From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-lf0-x244.google.com (mail-lf0-x244.google.com [IPv6:2a00:1450:4010:c07::244]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 6BD393B2A4 for ; Thu, 9 Feb 2017 15:49:47 -0500 (EST) Received: by mail-lf0-x244.google.com with SMTP id x1so1362365lff.0 for ; Thu, 09 Feb 2017 12:49:47 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=xSwh5PQ2Z+kLv1W+6d04qQZfJWGhiQkgb4Qd18oGlNo=; b=lP0p6yLHdnbf5sbuSnQk1SVrOnpjnJ50bSTcTxx5RQ8hv8TeF28S6CjNPi1xZ25aHE R+tsm5N0XhH/oE3RlwNws+iPJbrw9Jq3Rq9JA6WAVNikcyhcpnuLeRzLKdlw8gECIofu PGsN73oJp1AI78ZU00i1DlBwXn3JinxuB80dP6Mt2ZU0+ZPNIiShT9YDr2HDqZaI9dJm 5PazZJGa1jZV3SgJyJiYccQ6eRzMMiAYjpN5fJlBPrBHKChoO7z09LihM9cmUoiSnncB 7I6qLvZrCfmMGk/NrZ+QbDW5+imHcFMPQyJ7uWq5gjSXHRZWfFqh9Th/pUo5Dd8RcmWi BjEA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=xSwh5PQ2Z+kLv1W+6d04qQZfJWGhiQkgb4Qd18oGlNo=; b=D86jlsuP3t/jOXiGOq9sma8zep6jjxZmhTFk8OpndrdcXtn9h+yl3kr276oCj7s2RC W1rX9ku+23Wdjlj2R4Gn7SK2prn9qH3Q8gFBtWP63zpKA+hSu4FDa0/ngTP2buOUbWj+ SFEfV0/5eon08MV3ktGNHhWbW5rgq+Xa7LZ6o/Q2mPMlsKCnUv8Lb3VhNLI9U8FuFm0F NE7SkilmHjZPAeV8OZyKeVLfxTe4ANLiucqkuUXiYZvGE36N9jbbjT95NSm3b6udEinL r9Xb4HVbM6EathEv0N8WlmmtZ3VVfHXvfBFysItb5lHBQaOYZDKJ1eEIYqxHS9hifldp M0kw== X-Gm-Message-State: AMke39kUyXRHz3HKf3ugszyhm9CyClA0+FMcM/mFqEE9u3iJxugJdEYiEWYoHOXAB9vW/A== X-Received: by 10.46.69.7 with SMTP id s7mr1986669lja.44.1486673386231; Thu, 09 Feb 2017 12:49:46 -0800 (PST) Received: from [192.168.100.16] (37-219-206-78.nat.bb.dnainternet.fi. [37.219.206.78]) by smtp.gmail.com with ESMTPSA id i186sm3823681lfg.38.2017.02.09.12.49.45 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 09 Feb 2017 12:49:45 -0800 (PST) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 9.3 \(3124\)) From: Jonathan Morton In-Reply-To: Date: Thu, 9 Feb 2017 22:49:43 +0200 Cc: Cake List Content-Transfer-Encoding: quoted-printable Message-Id: References: To: Dave Taht X-Mailer: Apple Mail (2.3124) Subject: Re: [Cake] improving cake hashing? X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Feb 2017 20:49:47 -0000 > On 9 Feb, 2017, at 22:46, Dave Taht wrote: >=20 > My original thought was we could leverage skb->hash just as fq_codel > is now in linux head, but that seems to be exclusive of doing > nat/conntrack... We=E2=80=99d also still need to calculate additional hashes to get the = endpoint addresses for the dual and triple modes. Hard to see whether = it would often be a win. - Jonathan Morton