| /** |
| * 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 <linux/netdevice.h> |
| #include <linux/wireless.h> |
| #include <linux/ethtool.h> |
| #include <linux/debugfs.h> |
| #include <net/ieee80211.h> |
| |
| #include "defs.h" |
| #include "hostcmd.h" |
| |
| extern struct ethtool_ops lbs_ethtool_ops; |
| |
| #define MAX_BSSID_PER_CHANNEL 16 |
| |
| #define NR_TX_QUEUE 3 |
| |
| /* For the extended Scan */ |
| #define MAX_EXTENDED_SCAN_BSSID_LIST MAX_BSSID_PER_CHANNEL * \ |
| MRVDRV_MAX_CHANNEL_SIZE + 1 |
| |
| #define MAX_REGION_CHANNEL_NUM 2 |
| |
| /** Chan-freq-TxPower mapping table*/ |
| struct chan_freq_power { |
| /** channel Number */ |
| u16 channel; |
| /** frequency of this channel */ |
| u32 freq; |
| /** Max allowed Tx power level */ |
| u16 maxtxpower; |
| /** TRUE:channel unsupported; FLASE:supported*/ |
| u8 unsupported; |
| }; |
| |
| /** region-band mapping table*/ |
| struct region_channel { |
| /** TRUE if this entry is valid */ |
| u8 valid; |
| /** region code for US, Japan ... */ |
| u8 region; |
| /** band B/G/A, used for BAND_CONFIG cmd */ |
| u8 band; |
| /** Actual No. of elements in the array below */ |
| u8 nrcfp; |
| /** chan-freq-txpower mapping table*/ |
| struct chan_freq_power *CFP; |
| }; |
| |
| struct lbs_802_11_security { |
| u8 WPAenabled; |
| u8 WPA2enabled; |
| u8 wep_enabled; |
| u8 auth_mode; |
| }; |
| |
| /** Current Basic Service Set State Structure */ |
| struct current_bss_params { |
| /** bssid */ |
| u8 bssid[ETH_ALEN]; |
| /** ssid */ |
| u8 ssid[IW_ESSID_MAX_SIZE + 1]; |
| u8 ssid_len; |
| |
| /** band */ |
| u8 band; |
| /** channel */ |
| u8 channel; |
| /** zero-terminated array of supported data rates */ |
| u8 rates[MAX_RATES + 1]; |
| }; |
| |
| /** 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 { |
| int mesh_open; |
| int infra_open; |
| int mesh_autostart_enabled; |
| |
| char name[DEV_NAME_LEN]; |
| |
| void *card; |
| struct net_device *dev; |
| |
| struct net_device_stats stats; |
| 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; |
| |
| /** Upload length */ |
| u32 upld_len; |
| /* Upload buffer */ |
| u8 upld_buf[LBS_UPLD_SIZE]; |
| /* 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; |
| |
| /** 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[IW_ESSID_MAX_SIZE + 1]; |
| u8 scan_ssid_len; |
| |
| /** Hardware access */ |
| int (*hw_host_to_card) (struct lbs_private *priv, u8 type, u8 *payload, u16 nb); |
| int (*hw_get_int_status) (struct lbs_private *priv, u8 *); |
| int (*hw_read_event_cause) (struct lbs_private *); |
| |
| /* Wake On LAN */ |
| uint32_t wol_criteria; |
| uint8_t wol_gpio; |
| uint8_t wol_gap; |
| |
| /* was struct lbs_adapter from here... */ |
| |
| /** Wlan adapter data structure*/ |
| /** STATUS variables */ |
| u32 fwrelease; |
| u32 fwcapinfo; |
| /* protected with big lock */ |
| |
| 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; |
| /* protected by big lock */ |
| |
| 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 related variables protected by priv->driver_lock */ |
| |
| /** Async and Sync Event variables */ |
| u32 intcounter; |
| u32 eventcause; |
| u8 nodename[16]; /* nickname */ |
| |
| /** spin locks */ |
| spinlock_t driver_lock; |
| |
| /** Timers */ |
| struct timer_list command_timer; |
| int nr_retries; |
| int cmd_timed_out; |
| |
| u8 hisregcpy; |
| |
| /** current ssid/bssid related parameters*/ |
| struct current_bss_params curbssparams; |
| |
| uint16_t mesh_tlv; |
| u8 mesh_ssid[IW_ESSID_MAX_SIZE + 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; |
| |
| u16 enablehwauto; |
| u16 ratebitmap; |
| |
| u32 fragthsd; |
| u32 rtsthsd; |
| |
| 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; |
| u16 txpowerlevel; |
| |
| /** POWER MANAGEMENT AND PnP SUPPORT */ |
| u8 surpriseremoved; |
| |
| u16 psmode; /* Wlan802_11PowermodeCAM=disable |
| Wlan802_11PowermodeMAX_PSP=enable */ |
| u32 psstate; |
| char ps_supported; |
| 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 radioon; |
| u32 preamble; |
| |
| /** data rate stuff */ |
| u8 cur_rate; |
| u8 auto_rate; |
| |
| /** RF calibration data */ |
| |
| #define MAX_REGION_CHANNEL_NUM 2 |
| /** region channel data */ |
| struct region_channel region_channel[MAX_REGION_CHANNEL_NUM]; |
| |
| struct region_channel universal_channel[MAX_REGION_CHANNEL_NUM]; |
| |
| /** 11D and Domain Regulatory Data */ |
| struct lbs_802_11d_domain_reg domainreg; |
| struct parsed_region_chan_11d parsed_region_chan; |
| |
| /** FSM variable for 11d support */ |
| u32 enable11d; |
| |
| /** MISCELLANEOUS */ |
| struct lbs_offset_value offsetvalue; |
| |
| u32 monitormode; |
| u8 fw_ready; |
| }; |
| |
| extern struct cmd_confirm_sleep confirm_sleep; |
| |
| /** |
| * @brief Structure used to store information for each beacon/probe response |
| */ |
| struct bss_descriptor { |
| u8 bssid[ETH_ALEN]; |
| |
| u8 ssid[IW_ESSID_MAX_SIZE + 1]; |
| u8 ssid_len; |
| |
| u16 capability; |
| u32 rssi; |
| u32 channel; |
| u16 beaconperiod; |
| u32 atimwindow; |
| |
| /* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */ |
| u8 mode; |
| |
| /* zero-terminated array of supported data rates */ |
| u8 rates[MAX_RATES + 1]; |
| |
| unsigned long last_scanned; |
| |
| union ieeetypes_phyparamset phyparamset; |
| union IEEEtypes_ssparamset ssparamset; |
| |
| struct ieeetypes_countryinfofullset countryinfo; |
| |
| u8 wpa_ie[MAX_WPA_IE_LEN]; |
| size_t wpa_ie_len; |
| u8 rsn_ie[MAX_WPA_IE_LEN]; |
| size_t rsn_ie_len; |
| |
| u8 mesh; |
| |
| struct list_head list; |
| }; |
| |
| /** Association request |
| * |
| * Encapsulates all the options that describe a specific assocation request |
| * or configuration of the wireless card's radio, mode, and security settings. |
| */ |
| struct assoc_request { |
| #define ASSOC_FLAG_SSID 1 |
| #define ASSOC_FLAG_CHANNEL 2 |
| #define ASSOC_FLAG_BAND 3 |
| #define ASSOC_FLAG_MODE 4 |
| #define ASSOC_FLAG_BSSID 5 |
| #define ASSOC_FLAG_WEP_KEYS 6 |
| #define ASSOC_FLAG_WEP_TX_KEYIDX 7 |
| #define ASSOC_FLAG_WPA_MCAST_KEY 8 |
| #define ASSOC_FLAG_WPA_UCAST_KEY 9 |
| #define ASSOC_FLAG_SECINFO 10 |
| #define ASSOC_FLAG_WPA_IE 11 |
| unsigned long flags; |
| |
| u8 ssid[IW_ESSID_MAX_SIZE + 1]; |
| u8 ssid_len; |
| u8 channel; |
| u8 band; |
| u8 mode; |
| u8 bssid[ETH_ALEN] __attribute__ ((aligned (2))); |
| |
| /** 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; |
| |
| struct lbs_802_11_security secinfo; |
| |
| /** WPA Information Elements*/ |
| u8 wpa_ie[MAX_WPA_IE_LEN]; |
| u8 wpa_ie_len; |
| |
| /* BSS to associate with for infrastructure of Ad-Hoc join */ |
| struct bss_descriptor bss; |
| }; |
| |
| #endif |