linux/drivers/net/wireless/ath/ath9k/common.c

/*
 * Copyright (c) 2009-2011 Atheros Communications Inc.
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */

/*
 * Module for common driver code between ath9k and ath9k_htc
 */

#include <linux/kernel.h>
#include <linux/module.h>

#include "common.h"

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;

/* Assumes you've already done the endian to CPU conversion */
bool ath9k_cmn_rx_accept(struct ath_common *common,
			 struct ieee80211_hdr *hdr,
			 struct ieee80211_rx_status *rxs,
			 struct ath_rx_status *rx_stats,
			 bool *decrypt_error,
			 unsigned int rxfilter)
{ … }
EXPORT_SYMBOL(…);

void ath9k_cmn_rx_skb_postprocess(struct ath_common *common,
				  struct sk_buff *skb,
				  struct ath_rx_status *rx_stats,
				  struct ieee80211_rx_status *rxs,
				  bool decrypt_error)
{ … }
EXPORT_SYMBOL(…);

int ath9k_cmn_process_rate(struct ath_common *common,
			   struct ieee80211_hw *hw,
			   struct ath_rx_status *rx_stats,
			   struct ieee80211_rx_status *rxs)
{ … }
EXPORT_SYMBOL(…);

void ath9k_cmn_process_rssi(struct ath_common *common,
			    struct ieee80211_hw *hw,
			    struct ath_rx_status *rx_stats,
			    struct ieee80211_rx_status *rxs)
{ … }
EXPORT_SYMBOL(…);

int ath9k_cmn_get_hw_crypto_keytype(struct sk_buff *skb)
{ … }
EXPORT_SYMBOL(…);

/*
 * Update internal channel flags.
 */
static void ath9k_cmn_update_ichannel(struct ath9k_channel *ichan,
				      struct cfg80211_chan_def *chandef)
{ … }

/*
 * Get the internal channel reference.
 */
struct ath9k_channel *ath9k_cmn_get_channel(struct ieee80211_hw *hw,
					    struct ath_hw *ah,
					    struct cfg80211_chan_def *chandef)
{ … }
EXPORT_SYMBOL(…);

int ath9k_cmn_count_streams(unsigned int chainmask, int max)
{ … }
EXPORT_SYMBOL(…);

void ath9k_cmn_update_txpow(struct ath_hw *ah, u16 cur_txpow,
			    u16 new_txpow, u16 *txpower)
{ … }
EXPORT_SYMBOL(…);

void ath9k_cmn_init_crypto(struct ath_hw *ah)
{ … }
EXPORT_SYMBOL(…);

static int __init ath9k_cmn_init(void)
{ … }
module_init(…) …;

static void __exit ath9k_cmn_exit(void)
{ … }
module_exit(ath9k_cmn_exit);