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Commit 25b37ef7 authored by Yuchung Cheng's avatar Yuchung Cheng Committed by Sasha Levin
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tcp: record TLP and ER timer stats in v6 stats 



[ Upstream commit ce3cf4ec0305919fc69a972f6c2b2efd35d36abc ]

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

Fixes: 6ba8a3b1 ("tcp: Tail loss probe (TLP)")
Fixes: eed530b6 ("tcp: early retransmit")
Signed-off-by: default avatarYuchung Cheng <ycheng@google.com>
Signed-off-by: default avatarNeal Cardwell <ncardwell@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarSasha Levin <sasha.levin@oracle.com>
parent 09600dd8

net/ipv6/tcp_ipv6.c

+3 −1
Original line number Diff line number Diff line
@@ -1749,7 +1749,9 @@ 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) {