| /** |
| * This file contains definitions and data structures specific |
| * to Marvell 802.11 NIC. It contains the Device Information |
| * structure wlan_adapter. |
| */ |
| #ifndef _WLAN_DEV_H_ |
| #define _WLAN_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 "scan.h" |
| #include "thread.h" |
| |
| extern struct ethtool_ops libertas_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 wlan_802_11_security { |
| u8 WPAenabled; |
| u8 WPA2enabled; |
| u8 wep_enabled; |
| u8 auth_mode; |
| }; |
| |
| /** Current Basic Service Set State Structure */ |
| struct current_bss_params { |
| struct bss_descriptor bssdescriptor; |
| /** bssid */ |
| u8 bssid[ETH_ALEN]; |
| /** ssid */ |
| struct WLAN_802_11_SSID ssid; |
| |
| /** band */ |
| u8 band; |
| /** channel */ |
| u8 channel; |
| /** number of rates supported */ |
| int numofrates; |
| /** supported rates*/ |
| u8 datarates[WLAN_SUPPORTED_RATES]; |
| }; |
| |
| /** sleep_params */ |
| struct sleep_params { |
| u16 sp_error; |
| u16 sp_offset; |
| u16 sp_stabletime; |
| u8 sp_calcontrol; |
| u8 sp_extsleepclk; |
| u16 sp_reserved; |
| }; |
| |
| /** Data structure for the Marvell WLAN device */ |
| typedef struct _wlan_dev { |
| /** device name */ |
| char name[DEV_NAME_LEN]; |
| /** card pointer */ |
| void *card; |
| /** IO port */ |
| u32 ioport; |
| /** Upload received */ |
| u32 upld_rcv; |
| /** Upload type */ |
| u32 upld_typ; |
| /** Upload length */ |
| u32 upld_len; |
| /** netdev pointer */ |
| struct net_device *netdev; |
| /* Upload buffer */ |
| u8 upld_buf[WLAN_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; |
| } wlan_dev_t, *pwlan_dev_t; |
| |
| /* Mesh statistics */ |
| struct wlan_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 */ |
| }; |
| |
| /** Private structure for the MV device */ |
| struct _wlan_private { |
| int open; |
| int mesh_open; |
| int infra_open; |
| |
| wlan_adapter *adapter; |
| wlan_dev_t wlan_dev; |
| |
| struct net_device_stats stats; |
| struct net_device *mesh_dev ; /* Virtual device */ |
| |
| struct iw_statistics wstats; |
| struct wlan_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; |
| |
| const struct firmware *firmware; |
| struct device *hotplug_device; |
| |
| /** thread to service interrupts */ |
| struct wlan_thread mainthread; |
| |
| struct delayed_work assoc_work; |
| struct workqueue_struct *assoc_thread; |
| }; |
| |
| /** 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_MODE 3 |
| #define ASSOC_FLAG_BSSID 4 |
| #define ASSOC_FLAG_WEP_KEYS 5 |
| #define ASSOC_FLAG_WEP_TX_KEYIDX 6 |
| #define ASSOC_FLAG_WPA_MCAST_KEY 7 |
| #define ASSOC_FLAG_WPA_UCAST_KEY 8 |
| #define ASSOC_FLAG_SECINFO 9 |
| #define ASSOC_FLAG_WPA_IE 10 |
| unsigned long flags; |
| |
| struct WLAN_802_11_SSID ssid; |
| u8 channel; |
| u8 mode; |
| u8 bssid[ETH_ALEN]; |
| |
| /** WEP keys */ |
| struct WLAN_802_11_KEY wep_keys[4]; |
| u16 wep_tx_keyidx; |
| |
| /** WPA keys */ |
| struct WLAN_802_11_KEY wpa_mcast_key; |
| struct WLAN_802_11_KEY wpa_unicast_key; |
| |
| struct wlan_802_11_security secinfo; |
| |
| /** WPA Information Elements*/ |
| u8 wpa_ie[MAX_WPA_IE_LEN]; |
| u8 wpa_ie_len; |
| }; |
| |
| /** Wlan adapter data structure*/ |
| struct _wlan_adapter { |
| /** STATUS variables */ |
| u32 fwreleasenumber; |
| u32 fwcapinfo; |
| /* protected with big lock */ |
| |
| struct mutex lock; |
| |
| u8 tmptxbuf[WLAN_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; |
| u8 nr_cmd_pending; |
| /* command related variables protected by adapter->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; |
| |
| /* TX queue used in PS mode */ |
| spinlock_t txqueue_lock; |
| struct sk_buff *tx_queue_ps[NR_TX_QUEUE]; |
| unsigned int tx_queue_idx; |
| |
| u8 hisregcpy; |
| |
| /** current ssid/bssid related parameters*/ |
| struct current_bss_params curbssparams; |
| |
| /* IW_MODE_* */ |
| u8 mode; |
| |
| struct bss_descriptor *pattemptedbssdesc; |
| |
| struct WLAN_802_11_SSID previousssid; |
| u8 previousbssid[ETH_ALEN]; |
| |
| struct bss_descriptor *scantable; |
| u32 numinscantable; |
| |
| u8 scantype; |
| u32 scanmode; |
| |
| u16 beaconperiod; |
| u8 adhoccreate; |
| |
| /** capability Info used in Association, start, join */ |
| struct ieeetypes_capinfo capinfo; |
| |
| /** 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; |
| /** control G rates */ |
| u8 adhoc_grate_enabled; |
| |
| u32 txantenna; |
| u32 rxantenna; |
| |
| u8 adhocchannel; |
| u32 fragthsd; |
| u32 rtsthsd; |
| |
| u32 datarate; |
| u8 is_datarate_auto; |
| |
| u16 listeninterval; |
| u16 prescan; |
| u8 txretrycount; |
| |
| /** Tx-related variables (for single packet tx) */ |
| struct sk_buff *currenttxskb; |
| u16 TxLockFlag; |
| |
| /** NIC Operation characteristics */ |
| u16 currentpacketfilter; |
| u32 connect_status; |
| u16 regioncode; |
| u16 regiontableindex; |
| u16 txpowerlevel; |
| |
| /** POWER MANAGEMENT AND PnP SUPPORT */ |
| u8 surpriseremoved; |
| u16 atimwindow; |
| |
| u16 psmode; /* Wlan802_11PowermodeCAM=disable |
| Wlan802_11PowermodeMAX_PSP=enable */ |
| u16 multipledtim; |
| u32 psstate; |
| u8 needtowakeup; |
| |
| struct PS_CMD_ConfirmSleep libertas_ps_confirm_sleep; |
| u16 locallisteninterval; |
| u16 nullpktinterval; |
| |
| struct assoc_request * assoc_req; |
| |
| /** Encryption parameter */ |
| struct wlan_802_11_security secinfo; |
| |
| /** WEP keys */ |
| struct WLAN_802_11_KEY wep_keys[4]; |
| u16 wep_tx_keyidx; |
| |
| /** WPA keys */ |
| struct WLAN_802_11_KEY wpa_mcast_key; |
| struct WLAN_802_11_KEY wpa_unicast_key; |
| |
| /** WPA Information Elements*/ |
| u8 wpa_ie[MAX_WPA_IE_LEN]; |
| u8 wpa_ie_len; |
| |
| u16 rxantennamode; |
| u16 txantennamode; |
| |
| /** Requested Signal Strength*/ |
| u16 bcn_avg_factor; |
| u16 data_avg_factor; |
| 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; |
| u16 rxpd_rate; |
| |
| u8 radioon; |
| u32 preamble; |
| |
| /** Multi bands Parameter*/ |
| u8 libertas_supported_rates[G_SUPPORTED_RATES]; |
| |
| /** Blue Tooth Co-existence Arbitration */ |
| |
| /** sleep_params */ |
| struct sleep_params sp; |
| |
| /** 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 wlan_802_11d_domain_reg domainreg; |
| struct parsed_region_chan_11d parsed_region_chan; |
| |
| /** FSM variable for 11d support */ |
| u32 enable11d; |
| |
| /** MISCELLANEOUS */ |
| u8 *prdeeprom; |
| struct wlan_offset_value offsetvalue; |
| |
| struct cmd_ds_802_11_get_log logmsg; |
| u16 scanprobes; |
| |
| u32 pkttxctrl; |
| |
| u16 txrate; |
| u32 linkmode; |
| u32 radiomode; |
| u32 debugmode; |
| u8 fw_ready; |
| }; |
| |
| #endif /* _WLAN_DEV_H_ */ |