What:		/config/usb-gadget/gadget/functions/ecm.name
Date:		Jun 2013
KernelVersion:	3.11
Description:
		The attributes:

		ifname
			      - network device interface name associated with
				this function instance
		qmult
			      - queue length multiplier for high and
				super speed
		host_addr
			      - MAC address of host's end of this
				Ethernet over USB link
		dev_addr
			      - MAC address of device's end of this
				Ethernet over USB link


