| /* |
| ************************************************************************* |
| * Ralink Tech Inc. |
| * 5F., No.36, Taiyuan St., Jhubei City, |
| * Hsinchu County 302, |
| * Taiwan, R.O.C. |
| * |
| * (c) Copyright 2002-2007, Ralink Technology, Inc. |
| * |
| * This program is free software; you can redistribute it and/or modify * |
| * it under the terms of the GNU General Public License as published by * |
| * the Free Software Foundation; either version 2 of the License, or * |
| * (at your option) any later version. * |
| * * |
| * This program is distributed in the hope that it will be useful, * |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| * GNU General Public License for more details. * |
| * * |
| * You should have received a copy of the GNU General Public License * |
| * along with this program; if not, write to the * |
| * Free Software Foundation, Inc., * |
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| * * |
| ************************************************************************* |
| |
| Module Name: |
| mlme.h |
| |
| Abstract: |
| |
| Revision History: |
| Who When What |
| -------- ---------- ---------------------------------------------- |
| John Chang 2003-08-28 Created |
| John Chang 2004-09-06 modified for RT2600 |
| |
| */ |
| #ifndef __MLME_H__ |
| #define __MLME_H__ |
| |
| // maximum supported capability information - |
| // ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot |
| #define SUPPORTED_CAPABILITY_INFO 0x0533 |
| |
| #define END_OF_ARGS -1 |
| #define LFSR_MASK 0x80000057 |
| #define MLME_TASK_EXEC_INTV 100/*200*/ // |
| #define LEAD_TIME 5 |
| #define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ // MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec |
| #define REORDER_EXEC_INTV 100 // 0.1 sec |
| |
| // The definition of Radar detection duration region |
| #define CE 0 |
| #define FCC 1 |
| #define JAP 2 |
| #define JAP_W53 3 |
| #define JAP_W56 4 |
| #define MAX_RD_REGION 5 |
| |
| #ifdef NDIS51_MINIPORT |
| #define BEACON_LOST_TIME 4000 // 2048 msec = 2 sec |
| #else |
| #define BEACON_LOST_TIME 4 * OS_HZ // 2048 msec = 2 sec |
| #endif |
| |
| #define DLS_TIMEOUT 1200 // unit: msec |
| #define AUTH_TIMEOUT 300 // unit: msec |
| #define ASSOC_TIMEOUT 300 // unit: msec |
| #define JOIN_TIMEOUT 2 * OS_HZ // unit: msec |
| #define SHORT_CHANNEL_TIME 90 // unit: msec |
| #define MIN_CHANNEL_TIME 110 // unit: msec, for dual band scan |
| #define MAX_CHANNEL_TIME 140 // unit: msec, for single band scan |
| #define FAST_ACTIVE_SCAN_TIME 30 // Active scan waiting for probe response time |
| #define CW_MIN_IN_BITS 4 // actual CwMin = 2^CW_MIN_IN_BITS - 1 |
| #define CW_MAX_IN_BITS 10 // actual CwMax = 2^CW_MAX_IN_BITS - 1 |
| |
| // Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720). |
| // SHould not refer to this constant anymore |
| //#define RSSI_TO_DBM_OFFSET 120 // for RT2530 RSSI-115 = dBm |
| #define RSSI_FOR_MID_TX_POWER -55 // -55 db is considered mid-distance |
| #define RSSI_FOR_LOW_TX_POWER -45 // -45 db is considered very short distance and |
| // eligible to use a lower TX power |
| #define RSSI_FOR_LOWEST_TX_POWER -30 |
| //#define MID_TX_POWER_DELTA 0 // 0 db from full TX power upon mid-distance to AP |
| #define LOW_TX_POWER_DELTA 6 // -3 db from full TX power upon very short distance. 1 grade is 0.5 db |
| #define LOWEST_TX_POWER_DELTA 16 // -8 db from full TX power upon shortest distance. 1 grade is 0.5 db |
| |
| #define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD 0 |
| #define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD 1 |
| #define RSSI_THRESHOLD_FOR_ROAMING 25 |
| #define RSSI_DELTA 5 |
| |
| // Channel Quality Indication |
| #define CQI_IS_GOOD(cqi) ((cqi) >= 50) |
| //#define CQI_IS_FAIR(cqi) (((cqi) >= 20) && ((cqi) < 50)) |
| #define CQI_IS_POOR(cqi) (cqi < 50) //(((cqi) >= 5) && ((cqi) < 20)) |
| #define CQI_IS_BAD(cqi) (cqi < 5) |
| #define CQI_IS_DEAD(cqi) (cqi == 0) |
| |
| // weighting factor to calculate Channel quality, total should be 100% |
| #define RSSI_WEIGHTING 50 |
| #define TX_WEIGHTING 30 |
| #define RX_WEIGHTING 20 |
| |
| #define BSS_NOT_FOUND 0xFFFFFFFF |
| |
| #define MAX_LEN_OF_MLME_QUEUE 40 //10 |
| |
| #define SCAN_PASSIVE 18 // scan with no probe request, only wait beacon and probe response |
| #define SCAN_ACTIVE 19 // scan with probe request, and wait beacon and probe response |
| #define SCAN_CISCO_PASSIVE 20 // Single channel passive scan |
| #define SCAN_CISCO_ACTIVE 21 // Single channel active scan |
| #define SCAN_CISCO_NOISE 22 // Single channel passive scan for noise histogram collection |
| #define SCAN_CISCO_CHANNEL_LOAD 23 // Single channel passive scan for channel load collection |
| #define FAST_SCAN_ACTIVE 24 // scan with probe request, and wait beacon and probe response |
| |
| #define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01)) |
| #define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5]) |
| #define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE) |
| #define TID_MAC_HASH(Addr,TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5]) |
| #define TID_MAC_HASH_INDEX(Addr,TID) (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE) |
| |
| // LED Control |
| // assoiation ON. one LED ON. another blinking when TX, OFF when idle |
| // no association, both LED off |
| #define ASIC_LED_ACT_ON(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46) |
| #define ASIC_LED_ACT_OFF(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46) |
| |
| // bit definition of the 2-byte pBEACON->Capability field |
| #define CAP_IS_ESS_ON(x) (((x) & 0x0001) != 0) |
| #define CAP_IS_IBSS_ON(x) (((x) & 0x0002) != 0) |
| #define CAP_IS_CF_POLLABLE_ON(x) (((x) & 0x0004) != 0) |
| #define CAP_IS_CF_POLL_REQ_ON(x) (((x) & 0x0008) != 0) |
| #define CAP_IS_PRIVACY_ON(x) (((x) & 0x0010) != 0) |
| #define CAP_IS_SHORT_PREAMBLE_ON(x) (((x) & 0x0020) != 0) |
| #define CAP_IS_PBCC_ON(x) (((x) & 0x0040) != 0) |
| #define CAP_IS_AGILITY_ON(x) (((x) & 0x0080) != 0) |
| #define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) // 802.11e d9 |
| #define CAP_IS_QOS(x) (((x) & 0x0200) != 0) // 802.11e d9 |
| #define CAP_IS_SHORT_SLOT(x) (((x) & 0x0400) != 0) |
| #define CAP_IS_APSD(x) (((x) & 0x0800) != 0) // 802.11e d9 |
| #define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) // 802.11e d9 |
| #define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0) |
| #define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) // 802.11e d9 |
| |
| #define CAP_GENERATE(ess,ibss,priv,s_pre,s_slot,spectrum) (((ess) ? 0x0001 : 0x0000) | ((ibss) ? 0x0002 : 0x0000) | ((priv) ? 0x0010 : 0x0000) | ((s_pre) ? 0x0020 : 0x0000) | ((s_slot) ? 0x0400 : 0x0000) | ((spectrum) ? 0x0100 : 0x0000)) |
| |
| #define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) // 802.11g |
| #define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) // 802.11g |
| #define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) // 802.11g |
| |
| #define DRS_TX_QUALITY_WORST_BOUND 8// 3 // just test by gary |
| #define DRS_PENALTY 8 |
| |
| #define BA_NOTUSE 2 |
| //BA Policy subfiled value in ADDBA frame |
| #define IMMED_BA 1 |
| #define DELAY_BA 0 |
| |
| // BA Initiator subfield in DELBA frame |
| #define ORIGINATOR 1 |
| #define RECIPIENT 0 |
| |
| // ADDBA Status Code |
| #define ADDBA_RESULTCODE_SUCCESS 0 |
| #define ADDBA_RESULTCODE_REFUSED 37 |
| #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38 |
| |
| // DELBA Reason Code |
| #define DELBA_REASONCODE_QSTA_LEAVING 36 |
| #define DELBA_REASONCODE_END_BA 37 |
| #define DELBA_REASONCODE_UNKNOWN_BA 38 |
| #define DELBA_REASONCODE_TIMEOUT 39 |
| |
| // reset all OneSecTx counters |
| #define RESET_ONE_SEC_TX_CNT(__pEntry) \ |
| if (((__pEntry)) != NULL) \ |
| { \ |
| (__pEntry)->OneSecTxRetryOkCount = 0; \ |
| (__pEntry)->OneSecTxFailCount = 0; \ |
| (__pEntry)->OneSecTxNoRetryOkCount = 0; \ |
| } |
| |
| // |
| // 802.11 frame formats |
| // |
| // HT Capability INFO field in HT Cap IE . |
| typedef struct PACKED { |
| USHORT AdvCoding:1; |
| USHORT ChannelWidth:1; |
| USHORT MimoPs:2;//momi power safe |
| USHORT GF:1; //green field |
| USHORT ShortGIfor20:1; |
| USHORT ShortGIfor40:1; //for40MHz |
| USHORT TxSTBC:1; |
| USHORT RxSTBC:2; |
| USHORT DelayedBA:1; //rt2860c not support |
| USHORT AMsduSize:1; // only support as zero |
| USHORT CCKmodein40:1; |
| USHORT PSMP:1; |
| USHORT Forty_Mhz_Intolerant:1; |
| USHORT LSIGTxopProSup:1; |
| } HT_CAP_INFO, *PHT_CAP_INFO; |
| |
| // HT Capability INFO field in HT Cap IE . |
| typedef struct PACKED { |
| UCHAR MaxRAmpduFactor:2; |
| UCHAR MpduDensity:3; |
| UCHAR rsv:3;//momi power safe |
| } HT_CAP_PARM, *PHT_CAP_PARM; |
| |
| // HT Capability INFO field in HT Cap IE . |
| typedef struct PACKED { |
| UCHAR MCSSet[10]; |
| UCHAR SupRate[2]; // unit : 1Mbps |
| UCHAR TxMCSSetDefined:1; |
| UCHAR TxRxNotEqual:1; |
| UCHAR TxStream:2; |
| UCHAR MpduDensity:1; |
| UCHAR rsv:3; |
| UCHAR rsv3[3]; |
| } HT_MCS_SET, *PHT_MCS_SET; |
| |
| // HT Capability INFO field in HT Cap IE . |
| typedef struct PACKED { |
| USHORT Pco:1; |
| USHORT TranTime:2; |
| USHORT rsv:5;//momi power safe |
| USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv. |
| USHORT PlusHTC:1; //+HTC control field support |
| USHORT RDGSupport:1; //reverse Direction Grant support |
| USHORT rsv2:4; |
| } EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO; |
| |
| // HT Beamforming field in HT Cap IE . |
| typedef struct PACKED _HT_BF_CAP{ |
| ULONG TxBFRecCapable:1; |
| ULONG RxSoundCapable:1; |
| ULONG TxSoundCapable:1; |
| ULONG RxNDPCapable:1; |
| ULONG TxNDPCapable:1; |
| ULONG ImpTxBFCapable:1; |
| ULONG Calibration:2; |
| ULONG ExpCSICapable:1; |
| ULONG ExpNoComSteerCapable:1; |
| ULONG ExpComSteerCapable:1; |
| ULONG ExpCSIFbk:2; |
| ULONG ExpNoComBF:2; |
| ULONG ExpComBF:2; |
| ULONG MinGrouping:2; |
| ULONG CSIBFAntSup:2; |
| ULONG NoComSteerBFAntSup:2; |
| ULONG ComSteerBFAntSup:2; |
| ULONG CSIRowBFSup:2; |
| ULONG ChanEstimation:2; |
| ULONG rsv:3; |
| } HT_BF_CAP, *PHT_BF_CAP; |
| |
| // HT antenna selection field in HT Cap IE . |
| typedef struct PACKED _HT_AS_CAP{ |
| UCHAR AntSelect:1; |
| UCHAR ExpCSIFbkTxASEL:1; |
| UCHAR AntIndFbkTxASEL:1; |
| UCHAR ExpCSIFbk:1; |
| UCHAR AntIndFbk:1; |
| UCHAR RxASel:1; |
| UCHAR TxSoundPPDU:1; |
| UCHAR rsv:1; |
| } HT_AS_CAP, *PHT_AS_CAP; |
| |
| // Draft 1.0 set IE length 26, but is extensible.. |
| #define SIZE_HT_CAP_IE 26 |
| // The structure for HT Capability IE. |
| typedef struct PACKED _HT_CAPABILITY_IE{ |
| HT_CAP_INFO HtCapInfo; |
| HT_CAP_PARM HtCapParm; |
| // HT_MCS_SET HtMCSSet; |
| UCHAR MCSSet[16]; |
| EXT_HT_CAP_INFO ExtHtCapInfo; |
| HT_BF_CAP TxBFCap; // beamforming cap. rt2860c not support beamforming. |
| HT_AS_CAP ASCap; //antenna selection. |
| } HT_CAPABILITY_IE, *PHT_CAPABILITY_IE; |
| |
| |
| // 802.11n draft3 related structure definitions. |
| // 7.3.2.60 |
| #define dot11OBSSScanPassiveDwell 20 // in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan. |
| #define dot11OBSSScanActiveDwell 10 // in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan. |
| #define dot11BSSWidthTriggerScanInterval 300 // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events. |
| #define dot11OBSSScanPassiveTotalPerChannel 200 // in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan. |
| #define dot11OBSSScanActiveTotalPerChannel 20 //in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan |
| #define dot11BSSWidthChannelTransactionDelayFactor 5 // min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maxima |
| // interval between overlapping BSS scan operations. |
| #define dot11BSSScanActivityThreshold 25 // in %%, max total time that a STA may be active on the medium during a period of |
| // (dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without |
| // being obligated to perform OBSS Scan operations. default is 25(== 0.25%) |
| |
| typedef struct PACKED _OVERLAP_BSS_SCAN_IE{ |
| USHORT ScanPassiveDwell; |
| USHORT ScanActiveDwell; |
| USHORT TriggerScanInt; // Trigger scan interval |
| USHORT PassiveTalPerChannel; // passive total per channel |
| USHORT ActiveTalPerChannel; // active total per channel |
| USHORT DelayFactor; // BSS width channel transition delay factor |
| USHORT ScanActThre; // Scan Activity threshold |
| }OVERLAP_BSS_SCAN_IE, *POVERLAP_BSS_SCAN_IE; |
| |
| |
| // 7.3.2.56. 20/40 Coexistence element used in Element ID = 72 = IE_2040_BSS_COEXIST |
| typedef union PACKED _BSS_2040_COEXIST_IE{ |
| struct PACKED { |
| UCHAR InfoReq:1; |
| UCHAR Intolerant40:1; // Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS. |
| UCHAR BSS20WidthReq:1; // Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS. |
| UCHAR rsv:5; |
| } field; |
| UCHAR word; |
| } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE; |
| |
| |
| typedef struct _TRIGGER_EVENTA{ |
| BOOLEAN bValid; |
| UCHAR BSSID[6]; |
| UCHAR RegClass; // Regulatory Class |
| USHORT Channel; |
| ULONG CDCounter; // Maintain a seperate count down counter for each Event A. |
| } TRIGGER_EVENTA, *PTRIGGER_EVENTA; |
| |
| // 20/40 trigger event table |
| // If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP. |
| #define MAX_TRIGGER_EVENT 64 |
| typedef struct _TRIGGER_EVENT_TAB{ |
| UCHAR EventANo; |
| TRIGGER_EVENTA EventA[MAX_TRIGGER_EVENT]; |
| ULONG EventBCountDown; // Count down counter for Event B. |
| } TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB; |
| |
| // 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY). |
| // This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0 |
| typedef struct PACKED _EXT_CAP_INFO_ELEMENT{ |
| UCHAR BssCoexistMgmtSupport:1; |
| UCHAR rsv:1; |
| UCHAR ExtendChannelSwitch:1; |
| UCHAR rsv2:5; |
| }EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT; |
| |
| |
| // 802.11n 7.3.2.61 |
| typedef struct PACKED _BSS_2040_COEXIST_ELEMENT{ |
| UCHAR ElementID; // ID = IE_2040_BSS_COEXIST = 72 |
| UCHAR Len; |
| BSS_2040_COEXIST_IE BssCoexistIe; |
| }BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT; |
| |
| |
| //802.11n 7.3.2.59 |
| typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT{ |
| UCHAR ElementID; // ID = IE_2040_BSS_INTOLERANT_REPORT = 73 |
| UCHAR Len; |
| UCHAR RegulatoryClass; |
| UCHAR ChList[0]; |
| }BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT; |
| |
| |
| // The structure for channel switch annoucement IE. This is in 802.11n D3.03 |
| typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE{ |
| UCHAR SwitchMode; //channel switch mode |
| UCHAR NewChannel; // |
| UCHAR SwitchCount; // |
| } CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE; |
| |
| |
| // The structure for channel switch annoucement IE. This is in 802.11n D3.03 |
| typedef struct PACKED _SEC_CHA_OFFSET_IE{ |
| UCHAR SecondaryChannelOffset; // 1: Secondary above, 3: Secondary below, 0: no Secondary |
| } SEC_CHA_OFFSET_IE, *PSEC_CHA_OFFSET_IE; |
| |
| |
| // This structure is extracted from struct RT_HT_CAPABILITY |
| typedef struct { |
| BOOLEAN bHtEnable; // If we should use ht rate. |
| BOOLEAN bPreNHt; // If we should use ht rate. |
| //Substract from HT Capability IE |
| UCHAR MCSSet[16]; //only supoort MCS=0-15,32 , |
| } RT_HT_PHY_INFO, *PRT_HT_PHY_INFO; |
| |
| //This structure substracts ralink supports from all 802.11n-related features. |
| //Features not listed here but contained in 802.11n spec are not supported in rt2860. |
| typedef struct { |
| USHORT ChannelWidth:1; |
| USHORT MimoPs:2;//mimo power safe MMPS_ |
| USHORT GF:1; //green field |
| USHORT ShortGIfor20:1; |
| USHORT ShortGIfor40:1; //for40MHz |
| USHORT TxSTBC:1; |
| USHORT RxSTBC:2; // 2 bits |
| USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n |
| USHORT AmsduSize:1; // Max receiving A-MSDU size |
| USHORT rsv:5; |
| |
| //Substract from Addiont HT INFO IE |
| UCHAR MaxRAmpduFactor:2; |
| UCHAR MpduDensity:3; |
| UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n |
| UCHAR RecomWidth:1; |
| |
| USHORT OperaionMode:2; |
| USHORT NonGfPresent:1; |
| USHORT rsv3:1; |
| USHORT OBSS_NonHTExist:1; |
| USHORT rsv2:11; |
| |
| // New Extension Channel Offset IE |
| UCHAR NewExtChannelOffset; |
| // Extension Capability IE = 127 |
| UCHAR BSSCoexist2040; |
| } RT_HT_CAPABILITY, *PRT_HT_CAPABILITY; |
| |
| // field in Addtional HT Information IE . |
| typedef struct PACKED { |
| UCHAR ExtChanOffset:2; |
| UCHAR RecomWidth:1; |
| UCHAR RifsMode:1; |
| UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP |
| UCHAR SerInterGranu:3; //service interval granularity |
| } ADD_HTINFO, *PADD_HTINFO; |
| |
| typedef struct PACKED{ |
| USHORT OperaionMode:2; |
| USHORT NonGfPresent:1; |
| USHORT rsv:1; |
| USHORT OBSS_NonHTExist:1; |
| USHORT rsv2:11; |
| } ADD_HTINFO2, *PADD_HTINFO2; |
| |
| |
| // TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved. |
| typedef struct PACKED{ |
| USHORT StbcMcs:6; |
| USHORT DualBeacon:1; |
| USHORT DualCTSProtect:1; |
| USHORT STBCBeacon:1; |
| USHORT LsigTxopProt:1; // L-SIG TXOP protection full support |
| USHORT PcoActive:1; |
| USHORT PcoPhase:1; |
| USHORT rsv:4; |
| } ADD_HTINFO3, *PADD_HTINFO3; |
| |
| #define SIZE_ADD_HT_INFO_IE 22 |
| typedef struct PACKED{ |
| UCHAR ControlChan; |
| ADD_HTINFO AddHtInfo; |
| ADD_HTINFO2 AddHtInfo2; |
| ADD_HTINFO3 AddHtInfo3; |
| UCHAR MCSSet[16]; // Basic MCS set |
| } ADD_HT_INFO_IE, *PADD_HT_INFO_IE; |
| |
| typedef struct PACKED{ |
| UCHAR NewExtChanOffset; |
| } NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE; |
| |
| |
| // 4-byte HTC field. maybe included in any frame except non-QOS data frame. The Order bit must set 1. |
| typedef struct PACKED { |
| UINT32 MA:1; //management action payload exist in (QoS Null+HTC) |
| UINT32 TRQ:1; //sounding request |
| UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback |
| UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110. |
| UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB. |
| UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available |
| UINT32 CalPos:2; // calibration position |
| UINT32 CalSeq:2; //calibration sequence |
| UINT32 FBKReq:2; //feedback request |
| UINT32 CSISTEERING:2; //CSI/ STEERING |
| UINT32 ZLFAnnouce:1; // ZLF announcement |
| UINT32 rsv:5; //calibration sequence |
| UINT32 ACConstraint:1; //feedback request |
| UINT32 RDG:1; //RDG / More PPDU |
| } HT_CONTROL, *PHT_CONTROL; |
| |
| // 2-byte QOS CONTROL field |
| typedef struct PACKED { |
| USHORT TID:4; |
| USHORT EOSP:1; |
| USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA |
| USHORT AMsduPresent:1; |
| USHORT Txop_QueueSize:8; |
| } QOS_CONTROL, *PQOS_CONTROL; |
| |
| // 2-byte Frame control field |
| typedef struct PACKED { |
| USHORT Ver:2; // Protocol version |
| USHORT Type:2; // MSDU type |
| USHORT SubType:4; // MSDU subtype |
| USHORT ToDs:1; // To DS indication |
| USHORT FrDs:1; // From DS indication |
| USHORT MoreFrag:1; // More fragment bit |
| USHORT Retry:1; // Retry status bit |
| USHORT PwrMgmt:1; // Power management bit |
| USHORT MoreData:1; // More data bit |
| USHORT Wep:1; // Wep data |
| USHORT Order:1; // Strict order expected |
| } FRAME_CONTROL, *PFRAME_CONTROL; |
| |
| typedef struct PACKED _HEADER_802_11 { |
| FRAME_CONTROL FC; |
| USHORT Duration; |
| UCHAR Addr1[MAC_ADDR_LEN]; |
| UCHAR Addr2[MAC_ADDR_LEN]; |
| UCHAR Addr3[MAC_ADDR_LEN]; |
| USHORT Frag:4; |
| USHORT Sequence:12; |
| UCHAR Octet[0]; |
| } HEADER_802_11, *PHEADER_802_11; |
| |
| typedef struct PACKED _FRAME_802_11 { |
| HEADER_802_11 Hdr; |
| UCHAR Octet[1]; |
| } FRAME_802_11, *PFRAME_802_11; |
| |
| // QoSNull embedding of management action. When HT Control MA field set to 1. |
| typedef struct PACKED _MA_BODY { |
| UCHAR Category; |
| UCHAR Action; |
| UCHAR Octet[1]; |
| } MA_BODY, *PMA_BODY; |
| |
| typedef struct PACKED _HEADER_802_3 { |
| UCHAR DAAddr1[MAC_ADDR_LEN]; |
| UCHAR SAAddr2[MAC_ADDR_LEN]; |
| UCHAR Octet[2]; |
| } HEADER_802_3, *PHEADER_802_3; |
| ////Block ACK related format |
| // 2-byte BA Parameter field in DELBA frames to terminate an already set up bA |
| typedef struct PACKED{ |
| USHORT Rsv:11; // always set to 0 |
| USHORT Initiator:1; // 1: originator 0:recipient |
| USHORT TID:4; // value of TC os TS |
| } DELBA_PARM, *PDELBA_PARM; |
| |
| // 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA |
| typedef struct PACKED { |
| USHORT AMSDUSupported:1; // 0: not permitted 1: permitted |
| USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA |
| USHORT TID:4; // value of TC os TS |
| USHORT BufSize:10; // number of buffe of size 2304 octetsr |
| } BA_PARM, *PBA_PARM; |
| |
| // 2-byte BA Starting Seq CONTROL field |
| typedef union PACKED { |
| struct PACKED { |
| USHORT FragNum:4; // always set to 0 |
| USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent |
| } field; |
| USHORT word; |
| } BASEQ_CONTROL, *PBASEQ_CONTROL; |
| |
| //BAControl and BARControl are the same |
| // 2-byte BA CONTROL field in BA frame |
| typedef struct PACKED { |
| USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK |
| USHORT MTID:1; //EWC V1.24 |
| USHORT Compressed:1; |
| USHORT Rsv:9; |
| USHORT TID:4; |
| } BA_CONTROL, *PBA_CONTROL; |
| |
| // 2-byte BAR CONTROL field in BAR frame |
| typedef struct PACKED { |
| USHORT ACKPolicy:1; // 0:normal ack, 1:no ack. |
| USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ |
| USHORT Compressed:1; |
| USHORT Rsv1:9; |
| USHORT TID:4; |
| } BAR_CONTROL, *PBAR_CONTROL; |
| |
| // BARControl in MTBAR frame |
| typedef struct PACKED { |
| USHORT ACKPolicy:1; |
| USHORT MTID:1; |
| USHORT Compressed:1; |
| USHORT Rsv1:9; |
| USHORT NumTID:4; |
| } MTBAR_CONTROL, *PMTBAR_CONTROL; |
| |
| typedef struct PACKED { |
| USHORT Rsv1:12; |
| USHORT TID:4; |
| } PER_TID_INFO, *PPER_TID_INFO; |
| |
| typedef struct { |
| PER_TID_INFO PerTID; |
| BASEQ_CONTROL BAStartingSeq; |
| } EACH_TID, *PEACH_TID; |
| |
| |
| typedef struct PACKED _PSPOLL_FRAME { |
| FRAME_CONTROL FC; |
| USHORT Aid; |
| UCHAR Bssid[MAC_ADDR_LEN]; |
| UCHAR Ta[MAC_ADDR_LEN]; |
| } PSPOLL_FRAME, *PPSPOLL_FRAME; |
| |
| typedef struct PACKED _RTS_FRAME { |
| FRAME_CONTROL FC; |
| USHORT Duration; |
| UCHAR Addr1[MAC_ADDR_LEN]; |
| UCHAR Addr2[MAC_ADDR_LEN]; |
| }RTS_FRAME, *PRTS_FRAME; |
| |
| // BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap. |
| typedef struct PACKED _FRAME_BA_REQ { |
| FRAME_CONTROL FC; |
| USHORT Duration; |
| UCHAR Addr1[MAC_ADDR_LEN]; |
| UCHAR Addr2[MAC_ADDR_LEN]; |
| BAR_CONTROL BARControl; |
| BASEQ_CONTROL BAStartingSeq; |
| } FRAME_BA_REQ, *PFRAME_BA_REQ; |
| |
| typedef struct PACKED _FRAME_MTBA_REQ { |
| FRAME_CONTROL FC; |
| USHORT Duration; |
| UCHAR Addr1[MAC_ADDR_LEN]; |
| UCHAR Addr2[MAC_ADDR_LEN]; |
| MTBAR_CONTROL MTBARControl; |
| PER_TID_INFO PerTIDInfo; |
| BASEQ_CONTROL BAStartingSeq; |
| } FRAME_MTBA_REQ, *PFRAME_MTBA_REQ; |
| |
| // Compressed format is mandantory in HT STA |
| typedef struct PACKED _FRAME_MTBA { |
| FRAME_CONTROL FC; |
| USHORT Duration; |
| UCHAR Addr1[MAC_ADDR_LEN]; |
| UCHAR Addr2[MAC_ADDR_LEN]; |
| BA_CONTROL BAControl; |
| BASEQ_CONTROL BAStartingSeq; |
| UCHAR BitMap[8]; |
| } FRAME_MTBA, *PFRAME_MTBA; |
| |
| typedef struct PACKED _FRAME_PSMP_ACTION { |
| HEADER_802_11 Hdr; |
| UCHAR Category; |
| UCHAR Action; |
| UCHAR Psmp; // 7.3.1.25 |
| } FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION; |
| |
| typedef struct PACKED _FRAME_ACTION_HDR { |
| HEADER_802_11 Hdr; |
| UCHAR Category; |
| UCHAR Action; |
| } FRAME_ACTION_HDR, *PFRAME_ACTION_HDR; |
| |
| //Action Frame |
| //Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20 |
| typedef struct PACKED _CHAN_SWITCH_ANNOUNCE { |
| UCHAR ElementID; // ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37 |
| UCHAR Len; |
| CHA_SWITCH_ANNOUNCE_IE CSAnnounceIe; |
| } CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE; |
| |
| |
| //802.11n : 7.3.2.20a |
| typedef struct PACKED _SECOND_CHAN_OFFSET { |
| UCHAR ElementID; // ID = IE_SECONDARY_CH_OFFSET = 62 |
| UCHAR Len; |
| SEC_CHA_OFFSET_IE SecChOffsetIe; |
| } SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET; |
| |
| |
| typedef struct PACKED _FRAME_SPETRUM_CS { |
| HEADER_802_11 Hdr; |
| UCHAR Category; |
| UCHAR Action; |
| CHAN_SWITCH_ANNOUNCE CSAnnounce; |
| SECOND_CHAN_OFFSET SecondChannel; |
| } FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS; |
| |
| |
| typedef struct PACKED _FRAME_ADDBA_REQ { |
| HEADER_802_11 Hdr; |
| UCHAR Category; |
| UCHAR Action; |
| UCHAR Token; // 1 |
| BA_PARM BaParm; // 2 - 10 |
| USHORT TimeOutValue; // 0 - 0 |
| BASEQ_CONTROL BaStartSeq; // 0-0 |
| } FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ; |
| |
| typedef struct PACKED _FRAME_ADDBA_RSP { |
| HEADER_802_11 Hdr; |
| UCHAR Category; |
| UCHAR Action; |
| UCHAR Token; |
| USHORT StatusCode; |
| BA_PARM BaParm; //0 - 2 |
| USHORT TimeOutValue; |
| } FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP; |
| |
| typedef struct PACKED _FRAME_DELBA_REQ { |
| HEADER_802_11 Hdr; |
| UCHAR Category; |
| UCHAR Action; |
| DELBA_PARM DelbaParm; |
| USHORT ReasonCode; |
| } FRAME_DELBA_REQ, *PFRAME_DELBA_REQ; |
| |
| |
| //7.2.1.7 |
| typedef struct PACKED _FRAME_BAR { |
| FRAME_CONTROL FC; |
| USHORT Duration; |
| UCHAR Addr1[MAC_ADDR_LEN]; |
| UCHAR Addr2[MAC_ADDR_LEN]; |
| BAR_CONTROL BarControl; |
| BASEQ_CONTROL StartingSeq; |
| } FRAME_BAR, *PFRAME_BAR; |
| |
| //7.2.1.7 |
| typedef struct PACKED _FRAME_BA { |
| FRAME_CONTROL FC; |
| USHORT Duration; |
| UCHAR Addr1[MAC_ADDR_LEN]; |
| UCHAR Addr2[MAC_ADDR_LEN]; |
| BAR_CONTROL BarControl; |
| BASEQ_CONTROL StartingSeq; |
| UCHAR bitmask[8]; |
| } FRAME_BA, *PFRAME_BA; |
| |
| |
| // Radio Measuement Request Frame Format |
| typedef struct PACKED _FRAME_RM_REQ_ACTION { |
| HEADER_802_11 Hdr; |
| UCHAR Category; |
| UCHAR Action; |
| UCHAR Token; |
| USHORT Repetition; |
| UCHAR data[0]; |
| } FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION; |
| |
| typedef struct PACKED { |
| UCHAR ID; |
| UCHAR Length; |
| UCHAR ChannelSwitchMode; |
| UCHAR NewRegClass; |
| UCHAR NewChannelNum; |
| UCHAR ChannelSwitchCount; |
| } HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE; |
| |
| |
| // |
| // _Limit must be the 2**n - 1 |
| // _SEQ1 , _SEQ2 must be within 0 ~ _Limit |
| // |
| #define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit) ((_SEQ1 == ((_SEQ2+1) & _Limit))) |
| #define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit) (((_SEQ1-_SEQ2) & ((_Limit+1)>>1))) |
| #define SEQ_LARGER(_SEQ1, _SEQ2, _Limit) ((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))) |
| #define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) && \ |
| SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit)) |
| |
| // |
| // Contention-free parameter (without ID and Length) |
| // |
| typedef struct PACKED { |
| BOOLEAN bValid; // 1: variable contains valid value |
| UCHAR CfpCount; |
| UCHAR CfpPeriod; |
| USHORT CfpMaxDuration; |
| USHORT CfpDurRemaining; |
| } CF_PARM, *PCF_PARM; |
| |
| typedef struct _CIPHER_SUITE { |
| NDIS_802_11_ENCRYPTION_STATUS PairCipher; // Unicast cipher 1, this one has more secured cipher suite |
| NDIS_802_11_ENCRYPTION_STATUS PairCipherAux; // Unicast cipher 2 if AP announce two unicast cipher suite |
| NDIS_802_11_ENCRYPTION_STATUS GroupCipher; // Group cipher |
| USHORT RsnCapability; // RSN capability from beacon |
| BOOLEAN bMixMode; // Indicate Pair & Group cipher might be different |
| } CIPHER_SUITE, *PCIPHER_SUITE; |
| |
| // EDCA configuration from AP's BEACON/ProbeRsp |
| typedef struct { |
| BOOLEAN bValid; // 1: variable contains valid value |
| BOOLEAN bAdd; // 1: variable contains valid value |
| BOOLEAN bQAck; |
| BOOLEAN bQueueRequest; |
| BOOLEAN bTxopRequest; |
| BOOLEAN bAPSDCapable; |
| // BOOLEAN bMoreDataAck; |
| UCHAR EdcaUpdateCount; |
| UCHAR Aifsn[4]; // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO |
| UCHAR Cwmin[4]; |
| UCHAR Cwmax[4]; |
| USHORT Txop[4]; // in unit of 32-us |
| BOOLEAN bACM[4]; // 1: Admission Control of AC_BK is mandattory |
| } EDCA_PARM, *PEDCA_PARM; |
| |
| // QBSS LOAD information from QAP's BEACON/ProbeRsp |
| typedef struct { |
| BOOLEAN bValid; // 1: variable contains valid value |
| USHORT StaNum; |
| UCHAR ChannelUtilization; |
| USHORT RemainingAdmissionControl; // in unit of 32-us |
| } QBSS_LOAD_PARM, *PQBSS_LOAD_PARM; |
| |
| // QBSS Info field in QSTA's assoc req |
| typedef struct PACKED { |
| UCHAR UAPSD_AC_VO:1; |
| UCHAR UAPSD_AC_VI:1; |
| UCHAR UAPSD_AC_BK:1; |
| UCHAR UAPSD_AC_BE:1; |
| UCHAR Rsv1:1; |
| UCHAR MaxSPLength:2; |
| UCHAR Rsv2:1; |
| } QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM; |
| |
| // QBSS Info field in QAP's Beacon/ProbeRsp |
| typedef struct PACKED { |
| UCHAR ParamSetCount:4; |
| UCHAR Rsv:3; |
| UCHAR UAPSD:1; |
| } QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM; |
| |
| // QOS Capability reported in QAP's BEACON/ProbeRsp |
| // QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq |
| typedef struct { |
| BOOLEAN bValid; // 1: variable contains valid value |
| BOOLEAN bQAck; |
| BOOLEAN bQueueRequest; |
| BOOLEAN bTxopRequest; |
| // BOOLEAN bMoreDataAck; |
| UCHAR EdcaUpdateCount; |
| } QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM; |
| |
| typedef struct { |
| UCHAR IELen; |
| UCHAR IE[MAX_CUSTOM_LEN]; |
| } WPA_IE_; |
| |
| typedef struct { |
| UCHAR Bssid[MAC_ADDR_LEN]; |
| UCHAR Channel; |
| UCHAR CentralChannel; //Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel. |
| UCHAR BssType; |
| USHORT AtimWin; |
| USHORT BeaconPeriod; |
| |
| UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES]; |
| UCHAR SupRateLen; |
| UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; |
| UCHAR ExtRateLen; |
| HT_CAPABILITY_IE HtCapability; |
| UCHAR HtCapabilityLen; |
| ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE |
| UCHAR AddHtInfoLen; |
| UCHAR NewExtChanOffset; |
| CHAR Rssi; |
| UCHAR Privacy; // Indicate security function ON/OFF. Don't mess up with auth mode. |
| UCHAR Hidden; |
| |
| USHORT DtimPeriod; |
| USHORT CapabilityInfo; |
| |
| USHORT CfpCount; |
| USHORT CfpPeriod; |
| USHORT CfpMaxDuration; |
| USHORT CfpDurRemaining; |
| UCHAR SsidLen; |
| CHAR Ssid[MAX_LEN_OF_SSID]; |
| |
| ULONG LastBeaconRxTime; // OS's timestamp |
| |
| BOOLEAN bSES; |
| |
| // New for WPA2 |
| CIPHER_SUITE WPA; // AP announced WPA cipher suite |
| CIPHER_SUITE WPA2; // AP announced WPA2 cipher suite |
| |
| // New for microsoft WPA support |
| NDIS_802_11_FIXED_IEs FixIEs; |
| NDIS_802_11_AUTHENTICATION_MODE AuthModeAux; // Addition mode for WPA2 / WPA capable AP |
| NDIS_802_11_AUTHENTICATION_MODE AuthMode; |
| NDIS_802_11_WEP_STATUS WepStatus; // Unicast Encryption Algorithm extract from VAR_IE |
| USHORT VarIELen; // Length of next VIE include EID & Length |
| UCHAR VarIEs[MAX_VIE_LEN]; |
| |
| // CCX Ckip information |
| UCHAR CkipFlag; |
| |
| // CCX 2 TSF |
| UCHAR PTSF[4]; // Parent TSF |
| UCHAR TTSF[8]; // Target TSF |
| |
| // 802.11e d9, and WMM |
| EDCA_PARM EdcaParm; |
| QOS_CAPABILITY_PARM QosCapability; |
| QBSS_LOAD_PARM QbssLoad; |
| WPA_IE_ WpaIE; |
| WPA_IE_ RsnIE; |
| } BSS_ENTRY, *PBSS_ENTRY; |
| |
| typedef struct { |
| UCHAR BssNr; |
| UCHAR BssOverlapNr; |
| BSS_ENTRY BssEntry[MAX_LEN_OF_BSS_TABLE]; |
| } BSS_TABLE, *PBSS_TABLE; |
| |
| |
| typedef struct _MLME_QUEUE_ELEM { |
| ULONG Machine; |
| ULONG MsgType; |
| ULONG MsgLen; |
| UCHAR Msg[MGMT_DMA_BUFFER_SIZE]; |
| LARGE_INTEGER TimeStamp; |
| UCHAR Rssi0; |
| UCHAR Rssi1; |
| UCHAR Rssi2; |
| UCHAR Signal; |
| UCHAR Channel; |
| UCHAR Wcid; |
| BOOLEAN Occupied; |
| } MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM; |
| |
| typedef struct _MLME_QUEUE { |
| ULONG Num; |
| ULONG Head; |
| ULONG Tail; |
| NDIS_SPIN_LOCK Lock; |
| MLME_QUEUE_ELEM Entry[MAX_LEN_OF_MLME_QUEUE]; |
| } MLME_QUEUE, *PMLME_QUEUE; |
| |
| typedef VOID (*STATE_MACHINE_FUNC)(VOID *Adaptor, MLME_QUEUE_ELEM *Elem); |
| |
| typedef struct _STATE_MACHINE { |
| ULONG Base; |
| ULONG NrState; |
| ULONG NrMsg; |
| ULONG CurrState; |
| STATE_MACHINE_FUNC *TransFunc; |
| } STATE_MACHINE, *PSTATE_MACHINE; |
| |
| |
| // MLME AUX data structure that hold temporarliy settings during a connection attempt. |
| // Once this attemp succeeds, all settings will be copy to pAd->StaActive. |
| // A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of |
| // several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely |
| // separate this under-trial settings away from pAd->StaActive so that once |
| // this new attempt failed, driver can auto-recover back to the active settings. |
| typedef struct _MLME_AUX { |
| UCHAR BssType; |
| UCHAR Ssid[MAX_LEN_OF_SSID]; |
| UCHAR SsidLen; |
| UCHAR Bssid[MAC_ADDR_LEN]; |
| UCHAR AutoReconnectSsid[MAX_LEN_OF_SSID]; |
| UCHAR AutoReconnectSsidLen; |
| USHORT Alg; |
| UCHAR ScanType; |
| UCHAR Channel; |
| UCHAR CentralChannel; |
| USHORT Aid; |
| USHORT CapabilityInfo; |
| USHORT BeaconPeriod; |
| USHORT CfpMaxDuration; |
| USHORT CfpPeriod; |
| USHORT AtimWin; |
| |
| // Copy supported rate from desired AP's beacon. We are trying to match |
| // AP's supported and extended rate settings. |
| UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES]; |
| UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; |
| UCHAR SupRateLen; |
| UCHAR ExtRateLen; |
| HT_CAPABILITY_IE HtCapability; |
| UCHAR HtCapabilityLen; |
| ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE |
| UCHAR NewExtChannelOffset; |
| //RT_HT_CAPABILITY SupportedHtPhy; |
| |
| // new for QOS |
| QOS_CAPABILITY_PARM APQosCapability; // QOS capability of the current associated AP |
| EDCA_PARM APEdcaParm; // EDCA parameters of the current associated AP |
| QBSS_LOAD_PARM APQbssLoad; // QBSS load of the current associated AP |
| |
| // new to keep Ralink specific feature |
| ULONG APRalinkIe; |
| |
| BSS_TABLE SsidBssTab; // AP list for the same SSID |
| BSS_TABLE RoamTab; // AP list eligible for roaming |
| ULONG BssIdx; |
| ULONG RoamIdx; |
| |
| BOOLEAN CurrReqIsFromNdis; |
| |
| RALINK_TIMER_STRUCT BeaconTimer, ScanTimer; |
| RALINK_TIMER_STRUCT AuthTimer; |
| RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer; |
| } MLME_AUX, *PMLME_AUX; |
| |
| typedef struct _MLME_ADDBA_REQ_STRUCT{ |
| UCHAR Wcid; // |
| UCHAR pAddr[MAC_ADDR_LEN]; |
| UCHAR BaBufSize; |
| USHORT TimeOutValue; |
| UCHAR TID; |
| UCHAR Token; |
| USHORT BaStartSeq; |
| } MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT; |
| |
| |
| typedef struct _MLME_DELBA_REQ_STRUCT{ |
| UCHAR Wcid; // |
| UCHAR Addr[MAC_ADDR_LEN]; |
| UCHAR TID; |
| UCHAR Initiator; |
| } MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT; |
| |
| // assoc struct is equal to reassoc |
| typedef struct _MLME_ASSOC_REQ_STRUCT{ |
| UCHAR Addr[MAC_ADDR_LEN]; |
| USHORT CapabilityInfo; |
| USHORT ListenIntv; |
| ULONG Timeout; |
| } MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, *PMLME_REASSOC_REQ_STRUCT; |
| |
| typedef struct _MLME_DISASSOC_REQ_STRUCT{ |
| UCHAR Addr[MAC_ADDR_LEN]; |
| USHORT Reason; |
| } MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT; |
| |
| typedef struct _MLME_AUTH_REQ_STRUCT { |
| UCHAR Addr[MAC_ADDR_LEN]; |
| USHORT Alg; |
| ULONG Timeout; |
| } MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT; |
| |
| typedef struct _MLME_DEAUTH_REQ_STRUCT { |
| UCHAR Addr[MAC_ADDR_LEN]; |
| USHORT Reason; |
| } MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT; |
| |
| typedef struct { |
| ULONG BssIdx; |
| } MLME_JOIN_REQ_STRUCT; |
| |
| typedef struct _MLME_SCAN_REQ_STRUCT { |
| UCHAR Bssid[MAC_ADDR_LEN]; |
| UCHAR BssType; |
| UCHAR ScanType; |
| UCHAR SsidLen; |
| CHAR Ssid[MAX_LEN_OF_SSID]; |
| } MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT; |
| |
| typedef struct _MLME_START_REQ_STRUCT { |
| CHAR Ssid[MAX_LEN_OF_SSID]; |
| UCHAR SsidLen; |
| } MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT; |
| |
| typedef struct PACKED { |
| UCHAR Eid; |
| UCHAR Len; |
| CHAR Octet[1]; |
| } EID_STRUCT,*PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT; |
| |
| typedef struct PACKED _RTMP_TX_RATE_SWITCH |
| { |
| UCHAR ItemNo; |
| UCHAR STBC:1; |
| UCHAR ShortGI:1; |
| UCHAR BW:1; |
| UCHAR Rsv1:1; |
| UCHAR Mode:2; |
| UCHAR Rsv2:2; |
| UCHAR CurrMCS; |
| UCHAR TrainUp; |
| UCHAR TrainDown; |
| } RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH; |
| |
| // ========================== AP mlme.h =============================== |
| #define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps |
| #define DEFAULT_DTIM_PERIOD 1 |
| |
| #define MAC_TABLE_AGEOUT_TIME 300 // unit: sec |
| #define MAC_TABLE_ASSOC_TIMEOUT 5 // unit: sec |
| #define MAC_TABLE_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE) |
| |
| // AP shall drop the sta if contine Tx fail count reach it. |
| #define MAC_ENTRY_LIFE_CHECK_CNT 20 // packet cnt. |
| |
| // Value domain of pMacEntry->Sst |
| typedef enum _Sst { |
| SST_NOT_AUTH, // 0: equivalent to IEEE 802.11/1999 state 1 |
| SST_AUTH, // 1: equivalent to IEEE 802.11/1999 state 2 |
| SST_ASSOC // 2: equivalent to IEEE 802.11/1999 state 3 |
| } SST; |
| |
| // value domain of pMacEntry->AuthState |
| typedef enum _AuthState { |
| AS_NOT_AUTH, |
| AS_AUTH_OPEN, // STA has been authenticated using OPEN SYSTEM |
| AS_AUTH_KEY, // STA has been authenticated using SHARED KEY |
| AS_AUTHENTICATING // STA is waiting for AUTH seq#3 using SHARED KEY |
| } AUTH_STATE; |
| |
| //for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 |
| typedef enum _ApWpaState { |
| AS_NOTUSE, // 0 |
| AS_DISCONNECT, // 1 |
| AS_DISCONNECTED, // 2 |
| AS_INITIALIZE, // 3 |
| AS_AUTHENTICATION, // 4 |
| AS_AUTHENTICATION2, // 5 |
| AS_INITPMK, // 6 |
| AS_INITPSK, // 7 |
| AS_PTKSTART, // 8 |
| AS_PTKINIT_NEGOTIATING, // 9 |
| AS_PTKINITDONE, // 10 |
| AS_UPDATEKEYS, // 11 |
| AS_INTEGRITY_FAILURE, // 12 |
| AS_KEYUPDATE, // 13 |
| } AP_WPA_STATE; |
| |
| // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 |
| typedef enum _GTKState { |
| REKEY_NEGOTIATING, |
| REKEY_ESTABLISHED, |
| KEYERROR, |
| } GTK_STATE; |
| |
| // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 |
| typedef enum _WpaGTKState { |
| SETKEYS, |
| SETKEYS_DONE, |
| } WPA_GTK_STATE; |
| // ====================== end of AP mlme.h ============================ |
| |
| |
| #endif // MLME_H__ |
