From 76cb841cb886eef6b3bee341a2266c76578724ad Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Mon, 6 May 2024 03:02:30 +0200 Subject: Adding upstream version 4.19.249. Signed-off-by: Daniel Baumann --- drivers/usb/gadget/function/u_rndis.h | 46 +++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 drivers/usb/gadget/function/u_rndis.h (limited to 'drivers/usb/gadget/function/u_rndis.h') diff --git a/drivers/usb/gadget/function/u_rndis.h b/drivers/usb/gadget/function/u_rndis.h new file mode 100644 index 000000000..d65fb4eba --- /dev/null +++ b/drivers/usb/gadget/function/u_rndis.h @@ -0,0 +1,46 @@ +// 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 + */ + +#ifndef U_RNDIS_H +#define U_RNDIS_H + +#include + +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 */ -- cgit v1.2.3