From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [RFC PATCH iproute2] ip: Add support for setting MAC and VLAN on hardware queues Date: Tue, 17 Nov 2009 14:06:41 -0800 Message-ID: <20091117140641.7f8c8ac0@nehalam> References: <20091117215432.15195.94504.stgit@localhost.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: davem@davemloft.net, netdev@vger.kernel.org, gospo@redhat.com, Mitch Williams , Jeff Kirsher To: Jeff Kirsher Return-path: Received: from mail.vyatta.com ([76.74.103.46]:49914 "EHLO mail.vyatta.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753358AbZKQWGl (ORCPT ); Tue, 17 Nov 2009 17:06:41 -0500 In-Reply-To: <20091117215432.15195.94504.stgit@localhost.localdomain> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, 17 Nov 2009 13:55:07 -0800 Jeff Kirsher wrote: > From: Williams, Mitch A > > This patch adds support to the "ip" tool for setting the MAC address and > VLAN filter for hardware device queues. This is most immediately useful for > SR-IOV; for VF devices to be usable in the real world, the hypervisor or VM > manager must be able to set these parameters before the VF device is > assigned to any VM. > > Signed-off-by: Mitch Williams > Signed-off-by: Jeff Kirsher Is there anything to avoid prevent this from being misused by users who are doing multiqueue. Maybe we need equivalent of "mounted" flag that block devices have?