On Mon, 29 Jun 2020 19:01:32 -0700 Yousuk Seung wrote:
> When skb is coalesced tcp_ack_tstamp() still needs to be called when not
> fully acked in tcp_clean_rtx_queue(), otherwise SCM_TSTAMP_ACK
> timestamps may never be fired. Since the original patch series had
> dependent commits, this patch fixes the issue instead of reverting by
> restoring calls to tcp_ack_tstamp() when skb is not fully acked.
>
> Fixes: fdb7eb21ddd3 ("tcp: stamp SCM_TSTAMP_ACK later in
> tcp_clean_rtx_queue())
> Signed-off-by: Yousuk Seung <[email protected]>
> Signed-off-by: Willem de Bruijn <[email protected]>
> Signed-off-by: Eric Dumazet <[email protected]>
> Acked-by: Soheil Hassas Yeganeh <[email protected]>
Fixes tag: Fixes: fdb7eb21ddd3 ("tcp: stamp SCM_TSTAMP_ACK later in
tcp_clean_rtx_queue())
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