Messages in this thread Patch in this message | ![/](/images/icornerl.gif) | | From | Danny Kukawka <> | Subject | [PATCH v2 06/10] batman-adv: use eth_hw_addr_random() instead of random_ether_addr() | Date | Fri, 17 Feb 2012 16:43:27 +0100 |
| |
Use eth_hw_addr_random() instead of calling random_ether_addr() to set addr_assign_type correctly to NET_ADDR_RANDOM.
Remove dev_addr in interface_setup(), it's not needed anymore.
Reset the state to NET_ADDR_PERM as soon as the MAC get changed via .ndo_set_mac_address.
v2: use bitops, adapt to eth_hw_addr_random()
Signed-off-by: Danny Kukawka <danny.kukawka@bisect.de> --- net/batman-adv/soft-interface.c | 5 ++--- 1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/net/batman-adv/soft-interface.c b/net/batman-adv/soft-interface.c index 987c75a..fd1d327 100644 --- a/net/batman-adv/soft-interface.c +++ b/net/batman-adv/soft-interface.c @@ -541,6 +541,7 @@ static int interface_set_mac_addr(struct net_device *dev, void *p) } memcpy(dev->dev_addr, addr->sa_data, ETH_ALEN); + dev->addr_assign_type &= ~NET_ADDR_RANDOM; return 0; } @@ -783,7 +784,6 @@ static const struct net_device_ops bat_netdev_ops = { static void interface_setup(struct net_device *dev) { struct bat_priv *priv = netdev_priv(dev); - char dev_addr[ETH_ALEN]; ether_setup(dev); @@ -800,8 +800,7 @@ static void interface_setup(struct net_device *dev) dev->hard_header_len = BAT_HEADER_LEN; /* generate random address */ - random_ether_addr(dev_addr); - memcpy(dev->dev_addr, dev_addr, ETH_ALEN); + eth_hw_addr_random(dev); SET_ETHTOOL_OPS(dev, &bat_ethtool_ops); -- 1.7.8.3
| ![\](/images/icornerr.gif) |