/****************************************************************************** * * Copyright(c) 2003 - 2007 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: * James P. Ketrenos * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 * *****************************************************************************/ #ifndef __iwl_priv_h__ #define __iwl_priv_h__ #include #ifdef CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT enum { MEASUREMENT_READY = (1 << 0), MEASUREMENT_ACTIVE = (1 << 1), }; #endif struct iwl_priv { /* ieee device used by generic ieee processing code */ struct ieee80211_hw *hw; struct ieee80211_channel *ieee_channels; struct ieee80211_rate *ieee_rates; /* temporary frame storage list */ struct list_head free_frames; int frames_count; u8 phymode; int alloc_rxb_skb; void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv, struct iwl_rx_mem_buffer *rxb); const struct ieee80211_hw_mode *modes; #ifdef CONFIG_IWLWIFI_SPECTRUM_MEASUREMENT /* spectrum measurement report caching */ struct iwl_spectrum_notification measure_report; u8 measurement_status; #endif /* ucode beacon time */ u32 ucode_beacon_time; /* we allocate array of iwl_channel_info for NIC's valid channels. * Access via channel # using indirect index array */ struct iwl_channel_info *channel_info; /* channel info array */ u8 channel_count; /* # of channels */ /* each calibration channel group in the EEPROM has a derived * clip setting for each rate. */ const struct iwl_clip_group clip_groups[5]; /* thermal calibration */ s32 temperature; /* degrees Kelvin */ s32 last_temperature; /* Scan related variables */ unsigned long last_scan_jiffies; unsigned long scan_start; unsigned long scan_pass_start; unsigned long scan_start_tsf; int scan_bands; int one_direct_scan; u8 direct_ssid_len; u8 direct_ssid[IW_ESSID_MAX_SIZE]; struct iwl_scan_cmd *scan; u8 only_active_channel; /* spinlock */ spinlock_t lock; /* protect general shared data */ spinlock_t hcmd_lock; /* protect hcmd */ struct mutex mutex; /* basic pci-network driver stuff */ struct pci_dev *pci_dev; /* pci hardware address support */ void __iomem *hw_base; /* uCode images, save to reload in case of failure */ struct fw_image_desc ucode_code; /* runtime inst */ struct fw_image_desc ucode_data; /* runtime data original */ struct fw_image_desc ucode_data_backup; /* runtime data save/restore */ struct fw_image_desc ucode_init; /* initialization inst */ struct fw_image_desc ucode_init_data; /* initialization data */ struct fw_image_desc ucode_boot; /* bootstrap inst */ struct iwl_rxon_time_cmd rxon_timing; /* 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_rxon; struct iwl_rxon_cmd staging_rxon; int error_recovering; struct iwl_rxon_cmd recovery_rxon; /* 1st responses from initialize and runtime uCode images. * 4965's initialize alive response contains some calibration data. */ struct iwl_init_alive_resp card_alive_init; struct iwl_alive_resp card_alive; #ifdef LED /* LED related variables */ struct iwl_activity_blink activity; unsigned long led_packets; int led_state; #endif u16 active_rate; u16 active_rate_basic; u8 call_post_assoc_from_beacon; u8 assoc_station_added; #if IWL == 4965 u8 use_ant_b_for_management_frame; /* Tx antenna selection */ /* HT variables */ u8 is_dup; u8 is_ht_enabled; u8 channel_width; /* 0=20MHZ, 1=40MHZ */ u8 current_channel_width; u8 valid_antenna; /* Bit mask of antennas actually connected */ #ifdef CONFIG_IWLWIFI_SENSITIVITY struct iwl_sensitivity_data sensitivity_data; struct iwl_chain_noise_data chain_noise_data; u8 start_calib; __le16 sensitivity_tbl[HD_TABLE_SIZE]; #endif /*CONFIG_IWLWIFI_SENSITIVITY*/ #ifdef CONFIG_IWLWIFI_HT struct sta_ht_info current_assoc_ht; #endif u8 active_rate_ht[2]; u8 last_phy_res[100]; /* Rate scaling data */ struct iwl_lq_mngr lq_mngr; #endif /* Rate scaling data */ s8 data_retry_limit; u8 retry_rate; wait_queue_head_t wait_command_queue; int activity_timer_active; /* Rx and Tx DMA processing queues */ struct iwl_rx_queue rxq; struct iwl_tx_queue txq[IWL_MAX_NUM_QUEUES]; #if IWL == 4965 unsigned long txq_ctx_active_msk; struct iwl_kw kw; /* keep warm address */ u32 scd_base_addr; /* scheduler sram base address */ #endif unsigned long status; u32 config; int last_rx_rssi; /* From Rx packet statisitics */ int last_rx_noise; /* From beacon statistics */ struct iwl_power_mgr power_data; struct iwl_notif_statistics statistics; unsigned long last_statistics_time; /* context information */ u8 essid[IW_ESSID_MAX_SIZE]; u8 essid_len; u16 rates_mask; u32 power_mode; u32 antenna; u8 bssid[ETH_ALEN]; u16 rts_threshold; u8 mac_addr[ETH_ALEN]; /*station table variables */ spinlock_t sta_lock; int num_stations; struct iwl_station_entry stations[IWL_STATION_COUNT]; /* Indication if ieee80211_ops->open has been called */ int is_open; u8 mac80211_registered; int is_abg; u32 notif_missed_beacons; /* Rx'd packet timing information */ u32 last_beacon_time; u64 last_tsf; /* Duplicate packet detection */ u16 last_seq_num; u16 last_frag_num; unsigned long last_packet_time; struct list_head ibss_mac_hash[IWL_IBSS_MAC_HASH_SIZE]; /* eeprom */ struct iwl_eeprom eeprom; int iw_mode; struct sk_buff *ibss_beacon; /* Last Rx'd beacon timestamp */ u32 timestamp0; u32 timestamp1; u16 beacon_int; struct iwl_driver_hw_info hw_setting; int interface_id; /* Current association information needed to configure the * hardware */ u16 assoc_id; u16 assoc_capability; u8 ps_mode; #ifdef CONFIG_IWLWIFI_QOS struct iwl_qos_info qos_data; #endif /*CONFIG_IWLWIFI_QOS */ struct workqueue_struct *workqueue; struct work_struct up; struct work_struct restart; struct work_struct calibrated_work; struct work_struct scan_completed; struct work_struct rx_replenish; struct work_struct rf_kill; struct work_struct abort_scan; struct work_struct update_link_led; struct work_struct auth_work; struct work_struct report_work; struct work_struct request_scan; struct work_struct beacon_update; struct tasklet_struct irq_tasklet; struct delayed_work init_alive_start; struct delayed_work alive_start; struct delayed_work activity_timer; struct delayed_work thermal_periodic; struct delayed_work gather_stats; struct delayed_work scan_check; struct delayed_work post_associate; #define IWL_DEFAULT_TX_POWER 0x0F s8 user_txpower_limit; s8 max_channel_txpower_limit; #ifdef CONFIG_PM u32 pm_state[16]; #endif #ifdef CONFIG_IWLWIFI_DEBUG /* debugging info */ u32 framecnt_to_us; atomic_t restrict_refcnt; #endif #if IWL == 4965 struct work_struct txpower_work; #ifdef CONFIG_IWLWIFI_SENSITIVITY struct work_struct sensitivity_work; #endif struct work_struct statistics_work; struct timer_list statistics_periodic; #ifdef CONFIG_IWLWIFI_HT_AGG struct work_struct agg_work; #endif #endif /* 4965 */ }; /*iwl_priv */ #endif /* __iwl_priv_h__ */