[RTNETLINK]: Add rtnl_put_cacheinfo() to unify some code

[net-next-2.6.git] / net / ipv6 / route.c

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0bf17a3cf0853020bd60961959fb5720de85543a..9f80518aacbdf5069a10484c8235aec80ac0cbe6 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2027,7 +2027,7 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
 {
        struct rtmsg *rtm;
        struct nlmsghdr *nlh;
-       struct rta_cacheinfo ci;
+       long expires;
        u32 table;
 
        if (prefix) {   /* user wants prefix routes only */
@@ -2101,18 +2101,11 @@ static int rt6_fill_node(struct sk_buff *skb, struct rt6_info *rt,
                NLA_PUT_U32(skb, RTA_OIF, rt->rt6i_dev->ifindex);
 
        NLA_PUT_U32(skb, RTA_PRIORITY, rt->rt6i_metric);
-       ci.rta_lastuse = jiffies_to_clock_t(jiffies - rt->u.dst.lastuse);
-       if (rt->rt6i_expires)
-               ci.rta_expires = jiffies_to_clock_t(rt->rt6i_expires - jiffies);
-       else
-               ci.rta_expires = 0;
-       ci.rta_used = rt->u.dst.__use;
-       ci.rta_clntref = atomic_read(&rt->u.dst.__refcnt);
-       ci.rta_error = rt->u.dst.error;
-       ci.rta_id = 0;
-       ci.rta_ts = 0;
-       ci.rta_tsage = 0;
-       NLA_PUT(skb, RTA_CACHEINFO, sizeof(ci), &ci);
+
+       expires = rt->rt6i_expires ? rt->rt6i_expires - jiffies : 0;
+       if (rtnl_put_cacheinfo(skb, &rt->u.dst, 0, 0, 0,
+                              expires, rt->u.dst.error) < 0)
+               goto nla_put_failure;
 
        return nlmsg_end(skb, nlh);