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drivers: net: cpsw: Add support for set MAC address

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Adding support for setting MAC address to cpsw device via ndo_set_mac_address

Signed-off-by: Mugunthan V N <mugunthanvnm@ti.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Mugunthan V N 2013-07-25 23:44:01 +05:30 committed by David S. Miller
parent d68e2d3bd2
commit dcfd8d5830
1 changed files with 28 additions and 0 deletions
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28
drivers/net/ethernet/ti/cpsw.c
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@ -1424,6 +1424,33 @@ static void cpsw_ndo_tx_timeout(struct net_device *ndev)
}
static int cpsw_ndo_set_mac_address(struct net_device *ndev, void *p)
{
struct cpsw_priv *priv = netdev_priv(ndev);
struct sockaddr *addr = (struct sockaddr *)p;
int flags = 0;
u16 vid = 0;
if (!is_valid_ether_addr(addr->sa_data))
return -EADDRNOTAVAIL;
if (priv->data.dual_emac) {
vid = priv->slaves[priv->emac_port].port_vlan;
flags = ALE_VLAN;
}
cpsw_ale_del_ucast(priv->ale, priv->mac_addr, priv->host_port,
flags, vid);
cpsw_ale_add_ucast(priv->ale, addr->sa_data, priv->host_port,
flags, vid);
memcpy(priv->mac_addr, addr->sa_data, ETH_ALEN);
memcpy(ndev->dev_addr, priv->mac_addr, ETH_ALEN);
for_each_slave(priv, cpsw_set_slave_mac, priv);
return 0;
}
static struct net_device_stats *cpsw_ndo_get_stats(struct net_device *ndev)
{
struct cpsw_priv *priv = netdev_priv(ndev);
@ -1518,6 +1545,7 @@ static const struct net_device_ops cpsw_netdev_ops = {
.ndo_stop = cpsw_ndo_stop,
.ndo_start_xmit = cpsw_ndo_start_xmit,
.ndo_change_rx_flags = cpsw_ndo_change_rx_flags,
.ndo_set_mac_address = cpsw_ndo_set_mac_address,
.ndo_do_ioctl = cpsw_ndo_ioctl,
.ndo_validate_addr = eth_validate_addr,
.ndo_change_mtu = eth_change_mtu,