From owner-freebsd-transport@freebsd.org Mon Feb 6 23:37:50 2017 Return-Path: Delivered-To: freebsd-transport@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 A25F1CB46E5 for ; Mon, 6 Feb 2017 23:37:50 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: from mail-it0-x234.google.com (mail-it0-x234.google.com [IPv6:2607:f8b0:4001:c0b::234]) (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 761FDC10 for ; Mon, 6 Feb 2017 23:37:50 +0000 (UTC) (envelope-from rysto32@gmail.com) Received: by mail-it0-x234.google.com with SMTP id c7so68209535itd.1 for ; Mon, 06 Feb 2017 15:37:50 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=f+24AHhSpe3zaFn4t6W21sV50K+J4GYi1aYqwngFl8c=; b=YPn+ZVW9zxeys4+V4Puvi+s5jKu4B8iNb9vDsjvXf2g+XzKtOP1WciUKF205kI6hDR n3KDTae2RxNR+YzVFzSOD/W2zEVMzDaUUlP9/8KuhUkcyXjNcEJE5BGafmsau+Cj4CJO cgc3VQ5x3Kq1GDCrbpd4xt2a7vepjxzJRivp08vEKkVGCEKzcBGATqkMGD22KQaMTpZE RvJKCxmVGdo1hpWfb7l5ge32unPzAVCfcFB6Mtexqt+hAf7+iSEtz5X6vz0QRo54HiLu QFp1KDinOSBpas4QSSns/bBPLk2ofM0QFwxPv991yLdwcDe09s6pSxGcZ6cb3RFvZvk2 SbBA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=f+24AHhSpe3zaFn4t6W21sV50K+J4GYi1aYqwngFl8c=; b=bTwFdmhEMC9SLHwjyrB5lxFdrzlV3DVuwQ8bEesy2Yp9/Rs/UmR4y9Owta8GAEiC9N 94H2lA79ADeMdYnrb6Xlf/ulrx+HXh7ccIlAskGs+oL/87DWle3zMYCOo89KeiTe51at NpLX2hMSvVoCrARM3jQzkUDmcEzRCN2y9HttaBHhx8sDOmq8y3L+ENbpuwifFz4y1S5h nA/uuTa5yREyFIeFNt0BH7/AyFX/yCYjR7I+bXFP5UAxHF/ykpE//yaGD9I7hefqlicu w3xEirvxnpE1OMkIXNjBzUe+wTSqwnPIp4zCrl+ud/AzkH3RnR2nMVgPvOHLtCacvDxe 8CBQ== X-Gm-Message-State: AIkVDXIThAk4Eip0ms85UED0GzOlDOCtqpw4usxaJ7ui3OMmb9fivYxy7WRcHDCZxvFFDKwD3D/qJPpQiqjyWg== X-Received: by 10.36.1.147 with SMTP id 141mr9734491itk.65.1486424269673; Mon, 06 Feb 2017 15:37:49 -0800 (PST) MIME-Version: 1.0 Received: by 10.107.190.71 with HTTP; Mon, 6 Feb 2017 15:37:49 -0800 (PST) In-Reply-To: References: From: Ryan Stone Date: Mon, 6 Feb 2017 18:37:49 -0500 Message-ID: Subject: Re: struct tcpcb padding is insane To: "" Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-transport@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Discussions of transport level network protocols in FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Feb 2017 23:37:50 -0000 I've put in a review for this: https://reviews.freebsd.org/D9465 Unfortunately the TCPPCAP stuff isn't as easy to excise because it's trying to avoid exposing struct mbufq to userland.