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Andrzej Pietrasiewiczf466c632013-05-28 09:15:57 +02001/*
2 * u_rndis.h
3 *
4 * Utility definitions for the subset function
5 *
6 * Copyright (c) 2013 Samsung Electronics Co., Ltd.
7 * http://www.samsung.com
8 *
9 * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
10 *
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License version 2 as
13 * published by the Free Software Foundation.
14 */
15
16#ifndef U_RNDIS_H
17#define U_RNDIS_H
18
19#include <linux/usb/composite.h>
20
21struct f_rndis_opts {
22 struct usb_function_instance func_inst;
23 u32 vendor_id;
24 const char *manufacturer;
25 struct net_device *net;
26 bool bound;
27 bool borrowed_net;
Andrzej Pietrasiewiczb3df2fa2013-05-28 09:16:01 +020028
Andrzej Pietrasiewiczde7a8d22014-05-08 14:06:24 +020029 struct usb_os_desc rndis_os_desc;
30 char rndis_ext_compat_id[16];
31
Andrzej Pietrasiewiczb3df2fa2013-05-28 09:16:01 +020032 /*
33 * Read/write access to configfs attributes is handled by configfs.
34 *
35 * This is to protect the data from concurrent access by read/write
36 * and create symlink/remove symlink.
37 */
38 struct mutex lock;
39 int refcnt;
Andrzej Pietrasiewiczf466c632013-05-28 09:15:57 +020040};
41
Andrzej Pietrasiewiczf466c632013-05-28 09:15:57 +020042void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net);
43
44#endif /* U_RNDIS_H */