From owner-freebsd-net@FreeBSD.ORG Mon Sep 30 15:51:23 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id F03E24D7; Mon, 30 Sep 2013 15:51:23 +0000 (UTC) (envelope-from hiren.panchasara@gmail.com) Received: from mail-ea0-x230.google.com (mail-ea0-x230.google.com [IPv6:2a00:1450:4013:c01::230]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 3B1FB21A6; Mon, 30 Sep 2013 15:51:23 +0000 (UTC) Received: by mail-ea0-f176.google.com with SMTP id q16so2797966ead.35 for ; Mon, 30 Sep 2013 08:51:21 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=W/sfdhYjwZJgwfmdDfvDrEV6SrvZq9eZCE0D8OOOSCc=; b=Kmfepx0r/hyBUPjlSY2D+kG8Jrzu0W80WFoIxlb1LEot+FbpNOwKpH7EQapj7BlHL6 xpeXEXKyy+BlFLvOLuCUv0mQphwCV30nHCLSAMiv2YIRFIvmyy/tlDf8/s66lTPgHn22 tezXjGdE4qUJEIICv9aHjJ/9s42+0QhkdLI7z58fxGB5rUu4P8rIh+rubbzBs9e/p8mq InJkxKr4ThEias/DrRDSSk3kdgbXq3LyHAA1EyxHExp1K3gVCT97zeG65r/D+INa7inf cJAoaE98lz594Hja0iDV7NTDPU4aKxp59Do0ahxT14DogMeuKkCroCpZJ/hyXDR8nRbR AwVA== MIME-Version: 1.0 X-Received: by 10.15.54.199 with SMTP id t47mr14605233eew.46.1380556281415; Mon, 30 Sep 2013 08:51:21 -0700 (PDT) Sender: hiren.panchasara@gmail.com Received: by 10.14.105.137 with HTTP; Mon, 30 Sep 2013 08:51:21 -0700 (PDT) In-Reply-To: References: Date: Mon, 30 Sep 2013 08:51:21 -0700 X-Google-Sender-Auth: JdVFjuIa6Jgcjk5kUbR43u3IlHE Message-ID: Subject: Re: Exposing sysctls for ixgbe From: hiren panchasara To: Adrian Chadd , jfv@freebsd.org Content-Type: text/plain; charset=UTF-8 X-Content-Filtered-By: Mailman/MimeDel 2.1.14 Cc: "freebsd-net@freebsd.org" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 Sep 2013 15:51:24 -0000 + jfv On Wed, Sep 25, 2013 at 5:35 PM, Adrian Chadd wrote: > please cc jfv and get them into his driver. :) > > -a > > > On 24 September 2013 23:53, hiren panchasara wrote: > >> Any comments? >> >> cheers, >> Hiren >> >> On Sun, Sep 22, 2013 at 12:01 PM, hiren panchasara > >wrote: >> >> > $ sysctl hw.igb >> > hw.igb.rxd: 4096 >> > hw.igb.txd: 4096 >> > hw.igb.enable_aim: 1 >> > hw.igb.enable_msix: 1 >> > hw.igb.max_interrupt_rate: 8000 >> > hw.igb.buf_ring_size: 4096 >> > hw.igb.header_split: 0 >> > hw.igb.num_queues: 1 >> > hw.igb.rx_process_limit: 100 >> > $ sysctl hw.ix >> > sysctl: unknown oid 'hw.ix': No such file or directory >> > >> > I thought it would be nice to have these things exposed. So I copied >> them >> > from igb: >> > http://people.freebsd.org/~hiren/ixgbe_sysctls.txt >> > >> > Changes for if_igb.c is to expose correct auto-tuned value for a running >> > system for "hw.igb.num_queues", which is not the case right now. >> > >> > Thanks to markj@ for help/pointers. >> > >> > Please let me know if the diffs look okay. >> > >> > cheers, >> > Hiren >> > >> _______________________________________________ >> freebsd-net@freebsd.org mailing list >> http://lists.freebsd.org/mailman/listinfo/freebsd-net >> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" >> > >