From owner-freebsd-net@FreeBSD.ORG Fri Oct 4 21:55:57 2013 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 8F83E84D; Fri, 4 Oct 2013 21:55:57 +0000 (UTC) (envelope-from hiren.panchasara@gmail.com) Received: from mail-ea0-x229.google.com (mail-ea0-x229.google.com [IPv6:2a00:1450:4013:c01::229]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id C1BEE2916; Fri, 4 Oct 2013 21:55:56 +0000 (UTC) Received: by mail-ea0-f169.google.com with SMTP id k11so2075647eaj.0 for ; Fri, 04 Oct 2013 14:55:55 -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=0GB7J4DhWbqzfLDoOUDX70sSIzwmcXJ3vVKb57Doz6s=; b=bdo2cRNwHku4iEqp2Muc8UoHeMD0NrZy12qCNeakvRcgJ3Ob9aWBigJx1xoe6X1Ajw +GTHX2FJ09O2jw0J+cX1mc7YYpkxB1Aslu0tzoGR5ZqBfL2SVAs2EjJSV4Q341BFBQnj 1siV+0u6yysE08LuZRbs1401iXypCa1LwFRLCoLkVPLC4oAQ9qvekrmtAbR33IEsJ6wq k0aDaX+Ac4v8J2Llm5prpGnVRTmiSlzUhf7nzy5zGo7JC6UyfsWXPNNQW44Ttd3otutC duBsFoxW1FD/P/Adw8MWjNYWajejBZ39XR5vEm4DE4fzoz5/szUvzV86B3JXN9r1xXnH KDUw== MIME-Version: 1.0 X-Received: by 10.14.29.67 with SMTP id h43mr25179221eea.7.1380923755135; Fri, 04 Oct 2013 14:55:55 -0700 (PDT) Sender: hiren.panchasara@gmail.com Received: by 10.14.105.137 with HTTP; Fri, 4 Oct 2013 14:55:55 -0700 (PDT) In-Reply-To: References: Date: Fri, 4 Oct 2013 14:55:55 -0700 X-Google-Sender-Auth: W4rj9SmADQz8zdXFFErzT6tVGHA 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: Fri, 04 Oct 2013 21:55:57 -0000 I am going to commit this change in the weekend. Let me know if there are any objections. Thanks, Hiren On Mon, Sep 30, 2013 at 8:51 AM, hiren panchasara wrote: > + 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" >>> >> >> >