| /* SPDX-License-Identifier: GPL-2.0 */ |
| #ifndef _RTL819XU_HTTYPE_H_ |
| #define _RTL819XU_HTTYPE_H_ |
| |
| /* |
| * The HT Capability element is present in beacons, association request, |
| * reassociation request and probe response frames |
| */ |
| |
| /* |
| * MIMO Power Save Settings |
| */ |
| #define MIMO_PS_STATIC 0 |
| |
| /* |
| * There should be 128 bits to cover all of the MCS rates. However, since |
| * 8190 does not support too much rates, one integer is quite enough. |
| */ |
| #define HTCLNG 4 |
| |
| /* |
| * Represent Channel Width in HT Capabilities |
| */ |
| enum ht_channel_width { |
| HT_CHANNEL_WIDTH_20 = 0, |
| HT_CHANNEL_WIDTH_20_40 = 1, |
| }; |
| |
| /* |
| * Represent Extension Channel Offset in HT Capabilities |
| * This is available only in 40Mhz mode. |
| */ |
| enum ht_extension_chan_offset { |
| HT_EXTCHNL_OFFSET_NO_EXT = 0, |
| HT_EXTCHNL_OFFSET_UPPER = 1, |
| HT_EXTCHNL_OFFSET_NO_DEF = 2, |
| HT_EXTCHNL_OFFSET_LOWER = 3, |
| }; |
| |
| struct ht_capability_ele { |
| //HT capability info |
| u8 AdvCoding:1; |
| u8 ChlWidth:1; |
| u8 MimoPwrSave:2; |
| u8 GreenField:1; |
| u8 ShortGI20Mhz:1; |
| u8 ShortGI40Mhz:1; |
| u8 TxSTBC:1; |
| u8 RxSTBC:2; |
| u8 DelayBA:1; |
| u8 MaxAMSDUSize:1; |
| u8 DssCCk:1; |
| u8 PSMP:1; |
| u8 Rsvd1:1; |
| u8 LSigTxopProtect:1; |
| |
| //MAC HT parameters info |
| u8 MaxRxAMPDUFactor:2; |
| u8 MPDUDensity:3; |
| u8 Rsvd2:3; |
| |
| //Supported MCS set |
| u8 MCS[16]; |
| |
| //Extended HT Capability Info |
| u16 ExtHTCapInfo; |
| |
| //TXBF Capabilities |
| u8 TxBFCap[4]; |
| |
| //Antenna Selection Capabilities |
| u8 ASCap; |
| |
| } __packed; |
| |
| /* |
| * The HT Information element is present in beacons |
| * Only AP is required to include this element |
| */ |
| typedef struct _HT_INFORMATION_ELE { |
| u8 ControlChl; |
| |
| u8 ExtChlOffset:2; |
| u8 RecommemdedTxWidth:1; |
| u8 RIFS:1; |
| u8 PSMPAccessOnly:1; |
| u8 SrvIntGranularity:3; |
| |
| u8 OptMode:2; |
| u8 NonGFDevPresent:1; |
| u8 Revd1:5; |
| u8 Revd2:8; |
| |
| u8 Rsvd3:6; |
| u8 DualBeacon:1; |
| u8 DualCTSProtect:1; |
| |
| u8 SecondaryBeacon:1; |
| u8 LSigTxopProtectFull:1; |
| u8 PcoActive:1; |
| u8 PcoPhase:1; |
| u8 Rsvd4:4; |
| |
| u8 BasicMSC[16]; |
| } __attribute__ ((packed)) HT_INFORMATION_ELE, *PHT_INFORMATION_ELE; |
| |
| typedef enum _HT_SPEC_VER { |
| HT_SPEC_VER_IEEE = 0, |
| HT_SPEC_VER_EWC = 1, |
| } HT_SPEC_VER, *PHT_SPEC_VER; |
| |
| typedef enum _HT_AGGRE_MODE_E { |
| HT_AGG_AUTO = 0, |
| HT_AGG_FORCE_ENABLE = 1, |
| HT_AGG_FORCE_DISABLE = 2, |
| } HT_AGGRE_MODE_E, *PHT_AGGRE_MODE_E; |
| |
| /* |
| * The Data structure is used to keep HT related variables when card is |
| * configured as non-AP STA mode. **Note** Current_xxx should be set |
| * to default value in HTInitializeHTInfo() |
| */ |
| typedef struct _RT_HIGH_THROUGHPUT { |
| u8 bEnableHT; |
| u8 bCurrentHTSupport; |
| |
| u8 bRegBW40MHz; // Tx 40MHz channel capability |
| u8 bCurBW40MHz; // Tx 40MHz channel capability |
| |
| u8 bRegShortGI40MHz; // Tx Short GI for 40Mhz |
| u8 bCurShortGI40MHz; // Tx Short GI for 40MHz |
| |
| u8 bRegShortGI20MHz; // Tx Short GI for 20MHz |
| u8 bCurShortGI20MHz; // Tx Short GI for 20MHz |
| |
| u8 bRegSuppCCK; // Tx CCK rate capability |
| u8 bCurSuppCCK; // Tx CCK rate capability |
| |
| // 802.11n spec version for "peer" |
| HT_SPEC_VER ePeerHTSpecVer; |
| |
| // HT related information for "Self" |
| struct ht_capability_ele SelfHTCap; // This is HT cap element sent to peer STA, which also indicate HT Rx capabilities. |
| HT_INFORMATION_ELE SelfHTInfo; // This is HT info element sent to peer STA, which also indicate HT Rx capabilities. |
| |
| // HT related information for "Peer" |
| u8 PeerHTCapBuf[32]; |
| u8 PeerHTInfoBuf[32]; |
| |
| // A-MSDU related |
| u8 bAMSDU_Support; // This indicates Tx A-MSDU capability |
| u16 nAMSDU_MaxSize; // This indicates Tx A-MSDU capability |
| u8 bCurrent_AMSDU_Support; // This indicates Tx A-MSDU capability |
| u16 nCurrent_AMSDU_MaxSize; // This indicates Tx A-MSDU capability |
| |
| // AMPDU related <2006.08.10 Emily> |
| u8 bAMPDUEnable; // This indicate Tx A-MPDU capability |
| u8 bCurrentAMPDUEnable; // This indicate Tx A-MPDU capability |
| u8 AMPDU_Factor; // This indicate Tx A-MPDU capability |
| u8 CurrentAMPDUFactor; // This indicate Tx A-MPDU capability |
| u8 MPDU_Density; // This indicate Tx A-MPDU capability |
| u8 CurrentMPDUDensity; // This indicate Tx A-MPDU capability |
| |
| // Forced A-MPDU enable |
| HT_AGGRE_MODE_E ForcedAMPDUMode; |
| u8 ForcedAMPDUFactor; |
| u8 ForcedMPDUDensity; |
| |
| // Forced A-MSDU enable |
| HT_AGGRE_MODE_E ForcedAMSDUMode; |
| u16 ForcedAMSDUMaxSize; |
| |
| u8 bForcedShortGI; |
| |
| u8 CurrentOpMode; |
| |
| // MIMO PS related |
| u8 SelfMimoPs; |
| u8 PeerMimoPs; |
| |
| // 40MHz Channel Offset settings. |
| enum ht_extension_chan_offset CurSTAExtChnlOffset; |
| u8 bCurTxBW40MHz; // If we use 40 MHz to Tx |
| u8 PeerBandwidth; |
| |
| // For Bandwidth Switching |
| u8 bSwBwInProgress; |
| u8 SwBwStep; |
| //struct timer_list SwBwTimer; //moved to ieee80211_device. as timer_list need include some header file here. |
| |
| // For Realtek proprietary A-MPDU factor for aggregation |
| u8 bRegRT2RTAggregation; |
| u8 bCurrentRT2RTAggregation; |
| u8 bCurrentRT2RTLongSlotTime; |
| u8 szRT2RTAggBuffer[10]; |
| |
| // Rx Reorder control |
| u8 bRegRxReorderEnable; |
| u8 bCurRxReorderEnable; |
| u8 RxReorderWinSize; |
| u8 RxReorderPendingTime; |
| u16 RxReorderDropCounter; |
| |
| #ifdef USB_TX_DRIVER_AGGREGATION_ENABLE |
| u8 UsbTxAggrNum; |
| #endif |
| #ifdef USB_RX_AGGREGATION_SUPPORT |
| u8 UsbRxFwAggrEn; |
| u8 UsbRxFwAggrPageNum; |
| u8 UsbRxFwAggrPacketNum; |
| u8 UsbRxFwAggrTimeout; |
| #endif |
| |
| // Add for Broadcom(Linksys) IOT. Joseph |
| u8 bIsPeerBcm; |
| |
| // For IOT issue. |
| u8 IOTPeer; |
| u32 IOTAction; |
| } __attribute__ ((packed)) RT_HIGH_THROUGHPUT, *PRT_HIGH_THROUGHPUT; |
| |
| /* |
| * The Data structure is used to keep HT related variable for "each AP" |
| * when card is configured as "STA mode" |
| */ |
| typedef struct _BSS_HT { |
| u8 bdSupportHT; |
| |
| // HT related elements |
| u8 bdHTCapBuf[32]; |
| u16 bdHTCapLen; |
| u8 bdHTInfoBuf[32]; |
| u16 bdHTInfoLen; |
| |
| HT_SPEC_VER bdHTSpecVer; |
| //struct ht_capability_ele bdHTCapEle; |
| //HT_INFORMATION_ELE bdHTInfoEle; |
| |
| u8 bdRT2RTAggregation; |
| u8 bdRT2RTLongSlotTime; |
| } __attribute__ ((packed)) BSS_HT, *PBSS_HT; |
| |
| extern u8 MCS_FILTER_ALL[16]; |
| extern u8 MCS_FILTER_1SS[16]; |
| |
| /* |
| * 2007/07/11 MH Modify the macro. Becaus STA may link with a N-AP. If we set |
| * STA in A/B/G mode and AP is still in N mode. The macro will be wrong. We have |
| * to add a macro to judge wireless mode. |
| */ |
| #define PICK_RATE(_nLegacyRate, _nMcsRate) \ |
| (_nMcsRate == 0) ? (_nLegacyRate & 0x7f) : (_nMcsRate) |
| /* 2007/07/12 MH We only define legacy and HT wireless mode now. */ |
| #define LEGACY_WIRELESS_MODE IEEE_MODE_MASK |
| |
| #define CURRENT_RATE(WirelessMode, LegacyRate, HTRate) \ |
| ((WirelessMode & (LEGACY_WIRELESS_MODE)) != 0) ? \ |
| (LegacyRate) : \ |
| (PICK_RATE(LegacyRate, HTRate)) |
| |
| // MCS Bw 40 {1~7, 12~15,32} |
| #define RATE_ADPT_1SS_MASK 0xFF |
| #define RATE_ADPT_2SS_MASK 0xF0 //Skip MCS8~11 because mcs7 > mcs6, 9, 10, 11. 2007.01.16 by Emily |
| #define RATE_ADPT_MCS32_MASK 0x01 |
| |
| #define IS_11N_MCS_RATE(rate) (rate & 0x80) |
| |
| typedef enum _HT_AGGRE_SIZE { |
| HT_AGG_SIZE_8K = 0, |
| HT_AGG_SIZE_16K = 1, |
| HT_AGG_SIZE_32K = 2, |
| HT_AGG_SIZE_64K = 3, |
| } HT_AGGRE_SIZE_E, *PHT_AGGRE_SIZE_E; |
| |
| /* Indicate different AP vendor for IOT issue */ |
| typedef enum _HT_IOT_PEER { |
| HT_IOT_PEER_UNKNOWN = 0, |
| HT_IOT_PEER_REALTEK = 1, |
| HT_IOT_PEER_BROADCOM = 2, |
| HT_IOT_PEER_RALINK = 3, |
| HT_IOT_PEER_ATHEROS = 4, |
| HT_IOT_PEER_CISCO = 5, |
| HT_IOT_PEER_MAX = 6 |
| } HT_IOT_PEER_E, *PHTIOT_PEER_E; |
| |
| /* |
| * IOT Action for different AP |
| */ |
| typedef enum _HT_IOT_ACTION { |
| HT_IOT_ACT_TX_USE_AMSDU_4K = 0x00000001, |
| HT_IOT_ACT_TX_USE_AMSDU_8K = 0x00000002, |
| HT_IOT_ACT_DISABLE_MCS14 = 0x00000004, |
| HT_IOT_ACT_DISABLE_MCS15 = 0x00000008, |
| HT_IOT_ACT_DISABLE_ALL_2SS = 0x00000010, |
| HT_IOT_ACT_DISABLE_EDCA_TURBO = 0x00000020, |
| HT_IOT_ACT_MGNT_USE_CCK_6M = 0x00000040, |
| HT_IOT_ACT_CDD_FSYNC = 0x00000080, |
| HT_IOT_ACT_PURE_N_MODE = 0x00000100, |
| HT_IOT_ACT_FORCED_CTS2SELF = 0x00000200, |
| } HT_IOT_ACTION_E, *PHT_IOT_ACTION_E; |
| |
| #endif //_RTL819XU_HTTYPE_H_ |
