From owner-freebsd-net@FreeBSD.ORG Tue May 8 04:42:44 2012 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id CECBF106566B; Tue, 8 May 2012 04:42:44 +0000 (UTC) (envelope-from vijju.singh@gmail.com) Received: from mail-pz0-f54.google.com (mail-pz0-f54.google.com [209.85.210.54]) by mx1.freebsd.org (Postfix) with ESMTP id 99C2A8FC0C; Tue, 8 May 2012 04:42:44 +0000 (UTC) Received: by dadv36 with SMTP id v36so1871456dad.13 for ; Mon, 07 May 2012 21:42:44 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=m7Q5JOWNeiqAQMEX8BRQyCvpnNJ7agNEi/u8Gl+CuHI=; b=juYGB2tU0qVjh5ZPAMghqah9kxB+yBrjeu3Jv3NbqlVLrislBE+LA3vUYuej4K1rCz GRr9ubd9YPpisUi8BJ+0TAWlvTvHikIAvmV+5nua3syDthjRnDDpR6R7xxZx/1juU1Yg VCjurzXg2vnPchEOPwfxC4tG+N9zwWG4KHxq0QEM2LUkwwGgAdwHL5l6Psu8AqsHlAu5 NN3rvrRxstY+tawnagMiJjPD4sSF1pKX4yQ4vG8L08Gx1xRU0xFjRfrfWOea70HLrgZH F1rjw+fGQukhYTptGBK3Y2JEBDh2d+qGmOF0D2K8z/3kgVyvYmiYDc7EGRFm3EKmMyZg 2Xng== MIME-Version: 1.0 Received: by 10.68.226.35 with SMTP id rp3mr6704629pbc.64.1336452164178; Mon, 07 May 2012 21:42:44 -0700 (PDT) Received: by 10.143.18.11 with HTTP; Mon, 7 May 2012 21:42:44 -0700 (PDT) In-Reply-To: References: Date: Mon, 7 May 2012 21:42:44 -0700 Message-ID: From: Vijay Singh To: Jack Vogel Content-Type: text/plain; charset=ISO-8859-1 Cc: Juli Mallett , freebsd-net@freebsd.org Subject: Re: What does adapter->stats.mpc[] report for ixgbe? X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 08 May 2012 04:42:44 -0000 > normal net traffic. But for now in FreeBSD its just one which is divided > into 3 parts: TX, RX, and FDIR (flow director). Jack, does the sw driver control in any way the partitioning of the FIFO? I guess enabling 2 hw queues splits the FIFO in half. But otherwise does the driver control this in any way? -vijay