From: David Miller <davem@davemloft.net>
To: rick.jones2@hp.com
Cc: eric.dumazet@gmail.com, netdev@vger.kernel.org,
ycheng@google.com, shemminger@vyatta.com
Subject: Re: [PATCH net-next] tcp: inherit listener congestion control for passive cnx
Date: Wed, 30 Nov 2011 16:56:16 -0500 (EST) [thread overview]
Message-ID: <20111130.165616.1052827966653115513.davem@davemloft.net> (raw)
In-Reply-To: <4ED6A019.2040708@hp.com>
From: Rick Jones <rick.jones2@hp.com>
Date: Wed, 30 Nov 2011 13:28:57 -0800
>>
>> Rick Jones reported that TCP_CONGESTION sockopt performed on a
>> listener
>> was ignored for its children sockets : right after accept() the
>> congestion control for new socket is the system default one.
>>
>> This seems an oversight of the initial design (quoted from Stephen)
>>
>> Based on prior investigation and patch from Rick.
>>
>> Reported-by: Rick Jones<rick.jones2@hp.com>
>> Signed-off-by: Eric Dumazet<eric.dumazet@gmail.com>
>> CC: Stephen Hemminger<shemminger@vyatta.com>
>> CC: Yuchung Cheng<ycheng@google.com>
>
> Tested-by: Rick Jones <rick.jones2@hp.com>
Applied, thanks everyone.
next prev parent reply other threads:[~2011-11-30 21:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-30 0:31 [RFC net-next] Include selection of congestion control algorithm in that which is inherited across an accept() call Rick Jones
2011-11-30 5:21 ` Eric Dumazet
2011-11-30 5:40 ` Eric Dumazet
2011-11-30 11:02 ` [PATCH net-next] tcp: inherit listener congestion control for passive cnx Eric Dumazet
2011-11-30 17:33 ` Rick Jones
2011-11-30 21:28 ` Rick Jones
2011-11-30 21:56 ` David Miller [this message]
2011-11-30 17:21 ` [RFC net-next] Include selection of congestion control algorithm in that which is inherited across an accept() call Rick Jones
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