/*- * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting * Copyright (c) 2004-2005 Atheros Communications, Inc. * Copyright (c) 2006 Devicescape Software, Inc. * Copyright (c) 2007 Jiri Slaby <[email protected]> * Copyright (c) 2007 Luis R. Rodriguez <[email protected]> * Copyright (c) 2010 Bruno Randolf <[email protected]> * * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer, * without modification. * 2. Redistributions in binary form must reproduce at minimum a disclaimer * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any * redistribution must be conditioned upon including a substantially * similar Disclaimer requirement for further binary redistribution. * 3. Neither the names of the above-listed copyright holders nor the names * of any contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * Alternatively, this software may be distributed under the terms of the * GNU General Public License ("GPL") version 2 as published by the Free * Software Foundation. * * NO WARRANTY * 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 NONINFRINGEMENT, MERCHANTIBILITY * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES. * */ #define pr_fmt(fmt) … #include <net/mac80211.h> #include <asm/unaligned.h> #include "ath5k.h" #include "base.h" #include "reg.h" /********************\ * Mac80211 functions * \********************/ static void ath5k_tx(struct ieee80211_hw *hw, struct ieee80211_tx_control *control, struct sk_buff *skb) { … } static int ath5k_add_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { … } static void ath5k_remove_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { … } /* * TODO: Phy disable/diversity etc */ static int ath5k_config(struct ieee80211_hw *hw, u32 changed) { … } static void ath5k_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_bss_conf *bss_conf, u64 changes) { … } static u64 ath5k_prepare_multicast(struct ieee80211_hw *hw, struct netdev_hw_addr_list *mc_list) { … } /* * o always accept unicast, broadcast, and multicast traffic * o multicast traffic for all BSSIDs will be enabled if mac80211 * says it should be * o maintain current state of phy ofdm or phy cck error reception. * If the hardware detects any of these type of errors then * ath5k_hw_get_rx_filter() will pass to us the respective * hardware filters to be able to receive these type of frames. * o probe request frames are accepted only when operating in * hostap, adhoc, or monitor modes * o enable promiscuous mode according to the interface state * o accept beacons: * - when operating in adhoc mode so the 802.11 layer creates * node table entries for peers, * - when operating in station mode for collecting rssi data when * the station is otherwise quiet, or * - when scanning */ static void ath5k_configure_filter(struct ieee80211_hw *hw, unsigned int changed_flags, unsigned int *new_flags, u64 multicast) { … } static int ath5k_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, struct ieee80211_vif *vif, struct ieee80211_sta *sta, struct ieee80211_key_conf *key) { … } static void ath5k_sw_scan_start(struct ieee80211_hw *hw, struct ieee80211_vif *vif, const u8 *mac_addr) { … } static void ath5k_sw_scan_complete(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { … } static int ath5k_get_stats(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats) { … } static int ath5k_conf_tx(struct ieee80211_hw *hw, struct ieee80211_vif *vif, unsigned int link_id, u16 queue, const struct ieee80211_tx_queue_params *params) { … } static u64 ath5k_get_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { … } static void ath5k_set_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u64 tsf) { … } static void ath5k_reset_tsf(struct ieee80211_hw *hw, struct ieee80211_vif *vif) { … } static int ath5k_get_survey(struct ieee80211_hw *hw, int idx, struct survey_info *survey) { … } /** * ath5k_set_coverage_class - Set IEEE 802.11 coverage class * * @hw: struct ieee80211_hw pointer * @coverage_class: IEEE 802.11 coverage class number * * Mac80211 callback. Sets slot time, ACK timeout and CTS timeout for given * coverage class. The values are persistent, they are restored after device * reset. */ static void ath5k_set_coverage_class(struct ieee80211_hw *hw, s16 coverage_class) { … } static int ath5k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) { … } static int ath5k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) { … } static void ath5k_get_ringparam(struct ieee80211_hw *hw, u32 *tx, u32 *tx_max, u32 *rx, u32 *rx_max) { … } static int ath5k_set_ringparam(struct ieee80211_hw *hw, u32 tx, u32 rx) { … } const struct ieee80211_ops ath5k_hw_ops = …;
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