linux/drivers/usb/gadget/function/u_ecm.h
Andrzej Pietrasiewicz 00a2430ff0 usb: gadget: Gadget directory cleanup - group usb functions
The drivers/usb/gadget directory contains many files.
Files which are related can be distributed into separate directories.
This patch moves the USB functions implementations into a separate directory.

Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
2014-07-16 12:50:36 -05:00

37 lines
822 B
C

/*
* u_ecm.h
*
* Utility definitions for the ecm function
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef U_ECM_H
#define U_ECM_H
#include <linux/usb/composite.h>
struct f_ecm_opts {
struct usb_function_instance func_inst;
struct net_device *net;
bool bound;
/*
* Read/write access to configfs attributes is handled by configfs.
*
* This is to protect the data from concurrent access by read/write
* and create symlink/remove symlink.
*/
struct mutex lock;
int refcnt;
};
#endif /* U_ECM_H */