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dm9601: runtime mac address change support

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Implement set_mac_address for runtime mac address change.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
This commit is contained in:
Peter Korsgaard 2008-10-24 09:08:27 +02:00 committed by Jeff Garzik
parent 07b5f6a6fd
commit 753dcfeecc
1 changed files with 15 additions and 0 deletions
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15
drivers/net/usb/dm9601.c
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@ -396,6 +396,20 @@ static void dm9601_set_multicast(struct net_device *net)
dm_write_reg_async(dev, DM_RX_CTRL, rx_ctl);
}
static int dm9601_set_mac_address(struct net_device *net, void *p)
{
struct sockaddr *addr = p;
struct usbnet *dev = netdev_priv(net);
if (!is_valid_ether_addr(addr->sa_data))
return -EINVAL;
memcpy(net->dev_addr, addr->sa_data, net->addr_len);
dm_write_async(dev, DM_PHY_ADDR, net->addr_len, net->dev_addr);
return 0;
}
static int dm9601_bind(struct usbnet *dev, struct usb_interface *intf)
{
int ret;
@ -406,6 +420,7 @@ static int dm9601_bind(struct usbnet *dev, struct usb_interface *intf)
dev->net->do_ioctl = dm9601_ioctl;
dev->net->set_multicast_list = dm9601_set_multicast;
dev->net->set_mac_address = dm9601_set_mac_address;
dev->net->ethtool_ops = &dm9601_ethtool_ops;
dev->net->hard_header_len += DM_TX_OVERHEAD;
dev->hard_mtu = dev->net->mtu + dev->net->hard_header_len;