From patchwork Tue Jan 1 13:30:16 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiri Pirko X-Patchwork-Id: 208909 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 656F12C00AA for ; Wed, 2 Jan 2013 00:30:42 +1100 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752334Ab3AANaj (ORCPT ); Tue, 1 Jan 2013 08:30:39 -0500 Received: from mail-ea0-f181.google.com ([209.85.215.181]:35300 "EHLO mail-ea0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752323Ab3AANai (ORCPT ); Tue, 1 Jan 2013 08:30:38 -0500 Received: by mail-ea0-f181.google.com with SMTP id k14so5312576eaa.26 for ; Tue, 01 Jan 2013 05:30:37 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=x-received:from:to:cc:subject:date:message-id:x-mailer:in-reply-to :references:x-gm-message-state; bh=CJrexnMmXlG9ht3xe07KI57NXM7mmLx5OGWN7qnNxLE=; b=QVSbs02LuD48aZ9XW4afXLeO/feu8wqU2fi5q17WUQXiJjXRy8Ee5rxyiKbz3DHNMF PhBxqnGmPKRNfWYOwy5kLwtHXnjHVJ+gj/yTVpBsTe7ow9bwkrcPajNg126AZ69J/JqP X5gLJiozU0Hl1U0qiN8JWm92UeoM7xjhCdfSe01RNjfWZFFRBi1JWYf5JY6uOlfNN6jT 6zIVzLnR5N+o5AGcN2Xakr4PmoJp50aL8KZcwvus2bUjgmMD+zpfZrSBaIq9tZOYXfmK z5ZgqJpHeSKX/rf1Usm/WIRHnoF0pf1MEMnV6Nns2C0CFvo+u/5g7Wce6v3Grn+S+mfx rXrA== X-Received: by 10.14.176.66 with SMTP id a42mr117666872eem.34.1357047037083; Tue, 01 Jan 2013 05:30:37 -0800 (PST) Received: from localhost (sun-0.pirko.cz. [84.16.102.25]) by mx.google.com with ESMTPS id b2sm91187356eep.9.2013.01.01.05.30.35 (version=TLSv1/SSLv3 cipher=OTHER); Tue, 01 Jan 2013 05:30:36 -0800 (PST) From: Jiri Pirko To: netdev@vger.kernel.org Cc: davem@davemloft.net, edumazet@google.com, bhutchings@solarflare.com, shemminger@vyatta.com, sassmann@redhat.com, kaber@trash.net, richard@nod.at Subject: [patch net-next 4/7] net: add address assign type "SET" Date: Tue, 1 Jan 2013 14:30:16 +0100 Message-Id: <1357047019-1037-5-git-send-email-jiri@resnulli.us> X-Mailer: git-send-email 1.8.0 In-Reply-To: <1357047019-1037-1-git-send-email-jiri@resnulli.us> References: <1357047019-1037-1-git-send-email-jiri@resnulli.us> X-Gm-Message-State: ALoCoQmIpwjjTECV/kxphhloHfEcsaD8wxq9IlCRqDRwJ6OUJbRKO9xFxpVgMJBemk8ciy6T84Fa Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org This is the way to indicate that mac address of a device has been set by dev_set_mac_address() Signed-off-by: Jiri Pirko --- include/linux/netdevice.h | 2 ++ net/core/dev.c | 1 + 2 files changed, 3 insertions(+) diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 6835b58..c5031a4 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -64,6 +64,8 @@ struct wireless_dev; #define NET_ADDR_PERM 0 /* address is permanent (default) */ #define NET_ADDR_RANDOM 1 /* address is generated randomly */ #define NET_ADDR_STOLEN 2 /* address is stolen from other device */ +#define NET_ADDR_SET 3 /* address is set using + * dev_set_mac_address() */ /* Backlog congestion levels */ #define NET_RX_SUCCESS 0 /* keep 'em coming, baby */ diff --git a/net/core/dev.c b/net/core/dev.c index c85e32b..bddb2f2 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -5022,6 +5022,7 @@ int dev_set_mac_address(struct net_device *dev, struct sockaddr *sa) err = ops->ndo_set_mac_address(dev, sa); if (err) return err; + dev->addr_assign_type = NET_ADDR_SET; call_netdevice_notifiers(NETDEV_CHANGEADDR, dev); add_device_randomness(dev->dev_addr, dev->addr_len); return 0;