kernel_samsung_msm8974/drivers/usb/gadget/f_conn_gadget_ioctl.h

/*
 * Gadget Driver's IOCTL for Android Connectivity Gadget
 *
 * Copyright (C) 2013 DEVGURU CO.,LTD.
 *
 * This software is licensed under the terms of the GNU General Public
 * License version 2, as published by the Free Software Foundation, and
 * may be copied, distributed, and modified under those terms.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * ChangeLog:
 *	    20140311 - add ioctl to communicate to userland application
 */

#ifndef __CONN_GADGET_IOCTL_DEFINE__
#define __CONN_GADGET_IOCTL_DEFINE__

enum {
	CONN_GADGET_IOCTL_BIND_STATUS_UNDEFINED = 0,
	CONN_GADGET_IOCTL_BIND_STATUS_BIND = 1,
	CONN_GADGET_IOCTL_BIND_STATUS_UNBIND = 2
};

enum {
	CONN_GADGET_IOCTL_NR_0 = 0,
	CONN_GADGET_IOCTL_NR_1,
	CONN_GADGET_IOCTL_NR_2,
	CONN_GADGET_IOCTL_NR_MAX
};

#define IOCTL_SUPPORT_LIST_ARRAY_MAX		255

/* ioctl */
#define CONN_GADGET_IOCTL_MAGIC_SIG         's'
#define CONN_GADGET_IOCTL_SUPPORT_LIST		_IOR(CONN_GADGET_IOCTL_MAGIC_SIG, CONN_GADGET_IOCTL_NR_0, int*)
#define CONN_GADGET_IOCTL_BIND_WAIT_NOTIFY	_IOR(CONN_GADGET_IOCTL_MAGIC_SIG, CONN_GADGET_IOCTL_NR_1, int)
#define CONN_GADGET_IOCTL_BIND_GET_STATUS	_IOR(CONN_GADGET_IOCTL_MAGIC_SIG, CONN_GADGET_IOCTL_NR_2, int)
#define CONN_GADGET_IOCTL_MAX_NR			CONN_GADGET_IOCTL_NR_MAX
#endif