-/*
- *************************************************************************
- * 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__
-
-//extern UCHAR BROADCAST_ADDR[];
-
-// 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
-//#define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps
-
-// 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
-
-
-#ifdef CONFIG_STA_SUPPORT
-#ifndef CONFIG_AP_SUPPORT
-#define CW_MAX_IN_BITS 10 // actual CwMax = 2^CW_MAX_IN_BITS - 1
-#endif
-#endif // CONFIG_STA_SUPPORT //
-
-#ifdef CONFIG_APSTA_MIXED_SUPPORT
-extern UINT32 CW_MAX_IN_BITS;
-#endif // CONFIG_APSTA_MIXED_SUPPORT //
-
-// 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 PEER_KEY_NOT_USED 0
-//#define PEER_KEY_64_BIT 64
-//#define PEER_KEY_128_BIT 128
-
-//#define PEER_KEY_64BIT_LEN 8
-//#define PEER_KEY_128BIT_LEN 16
-
-#define BSS_NOT_FOUND 0xFFFFFFFF
-
-
-#ifdef CONFIG_STA_SUPPORT
-#define MAX_LEN_OF_MLME_QUEUE 40 //10
-#endif // CONFIG_STA_SUPPORT //
-
-#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
-
-#ifdef DOT11N_DRAFT3
-#define SCAN_2040_BSS_COEXIST 26
-#endif // DOT11N_DRAFT3 //
-
-//#define BSS_TABLE_EMPTY(x) ((x).BssNr == 0)
-#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 STA_QOS_CAPABILITY 0 // 1-byte. see 802.11e d9.0 for bit definition
-
-#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 {
-#ifdef RT_BIG_ENDIAN
- USHORT LSIGTxopProSup:1;
- USHORT Forty_Mhz_Intolerant:1;
- USHORT PSMP:1;
- USHORT CCKmodein40:1;
- USHORT AMsduSize:1;
- USHORT DelayedBA:1; //rt2860c not support
- USHORT RxSTBC:2;
- USHORT TxSTBC:1;
- USHORT ShortGIfor40:1; //for40MHz
- USHORT ShortGIfor20:1;
- USHORT GF:1; //green field
- USHORT MimoPs:2;//momi power safe
- USHORT ChannelWidth:1;
- USHORT AdvCoding:1;
-#else
- 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;
-#endif /* !RT_BIG_ENDIAN */
-} HT_CAP_INFO, *PHT_CAP_INFO;
-
-// HT Capability INFO field in HT Cap IE .
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- UCHAR rsv:3;//momi power safe
- UCHAR MpduDensity:3;
- UCHAR MaxRAmpduFactor:2;
-#else
- UCHAR MaxRAmpduFactor:2;
- UCHAR MpduDensity:3;
- UCHAR rsv:3;//momi power safe
-#endif /* !RT_BIG_ENDIAN */
-} 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
-#ifdef RT_BIG_ENDIAN
- UCHAR rsv:3;
- UCHAR MpduDensity:1;
- UCHAR TxStream:2;
- UCHAR TxRxNotEqual:1;
- UCHAR TxMCSSetDefined:1;
-#else
- UCHAR TxMCSSetDefined:1;
- UCHAR TxRxNotEqual:1;
- UCHAR TxStream:2;
- UCHAR MpduDensity:1;
- UCHAR rsv:3;
-#endif // RT_BIG_ENDIAN //
- UCHAR rsv3[3];
-} HT_MCS_SET, *PHT_MCS_SET;
-
-// HT Capability INFO field in HT Cap IE .
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT rsv2:4;
- USHORT RDGSupport:1; //reverse Direction Grant support
- USHORT PlusHTC:1; //+HTC control field support
- USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv.
- USHORT rsv:5;//momi power safe
- USHORT TranTime:2;
- USHORT Pco:1;
-#else
- 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;
-#endif /* RT_BIG_ENDIAN */
-} EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO;
-
-// HT Beamforming field in HT Cap IE .
-typedef struct PACKED _HT_BF_CAP{
-#ifdef RT_BIG_ENDIAN
- ULONG rsv:3;
- ULONG ChanEstimation:2;
- ULONG CSIRowBFSup:2;
- ULONG ComSteerBFAntSup:2;
- ULONG NoComSteerBFAntSup:2;
- ULONG CSIBFAntSup:2;
- ULONG MinGrouping:2;
- ULONG ExpComBF:2;
- ULONG ExpNoComBF:2;
- ULONG ExpCSIFbk:2;
- ULONG ExpComSteerCapable:1;
- ULONG ExpNoComSteerCapable:1;
- ULONG ExpCSICapable:1;
- ULONG Calibration:2;
- ULONG ImpTxBFCapable:1;
- ULONG TxNDPCapable:1;
- ULONG RxNDPCapable:1;
- ULONG TxSoundCapable:1;
- ULONG RxSoundCapable:1;
- ULONG TxBFRecCapable:1;
-#else
- 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;
-#endif // RT_BIG_ENDIAN //
-} HT_BF_CAP, *PHT_BF_CAP;
-
-// HT antenna selection field in HT Cap IE .
-typedef struct PACKED _HT_AS_CAP{
-#ifdef RT_BIG_ENDIAN
- UCHAR rsv:1;
- UCHAR TxSoundPPDU:1;
- UCHAR RxASel:1;
- UCHAR AntIndFbk:1;
- UCHAR ExpCSIFbk:1;
- UCHAR AntIndFbkTxASEL:1;
- UCHAR ExpCSIFbkTxASEL:1;
- UCHAR AntSelect:1;
-#else
- UCHAR AntSelect:1;
- UCHAR ExpCSIFbkTxASEL:1;
- UCHAR AntIndFbkTxASEL:1;
- UCHAR ExpCSIFbk:1;
- UCHAR AntIndFbk:1;
- UCHAR RxASel:1;
- UCHAR TxSoundPPDU:1;
- UCHAR rsv:1;
-#endif // RT_BIG_ENDIAN //
-} 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 {
- #ifdef RT_BIG_ENDIAN
- UCHAR rsv:5;
- UCHAR BSS20WidthReq:1;
- UCHAR Intolerant40:1;
- UCHAR InfoReq:1;
- #else
- 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;
-#endif // RT_BIG_ENDIAN //
- } 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{
-#ifdef RT_BIG_ENDIAN
- UCHAR rsv2:5;
- UCHAR ExtendChannelSwitch:1;
- UCHAR rsv:1;
- UCHAR BssCoexistMgmtSupport:1;
-#else
- UCHAR BssCoexistMgmtSupport:1;
- UCHAR rsv:1;
- UCHAR ExtendChannelSwitch:1;
- UCHAR rsv2:5;
-#endif // RT_BIG_ENDIAN //
-}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 {
-#if 0 // move to
- 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 ,
-#endif
-#ifdef RT_BIG_ENDIAN
- USHORT rsv:5;
- USHORT AmsduSize:1; // Max receiving A-MSDU size
- USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n
- USHORT RxSTBC:2; // 2 bits
- USHORT TxSTBC:1;
- USHORT ShortGIfor40:1; //for40MHz
- USHORT ShortGIfor20:1;
- USHORT GF:1; //green field
- USHORT MimoPs:2;//mimo power safe MMPS_
- USHORT ChannelWidth:1;
-#else
- 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;
-#endif
-
- //Substract from Addiont HT INFO IE
-#ifdef RT_BIG_ENDIAN
- UCHAR RecomWidth:1;
- UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
- UCHAR MpduDensity:3;
- UCHAR MaxRAmpduFactor:2;
-#else
- UCHAR MaxRAmpduFactor:2;
- UCHAR MpduDensity:3;
- UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n
- UCHAR RecomWidth:1;
-#endif
-
-#ifdef RT_BIG_ENDIAN
- USHORT rsv2:11;
- USHORT OBSS_NonHTExist:1;
- USHORT rsv3:1;
- USHORT NonGfPresent:1;
- USHORT OperaionMode:2;
-#else
- USHORT OperaionMode:2;
- USHORT NonGfPresent:1;
- USHORT rsv3:1;
- USHORT OBSS_NonHTExist:1;
- USHORT rsv2:11;
-#endif
-
- // 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 {
-#ifdef RT_BIG_ENDIAN
- UCHAR SerInterGranu:3;
- UCHAR S_PSMPSup:1;
- UCHAR RifsMode:1;
- UCHAR RecomWidth:1;
- UCHAR ExtChanOffset:2;
-#else
- UCHAR ExtChanOffset:2;
- UCHAR RecomWidth:1;
- UCHAR RifsMode:1;
- UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP
- UCHAR SerInterGranu:3; //service interval granularity
-#endif
-} ADD_HTINFO, *PADD_HTINFO;
-
-typedef struct PACKED{
-#ifdef RT_BIG_ENDIAN
- USHORT rsv2:11;
- USHORT OBSS_NonHTExist:1;
- USHORT rsv:1;
- USHORT NonGfPresent:1;
- USHORT OperaionMode:2;
-#else
- USHORT OperaionMode:2;
- USHORT NonGfPresent:1;
- USHORT rsv:1;
- USHORT OBSS_NonHTExist:1;
- USHORT rsv2:11;
-#endif
-} ADD_HTINFO2, *PADD_HTINFO2;
-
-
-// TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved.
-typedef struct PACKED{
-#ifdef RT_BIG_ENDIAN
- USHORT rsv:4;
- USHORT PcoPhase:1;
- USHORT PcoActive:1;
- USHORT LsigTxopProt:1;
- USHORT STBCBeacon:1;
- USHORT DualCTSProtect:1;
- USHORT DualBeacon:1;
- USHORT StbcMcs:6;
-#else
- 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;
-#endif // RT_BIG_ENDIAN //
-} 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 {
-#ifdef RT_BIG_ENDIAN
- UINT32 RDG:1; //RDG / More PPDU
- UINT32 ACConstraint:1; //feedback request
- UINT32 rsv:5; //calibration sequence
- UINT32 ZLFAnnouce:1; // ZLF announcement
- UINT32 CSISTEERING:2; //CSI/ STEERING
- UINT32 FBKReq:2; //feedback request
- UINT32 CalSeq:2; //calibration sequence
- UINT32 CalPos:2; // calibration position
- UINT32 MFBorASC:7; //Link adaptation feedback containing recommended MCS. 0x7f for no feedback or not available
- UINT32 MFS:3; //SET to the received value of MRS. 0x111 for unsolicited MFB.
- UINT32 MRSorASI:3; // MRQ Sequence identifier. unchanged during entire procedure. 0x000-0x110.
- UINT32 MRQ:1; //MCS feedback. Request for a MCS feedback
- UINT32 TRQ:1; //sounding request
- UINT32 MA:1; //management action payload exist in (QoS Null+HTC)
-#else
- 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
-#endif /* !RT_BIG_ENDIAN */
-} HT_CONTROL, *PHT_CONTROL;
-
-// 2-byte QOS CONTROL field
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT Txop_QueueSize:8;
- USHORT AMsduPresent:1;
- USHORT AckPolicy:2; //0: normal ACK 1:No ACK 2:scheduled under MTBA/PSMP 3: BA
- USHORT EOSP:1;
- USHORT TID:4;
-#else
- 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;
-#endif /* !RT_BIG_ENDIAN */
-} QOS_CONTROL, *PQOS_CONTROL;
-
-// 2-byte Frame control field
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT Order:1; // Strict order expected
- USHORT Wep:1; // Wep data
- USHORT MoreData:1; // More data bit
- USHORT PwrMgmt:1; // Power management bit
- USHORT Retry:1; // Retry status bit
- USHORT MoreFrag:1; // More fragment bit
- USHORT FrDs:1; // From DS indication
- USHORT ToDs:1; // To DS indication
- USHORT SubType:4; // MSDU subtype
- USHORT Type:2; // MSDU type
- USHORT Ver:2; // Protocol version
-#else
- 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
-#endif /* !RT_BIG_ENDIAN */
-} 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];
-#ifdef RT_BIG_ENDIAN
- USHORT Sequence:12;
- USHORT Frag:4;
-#else
- USHORT Frag:4;
- USHORT Sequence:12;
-#endif /* !RT_BIG_ENDIAN */
- 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{
-#ifdef RT_BIG_ENDIAN
- USHORT TID:4; // value of TC os TS
- USHORT Initiator:1; // 1: originator 0:recipient
- USHORT Rsv:11; // always set to 0
-#else
- USHORT Rsv:11; // always set to 0
- USHORT Initiator:1; // 1: originator 0:recipient
- USHORT TID:4; // value of TC os TS
-#endif /* !RT_BIG_ENDIAN */
-} DELBA_PARM, *PDELBA_PARM;
-
-// 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT BufSize:10; // number of buffe of size 2304 octetsr
- USHORT TID:4; // value of TC os TS
- USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA
- USHORT AMSDUSupported:1; // 0: not permitted 1: permitted
-#else
- 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
-#endif /* !RT_BIG_ENDIAN */
-} BA_PARM, *PBA_PARM;
-
-// 2-byte BA Starting Seq CONTROL field
-typedef union PACKED {
- struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
- USHORT FragNum:4; // always set to 0
-#else
- USHORT FragNum:4; // always set to 0
- USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent
-#endif /* RT_BIG_ENDIAN */
- } field;
- USHORT word;
-} BASEQ_CONTROL, *PBASEQ_CONTROL;
-
-//BAControl and BARControl are the same
-// 2-byte BA CONTROL field in BA frame
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT TID:4;
- USHORT Rsv:9;
- USHORT Compressed:1;
- USHORT MTID:1; //EWC V1.24
- USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK
-#else
- 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;
-#endif /* !RT_BIG_ENDIAN */
-} BA_CONTROL, *PBA_CONTROL;
-
-// 2-byte BAR CONTROL field in BAR frame
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT TID:4;
- USHORT Rsv1:9;
- USHORT Compressed:1;
- USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ
- USHORT ACKPolicy:1;
-#else
- 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;
-#endif /* !RT_BIG_ENDIAN */
-} BAR_CONTROL, *PBAR_CONTROL;
-
-// BARControl in MTBAR frame
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT NumTID:4;
- USHORT Rsv1:9;
- USHORT Compressed:1;
- USHORT MTID:1;
- USHORT ACKPolicy:1;
-#else
- USHORT ACKPolicy:1;
- USHORT MTID:1;
- USHORT Compressed:1;
- USHORT Rsv1:9;
- USHORT NumTID:4;
-#endif /* !RT_BIG_ENDIAN */
-} MTBAR_CONTROL, *PMTBAR_CONTROL;
-
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- USHORT TID:4;
- USHORT Rsv1:12;
-#else
- USHORT Rsv1:12;
- USHORT TID:4;
-#endif /* !RT_BIG_ENDIAN */
-} 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 {
-#ifdef RT_BIG_ENDIAN
- UCHAR Rsv2:1;
- UCHAR MaxSPLength:2;
- UCHAR Rsv1:1;
- UCHAR UAPSD_AC_BE:1;
- UCHAR UAPSD_AC_BK:1;
- UCHAR UAPSD_AC_VI:1;
- UCHAR UAPSD_AC_VO:1;
-#else
- 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;
-#endif /* !RT_BIG_ENDIAN */
-} QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM;
-
-// QBSS Info field in QAP's Beacon/ProbeRsp
-typedef struct PACKED {
-#ifdef RT_BIG_ENDIAN
- UCHAR UAPSD:1;
- UCHAR Rsv:3;
- UCHAR ParamSetCount:4;
-#else
- UCHAR ParamSetCount:4;
- UCHAR Rsv:3;
- UCHAR UAPSD:1;
-#endif /* !RT_BIG_ENDIAN */
-} 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;
-
-#ifdef CONFIG_STA_SUPPORT
-typedef struct {
- UCHAR IELen;
- UCHAR IE[MAX_CUSTOM_LEN];
-} WPA_IE_;
-#endif // CONFIG_STA_SUPPORT //
-
-
-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;
-#ifdef CONFIG_STA_SUPPORT
- WPA_IE_ WpaIE;
- WPA_IE_ RsnIE;
-#ifdef EXT_BUILD_CHANNEL_LIST
- UCHAR CountryString[3];
- BOOLEAN bHasCountryIE;
-#endif // EXT_BUILD_CHANNEL_LIST //
-#endif // CONFIG_STA_SUPPORT //
-} 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;
-
-#ifdef CONFIG_STA_SUPPORT
-#ifdef QOS_DLS_SUPPORT
-// structure for DLS
-typedef struct _RT_802_11_DLS {
- USHORT TimeOut; // Use to time out while slience, unit: second , set by UI
- USHORT CountDownTimer; // Use to time out while slience,unit: second , used by driver only
- NDIS_802_11_MAC_ADDRESS MacAddr; // set by UI
- UCHAR Status; // 0: none , 1: wait STAkey, 2: finish DLS setup , set by driver only
- BOOLEAN Valid; // 1: valid , 0: invalid , set by UI, use to setup or tear down DLS link
- RALINK_TIMER_STRUCT Timer; // Use to time out while handshake
- USHORT Sequence;
- USHORT MacTabMatchWCID; // ASIC
- BOOLEAN bHTCap;
- PVOID pAd;
-} RT_802_11_DLS, *PRT_802_11_DLS;
-
-typedef struct _MLME_DLS_REQ_STRUCT {
- PRT_802_11_DLS pDLS;
- USHORT Reason;
-} MLME_DLS_REQ_STRUCT, *PMLME_DLS_REQ_STRUCT;
-#endif // QOS_DLS_SUPPORT //
-#endif // CONFIG_STA_SUPPORT //
-
-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;
-#ifdef RT_BIG_ENDIAN
- UCHAR Rsv2:2;
- UCHAR Mode:2;
- UCHAR Rsv1:1;
- UCHAR BW:1;
- UCHAR ShortGI:1;
- UCHAR STBC:1;
-#else
- UCHAR STBC:1;
- UCHAR ShortGI:1;
- UCHAR BW:1;
- UCHAR Rsv1:1;
- UCHAR Mode:2;
- UCHAR Rsv2:2;
-#endif
- 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
-
-// weighting factor to calculate Channel quality, total should be 100%
-//#define RSSI_WEIGHTING 0
-//#define TX_WEIGHTING 40
-//#define RX_WEIGHTING 60
-
-#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__
+#include "../rt2860/mlme.h"
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