From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] tcp: account SYN-ACK timeouts & retransmissions Date: Sun, 17 Jan 2010 19:09:55 -0800 (PST) Message-ID: <20100117.190955.150527197.davem@davemloft.net> References: <201001132307.59472.opurdila@ixiacom.com> <20100114.020322.168786392.davem@davemloft.net> <201001172127.03713.opurdila@ixiacom.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, mpyatkovskiy@ixiacom.com To: opurdila@ixiacom.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:56341 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751984Ab0ARDJq (ORCPT ); Sun, 17 Jan 2010 22:09:46 -0500 In-Reply-To: <201001172127.03713.opurdila@ixiacom.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Octavian Purdila Date: Sun, 17 Jan 2010 21:27:03 +0200 > [net-next PATCH v2] tcp: account SYN-ACK timeouts & retransmissions > > Currently we don't increment SYN-ACK timeouts & retransmissions > although we do increment the same stats for SYN. We seem to have lost > the SYN-ACK accounting with the introduction of tcp_syn_recv_timer > (commit 2248761e in the netdev-vger-cvs tree). > > This patch fixes this issue. In the process we also rename the v4/v6 > syn/ack retransmit functions for clarity. We also add a new > request_socket operations (syn_ack_timeout) so we can keep code in > inet_connection_sock.c protocol agnostic. > > Signed-off-by: Octavian Purdila Applied, thanks Octavian.