From owner-freebsd-xen@FreeBSD.ORG Thu Dec 5 06:16:07 2013 Return-Path: Delivered-To: freebsd-xen@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 ESMTPS id E88CF1D1 for ; Thu, 5 Dec 2013 06:16:07 +0000 (UTC) Received: from o3.shared.sendgrid.net (o3.shared.sendgrid.net [208.117.48.85]) by mx1.freebsd.org (Postfix) with SMTP id 930B91009 for ; Thu, 5 Dec 2013 06:16:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sendgrid.info; h=from:mime-version:to:cc:subject:references:in-reply-to:content-type:content-transfer-encoding; s=smtpapi; bh=+nzudtymHfF7eiGs4qdt1qXb5N0=; b=Z0vKdM0RkzbjUvnJuY N1I2Mo1x9Ru2c3O0Iy5oAolnku5rKNfrf0WItxJ7AUgtqYDQCpDLRkld+G3Mm503 y4XrFq/LIFvhXSAgiX5dWl6N833fWZtysUqm6gVZs4DmesDFx2YjAM8ySt0sQwgQ nOCDEoUO+z+bsfr29quB/hOOs= Received: by mf121.sendgrid.net with SMTP id mf121.4172.52A01A252 Thu, 05 Dec 2013 06:16:05 +0000 (GMT) Received: from mail.tarsnap.com (unknown [10.60.208.15]) by mi93 (SG) with ESMTP id 142c166237f.3307.2290c for ; Thu, 05 Dec 2013 00:16:05 -0600 (CST) Received: (qmail 46678 invoked from network); 5 Dec 2013 06:16:04 -0000 Received: from unknown (HELO clamshell.daemonology.net) (127.0.0.1) by ec2-107-20-205-189.compute-1.amazonaws.com with ESMTP; 5 Dec 2013 06:16:04 -0000 Received: (qmail 13438 invoked from network); 5 Dec 2013 06:13:32 -0000 Received: from unknown (HELO clamshell.daemonology.net) (127.0.0.1) by clamshell.daemonology.net with SMTP; 5 Dec 2013 06:13:32 -0000 Message-ID: <52A0198C.6060306@freebsd.org> Date: Wed, 04 Dec 2013 22:13:32 -0800 From: Colin Percival User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:24.0) Gecko/20100101 Thunderbird/24.0 MIME-Version: 1.0 To: Jack Vogel Subject: Re: Is ixgbe usable with SR-IOV? References: <529C0827.4020003@freebsd.org> In-Reply-To: X-Enigmail-Version: 1.5.2 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-SG-EID: RUbAm5H8PjswBj/QH+sYVehaJogg3iBnZcyVi1bw/IyRc9oj0APGZVapPt11PeXVNuFwrGeZZuSH+MB0YeiXDPOWgJeGRiW+KQcyP0YcwFpveXGdkv1T7yGT7H/LDoQK1CBAfcQVG3NxMFHr7sNmnavImldX4Y5Sy/TKdl8KtmY= Cc: Jack F Vogel , "freebsd-xen@freebsd.org" X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Discussion of the freebsd port to xen - implementation and usage List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Dec 2013 06:16:08 -0000 Hi Jack, On 12/04/13 10:21, Jack Vogel wrote: > Yes, the ixv code was specifically written to work in a guest with SRIOV, however > our internal testing did not use DHCP, what if you assign it an address, will it > work then? Hard-coding an IP address doesn't work either. Or rather, I can assign it an address, but it continues to not pass packets. Are there any diagnostic tunables/sysctls I should try turning on? Since this is in EC2 I'm unfortunately limited to "printf-style" debugging. -- Colin Percival Security Officer Emeritus, FreeBSD | The power to serve Founder, Tarsnap | www.tarsnap.com | Online backups for the truly paranoid