Name

usb_fill_control_urb — initializes a control urb

Synopsis

void usb_fill_control_urb (struct urb * urb,
 struct usb_device * dev,
 unsigned int pipe,
 unsigned char * setup_packet,
 void * transfer_buffer,
 int buffer_length,
 usb_complete_t complete_fn,
 void * context);
 

Arguments

urb

pointer to the urb to initialize.

dev

pointer to the struct usb_device for this urb.

pipe

the endpoint pipe

setup_packet

pointer to the setup_packet buffer

transfer_buffer

pointer to the transfer buffer

buffer_length

length of the transfer buffer

complete_fn

pointer to the usb_complete_t function

context

what to set the urb context to.

Description

Initializes a control urb with the proper information needed to submit it to a device.