence numbers.

Signed-off-by: Andrea Bittau <a.bittau@cs.ucl.ac.uk>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 80c4d04..ad5a1c6 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -264,7 +264,7 @@
 }
 
 static void dccp_v6_err(struct sk_buff *skb, struct inet6_skb_parm *opt,
-			int type, int code, int offset, __u32 info)
+			int type, int code, int offset, __be32 info)
 {
 	struct ipv6hdr *hdr = (struct ipv6hdr *)skb->data;
 	const struct dccp_hdr *dh = (struct dccp_hdr *)(skb->data + offset);
@@ -678,7 +678,7 @@
 	struct dccp_request_sock *dreq;
 	struct inet6_request_sock *ireq6;
 	struct ipv6_pinfo *np = inet6_sk(sk);
- 	const __u32 service = dccp_hdr_request(skb)->dccph_req_service;
+ 	const __be32 service = dccp_hdr_request(skb)->dccph_req_service;
 	struct dccp_skb_cb *dcb = DCCP_SKB_CB(skb);
 	__u8 reset_code = DCCP_RESET_CODE_TOO_BUSY;