drivers/net/wireless/rayctl.h

   1 #ifndef RAYLINK_H
   2
   3 typedef unsigned char UCHAR;
   4
   5 /****** IEEE 802.11 constants ************************************************/
   6 #define ADDRLEN           6
   7 /* Frame control 1 bit fields */
   8 #define PROTOCOL_VER      0x00
   9 #define DATA_TYPE         0x08
  10 #define ASSOC_REQ_TYPE    0x00
  11 #define ASSOC_RESP_TYPE   0x10
  12 #define REASSOC_REQ_TYPE  0x20
  13 #define REASSOC_RESP_TYPE 0x30
  14 #define NULL_MSG_TYPE     0x48
  15 #define BEACON_TYPE       0x80
  16 #define DISASSOC_TYPE     0xA0
  17 #define PSPOLL_TYPE       0xA4
  18 #define AUTHENTIC_TYPE    0xB0
  19 #define DEAUTHENTIC_TYPE  0xC0
  20 /* Frame control 2 bit fields */
  21 #define FC2_TO_DS         0x01
  22 #define FC2_FROM_DS       0x02
  23 #define FC2_MORE_FRAG     0x04
  24 #define FC2_RETRY         0x08
  25 #define FC2_PSM           0x10
  26 #define FC2_MORE_DATA     0x20
  27 #define FC2_WEP           0x40
  28 #define FC2_ORDER         0x80
  29 /*****************************************************************************/
  30 /* 802.11 element ID's and lengths */
  31 #define C_BP_CAPABILITY_ESS             0x01
  32 #define C_BP_CAPABILITY_IBSS            0x02
  33 #define C_BP_CAPABILITY_CF_POLLABLE     0x04
  34 #define C_BP_CAPABILITY_CF_POLL_REQUEST 0x08
  35 #define C_BP_CAPABILITY_PRIVACY         0x10
  36
  37 #define C_ESSID_ELEMENT_ID               0
  38 #define C_ESSID_ELEMENT_MAX_LENGTH       32
  39
  40 #define C_SUPPORTED_RATES_ELEMENT_ID     1
  41 #define C_SUPPORTED_RATES_ELEMENT_LENGTH 2
  42
  43 #define C_FH_PARAM_SET_ELEMENT_ID        2
  44 #define C_FH_PARAM_SET_ELEMENT_LNGTH     5
  45
  46 #define C_CF_PARAM_SET_ELEMENT_ID        4
  47 #define C_CF_PARAM_SET_ELEMENT_LNGTH     6
  48
  49 #define C_TIM_ELEMENT_ID                 5
  50 #define C_TIM_BITMAP_LENGTH            251
  51 #define C_TIM_BMCAST_BIT              0x01
  52
  53 #define C_IBSS_ELEMENT_ID                6
  54 #define C_IBSS_ELEMENT_LENGTH            2
  55
  56 #define C_JAPAN_CALL_SIGN_ELEMENT_ID    51
  57 #define C_JAPAN_CALL_SIGN_ELEMENT_LNGTH 12
  58
  59 #define C_DISASSOC_REASON_CODE_LEN       2
  60 #define C_DISASSOC_REASON_CODE_DEFAULT   8
  61
  62 #define C_CRC_LEN                        4
  63 #define C_NUM_SUPPORTED_RATES            8
  64 /****** IEEE 802.11 mac header for type data packets *************************/
  65 struct mac_header {
  66   UCHAR frame_ctl_1;
  67   UCHAR frame_ctl_2;
  68   UCHAR duration_lsb;
  69   UCHAR duration_msb;
  70   UCHAR addr_1[ADDRLEN];
  71   UCHAR addr_2[ADDRLEN];
  72   UCHAR addr_3[ADDRLEN];
  73   UCHAR seq_frag_num[2];
  74 /*  UCHAR addr_4[ADDRLEN]; *//* only present for AP to AP (TO DS and FROM DS */
  75 };
  76 /****** IEEE 802.11 frame element structures *********************************/
  77 struct essid_element
  78 {
  79   UCHAR id;
  80   UCHAR length;
  81   UCHAR text[C_ESSID_ELEMENT_MAX_LENGTH];
  82 };
  83 struct rates_element
  84 {
  85   UCHAR id;
  86   UCHAR length;
  87   UCHAR value[8];
  88 };
  89 struct freq_hop_element
  90 {
  91   UCHAR id;
  92   UCHAR length;
  93   UCHAR dwell_time[2];
  94   UCHAR hop_set;
  95   UCHAR hop_pattern;
  96   UCHAR hop_index;
  97 };
  98 struct tim_element
  99 {
 100   UCHAR id;
 101   UCHAR length;
 102   UCHAR dtim_count;
 103   UCHAR dtim_period;
 104   UCHAR bitmap_control;
 105   UCHAR tim[C_TIM_BITMAP_LENGTH];
 106 };
 107 struct ibss_element
 108 {
 109   UCHAR id;
 110   UCHAR length;
 111   UCHAR atim_window[2];
 112 };
 113 struct japan_call_sign_element
 114 {
 115   UCHAR id;
 116   UCHAR length;
 117   UCHAR call_sign[12];
 118 };
 119 /****** Beacon message structures ********************************************/
 120 /* .elements is a large lump of max size because elements are variable size  */
 121 struct infra_beacon
 122 {
 123     UCHAR timestamp[8];
 124     UCHAR beacon_intvl[2];
 125     UCHAR capability[2];
 126     UCHAR elements[sizeof(struct essid_element)
 127                   + sizeof(struct rates_element)
 128                   + sizeof(struct freq_hop_element)
 129                   + sizeof(struct japan_call_sign_element)
 130                   + sizeof(struct tim_element)];
 131 };
 132 struct adhoc_beacon
 133 {
 134     UCHAR timestamp[8];
 135     UCHAR beacon_intvl[2];
 136     UCHAR capability[2];
 137     UCHAR elements[sizeof(struct essid_element)
 138                   + sizeof(struct rates_element)
 139                   + sizeof(struct freq_hop_element)
 140                   + sizeof(struct japan_call_sign_element)
 141                   + sizeof(struct ibss_element)];
 142 };
 143 /*****************************************************************************/
 144 /*****************************************************************************/
 145 /* #define C_MAC_HDR_2_WEP 0x40 */
 146 /* TX/RX CCS constants */
 147 #define TX_HEADER_LENGTH 0x1C
 148 #define RX_MAC_HEADER_LENGTH 0x18
 149 #define TX_AUTHENTICATE_LENGTH (TX_HEADER_LENGTH + 6)
 150 #define TX_AUTHENTICATE_LENGTH_MSB (TX_AUTHENTICATE_LENGTH >> 8)
 151 #define TX_AUTHENTICATE_LENGTH_LSB (TX_AUTHENTICATE_LENGTH & 0xff)
 152 #define TX_DEAUTHENTICATE_LENGTH (TX_HEADER_LENGTH + 2)
 153 #define TX_DEAUTHENTICATE_LENGTH_MSB (TX_AUTHENTICATE_LENGTH >> 8)
 154 #define TX_DEAUTHENTICATE_LENGTH_LSB (TX_AUTHENTICATE_LENGTH & 0xff)
 155 #define FCS_LEN           4
 156
 157 #define ADHOC                 0
 158 #define INFRA                 1
 159
 160 #define TYPE_STA              0
 161 #define TYPE_AP               1
 162
 163 #define PASSIVE_SCAN          1
 164 #define ACTIVE_SCAN           1
 165
 166 #define PSM_CAM               0
 167
 168 /* Country codes */
 169 #define USA                   1
 170 #define EUROPE                2
 171 #define JAPAN                 3
 172 #define KOREA                 4
 173 #define SPAIN                 5
 174 #define FRANCE                6
 175 #define ISRAEL                7
 176 #define AUSTRALIA             8
 177 #define JAPAN_TEST            9
 178
 179 /* Hop pattern lengths */
 180 #define USA_HOP_MOD          79
 181 #define EUROPE_HOP_MOD       79
 182 #define JAPAN_HOP_MOD        23
 183 #define KOREA_HOP_MOD        23
 184 #define SPAIN_HOP_MOD        27
 185 #define FRANCE_HOP_MOD       35
 186 #define ISRAEL_HOP_MOD       35
 187 #define AUSTRALIA_HOP_MOD    47
 188 #define JAPAN_TEST_HOP_MOD   23
 189
 190 #define ESSID_SIZE           32
 191 /**********************************************************************/
 192 /* CIS Register Constants */
 193 #define CIS_OFFSET             0x0f00
 194 /* Configuration Option Register (0x0F00) */
 195 #define COR_OFFSET             0x00
 196 #define COR_SOFT_RESET         0x80
 197 #define COR_LEVEL_IRQ          0x40
 198 #define COR_CONFIG_NUM         0x01
 199 #define COR_DEFAULT            (COR_LEVEL_IRQ | COR_CONFIG_NUM)
 200
 201 /* Card Configuration and Status Register (0x0F01) */
 202 #define CCSR_OFFSET            0x01
 203 #define CCSR_HOST_INTR_PENDING 0x01
 204 #define CCSR_POWER_DOWN        0x04
 205
 206 /* HCS Interrupt Register (0x0F05) */
 207 #define HCS_INTR_OFFSET        0x05
 208 /* #define HCS_INTR_OFFSET        0x0A */
 209 #define HCS_INTR_CLEAR         0x00
 210
 211 /* ECF Interrupt Register (0x0F06) */
 212 #define ECF_INTR_OFFSET        0x06
 213 /* #define ECF_INTR_OFFSET        0x0C */
 214 #define ECF_INTR_SET           0x01
 215
 216 /* Authorization Register 0 (0x0F08) */
 217 #define AUTH_0_ON              0x57
 218
 219 /* Authorization Register 1 (0x0F09) */
 220 #define AUTH_1_ON              0x82
 221
 222 /* Program Mode Register (0x0F0A) */
 223 #define PC2PM                  0x02
 224 #define PC2CAL                 0x10
 225 #define PC2MLSE                0x20
 226
 227 /* PC Test Mode Register (0x0F0B) */
 228 #define PC_TEST_MODE           0x08
 229
 230 /* Frequency Control Word (0x0F10) */
 231 /* Range 0x02 - 0xA6 */
 232
 233 /* Test Mode Control 1-4 (0x0F14 - 0x0F17) */
 234
 235 /**********************************************************************/
 236
 237 /* Shared RAM Area */
 238 #define SCB_BASE               0x0000
 239 #define STATUS_BASE            0x0100
 240 #define HOST_TO_ECF_BASE       0x0200
 241 #define ECF_TO_HOST_BASE       0x0300
 242 #define CCS_BASE               0x0400
 243 #define RCS_BASE               0x0800
 244 #define INFRA_TIM_BASE         0x0C00
 245 #define SSID_LIST_BASE         0x0D00
 246 #define TX_BUF_BASE            0x1000
 247 #define RX_BUF_BASE            0x8000
 248
 249 #define NUMBER_OF_CCS    64
 250 #define NUMBER_OF_RCS    64
 251 /*#define NUMBER_OF_TX_CCS 14 */
 252 #define NUMBER_OF_TX_CCS 14
 253
 254 #define TX_BUF_SIZE      (2048 - sizeof(struct tx_msg))
 255 #define RX_BUFF_END      0x3FFF
 256 /* Values for buffer_status */
 257 #define CCS_BUFFER_FREE       0
 258 #define CCS_BUFFER_BUSY       1
 259 #define CCS_COMMAND_COMPLETE  2
 260 #define CCS_COMMAND_FAILED    3
 261
 262 /* Values for cmd */
 263 #define CCS_DOWNLOAD_STARTUP_PARAMS    1
 264 #define CCS_UPDATE_PARAMS              2
 265 #define CCS_REPORT_PARAMS              3
 266 #define CCS_UPDATE_MULTICAST_LIST      4
 267 #define CCS_UPDATE_POWER_SAVINGS_MODE  5
 268 #define CCS_START_NETWORK              6
 269 #define CCS_JOIN_NETWORK               7
 270 #define CCS_START_ASSOCIATION          8
 271 #define CCS_TX_REQUEST                 9
 272 #define CCS_TEST_MEMORY              0xa
 273 #define CCS_SHUTDOWN                 0xb
 274 #define CCS_DUMP_MEMORY              0xc
 275 #define CCS_START_TIMER              0xe
 276 #define CCS_LAST_CMD                 CCS_START_TIMER
 277
 278 /* Values for link field */
 279 #define CCS_END_LIST                 0xff
 280
 281 /* values for buffer_status field */
 282 #define RCS_BUFFER_FREE       0
 283 #define RCS_BUFFER_BUSY       1
 284 #define RCS_COMPLETE          2
 285 #define RCS_FAILED            3
 286 #define RCS_BUFFER_RELEASE    0xFF
 287
 288 /* values for interrupt_id field */
 289 #define PROCESS_RX_PACKET           0x80 /* */
 290 #define REJOIN_NET_COMPLETE         0x81 /* RCS ID: Rejoin Net Complete */
 291 #define ROAMING_INITIATED           0x82 /* RCS ID: Roaming Initiated   */
 292 #define JAPAN_CALL_SIGN_RXD         0x83 /* RCS ID: New Japan Call Sign */
 293
 294 /*****************************************************************************/
 295 /* Memory types for dump memory command */
 296 #define C_MEM_PROG  0
 297 #define C_MEM_XDATA 1
 298 #define C_MEM_SFR   2
 299 #define C_MEM_IDATA 3
 300
 301 /*** Return values for hw_xmit **********/
 302 #define XMIT_OK        (0)
 303 #define XMIT_MSG_BAD   (-1)
 304 #define XMIT_NO_CCS    (-2)
 305 #define XMIT_NO_INTR   (-3)
 306 #define XMIT_NEED_AUTH (-4)
 307
 308 /*** Values for card status */
 309 #define CARD_INSERTED       (0)
 310
 311 #define CARD_AWAITING_PARAM (1)
 312 #define CARD_INIT_ERROR     (11)
 313
 314 #define CARD_DL_PARAM       (2)
 315 #define CARD_DL_PARAM_ERROR (12)
 316
 317 #define CARD_DOING_ACQ      (3)
 318
 319 #define CARD_ACQ_COMPLETE   (4)
 320 #define CARD_ACQ_FAILED     (14)
 321
 322 #define CARD_AUTH_COMPLETE  (5)
 323 #define CARD_AUTH_REFUSED   (15)
 324
 325 #define CARD_ASSOC_COMPLETE (6)
 326 #define CARD_ASSOC_FAILED   (16)
 327
 328 /*** Values for authentication_state ***********************************/
 329 #define UNAUTHENTICATED     (0)
 330 #define AWAITING_RESPONSE   (1)
 331 #define AUTHENTICATED       (2)
 332 #define NEED_TO_AUTH        (3)
 333
 334 /*** Values for authentication type ************************************/
 335 #define OPEN_AUTH_REQUEST   (1)
 336 #define OPEN_AUTH_RESPONSE  (2)
 337 #define BROADCAST_DEAUTH    (0xc0)
 338 /*** Values for timer functions ****************************************/
 339 #define TODO_NOTHING              (0)
 340 #define TODO_VERIFY_DL_START      (-1)
 341 #define TODO_START_NET            (-2)
 342 #define TODO_JOIN_NET             (-3)
 343 #define TODO_AUTHENTICATE_TIMEOUT (-4)
 344 #define TODO_SEND_CCS             (-5)
 345 /***********************************************************************/
 346 /* Parameter passing structure for update/report parameter CCS's */
 347 struct object_id {
 348     void          *object_addr;
 349     unsigned char object_length;
 350 };
 351
 352 #define OBJID_network_type            0
 353 #define OBJID_acting_as_ap_status     1
 354 #define OBJID_current_ess_id          2
 355 #define OBJID_scanning_mode           3
 356 #define OBJID_power_mgt_state         4
 357 #define OBJID_mac_address             5
 358 #define OBJID_frag_threshold          6
 359 #define OBJID_hop_time                7
 360 #define OBJID_beacon_period           8
 361 #define OBJID_dtim_period             9
 362 #define OBJID_retry_max              10
 363 #define OBJID_ack_timeout            11
 364 #define OBJID_sifs                   12
 365 #define OBJID_difs                   13
 366 #define OBJID_pifs                   14
 367 #define OBJID_rts_threshold          15
 368 #define OBJID_scan_dwell_time        16
 369 #define OBJID_max_scan_dwell_time    17
 370 #define OBJID_assoc_resp_timeout     18
 371 #define OBJID_adhoc_scan_cycle_max   19
 372 #define OBJID_infra_scan_cycle_max   20
 373 #define OBJID_infra_super_cycle_max  21
 374 #define OBJID_promiscuous_mode       22
 375 #define OBJID_unique_word            23
 376 #define OBJID_slot_time              24
 377 #define OBJID_roaming_low_snr        25
 378 #define OBJID_low_snr_count_thresh   26
 379 #define OBJID_infra_missed_bcn       27
 380 #define OBJID_adhoc_missed_bcn       28
 381 #define OBJID_curr_country_code      29
 382 #define OBJID_hop_pattern            30
 383 #define OBJID_reserved               31
 384 #define OBJID_cw_max_msb             32
 385 #define OBJID_cw_min_msb             33
 386 #define OBJID_noise_filter_gain      34
 387 #define OBJID_noise_limit_offset     35
 388 #define OBJID_det_rssi_thresh_offset 36
 389 #define OBJID_med_busy_thresh_offset 37
 390 #define OBJID_det_sync_thresh        38
 391 #define OBJID_test_mode              39
 392 #define OBJID_test_min_chan_num      40
 393 #define OBJID_test_max_chan_num      41
 394 #define OBJID_allow_bcast_ID_prbrsp  42
 395 #define OBJID_privacy_must_start     43
 396 #define OBJID_privacy_can_join       44
 397 #define OBJID_basic_rate_set         45
 398
 399 /**** Configuration/Status/Control Area ***************************/
 400 /*    System Control Block (SCB) Area
 401  *    Located at Shared RAM offset 0
 402  */
 403 struct scb {
 404     UCHAR ccs_index;
 405     UCHAR rcs_index;
 406 };
 407
 408 /****** Status area at Shared RAM offset 0x0100 ******************************/
 409 struct status {
 410     UCHAR mrx_overflow_for_host;         /* 0=ECF may write, 1=host may write*/
 411     UCHAR mrx_checksum_error_for_host;   /* 0=ECF may write, 1=host may write*/
 412     UCHAR rx_hec_error_for_host;         /* 0=ECF may write, 1=host may write*/
 413     UCHAR reserved1;
 414     short mrx_overflow;                  /* ECF increments on rx overflow    */
 415     short mrx_checksum_error;            /* ECF increments on rx CRC error   */
 416     short rx_hec_error;                  /* ECF incs on mac header CRC error */
 417     UCHAR rxnoise;                       /* Average RSL measurement          */
 418 };
 419
 420 /****** Host-to-ECF Data Area at Shared RAM offset 0x200 *********************/
 421 struct host_to_ecf_area {
 422
 423 };
 424
 425 /****** ECF-to-Host Data Area at Shared RAM offset 0x0300 ********************/
 426 struct startup_res_518 {
 427     UCHAR startup_word;
 428     UCHAR station_addr[ADDRLEN];
 429     UCHAR calc_prog_chksum;
 430     UCHAR calc_cis_chksum;
 431     UCHAR ecf_spare[7];
 432     UCHAR japan_call_sign[12];
 433 };
 434
 435 struct startup_res_6 {
 436     UCHAR startup_word;
 437     UCHAR station_addr[ADDRLEN];
 438     UCHAR reserved;
 439     UCHAR supp_rates[8];
 440     UCHAR japan_call_sign[12];
 441     UCHAR calc_prog_chksum;
 442     UCHAR calc_cis_chksum;
 443     UCHAR firmware_version[3];
 444     UCHAR asic_version;
 445     UCHAR tib_length;
 446 };
 447
 448 struct start_join_net_params {
 449     UCHAR net_type;
 450     UCHAR ssid[ESSID_SIZE];
 451     UCHAR reserved;
 452     UCHAR privacy_can_join;
 453 };
 454
 455 /****** Command Control Structure area at Shared ram offset 0x0400 ***********/
 456 /* Structures for command specific parameters (ccs.var) */
 457 struct update_param_cmd {
 458     UCHAR object_id;
 459     UCHAR number_objects;
 460     UCHAR failure_cause;
 461 };
 462 struct report_param_cmd {
 463     UCHAR object_id;
 464     UCHAR number_objects;
 465     UCHAR failure_cause;
 466     UCHAR length;
 467 };
 468 struct start_network_cmd {
 469     UCHAR update_param;
 470     UCHAR bssid[ADDRLEN];
 471     UCHAR net_initiated;
 472     UCHAR net_default_tx_rate;
 473     UCHAR encryption;
 474 };
 475 struct join_network_cmd {
 476     UCHAR update_param;
 477     UCHAR bssid[ADDRLEN];
 478     UCHAR net_initiated;
 479     UCHAR net_default_tx_rate;
 480     UCHAR encryption;
 481 };
 482 struct tx_requested_cmd {
 483
 484     UCHAR tx_data_ptr[2];
 485     UCHAR tx_data_length[2];
 486     UCHAR host_reserved[2];
 487     UCHAR reserved[3];
 488     UCHAR tx_rate;
 489     UCHAR pow_sav_mode;
 490     UCHAR retries;
 491     UCHAR antenna;
 492 };
 493 struct tx_requested_cmd_4 {
 494
 495     UCHAR tx_data_ptr[2];
 496     UCHAR tx_data_length[2];
 497     UCHAR dest_addr[ADDRLEN];
 498     UCHAR pow_sav_mode;
 499     UCHAR retries;
 500     UCHAR station_id;
 501 };
 502 struct memory_dump_cmd {
 503     UCHAR memory_type;
 504     UCHAR memory_ptr[2];
 505     UCHAR length;
 506 };
 507 struct update_association_cmd {
 508     UCHAR status;
 509     UCHAR aid[2];
 510 };
 511 struct start_timer_cmd {
 512     UCHAR duration[2];
 513 };
 514
 515 struct ccs {
 516     UCHAR buffer_status;                 /* 0 = buffer free, 1 = buffer busy */
 517                                          /* 2 = command complete, 3 = failed */
 518     UCHAR cmd;                           /* command to ECF                   */
 519     UCHAR link;                          /* link to next CCS, FF=end of list */
 520     /* command specific parameters      */
 521     union {
 522         char reserved[13];
 523         struct update_param_cmd update_param;
 524         struct report_param_cmd report_param;
 525         UCHAR nummulticast;
 526         UCHAR mode;
 527         struct start_network_cmd start_network;
 528         struct join_network_cmd join_network;
 529         struct tx_requested_cmd tx_request;
 530         struct memory_dump_cmd memory_dump;
 531         struct update_association_cmd update_assoc;
 532         struct start_timer_cmd start_timer;
 533     } var;
 534 };
 535
 536 /*****************************************************************************/
 537 /* Transmit buffer structures */
 538 struct tib_structure {
 539     UCHAR ccs_index;
 540     UCHAR psm;
 541     UCHAR pass_fail;
 542     UCHAR retry_count;
 543     UCHAR max_retries;
 544     UCHAR frags_remaining;
 545     UCHAR no_rb;
 546     UCHAR rts_reqd;
 547     UCHAR csma_tx_cntrl_2;
 548     UCHAR sifs_tx_cntrl_2;
 549     UCHAR tx_dma_addr_1[2];
 550     UCHAR tx_dma_addr_2[2];
 551     UCHAR var_dur_2mhz[2];
 552     UCHAR var_dur_1mhz[2];
 553     UCHAR max_dur_2mhz[2];
 554     UCHAR max_dur_1mhz[2];
 555     UCHAR hdr_len;
 556     UCHAR max_frag_len[2];
 557     UCHAR var_len[2];
 558     UCHAR phy_hdr_4;
 559     UCHAR mac_hdr_1;
 560     UCHAR mac_hdr_2;
 561     UCHAR sid[2];
 562 };
 563
 564 struct phy_header {
 565     UCHAR sfd[2];
 566     UCHAR hdr_3;
 567     UCHAR hdr_4;
 568 };
 569 struct ray_rx_msg {
 570     struct mac_header mac;
 571     UCHAR  var[0];
 572 };
 573
 574 struct tx_msg {
 575     struct tib_structure tib;
 576     struct phy_header phy;
 577     struct mac_header mac;
 578     UCHAR  var[1];
 579 };
 580
 581 /****** ECF Receive Control Structure (RCS) Area at Shared RAM offset 0x0800  */
 582 /* Structures for command specific parameters (rcs.var) */
 583 struct rx_packet_cmd {
 584     UCHAR rx_data_ptr[2];
 585     UCHAR rx_data_length[2];
 586     UCHAR rx_sig_lev;
 587     UCHAR next_frag_rcs_index;
 588     UCHAR totalpacketlength[2];
 589 };
 590 struct rejoin_net_cmplt_cmd {
 591     UCHAR reserved;
 592     UCHAR bssid[ADDRLEN];
 593 };
 594 struct japan_call_sign_rxd {
 595     UCHAR rxd_call_sign[8];
 596     UCHAR reserved[5];
 597 };
 598
 599 struct rcs {
 600     UCHAR buffer_status;
 601     UCHAR interrupt_id;
 602     UCHAR link_field;
 603     /* command specific parameters      */
 604     union {
 605         UCHAR reserved[13];
 606         struct rx_packet_cmd rx_packet;
 607         struct rejoin_net_cmplt_cmd rejoin_net_complete;
 608         struct japan_call_sign_rxd japan_call_sign;
 609     } var;
 610 };
 611
 612 /****** Startup parameter structures for both versions of firmware ***********/
 613 struct b4_startup_params {
 614     UCHAR a_network_type;                /* C_ADHOC, C_INFRA                 */
 615     UCHAR a_acting_as_ap_status;         /* C_TYPE_STA, C_TYPE_AP            */
 616     UCHAR a_current_ess_id[ESSID_SIZE];  /* Null terminated unless 32 long   */
 617     UCHAR a_scanning_mode;               /* passive 0, active 1              */
 618     UCHAR a_power_mgt_state;             /* CAM 0,                           */
 619     UCHAR a_mac_addr[ADDRLEN];           /*                                  */
 620     UCHAR a_frag_threshold[2];           /* 512                              */
 621     UCHAR a_hop_time[2];                 /* 16k * 2**n, n=0-4 in Kus         */
 622     UCHAR a_beacon_period[2];            /* n * a_hop_time  in Kus           */
 623     UCHAR a_dtim_period;                 /* in beacons                       */
 624     UCHAR a_retry_max;                   /*                                  */
 625     UCHAR a_ack_timeout;                 /*                                  */
 626     UCHAR a_sifs;                        /*                                  */
 627     UCHAR a_difs;                        /*                                  */
 628     UCHAR a_pifs;                        /*                                  */
 629     UCHAR a_rts_threshold[2];            /*                                  */
 630     UCHAR a_scan_dwell_time[2];          /*                                  */
 631     UCHAR a_max_scan_dwell_time[2];      /*                                  */
 632     UCHAR a_assoc_resp_timeout_thresh;   /*                                  */
 633     UCHAR a_adhoc_scan_cycle_max;        /*                                  */
 634     UCHAR a_infra_scan_cycle_max;        /*                                  */
 635     UCHAR a_infra_super_scan_cycle_max;  /*                                  */
 636     UCHAR a_promiscuous_mode;            /*                                  */
 637     UCHAR a_unique_word[2];              /*                                  */
 638     UCHAR a_slot_time;                   /*                                  */
 639     UCHAR a_roaming_low_snr_thresh;      /*                                  */
 640     UCHAR a_low_snr_count_thresh;        /*                                  */
 641     UCHAR a_infra_missed_bcn_thresh;     /*                                  */
 642     UCHAR a_adhoc_missed_bcn_thresh;     /*                                  */
 643     UCHAR a_curr_country_code;           /* C_USA                            */
 644     UCHAR a_hop_pattern;                 /*                                  */
 645     UCHAR a_hop_pattern_length;          /*                                  */
 646 /* b4 - b5 differences start here */
 647     UCHAR a_cw_max;                      /*                                  */
 648     UCHAR a_cw_min;                      /*                                  */
 649     UCHAR a_noise_filter_gain;           /*                                  */
 650     UCHAR a_noise_limit_offset;          /*                                  */
 651     UCHAR a_det_rssi_thresh_offset;      /*                                  */
 652     UCHAR a_med_busy_thresh_offset;      /*                                  */
 653     UCHAR a_det_sync_thresh;             /*                                  */
 654     UCHAR a_test_mode;                   /*                                  */
 655     UCHAR a_test_min_chan_num;           /*                                  */
 656     UCHAR a_test_max_chan_num;           /*                                  */
 657     UCHAR a_rx_tx_delay;                 /*                                  */
 658     UCHAR a_current_bss_id[ADDRLEN];     /*                                  */
 659     UCHAR a_hop_set;                     /*                                  */
 660 };
 661 struct b5_startup_params {
 662     UCHAR a_network_type;                /* C_ADHOC, C_INFRA                 */
 663     UCHAR a_acting_as_ap_status;         /* C_TYPE_STA, C_TYPE_AP            */
 664     UCHAR a_current_ess_id[ESSID_SIZE];  /* Null terminated unless 32 long   */
 665     UCHAR a_scanning_mode;               /* passive 0, active 1              */
 666     UCHAR a_power_mgt_state;             /* CAM 0,                           */
 667     UCHAR a_mac_addr[ADDRLEN];           /*                                  */
 668     UCHAR a_frag_threshold[2];           /* 512                              */
 669     UCHAR a_hop_time[2];                 /* 16k * 2**n, n=0-4 in Kus         */
 670     UCHAR a_beacon_period[2];            /* n * a_hop_time  in Kus           */
 671     UCHAR a_dtim_period;                 /* in beacons                       */
 672     UCHAR a_retry_max;                   /* 4                                */
 673     UCHAR a_ack_timeout;                 /*                                  */
 674     UCHAR a_sifs;                        /*                                  */
 675     UCHAR a_difs;                        /*                                  */
 676     UCHAR a_pifs;                        /*                                  */
 677     UCHAR a_rts_threshold[2];            /*                                  */
 678     UCHAR a_scan_dwell_time[2];          /*                                  */
 679     UCHAR a_max_scan_dwell_time[2];      /*                                  */
 680     UCHAR a_assoc_resp_timeout_thresh;   /*                                  */
 681     UCHAR a_adhoc_scan_cycle_max;        /*                                  */
 682     UCHAR a_infra_scan_cycle_max;        /*                                  */
 683     UCHAR a_infra_super_scan_cycle_max;  /*                                  */
 684     UCHAR a_promiscuous_mode;            /*                                  */
 685     UCHAR a_unique_word[2];              /*                                  */
 686     UCHAR a_slot_time;                   /*                                  */
 687     UCHAR a_roaming_low_snr_thresh;      /*                                  */
 688     UCHAR a_low_snr_count_thresh;        /*                                  */
 689     UCHAR a_infra_missed_bcn_thresh;     /*                                  */
 690     UCHAR a_adhoc_missed_bcn_thresh;     /*                                  */
 691     UCHAR a_curr_country_code;           /* C_USA                            */
 692     UCHAR a_hop_pattern;                 /*                                  */
 693     UCHAR a_hop_pattern_length;          /*                                  */
 694 /* b4 - b5 differences start here */
 695     UCHAR a_cw_max[2];                   /*                                  */
 696     UCHAR a_cw_min[2];                   /*                                  */
 697     UCHAR a_noise_filter_gain;           /*                                  */
 698     UCHAR a_noise_limit_offset;          /*                                  */
 699     UCHAR a_det_rssi_thresh_offset;      /*                                  */
 700     UCHAR a_med_busy_thresh_offset;      /*                                  */
 701     UCHAR a_det_sync_thresh;             /*                                  */
 702     UCHAR a_test_mode;                   /*                                  */
 703     UCHAR a_test_min_chan_num;           /*                                  */
 704     UCHAR a_test_max_chan_num;           /*                                  */
 705     UCHAR a_allow_bcast_SSID_probe_rsp;
 706     UCHAR a_privacy_must_start;
 707     UCHAR a_privacy_can_join;
 708     UCHAR a_basic_rate_set[8];
 709 };
 710
 711 /*****************************************************************************/
 712 #define RAY_IOCG_PARMS (SIOCDEVPRIVATE)
 713 #define RAY_IOCS_PARMS (SIOCDEVPRIVATE + 1)
 714 #define RAY_DO_CMD     (SIOCDEVPRIVATE + 2)
 715
 716 /****** ethernet <-> 802.11 translation **************************************/
 717 typedef struct snaphdr_t
 718 {
 719   UCHAR   dsap;
 720   UCHAR   ssap;
 721   UCHAR   ctrl;
 722   UCHAR   org[3];
 723   UCHAR   ethertype[2];
 724 } snaphdr_t;
 725
 726 #define BRIDGE_ENCAP  0xf80000
 727 #define RFC1042_ENCAP 0
 728 #define SNAP_ID       0x0003aaaa
 729 #define RAY_IPX_TYPE  0x8137
 730 #define APPLEARP_TYPE 0x80f3
 731 /*****************************************************************************/
 732 #endif /* #ifndef RAYLINK_H */