[IPV6] ROUTE: Use macros to format /proc/net/ipv6_route.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

1 files changed, 13 insertions, 24 deletions

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index e3eab1529633..c86ee3adddcc 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2246,7 +2246,6 @@ struct rt6_proc_arg
 static int rt6_info_route(struct rt6_info *rt, void *p_arg)
 {
         struct rt6_proc_arg *arg = (struct rt6_proc_arg *) p_arg;
-        int i;
 
         if (arg->skip < arg->offset / RT6_INFO_LEN) {
                 arg->skip++;
@@ -2256,38 +2255,28 @@ static int rt6_info_route(struct rt6_info *rt, void *p_arg)
         if (arg->len >= arg->length)
                 return 0;
 
-        for (i=0; i<16; i++) {
-                sprintf(arg->buffer + arg->len, "%02x",
-                        rt->rt6i_dst.addr.s6_addr[i]);
-                arg->len += 2;
-        }
-        arg->len += sprintf(arg->buffer + arg->len, " %02x ",
+        arg->len += sprintf(arg->buffer + arg->len,
+                            NIP6_SEQFMT " %02x ",
+                            NIP6(rt->rt6i_dst.addr),
                             rt->rt6i_dst.plen);
 
 #ifdef CONFIG_IPV6_SUBTREES
-        for (i=0; i<16; i++) {
-                sprintf(arg->buffer + arg->len, "%02x",
-                        rt->rt6i_src.addr.s6_addr[i]);
-                arg->len += 2;
-        }
-        arg->len += sprintf(arg->buffer + arg->len, " %02x ",
+        arg->len += sprintf(arg->buffer + arg->len,
+                            NIP6_SEQFMT " %02x ",
+                            NIP6(rt->rt6i_src.addr),
                             rt->rt6i_src.plen);
 #else
-        sprintf(arg->buffer + arg->len,
-                "00000000000000000000000000000000 00 ");
-        arg->len += 36;
+        arg->len += sprintf(arg->buffer + arg->len,
+                            "00000000000000000000000000000000 00 ");
 #endif
 
         if (rt->rt6i_nexthop) {
-                for (i=0; i<16; i++) {
-                        sprintf(arg->buffer + arg->len, "%02x",
-                                rt->rt6i_nexthop->primary_key[i]);
-                        arg->len += 2;
-                }
+                arg->len += sprintf(arg->buffer + arg->len,
+                                    NIP6_SEQFMT,
+                                    NIP6(*((struct in6_addr *)rt->rt6i_nexthop->primary_key)));
         } else {
-                sprintf(arg->buffer + arg->len,
-                        "00000000000000000000000000000000");
-                arg->len += 32;
+                arg->len += sprintf(arg->buffer + arg->len,
+                                    "00000000000000000000000000000000");
         }
         arg->len += sprintf(arg->buffer + arg->len,
                             " %08x %08x %08x %08x %8s\n",