C++ (Cpp) get_qc_ether_addr Examples

Example #1

File: u_qc_ether.c Project: grzmot22/android_kernel_msm

void gether_qc_get_macs(u8 dev_mac[ETH_ALEN], u8 host_mac[ETH_ALEN])
{
	if (get_qc_ether_addr(qc_dev_addr, dev_mac))
		pr_debug("using random dev_mac ethernet address\n");
	if (get_qc_ether_addr(qc_host_addr, host_mac))
		pr_debug("using random host_mac ethernet address\n");
}

Example #2

File: u_qc_ether.c Project: ChangYeoun/F93_Kite

/**
 * gether_qc_setup_name - initialize one ethernet-over-usb link
 * @g: gadget to associated with these links
 * @ethaddr: NULL, or a buffer in which the ethernet address of the
 *	host side of the link is recorded
 * @netname: name for network device (for example, "usb")
 * Context: may sleep
 *
 * This sets up the single network link that may be exported by a
 * gadget driver using this framework.  The link layer addresses are
 * set up using module parameters.
 *
 * Returns negative errno, or zero on success
 */
int gether_qc_setup_name(struct usb_gadget *g, u8 ethaddr[ETH_ALEN],
		const char *netname)
{
	struct eth_qc_dev		*dev;
	struct net_device	*net;
	int			status;

	if (qc_dev)
		return -EBUSY;

	net = alloc_etherdev(sizeof *dev);
	if (!net)
		return -ENOMEM;

	dev = netdev_priv(net);
	spin_lock_init(&dev->lock);

	/* network device setup */
	dev->net = net;
	snprintf(net->name, sizeof(net->name), "%s%%d", netname);

	if (get_qc_ether_addr(qc_dev_addr, net->dev_addr))
		dev_warn(&g->dev,
			"using random %s ethernet address\n", "self");
	if (get_qc_ether_addr(qc_host_addr, dev->host_mac))
		dev_warn(&g->dev,
			"using random %s ethernet address\n", "host");

	if (ethaddr)
		memcpy(ethaddr, dev->host_mac, ETH_ALEN);

	net->netdev_ops = &eth_qc_netdev_ops;

	SET_ETHTOOL_OPS(net, &qc_ethtool_ops);

	netif_carrier_off(net);

	dev->gadget = g;
	SET_NETDEV_DEV(net, &g->dev);
	SET_NETDEV_DEVTYPE(net, &qc_gadget_type);

	status = register_netdev(net);
	if (status < 0) {
		dev_dbg(&g->dev, "register_netdev failed, %d\n", status);
		free_netdev(net);
	} else {
		INFO(dev, "MAC %pM\n", net->dev_addr);
		INFO(dev, "HOST MAC %pM\n", dev->host_mac);

		qc_dev = dev;
	}

	return status;
}