From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from out5-smtp.messagingengine.com (out5-smtp.messagingengine.com [66.111.4.29]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id C785E3B29E for ; Sat, 26 Nov 2022 01:31:34 -0500 (EST) Received: from compute5.internal (compute5.nyi.internal [10.202.2.45]) by mailout.nyi.internal (Postfix) with ESMTP id A85675C0078 for ; Sat, 26 Nov 2022 01:31:34 -0500 (EST) Received: from imap48 ([10.202.2.98]) by compute5.internal (MEProxy); Sat, 26 Nov 2022 01:31:34 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= predictedpaths.nl; h=cc:content-transfer-encoding:content-type :date:date:from:from:in-reply-to:in-reply-to:message-id :mime-version:references:reply-to:sender:subject:subject:to:to; s=fm1; t=1669444294; x=1669530694; bh=vfZRXZZZeYgtU9o+MXtKBxIcc Gbh13iYwYz6Tb/QRMc=; b=ySqxS3bMYPEla/AKh0vtY0DxZjywbWfEQpbb79MPg VqSY25YsWJj3sVrcyroHBHJJqpv35l+YVMPX2kBAqPp79RXV+h1aT3HGzbnrn6XI xYXKXimcibTIo9UFgesu6xH893+z/QoWp1xz5mukpSCBflIM6tNNVYEZU2oMqUqF cMPJHFn525u7NS0zyjLIOJbz/KNR+D2CIhpORrXYiUKpTAFPyRTaiwRMVNUfqqRf a+8m2nHbOMNv8S4r8cmBfmHm9JvUyQTcW6anYuAINgBc7J4KKrRr1TB+u/JiVWnW TAlekBel/5o2m2mwi7UCDjsVkFhJ+NilwWLCmVX7Fg01g== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:content-transfer-encoding:content-type :date:date:feedback-id:feedback-id:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:sender :subject:subject:to:to:x-me-proxy:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm1; t=1669444294; x=1669530694; bh=v fZRXZZZeYgtU9o+MXtKBxIccGbh13iYwYz6Tb/QRMc=; b=s9Q5iZuFVQXK7qhXj xeEich3u950eHcKtatK4uqL8kGZdynSeqYY9iBbTyrmyzPJwSkPRBD2cTnRSMrhs yNhoY2xtdlWSsuvPNayishNGca/Bd1dsmJg/8JwDd94c9G9z2p1L2CRCFS5DEDR9 mXG+YREBqsWvCbDeWKBWNEtNb3YqmDcIHJ8+6junBc1Zs03T/M69d3E3SPKj/mju jPyO2+qg+WOvq4W0H4/NMrOYeeeoYG/JMzJ+Tudm6VGqqEUhe3tfcsirfbaXeEYJ MEjcE8YWagp7q81CGB31r9us9aEkBpY8yqWqkNJ4NfMmu7ppYnAwVJvlghwi03/X 8DzGw== X-ME-Sender: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvgedrieeigdelfecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecunecujfgurhepofgfggfkjghffffhvffutgfgsehtqh ertderreejnecuhfhrohhmpedftegrrhhonhcutedrucfilhgvnhhnfdcuoegrrghgsehp rhgvughitghtvgguphgrthhhshdrnhhlqeenucggtffrrghtthgvrhhnpeevgfehjeefff fgieeuiefhkedutdfftdffkeeihfetueefjeeuhefhudetgedvtdenucffohhmrghinhep mhgvughiuhhmrdgtohhmpdhlihhnkhgvughinhdrtghomhdpsghufhhfvghrsghlohgrth drnhgvthenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhm pegrrghgsehprhgvughitghtvgguphgrthhhshdrnhhl X-ME-Proxy: Feedback-ID: ia52947f9:Fastmail Received: by mailuser.nyi.internal (Postfix, from userid 501) id 6AF4F31A0063; Sat, 26 Nov 2022 01:31:34 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.7.0-alpha0-1115-g8b801eadce-fm-20221102.001-g8b801ead Mime-Version: 1.0 Message-Id: <634d3b81-2090-4200-a2ac-776c47e66553@app.fastmail.com> In-Reply-To: References: Date: Sat, 26 Nov 2022 06:31:14 +0000 From: "Aaron A. Glenn" To: "Dave Taht" Content-Type: text/plain;charset=utf-8 Content-Transfer-Encoding: quoted-printable Subject: Re: [LibreQoS] expandable tofino... so how far as p4 come? X-BeenThere: libreqos@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Many ISPs need the kinds of quality shaping cake can do List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Nov 2022 06:31:34 -0000 HQoS and 8GB+ packet buffer like the big merchant silicon can do. slap another one in and you can get 20MM route lookup table memory like = big vendor silicon can do, too. what's "ultra low delay" mean to you/this list? On Sat, Nov 26, 2022, at 00:54, Dave Taht via LibreQoS wrote: > enables... > > "Telco gateway functions such as Broadband Network Gateway (BNG) and > the Access Gateway Function (AGF), which require extra-large buffers > for advanced hierarchical traffic shaping, scheduling, and policing > for fixed network and 5G residential gateways" - > https://medium.com/intel-tech/intel-tofino-expandable-architecture-pav= es-way-for-advanced-use-case-multi-terabit-switches-and-80b42c02e730 > > What does extra large mean? > > Or ultra-low-delay? > > --=20 > This song goes out to all the folk that thought Stadia would work: > https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-698136= 6665607352320-FXtz > Dave T=C3=A4ht CEO, TekLibre, LLC > _______________________________________________ > LibreQoS mailing list > LibreQoS@lists.bufferbloat.net > https://lists.bufferbloat.net/listinfo/libreqos --=20 Aaron A. Glenn, Managing Director Predicted Paths BV Keizersgracht 62-64, NL-1015 CS Amsterdam Tel / Fax +31 85 208 2733 NL861040715B01 / KvK 77542223