drivers/net/wireless/wl3501.h

   1 #ifndef __WL3501_H__
   2 #define __WL3501_H__
   3
   4 #include <linux/spinlock.h>
   5 #include <net/ieee80211.h>
   6
   7 /* define for WLA 2.0 */
   8 #define WL3501_BLKSZ 256
   9 /*
  10  * ID for input Signals of DRIVER block
  11  * bit[7-5] is block ID: 000
  12  * bit[4-0] is signal ID
  13 */
  14 enum wl3501_signals {
  15         WL3501_SIG_ALARM,
  16         WL3501_SIG_MD_CONFIRM,
  17         WL3501_SIG_MD_IND,
  18         WL3501_SIG_ASSOC_CONFIRM,
  19         WL3501_SIG_ASSOC_IND,
  20         WL3501_SIG_AUTH_CONFIRM,
  21         WL3501_SIG_AUTH_IND,
  22         WL3501_SIG_DEAUTH_CONFIRM,
  23         WL3501_SIG_DEAUTH_IND,
  24         WL3501_SIG_DISASSOC_CONFIRM,
  25         WL3501_SIG_DISASSOC_IND,
  26         WL3501_SIG_GET_CONFIRM,
  27         WL3501_SIG_JOIN_CONFIRM,
  28         WL3501_SIG_PWR_MGMT_CONFIRM,
  29         WL3501_SIG_REASSOC_CONFIRM,
  30         WL3501_SIG_REASSOC_IND,
  31         WL3501_SIG_SCAN_CONFIRM,
  32         WL3501_SIG_SET_CONFIRM,
  33         WL3501_SIG_START_CONFIRM,
  34         WL3501_SIG_RESYNC_CONFIRM,
  35         WL3501_SIG_SITE_CONFIRM,
  36         WL3501_SIG_SAVE_CONFIRM,
  37         WL3501_SIG_RFTEST_CONFIRM,
  38 /*
  39  * ID for input Signals of MLME block
  40  * bit[7-5] is block ID: 010
  41  * bit[4-0] is signal ID
  42  */
  43         WL3501_SIG_ASSOC_REQ = 0x20,
  44         WL3501_SIG_AUTH_REQ,
  45         WL3501_SIG_DEAUTH_REQ,
  46         WL3501_SIG_DISASSOC_REQ,
  47         WL3501_SIG_GET_REQ,
  48         WL3501_SIG_JOIN_REQ,
  49         WL3501_SIG_PWR_MGMT_REQ,
  50         WL3501_SIG_REASSOC_REQ,
  51         WL3501_SIG_SCAN_REQ,
  52         WL3501_SIG_SET_REQ,
  53         WL3501_SIG_START_REQ,
  54         WL3501_SIG_MD_REQ,
  55         WL3501_SIG_RESYNC_REQ,
  56         WL3501_SIG_SITE_REQ,
  57         WL3501_SIG_SAVE_REQ,
  58         WL3501_SIG_RF_TEST_REQ,
  59         WL3501_SIG_MM_CONFIRM = 0x60,
  60         WL3501_SIG_MM_IND,
  61 };
  62
  63 enum wl3501_mib_attribs {
  64         WL3501_MIB_ATTR_STATION_ID,
  65         WL3501_MIB_ATTR_AUTH_ALGORITHMS,
  66         WL3501_MIB_ATTR_AUTH_TYPE,
  67         WL3501_MIB_ATTR_MEDIUM_OCCUPANCY_LIMIT,
  68         WL3501_MIB_ATTR_CF_POLLABLE,
  69         WL3501_MIB_ATTR_CFP_PERIOD,
  70         WL3501_MIB_ATTR_CFPMAX_DURATION,
  71         WL3501_MIB_ATTR_AUTH_RESP_TMOUT,
  72         WL3501_MIB_ATTR_RX_DTIMS,
  73         WL3501_MIB_ATTR_PRIV_OPT_IMPLEMENTED,
  74         WL3501_MIB_ATTR_PRIV_INVOKED,
  75         WL3501_MIB_ATTR_WEP_DEFAULT_KEYS,
  76         WL3501_MIB_ATTR_WEP_DEFAULT_KEY_ID,
  77         WL3501_MIB_ATTR_WEP_KEY_MAPPINGS,
  78         WL3501_MIB_ATTR_WEP_KEY_MAPPINGS_LEN,
  79         WL3501_MIB_ATTR_EXCLUDE_UNENCRYPTED,
  80         WL3501_MIB_ATTR_WEP_ICV_ERROR_COUNT,
  81         WL3501_MIB_ATTR_WEP_UNDECRYPTABLE_COUNT,
  82         WL3501_MIB_ATTR_WEP_EXCLUDED_COUNT,
  83         WL3501_MIB_ATTR_MAC_ADDR,
  84         WL3501_MIB_ATTR_GROUP_ADDRS,
  85         WL3501_MIB_ATTR_RTS_THRESHOLD,
  86         WL3501_MIB_ATTR_SHORT_RETRY_LIMIT,
  87         WL3501_MIB_ATTR_LONG_RETRY_LIMIT,
  88         WL3501_MIB_ATTR_FRAG_THRESHOLD,
  89         WL3501_MIB_ATTR_MAX_TX_MSDU_LIFETIME,
  90         WL3501_MIB_ATTR_MAX_RX_LIFETIME,
  91         WL3501_MIB_ATTR_MANUFACTURER_ID,
  92         WL3501_MIB_ATTR_PRODUCT_ID,
  93         WL3501_MIB_ATTR_TX_FRAG_COUNT,
  94         WL3501_MIB_ATTR_MULTICAST_TX_FRAME_COUNT,
  95         WL3501_MIB_ATTR_FAILED_COUNT,
  96         WL3501_MIB_ATTR_RX_FRAG_COUNT,
  97         WL3501_MIB_ATTR_MULTICAST_RX_COUNT,
  98         WL3501_MIB_ATTR_FCS_ERROR_COUNT,
  99         WL3501_MIB_ATTR_RETRY_COUNT,
 100         WL3501_MIB_ATTR_MULTIPLE_RETRY_COUNT,
 101         WL3501_MIB_ATTR_RTS_SUCCESS_COUNT,
 102         WL3501_MIB_ATTR_RTS_FAILURE_COUNT,
 103         WL3501_MIB_ATTR_ACK_FAILURE_COUNT,
 104         WL3501_MIB_ATTR_FRAME_DUPLICATE_COUNT,
 105         WL3501_MIB_ATTR_PHY_TYPE,
 106         WL3501_MIB_ATTR_REG_DOMAINS_SUPPORT,
 107         WL3501_MIB_ATTR_CURRENT_REG_DOMAIN,
 108         WL3501_MIB_ATTR_SLOT_TIME,
 109         WL3501_MIB_ATTR_CCA_TIME,
 110         WL3501_MIB_ATTR_RX_TX_TURNAROUND_TIME,
 111         WL3501_MIB_ATTR_TX_PLCP_DELAY,
 112         WL3501_MIB_ATTR_RX_TX_SWITCH_TIME,
 113         WL3501_MIB_ATTR_TX_RAMP_ON_TIME,
 114         WL3501_MIB_ATTR_TX_RF_DELAY,
 115         WL3501_MIB_ATTR_SIFS_TIME,
 116         WL3501_MIB_ATTR_RX_RF_DELAY,
 117         WL3501_MIB_ATTR_RX_PLCP_DELAY,
 118         WL3501_MIB_ATTR_MAC_PROCESSING_DELAY,
 119         WL3501_MIB_ATTR_TX_RAMP_OFF_TIME,
 120         WL3501_MIB_ATTR_PREAMBLE_LEN,
 121         WL3501_MIB_ATTR_PLCP_HEADER_LEN,
 122         WL3501_MIB_ATTR_MPDU_DURATION_FACTOR,
 123         WL3501_MIB_ATTR_AIR_PROPAGATION_TIME,
 124         WL3501_MIB_ATTR_TEMP_TYPE,
 125         WL3501_MIB_ATTR_CW_MIN,
 126         WL3501_MIB_ATTR_CW_MAX,
 127         WL3501_MIB_ATTR_SUPPORT_DATA_RATES_TX,
 128         WL3501_MIB_ATTR_SUPPORT_DATA_RATES_RX,
 129         WL3501_MIB_ATTR_MPDU_MAX_LEN,
 130         WL3501_MIB_ATTR_SUPPORT_TX_ANTENNAS,
 131         WL3501_MIB_ATTR_CURRENT_TX_ANTENNA,
 132         WL3501_MIB_ATTR_SUPPORT_RX_ANTENNAS,
 133         WL3501_MIB_ATTR_DIVERSITY_SUPPORT,
 134         WL3501_MIB_ATTR_DIVERSITY_SELECTION_RS,
 135         WL3501_MIB_ATTR_NR_SUPPORTED_PWR_LEVELS,
 136         WL3501_MIB_ATTR_TX_PWR_LEVEL1,
 137         WL3501_MIB_ATTR_TX_PWR_LEVEL2,
 138         WL3501_MIB_ATTR_TX_PWR_LEVEL3,
 139         WL3501_MIB_ATTR_TX_PWR_LEVEL4,
 140         WL3501_MIB_ATTR_TX_PWR_LEVEL5,
 141         WL3501_MIB_ATTR_TX_PWR_LEVEL6,
 142         WL3501_MIB_ATTR_TX_PWR_LEVEL7,
 143         WL3501_MIB_ATTR_TX_PWR_LEVEL8,
 144         WL3501_MIB_ATTR_CURRENT_TX_PWR_LEVEL,
 145         WL3501_MIB_ATTR_CURRENT_CHAN,
 146         WL3501_MIB_ATTR_CCA_MODE_SUPPORTED,
 147         WL3501_MIB_ATTR_CURRENT_CCA_MODE,
 148         WL3501_MIB_ATTR_ED_THRESHOLD,
 149         WL3501_MIB_ATTR_SINTHESIZER_LOCKED,
 150         WL3501_MIB_ATTR_CURRENT_PWR_STATE,
 151         WL3501_MIB_ATTR_DOZE_TURNON_TIME,
 152         WL3501_MIB_ATTR_RCR33,
 153         WL3501_MIB_ATTR_DEFAULT_CHAN,
 154         WL3501_MIB_ATTR_SSID,
 155         WL3501_MIB_ATTR_PWR_MGMT_ENABLE,
 156         WL3501_MIB_ATTR_NET_CAPABILITY,
 157         WL3501_MIB_ATTR_ROUTING,
 158 };
 159
 160 enum wl3501_net_type {
 161         WL3501_NET_TYPE_INFRA,
 162         WL3501_NET_TYPE_ADHOC,
 163         WL3501_NET_TYPE_ANY_BSS,
 164 };
 165
 166 enum wl3501_scan_type {
 167         WL3501_SCAN_TYPE_ACTIVE,
 168         WL3501_SCAN_TYPE_PASSIVE,
 169 };
 170
 171 enum wl3501_tx_result {
 172         WL3501_TX_RESULT_SUCCESS,
 173         WL3501_TX_RESULT_NO_BSS,
 174         WL3501_TX_RESULT_RETRY_LIMIT,
 175 };
 176
 177 enum wl3501_sys_type {
 178         WL3501_SYS_TYPE_OPEN,
 179         WL3501_SYS_TYPE_SHARE_KEY,
 180 };
 181
 182 enum wl3501_status {
 183         WL3501_STATUS_SUCCESS,
 184         WL3501_STATUS_INVALID,
 185         WL3501_STATUS_TIMEOUT,
 186         WL3501_STATUS_REFUSED,
 187         WL3501_STATUS_MANY_REQ,
 188         WL3501_STATUS_ALREADY_BSS,
 189 };
 190
 191 #define WL3501_MGMT_CAPABILITY_ESS              0x0001  /* see 802.11 p.58 */
 192 #define WL3501_MGMT_CAPABILITY_IBSS             0x0002  /*      - " -      */
 193 #define WL3501_MGMT_CAPABILITY_CF_POLLABLE      0x0004  /*      - " -      */
 194 #define WL3501_MGMT_CAPABILITY_CF_POLL_REQUEST  0x0008  /*      - " -      */
 195 #define WL3501_MGMT_CAPABILITY_PRIVACY          0x0010  /*      - " -      */
 196
 197 #define IW_REG_DOMAIN_FCC       0x10    /* Channel 1 to 11      USA    */
 198 #define IW_REG_DOMAIN_DOC       0x20    /* Channel 1 to 11      Canada */
 199 #define IW_REG_DOMAIN_ETSI      0x30    /* Channel 1 to 13      Europe */
 200 #define IW_REG_DOMAIN_SPAIN     0x31    /* Channel 10 to 11     Spain  */
 201 #define IW_REG_DOMAIN_FRANCE    0x32    /* Channel 10 to 13     France */
 202 #define IW_REG_DOMAIN_MKK       0x40    /* Channel 14           Japan  */
 203 #define IW_REG_DOMAIN_MKK1      0x41    /* Channel 1-14         Japan  */
 204 #define IW_REG_DOMAIN_ISRAEL    0x50    /* Channel 3 - 9        Israel */
 205
 206 #define IW_MGMT_RATE_LABEL_MANDATORY 128 /* MSB */
 207
 208 enum iw_mgmt_rate_labels {
 209         IW_MGMT_RATE_LABEL_1MBIT   = 2,
 210         IW_MGMT_RATE_LABEL_2MBIT   = 4,
 211         IW_MGMT_RATE_LABEL_5_5MBIT = 11,
 212         IW_MGMT_RATE_LABEL_11MBIT  = 22,
 213 };
 214
 215 enum iw_mgmt_info_element_ids {
 216         IW_MGMT_INFO_ELEMENT_SSID,                /* Service Set Identity */
 217         IW_MGMT_INFO_ELEMENT_SUPPORTED_RATES,
 218         IW_MGMT_INFO_ELEMENT_FH_PARAMETER_SET,
 219         IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET,
 220         IW_MGMT_INFO_ELEMENT_CS_PARAMETER_SET,
 221         IW_MGMT_INFO_ELEMENT_CS_TIM,              /* Traffic Information Map */
 222         IW_MGMT_INFO_ELEMENT_IBSS_PARAMETER_SET,
 223         /* 7-15: Reserved, unused */
 224         IW_MGMT_INFO_ELEMENT_CHALLENGE_TEXT = 16,
 225         /* 17-31 Reserved for challenge text extension */
 226         /* 32-255 Reserved, unused */
 227 };
 228
 229 struct iw_mgmt_info_element {
 230         u8 id; /* one of enum iw_mgmt_info_element_ids,
 231                   but sizeof(enum) > sizeof(u8) :-( */
 232         u8 len;
 233         u8 data[0];
 234 } __attribute__ ((packed));
 235
 236 struct iw_mgmt_essid_pset {
 237         struct iw_mgmt_info_element el;
 238         u8                          essid[IW_ESSID_MAX_SIZE];
 239 } __attribute__ ((packed));
 240
 241 /*
 242  * According to 802.11 Wireless Netowors, the definitive guide - O'Reilly
 243  * Pg 75
 244  */
 245 #define IW_DATA_RATE_MAX_LABELS 8
 246
 247 struct iw_mgmt_data_rset {
 248         struct iw_mgmt_info_element el;
 249         u8                          data_rate_labels[IW_DATA_RATE_MAX_LABELS];
 250 } __attribute__ ((packed));
 251
 252 struct iw_mgmt_ds_pset {
 253         struct iw_mgmt_info_element el;
 254         u8                          chan;
 255 } __attribute__ ((packed));
 256
 257 struct iw_mgmt_cf_pset {
 258         struct iw_mgmt_info_element el;
 259         u8                          cfp_count;
 260         u8                          cfp_period;
 261         u16                         cfp_max_duration;
 262         u16                         cfp_dur_remaining;
 263 } __attribute__ ((packed));
 264
 265 struct iw_mgmt_ibss_pset {
 266         struct iw_mgmt_info_element el;
 267         u16                         atim_window;
 268 } __attribute__ ((packed));
 269
 270 struct wl3501_tx_hdr {
 271         u16     tx_cnt;
 272         u8      sync[16];
 273         u16     sfd;
 274         u8      signal;
 275         u8      service;
 276         u16     len;
 277         u16     crc16;
 278         u16     frame_ctrl;
 279         u16     duration_id;
 280         u8      addr1[ETH_ALEN];
 281         u8      addr2[ETH_ALEN];
 282         u8      addr3[ETH_ALEN];
 283         u16     seq_ctrl;
 284         u8      addr4[ETH_ALEN];
 285 };
 286
 287 struct wl3501_rx_hdr {
 288         u16     rx_next_blk;
 289         u16     rc_next_frame_blk;
 290         u8      rx_blk_ctrl;
 291         u8      rx_next_frame;
 292         u8      rx_next_frame1;
 293         u8      rssi;
 294         char    time[8];
 295         u8      signal;
 296         u8      service;
 297         u16     len;
 298         u16     crc16;
 299         u16     frame_ctrl;
 300         u16     duration;
 301         u8      addr1[ETH_ALEN];
 302         u8      addr2[ETH_ALEN];
 303         u8      addr3[ETH_ALEN];
 304         u16     seq;
 305         u8      addr4[ETH_ALEN];
 306 };
 307
 308 struct wl3501_start_req {
 309         u16                         next_blk;
 310         u8                          sig_id;
 311         u8                          bss_type;
 312         u16                         beacon_period;
 313         u16                         dtim_period;
 314         u16                         probe_delay;
 315         u16                         cap_info;
 316         struct iw_mgmt_essid_pset   ssid;
 317         struct iw_mgmt_data_rset    bss_basic_rset;
 318         struct iw_mgmt_data_rset    operational_rset;
 319         struct iw_mgmt_cf_pset      cf_pset;
 320         struct iw_mgmt_ds_pset      ds_pset;
 321         struct iw_mgmt_ibss_pset    ibss_pset;
 322 };
 323
 324 struct wl3501_assoc_req {
 325         u16     next_blk;
 326         u8      sig_id;
 327         u8      reserved;
 328         u16     timeout;
 329         u16     cap_info;
 330         u16     listen_interval;
 331         u8      mac_addr[ETH_ALEN];
 332 };
 333
 334 struct wl3501_assoc_confirm {
 335         u16     next_blk;
 336         u8      sig_id;
 337         u8      reserved;
 338         u16     status;
 339 };
 340
 341 struct wl3501_assoc_ind {
 342         u16     next_blk;
 343         u8      sig_id;
 344         u8      mac_addr[ETH_ALEN];
 345 };
 346
 347 struct wl3501_auth_req {
 348         u16     next_blk;
 349         u8      sig_id;
 350         u8      reserved;
 351         u16     type;
 352         u16     timeout;
 353         u8      mac_addr[ETH_ALEN];
 354 };
 355
 356 struct wl3501_auth_confirm {
 357         u16     next_blk;
 358         u8      sig_id;
 359         u8      reserved;
 360         u16     type;
 361         u16     status;
 362         u8      mac_addr[ETH_ALEN];
 363 };
 364
 365 struct wl3501_get_req {
 366         u16     next_blk;
 367         u8      sig_id;
 368         u8      reserved;
 369         u16     mib_attrib;
 370 };
 371
 372 struct wl3501_get_confirm {
 373         u16     next_blk;
 374         u8      sig_id;
 375         u8      reserved;
 376         u16     mib_status;
 377         u16     mib_attrib;
 378         u8      mib_value[100];
 379 };
 380
 381 struct wl3501_join_req {
 382         u16                         next_blk;
 383         u8                          sig_id;
 384         u8                          reserved;
 385         struct iw_mgmt_data_rset    operational_rset;
 386         u16                         reserved2;
 387         u16                         timeout;
 388         u16                         probe_delay;
 389         u8                          timestamp[8];
 390         u8                          local_time[8];
 391         u16                         beacon_period;
 392         u16                         dtim_period;
 393         u16                         cap_info;
 394         u8                          bss_type;
 395         u8                          bssid[ETH_ALEN];
 396         struct iw_mgmt_essid_pset   ssid;
 397         struct iw_mgmt_ds_pset      ds_pset;
 398         struct iw_mgmt_cf_pset      cf_pset;
 399         struct iw_mgmt_ibss_pset    ibss_pset;
 400         struct iw_mgmt_data_rset    bss_basic_rset;
 401 };
 402
 403 struct wl3501_join_confirm {
 404         u16     next_blk;
 405         u8      sig_id;
 406         u8      reserved;
 407         u16     status;
 408 };
 409
 410 struct wl3501_pwr_mgmt_req {
 411         u16     next_blk;
 412         u8      sig_id;
 413         u8      pwr_save;
 414         u8      wake_up;
 415         u8      receive_dtims;
 416 };
 417
 418 struct wl3501_pwr_mgmt_confirm {
 419         u16     next_blk;
 420         u8      sig_id;
 421         u8      reserved;
 422         u16     status;
 423 };
 424
 425 struct wl3501_scan_req {
 426         u16                         next_blk;
 427         u8                          sig_id;
 428         u8                          bss_type;
 429         u16                         probe_delay;
 430         u16                         min_chan_time;
 431         u16                         max_chan_time;
 432         u8                          chan_list[14];
 433         u8                          bssid[ETH_ALEN];
 434         struct iw_mgmt_essid_pset   ssid;
 435         enum wl3501_scan_type       scan_type;
 436 };
 437
 438 struct wl3501_scan_confirm {
 439         u16                         next_blk;
 440         u8                          sig_id;
 441         u8                          reserved;
 442         u16                         status;
 443         char                        timestamp[8];
 444         char                        localtime[8];
 445         u16                         beacon_period;
 446         u16                         dtim_period;
 447         u16                         cap_info;
 448         u8                          bss_type;
 449         u8                          bssid[ETH_ALEN];
 450         struct iw_mgmt_essid_pset   ssid;
 451         struct iw_mgmt_ds_pset      ds_pset;
 452         struct iw_mgmt_cf_pset      cf_pset;
 453         struct iw_mgmt_ibss_pset    ibss_pset;
 454         struct iw_mgmt_data_rset    bss_basic_rset;
 455         u8                          rssi;
 456 };
 457
 458 struct wl3501_start_confirm {
 459         u16     next_blk;
 460         u8      sig_id;
 461         u8      reserved;
 462         u16     status;
 463 };
 464
 465 struct wl3501_md_req {
 466         u16     next_blk;
 467         u8      sig_id;
 468         u8      routing;
 469         u16     data;
 470         u16     size;
 471         u8      pri;
 472         u8      service_class;
 473         u8      daddr[ETH_ALEN];
 474         u8      saddr[ETH_ALEN];
 475 };
 476
 477 struct wl3501_md_ind {
 478         u16     next_blk;
 479         u8      sig_id;
 480         u8      routing;
 481         u16     data;
 482         u16     size;
 483         u8      reception;
 484         u8      pri;
 485         u8      service_class;
 486         u8      daddr[ETH_ALEN];
 487         u8      saddr[ETH_ALEN];
 488 };
 489
 490 struct wl3501_md_confirm {
 491         u16     next_blk;
 492         u8      sig_id;
 493         u8      reserved;
 494         u16     data;
 495         u8      status;
 496         u8      pri;
 497         u8      service_class;
 498 };
 499
 500 struct wl3501_resync_req {
 501         u16     next_blk;
 502         u8      sig_id;
 503 };
 504
 505 /* Definitions for supporting clone adapters. */
 506 /* System Interface Registers (SIR space) */
 507 #define WL3501_NIC_GCR ((u8)0x00)       /* SIR0 - General Conf Register */
 508 #define WL3501_NIC_BSS ((u8)0x01)       /* SIR1 - Bank Switching Select Reg */
 509 #define WL3501_NIC_LMAL ((u8)0x02)      /* SIR2 - Local Mem addr Reg [7:0] */
 510 #define WL3501_NIC_LMAH ((u8)0x03)      /* SIR3 - Local Mem addr Reg [14:8] */
 511 #define WL3501_NIC_IODPA ((u8)0x04)     /* SIR4 - I/O Data Port A */
 512 #define WL3501_NIC_IODPB ((u8)0x05)     /* SIR5 - I/O Data Port B */
 513 #define WL3501_NIC_IODPC ((u8)0x06)     /* SIR6 - I/O Data Port C */
 514 #define WL3501_NIC_IODPD ((u8)0x07)     /* SIR7 - I/O Data Port D */
 515
 516 /* Bits in GCR */
 517 #define WL3501_GCR_SWRESET ((u8)0x80)
 518 #define WL3501_GCR_CORESET ((u8)0x40)
 519 #define WL3501_GCR_DISPWDN ((u8)0x20)
 520 #define WL3501_GCR_ECWAIT  ((u8)0x10)
 521 #define WL3501_GCR_ECINT   ((u8)0x08)
 522 #define WL3501_GCR_INT2EC  ((u8)0x04)
 523 #define WL3501_GCR_ENECINT ((u8)0x02)
 524 #define WL3501_GCR_DAM     ((u8)0x01)
 525
 526 /* Bits in BSS (Bank Switching Select Register) */
 527 #define WL3501_BSS_FPAGE0 ((u8)0x20)    /* Flash memory page0 */
 528 #define WL3501_BSS_FPAGE1 ((u8)0x28)
 529 #define WL3501_BSS_FPAGE2 ((u8)0x30)
 530 #define WL3501_BSS_FPAGE3 ((u8)0x38)
 531 #define WL3501_BSS_SPAGE0 ((u8)0x00)    /* SRAM page0 */
 532 #define WL3501_BSS_SPAGE1 ((u8)0x08)
 533 #define WL3501_BSS_SPAGE2 ((u8)0x10)
 534 #define WL3501_BSS_SPAGE3 ((u8)0x18)
 535
 536 /* Define Driver Interface */
 537 /* Refer IEEE 802.11 */
 538 /* Tx packet header, include PLCP and MPDU */
 539 /* Tx PLCP Header */
 540 struct wl3501_80211_tx_plcp_hdr {
 541         u8      sync[16];
 542         u16     sfd;
 543         u8      signal;
 544         u8      service;
 545         u16     len;
 546         u16     crc16;
 547 } __attribute__ ((packed));
 548
 549 struct wl3501_80211_tx_hdr {
 550         struct wl3501_80211_tx_plcp_hdr pclp_hdr;
 551         struct ieee80211_hdr_4addr              mac_hdr;
 552 } __attribute__ ((packed));
 553
 554 /*
 555    Reserve the beginning Tx space for descriptor use.
 556
 557    TxBlockOffset -->    *----*----*----*----* \
 558         (TxFreeDesc)    |  0 |  1 |  2 |  3 |  \
 559                         |  4 |  5 |  6 |  7 |   |
 560                         |  8 |  9 | 10 | 11 |   TX_DESC * 20
 561                         | 12 | 13 | 14 | 15 |   |
 562                         | 16 | 17 | 18 | 19 |  /
 563    TxBufferBegin -->    *----*----*----*----* /
 564    (TxBufferHead)       |                   |
 565    (TxBufferTail)       |                   |
 566                         |    Send Buffer    |
 567                         |                   |
 568                         |                   |
 569                         *-------------------*
 570    TxBufferEnd    -------------------------/
 571
 572 */
 573
 574 struct wl3501_card {
 575         int                             base_addr;
 576         u8                              mac_addr[ETH_ALEN];
 577         spinlock_t                      lock;
 578         wait_queue_head_t               wait;
 579         struct wl3501_get_confirm       sig_get_confirm;
 580         struct wl3501_pwr_mgmt_confirm  sig_pwr_mgmt_confirm;
 581         u16                             tx_buffer_size;
 582         u16                             tx_buffer_head;
 583         u16                             tx_buffer_tail;
 584         u16                             tx_buffer_cnt;
 585         u16                             esbq_req_start;
 586         u16                             esbq_req_end;
 587         u16                             esbq_req_head;
 588         u16                             esbq_req_tail;
 589         u16                             esbq_confirm_start;
 590         u16                             esbq_confirm_end;
 591         u16                             esbq_confirm;
 592         struct iw_mgmt_essid_pset       essid;
 593         struct iw_mgmt_essid_pset       keep_essid;
 594         u8                              bssid[ETH_ALEN];
 595         int                             net_type;
 596         char                            nick[32];
 597         char                            card_name[32];
 598         char                            firmware_date[32];
 599         u8                              chan;
 600         u8                              cap_info;
 601         u16                             start_seg;
 602         u16                             bss_cnt;
 603         u16                             join_sta_bss;
 604         u8                              rssi;
 605         u8                              adhoc_times;
 606         u8                              reg_domain;
 607         u8                              version[2];
 608         struct wl3501_scan_confirm      bss_set[20];
 609         struct net_device_stats         stats;
 610         struct iw_statistics            wstats;
 611         struct iw_spy_data              spy_data;
 612         struct iw_public_data           wireless_data;
 613         struct dev_node_t               node;
 614         struct pcmcia_device            *p_dev;
 615 };
 616 #endif