[IPV4]: struct ip_options annotations

->faddr is net-endian; annotated as such, variables inferred to be net-endian
annotated.
Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/inet_sock.h

@@ -36,7 +36,7 @@
  * @ts_needaddr - Need to record addr of outgoing dev
  */
 struct ip_options {
-	__u32		faddr;
+	__be32		faddr;
 	unsigned char	optlen;
 	unsigned char	srr;
 	unsigned char	rr;

net/ipv4/af_inet.c

@@ -1043,7 +1043,7 @@ int inet_sk_rebuild_header(struct sock *sk)
 {
 	struct inet_sock *inet = inet_sk(sk);
 	struct rtable *rt = (struct rtable *)__sk_dst_check(sk, 0);
-	u32 daddr;
+	__be32 daddr;
 	int err;
 
 	/* Route is OK, nothing to do. */

net/ipv4/icmp.c

@@ -381,7 +381,7 @@ static void icmp_reply(struct icmp_bxm *icmp_param, struct sk_buff *skb)
 	struct inet_sock *inet = inet_sk(sk);
 	struct ipcm_cookie ipc;
 	struct rtable *rt = (struct rtable *)skb->dst;
-	u32 daddr;
+	__be32 daddr;
 
 	if (ip_options_echo(&icmp_param->replyopts, skb))
 		return;

net/ipv4/ip_options.c

@@ -165,7 +165,7 @@ int ip_options_echo(struct ip_options * dopt, struct sk_buff * skb)
 	}
 	if (sopt->srr) {
 		unsigned char * start = sptr+sopt->srr;
-		u32 faddr;
+		__be32 faddr;
 
 		optlen  = start[1];
 		soffset = start[2];

net/ipv4/ip_output.c

@@ -306,7 +306,7 @@ int ip_queue_xmit(struct sk_buff *skb, int ipfragok)
 	/* 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 @@ void ip_send_reply(struct sock *sk, struct sk_buff *skb, struct ip_reply_arg *ar
 		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))

net/ipv4/raw.c

@@ -381,7 +381,7 @@ static int raw_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 	struct ipcm_cookie ipc;
 	struct rtable *rt = NULL;
 	int free = 0;
-	u32 daddr;
+	__be32 daddr;
 	u32 saddr;
 	u8  tos;
 	int err;

net/ipv4/udp.c

@@ -513,7 +513,7 @@ int udp_sendmsg(struct kiocb *iocb, struct sock *sk, struct msghdr *msg,
 	struct rtable *rt = NULL;
 	int free = 0;
 	int connected = 0;
-	u32 daddr, faddr, saddr;
+	__be32 daddr, faddr, saddr;
 	u16 dport;
 	u8  tos;
 	int err;