Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 1 | /** |
| 2 | * This file contains definitions and data structures specific |
| 3 | * to Marvell 802.11 NIC. It contains the Device Information |
| 4 | * structure wlan_adapter. |
| 5 | */ |
| 6 | #ifndef _WLAN_DEV_H_ |
| 7 | #define _WLAN_DEV_H_ |
| 8 | |
| 9 | #include <linux/netdevice.h> |
| 10 | #include <linux/wireless.h> |
| 11 | #include <linux/ethtool.h> |
| 12 | #include <linux/debugfs.h> |
Dan Williams | 4684c23 | 2007-05-10 22:52:04 -0400 | [diff] [blame^] | 13 | #include <net/ieee80211.h> |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 14 | |
| 15 | #include "defs.h" |
| 16 | #include "scan.h" |
| 17 | #include "thread.h" |
| 18 | |
| 19 | extern struct ethtool_ops libertas_ethtool_ops; |
| 20 | |
| 21 | #define MAX_BSSID_PER_CHANNEL 16 |
| 22 | |
| 23 | #define NR_TX_QUEUE 3 |
| 24 | |
| 25 | /* For the extended Scan */ |
| 26 | #define MAX_EXTENDED_SCAN_BSSID_LIST MAX_BSSID_PER_CHANNEL * \ |
| 27 | MRVDRV_MAX_CHANNEL_SIZE + 1 |
| 28 | |
| 29 | #define MAX_REGION_CHANNEL_NUM 2 |
| 30 | |
| 31 | /** Chan-freq-TxPower mapping table*/ |
| 32 | struct chan_freq_power { |
| 33 | /** channel Number */ |
| 34 | u16 channel; |
| 35 | /** frequency of this channel */ |
| 36 | u32 freq; |
| 37 | /** Max allowed Tx power level */ |
| 38 | u16 maxtxpower; |
| 39 | /** TRUE:channel unsupported; FLASE:supported*/ |
| 40 | u8 unsupported; |
| 41 | }; |
| 42 | |
| 43 | /** region-band mapping table*/ |
| 44 | struct region_channel { |
| 45 | /** TRUE if this entry is valid */ |
| 46 | u8 valid; |
| 47 | /** region code for US, Japan ... */ |
| 48 | u8 region; |
| 49 | /** band B/G/A, used for BAND_CONFIG cmd */ |
| 50 | u8 band; |
| 51 | /** Actual No. of elements in the array below */ |
| 52 | u8 nrcfp; |
| 53 | /** chan-freq-txpower mapping table*/ |
| 54 | struct chan_freq_power *CFP; |
| 55 | }; |
| 56 | |
| 57 | struct wlan_802_11_security { |
| 58 | u8 WPAenabled; |
| 59 | u8 WPA2enabled; |
| 60 | enum WLAN_802_11_WEP_STATUS WEPstatus; |
| 61 | enum WLAN_802_11_AUTHENTICATION_MODE authmode; |
| 62 | enum WLAN_802_1X_AUTH_ALG auth1xalg; |
| 63 | enum WLAN_802_11_ENCRYPTION_MODE Encryptionmode; |
| 64 | }; |
| 65 | |
| 66 | /** Current Basic Service Set State Structure */ |
| 67 | struct current_bss_params { |
| 68 | struct bss_descriptor bssdescriptor; |
| 69 | /** bssid */ |
| 70 | u8 bssid[ETH_ALEN]; |
| 71 | /** ssid */ |
| 72 | struct WLAN_802_11_SSID ssid; |
| 73 | |
| 74 | /** band */ |
| 75 | u8 band; |
| 76 | /** channel */ |
| 77 | u8 channel; |
| 78 | /** number of rates supported */ |
| 79 | int numofrates; |
| 80 | /** supported rates*/ |
| 81 | u8 datarates[WLAN_SUPPORTED_RATES]; |
| 82 | }; |
| 83 | |
| 84 | /** sleep_params */ |
| 85 | struct sleep_params { |
| 86 | u16 sp_error; |
| 87 | u16 sp_offset; |
| 88 | u16 sp_stabletime; |
| 89 | u8 sp_calcontrol; |
| 90 | u8 sp_extsleepclk; |
| 91 | u16 sp_reserved; |
| 92 | }; |
| 93 | |
| 94 | /** Data structure for the Marvell WLAN device */ |
| 95 | typedef struct _wlan_dev { |
| 96 | /** device name */ |
| 97 | char name[DEV_NAME_LEN]; |
| 98 | /** card pointer */ |
| 99 | void *card; |
| 100 | /** IO port */ |
| 101 | u32 ioport; |
| 102 | /** Upload received */ |
| 103 | u32 upld_rcv; |
| 104 | /** Upload type */ |
| 105 | u32 upld_typ; |
| 106 | /** Upload length */ |
| 107 | u32 upld_len; |
| 108 | /** netdev pointer */ |
| 109 | struct net_device *netdev; |
| 110 | /* Upload buffer */ |
| 111 | u8 upld_buf[WLAN_UPLD_SIZE]; |
| 112 | /* Download sent: |
| 113 | bit0 1/0=data_sent/data_tx_done, |
| 114 | bit1 1/0=cmd_sent/cmd_tx_done, |
| 115 | all other bits reserved 0 */ |
| 116 | u8 dnld_sent; |
| 117 | } wlan_dev_t, *pwlan_dev_t; |
| 118 | |
| 119 | /* Mesh statistics */ |
| 120 | struct wlan_mesh_stats { |
| 121 | u32 fwd_bcast_cnt; /* Fwd: Broadcast counter */ |
| 122 | u32 fwd_unicast_cnt; /* Fwd: Unicast counter */ |
| 123 | u32 fwd_drop_ttl; /* Fwd: TTL zero */ |
| 124 | u32 fwd_drop_rbt; /* Fwd: Recently Broadcasted */ |
| 125 | u32 fwd_drop_noroute; /* Fwd: No route to Destination */ |
| 126 | u32 fwd_drop_nobuf; /* Fwd: Run out of internal buffers */ |
| 127 | u32 drop_blind; /* Rx: Dropped by blinding table */ |
| 128 | }; |
| 129 | |
| 130 | /** Private structure for the MV device */ |
| 131 | struct _wlan_private { |
| 132 | int open; |
| 133 | int mesh_open; |
| 134 | int infra_open; |
| 135 | |
| 136 | wlan_adapter *adapter; |
| 137 | wlan_dev_t wlan_dev; |
| 138 | |
| 139 | struct net_device_stats stats; |
| 140 | struct net_device *mesh_dev ; /* Virtual device */ |
| 141 | |
| 142 | struct iw_statistics wstats; |
| 143 | struct wlan_mesh_stats mstats; |
| 144 | struct dentry *debugfs_dir; |
| 145 | struct dentry *debugfs_debug; |
| 146 | struct dentry *debugfs_files[6]; |
| 147 | |
| 148 | struct dentry *events_dir; |
| 149 | struct dentry *debugfs_events_files[6]; |
| 150 | |
| 151 | struct dentry *regs_dir; |
| 152 | struct dentry *debugfs_regs_files[6]; |
| 153 | |
| 154 | u32 mac_offset; |
| 155 | u32 bbp_offset; |
| 156 | u32 rf_offset; |
| 157 | |
| 158 | const struct firmware *firmware; |
| 159 | struct device *hotplug_device; |
| 160 | |
| 161 | /** thread to service interrupts */ |
| 162 | struct wlan_thread mainthread; |
| 163 | |
| 164 | struct delayed_work assoc_work; |
| 165 | struct workqueue_struct *assoc_thread; |
| 166 | }; |
| 167 | |
| 168 | /** Association request |
| 169 | * |
| 170 | * Encapsulates all the options that describe a specific assocation request |
| 171 | * or configuration of the wireless card's radio, mode, and security settings. |
| 172 | */ |
| 173 | struct assoc_request { |
| 174 | #define ASSOC_FLAG_SSID 1 |
| 175 | #define ASSOC_FLAG_CHANNEL 2 |
| 176 | #define ASSOC_FLAG_MODE 3 |
| 177 | #define ASSOC_FLAG_BSSID 4 |
| 178 | #define ASSOC_FLAG_WEP_KEYS 5 |
| 179 | #define ASSOC_FLAG_WEP_TX_KEYIDX 6 |
| 180 | #define ASSOC_FLAG_WPA_MCAST_KEY 7 |
| 181 | #define ASSOC_FLAG_WPA_UCAST_KEY 8 |
| 182 | #define ASSOC_FLAG_SECINFO 9 |
| 183 | #define ASSOC_FLAG_WPA_IE 10 |
| 184 | unsigned long flags; |
| 185 | |
| 186 | struct WLAN_802_11_SSID ssid; |
| 187 | u8 channel; |
| 188 | enum WLAN_802_11_NETWORK_INFRASTRUCTURE mode; |
| 189 | u8 bssid[ETH_ALEN]; |
| 190 | |
| 191 | /** WEP keys */ |
| 192 | struct WLAN_802_11_KEY wep_keys[4]; |
| 193 | u16 wep_tx_keyidx; |
| 194 | |
| 195 | /** WPA keys */ |
| 196 | struct WLAN_802_11_KEY wpa_mcast_key; |
| 197 | struct WLAN_802_11_KEY wpa_unicast_key; |
| 198 | |
| 199 | struct wlan_802_11_security secinfo; |
| 200 | |
| 201 | /** WPA Information Elements*/ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 202 | u8 wpa_ie[MAX_WPA_IE_LEN]; |
| 203 | u8 wpa_ie_len; |
| 204 | }; |
| 205 | |
| 206 | /** Wlan adapter data structure*/ |
| 207 | struct _wlan_adapter { |
| 208 | /** STATUS variables */ |
| 209 | u32 fwreleasenumber; |
| 210 | u32 fwcapinfo; |
| 211 | /* protected with big lock */ |
| 212 | |
| 213 | struct mutex lock; |
| 214 | |
| 215 | u8 tmptxbuf[WLAN_UPLD_SIZE]; |
| 216 | /* protected by hard_start_xmit serialization */ |
| 217 | |
| 218 | /** command-related variables */ |
| 219 | u16 seqnum; |
| 220 | /* protected by big lock */ |
| 221 | |
| 222 | struct cmd_ctrl_node *cmd_array; |
| 223 | /** Current command */ |
| 224 | struct cmd_ctrl_node *cur_cmd; |
| 225 | int cur_cmd_retcode; |
| 226 | /** command Queues */ |
| 227 | /** Free command buffers */ |
| 228 | struct list_head cmdfreeq; |
| 229 | /** Pending command buffers */ |
| 230 | struct list_head cmdpendingq; |
| 231 | |
| 232 | wait_queue_head_t cmd_pending; |
| 233 | u8 nr_cmd_pending; |
| 234 | /* command related variables protected by adapter->driver_lock */ |
| 235 | |
| 236 | /** Async and Sync Event variables */ |
| 237 | u32 intcounter; |
| 238 | u32 eventcause; |
| 239 | u8 nodename[16]; /* nickname */ |
| 240 | |
| 241 | /** spin locks */ |
| 242 | spinlock_t driver_lock; |
| 243 | |
| 244 | /** Timers */ |
| 245 | struct timer_list command_timer; |
| 246 | |
| 247 | /* TX queue used in PS mode */ |
| 248 | spinlock_t txqueue_lock; |
| 249 | struct sk_buff *tx_queue_ps[NR_TX_QUEUE]; |
| 250 | unsigned int tx_queue_idx; |
| 251 | |
| 252 | u8 hisregcpy; |
| 253 | |
| 254 | /** current ssid/bssid related parameters*/ |
| 255 | struct current_bss_params curbssparams; |
| 256 | |
| 257 | enum WLAN_802_11_NETWORK_INFRASTRUCTURE inframode; |
| 258 | |
| 259 | struct bss_descriptor *pattemptedbssdesc; |
| 260 | |
| 261 | struct WLAN_802_11_SSID previousssid; |
| 262 | u8 previousbssid[ETH_ALEN]; |
| 263 | |
| 264 | struct bss_descriptor *scantable; |
| 265 | u32 numinscantable; |
| 266 | |
| 267 | u8 scantype; |
| 268 | u32 scanmode; |
| 269 | |
| 270 | u16 beaconperiod; |
| 271 | u8 adhoccreate; |
| 272 | |
| 273 | /** capability Info used in Association, start, join */ |
| 274 | struct ieeetypes_capinfo capinfo; |
| 275 | |
| 276 | /** MAC address information */ |
| 277 | u8 current_addr[ETH_ALEN]; |
| 278 | u8 multicastlist[MRVDRV_MAX_MULTICAST_LIST_SIZE][ETH_ALEN]; |
| 279 | u32 nr_of_multicastmacaddr; |
| 280 | |
| 281 | /** 802.11 statistics */ |
| 282 | // struct cmd_DS_802_11_GET_STAT wlan802_11Stat; |
| 283 | |
| 284 | u16 enablehwauto; |
| 285 | u16 ratebitmap; |
| 286 | /** control G rates */ |
| 287 | u8 adhoc_grate_enabled; |
| 288 | |
| 289 | u32 txantenna; |
| 290 | u32 rxantenna; |
| 291 | |
| 292 | u8 adhocchannel; |
| 293 | u32 fragthsd; |
| 294 | u32 rtsthsd; |
| 295 | |
| 296 | u32 datarate; |
| 297 | u8 is_datarate_auto; |
| 298 | |
| 299 | u16 listeninterval; |
| 300 | u16 prescan; |
| 301 | u8 txretrycount; |
| 302 | |
| 303 | /** Tx-related variables (for single packet tx) */ |
| 304 | struct sk_buff *currenttxskb; |
| 305 | u16 TxLockFlag; |
| 306 | |
| 307 | /** NIC Operation characteristics */ |
| 308 | u16 currentpacketfilter; |
| 309 | u32 connect_status; |
| 310 | u16 regioncode; |
| 311 | u16 regiontableindex; |
| 312 | u16 txpowerlevel; |
| 313 | |
| 314 | /** POWER MANAGEMENT AND PnP SUPPORT */ |
| 315 | u8 surpriseremoved; |
| 316 | u16 atimwindow; |
| 317 | |
| 318 | u16 psmode; /* Wlan802_11PowermodeCAM=disable |
| 319 | Wlan802_11PowermodeMAX_PSP=enable */ |
| 320 | u16 multipledtim; |
| 321 | u32 psstate; |
| 322 | u8 needtowakeup; |
| 323 | |
| 324 | struct PS_CMD_ConfirmSleep libertas_ps_confirm_sleep; |
| 325 | u16 locallisteninterval; |
| 326 | u16 nullpktinterval; |
| 327 | |
| 328 | struct assoc_request * assoc_req; |
| 329 | |
| 330 | /** Encryption parameter */ |
| 331 | struct wlan_802_11_security secinfo; |
| 332 | |
| 333 | /** WEP keys */ |
| 334 | struct WLAN_802_11_KEY wep_keys[4]; |
| 335 | u16 wep_tx_keyidx; |
| 336 | |
| 337 | /** WPA keys */ |
| 338 | struct WLAN_802_11_KEY wpa_mcast_key; |
| 339 | struct WLAN_802_11_KEY wpa_unicast_key; |
| 340 | |
| 341 | /** WPA Information Elements*/ |
Marcelo Tosatti | 876c9d3 | 2007-02-10 12:25:27 -0200 | [diff] [blame] | 342 | u8 wpa_ie[MAX_WPA_IE_LEN]; |
| 343 | u8 wpa_ie_len; |
| 344 | |
| 345 | u16 rxantennamode; |
| 346 | u16 txantennamode; |
| 347 | |
| 348 | /** Requested Signal Strength*/ |
| 349 | u16 bcn_avg_factor; |
| 350 | u16 data_avg_factor; |
| 351 | u16 SNR[MAX_TYPE_B][MAX_TYPE_AVG]; |
| 352 | u16 NF[MAX_TYPE_B][MAX_TYPE_AVG]; |
| 353 | u8 RSSI[MAX_TYPE_B][MAX_TYPE_AVG]; |
| 354 | u8 rawSNR[DEFAULT_DATA_AVG_FACTOR]; |
| 355 | u8 rawNF[DEFAULT_DATA_AVG_FACTOR]; |
| 356 | u16 nextSNRNF; |
| 357 | u16 numSNRNF; |
| 358 | u16 rxpd_rate; |
| 359 | |
| 360 | u8 radioon; |
| 361 | u32 preamble; |
| 362 | |
| 363 | /** Multi bands Parameter*/ |
| 364 | u8 libertas_supported_rates[G_SUPPORTED_RATES]; |
| 365 | |
| 366 | /** Blue Tooth Co-existence Arbitration */ |
| 367 | |
| 368 | /** sleep_params */ |
| 369 | struct sleep_params sp; |
| 370 | |
| 371 | /** RF calibration data */ |
| 372 | |
| 373 | #define MAX_REGION_CHANNEL_NUM 2 |
| 374 | /** region channel data */ |
| 375 | struct region_channel region_channel[MAX_REGION_CHANNEL_NUM]; |
| 376 | |
| 377 | struct region_channel universal_channel[MAX_REGION_CHANNEL_NUM]; |
| 378 | |
| 379 | /** 11D and Domain Regulatory Data */ |
| 380 | struct wlan_802_11d_domain_reg domainreg; |
| 381 | struct parsed_region_chan_11d parsed_region_chan; |
| 382 | |
| 383 | /** FSM variable for 11d support */ |
| 384 | u32 enable11d; |
| 385 | |
| 386 | /** MISCELLANEOUS */ |
| 387 | u8 *prdeeprom; |
| 388 | struct wlan_offset_value offsetvalue; |
| 389 | |
| 390 | struct cmd_ds_802_11_get_log logmsg; |
| 391 | u16 scanprobes; |
| 392 | |
| 393 | u32 pkttxctrl; |
| 394 | |
| 395 | u16 txrate; |
| 396 | u32 linkmode; |
| 397 | u32 radiomode; |
| 398 | u32 debugmode; |
| 399 | u8 fw_ready; |
| 400 | }; |
| 401 | |
| 402 | #endif /* _WLAN_DEV_H_ */ |