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diff --git a/drivers/net/wireless/iwlwifi/dvm/dev.h b/drivers/net/wireless/iwlwifi/dvm/dev.h
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@@ -0,0 +1,953 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2003 - 2012 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+/*
+ * Please use this file (dev.h) for driver implementation definitions.
+ * Please use commands.h for uCode API definitions.
+ */
+
+#ifndef __iwl_dev_h__
+#define __iwl_dev_h__
+
+#include <linux/interrupt.h>
+#include <linux/kernel.h>
+#include <linux/wait.h>
+#include <linux/leds.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+
+#include "iwl-fw.h"
+#include "iwl-eeprom-parse.h"
+#include "iwl-csr.h"
+#include "iwl-debug.h"
+#include "iwl-agn-hw.h"
+#include "iwl-op-mode.h"
+#include "iwl-notif-wait.h"
+#include "iwl-trans.h"
+
+#include "led.h"
+#include "power.h"
+#include "rs.h"
+#include "tt.h"
+
+/* CT-KILL constants */
+#define CT_KILL_THRESHOLD_LEGACY 110 /* in Celsius */
+#define CT_KILL_THRESHOLD 114 /* in Celsius */
+#define CT_KILL_EXIT_THRESHOLD 95 /* in Celsius */
+
+/* Default noise level to report when noise measurement is not available.
+ * This may be because we're:
+ * 1) Not associated no beacon statistics being sent to driver)
+ * 2) Scanning (noise measurement does not apply to associated channel)
+ * Use default noise value of -127 ... this is below the range of measurable
+ * Rx dBm for all agn devices, so it can indicate "unmeasurable" to user.
+ * Also, -127 works better than 0 when averaging frames with/without
+ * noise info (e.g. averaging might be done in app); measured dBm values are
+ * always negative ... using a negative value as the default keeps all
+ * averages within an s8's (used in some apps) range of negative values. */
+#define IWL_NOISE_MEAS_NOT_AVAILABLE (-127)
+
+/*
+ * RTS threshold here is total size [2347] minus 4 FCS bytes
+ * Per spec:
+ * a value of 0 means RTS on all data/management packets
+ * a value > max MSDU size means no RTS
+ * else RTS for data/management frames where MPDU is larger
+ * than RTS value.
+ */
+#define DEFAULT_RTS_THRESHOLD 2347U
+#define MIN_RTS_THRESHOLD 0U
+#define MAX_RTS_THRESHOLD 2347U
+#define MAX_MSDU_SIZE 2304U
+#define MAX_MPDU_SIZE 2346U
+#define DEFAULT_BEACON_INTERVAL 200U
+#define DEFAULT_SHORT_RETRY_LIMIT 7U
+#define DEFAULT_LONG_RETRY_LIMIT 4U
+
+#define IWL_NUM_SCAN_RATES (2)
+
+/*
+ * Minimum number of queues. MAX_NUM is defined in hw specific files.
+ * Set the minimum to accommodate
+ * - 4 standard TX queues
+ * - the command queue
+ * - 4 PAN TX queues
+ * - the PAN multicast queue, and
+ * - the AUX (TX during scan dwell) queue.
+ */
+#define IWL_MIN_NUM_QUEUES 11
+
+/*
+ * Command queue depends on iPAN support.
+ */
+#define IWL_DEFAULT_CMD_QUEUE_NUM 4
+#define IWL_IPAN_CMD_QUEUE_NUM 9
+
+#define IEEE80211_DATA_LEN 2304
+#define IEEE80211_4ADDR_LEN 30
+#define IEEE80211_HLEN (IEEE80211_4ADDR_LEN)
+#define IEEE80211_FRAME_LEN (IEEE80211_DATA_LEN + IEEE80211_HLEN)
+
+#define SUP_RATE_11A_MAX_NUM_CHANNELS 8
+#define SUP_RATE_11B_MAX_NUM_CHANNELS 4
+#define SUP_RATE_11G_MAX_NUM_CHANNELS 12
+
+#define IWL_SUPPORTED_RATES_IE_LEN 8
+
+#define IWL_INVALID_RATE 0xFF
+#define IWL_INVALID_VALUE -1
+
+union iwl_ht_rate_supp {
+ u16 rates;
+ struct {
+ u8 siso_rate;
+ u8 mimo_rate;
+ };
+};
+
+struct iwl_ht_config {
+ bool single_chain_sufficient;
+ enum ieee80211_smps_mode smps; /* current smps mode */
+};
+
+/* QoS structures */
+struct iwl_qos_info {
+ int qos_active;
+ struct iwl_qosparam_cmd def_qos_parm;
+};
+
+/**
+ * enum iwl_agg_state
+ *
+ * The state machine of the BA agreement establishment / tear down.
+ * These states relate to a specific RA / TID.
+ *
+ * @IWL_AGG_OFF: aggregation is not used
+ * @IWL_AGG_STARTING: aggregation are starting (between start and oper)
+ * @IWL_AGG_ON: aggregation session is up
+ * @IWL_EMPTYING_HW_QUEUE_ADDBA: establishing a BA session - waiting for the
+ * HW queue to be empty from packets for this RA /TID.
+ * @IWL_EMPTYING_HW_QUEUE_DELBA: tearing down a BA session - waiting for the
+ * HW queue to be empty from packets for this RA /TID.
+ */
+enum iwl_agg_state {
+ IWL_AGG_OFF = 0,
+ IWL_AGG_STARTING,
+ IWL_AGG_ON,
+ IWL_EMPTYING_HW_QUEUE_ADDBA,
+ IWL_EMPTYING_HW_QUEUE_DELBA,
+};
+
+/**
+ * struct iwl_ht_agg - aggregation state machine
+
+ * This structs holds the states for the BA agreement establishment and tear
+ * down. It also holds the state during the BA session itself. This struct is
+ * duplicated for each RA / TID.
+
+ * @rate_n_flags: Rate at which Tx was attempted. Holds the data between the
+ * Tx response (REPLY_TX), and the block ack notification
+ * (REPLY_COMPRESSED_BA).
+ * @state: state of the BA agreement establishment / tear down.
+ * @txq_id: Tx queue used by the BA session
+ * @ssn: the first packet to be sent in AGG HW queue in Tx AGG start flow, or
+ * the first packet to be sent in legacy HW queue in Tx AGG stop flow.
+ * Basically when next_reclaimed reaches ssn, we can tell mac80211 that
+ * we are ready to finish the Tx AGG stop / start flow.
+ * @wait_for_ba: Expect block-ack before next Tx reply
+ */
+struct iwl_ht_agg {
+ u32 rate_n_flags;
+ enum iwl_agg_state state;
+ u16 txq_id;
+ u16 ssn;
+ bool wait_for_ba;
+};
+
+/**
+ * struct iwl_tid_data - one for each RA / TID
+
+ * This structs holds the states for each RA / TID.
+
+ * @seq_number: the next WiFi sequence number to use
+ * @next_reclaimed: the WiFi sequence number of the next packet to be acked.
+ * This is basically (last acked packet++).
+ * @agg: aggregation state machine
+ */
+struct iwl_tid_data {
+ u16 seq_number;
+ u16 next_reclaimed;
+ struct iwl_ht_agg agg;
+};
+
+/*
+ * Structure should be accessed with sta_lock held. When station addition
+ * is in progress (IWL_STA_UCODE_INPROGRESS) it is possible to access only
+ * the commands (iwl_addsta_cmd and iwl_link_quality_cmd) without sta_lock
+ * held.
+ */
+struct iwl_station_entry {
+ struct iwl_addsta_cmd sta;
+ u8 used, ctxid;
+ struct iwl_link_quality_cmd *lq;
+};
+
+/*
+ * iwl_station_priv: Driver's private station information
+ *
+ * When mac80211 creates a station it reserves some space (hw->sta_data_size)
+ * in the structure for use by driver. This structure is places in that
+ * space.
+ */
+struct iwl_station_priv {
+ struct iwl_rxon_context *ctx;
+ struct iwl_lq_sta lq_sta;
+ atomic_t pending_frames;
+ bool client;
+ bool asleep;
+ u8 max_agg_bufsize;
+ u8 sta_id;
+};
+
+/**
+ * struct iwl_vif_priv - driver's private per-interface information
+ *
+ * When mac80211 allocates a virtual interface, it can allocate
+ * space for us to put data into.
+ */
+struct iwl_vif_priv {
+ struct iwl_rxon_context *ctx;
+ u8 ibss_bssid_sta_id;
+};
+
+struct iwl_sensitivity_ranges {
+ u16 min_nrg_cck;
+
+ u16 nrg_th_cck;
+ u16 nrg_th_ofdm;
+
+ u16 auto_corr_min_ofdm;
+ u16 auto_corr_min_ofdm_mrc;
+ u16 auto_corr_min_ofdm_x1;
+ u16 auto_corr_min_ofdm_mrc_x1;
+
+ u16 auto_corr_max_ofdm;
+ u16 auto_corr_max_ofdm_mrc;
+ u16 auto_corr_max_ofdm_x1;
+ u16 auto_corr_max_ofdm_mrc_x1;
+
+ u16 auto_corr_max_cck;
+ u16 auto_corr_max_cck_mrc;
+ u16 auto_corr_min_cck;
+ u16 auto_corr_min_cck_mrc;
+
+ u16 barker_corr_th_min;
+ u16 barker_corr_th_min_mrc;
+ u16 nrg_th_cca;
+};
+
+
+#define KELVIN_TO_CELSIUS(x) ((x)-273)
+#define CELSIUS_TO_KELVIN(x) ((x)+273)
+
+
+/******************************************************************************
+ *
+ * Functions implemented in core module which are forward declared here
+ * for use by iwl-[4-5].c
+ *
+ * NOTE: The implementation of these functions are not hardware specific
+ * which is why they are in the core module files.
+ *
+ * Naming convention --
+ * iwl_ <-- Is part of iwlwifi
+ * iwlXXXX_ <-- Hardware specific (implemented in iwl-XXXX.c for XXXX)
+ *
+ ****************************************************************************/
+extern void iwl_update_chain_flags(struct iwl_priv *priv);
+extern const u8 iwl_bcast_addr[ETH_ALEN];
+
+#define IWL_OPERATION_MODE_AUTO 0
+#define IWL_OPERATION_MODE_HT_ONLY 1
+#define IWL_OPERATION_MODE_MIXED 2
+#define IWL_OPERATION_MODE_20MHZ 3
+
+#define TX_POWER_IWL_ILLEGAL_VOLTAGE -10000
+
+/* Sensitivity and chain noise calibration */
+#define INITIALIZATION_VALUE 0xFFFF
+#define IWL_CAL_NUM_BEACONS 16
+#define MAXIMUM_ALLOWED_PATHLOSS 15
+
+#define CHAIN_NOISE_MAX_DELTA_GAIN_CODE 3
+
+#define MAX_FA_OFDM 50
+#define MIN_FA_OFDM 5
+#define MAX_FA_CCK 50
+#define MIN_FA_CCK 5
+
+#define AUTO_CORR_STEP_OFDM 1
+
+#define AUTO_CORR_STEP_CCK 3
+#define AUTO_CORR_MAX_TH_CCK 160
+
+#define NRG_DIFF 2
+#define NRG_STEP_CCK 2
+#define NRG_MARGIN 8
+#define MAX_NUMBER_CCK_NO_FA 100
+
+#define AUTO_CORR_CCK_MIN_VAL_DEF (125)
+
+#define CHAIN_A 0
+#define CHAIN_B 1
+#define CHAIN_C 2
+#define CHAIN_NOISE_DELTA_GAIN_INIT_VAL 4
+#define ALL_BAND_FILTER 0xFF00
+#define IN_BAND_FILTER 0xFF
+#define MIN_AVERAGE_NOISE_MAX_VALUE 0xFFFFFFFF
+
+#define NRG_NUM_PREV_STAT_L 20
+#define NUM_RX_CHAINS 3
+
+enum iwlagn_false_alarm_state {
+ IWL_FA_TOO_MANY = 0,
+ IWL_FA_TOO_FEW = 1,
+ IWL_FA_GOOD_RANGE = 2,
+};
+
+enum iwlagn_chain_noise_state {
+ IWL_CHAIN_NOISE_ALIVE = 0, /* must be 0 */
+ IWL_CHAIN_NOISE_ACCUMULATE,
+ IWL_CHAIN_NOISE_CALIBRATED,
+ IWL_CHAIN_NOISE_DONE,
+};
+
+/* Sensitivity calib data */
+struct iwl_sensitivity_data {
+ u32 auto_corr_ofdm;
+ u32 auto_corr_ofdm_mrc;
+ u32 auto_corr_ofdm_x1;
+ u32 auto_corr_ofdm_mrc_x1;
+ u32 auto_corr_cck;
+ u32 auto_corr_cck_mrc;
+
+ u32 last_bad_plcp_cnt_ofdm;
+ u32 last_fa_cnt_ofdm;
+ u32 last_bad_plcp_cnt_cck;
+ u32 last_fa_cnt_cck;
+
+ u32 nrg_curr_state;
+ u32 nrg_prev_state;
+ u32 nrg_value[10];
+ u8 nrg_silence_rssi[NRG_NUM_PREV_STAT_L];
+ u32 nrg_silence_ref;
+ u32 nrg_energy_idx;
+ u32 nrg_silence_idx;
+ u32 nrg_th_cck;
+ s32 nrg_auto_corr_silence_diff;
+ u32 num_in_cck_no_fa;
+ u32 nrg_th_ofdm;
+
+ u16 barker_corr_th_min;
+ u16 barker_corr_th_min_mrc;
+ u16 nrg_th_cca;
+};
+
+/* Chain noise (differential Rx gain) calib data */
+struct iwl_chain_noise_data {
+ u32 active_chains;
+ u32 chain_noise_a;
+ u32 chain_noise_b;
+ u32 chain_noise_c;
+ u32 chain_signal_a;
+ u32 chain_signal_b;
+ u32 chain_signal_c;
+ u16 beacon_count;
+ u8 disconn_array[NUM_RX_CHAINS];
+ u8 delta_gain_code[NUM_RX_CHAINS];
+ u8 radio_write;
+ u8 state;
+};
+
+enum {
+ MEASUREMENT_READY = (1 << 0),
+ MEASUREMENT_ACTIVE = (1 << 1),
+};
+
+/* reply_tx_statistics (for _agn devices) */
+struct reply_tx_error_statistics {
+ u32 pp_delay;
+ u32 pp_few_bytes;
+ u32 pp_bt_prio;
+ u32 pp_quiet_period;
+ u32 pp_calc_ttak;
+ u32 int_crossed_retry;
+ u32 short_limit;
+ u32 long_limit;
+ u32 fifo_underrun;
+ u32 drain_flow;
+ u32 rfkill_flush;
+ u32 life_expire;
+ u32 dest_ps;
+ u32 host_abort;
+ u32 bt_retry;
+ u32 sta_invalid;
+ u32 frag_drop;
+ u32 tid_disable;
+ u32 fifo_flush;
+ u32 insuff_cf_poll;
+ u32 fail_hw_drop;
+ u32 sta_color_mismatch;
+ u32 unknown;
+};
+
+/* reply_agg_tx_statistics (for _agn devices) */
+struct reply_agg_tx_error_statistics {
+ u32 underrun;
+ u32 bt_prio;
+ u32 few_bytes;
+ u32 abort;
+ u32 last_sent_ttl;
+ u32 last_sent_try;
+ u32 last_sent_bt_kill;
+ u32 scd_query;
+ u32 bad_crc32;
+ u32 response;
+ u32 dump_tx;
+ u32 delay_tx;
+ u32 unknown;
+};
+
+/*
+ * schedule the timer to wake up every UCODE_TRACE_PERIOD milliseconds
+ * to perform continuous uCode event logging operation if enabled
+ */
+#define UCODE_TRACE_PERIOD (10)
+
+/*
+ * iwl_event_log: current uCode event log position
+ *
+ * @ucode_trace: enable/disable ucode continuous trace timer
+ * @num_wraps: how many times the event buffer wraps
+ * @next_entry: the entry just before the next one that uCode would fill
+ * @non_wraps_count: counter for no wrap detected when dump ucode events
+ * @wraps_once_count: counter for wrap once detected when dump ucode events
+ * @wraps_more_count: counter for wrap more than once detected
+ * when dump ucode events
+ */
+struct iwl_event_log {
+ bool ucode_trace;
+ u32 num_wraps;
+ u32 next_entry;
+ int non_wraps_count;
+ int wraps_once_count;
+ int wraps_more_count;
+};
+
+#define IWL_DELAY_NEXT_FORCE_RF_RESET (HZ*3)
+
+/* BT Antenna Coupling Threshold (dB) */
+#define IWL_BT_ANTENNA_COUPLING_THRESHOLD (35)
+
+/* Firmware reload counter and Timestamp */
+#define IWL_MIN_RELOAD_DURATION 1000 /* 1000 ms */
+#define IWL_MAX_CONTINUE_RELOAD_CNT 4
+
+
+struct iwl_rf_reset {
+ int reset_request_count;
+ int reset_success_count;
+ int reset_reject_count;
+ unsigned long last_reset_jiffies;
+};
+
+enum iwl_rxon_context_id {
+ IWL_RXON_CTX_BSS,
+ IWL_RXON_CTX_PAN,
+
+ NUM_IWL_RXON_CTX
+};
+
+/* extend beacon time format bit shifting */
+/*
+ * for _agn devices
+ * bits 31:22 - extended
+ * bits 21:0 - interval
+ */
+#define IWLAGN_EXT_BEACON_TIME_POS 22
+
+struct iwl_rxon_context {
+ struct ieee80211_vif *vif;
+
+ u8 mcast_queue;
+ u8 ac_to_queue[IEEE80211_NUM_ACS];
+ u8 ac_to_fifo[IEEE80211_NUM_ACS];
+
+ /*
+ * We could use the vif to indicate active, but we
+ * also need it to be active during disabling when
+ * we already removed the vif for type setting.
+ */
+ bool always_active, is_active;
+
+ bool ht_need_multiple_chains;
+
+ enum iwl_rxon_context_id ctxid;
+
+ u32 interface_modes, exclusive_interface_modes;
+ u8 unused_devtype, ap_devtype, ibss_devtype, station_devtype;
+
+ /*
+ * We declare this const so it can only be
+ * changed via explicit cast within the
+ * routines that actually update the physical
+ * hardware.
+ */
+ const struct iwl_rxon_cmd active;
+ struct iwl_rxon_cmd staging;
+
+ struct iwl_rxon_time_cmd timing;
+
+ struct iwl_qos_info qos_data;
+
+ u8 bcast_sta_id, ap_sta_id;
+
+ u8 rxon_cmd, rxon_assoc_cmd, rxon_timing_cmd;
+ u8 qos_cmd;
+ u8 wep_key_cmd;
+
+ struct iwl_wep_key wep_keys[WEP_KEYS_MAX];
+ u8 key_mapping_keys;
+
+ __le32 station_flags;
+
+ int beacon_int;
+
+ struct {
+ bool non_gf_sta_present;
+ u8 protection;
+ bool enabled, is_40mhz;
+ u8 extension_chan_offset;
+ } ht;
+};
+
+enum iwl_scan_type {
+ IWL_SCAN_NORMAL,
+ IWL_SCAN_RADIO_RESET,
+ IWL_SCAN_ROC,
+};
+
+/**
+ * struct iwl_hw_params
+ *
+ * Holds the module parameters
+ *
+ * @tx_chains_num: Number of TX chains
+ * @rx_chains_num: Number of RX chains
+ * @sku: sku read from EEPROM
+ * @ct_kill_threshold: temperature threshold - in hw dependent unit
+ * @ct_kill_exit_threshold: when to reeable the device - in hw dependent unit
+ * relevant for 1000, 6000 and up
+ * @struct iwl_sensitivity_ranges: range of sensitivity values
+ * @use_rts_for_aggregation: use rts/cts protection for HT traffic
+ */
+struct iwl_hw_params {
+ u8 tx_chains_num;
+ u8 rx_chains_num;
+ bool use_rts_for_aggregation;
+ u16 sku;
+ u32 ct_kill_threshold;
+ u32 ct_kill_exit_threshold;
+
+ const struct iwl_sensitivity_ranges *sens;
+};
+
+struct iwl_lib_ops {
+ /* set hw dependent parameters */
+ void (*set_hw_params)(struct iwl_priv *priv);
+ int (*set_channel_switch)(struct iwl_priv *priv,
+ struct ieee80211_channel_switch *ch_switch);
+ /* device specific configuration */
+ void (*nic_config)(struct iwl_priv *priv);
+
+ /* temperature */
+ void (*temperature)(struct iwl_priv *priv);
+};
+
+#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
+struct iwl_testmode_trace {
+ u32 buff_size;
+ u32 total_size;
+ u32 num_chunks;
+ u8 *cpu_addr;
+ u8 *trace_addr;
+ dma_addr_t dma_addr;
+ bool trace_enabled;
+};
+struct iwl_testmode_mem {
+ u32 buff_size;
+ u32 num_chunks;
+ u8 *buff_addr;
+ bool read_in_progress;
+};
+#endif
+
+struct iwl_wipan_noa_data {
+ struct rcu_head rcu_head;
+ u32 length;
+ u8 data[];
+};
+
+/* Calibration disabling bit mask */
+enum {
+ IWL_CALIB_ENABLE_ALL = 0,
+
+ IWL_SENSITIVITY_CALIB_DISABLED = BIT(0),
+ IWL_CHAIN_NOISE_CALIB_DISABLED = BIT(1),
+ IWL_TX_POWER_CALIB_DISABLED = BIT(2),
+
+ IWL_CALIB_DISABLE_ALL = 0xFFFFFFFF,
+};
+
+#define IWL_OP_MODE_GET_DVM(_iwl_op_mode) \
+ ((struct iwl_priv *) ((_iwl_op_mode)->op_mode_specific))
+
+#define IWL_MAC80211_GET_DVM(_hw) \
+ ((struct iwl_priv *) ((struct iwl_op_mode *) \
+ (_hw)->priv)->op_mode_specific)
+
+struct iwl_priv {
+
+ struct iwl_trans *trans;
+ struct device *dev; /* for debug prints only */
+ const struct iwl_cfg *cfg;
+ const struct iwl_fw *fw;
+ const struct iwl_lib_ops *lib;
+ unsigned long status;
+
+ spinlock_t sta_lock;
+ struct mutex mutex;
+
+ unsigned long transport_queue_stop;
+ bool passive_no_rx;
+#define IWL_INVALID_MAC80211_QUEUE 0xff
+ u8 queue_to_mac80211[IWL_MAX_HW_QUEUES];
+ atomic_t queue_stop_count[IWL_MAX_HW_QUEUES];
+
+ unsigned long agg_q_alloc[BITS_TO_LONGS(IWL_MAX_HW_QUEUES)];
+
+ /* ieee device used by generic ieee processing code */
+ struct ieee80211_hw *hw;
+
+ struct list_head calib_results;
+
+ struct workqueue_struct *workqueue;
+
+ struct iwl_hw_params hw_params;
+
+ enum ieee80211_band band;
+ u8 valid_contexts;
+
+ void (*pre_rx_handler)(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb);
+ int (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv,
+ struct iwl_rx_cmd_buffer *rxb,
+ struct iwl_device_cmd *cmd);
+
+ struct iwl_notif_wait_data notif_wait;
+
+ /* spectrum measurement report caching */
+ struct iwl_spectrum_notification measure_report;
+ u8 measurement_status;
+
+#define IWL_OWNERSHIP_DRIVER 0
+#define IWL_OWNERSHIP_TM 1
+ u8 ucode_owner;
+
+ /* ucode beacon time */
+ u32 ucode_beacon_time;
+ int missed_beacon_threshold;
+
+ /* track IBSS manager (last beacon) status */
+ u32 ibss_manager;
+
+ /* jiffies when last recovery from statistics was performed */
+ unsigned long rx_statistics_jiffies;
+
+ /*counters */
+ u32 rx_handlers_stats[REPLY_MAX];
+
+ /* rf reset */
+ struct iwl_rf_reset rf_reset;
+
+ /* firmware reload counter and timestamp */
+ unsigned long reload_jiffies;
+ int reload_count;
+ bool ucode_loaded;
+ bool init_ucode_run; /* Don't run init uCode again */
+
+ u8 plcp_delta_threshold;
+
+ /* thermal calibration */
+ s32 temperature; /* Celsius */
+ s32 last_temperature;
+
+ struct iwl_wipan_noa_data __rcu *noa_data;
+
+ /* Scan related variables */
+ unsigned long scan_start;
+ unsigned long scan_start_tsf;
+ void *scan_cmd;
+ enum ieee80211_band scan_band;
+ struct cfg80211_scan_request *scan_request;
+ struct ieee80211_vif *scan_vif;
+ enum iwl_scan_type scan_type;
+ u8 scan_tx_ant[IEEE80211_NUM_BANDS];
+ u8 mgmt_tx_ant;
+
+ /* max number of station keys */
+ u8 sta_key_max_num;
+
+ bool new_scan_threshold_behaviour;
+
+ bool wowlan;
+
+ /* EEPROM MAC addresses */
+ struct mac_address addresses[2];
+
+ struct iwl_rxon_context contexts[NUM_IWL_RXON_CTX];
+
+ __le16 switch_channel;
+
+ u8 start_calib;
+ struct iwl_sensitivity_data sensitivity_data;
+ struct iwl_chain_noise_data chain_noise_data;
+ __le16 sensitivity_tbl[HD_TABLE_SIZE];
+ __le16 enhance_sensitivity_tbl[ENHANCE_HD_TABLE_ENTRIES];
+
+ struct iwl_ht_config current_ht_config;
+
+ /* Rate scaling data */
+ u8 retry_rate;
+
+ int activity_timer_active;
+
+ struct iwl_power_mgr power_data;
+ struct iwl_tt_mgmt thermal_throttle;
+
+ /* station table variables */
+ int num_stations;
+ struct iwl_station_entry stations[IWLAGN_STATION_COUNT];
+ unsigned long ucode_key_table;
+ struct iwl_tid_data tid_data[IWLAGN_STATION_COUNT][IWL_MAX_TID_COUNT];
+ atomic_t num_aux_in_flight;
+
+ u8 mac80211_registered;
+
+ /* Indication if ieee80211_ops->open has been called */
+ u8 is_open;
+
+ enum nl80211_iftype iw_mode;
+
+ /* Last Rx'd beacon timestamp */
+ u64 timestamp;
+
+ struct {
+ __le32 flag;
+ struct statistics_general_common common;
+ struct statistics_rx_non_phy rx_non_phy;
+ struct statistics_rx_phy rx_ofdm;
+ struct statistics_rx_ht_phy rx_ofdm_ht;
+ struct statistics_rx_phy rx_cck;
+ struct statistics_tx tx;
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ struct statistics_bt_activity bt_activity;
+ __le32 num_bt_kills, accum_num_bt_kills;
+#endif
+ spinlock_t lock;
+ } statistics;
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ struct {
+ struct statistics_general_common common;
+ struct statistics_rx_non_phy rx_non_phy;
+ struct statistics_rx_phy rx_ofdm;
+ struct statistics_rx_ht_phy rx_ofdm_ht;
+ struct statistics_rx_phy rx_cck;
+ struct statistics_tx tx;
+ struct statistics_bt_activity bt_activity;
+ } accum_stats, delta_stats, max_delta_stats;
+#endif
+
+ /*
+ * reporting the number of tids has AGG on. 0 means
+ * no AGGREGATION
+ */
+ u8 agg_tids_count;
+
+ struct iwl_rx_phy_res last_phy_res;
+ bool last_phy_res_valid;
+
+ /*
+ * chain noise reset and gain commands are the
+ * two extra calibration commands follows the standard
+ * phy calibration commands
+ */
+ u8 phy_calib_chain_noise_reset_cmd;
+ u8 phy_calib_chain_noise_gain_cmd;
+
+ /* counts reply_tx error */
+ struct reply_tx_error_statistics reply_tx_stats;
+ struct reply_agg_tx_error_statistics reply_agg_tx_stats;
+
+ /* remain-on-channel offload support */
+ struct ieee80211_channel *hw_roc_channel;
+ struct delayed_work hw_roc_disable_work;
+ enum nl80211_channel_type hw_roc_chantype;
+ int hw_roc_duration;
+ bool hw_roc_setup, hw_roc_start_notified;
+
+ /* bt coex */
+ u8 bt_enable_flag;
+ u8 bt_status;
+ u8 bt_traffic_load, last_bt_traffic_load;
+ bool bt_ch_announce;
+ bool bt_full_concurrent;
+ bool bt_ant_couple_ok;
+ __le32 kill_ack_mask;
+ __le32 kill_cts_mask;
+ __le16 bt_valid;
+ bool reduced_txpower;
+ u16 bt_on_thresh;
+ u16 bt_duration;
+ u16 dynamic_frag_thresh;
+ u8 bt_ci_compliance;
+ struct work_struct bt_traffic_change_work;
+ bool bt_enable_pspoll;
+ struct iwl_rxon_context *cur_rssi_ctx;
+ bool bt_is_sco;
+
+ struct work_struct restart;
+ struct work_struct scan_completed;
+ struct work_struct abort_scan;
+
+ struct work_struct beacon_update;
+ struct iwl_rxon_context *beacon_ctx;
+ struct sk_buff *beacon_skb;
+ void *beacon_cmd;
+
+ struct work_struct tt_work;
+ struct work_struct ct_enter;
+ struct work_struct ct_exit;
+ struct work_struct start_internal_scan;
+ struct work_struct tx_flush;
+ struct work_struct bt_full_concurrency;
+ struct work_struct bt_runtime_config;
+
+ struct delayed_work scan_check;
+
+ /* TX Power settings */
+ s8 tx_power_user_lmt;
+ s8 tx_power_next;
+
+#ifdef CONFIG_IWLWIFI_DEBUGFS
+ /* debugfs */
+ struct dentry *debugfs_dir;
+ u32 dbgfs_sram_offset, dbgfs_sram_len;
+ bool disable_ht40;
+ void *wowlan_sram;
+#endif /* CONFIG_IWLWIFI_DEBUGFS */
+
+ struct iwl_eeprom_data *eeprom_data;
+ /* eeprom blob for debugfs/testmode */
+ u8 *eeprom_blob;
+ size_t eeprom_blob_size;
+
+ struct work_struct txpower_work;
+ u32 calib_disabled;
+ struct work_struct run_time_calib_work;
+ struct timer_list statistics_periodic;
+ struct timer_list ucode_trace;
+
+ struct iwl_event_log event_log;
+
+ struct led_classdev led;
+ unsigned long blink_on, blink_off;
+ bool led_registered;
+#ifdef CONFIG_IWLWIFI_DEVICE_TESTMODE
+ struct iwl_testmode_trace testmode_trace;
+ struct iwl_testmode_mem testmode_mem;
+ u32 tm_fixed_rate;
+#endif
+
+ /* WoWLAN GTK rekey data */
+ u8 kck[NL80211_KCK_LEN], kek[NL80211_KEK_LEN];
+ __le64 replay_ctr;
+ __le16 last_seq_ctl;
+ bool have_rekey_data;
+
+ /* device_pointers: pointers to ucode event tables */
+ struct {
+ u32 error_event_table;
+ u32 log_event_table;
+ } device_pointers;
+
+ /* indicator of loaded ucode image */
+ enum iwl_ucode_type cur_ucode;
+}; /*iwl_priv */
+
+static inline struct iwl_rxon_context *
+iwl_rxon_ctx_from_vif(struct ieee80211_vif *vif)
+{
+ struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
+
+ return vif_priv->ctx;
+}
+
+#define for_each_context(priv, ctx) \
+ for (ctx = &priv->contexts[IWL_RXON_CTX_BSS]; \
+ ctx < &priv->contexts[NUM_IWL_RXON_CTX]; ctx++) \
+ if (priv->valid_contexts & BIT(ctx->ctxid))
+
+static inline int iwl_is_associated_ctx(struct iwl_rxon_context *ctx)
+{
+ return (ctx->active.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0;
+}
+
+static inline int iwl_is_associated(struct iwl_priv *priv,
+ enum iwl_rxon_context_id ctxid)
+{
+ return iwl_is_associated_ctx(&priv->contexts[ctxid]);
+}
+
+static inline int iwl_is_any_associated(struct iwl_priv *priv)
+{
+ struct iwl_rxon_context *ctx;
+ for_each_context(priv, ctx)
+ if (iwl_is_associated_ctx(ctx))
+ return true;
+ return false;
+}
+
+#endif /* __iwl_dev_h__ */