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// SPDX-License-Identifier: GPL-2.0
/*
* u_rndis.h
*
* Utility definitions for the subset function
*
* Copyright (c) 2013 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Author: Andrzej Pietrasiewicz <andrzejtp2010@gmail.com>
*/
#ifndef U_RNDIS_H
#define U_RNDIS_H
#include <linux/usb/composite.h>
struct f_rndis_opts {
struct usb_function_instance func_inst;
u32 vendor_id;
const char *manufacturer;
struct net_device *net;
bool bound;
bool borrowed_net;
struct config_group *rndis_interf_group;
struct usb_os_desc rndis_os_desc;
char rndis_ext_compat_id[16];
u8 class;
u8 subclass;
u8 protocol;
/*
* 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;
};
void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net);
#endif /* U_RNDIS_H */
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