f_loopback.c File Reference

#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/device.h>
#include "g_zero.h"
#include "gadget_chips.h"

Go to the source code of this file.

Data Structures
struct	f_loopback

Functions
	module_param (qlen, uint, 0)
	MODULE_PARM_DESC (qlenn,"depth of loopback queue")
int __init	loopback_add (struct usb_composite_dev *cdev, bool autoresume)

Variables
struct usb_ss_ep_comp_descriptor	ss_loop_source_comp_desc
struct usb_ss_ep_comp_descriptor	ss_loop_sink_comp_desc

Function Documentation

int __init loopback_add	(	struct usb_composite_dev *	cdev,
		bool	autoresume
	)

loopback_add - add a loopback testing configuration to a device : the device to support the loopback configuration

Definition at line 406 of file f_loopback.c.

module_param	(	qlen	,
		uint	,
		0
	)

MODULE_PARM_DESC	(	qlenn	,
		"depth of loopback queue"
	)

Variable Documentation

struct usb_ss_ep_comp_descriptor ss_loop_sink_comp_desc

Initial value:

= {
    .bLength =      USB_DT_SS_EP_COMP_SIZE,
    .bDescriptorType =  USB_DT_SS_ENDPOINT_COMP,
    .bMaxBurst =        0,
    .bmAttributes =     0,
    .wBytesPerInterval =    0,
}

Definition at line 138 of file f_loopback.c.

struct usb_ss_ep_comp_descriptor ss_loop_source_comp_desc

Initial value:

= {
    .bLength =      USB_DT_SS_EP_COMP_SIZE,
    .bDescriptorType =  USB_DT_SS_ENDPOINT_COMP,
    .bMaxBurst =        0,
    .bmAttributes =     0,
    .wBytesPerInterval =    0,
}

Definition at line 122 of file f_loopback.c.