| // 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 */ |
