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Commit 753dcfee authored by Peter Korsgaard's avatar Peter Korsgaard Committed by Jeff Garzik
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dm9601: runtime mac address change support 



Implement set_mac_address for runtime mac address change.

Signed-off-by: default avatarPeter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: default avatarJeff Garzik <jgarzik@redhat.com>
parent 07b5f6a6

drivers/net/usb/dm9601.c

+15 −0
Original line number Diff line number Diff line
@@ -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;