From: David Miller <davem@davemloft.net>
To: ncardwell@google.com
Cc: netdev@vger.kernel.org, ilpo.jarvinen@helsinki.fi,
nanditad@google.com, ycheng@google.com, therbert@google.com,
subramanian.vijay@gmail.com
Subject: Re: [PATCH] tcp: fix tcp_shifted_skb() adjustment of lost_cnt_hint for FACK
Date: Tue, 14 Feb 2012 14:40:33 -0500 (EST) [thread overview]
Message-ID: <20120214.144033.848861752845052421.davem@davemloft.net> (raw)
In-Reply-To: <1329200528-19718-1-git-send-email-ncardwell@google.com>
From: Neal Cardwell <ncardwell@google.com>
Date: Tue, 14 Feb 2012 01:22:08 -0500
> This commit ensures that lost_cnt_hint is correctly updated in
> tcp_shifted_skb() for FACK TCP senders. The lost_cnt_hint adjustment
> in tcp_sacktag_one() only applies to non-FACK senders, so FACK senders
> need their own adjustment.
>
> This applies the spirit of 1e5289e121372a3494402b1b131b41bfe1cf9b7f -
> except now that the sequence range passed into tcp_sacktag_one() is
> correct we need only have a special case adjustment for FACK.
>
> Signed-off-by: Neal Cardwell <ncardwell@google.com>
Applied, and queued up for -stable, thanks Neil.
next prev parent reply other threads:[~2012-02-14 19:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-14 6:22 [PATCH] tcp: fix tcp_shifted_skb() adjustment of lost_cnt_hint for FACK Neal Cardwell
2012-02-14 19:40 ` David Miller [this message]
2012-02-14 19:41 ` David Miller
2012-02-27 23:39 ` Ilpo Järvinen
2012-02-27 23:43 ` Ilpo Järvinen
2012-02-28 2:40 ` Neal Cardwell
2012-02-28 2:58 ` David Miller
2012-02-28 3:45 ` Neal Cardwell
2012-02-28 4:31 ` David Miller
2012-02-28 4:42 ` Neal Cardwell
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