struct e1000_adapter *adapter = netdev->priv;
struct e1000_adapter *adapter = netdev_priv(netdev);
e1000_close(struct net_device *netdev){	struct e1000_adapter *adapter = netdev->priv;	e1000_down(adapter);	e1000_free_tx_resources(adapter);	e1000_free_rx_resources(adapter);	if((adapter->hw.mng_cookie.status &			  E1000_MNG_DHCP_COOKIE_STATUS_VLAN_SUPPORT)) {		e1000_vlan_rx_kill_vid(netdev, adapter->mng_vlan_id);	}	return 0;}