netdev - [patch net-next v2 4/4] dummy: use IFF_LIVE_ADDR_CHANGE priv

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Date:	Fri, 29 Jun 2012 17:10:08 +0200
From:	Jiri Pirko <jpirko@...hat.com>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, rusty@...tcorp.com.au, mst@...hat.com,
	virtualization@...ts.linux-foundation.org, edumazet@...gle.com,
	danny.kukawka@...ect.de, shimoda.hiroaki@...il.com
Subject: [patch net-next v2 4/4] dummy: use IFF_LIVE_ADDR_CHANGE priv_flag

Signed-off-by: Jiri Pirko <jpirko@...hat.com>
---
 drivers/net/dummy.c |   15 ++-------------
 1 file changed, 2 insertions(+), 13 deletions(-)

diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index bab0158..9d6a067 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -40,18 +40,6 @@
 
 static int numdummies = 1;
 
-static int dummy_set_address(struct net_device *dev, void *p)
-{
-	struct sockaddr *sa = p;
-
-	if (!is_valid_ether_addr(sa->sa_data))
-		return -EADDRNOTAVAIL;
-
-	dev->addr_assign_type &= ~NET_ADDR_RANDOM;
-	memcpy(dev->dev_addr, sa->sa_data, ETH_ALEN);
-	return 0;
-}
-
 /* fake multicast ability */
 static void set_multicast_list(struct net_device *dev)
 {
@@ -118,7 +106,7 @@ static const struct net_device_ops dummy_netdev_ops = {
 	.ndo_start_xmit		= dummy_xmit,
 	.ndo_validate_addr	= eth_validate_addr,
 	.ndo_set_rx_mode	= set_multicast_list,
-	.ndo_set_mac_address	= dummy_set_address,
+	.ndo_set_mac_address	= eth_mac_addr,
 	.ndo_get_stats64	= dummy_get_stats64,
 };
 
@@ -134,6 +122,7 @@ static void dummy_setup(struct net_device *dev)
 	dev->tx_queue_len = 0;
 	dev->flags |= IFF_NOARP;
 	dev->flags &= ~IFF_MULTICAST;
+	dev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
 	dev->features	|= NETIF_F_SG | NETIF_F_FRAGLIST | NETIF_F_TSO;
 	dev->features	|= NETIF_F_HW_CSUM | NETIF_F_HIGHDMA | NETIF_F_LLTX;
 	eth_hw_addr_random(dev);
-- 
1.7.10.4

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