From mboxrd@z Thu Jan 1 00:00:00 1970 From: Andi Kleen Subject: Re: Linux UDP Implementation Date: Sat, 2 Sep 2006 13:42:21 +0200 Message-ID: <200609021342.21345.ak@suse.de> References: <00f401c6ccc2$40ad2a90$193aa8c0@mclabhpchan5> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org Return-path: Received: from cantor2.suse.de ([195.135.220.15]:64901 "EHLO mx2.suse.de") by vger.kernel.org with ESMTP id S1751079AbWIBLm2 (ORCPT ); Sat, 2 Sep 2006 07:42:28 -0400 To: "Gary Chan" In-Reply-To: <00f401c6ccc2$40ad2a90$193aa8c0@mclabhpchan5> Content-Disposition: inline Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org > It seems that the implementation (at code level) does not match with the > actual behaviour. I would like to seek expertise on clarifying my > understanding in UDP implementation so that this phenomenon can be > explained. How about you just add some printks or use a tool like systemtap to instrument the code path? That should give some insights what is actually going on. -Andi -- VGER BF report: U 0.473534