From: Andrey Vagin <ava...@openvz.org>
Date: Wed, 13 Aug 2014 16:03:10 +0400
> We don't know right timestamp for repaired skb-s. Wrong RTT estimations
> isn't good, because some congestion modules heavily depends on it.
>
> This patch adds the TCPCB_REPAIRED flag, which is included in
> TCPCB_RETRANS.
>
> Thanks to Eric for the advice how to fix this issue.
>
> This patch fixes the warning:
...
> v2: moving setting of skb->when for repaired skb-s in tcp_write_xmit,
> where it's set for other skb-s.
>
> Fixes: 431a91242d8d ("tcp: timestamp SYN+DATA messages")
> Fixes: 740b0f1841f6 ("tcp: switch rtt estimations to usec resolution")
> Cc: Eric Dumazet <eduma...@google.com>
> Cc: Pavel Emelyanov <xe...@parallels.com>
> Cc: "David S. Miller" <da...@davemloft.net>
> Signed-off-by: Andrey Vagin <ava...@openvz.org>
Applied.
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