From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-x32d.google.com (mail-wm1-x32d.google.com [IPv6:2a00:1450:4864:20::32d]) (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 5AF8E3B29E; Fri, 25 Nov 2022 19:54:20 -0500 (EST) Received: by mail-wm1-x32d.google.com with SMTP id a11-20020a05600c2d4b00b003cf6f5fd9f1so4504703wmg.2; Fri, 25 Nov 2022 16:54:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:to:subject:message-id:date:from :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=mzY+3ufBXlbbmEbXWBdkp09qcrNq4UlITnqd7C11MuY=; b=YZ8f4sAlJoFL0VkVTlD53uSFpNrgQR9Lz+CZOFOwtzszYZpOhk/gne3EjaQJK+Pd2c oMO5tH66l+BqmVjE8a/cQkUb1JjLG2FKIe3ANJ8wB5RwS2en/pJJ+h5bJdBLvI8/2bj7 DVWQ7HDc+Z64T0rA+AIhfmohrYf7tqAF8+bMRPUneiD/LSvVsaRipDR7GLB8xEDi2axZ FMBrK1C7XBYuyX+4vjof+ToRHJ+r4PG0YRw7cyVUsrogxjTICuXdVd8YKaYpo57ACxBD /mYR/9HLqwCkuDy6VVLI1apacwTWYE2wch4Z/iEhlrra/QpTZInnz1tAOoUblK1kn6dx 4OAA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:to:subject:message-id:date:from :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=mzY+3ufBXlbbmEbXWBdkp09qcrNq4UlITnqd7C11MuY=; b=mwZjPi2hBakAsT0y+/u0WhFYOisePYXD5FNxcaANWSyGjfbb3MXz8C9ZejgzXd1u5u q69gcF2z/Croih684p8fySlhvAMze++FO4h4PrevQklnh0V49mElywJKUaHL6KFU13Pt ns6kHs6z4F5t5APX0sxwdaz9kyWgc9YbEeNtMBRO04PCFkt+qPf8JjQ0QSnW99lOq5mb 2oXJJ1yjwAcPpVHWqreAHgOTEIfpltY0N8Zh96Vwu/SUOw7Onm3DsAmhksqwaPDCyB+I YRVvT/VrAICKX9nZS4Xn6ssBT8lmX+WYYDY/ciNu7tByghQFGHT+wzCeI5Gecq6a3bC5 KVOw== X-Gm-Message-State: ANoB5plFXYkFE5PVh3TSAkRHGTz5myi4eGghpNjmDM44mJUR2ik4JSE2 SpyB1YisQCm/BiQpqb3tJK/Q1F2qA473rxxozHK4OJxnI+WDCw== X-Google-Smtp-Source: AA0mqf5I+vLN5XiPqi14Hu+bjJHD+OM9PdUcYIdFC3QuGoDTqvGgFqcNbOJeQjq4EyirRLmPPYQ1TEz3bHzjA/RSElw= X-Received: by 2002:a05:600c:1d24:b0:3cf:6fd0:8168 with SMTP id l36-20020a05600c1d2400b003cf6fd08168mr16350200wms.206.1669424058993; Fri, 25 Nov 2022 16:54:18 -0800 (PST) MIME-Version: 1.0 From: Dave Taht Date: Fri, 25 Nov 2022 16:54:06 -0800 Message-ID: To: libreqos , bloat Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Subject: [Bloat] expandable tofino... so how far as p4 come? X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Nov 2022 00:54:20 -0000 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-paves-wa= y-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-69813666656= 07352320-FXtz Dave T=C3=A4ht CEO, TekLibre, LLC