[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>

1 files changed, 6 insertions, 6 deletions

diff --git a/net/dccp/ipv4.c b/net/dccp/ipv4.c
index aa7708fed32e..be5ce57b8046 100644
--- a/net/dccp/ipv4.c
+++ b/net/dccp/ipv4.c
@@ -498,9 +498,9 @@ int dccp_v4_conn_request(struct sock *sk, struct sk_buff *skb)
         struct dccp_sock dp;
         struct request_sock *req;
         struct dccp_request_sock *dreq;
-        const __u32 saddr = skb->nh.iph->saddr;
-        const __u32 daddr = skb->nh.iph->daddr;
-        const __u32 service = dccp_hdr_request(skb)->dccph_req_service;
+        const __be32 saddr = skb->nh.iph->saddr;
+        const __be32 daddr = skb->nh.iph->daddr;
+        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;
 
@@ -662,8 +662,8 @@ static struct sock *dccp_v4_hnd_req(struct sock *sk, struct sk_buff *skb)
         return sk;
 }
 
-int dccp_v4_checksum(const struct sk_buff *skb, const u32 saddr,
-                     const u32 daddr)
+int dccp_v4_checksum(const struct sk_buff *skb, const __be32 saddr,
+                     const __be32 daddr)
 {
         const struct dccp_hdr* dh = dccp_hdr(skb);
         int checksum_len;
@@ -683,7 +683,7 @@ int dccp_v4_checksum(const struct sk_buff *skb, const u32 saddr,
 }
 
 static int dccp_v4_verify_checksum(struct sk_buff *skb,
-                                   const u32 saddr, const u32 daddr)
+                                   const __be32 saddr, const __be32 daddr)
 {
         struct dccp_hdr *dh = dccp_hdr(skb);
         int checksum_len;