[IPV4]: inet_addr_type() annotations

argument and inferred net-endian variables in callers 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_options.c b/net/ipv4/ip_options.c
index 87f2548..3245bec 100644
--- a/net/ipv4/ip_options.c
+++ b/net/ipv4/ip_options.c
@@ -148,7 +148,7 @@
 					dopt->ts_needtime = 0;
 
 					if (soffset + 8 <= optlen) {
-						__u32 addr;
+						__be32 addr;
 
 						memcpy(&addr, sptr+soffset-1, 4);
 						if (inet_addr_type(addr) != RTN_LOCAL) {
@@ -396,7 +396,7 @@
 					}
 					opt->ts = optptr - iph;
 					{
-						u32 addr;
+						__be32 addr;
 						memcpy(&addr, &optptr[optptr[2]-1], 4);
 						if (inet_addr_type(addr) == RTN_UNICAST)
 							break;