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