| /* | |
| * 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 "defs.h" | |
| #include "decl.h" | |
| #include "host.h" | |
| #include <linux/kfifo.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 { | |
| /* Basic networking */ | |
| struct net_device *dev; | |
| u32 connect_status; | |
| struct work_struct mcast_work; | |
| u32 nr_of_multicastmacaddr; | |
| u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN]; | |
| /* CFG80211 */ | |
| struct wireless_dev *wdev; | |
| bool wiphy_registered; | |
| struct cfg80211_scan_request *scan_req; | |
| u8 assoc_bss[ETH_ALEN]; | |
| u8 country_code[IEEE80211_COUNTRY_STRING_LEN]; | |
| u8 disassoc_reason; | |
| /* Mesh */ | |
| struct net_device *mesh_dev; /* Virtual device */ | |
| #ifdef CONFIG_LIBERTAS_MESH | |
| struct lbs_mesh_stats mstats; | |
| uint16_t mesh_tlv; | |
| u8 mesh_ssid[IEEE80211_MAX_SSID_LEN + 1]; | |
| u8 mesh_ssid_len; | |
| u8 mesh_channel; | |
| #endif | |
| /* Debugfs */ | |
| 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]; | |
| /* Hardware debugging */ | |
| u32 mac_offset; | |
| u32 bbp_offset; | |
| u32 rf_offset; | |
| /* Power management */ | |
| u16 psmode; | |
| u32 psstate; | |
| u8 needtowakeup; | |
| /* Deep sleep */ | |
| int is_deep_sleep; | |
| int deep_sleep_required; | |
| int is_auto_deep_sleep_enabled; | |
| int wakeup_dev_required; | |
| int is_activity_detected; | |
| int auto_deep_sleep_timeout; /* in ms */ | |
| wait_queue_head_t ds_awake_q; | |
| struct timer_list auto_deepsleep_timer; | |
| /* Host sleep*/ | |
| int is_host_sleep_configured; | |
| int is_host_sleep_activated; | |
| wait_queue_head_t host_sleep_q; | |
| /* Hardware access */ | |
| void *card; | |
| bool iface_running; | |
| u8 is_polling; /* host has to poll the card irq */ | |
| u8 fw_ready; | |
| u8 surpriseremoved; | |
| u8 setup_fw_on_resume; | |
| int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb); | |
| void (*reset_card) (struct lbs_private *priv); | |
| int (*power_save) (struct lbs_private *priv); | |
| int (*power_restore) (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); | |
| /* Adapter info (from EEPROM) */ | |
| u32 fwrelease; | |
| u32 fwcapinfo; | |
| u16 regioncode; | |
| u8 current_addr[ETH_ALEN]; | |
| u8 copied_hwaddr; | |
| /* Command download */ | |
| u8 dnld_sent; | |
| /* bit0 1/0=data_sent/data_tx_done, | |
| bit1 1/0=cmd_sent/cmd_tx_done, | |
| all other bits reserved 0 */ | |
| u16 seqnum; | |
| struct cmd_ctrl_node *cmd_array; | |
| struct cmd_ctrl_node *cur_cmd; | |
| struct list_head cmdfreeq; /* free command buffers */ | |
| struct list_head cmdpendingq; /* pending command buffers */ | |
| struct timer_list command_timer; | |
| int cmd_timed_out; | |
| /* 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; | |
| /* thread to service interrupts */ | |
| struct task_struct *main_thread; | |
| wait_queue_head_t waitq; | |
| struct workqueue_struct *work_thread; | |
| /* Encryption stuff */ | |
| u8 authtype_auto; | |
| u8 wep_tx_key; | |
| u8 wep_key[4][WLAN_KEY_LEN_WEP104]; | |
| u8 wep_key_len[4]; | |
| /* Wake On LAN */ | |
| uint32_t wol_criteria; | |
| uint8_t wol_gpio; | |
| uint8_t wol_gap; | |
| bool ehs_remove_supported; | |
| /* Transmitting */ | |
| int tx_pending_len; /* -1 while building packet */ | |
| u8 tx_pending_buf[LBS_UPLD_SIZE]; | |
| /* protected by hard_start_xmit serialization */ | |
| u8 txretrycount; | |
| struct sk_buff *currenttxskb; | |
| struct timer_list tx_lockup_timer; | |
| /* Locks */ | |
| struct mutex lock; | |
| spinlock_t driver_lock; | |
| /* NIC/link operation characteristics */ | |
| u16 mac_control; | |
| u8 radio_on; | |
| u8 cur_rate; | |
| u8 channel; | |
| s16 txpower_cur; | |
| s16 txpower_min; | |
| s16 txpower_max; | |
| /* Scanning */ | |
| struct delayed_work scan_work; | |
| int scan_channel; | |
| /* Queue of things waiting for scan completion */ | |
| wait_queue_head_t scan_q; | |
| /* Whether the scan was initiated internally and not by cfg80211 */ | |
| bool internal_scan; | |
| /* Firmware load */ | |
| u32 fw_model; | |
| wait_queue_head_t fw_waitq; | |
| struct device *fw_device; | |
| const struct firmware *helper_fw; | |
| const struct lbs_fw_table *fw_table; | |
| const struct lbs_fw_table *fw_iter; | |
| lbs_fw_cb fw_callback; | |
| }; | |
| extern struct cmd_confirm_sleep confirm_sleep; | |
| /* Check if there is an interface active. */ | |
| static inline int lbs_iface_active(struct lbs_private *priv) | |
| { | |
| int r; | |
| r = netif_running(priv->dev); | |
| if (priv->mesh_dev) | |
| r |= netif_running(priv->mesh_dev); | |
| return r; | |
| } | |
| #endif |