00000064
  *   ˆl–äY>”JC]Ši@¹p,Ü TÅ£Áƒy—C_†I|¥+ÁÀ  ³    /*
 * Linux WiMax
 * API for user space
 *
 *
 * Copyright (C) 2007-2008 Intel Corporation. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *   * Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in
 *     the documentation and/or other materials provided with the
 *     distribution.
 *   * Neither the name of Intel Corporation nor the names of its
 *     contributors may be used to endorse or promote products derived
 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 *
 * Intel Corporation <linux-wimax@intel.com>
 * Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
 *  - Initial implementation
 *
 *
 * This file declares the user/kernel protocol that is spoken over
 * Generic Netlink, as well as any type declaration that is to be used
 * by kernel and user space.
 *
 * It is intended for user space to clone it verbatim to use it as a
 * primary reference for definitions.
 *
 * Stuff intended for kernel usage as well as full protocol and stack
 * documentation is rooted in include/net/wimax.h.
 */

#ifndef __LINUX__WIMAX_H__
#define __LINUX__WIMAX_H__

#include <linux/types.h>

enum {
	/**
	 * Version of the interface (unsigned decimal, MMm, max 25.5)
	 * M - Major: change if removing or modifying an existing call.
	 * m - minor: change when adding a new call
	 */
	WIMAX_GNL_VERSION = 01,
	/* Generic NetLink attributes */
	WIMAX_GNL_ATTR_INVALID = 0x00,
	WIMAX_GNL_ATTR_MAX = 10,
};


/*
 * Generic NetLink operations
 *
 * Most of these map to an API call; _OP_ stands for operation, _RP_
 * for reply and _RE_ for report (aka: signal).
 */
enum {
	WIMAX_GNL_OP_MSG_FROM_USER,	/* User to kernel message */
	WIMAX_GNL_OP_MSG_TO_USER,	/* Kernel to user message */
	WIMAX_GNL_OP_RFKILL,	/* Run wimax_rfkill() */
	WIMAX_GNL_OP_RESET,	/* Run wimax_rfkill() */
	WIMAX_GNL_RE_STATE_CHANGE,	/* Report: status change */
	WIMAX_GNL_OP_STATE_GET,		/* Request for current state */
};


/* Message from user / to user */
enum {
	WIMAX_GNL_MSG_IFIDX = 1,
	WIMAX_GNL_MSG_PIPE_NAME,
	WIMAX_GNL_MSG_DATA,
};


/*
 * wimax_rfkill()
 *
 * The state of the radio (ON/OFF) is mapped to the rfkill subsystem's
 * switch state (DISABLED/ENABLED).
 */
enum wimax_rf_state {
	WIMAX_RF_OFF = 0,	/* Radio is off, rfkill on/enabled */
	WIMAX_RF_ON = 1,	/* Radio is on, rfkill off/disabled */
	WIMAX_RF_QUERY = 2,
};

/* Attributes */
enum {
	WIMAX_GNL_RFKILL_IFIDX = 1,
	WIMAX_GNL_RFKILL_STATE,
};


/* Attributes for wimax_reset() */
enum {
	WIMAX_GNL_RESET_IFIDX = 1,
};

/* Attributes for wimax_state_get() */
enum {
	WIMAX_GNL_STGET_IFIDX = 1,
};

/*
 * Attributes for the Report State Change
 *
 * For now we just have the old and new states; new attributes might
 * be added later on.
 */
enum {
	WIMAX_GNL_STCH_IFIDX = 1,
	WIMAX_GNL_STCH_STATE_OLD,
	WIMAX_GNL_STCH_STATE_NEW,
};


/**
 * enum wimax_st - The different states of a WiMAX device
 * @__WIM