[IPV4]: struct ip_options annotations

->faddr is net-endian; annotated as such, variables inferred to be net-endian
annotated.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_output.c b/net/ipv4/ip_output.c
index 5bf2f09..fc195a4 100644
--- a/net/ipv4/ip_output.c
+++ b/net/ipv4/ip_output.c
@@ -306,7 +306,7 @@
 	/* Make sure we can route this packet. */
 	rt = (struct rtable *)__sk_dst_check(sk, 0);
 	if (rt == NULL) {
-		u32 daddr;
+		__be32 daddr;
 
 		/* Use correct destination address if we have options. */
 		daddr = inet->daddr;
@@ -1340,7 +1340,7 @@
 		char			data[40];
 	} replyopts;
 	struct ipcm_cookie ipc;
-	u32 daddr;
+	__be32 daddr;
 	struct rtable *rt = (struct rtable*)skb->dst;
 
 	if (ip_options_echo(&replyopts.opt, skb))