netdev - Re: [PATCH 7/7] net: Batch inet_twsk

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Message-ID: <m1ws13g52d.fsf@fess.ebiederm.org>
Date:	Thu, 03 Dec 2009 12:45:14 -0800
From:	ebiederm@...ssion.com (Eric W. Biederman)
To:	David Miller <davem@...emloft.net>
Cc:	eric.dumazet@...il.com, netdev@...r.kernel.org, hadi@...erus.ca,
	dlezcano@...ibm.com
Subject: Re: [PATCH 7/7] net: Batch inet_twsk_purge

David Miller <davem@...emloft.net> writes:

> From: ebiederm@...ssion.com (Eric W. Biederman)
> Date: Thu, 03 Dec 2009 05:36:52 -0800
>
>> I think dccp may also need a inet_twsk_purge as well, but I couldn't
>> figure out what it was doing with timewait sockets.
>
> DCCP doesn't have time-wait sockets, it's more like UDP than TCP.

There is net/dccp/minisocks.c:dccp_time_wait that calls
inet_twsk_alloc().

So dccp is doing something with timewait sockets.

Eric

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