From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-qk0-x22c.google.com (mail-qk0-x22c.google.com [IPv6:2607:f8b0:400d:c09::22c]) (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 F10073B2A4 for ; Wed, 1 Aug 2018 13:25:29 -0400 (EDT) Received: by mail-qk0-x22c.google.com with SMTP id 27-v6so13205966qkv.0 for ; Wed, 01 Aug 2018 10:25:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=MiwSnql7xRbl8RjO+jco1ZBmwa9q39P64e2jnu1UQxQ=; b=rWwSwhVF+OxiHTlMMogQz5Qcbzmckv4wb6TRVyqJZysHdjxJgWPWtTNWaIBxjb36zN 0I9SmenV4B6XGdGtr/4IvqPeVECF2D3CnuVzZUf7wKTFrtIRD5jWM9ZKqlGdficpK0zV ygfsJNn7NZuHfPtowjJVMlWj4PD4Gg+iPyN/hokVKQ7BjnMvF/pczy3L/rFUtHoMgKLC 0DqSJsV9QjdsKjDlAGMUxlaN5DZCkBlFbK9EyJ81fiFcklIoV7jXkfYlTICX/y2AJlBw lnTh+aoyqzgVz2fI7web82WwOR0mXKbYXbTjkbVzZOe0Si5xuo0zEsLSXf+HplSMkTrH q/EA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=MiwSnql7xRbl8RjO+jco1ZBmwa9q39P64e2jnu1UQxQ=; b=T0gBKCVpYR+g7KgSImeqWlul1oXA+GaNXhgz89RiYFLe5v4XC/z6bvALVSkQneSetQ aCzt6oeaQxQVziUGMAIf3YbsJgxgVnHkWIZqV1MxdD352ZcXbpxDwr1+VQOV1Wq/2p95 jXfYIeaf63Qiv52ymOzrbw86xv/2BAV0OgMGIWvEHTcy/Y310EpsyOytXi4/ghAsyV8q rwpzbKUmeTvWlz5FvumP9CcLuB3ZdDpqxL98BSz9iLNmfpt+Nt6mjhcjkUrHq/LwyfRZ LDRFDBD26PCeIy7izCXewUiTUpUv1iiZXNDTBGjRXNNL1pCgXwD8FH4i8ZebwqAcgSnf dAXA== X-Gm-Message-State: AOUpUlGC+wbwDm027N5lUYG7scXUC+b8+640TL3L7sIdd9eFEWboBg4g fok1Mb6B9cw3rGAgOqG7icxc9OMYLdU7usJtzwY= X-Google-Smtp-Source: AAOMgpeYJeIsFg/JMkSOICrbCxjjeVSuO4t3NJc/EhHUmC9I9ieDh54BxEk9l+QoL+CYAnsYRS+6hMseuFZ3aU0g1L0= X-Received: by 2002:a37:210a:: with SMTP id h10-v6mr24604047qkh.263.1533144329557; Wed, 01 Aug 2018 10:25:29 -0700 (PDT) MIME-Version: 1.0 References: In-Reply-To: From: Dave Taht Date: Wed, 1 Aug 2018 10:25:52 -0700 Message-ID: To: Jonathan Morton Cc: Cake List Content-Type: text/plain; charset="UTF-8" Subject: Re: [Cake] passing args to bpf programs 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: Wed, 01 Aug 2018 17:25:30 -0000 I wonder if ebpf has opcode space for an invsqrt?