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Commit a0d2e513 authored by Michael Grzeschik's avatar Michael Grzeschik Committed by David S. Miller
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ARCNET: add com20020_set_hwddr to change address 



This patch adds com20020_set_hwaddr to make
it possible to change the hwaddr on runtime.

Signed-off-by: default avatarMichael Grzeschik <m.grzeschik@pengutronix.de>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 226ee675

drivers/net/arcnet/com20020.c

+14 −0
Original line number Diff line number Diff line
@@ -149,11 +149,25 @@ int com20020_check(struct net_device *dev) 
	return 0;

}



static int com20020_set_hwaddr(struct net_device *dev, void *addr)

{

	int ioaddr = dev->base_addr;

	struct arcnet_local *lp = netdev_priv(dev);

	struct sockaddr *hwaddr = addr;



	memcpy(dev->dev_addr, hwaddr->sa_data, 1);

	SET_SUBADR(SUB_NODE);

	outb(dev->dev_addr[0], _XREG);



	return 0;

}



const struct net_device_ops com20020_netdev_ops = {

	.ndo_open	= arcnet_open,

	.ndo_stop	= arcnet_close,

	.ndo_start_xmit = arcnet_send_packet,

	.ndo_tx_timeout = arcnet_timeout,

	.ndo_set_mac_address = com20020_set_hwaddr,

	.ndo_set_rx_mode = com20020_set_mc_list,

};