1/****************************************************************************** 2 * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved. 3 * 4 * This program is distributed in the hope that it will be useful, but WITHOUT 5 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 6 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 7 * more details. 8 * 9 * You should have received a copy of the GNU General Public License along with 10 * this program; if not, write to the Free Software Foundation, Inc., 11 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA 12 * 13 * The full GNU General Public License is included in this distribution in the 14 * file called LICENSE. 15 * 16 * Contact Information: 17 * wlanfae <wlanfae@realtek.com> 18******************************************************************************/ 19#ifndef _RTL819XU_HTTYPE_H_ 20#define _RTL819XU_HTTYPE_H_ 21 22//------------------------------------------------------------ 23// The HT Capability element is present in beacons, association request, 24// reassociation request and probe response frames 25//------------------------------------------------------------ 26 27// 28// Operation mode value 29// 30#define HT_OPMODE_NO_PROTECT 0 31#define HT_OPMODE_OPTIONAL 1 32#define HT_OPMODE_40MHZ_PROTECT 2 33#define HT_OPMODE_MIXED 3 34 35// 36// MIMO Power Save Setings 37// 38#define MIMO_PS_STATIC 0 39#define MIMO_PS_DYNAMIC 1 40#define MIMO_PS_NOLIMIT 3 41 42 43// 44// There should be 128 bits to cover all of the MCS rates. However, since 45// 8190 does not support too much rates, one integer is quite enough. 46// 47 48#define sHTCLng 4 49 50 51#define HT_SUPPORTED_MCS_1SS_BITMAP 0x000000ff 52#define HT_SUPPORTED_MCS_2SS_BITMAP 0x0000ff00 53#define HT_SUPPORTED_MCS_1SS_2SS_BITMAP HT_MCS_1SS_BITMAP|HT_MCS_1SS_2SS_BITMAP 54 55 56typedef enum _HT_MCS_RATE{ 57 HT_MCS0 = 0x00000001, 58 HT_MCS1 = 0x00000002, 59 HT_MCS2 = 0x00000004, 60 HT_MCS3 = 0x00000008, 61 HT_MCS4 = 0x00000010, 62 HT_MCS5 = 0x00000020, 63 HT_MCS6 = 0x00000040, 64 HT_MCS7 = 0x00000080, 65 HT_MCS8 = 0x00000100, 66 HT_MCS9 = 0x00000200, 67 HT_MCS10 = 0x00000400, 68 HT_MCS11 = 0x00000800, 69 HT_MCS12 = 0x00001000, 70 HT_MCS13 = 0x00002000, 71 HT_MCS14 = 0x00004000, 72 HT_MCS15 = 0x00008000, 73 // Do not define MCS32 here although 8190 support MCS32 74}HT_MCS_RATE,*PHT_MCS_RATE; 75 76// 77// Represent Channel Width in HT Capabilities 78// 79typedef enum _HT_CHANNEL_WIDTH{ 80 HT_CHANNEL_WIDTH_20 = 0, 81 HT_CHANNEL_WIDTH_20_40 = 1, 82}HT_CHANNEL_WIDTH, *PHT_CHANNEL_WIDTH; 83 84// 85// Represent Extention Channel Offset in HT Capabilities 86// This is available only in 40Mhz mode. 87// 88typedef enum _HT_EXTCHNL_OFFSET{ 89 HT_EXTCHNL_OFFSET_NO_EXT = 0, 90 HT_EXTCHNL_OFFSET_UPPER = 1, 91 HT_EXTCHNL_OFFSET_NO_DEF = 2, 92 HT_EXTCHNL_OFFSET_LOWER = 3, 93}HT_EXTCHNL_OFFSET, *PHT_EXTCHNL_OFFSET; 94 95typedef enum _CHNLOP{ 96 CHNLOP_NONE = 0, // No Action now 97 CHNLOP_SCAN = 1, // Scan in progress 98 CHNLOP_SWBW = 2, // Bandwidth switching in progress 99 CHNLOP_SWCHNL = 3, // Software Channel switching in progress 100} CHNLOP, *PCHNLOP; 101 102// Determine if the Channel Operation is in progress 103#define CHHLOP_IN_PROGRESS(_pHTInfo) \ 104 ((_pHTInfo)->ChnlOp > CHNLOP_NONE) ? TRUE : FALSE 105 106/* 107typedef union _HT_CAPABILITY{ 108 u16 ShortData; 109 u8 CharData[2]; 110 struct 111 { 112 u16 AdvCoding:1; 113 u16 ChlWidth:1; 114 u16 MimoPwrSave:2; 115 u16 GreenField:1; 116 u16 ShortGI20Mhz:1; 117 u16 ShortGI40Mhz:1; 118 u16 STBC:1; 119 u16 BeamForm:1; 120 u16 DelayBA:1; 121 u16 MaxAMSDUSize:1; 122 u16 DssCCk:1; 123 u16 PSMP:1; 124 u16 Rsvd:3; 125 }Field; 126}HT_CAPABILITY, *PHT_CAPABILITY; 127 128typedef union _HT_CAPABILITY_MACPARA{ 129 u8 ShortData; 130 u8 CharData[1]; 131 struct 132 { 133 u8 MaxRxAMPDU:2; 134 u8 MPDUDensity:2; 135 u8 Rsvd:4; 136 }Field; 137}HT_CAPABILITY_MACPARA, *PHT_CAPABILITY_MACPARA; 138*/ 139 140typedef enum _HT_ACTION{ 141 ACT_RECOMMAND_WIDTH = 0, 142 ACT_MIMO_PWR_SAVE = 1, 143 ACT_PSMP = 2, 144 ACT_SET_PCO_PHASE = 3, 145 ACT_MIMO_CHL_MEASURE = 4, 146 ACT_RECIPROCITY_CORRECT = 5, 147 ACT_MIMO_CSI_MATRICS = 6, 148 ACT_MIMO_NOCOMPR_STEER = 7, 149 ACT_MIMO_COMPR_STEER = 8, 150 ACT_ANTENNA_SELECT = 9, 151} HT_ACTION, *PHT_ACTION; 152 153 154/* 2007/06/07 MH Define sub-carrier mode for 40MHZ. */ 155typedef enum _HT_Bandwidth_40MHZ_Sub_Carrier{ 156 SC_MODE_DUPLICATE = 0, 157 SC_MODE_LOWER = 1, 158 SC_MODE_UPPER = 2, 159 SC_MODE_FULL40MHZ = 3, 160}HT_BW40_SC_E; 161 162typedef struct _HT_CAPABILITY_ELE{ 163 164 //HT capability info 165 u8 AdvCoding:1; 166 u8 ChlWidth:1; 167 u8 MimoPwrSave:2; 168 u8 GreenField:1; 169 u8 ShortGI20Mhz:1; 170 u8 ShortGI40Mhz:1; 171 u8 TxSTBC:1; 172 u8 RxSTBC:2; 173 u8 DelayBA:1; 174 u8 MaxAMSDUSize:1; 175 u8 DssCCk:1; 176 u8 PSMP:1; 177 u8 Rsvd1:1; 178 u8 LSigTxopProtect:1; 179 180 //MAC HT parameters info 181 u8 MaxRxAMPDUFactor:2; 182 u8 MPDUDensity:3; 183 u8 Rsvd2:3; 184 185 //Supported MCS set 186 u8 MCS[16]; 187 188 189 //Extended HT Capability Info 190 u16 ExtHTCapInfo; 191 192 //TXBF Capabilities 193 u8 TxBFCap[4]; 194 195 //Antenna Selection Capabilities 196 u8 ASCap; 197 198} __attribute__ ((packed)) HT_CAPABILITY_ELE, *PHT_CAPABILITY_ELE; 199 200//------------------------------------------------------------ 201// The HT Information element is present in beacons 202// Only AP is required to include this element 203//------------------------------------------------------------ 204 205typedef struct _HT_INFORMATION_ELE{ 206 u8 ControlChl; 207 208 u8 ExtChlOffset:2; 209 u8 RecommemdedTxWidth:1; 210 u8 RIFS:1; 211 u8 PSMPAccessOnly:1; 212 u8 SrvIntGranularity:3; 213 214 u8 OptMode:2; 215 u8 NonGFDevPresent:1; 216 u8 Revd1:5; 217 u8 Revd2:8; 218 219 u8 Rsvd3:6; 220 u8 DualBeacon:1; 221 u8 DualCTSProtect:1; 222 223 u8 SecondaryBeacon:1; 224 u8 LSigTxopProtectFull:1; 225 u8 PcoActive:1; 226 u8 PcoPhase:1; 227 u8 Rsvd4:4; 228 229 u8 BasicMSC[16]; 230} __attribute__ ((packed)) HT_INFORMATION_ELE, *PHT_INFORMATION_ELE; 231 232// 233// MIMO Power Save control field. 234// This is appear in MIMO Power Save Action Frame 235// 236typedef struct _MIMOPS_CTRL{ 237 u8 MimoPsEnable:1; 238 u8 MimoPsMode:1; 239 u8 Reserved:6; 240} MIMOPS_CTRL, *PMIMOPS_CTRL; 241 242typedef enum _HT_SPEC_VER{ 243 HT_SPEC_VER_IEEE = 0, 244 HT_SPEC_VER_EWC = 1, 245}HT_SPEC_VER, *PHT_SPEC_VER; 246 247typedef enum _HT_AGGRE_MODE_E{ 248 HT_AGG_AUTO = 0, 249 HT_AGG_FORCE_ENABLE = 1, 250 HT_AGG_FORCE_DISABLE = 2, 251}HT_AGGRE_MODE_E, *PHT_AGGRE_MODE_E; 252 253//------------------------------------------------------------ 254// The Data structure is used to keep HT related variables when card is 255// configured as non-AP STA mode. **Note** Current_xxx should be set 256// to default value in HTInitializeHTInfo() 257//------------------------------------------------------------ 258 259typedef struct _RT_HIGH_THROUGHPUT{ 260 u8 bEnableHT; 261 u8 bCurrentHTSupport; 262 263 u8 bRegBW40MHz; // Tx 40MHz channel capablity 264 u8 bCurBW40MHz; // Tx 40MHz channel capability 265 266 u8 bRegShortGI40MHz; // Tx Short GI for 40Mhz 267 u8 bCurShortGI40MHz; // Tx Short GI for 40MHz 268 269 u8 bRegShortGI20MHz; // Tx Short GI for 20MHz 270 u8 bCurShortGI20MHz; // Tx Short GI for 20MHz 271 272 u8 bRegSuppCCK; // Tx CCK rate capability 273 u8 bCurSuppCCK; // Tx CCK rate capability 274 275 // 802.11n spec version for "peer" 276 HT_SPEC_VER ePeerHTSpecVer; 277 278 279 // HT related information for "Self" 280 HT_CAPABILITY_ELE SelfHTCap; // This is HT cap element sent to peer STA, which also indicate HT Rx capabilities. 281 HT_INFORMATION_ELE SelfHTInfo; // This is HT info element sent to peer STA, which also indicate HT Rx capabilities. 282 283 // HT related information for "Peer" 284 u8 PeerHTCapBuf[32]; 285 u8 PeerHTInfoBuf[32]; 286 287 288 // A-MSDU related 289 u8 bAMSDU_Support; // This indicates Tx A-MSDU capability 290 u16 nAMSDU_MaxSize; // This indicates Tx A-MSDU capability 291 u8 bCurrent_AMSDU_Support; // This indicates Tx A-MSDU capability 292 u16 nCurrent_AMSDU_MaxSize; // This indicates Tx A-MSDU capability 293 294 295 // AMPDU related <2006.08.10 Emily> 296 u8 bAMPDUEnable; // This indicate Tx A-MPDU capability 297 u8 bCurrentAMPDUEnable; // This indicate Tx A-MPDU capability 298 u8 AMPDU_Factor; // This indicate Tx A-MPDU capability 299 u8 CurrentAMPDUFactor; // This indicate Tx A-MPDU capability 300 u8 MPDU_Density; // This indicate Tx A-MPDU capability 301 u8 CurrentMPDUDensity; // This indicate Tx A-MPDU capability 302 303 // Forced A-MPDU enable 304 HT_AGGRE_MODE_E ForcedAMPDUMode; 305 u8 ForcedAMPDUFactor; 306 u8 ForcedMPDUDensity; 307 308 // Forced A-MSDU enable 309 HT_AGGRE_MODE_E ForcedAMSDUMode; 310 u16 ForcedAMSDUMaxSize; 311 312 u8 bForcedShortGI; 313 314 u8 CurrentOpMode; 315 316 // MIMO PS related 317 u8 SelfMimoPs; 318 u8 PeerMimoPs; 319 320 // 40MHz Channel Offset settings. 321 HT_EXTCHNL_OFFSET CurSTAExtChnlOffset; 322 u8 bCurTxBW40MHz; // If we use 40 MHz to Tx 323 u8 PeerBandwidth; 324 325 // For Bandwidth Switching 326 u8 bSwBwInProgress; 327 CHNLOP ChnlOp; // software switching channel in progress. By Bruce, 2008-02-15. 328 u8 SwBwStep; 329 //struct timer_list SwBwTimer; //moved to ieee80211_device. as timer_list need include some header file here. 330 331 // For Realtek proprietary A-MPDU factor for aggregation 332 u8 bRegRT2RTAggregation; 333 u8 RT2RT_HT_Mode; 334 u8 bCurrentRT2RTAggregation; 335 u8 bCurrentRT2RTLongSlotTime; 336 u8 szRT2RTAggBuffer[10]; 337 338 // Rx Reorder control 339 u8 bRegRxReorderEnable; 340 u8 bCurRxReorderEnable; 341 u8 RxReorderWinSize; 342 u8 RxReorderPendingTime; 343 u16 RxReorderDropCounter; 344 345 346 // Add for Broadcom(Linksys) IOT. Joseph 347 u8 bIsPeerBcm; 348 349 // For IOT issue. 350 u8 IOTPeer; 351 u32 IOTAction; 352 u8 IOTRaFunc; 353} __attribute__ ((packed)) RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT; 354 355 356//------------------------------------------------------------ 357// The Data structure is used to keep HT related variable for "each Sta" 358// when card is configured as "AP mode" 359//------------------------------------------------------------ 360 361typedef struct _RT_HTINFO_STA_ENTRY{ 362 u8 bEnableHT; 363 364 u8 bSupportCck; 365 366 u16 AMSDU_MaxSize; 367 368 u8 AMPDU_Factor; 369 u8 MPDU_Density; 370 371 u8 HTHighestOperaRate; 372 373 u8 bBw40MHz; 374 375 u8 MimoPs; 376 377 u8 McsRateSet[16]; 378 379 380}RT_HTINFO_STA_ENTRY, *PRT_HTINFO_STA_ENTRY; 381 382 383 384 385 386//------------------------------------------------------------ 387// The Data structure is used to keep HT related variable for "each AP" 388// when card is configured as "STA mode" 389//------------------------------------------------------------ 390 391typedef struct _BSS_HT{ 392 393 u8 bdSupportHT; 394 395 // HT related elements 396 u8 bdHTCapBuf[32]; 397 u16 bdHTCapLen; 398 u8 bdHTInfoBuf[32]; 399 u16 bdHTInfoLen; 400 401 HT_SPEC_VER bdHTSpecVer; 402 HT_CHANNEL_WIDTH bdBandWidth; 403 404 u8 bdRT2RTAggregation; 405 u8 bdRT2RTLongSlotTime; 406 u8 RT2RT_HT_Mode; 407 bool bdHT1R; 408} __attribute__ ((packed)) BSS_HT, *PBSS_HT; 409 410typedef struct _MIMO_RSSI{ 411 u32 EnableAntenna; 412 u32 AntennaA; 413 u32 AntennaB; 414 u32 AntennaC; 415 u32 AntennaD; 416 u32 Average; 417}MIMO_RSSI, *PMIMO_RSSI; 418 419typedef struct _MIMO_EVM{ 420 u32 EVM1; 421 u32 EVM2; 422}MIMO_EVM, *PMIMO_EVM; 423 424typedef struct _FALSE_ALARM_STATISTICS{ 425 u32 Cnt_Parity_Fail; 426 u32 Cnt_Rate_Illegal; 427 u32 Cnt_Crc8_fail; 428 u32 Cnt_all; 429}FALSE_ALARM_STATISTICS, *PFALSE_ALARM_STATISTICS; 430 431 432extern u8 MCS_FILTER_ALL[16]; 433extern u8 MCS_FILTER_1SS[16]; 434 435/* 2007/07/11 MH Modify the macro. Becaus STA may link with a N-AP. If we set 436 STA in A/B/G mode and AP is still in N mode. The macro will be wrong. We have 437 to add a macro to judge wireless mode. */ 438#define PICK_RATE(_nLegacyRate, _nMcsRate) \ 439 (_nMcsRate==0)?(_nLegacyRate&0x7f):(_nMcsRate) 440/* 2007/07/12 MH We only define legacy and HT wireless mode now. */ 441#define LEGACY_WIRELESS_MODE IEEE_MODE_MASK 442 443#define CURRENT_RATE(WirelessMode, LegacyRate, HTRate) \ 444 ((WirelessMode & (LEGACY_WIRELESS_MODE))!=0)?\ 445 (LegacyRate):\ 446 (PICK_RATE(LegacyRate, HTRate)) 447 448 449 450// MCS Bw 40 {1~7, 12~15,32} 451#define RATE_ADPT_1SS_MASK 0xFF 452#define RATE_ADPT_2SS_MASK 0xF0 //Skip MCS8~11 because mcs7 > mcs6, 9, 10, 11. 2007.01.16 by Emily 453#define RATE_ADPT_MCS32_MASK 0x01 454 455#define IS_11N_MCS_RATE(rate) (rate&0x80) 456 457typedef enum _HT_AGGRE_SIZE{ 458 HT_AGG_SIZE_8K = 0, 459 HT_AGG_SIZE_16K = 1, 460 HT_AGG_SIZE_32K = 2, 461 HT_AGG_SIZE_64K = 3, 462}HT_AGGRE_SIZE_E, *PHT_AGGRE_SIZE_E; 463 464/* Indicate different AP vendor for IOT issue */ 465typedef enum _HT_IOT_PEER 466{ 467 HT_IOT_PEER_UNKNOWN = 0, 468 HT_IOT_PEER_REALTEK = 1, 469 HT_IOT_PEER_REALTEK_92SE = 2, 470 HT_IOT_PEER_BROADCOM = 3, 471 HT_IOT_PEER_RALINK = 4, 472 HT_IOT_PEER_ATHEROS = 5, 473 HT_IOT_PEER_CISCO= 6, 474 HT_IOT_PEER_MARVELL=7, 475 HT_IOT_PEER_92U_SOFTAP = 8, 476 HT_IOT_PEER_SELF_SOFTAP = 9, 477 HT_IOT_PEER_MAX = 10, 478}HT_IOT_PEER_E, *PHTIOT_PEER_E; 479 480// 481// IOT Action for different AP 482// 483typedef enum _HT_IOT_ACTION{ 484 HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001, 485 HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002, 486 HT_IOT_ACT_DISABLE_MCS14 = 0x00000004, 487 HT_IOT_ACT_DISABLE_MCS15 = 0x00000008, 488 HT_IOT_ACT_DISABLE_ALL_2SS = 0x00000010, 489 HT_IOT_ACT_DISABLE_EDCA_TURBO = 0x00000020, 490 HT_IOT_ACT_MGNT_USE_CCK_6M = 0x00000040, 491 HT_IOT_ACT_CDD_FSYNC = 0x00000080, 492 HT_IOT_ACT_PURE_N_MODE = 0x00000100, 493 HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200, 494 HT_IOT_ACT_FORCED_RTS = 0x00000400, 495 HT_IOT_ACT_AMSDU_ENABLE = 0x00000800, 496 HT_IOT_ACT_REJECT_ADDBA_REQ = 0x00001000, 497 HT_IOT_ACT_ALLOW_PEER_AGG_ONE_PKT = 0x00002000, 498 HT_IOT_ACT_EDCA_BIAS_ON_RX = 0x00004000, 499 500 HT_IOT_ACT_HYBRID_AGGREGATION = 0x00010000, 501 HT_IOT_ACT_DISABLE_SHORT_GI = 0x00020000, 502 HT_IOT_ACT_DISABLE_HIGH_POWER = 0x00040000, 503 HT_IOT_ACT_DISABLE_TX_40_MHZ = 0x00080000, 504 HT_IOT_ACT_TX_NO_AGGREGATION = 0x00100000, 505 HT_IOT_ACT_DISABLE_TX_2SS = 0x00200000, 506 507 HT_IOT_ACT_MID_HIGHPOWER = 0x00400000, 508 HT_IOT_ACT_NULL_DATA_POWER_SAVING = 0x00800000, 509 510 HT_IOT_ACT_DISABLE_CCK_RATE = 0x01000000, 511 HT_IOT_ACT_FORCED_ENABLE_BE_TXOP = 0x02000000, 512 HT_IOT_ACT_WA_IOT_Broadcom = 0x04000000, 513}HT_IOT_ACTION_E, *PHT_IOT_ACTION_E; 514 515typedef enum _HT_IOT_RAFUNC{ 516 HT_IOT_RAFUNC_DISABLE_ALL = 0x00, 517 HT_IOT_RAFUNC_PEER_1R = 0x01, 518 HT_IOT_RAFUNC_TX_AMSDU = 0x02, 519}HT_IOT_RAFUNC, *PHT_IOT_RAFUNC; 520 521typedef enum _RT_HT_CAP{ 522 RT_HT_CAP_USE_TURBO_AGGR = 0x01, 523 RT_HT_CAP_USE_LONG_PREAMBLE = 0x02, 524 RT_HT_CAP_USE_AMPDU = 0x04, 525 RT_HT_CAP_USE_WOW = 0x8, 526 RT_HT_CAP_USE_SOFTAP = 0x10, 527 RT_HT_CAP_USE_92SE = 0x20, 528}RT_HT_CAPBILITY, *PRT_HT_CAPBILITY; 529 530#endif 531