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Diffstat (limited to 'package/libertas/src/dev.h')
| -rw-r--r-- | package/libertas/src/dev.h | 365 |
1 files changed, 365 insertions, 0 deletions
diff --git a/package/libertas/src/dev.h b/package/libertas/src/dev.h new file mode 100644 index 0000000000..86b45a471f --- /dev/null +++ b/package/libertas/src/dev.h @@ -0,0 +1,365 @@ +/** + * 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 "defs.h" +#include "scan.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 { + u16 sp_error; + u16 sp_offset; + u16 sp_stabletime; + u8 sp_calcontrol; + u8 sp_extsleepclk; + u16 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; + __le16 boot2_version; + + 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; + + struct delayed_work scan_work; + struct delayed_work assoc_work; + struct work_struct sync_channel; + + /** 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 *); + + /* was struct lbs_adapter from here... */ + + /** Wlan adapter data structure*/ + /** STATUS variables */ + u8 fwreleasenumber[4]; + 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; + + u8 hisregcpy; + + /** current ssid/bssid related parameters*/ + struct current_bss_params curbssparams; + 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 currentpacketfilter; + 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; + u8 needtowakeup; + + struct PS_CMD_ConfirmSleep lbs_ps_confirm_sleep; + + 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; + + /** 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 lbs_802_11d_domain_reg domainreg; + struct parsed_region_chan_11d parsed_region_chan; + + /** FSM variable for 11d support */ + u32 enable11d; + + /** MISCELLANEOUS */ + u8 *prdeeprom; + struct lbs_offset_value offsetvalue; + + struct cmd_ds_802_11_get_log logmsg; + + u32 monitormode; + int last_scanned_channel; + u8 fw_ready; +}; + +/** 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]; + + /** 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 |