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net: use eth_hw_addr_random() and reset addr_assign_type

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Use eth_hw_addr_random() instead of calling random_ether_addr()
to set addr_assign_type correctly to NET_ADDR_RANDOM.

Reset the state to NET_ADDR_PERM as soon as the MAC get
changed via .ndo_set_mac_address.

v2: adapt to renamed eth_hw_addr_random()

Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Danny Kukawka
2012-02-15 06:45:40 +00:00
committed by David S. Miller
parent f2cedb63df
commit 7ce5d22219
16 changed files with 29 additions and 14 deletions
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3
net/bridge/br_device.c
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@@ -171,6 +171,7 @@ static int br_set_mac_address(struct net_device *dev, void *p)
spin_lock_bh(&br->lock);
if (compare_ether_addr(dev->dev_addr, addr->sa_data)) {
dev->addr_assign_type &= ~NET_ADDR_RANDOM;
memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN);
br_fdb_change_mac_address(br, addr->sa_data);
br_stp_change_bridge_id(br, addr->sa_data);
@@ -334,7 +335,7 @@ void br_dev_setup(struct net_device *dev)
{
struct net_bridge *br = netdev_priv(dev);
random_ether_addr(dev->dev_addr);
eth_hw_addr_random(dev);
ether_setup(dev);
dev->netdev_ops = &br_netdev_ops;