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authorThomas Graf <tgraf@suug.ch>2006-11-27 09:27:07 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-02 21:30:44 -0800
commite3703b3de1f049b38733ba520e5038f23063068e (patch)
tree3566516bc8b87c8c8d78b0c3287761c8e2f49a2b /net/ipv6
parent4e9b82693542003b028c8494e9e3c49615b91ce7 (diff)
[RTNETLINK]: Add rtnl_put_cacheinfo() to unify some code
IPv4, IPv6, and DECNet all use struct rta_cacheinfo in a similiar way, therefore rtnl_put_cacheinfo() is added to reuse code. Signed-off-by: Thomas Graf <tgraf@suug.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6')
-rw-r--r--net/ipv6/route.c19
1 files changed, 6 insertions, 13 deletions
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0bf17a3cf08..9f80518aacb 100644
--- 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);