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/*
	Copyright (C) 2004 - 2007 rt2x00 SourceForge Project
	<http://rt2x00.serialmonkey.com>

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; either version 2 of the License, or
	(at your option) any later version.

	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.

	You should have received a copy of the GNU General Public License
	along with this program; if not, write to the
	Free Software Foundation, Inc.,
	59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

/*
	Module: rt2x00lib
	Abstract: Data structures for the rt2x00lib module.
	Supported chipsets: RT2460, RT2560, RT2570,
	rt2561, rt2561s, rt2661, rt2571W & rt2671.
 */

#ifndef RT2X00LIB_H
#define RT2X00LIB_H

struct rt2x00_dev;
struct data_desc;
struct data_entry_desc;
struct data_entry;

/*
 * Details about the supported modes, rates and channels
 * of a particular chipset. This is used by rt2x00lib
 * to build the ieee80211_hw_mode array for mac80211.
 */
struct hw_mode_spec {
	/*
	 * Default mac address.
	 */
	char *mac_addr;

	/*
	 * Number of modes, rates and channels.
	 */
	int num_modes;
	int num_rates;
	int num_channels;

	/*
	 * txpower values.
	 */
	const u8 *tx_power_a;
	const u8 *tx_power_bg;
	u8 tx_power_default;

	/*
	 * Device/chipset specific value.
	 */
	const u32 *chan_val_a;
	const u32 *chan_val_bg;
};

/*
 * Driver allocation handlers.
 */
int rt2x00lib_probe_dev(struct rt2x00_dev *rt2x00dev);
void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev);

/*
 * Driver status handlers.
 */
int rt2x00lib_suspend(struct rt2x00_dev *rt2x00dev, pm_message_t state);
int rt2x00lib_resume(struct rt2x00_dev *rt2x00dev);

/*
 * Interrupt context handlers.
 */
void rt2x00lib_txdone(struct data_entry *entry,
	const int status, const int retry);
void rt2x00lib_rxdone(struct data_entry *entry, char *data,
	const int size, const int signal, const int rssi, const int ofdm);

/*
 * TX descriptor initializer
 */
void rt2x00lib_write_tx_desc(struct rt2x00_dev *rt2x00dev,
	struct data_entry *entry, struct data_desc *txd,
	struct ieee80211_hdr *ieee80211hdr, unsigned int length,
	struct ieee80211_tx_control *control);

/*
 * mac80211 handlers.
 */
int rt2x00lib_tx(struct ieee80211_hw *hw, struct sk_buff *skb,
	struct ieee80211_tx_control *control);
int rt2x00lib_reset(struct ieee80211_hw *hw);
int rt2x00lib_open(struct ieee80211_hw *hw);
int rt2x00lib_stop(struct ieee80211_hw *hw);
int rt2x00lib_add_interface(struct ieee80211_hw *hw,
	struct ieee80211_if_init_conf *conf);
void rt2x00lib_remove_interface(struct ieee80211_hw *hw,
	struct ieee80211_if_init_conf *conf);
int rt2x00lib_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf);
int rt2x00lib_config_interface(struct ieee80211_hw *hw, int if_id,
	struct ieee80211_if_conf *conf);
void rt2x00lib_set_multicast_list(struct ieee80211_hw *hw,
	unsigned short flags, int mc_count);
int rt2x00lib_get_tx_stats(struct ieee80211_hw *hw,
	struct ieee80211_tx_queue_stats *stats);
int rt2x00lib_conf_tx(struct ieee80211_hw *hw, int queue,
	const struct ieee80211_tx_queue_params *params);

#endif /* RT2X00LIB_H */