From owner-freebsd-xen@FreeBSD.ORG Tue Feb 22 01:22:13 2011 Return-Path: Delivered-To: freebsd-xen@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9ED15106566C; Tue, 22 Feb 2011 01:22:13 +0000 (UTC) (envelope-from snabb@epipe.com) Received: from tiktik.epipe.com (tiktik.epipe.com [IPv6:2001:1828:0:3::2]) by mx1.freebsd.org (Postfix) with ESMTP id 6224A8FC15; Tue, 22 Feb 2011 01:22:13 +0000 (UTC) Received: from tiktik.epipe.com (tiktik.epipe.com [IPv6:2001:1828:0:3::2]) by tiktik.epipe.com (8.14.4/8.14.4) with ESMTP id p1M1MAG8017276 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 22 Feb 2011 01:22:10 GMT (envelope-from snabb@epipe.com) X-DKIM: Sendmail DKIM Filter v2.8.3 tiktik.epipe.com p1M1MAG8017276 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=epipe.com; s=default; t=1298337730; x=1298942530; bh=kjxi1ioXC0VoAYV3aliCPFl7kEUba64hReSmsU3tIqs=; h=Date:From:To:cc:Subject:In-Reply-To:Message-ID:References: MIME-Version:Content-Type; b=Gvc/hpkqKBWKQ/iLZttO1PXLNk9J+5FNrZNLwaEVgonrWimALnqQWFmfrUW9ZZIqF kz3jsSO8qfGhDYQidRuJlDoC4yQYXDG6F5DZ+rZufbFOndmmrKpsgtJrXuKmZBiGuX DwgLbK0gBl7a0r2BvC0mLt5Cgr8pR6k/ekyEc1hk= Date: Tue, 22 Feb 2011 01:22:10 +0000 (UTC) From: Janne Snabb To: "Justin T. Gibbs" In-Reply-To: <4D62BC6B.3010402@FreeBSD.org> Message-ID: References: <4D61D5E2.7090008@joovke.com> <4D62BC6B.3010402@FreeBSD.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.2.6 (tiktik.epipe.com [IPv6:2001:1828:0:3::2]); Tue, 22 Feb 2011 01:22:10 +0000 (UTC) Cc: freebsd-xen@freebsd.org Subject: Re: xennet_get_responses: too many frags X-BeenThere: freebsd-xen@freebsd.org X-Mailman-Version: 2.1.5 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: Tue, 22 Feb 2011 01:22:13 -0000 On Mon, 21 Feb 2011, Justin T. Gibbs wrote: > On 2/20/2011 8:02 PM, Alex wrote: > > xennet_get_responses: too many frags 7 > max 5 > > This was fixed in head by SVN revision 218056. Ok, so the "if (frags > max)" check was unnecessary on FreeBSD, as speculated on this list previously. Thanks for figuring this out for us! The appropriate patch for folks who want to test or implement this is at: http://svn.freebsd.org/viewvc/base/head/sys/dev/xen/netfront/netfront.c?view=patch&r1=218056&r2=218055&pathrev=218056 It looks like the 8.2 release engineering process has moved past the RC stage, so I suppose it is too late to have this and some of the other Xen patches included in 8.2. -- Janne Snabb / EPIPE Communications snabb@epipe.com - http://epipe.com/