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From: Thomas Graf <tgraf@infradead.org>
Subject: Re: [PATCHv2] sctp: Enforce retransmission limit during shutdown
Date: Wed, 6 Jul 2011 17:58:29 -0400
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Cc: netdev@vger.kernel.org, davem@davemloft.net,
	Wei Yongjun <yjwei@cn.fujitsu.com>,
	Sridhar Samudrala <sri@us.ibm.com>, linux-sctp@vger.kernel.org
To: Vladislav Yasevich <vladislav.yasevich@hp.com>
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On Wed, Jul 06, 2011 at 12:23:50PM -0400, Vladislav Yasevich wrote:
> You are right.  Without a receiver patch, a linux receiver would stay in 0-window condition
> while sending a SHUTDOWN with a_rwnd of 0.
> 
> How about instead of checking for "Not greater then or equals", we instead simply test for
> "less then"?

Agreed

Will repost the patch with your suggestions included and look into the
receiver patch as well.