ipv6: Report TCP timetstamp info in cacheinfo just like ipv4 does.
I missed this while adding ipv6 support to inet_peer.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 0940729..30de9e7 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -2360,11 +2360,13 @@
int iif, int type, u32 pid, u32 seq,
int prefix, int nowait, unsigned int flags)
{
+ const struct inet_peer *peer;
struct rtmsg *rtm;
struct nlmsghdr *nlh;
long expires;
u32 table;
struct neighbour *n;
+ u32 ts, tsage;
if (prefix) { /* user wants prefix routes only */
if (!(rt->rt6i_flags & RTF_PREFIX_RT)) {
@@ -2471,7 +2473,14 @@
else
expires = INT_MAX;
- if (rtnl_put_cacheinfo(skb, &rt->dst, 0, 0, 0,
+ peer = rt->rt6i_peer;
+ ts = tsage = 0;
+ if (peer && peer->tcp_ts_stamp) {
+ ts = peer->tcp_ts;
+ tsage = get_seconds() - peer->tcp_ts_stamp;
+ }
+
+ if (rtnl_put_cacheinfo(skb, &rt->dst, 0, ts, tsage,
expires, rt->dst.error) < 0)
goto nla_put_failure;