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Diffstat (limited to 'kernel/drivers/usb/gadget/function/u_rndis.h')
-rw-r--r--kernel/drivers/usb/gadget/function/u_rndis.h46
1 files changed, 46 insertions, 0 deletions
diff --git a/kernel/drivers/usb/gadget/function/u_rndis.h b/kernel/drivers/usb/gadget/function/u_rndis.h
new file mode 100644
index 000000000..e902aa42a
--- /dev/null
+++ b/kernel/drivers/usb/gadget/function/u_rndis.h
@@ -0,0 +1,46 @@
+/*
+ * u_rndis.h
+ *
+ * Utility definitions for the subset function
+ *
+ * Copyright (c) 2013 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Author: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#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 usb_os_desc rndis_os_desc;
+ char rndis_ext_compat_id[16];
+
+ /*
+ * 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;
+};
+
+int rndis_init(void);
+void rndis_exit(void);
+void rndis_borrow_net(struct usb_function_instance *f, struct net_device *net);
+
+#endif /* U_RNDIS_H */