taglinefilesource code
ethaddr1004drivers/net/dgrs.cmemcpy(dev->dev_addr, priv->port->ethaddr, 6);
ethaddr1004drivers/net/dgrs_driver.cmemcpy(dev->dev_addr, priv->port->ethaddr, 6);
ethaddr18drivers/net/dgrs_ether.huchar    ethaddr[6];  /* Ethernet address of this port */