usb_func_iface_ops Struct Reference

USB device interface driver operations. More...

#include <function_core.h>

Data Fields
int(*	enable )(struct udc *udc, struct usb_func_iface *iface)
	Enable an interface.
void(*	disable )(struct udc *udc, struct usb_func_iface *iface)
	Disable an interface.
int(*	setup )(struct udc *udc, struct usb_func_iface *iface, struct usb_setup_req *req)
	Handle a control request directed at an interface.

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Detailed Description

USB device interface driver operations.

Definition at line 54 of file function_core.h.

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Field Documentation

void(* usb_func_iface_ops::disable)(struct udc *udc, struct usb_func_iface *iface)

Disable an interface.

Parameters:

	udc	The USB Device Controller.
	iface	The interface to be disabled.

Referenced by usb_func_set_interface().

int(* usb_func_iface_ops::enable)(struct udc *udc, struct usb_func_iface *iface)

Enable an interface.

Parameters:

	udc	The USB Device Controller.
	iface	The interface to be enabled.

Return values:

	0	The interface was successfully enabled.
	<0	The interface could not be enabled.

Referenced by usb_func_set_interface().

int(* usb_func_iface_ops::setup)(struct udc *udc, struct usb_func_iface *iface, struct usb_setup_req *req)

Handle a control request directed at an interface.

Parameters:

	udc	The USB Device Controller.
	iface	The interface which the request is for.
	req	The SETUP packet.

Return values:

	0	The control request was successfully handled.
	<0	The control request was not handled, and the default control endpoint should be halted.

Referenced by usb_func_process_setup_request().

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The documentation for this struct was generated from the following file:

• include/usb/function_core.h