1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | /* |
3 | * u_ncm.h |
4 | * |
5 | * Utility definitions for the ncm function |
6 | * |
7 | * Copyright (c) 2013 Samsung Electronics Co., Ltd. |
8 | * http://www.samsung.com |
9 | * |
10 | * Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com> |
11 | */ |
12 | |
13 | #ifndef U_NCM_H |
14 | #define U_NCM_H |
15 | |
16 | #include <linux/usb/composite.h> |
17 | |
18 | struct f_ncm_opts { |
19 | struct usb_function_instance func_inst; |
20 | struct net_device *net; |
21 | bool bound; |
22 | |
23 | struct config_group *ncm_interf_group; |
24 | struct usb_os_desc ncm_os_desc; |
25 | char ncm_ext_compat_id[16]; |
26 | /* |
27 | * Read/write access to configfs attributes is handled by configfs. |
28 | * |
29 | * This is to protect the data from concurrent access by read/write |
30 | * and create symlink/remove symlink. |
31 | */ |
32 | struct mutex lock; |
33 | int refcnt; |
34 | |
35 | u16 max_segment_size; |
36 | }; |
37 | |
38 | #endif /* U_NCM_H */ |
39 | |