1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __WL3501_H__ 3 #define __WL3501_H__ 4 5 #include <linux/spinlock.h> 6 #include <linux/ieee80211.h> 7 8 /* define for WLA 2.0 */ 9 #define WL3501_BLKSZ 256 10 /* 11 * ID for input Signals of DRIVER block 12 * bit[7-5] is block ID: 000 13 * bit[4-0] is signal ID 14 */ 15 enum wl3501_signals { 16 WL3501_SIG_ALARM, 17 WL3501_SIG_MD_CONFIRM, 18 WL3501_SIG_MD_IND, 19 WL3501_SIG_ASSOC_CONFIRM, 20 WL3501_SIG_ASSOC_IND, 21 WL3501_SIG_AUTH_CONFIRM, 22 WL3501_SIG_AUTH_IND, 23 WL3501_SIG_DEAUTH_CONFIRM, 24 WL3501_SIG_DEAUTH_IND, 25 WL3501_SIG_DISASSOC_CONFIRM, 26 WL3501_SIG_DISASSOC_IND, 27 WL3501_SIG_GET_CONFIRM, 28 WL3501_SIG_JOIN_CONFIRM, 29 WL3501_SIG_PWR_MGMT_CONFIRM, 30 WL3501_SIG_REASSOC_CONFIRM, 31 WL3501_SIG_REASSOC_IND, 32 WL3501_SIG_SCAN_CONFIRM, 33 WL3501_SIG_SET_CONFIRM, 34 WL3501_SIG_START_CONFIRM, 35 WL3501_SIG_RESYNC_CONFIRM, 36 WL3501_SIG_SITE_CONFIRM, 37 WL3501_SIG_SAVE_CONFIRM, 38 WL3501_SIG_RFTEST_CONFIRM, 39 /* 40 * ID for input Signals of MLME block 41 * bit[7-5] is block ID: 010 42 * bit[4-0] is signal ID 43 */ 44 WL3501_SIG_ASSOC_REQ = 0x20, 45 WL3501_SIG_AUTH_REQ, 46 WL3501_SIG_DEAUTH_REQ, 47 WL3501_SIG_DISASSOC_REQ, 48 WL3501_SIG_GET_REQ, 49 WL3501_SIG_JOIN_REQ, 50 WL3501_SIG_PWR_MGMT_REQ, 51 WL3501_SIG_REASSOC_REQ, 52 WL3501_SIG_SCAN_REQ, 53 WL3501_SIG_SET_REQ, 54 WL3501_SIG_START_REQ, 55 WL3501_SIG_MD_REQ, 56 WL3501_SIG_RESYNC_REQ, 57 WL3501_SIG_SITE_REQ, 58 WL3501_SIG_SAVE_REQ, 59 WL3501_SIG_RF_TEST_REQ, 60 WL3501_SIG_MM_CONFIRM = 0x60, 61 WL3501_SIG_MM_IND, 62 }; 63 64 enum wl3501_mib_attribs { 65 WL3501_MIB_ATTR_STATION_ID, 66 WL3501_MIB_ATTR_AUTH_ALGORITHMS, 67 WL3501_MIB_ATTR_AUTH_TYPE, 68 WL3501_MIB_ATTR_MEDIUM_OCCUPANCY_LIMIT, 69 WL3501_MIB_ATTR_CF_POLLABLE, 70 WL3501_MIB_ATTR_CFP_PERIOD, 71 WL3501_MIB_ATTR_CFPMAX_DURATION, 72 WL3501_MIB_ATTR_AUTH_RESP_TMOUT, 73 WL3501_MIB_ATTR_RX_DTIMS, 74 WL3501_MIB_ATTR_PRIV_OPT_IMPLEMENTED, 75 WL3501_MIB_ATTR_PRIV_INVOKED, 76 WL3501_MIB_ATTR_WEP_DEFAULT_KEYS, 77 WL3501_MIB_ATTR_WEP_DEFAULT_KEY_ID, 78 WL3501_MIB_ATTR_WEP_KEY_MAPPINGS, 79 WL3501_MIB_ATTR_WEP_KEY_MAPPINGS_LEN, 80 WL3501_MIB_ATTR_EXCLUDE_UNENCRYPTED, 81 WL3501_MIB_ATTR_WEP_ICV_ERROR_COUNT, 82 WL3501_MIB_ATTR_WEP_UNDECRYPTABLE_COUNT, 83 WL3501_MIB_ATTR_WEP_EXCLUDED_COUNT, 84 WL3501_MIB_ATTR_MAC_ADDR, 85 WL3501_MIB_ATTR_GROUP_ADDRS, 86 WL3501_MIB_ATTR_RTS_THRESHOLD, 87 WL3501_MIB_ATTR_SHORT_RETRY_LIMIT, 88 WL3501_MIB_ATTR_LONG_RETRY_LIMIT, 89 WL3501_MIB_ATTR_FRAG_THRESHOLD, 90 WL3501_MIB_ATTR_MAX_TX_MSDU_LIFETIME, 91 WL3501_MIB_ATTR_MAX_RX_LIFETIME, 92 WL3501_MIB_ATTR_MANUFACTURER_ID, 93 WL3501_MIB_ATTR_PRODUCT_ID, 94 WL3501_MIB_ATTR_TX_FRAG_COUNT, 95 WL3501_MIB_ATTR_MULTICAST_TX_FRAME_COUNT, 96 WL3501_MIB_ATTR_FAILED_COUNT, 97 WL3501_MIB_ATTR_RX_FRAG_COUNT, 98 WL3501_MIB_ATTR_MULTICAST_RX_COUNT, 99 WL3501_MIB_ATTR_FCS_ERROR_COUNT, 100 WL3501_MIB_ATTR_RETRY_COUNT, 101 WL3501_MIB_ATTR_MULTIPLE_RETRY_COUNT, 102 WL3501_MIB_ATTR_RTS_SUCCESS_COUNT, 103 WL3501_MIB_ATTR_RTS_FAILURE_COUNT, 104 WL3501_MIB_ATTR_ACK_FAILURE_COUNT, 105 WL3501_MIB_ATTR_FRAME_DUPLICATE_COUNT, 106 WL3501_MIB_ATTR_PHY_TYPE, 107 WL3501_MIB_ATTR_REG_DOMAINS_SUPPORT, 108 WL3501_MIB_ATTR_CURRENT_REG_DOMAIN, 109 WL3501_MIB_ATTR_SLOT_TIME, 110 WL3501_MIB_ATTR_CCA_TIME, 111 WL3501_MIB_ATTR_RX_TX_TURNAROUND_TIME, 112 WL3501_MIB_ATTR_TX_PLCP_DELAY, 113 WL3501_MIB_ATTR_RX_TX_SWITCH_TIME, 114 WL3501_MIB_ATTR_TX_RAMP_ON_TIME, 115 WL3501_MIB_ATTR_TX_RF_DELAY, 116 WL3501_MIB_ATTR_SIFS_TIME, 117 WL3501_MIB_ATTR_RX_RF_DELAY, 118 WL3501_MIB_ATTR_RX_PLCP_DELAY, 119 WL3501_MIB_ATTR_MAC_PROCESSING_DELAY, 120 WL3501_MIB_ATTR_TX_RAMP_OFF_TIME, 121 WL3501_MIB_ATTR_PREAMBLE_LEN, 122 WL3501_MIB_ATTR_PLCP_HEADER_LEN, 123 WL3501_MIB_ATTR_MPDU_DURATION_FACTOR, 124 WL3501_MIB_ATTR_AIR_PROPAGATION_TIME, 125 WL3501_MIB_ATTR_TEMP_TYPE, 126 WL3501_MIB_ATTR_CW_MIN, 127 WL3501_MIB_ATTR_CW_MAX, 128 WL3501_MIB_ATTR_SUPPORT_DATA_RATES_TX, 129 WL3501_MIB_ATTR_SUPPORT_DATA_RATES_RX, 130 WL3501_MIB_ATTR_MPDU_MAX_LEN, 131 WL3501_MIB_ATTR_SUPPORT_TX_ANTENNAS, 132 WL3501_MIB_ATTR_CURRENT_TX_ANTENNA, 133 WL3501_MIB_ATTR_SUPPORT_RX_ANTENNAS, 134 WL3501_MIB_ATTR_DIVERSITY_SUPPORT, 135 WL3501_MIB_ATTR_DIVERSITY_SELECTION_RS, 136 WL3501_MIB_ATTR_NR_SUPPORTED_PWR_LEVELS, 137 WL3501_MIB_ATTR_TX_PWR_LEVEL1, 138 WL3501_MIB_ATTR_TX_PWR_LEVEL2, 139 WL3501_MIB_ATTR_TX_PWR_LEVEL3, 140 WL3501_MIB_ATTR_TX_PWR_LEVEL4, 141 WL3501_MIB_ATTR_TX_PWR_LEVEL5, 142 WL3501_MIB_ATTR_TX_PWR_LEVEL6, 143 WL3501_MIB_ATTR_TX_PWR_LEVEL7, 144 WL3501_MIB_ATTR_TX_PWR_LEVEL8, 145 WL3501_MIB_ATTR_CURRENT_TX_PWR_LEVEL, 146 WL3501_MIB_ATTR_CURRENT_CHAN, 147 WL3501_MIB_ATTR_CCA_MODE_SUPPORTED, 148 WL3501_MIB_ATTR_CURRENT_CCA_MODE, 149 WL3501_MIB_ATTR_ED_THRESHOLD, 150 WL3501_MIB_ATTR_SINTHESIZER_LOCKED, 151 WL3501_MIB_ATTR_CURRENT_PWR_STATE, 152 WL3501_MIB_ATTR_DOZE_TURNON_TIME, 153 WL3501_MIB_ATTR_RCR33, 154 WL3501_MIB_ATTR_DEFAULT_CHAN, 155 WL3501_MIB_ATTR_SSID, 156 WL3501_MIB_ATTR_PWR_MGMT_ENABLE, 157 WL3501_MIB_ATTR_NET_CAPABILITY, 158 WL3501_MIB_ATTR_ROUTING, 159 }; 160 161 enum wl3501_net_type { 162 WL3501_NET_TYPE_INFRA, 163 WL3501_NET_TYPE_ADHOC, 164 WL3501_NET_TYPE_ANY_BSS, 165 }; 166 167 enum wl3501_scan_type { 168 WL3501_SCAN_TYPE_ACTIVE, 169 WL3501_SCAN_TYPE_PASSIVE, 170 }; 171 172 enum wl3501_tx_result { 173 WL3501_TX_RESULT_SUCCESS, 174 WL3501_TX_RESULT_NO_BSS, 175 WL3501_TX_RESULT_RETRY_LIMIT, 176 }; 177 178 enum wl3501_sys_type { 179 WL3501_SYS_TYPE_OPEN, 180 WL3501_SYS_TYPE_SHARE_KEY, 181 }; 182 183 enum wl3501_status { 184 WL3501_STATUS_SUCCESS, 185 WL3501_STATUS_INVALID, 186 WL3501_STATUS_TIMEOUT, 187 WL3501_STATUS_REFUSED, 188 WL3501_STATUS_MANY_REQ, 189 WL3501_STATUS_ALREADY_BSS, 190 }; 191 192 #define WL3501_MGMT_CAPABILITY_ESS 0x0001 /* see 802.11 p.58 */ 193 #define WL3501_MGMT_CAPABILITY_IBSS 0x0002 /* - " - */ 194 #define WL3501_MGMT_CAPABILITY_CF_POLLABLE 0x0004 /* - " - */ 195 #define WL3501_MGMT_CAPABILITY_CF_POLL_REQUEST 0x0008 /* - " - */ 196 #define WL3501_MGMT_CAPABILITY_PRIVACY 0x0010 /* - " - */ 197 198 #define IW_REG_DOMAIN_FCC 0x10 /* Channel 1 to 11 USA */ 199 #define IW_REG_DOMAIN_DOC 0x20 /* Channel 1 to 11 Canada */ 200 #define IW_REG_DOMAIN_ETSI 0x30 /* Channel 1 to 13 Europe */ 201 #define IW_REG_DOMAIN_SPAIN 0x31 /* Channel 10 to 11 Spain */ 202 #define IW_REG_DOMAIN_FRANCE 0x32 /* Channel 10 to 13 France */ 203 #define IW_REG_DOMAIN_MKK 0x40 /* Channel 14 Japan */ 204 #define IW_REG_DOMAIN_MKK1 0x41 /* Channel 1-14 Japan */ 205 #define IW_REG_DOMAIN_ISRAEL 0x50 /* Channel 3 - 9 Israel */ 206 207 #define IW_MGMT_RATE_LABEL_MANDATORY 128 /* MSB */ 208 209 enum iw_mgmt_rate_labels { 210 IW_MGMT_RATE_LABEL_1MBIT = 2, 211 IW_MGMT_RATE_LABEL_2MBIT = 4, 212 IW_MGMT_RATE_LABEL_5_5MBIT = 11, 213 IW_MGMT_RATE_LABEL_11MBIT = 22, 214 }; 215 216 enum iw_mgmt_info_element_ids { 217 IW_MGMT_INFO_ELEMENT_SSID, /* Service Set Identity */ 218 IW_MGMT_INFO_ELEMENT_SUPPORTED_RATES, 219 IW_MGMT_INFO_ELEMENT_FH_PARAMETER_SET, 220 IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET, 221 IW_MGMT_INFO_ELEMENT_CS_PARAMETER_SET, 222 IW_MGMT_INFO_ELEMENT_CS_TIM, /* Traffic Information Map */ 223 IW_MGMT_INFO_ELEMENT_IBSS_PARAMETER_SET, 224 /* 7-15: Reserved, unused */ 225 IW_MGMT_INFO_ELEMENT_CHALLENGE_TEXT = 16, 226 /* 17-31 Reserved for challenge text extension */ 227 /* 32-255 Reserved, unused */ 228 }; 229 230 struct iw_mgmt_info_element { 231 u8 id; /* one of enum iw_mgmt_info_element_ids, 232 but sizeof(enum) > sizeof(u8) :-( */ 233 u8 len; 234 u8 data[]; 235 } __packed; 236 237 struct iw_mgmt_essid_pset { 238 struct iw_mgmt_info_element el; 239 u8 essid[IW_ESSID_MAX_SIZE]; 240 } __packed; 241 242 /* 243 * According to 802.11 Wireless Netowors, the definitive guide - O'Reilly 244 * Pg 75 245 */ 246 #define IW_DATA_RATE_MAX_LABELS 8 247 248 struct iw_mgmt_data_rset { 249 struct iw_mgmt_info_element el; 250 u8 data_rate_labels[IW_DATA_RATE_MAX_LABELS]; 251 } __packed; 252 253 struct iw_mgmt_ds_pset { 254 struct iw_mgmt_info_element el; 255 u8 chan; 256 } __packed; 257 258 struct iw_mgmt_cf_pset { 259 struct iw_mgmt_info_element el; 260 u8 cfp_count; 261 u8 cfp_period; 262 u16 cfp_max_duration; 263 u16 cfp_dur_remaining; 264 } __packed; 265 266 struct iw_mgmt_ibss_pset { 267 struct iw_mgmt_info_element el; 268 u16 atim_window; 269 } __packed; 270 271 struct wl3501_tx_hdr { 272 u16 tx_cnt; 273 u8 sync[16]; 274 u16 sfd; 275 u8 signal; 276 u8 service; 277 u16 len; 278 u16 crc16; 279 u16 frame_ctrl; 280 u16 duration_id; 281 u8 addr1[ETH_ALEN]; 282 u8 addr2[ETH_ALEN]; 283 u8 addr3[ETH_ALEN]; 284 u16 seq_ctrl; 285 u8 addr4[ETH_ALEN]; 286 }; 287 288 struct wl3501_rx_hdr { 289 u16 rx_next_blk; 290 u16 rc_next_frame_blk; 291 u8 rx_blk_ctrl; 292 u8 rx_next_frame; 293 u8 rx_next_frame1; 294 u8 rssi; 295 char time[8]; 296 u8 signal; 297 u8 service; 298 u16 len; 299 u16 crc16; 300 u16 frame_ctrl; 301 u16 duration; 302 u8 addr1[ETH_ALEN]; 303 u8 addr2[ETH_ALEN]; 304 u8 addr3[ETH_ALEN]; 305 u16 seq; 306 u8 addr4[ETH_ALEN]; 307 }; 308 309 struct wl3501_start_req { 310 u16 next_blk; 311 u8 sig_id; 312 u8 bss_type; 313 u16 beacon_period; 314 u16 dtim_period; 315 u16 probe_delay; 316 u16 cap_info; 317 struct iw_mgmt_essid_pset ssid; 318 struct iw_mgmt_data_rset bss_basic_rset; 319 struct iw_mgmt_data_rset operational_rset; 320 struct iw_mgmt_cf_pset cf_pset; 321 struct iw_mgmt_ds_pset ds_pset; 322 struct iw_mgmt_ibss_pset ibss_pset; 323 }; 324 325 struct wl3501_assoc_req { 326 u16 next_blk; 327 u8 sig_id; 328 u8 reserved; 329 u16 timeout; 330 u16 cap_info; 331 u16 listen_interval; 332 u8 mac_addr[ETH_ALEN]; 333 }; 334 335 struct wl3501_assoc_confirm { 336 u16 next_blk; 337 u8 sig_id; 338 u8 reserved; 339 u16 status; 340 }; 341 342 struct wl3501_assoc_ind { 343 u16 next_blk; 344 u8 sig_id; 345 u8 mac_addr[ETH_ALEN]; 346 }; 347 348 struct wl3501_auth_req { 349 u16 next_blk; 350 u8 sig_id; 351 u8 reserved; 352 u16 type; 353 u16 timeout; 354 u8 mac_addr[ETH_ALEN]; 355 }; 356 357 struct wl3501_auth_confirm { 358 u16 next_blk; 359 u8 sig_id; 360 u8 reserved; 361 u16 type; 362 u16 status; 363 u8 mac_addr[ETH_ALEN]; 364 }; 365 366 struct wl3501_get_req { 367 u16 next_blk; 368 u8 sig_id; 369 u8 reserved; 370 u16 mib_attrib; 371 }; 372 373 struct wl3501_get_confirm { 374 u16 next_blk; 375 u8 sig_id; 376 u8 reserved; 377 u16 mib_status; 378 u16 mib_attrib; 379 u8 mib_value[100]; 380 }; 381 382 struct wl3501_req { 383 u16 beacon_period; 384 u16 dtim_period; 385 u16 cap_info; 386 u8 bss_type; 387 u8 bssid[ETH_ALEN]; 388 struct iw_mgmt_essid_pset ssid; 389 struct iw_mgmt_ds_pset ds_pset; 390 struct iw_mgmt_cf_pset cf_pset; 391 struct iw_mgmt_ibss_pset ibss_pset; 392 struct iw_mgmt_data_rset bss_basic_rset; 393 }; 394 395 struct wl3501_join_req { 396 u16 next_blk; 397 u8 sig_id; 398 u8 reserved; 399 struct iw_mgmt_data_rset operational_rset; 400 u16 reserved2; 401 u16 timeout; 402 u16 probe_delay; 403 u8 timestamp[8]; 404 u8 local_time[8]; 405 struct wl3501_req req; 406 }; 407 408 struct wl3501_join_confirm { 409 u16 next_blk; 410 u8 sig_id; 411 u8 reserved; 412 u16 status; 413 }; 414 415 struct wl3501_pwr_mgmt_req { 416 u16 next_blk; 417 u8 sig_id; 418 u8 pwr_save; 419 u8 wake_up; 420 u8 receive_dtims; 421 }; 422 423 struct wl3501_pwr_mgmt_confirm { 424 u16 next_blk; 425 u8 sig_id; 426 u8 reserved; 427 u16 status; 428 }; 429 430 struct wl3501_scan_req { 431 u16 next_blk; 432 u8 sig_id; 433 u8 bss_type; 434 u16 probe_delay; 435 u16 min_chan_time; 436 u16 max_chan_time; 437 u8 chan_list[14]; 438 u8 bssid[ETH_ALEN]; 439 struct iw_mgmt_essid_pset ssid; 440 enum wl3501_scan_type scan_type; 441 }; 442 443 struct wl3501_scan_confirm { 444 u16 next_blk; 445 u8 sig_id; 446 u8 reserved; 447 u16 status; 448 char timestamp[8]; 449 char localtime[8]; 450 struct wl3501_req req; 451 u8 rssi; 452 }; 453 454 struct wl3501_start_confirm { 455 u16 next_blk; 456 u8 sig_id; 457 u8 reserved; 458 u16 status; 459 }; 460 461 struct wl3501_md_req { 462 u16 next_blk; 463 u8 sig_id; 464 u8 routing; 465 u16 data; 466 u16 size; 467 u8 pri; 468 u8 service_class; 469 struct { 470 u8 daddr[ETH_ALEN]; 471 u8 saddr[ETH_ALEN]; 472 } addr; 473 }; 474 475 struct wl3501_md_ind { 476 u16 next_blk; 477 u8 sig_id; 478 u8 routing; 479 u16 data; 480 u16 size; 481 u8 reception; 482 u8 pri; 483 u8 service_class; 484 struct { 485 u8 daddr[ETH_ALEN]; 486 u8 saddr[ETH_ALEN]; 487 } addr; 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 } __packed; 548 549 struct wl3501_80211_tx_hdr { 550 struct wl3501_80211_tx_plcp_hdr pclp_hdr; 551 struct ieee80211_hdr mac_hdr; 552 } __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]; 609 610 struct iw_statistics wstats; 611 struct iw_spy_data spy_data; 612 struct iw_public_data wireless_data; 613 struct pcmcia_device *p_dev; 614 }; 615 #endif 616