Data Structures

Here are the data structures with brief descriptions:

attrs	Attributes for a given function type
binding	Describes a binding between a USB gadget configuration and a USB gadget function
config	USB gadget configuration attributes
function	USB gadget function attributes
gadget	USB gadget device attributes
net_attrs	Attributes for ECM, ECM subset, NCM, EEM, and RNDIS USB functions
phonet_attrs	Attributes for the phonet USB function
serial_attrs	Attributes for Serial, ACM, and OBEX USB functions
state	State of the gadget devices in the system