netdev - Re: [PATCH 1/1] net: Add SO_REUSEPORT_LISTEN

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Date:	Tue, 10 Nov 2015 21:41:54 -0800
From:	Tom Herbert <tom@...bertland.com>
To:	Eric Dumazet <eric.dumazet@...il.com>
Cc:	Tolga Ceylan <tolga.ceylan@...il.com>,
	Aaron Conole <aconole@...heb.org>,
	"David S. Miller" <davem@...emloft.net>,
	Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: [PATCH 1/1] net: Add SO_REUSEPORT_LISTEN_OFF socket option as
 drain mode

Tolga, are you still planning to respin this patch (when tree opens?)

Thanks,
Tom


On Sat, Sep 26, 2015 at 7:24 PM, Eric Dumazet <eric.dumazet@...il.com> wrote:
> On Sat, 2015-09-26 at 19:02 -0700, Tolga Ceylan wrote:
>> By keeping hiscore/matches as is, I'm trying to keep the hashing consistent.
>> Otherwise, this would behave similar to removing a listener which
>> drops connections.
>
> Right, this problem will soon disappear when listener rewrite is
> complete.
>
> Only SYN packet will have to select a listener.
>
> Then when ACK packet comes, the SYN_RECV will be found in ehash table,
> and req->rsk_listener will be used to get the listener that was chosen
> at SYN time.
>
>
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