From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754580AbXLAXQm (ORCPT ); Sat, 1 Dec 2007 18:16:42 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753241AbXLAXQU (ORCPT ); Sat, 1 Dec 2007 18:16:20 -0500 Received: from ebiederm.dsl.xmission.com ([166.70.28.69]:48676 "EHLO ebiederm.dsl.xmission.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752354AbXLAXQR (ORCPT ); Sat, 1 Dec 2007 18:16:17 -0500 From: ebiederm@xmission.com (Eric W. Biederman) To: Mark Lord Cc: Arjan van de Ven , Stephen Hemminger , Alan Cox , Greg Kroah-Hartman , Greg KH , Tejun Heo , Linux Containers , netdev@vger.kernel.org, cornelia.huck@de.ibm.com, stern@rowland.harvard.edu, kay.sievers@vrfy.org, linux-kernel@vger.kernel.org, Andrew Morton , Herbert Xu , David Miller , Linus Torvalds Subject: Re: namespace support requires network modules to say "GPL" References: <47515D39.9030900@rtr.ca> <20071201111736.297dd99a@freepuppy.rosehill> <20071201192341.6750fbdb@the-village.bc.nu> <20071201113815.5df0960a@freepuppy.rosehill> <4751C238.6010609@rtr.ca> <20071201122926.5c887588@laptopd505.fenrus.org> <4751DC3C.1050606@rtr.ca> Date: Sat, 01 Dec 2007 16:13:07 -0700 In-Reply-To: <4751DC3C.1050606@rtr.ca> (Mark Lord's message of "Sat, 01 Dec 2007 17:12:12 -0500") Message-ID: User-Agent: Gnus/5.110006 (No Gnus v0.6) Emacs/21.4 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Mark Lord writes: > Arjan van de Ven wrote: >> On Sat, 01 Dec 2007 15:21:12 -0500 >> Mark Lord wrote: >> >>> Eric W. Biederman wrote: >>>> Stephen Hemminger writes: >>>> Sure. We keep the updated dev_get_by_XXXX that takes a network >>>> namespace parameter. >>> .. >>> >>> And what should code be passing in when "# CONFIG_NET_NS is not set" ? >> >> network drivers probably really really don't want to call >> dev_get_by_XXX... > .. > > Fine. But all of them want to call sk_alloc(), network drivers should be calling sk_alloc less then they should call dev_get_by_XXXX. Only protocols call sk_alloc. > and many want to do register_netdev(). I haven't even touched register_netdev. > So what should they be using there ? What are you having problems with? It is hard to answer specific questions without a context. Eric