diff options
Diffstat (limited to 'drivers/net/ethernet/broadcom')
-rw-r--r-- | drivers/net/ethernet/broadcom/bcmsysport.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c index c1d255972dae..a91a8c263391 100644 --- a/drivers/net/ethernet/broadcom/bcmsysport.c +++ b/drivers/net/ethernet/broadcom/bcmsysport.c @@ -1409,6 +1409,27 @@ static void topctrl_flush(struct bcm_sysport_priv *priv) topctrl_writel(priv, 0, TX_FLUSH_CNTL); } +static int bcm_sysport_change_mac(struct net_device *dev, void *p) +{ + struct bcm_sysport_priv *priv = netdev_priv(dev); + struct sockaddr *addr = p; + + if (!is_valid_ether_addr(addr->sa_data)) + return -EINVAL; + + memcpy(dev->dev_addr, addr->sa_data, dev->addr_len); + + /* interface is disabled, changes to MAC will be reflected on next + * open call + */ + if (!netif_running(dev)) + return 0; + + umac_set_hw_addr(priv, dev->dev_addr); + + return 0; +} + static void bcm_sysport_netif_start(struct net_device *dev) { struct bcm_sysport_priv *priv = netdev_priv(dev); @@ -1628,6 +1649,7 @@ static const struct net_device_ops bcm_sysport_netdev_ops = { .ndo_stop = bcm_sysport_stop, .ndo_set_features = bcm_sysport_set_features, .ndo_set_rx_mode = bcm_sysport_set_rx_mode, + .ndo_set_mac_address = bcm_sysport_change_mac, }; #define REV_FMT "v%2x.%02x" |