From owner-svn-src-all@freebsd.org Fri Jan 5 15:44:30 2018 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 82402EB03B9 for ; Fri, 5 Jan 2018 15:44:30 +0000 (UTC) (envelope-from steven@multiplay.co.uk) Received: from mail-wm0-x230.google.com (mail-wm0-x230.google.com [IPv6:2a00:1450:400c:c09::230]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 10D366EAF6 for ; Fri, 5 Jan 2018 15:44:30 +0000 (UTC) (envelope-from steven@multiplay.co.uk) Received: by mail-wm0-x230.google.com with SMTP id 9so3160935wme.4 for ; Fri, 05 Jan 2018 07:44:29 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=multiplay-co-uk.20150623.gappssmtp.com; s=20150623; h=from:subject:to:cc:references:message-id:date:user-agent :mime-version:in-reply-to:content-language; bh=LYcrYvBOL7uj7m3PoRrM++s/0LjtsijV5k54ohyfRtQ=; b=mIqynImXgFZsl20ZnMEtCCCebogy7aD1NrYN0M0Yk5ctVEaPwQaUm5tMCp7qqPdL+O HU5TGCgRXB86OQAEVbuYOcRzROXVQW4RKIAf3lF6v0A0b+7/KO8VdQnfC9eOsUcZD3H7 M7EaOQXuyIBDd1zwjtf1yfr7dEhO2kaKG7hHohH9T4QfozxVNCZ6QGNBrO8MFSfHXf18 OsgDBVridY96z7KtTl/F/fd3I4DgqOMZOfL8nW/mkOcnaKBJYtcgnUXmZNesA6hGvK7x 8usa4k4kfR+yEHRy1tx8DPw4t7A6dNJHwI8YQhrrsTxaUNT9Fmb9txb7P6ol84IdLjxL DErQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:subject:to:cc:references:message-id:date :user-agent:mime-version:in-reply-to:content-language; bh=LYcrYvBOL7uj7m3PoRrM++s/0LjtsijV5k54ohyfRtQ=; b=GMpzaDrxGMHyBU8TThNpiEqu6fX63j1vqoQkzd5hbzNCapm6sA3+yK1GYhP6tq8JI2 OmM8pcgzeps8oOqnUsVt4z4rkYHT+ETE6yF/zuYG30b2URMVYBQQikOBMT65mSLGsjhE 8GhyC9Fr/2mxda8CSb9xSFh2GGTVOuMUK6C6ule/RvHQka075bmX17Rkvq7SJUYhNYds BbCRpqlDG2DQufeXplcLEdvKa4h5lRr65MRUZHaiT+R75c+ucxPTiQeS43rEaKWcT3m3 Q+2i1p08pQybKHEScDNS8MMs1PFmJvPKqDO2TgAEEuVsWgxeMM/W5rjrwaeMu5GVTiaQ TAqg== X-Gm-Message-State: AKGB3mKLsZgFkKTO0G0f6NpVd0CrxPNcJssFN+/8onZfPvbWJ3F2ocfA l8X891YgFJdCFrXK0uA5KWRfKw== X-Google-Smtp-Source: ACJfBovpnCvL78KyQD5JofVCED9PyK6fn7qfOs+X/HwEsP02UHhtI3B0LL/lT1a9Hlef1Jw53TIfKA== X-Received: by 10.80.213.206 with SMTP id g14mr4621458edj.103.1515167068619; Fri, 05 Jan 2018 07:44:28 -0800 (PST) Received: from [10.10.1.111] ([185.97.61.1]) by smtp.gmail.com with ESMTPSA id e25sm4168056edc.64.2018.01.05.07.44.27 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 05 Jan 2018 07:44:27 -0800 (PST) From: Steven Hartland X-Google-Original-From: Steven Hartland Subject: Re: svn commit: r327559 - in head: . sys/net To: Slawa Olhovchenkov , Eugene Grosbein Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org References: <201801042005.w04K5liB049411@repo.freebsd.org> <5A4E9397.9000308@grosbein.net> <20180105131105.GB5368@zxy.spb.ru> <5A4F7F70.5050106@grosbein.net> <20180105143825.GL19373@zxy.spb.ru> Message-ID: <5fb3fad0-4c2c-bddc-36c6-2ae88e8b38e6@freebsd.org> Date: Fri, 5 Jan 2018 15:44:29 +0000 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Thunderbird/52.5.2 MIME-Version: 1.0 In-Reply-To: <20180105143825.GL19373@zxy.spb.ru> Content-Language: en-US Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 8bit X-Content-Filtered-By: Mailman/MimeDel 2.1.25 X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Jan 2018 15:44:30 -0000 On 05/01/2018 14:38, Slawa Olhovchenkov wrote: > On Fri, Jan 05, 2018 at 08:36:48PM +0700, Eugene Grosbein wrote: > >> 05.01.2018 20:11, Slawa Olhovchenkov wrote: >> >>> Irrelevant to RSS and etc. flowid distribution in lacp case work very >>> bad. This is good and must be MFC (IMHO). >> It may work bad depending on NIC and/or traffic type. >> It works just fine in common case of IP forwarding for packets with TCP/UDP inside. >> >> It can be easily disabled locally for specific cases when it does not work. >> > Packet distrubuting on network equipment (lacp case) w/ enabled flowid cause > uneven queue distributing. Yes, this is may be disabled locally, but > diagnostic this root cause need uncommon skills. > Indeed, the same for packet ordering issue, it took a good amount of effort here from multiple parties to determine the there was a bug in FreeBSD LACP implementation due to the use of flowid, which is why I opted to disable it by default.     Regards     Steve