// SPDX-License-Identifier: GPL-2.0 | |
/* | |
* u_ecm.h | |
* | |
* Utility definitions for the ecm function | |
* | |
* Copyright (c) 2013 Samsung Electronics Co., Ltd. | |
* http://www.samsung.com | |
* | |
* Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> | |
*/ | |
#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 */ |