From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next] tcp: add pacing_rate information into tcp_info Date: Fri, 14 Feb 2014 16:10:07 -0500 (EST) Message-ID: <20140214.161007.1770559518795699535.davem@davemloft.net> References: <1392330460.1752.42.camel@edumazet-glaptop2.roam.corp.google.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org To: eric.dumazet@gmail.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:38149 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751838AbaBNVKJ (ORCPT ); Fri, 14 Feb 2014 16:10:09 -0500 In-Reply-To: <1392330460.1752.42.camel@edumazet-glaptop2.roam.corp.google.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Eric Dumazet Date: Thu, 13 Feb 2014 14:27:40 -0800 > From: Eric Dumazet > > Add two new fields to struct tcp_info, to report sk_pacing_rate > and sk_max_pacing_rate to monitoring applications, as ss from iproute2. > > User exported fields are 64bit, even if kernel is currently using 32bit > fields. > > lpaa5:~# ss -i > .. > skmem:(r0,rb357120,t0,tb2097152,f1584,w1980880,o0,bl0) ts sack cubic > wscale:6,6 rto:400 rtt:0.875/0.75 mss:1448 cwnd:1 ssthresh:12 send > 13.2Mbps pacing_rate 3336.2Mbps unacked:15 retrans:1/5448 lost:15 > rcv_space:29200 > > Signed-off-by: Eric Dumazet Looks good, applied, thanks Eric.