tcp: record TLP and ER timer stats in v6 stats

The v6 tcp stats scan do not provide TLP and ER timer information
correctly like the v4 version . This patch fixes that.

Fixes: 6ba8a3b19e76 ("tcp: Tail loss probe (TLP)")
Fixes: eed530b6c676 ("tcp: early retransmit")
Signed-off-by: Yuchung Cheng <ycheng@google.com>
Signed-off-by: Neal Cardwell <ncardwell@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 79e33e02f11a..f36c2d076fce 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1721,7 +1721,9 @@ static void get_tcp6_sock(struct seq_file *seq, struct sock *sp, int i)
         destp = ntohs(inet->inet_dport);
         srcp  = ntohs(inet->inet_sport);
 
-        if (icsk->icsk_pending == ICSK_TIME_RETRANS) {
+        if (icsk->icsk_pending == ICSK_TIME_RETRANS ||
+            icsk->icsk_pending == ICSK_TIME_EARLY_RETRANS ||
+            icsk->icsk_pending == ICSK_TIME_LOSS_PROBE) {
                 timer_active    = 1;
                 timer_expires   = icsk->icsk_timeout;
         } else if (icsk->icsk_pending == ICSK_TIME_PROBE0) {