/** * This file contains definitions and data structures specific * to Marvell 802.11 NIC. It contains the Device Information * structure struct lbs_private.. */ #ifndef _LBS_DEV_H_ #define _LBS_DEV_H_ #include "scan.h" #include "assoc.h" /** sleep_params */ struct sleep_params { uint16_t sp_error; uint16_t sp_offset; uint16_t sp_stabletime; uint8_t sp_calcontrol; uint8_t sp_extsleepclk; uint16_t sp_reserved; }; /* Mesh statistics */ struct lbs_mesh_stats { u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */ u32 fwd_unicast_cnt; /* Fwd: Unicast counter */ u32 fwd_drop_ttl; /* Fwd: TTL zero */ u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */ u32 fwd_drop_noroute; /* Fwd: No route to Destination */ u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */ u32 drop_blind; /* Rx: Dropped by blinding table */ u32 tx_failed_cnt; /* Tx: Failed transmissions */ }; /** Private structure for the MV device */ struct lbs_private { struct wireless_dev *wdev; int mesh_open; int mesh_fw_ver; int infra_open; int mesh_autostart_enabled; char name[DEV_NAME_LEN]; void *card; struct net_device *dev; struct net_device *mesh_dev; /* Virtual device */ struct net_device *rtap_net_dev; struct iw_statistics wstats; struct lbs_mesh_stats mstats; struct dentry *debugfs_dir; struct dentry *debugfs_debug; struct dentry *debugfs_files[6]; struct dentry *events_dir; struct dentry *debugfs_events_files[6]; struct dentry *regs_dir; struct dentry *debugfs_regs_files[6]; u32 mac_offset; u32 bbp_offset; u32 rf_offset; /** Deep sleep flag */ int is_deep_sleep; /** Auto deep sleep enabled flag */ int is_auto_deep_sleep_enabled; /** Device wakeup required flag */ int wakeup_dev_required; /** Auto deep sleep flag*/ int is_activity_detected; /** Auto deep sleep timeout (in miliseconds) */ int auto_deep_sleep_timeout; /** Deep sleep wait queue */ wait_queue_head_t ds_awake_q; /* Download sent: bit0 1/0=data_sent/data_tx_done, bit1 1/0=cmd_sent/cmd_tx_done, all other bits reserved 0 */ u8 dnld_sent; /** thread to service interrupts */ struct task_struct *main_thread; wait_queue_head_t waitq; struct workqueue_struct *work_thread; struct work_struct mcast_work; /** Scanning */ struct delayed_work scan_work; struct delayed_work assoc_work; struct work_struct sync_channel; /* remember which channel was scanned last, != 0 if currently scanning */ int scan_channel; u8 scan_ssid[IEEE80211_MAX_SSID_LEN + 1]; u8 scan_ssid_len; /** Hardware access */ int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb); void (*reset_card) (struct lbs_private *priv); int (*enter_deep_sleep) (struct lbs_private *priv); int (*exit_deep_sleep) (struct lbs_private *priv); int (*reset_deep_sleep_wakeup) (struct lbs_private *priv); /* Wake On LAN */ uint32_t wol_criteria; uint8_t wol_gpio; uint8_t wol_gap; /** Wlan adapter data structure*/ /** STATUS variables */ u32 fwrelease; u32 fwcapinfo; struct mutex lock; /* TX packet ready to be sent... */ int tx_pending_len; /* -1 while building packet */ u8 tx_pending_buf[LBS_UPLD_SIZE]; /* protected by hard_start_xmit serialization */ /** command-related variables */ u16 seqnum; struct cmd_ctrl_node *cmd_array; /** Current command */ struct cmd_ctrl_node *cur_cmd; int cur_cmd_retcode; /** command Queues */ /** Free command buffers */ struct list_head cmdfreeq; /** Pending command buffers */ struct list_head cmdpendingq; wait_queue_head_t cmd_pending; /* Command responses sent from the hardware to the driver */ u8 resp_idx; u8 resp_buf[2][LBS_UPLD_SIZE]; u32 resp_len[2]; /* Events sent from hardware to driver */ struct kfifo *event_fifo; /* nickname */ u8 nodename[16]; /** spin locks */ spinlock_t driver_lock; /** Timers */ struct timer_list command_timer; struct timer_list auto_deepsleep_timer; int nr_retries; int cmd_timed_out; /** current ssid/bssid related parameters*/ struct current_bss_params curbssparams; uint16_t mesh_tlv; u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1]; u8 mesh_ssid_len; /* IW_MODE_* */ u8 mode; /* Scan results list */ struct list_head network_list; struct list_head network_free_list; struct bss_descriptor *networks; u16 beacon_period; u8 beacon_enable; u8 adhoccreate; /** capability Info used in Association, start, join */ u16 capability; /** MAC address information */ u8 current_addr[ETH_ALEN]; u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN]; u32 nr_of_multicastmacaddr; /** 802.11 statistics */ // struct cmd_DS_802_11_GET_STAT wlan802_11Stat; uint16_t enablehwauto; uint16_t ratebitmap; u8 txretrycount; /** Tx-related variables (for single packet tx) */ struct sk_buff *currenttxskb; /** NIC Operation characteristics */ u16 mac_control; u32 connect_status; u32 mesh_connect_status; u16 regioncode; s16 txpower_cur; s16 txpower_min; s16 txpower_max; /** POWER MANAGEMENT AND PnP SUPPORT */ u8 surpriseremoved; u16 psmode; /* Wlan802_11PowermodeCAM=disable Wlan802_11PowermodeMAX_PSP=enable */ u32 psstate; u8 needtowakeup; struct assoc_request * pending_assoc_req; struct assoc_request * in_progress_assoc_req; /** Encryption parameter */ struct lbs_802_11_security secinfo; /** WEP keys */ struct enc_key wep_keys[4]; u16 wep_tx_keyidx; /** WPA keys */ struct enc_key wpa_mcast_key; struct enc_key wpa_unicast_key; /** WPA Information Elements*/ u8 wpa_ie[MAX_WPA_IE_LEN]; u8 wpa_ie_len; /** Requested Signal Strength*/ u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG]; u16 NF[MAX_TYPE_B][MAX_TYPE_AVG]; u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG]; u8 rawSNR[DEFAULT_DATA_AVG_FACTOR]; u8 rawNF[DEFAULT_DATA_AVG_FACTOR]; u16 nextSNRNF; u16 numSNRNF; u8 radio_on; /** data rate stuff */ u8 cur_rate; /** RF calibration data */ #define MAX_REGION_CHANNEL_NUM 2 /** region channel data */ struct region_channel region_channel[MAX_REGION_CHANNEL_NUM]; /** MISCELLANEOUS */ struct lbs_offset_value offsetvalue; u32 monitormode; u8 fw_ready; }; extern struct cmd_confirm_sleep confirm_sleep; #endif