#ifndef __MLME_H__
#define __MLME_H__
-// maximum supported capability information -
-// ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot
+#include "rtmp_dot11.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 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 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
+/* The definition of Radar detection duration region */
#define CE 0
#define FCC 1
#define JAP 2
#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 BEACON_LOST_TIME 4 * OS_HZ /* 2048 msec = 2 sec */
+
+#define DLS_TIMEOUT 1200 /* unit: msec */
+#define AUTH_TIMEOUT 300 /* unit: msec */
+#define ASSOC_TIMEOUT 300 /* unit: msec */
+#define JOIN_TIMEOUT 2000 /* 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 LINK_DOWN_TIMEOUT 20000 /* unit: msec */
+#define AUTO_WAKEUP_TIMEOUT 70 /*unit: msec */
+
+#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 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
+/* 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_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%
+/* 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 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 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 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
+/* 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
+/* 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_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_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_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_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 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_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
+/*BA Policy subfiled value in ADDBA frame */
#define IMMED_BA 1
#define DELAY_BA 0
-// BA Initiator subfield in DELBA frame
+/* BA Initiator subfield in DELBA frame */
#define ORIGINATOR 1
#define RECIPIENT 0
-// ADDBA Status Code
+/* ADDBA Status Code */
#define ADDBA_RESULTCODE_SUCCESS 0
#define ADDBA_RESULTCODE_REFUSED 37
#define ADDBA_RESULTCODE_INVALID_PARAMETERS 38
-// DELBA Reason Code
+/* 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
+/* reset all OneSecTx counters */
#define RESET_ONE_SEC_TX_CNT(__pEntry) \
if (((__pEntry)) != NULL) \
{ \
(__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..
+/* */
+/* 802.11 frame formats */
+/* */
+/* HT Capability INFO field in HT Cap IE . */
+struct PACKED rt_ht_cap_info {
+ u16 AdvCoding:1;
+ u16 ChannelWidth:1;
+ u16 MimoPs:2; /*momi power safe */
+ u16 GF:1; /*green field */
+ u16 ShortGIfor20:1;
+ u16 ShortGIfor40:1; /*for40MHz */
+ u16 TxSTBC:1;
+ u16 RxSTBC:2;
+ u16 DelayedBA:1; /*rt2860c not support */
+ u16 AMsduSize:1; /* only support as zero */
+ u16 CCKmodein40:1;
+ u16 PSMP:1;
+ u16 Forty_Mhz_Intolerant:1;
+ u16 LSIGTxopProSup:1;
+};
+
+/* HT Capability INFO field in HT Cap IE . */
+struct PACKED rt_ht_cap_parm {
+ u8 MaxRAmpduFactor:2;
+ u8 MpduDensity:3;
+ u8 rsv:3; /*momi power safe */
+};
+
+/* HT Capability INFO field in HT Cap IE . */
+struct PACKED rt_ht_mcs_set {
+ u8 MCSSet[10];
+ u8 SupRate[2]; /* unit : 1Mbps */
+ u8 TxMCSSetDefined:1;
+ u8 TxRxNotEqual:1;
+ u8 TxStream:2;
+ u8 MpduDensity:1;
+ u8 rsv:3;
+ u8 rsv3[3];
+};
+
+/* HT Capability INFO field in HT Cap IE . */
+struct PACKED rt_ext_ht_cap_info {
+ u16 Pco:1;
+ u16 TranTime:2;
+ u16 rsv:5; /*momi power safe */
+ u16 MCSFeedback:2; /*0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv. */
+ u16 PlusHTC:1; /*+HTC control field support */
+ u16 RDGSupport:1; /*reverse Direction Grant support */
+ u16 rsv2:4;
+};
+
+/* HT Beamforming field in HT Cap IE . */
+struct PACKED rt_ht_bf_cap {
+ unsigned long TxBFRecCapable:1;
+ unsigned long RxSoundCapable:1;
+ unsigned long TxSoundCapable:1;
+ unsigned long RxNDPCapable:1;
+ unsigned long TxNDPCapable:1;
+ unsigned long ImpTxBFCapable:1;
+ unsigned long Calibration:2;
+ unsigned long ExpCSICapable:1;
+ unsigned long ExpNoComSteerCapable:1;
+ unsigned long ExpComSteerCapable:1;
+ unsigned long ExpCSIFbk:2;
+ unsigned long ExpNoComBF:2;
+ unsigned long ExpComBF:2;
+ unsigned long MinGrouping:2;
+ unsigned long CSIBFAntSup:2;
+ unsigned long NoComSteerBFAntSup:2;
+ unsigned long ComSteerBFAntSup:2;
+ unsigned long CSIRowBFSup:2;
+ unsigned long ChanEstimation:2;
+ unsigned long rsv:3;
+};
+
+/* HT antenna selection field in HT Cap IE . */
+struct PACKED rt_ht_as_cap {
+ u8 AntSelect:1;
+ u8 ExpCSIFbkTxASEL:1;
+ u8 AntIndFbkTxASEL:1;
+ u8 ExpCSIFbk:1;
+ u8 AntIndFbk:1;
+ u8 RxASel:1;
+ u8 TxSoundPPDU:1;
+ u8 rsv:1;
+};
+
+/* 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;
+/* The structure for HT Capability IE. */
+struct PACKED rt_ht_capability_ie {
+ struct rt_ht_cap_info HtCapInfo;
+ struct rt_ht_cap_parm HtCapParm;
+/* struct rt_ht_mcs_set HtMCSSet; */
+ u8 MCSSet[16];
+ struct rt_ext_ht_cap_info ExtHtCapInfo;
+ struct rt_ht_bf_cap TxBFCap; /* beamforming cap. rt2860c not support beamforming. */
+ struct rt_ht_as_cap ASCap; /*antenna selection. */
+};
+
+/* 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 maximum */
+ /* 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%) */
+
+struct PACKED rt_overlap_bss_scan_ie {
+ u16 ScanPassiveDwell;
+ u16 ScanActiveDwell;
+ u16 TriggerScanInt; /* Trigger scan interval */
+ u16 PassiveTalPerChannel; /* passive total per channel */
+ u16 ActiveTalPerChannel; /* active total per channel */
+ u16 DelayFactor; /* BSS width channel transition delay factor */
+ u16 ScanActThre; /* Scan Activity threshold */
+};
+
+/* 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 {
+ u8 InfoReq:1;
+ u8 Intolerant40:1; /* Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS. */
+ u8 BSS20WidthReq:1; /* Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS. */
+ u8 rsv:5;
+ } field;
+ u8 word;
} BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE;
+struct rt_trigger_eventa {
+ BOOLEAN bValid;
+ u8 BSSID[6];
+ u8 RegClass; /* Regulatory Class */
+ u16 Channel;
+ unsigned long CDCounter; /* Maintain a seperate count down counter for each Event A. */
+};
-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.
+/* 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;
+struct rt_trigger_event_tab {
+ u8 EventANo;
+ struct rt_trigger_eventa EventA[MAX_TRIGGER_EVENT];
+ unsigned long EventBCountDown; /* Count down counter for Event B. */
+};
+
+/* 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 */
+struct PACKED rt_ext_cap_info_element {
+ u8 BssCoexistMgmtSupport:1;
+ u8 rsv:1;
+ u8 ExtendChannelSwitch:1;
+ u8 rsv2:5;
+};
+
+/* 802.11n 7.3.2.61 */
+struct PACKED rt_bss_2040_coexist_element {
+ u8 ElementID; /* ID = IE_2040_BSS_COEXIST = 72 */
+ u8 Len;
+ BSS_2040_COEXIST_IE BssCoexistIe;
+};
+
+/*802.11n 7.3.2.59 */
+struct PACKED rt_bss_2040_intolerant_ch_report {
+ u8 ElementID; /* ID = IE_2040_BSS_INTOLERANT_REPORT = 73 */
+ u8 Len;
+ u8 RegulatoryClass;
+ u8 ChList[0];
+};
+
+/* The structure for channel switch annoucement IE. This is in 802.11n D3.03 */
+struct PACKED rt_cha_switch_announce_ie {
+ u8 SwitchMode; /*channel switch mode */
+ u8 NewChannel; /* */
+ u8 SwitchCount; /* */
+};
+
+/* The structure for channel switch annoucement IE. This is in 802.11n D3.03 */
+struct PACKED rt_sec_cha_offset_ie {
+ u8 SecondaryChannelOffset; /* 1: Secondary above, 3: Secondary below, 0: no Secondary */
+};
+
+/* This structure is extracted from struct struct rt_ht_capability */
+struct rt_ht_phy_info {
+ BOOLEAN bHtEnable; /* If we should use ht rate. */
+ BOOLEAN bPreNHt; /* If we should use ht rate. */
+ /*Substract from HT Capability IE */
+ u8 MCSSet[16];
+};
+
+/*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. */
+struct rt_ht_capability {
+ u16 ChannelWidth:1;
+ u16 MimoPs:2; /*mimo power safe MMPS_ */
+ u16 GF:1; /*green field */
+ u16 ShortGIfor20:1;
+ u16 ShortGIfor40:1; /*for40MHz */
+ u16 TxSTBC:1;
+ u16 RxSTBC:2; /* 2 bits */
+ u16 AmsduEnable:1; /* Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n */
+ u16 AmsduSize:1; /* Max receiving A-MSDU size */
+ u16 rsv:5;
+
+ /*Substract from Addiont HT INFO IE */
+ u8 MaxRAmpduFactor:2;
+ u8 MpduDensity:3;
+ u8 ExtChanOffset:2; /* Please not the difference with following u8 NewExtChannelOffset; from 802.11n */
+ u8 RecomWidth:1;
+
+ u16 OperaionMode:2;
+ u16 NonGfPresent:1;
+ u16 rsv3:1;
+ u16 OBSS_NonHTExist:1;
+ u16 rsv2:11;
+
+ /* New Extension Channel Offset IE */
+ u8 NewExtChannelOffset;
+ /* Extension Capability IE = 127 */
+ u8 BSSCoexist2040;
+};
+
+/* field in Addtional HT Information IE . */
+struct PACKED rt_add_htinfo {
+ u8 ExtChanOffset:2;
+ u8 RecomWidth:1;
+ u8 RifsMode:1;
+ u8 S_PSMPSup:1; /*Indicate support for scheduled PSMP */
+ u8 SerInterGranu:3; /*service interval granularity */
+};
+
+struct PACKED rt_add_htinfo2 {
+ u16 OperaionMode:2;
+ u16 NonGfPresent:1;
+ u16 rsv:1;
+ u16 OBSS_NonHTExist:1;
+ u16 rsv2:11;
+};
+
+/* TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved. */
+struct PACKED rt_add_htinfo3 {
+ u16 StbcMcs:6;
+ u16 DualBeacon:1;
+ u16 DualCTSProtect:1;
+ u16 STBCBeacon:1;
+ u16 LsigTxopProt:1; /* L-SIG TXOP protection full support */
+ u16 PcoActive:1;
+ u16 PcoPhase:1;
+ u16 rsv:4;
+};
#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;
+struct PACKED rt_add_ht_info_ie {
+ u8 ControlChan;
+ struct rt_add_htinfo AddHtInfo;
+ struct rt_add_htinfo2 AddHtInfo2;
+ struct rt_add_htinfo3 AddHtInfo3;
+ u8 MCSSet[16]; /* Basic MCS set */
+};
+
+struct PACKED rt_new_ext_chan_ie {
+ u8 NewExtChanOffset;
+};
+
+struct PACKED rt_frame_802_11 {
+ struct rt_header_802_11 Hdr;
+ u8 Octet[1];
+};
+
+/* QoSNull embedding of management action. When HT Control MA field set to 1. */
+struct PACKED rt_ma_body {
+ u8 Category;
+ u8 Action;
+ u8 Octet[1];
+};
+
+struct PACKED rt_header_802_3 {
+ u8 DAAddr1[MAC_ADDR_LEN];
+ u8 SAAddr2[MAC_ADDR_LEN];
+ u8 Octet[2];
+};
+/*//Block ACK related format */
+/* 2-byte BA Parameter field in DELBA frames to terminate an already set up bA */
+struct PACKED rt_delba_parm {
+ u16 Rsv:11; /* always set to 0 */
+ u16 Initiator:1; /* 1: originator 0:recipient */
+ u16 TID:4; /* value of TC os TS */
+};
+
+/* 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA */
+struct PACKED rt_ba_parm {
+ u16 AMSDUSupported:1; /* 0: not permitted 1: permitted */
+ u16 BAPolicy:1; /* 1: immediately BA 0:delayed BA */
+ u16 TID:4; /* value of TC os TS */
+ u16 BufSize:10; /* number of buffe of size 2304 octetsr */
+};
+
+/* 2-byte BA Starting Seq CONTROL field */
+typedef union PACKED _BASEQ_CONTROL {
+ struct PACKED {
+ u16 FragNum:4; /* always set to 0 */
+ u16 StartSeq:12; /* sequence number of the 1st MSDU for which this BAR is sent */
+ } field;
+ u16 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
-//
+/*BAControl and BARControl are the same */
+/* 2-byte BA CONTROL field in BA frame */
+struct PACKED rt_ba_control {
+ u16 ACKPolicy:1; /* only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK */
+ u16 MTID:1; /*EWC V1.24 */
+ u16 Compressed:1;
+ u16 Rsv:9;
+ u16 TID:4;
+};
+
+/* 2-byte BAR CONTROL field in BAR frame */
+struct PACKED rt_bar_control {
+ u16 ACKPolicy:1; /* 0:normal ack, 1:no ack. */
+ u16 MTID:1; /*if this bit1, use struct rt_frame_mtba_req, if 0, use struct rt_frame_ba_req */
+ u16 Compressed:1;
+ u16 Rsv1:9;
+ u16 TID:4;
+};
+
+/* BARControl in MTBAR frame */
+struct PACKED rt_mtbar_control {
+ u16 ACKPolicy:1;
+ u16 MTID:1;
+ u16 Compressed:1;
+ u16 Rsv1:9;
+ u16 NumTID:4;
+};
+
+struct PACKED rt_per_tid_info {
+ u16 Rsv1:12;
+ u16 TID:4;
+};
+
+struct rt_each_tid {
+ struct rt_per_tid_info PerTID;
+ BASEQ_CONTROL BAStartingSeq;
+};
+
+/* BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap. */
+struct PACKED rt_frame_ba_req {
+ struct rt_frame_control FC;
+ u16 Duration;
+ u8 Addr1[MAC_ADDR_LEN];
+ u8 Addr2[MAC_ADDR_LEN];
+ struct rt_bar_control BARControl;
+ BASEQ_CONTROL BAStartingSeq;
+};
+
+struct PACKED rt_frame_mtba_req {
+ struct rt_frame_control FC;
+ u16 Duration;
+ u8 Addr1[MAC_ADDR_LEN];
+ u8 Addr2[MAC_ADDR_LEN];
+ struct rt_mtbar_control MTBARControl;
+ struct rt_per_tid_info PerTIDInfo;
+ BASEQ_CONTROL BAStartingSeq;
+};
+
+/* Compressed format is mandantory in HT STA */
+struct PACKED rt_frame_mtba {
+ struct rt_frame_control FC;
+ u16 Duration;
+ u8 Addr1[MAC_ADDR_LEN];
+ u8 Addr2[MAC_ADDR_LEN];
+ struct rt_ba_control BAControl;
+ BASEQ_CONTROL BAStartingSeq;
+ u8 BitMap[8];
+};
+
+struct PACKED rt_frame_psmp_action {
+ struct rt_header_802_11 Hdr;
+ u8 Category;
+ u8 Action;
+ u8 Psmp; /* 7.3.1.25 */
+};
+
+struct PACKED rt_frame_action_hdr {
+ struct rt_header_802_11 Hdr;
+ u8 Category;
+ u8 Action;
+};
+
+/*Action Frame */
+/*Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20 */
+struct PACKED rt_chan_switch_announce {
+ u8 ElementID; /* ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37 */
+ u8 Len;
+ struct rt_cha_switch_announce_ie CSAnnounceIe;
+};
+
+/*802.11n : 7.3.2.20a */
+struct PACKED rt_second_chan_offset {
+ u8 ElementID; /* ID = IE_SECONDARY_CH_OFFSET = 62 */
+ u8 Len;
+ struct rt_sec_cha_offset_ie SecChOffsetIe;
+};
+
+struct PACKED rt_frame_spetrum_cs {
+ struct rt_header_802_11 Hdr;
+ u8 Category;
+ u8 Action;
+ struct rt_chan_switch_announce CSAnnounce;
+ struct rt_second_chan_offset SecondChannel;
+};
+
+struct PACKED rt_frame_addba_req {
+ struct rt_header_802_11 Hdr;
+ u8 Category;
+ u8 Action;
+ u8 Token; /* 1 */
+ struct rt_ba_parm BaParm; /* 2 - 10 */
+ u16 TimeOutValue; /* 0 - 0 */
+ BASEQ_CONTROL BaStartSeq; /* 0-0 */
+};
+
+struct PACKED rt_frame_addba_rsp {
+ struct rt_header_802_11 Hdr;
+ u8 Category;
+ u8 Action;
+ u8 Token;
+ u16 StatusCode;
+ struct rt_ba_parm BaParm; /*0 - 2 */
+ u16 TimeOutValue;
+};
+
+struct PACKED rt_frame_delba_req {
+ struct rt_header_802_11 Hdr;
+ u8 Category;
+ u8 Action;
+ struct rt_delba_parm DelbaParm;
+ u16 ReasonCode;
+};
+
+/*7.2.1.7 */
+struct PACKED rt_frame_bar {
+ struct rt_frame_control FC;
+ u16 Duration;
+ u8 Addr1[MAC_ADDR_LEN];
+ u8 Addr2[MAC_ADDR_LEN];
+ struct rt_bar_control BarControl;
+ BASEQ_CONTROL StartingSeq;
+};
+
+/*7.2.1.7 */
+struct PACKED rt_frame_ba {
+ struct rt_frame_control FC;
+ u16 Duration;
+ u8 Addr1[MAC_ADDR_LEN];
+ u8 Addr2[MAC_ADDR_LEN];
+ struct rt_bar_control BarControl;
+ BASEQ_CONTROL StartingSeq;
+ u8 bitmask[8];
+};
+
+/* Radio Measuement Request Frame Format */
+struct PACKED rt_frame_rm_req_action {
+ struct rt_header_802_11 Hdr;
+ u8 Category;
+ u8 Action;
+ u8 Token;
+ u16 Repetition;
+ u8 data[0];
+};
+
+struct PACKED rt_ht_ext_channel_switch_announcement_ie {
+ u8 ID;
+ u8 Length;
+ u8 ChannelSwitchMode;
+ u8 NewRegClass;
+ u8 NewChannelNum;
+ u8 ChannelSwitchCount;
+};
+
+/* */
+/* _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
+/* */
+/* Contention-free parameter (without ID and Length) */
+/* */
+struct PACKED rt_cf_parm {
+ BOOLEAN bValid; /* 1: variable contains valid value */
+ u8 CfpCount;
+ u8 CfpPeriod;
+ u16 CfpMaxDuration;
+ u16 CfpDurRemaining;
+};
+
+struct rt_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 */
+ u16 RsnCapability; /* RSN capability from beacon */
+ BOOLEAN bMixMode; /* Indicate Pair & Group cipher might be different */
+};
+
+/* EDCA configuration from AP's BEACON/ProbeRsp */
+struct rt_edca_parm {
+ BOOLEAN bValid; /* 1: variable contains valid value */
+ BOOLEAN bAdd; /* 1: variable contains valid value */
+ BOOLEAN bQAck;
+ BOOLEAN bQueueRequest;
+ BOOLEAN bTxopRequest;
+ BOOLEAN bAPSDCapable;
+/* BOOLEAN bMoreDataAck; */
+ u8 EdcaUpdateCount;
+ u8 Aifsn[4]; /* 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO */
+ u8 Cwmin[4];
+ u8 Cwmax[4];
+ u16 Txop[4]; /* in unit of 32-us */
+ BOOLEAN bACM[4]; /* 1: Admission Control of AC_BK is mandattory */
+};
+
+/* QBSS LOAD information from QAP's BEACON/ProbeRsp */
+struct rt_qbss_load_parm {
+ BOOLEAN bValid; /* 1: variable contains valid value */
+ u16 StaNum;
+ u8 ChannelUtilization;
+ u16 RemainingAdmissionControl; /* in unit of 32-us */
+};
+
+/* QBSS Info field in QSTA's assoc req */
+struct PACKED rt_qbss_sta_info_parm {
+ u8 UAPSD_AC_VO:1;
+ u8 UAPSD_AC_VI:1;
+ u8 UAPSD_AC_BK:1;
+ u8 UAPSD_AC_BE:1;
+ u8 Rsv1:1;
+ u8 MaxSPLength:2;
+ u8 Rsv2:1;
+};
+
+/* QBSS Info field in QAP's Beacon/ProbeRsp */
+struct PACKED rt_qbss_ap_info_parm {
+ u8 ParamSetCount:4;
+ u8 Rsv:3;
+ u8 UAPSD:1;
+};
+
+/* QOS Capability reported in QAP's BEACON/ProbeRsp */
+/* QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq */
+struct rt_qos_capability_parm {
+ BOOLEAN bValid; /* 1: variable contains valid value */
+ BOOLEAN bQAck;
+ BOOLEAN bQueueRequest;
+ BOOLEAN bTxopRequest;
+/* BOOLEAN bMoreDataAck; */
+ u8 EdcaUpdateCount;
+};
+
+struct rt_wpa_ie {
+ u8 IELen;
+ u8 IE[MAX_CUSTOM_LEN];
+};
+
+struct rt_bss_entry {
+ u8 Bssid[MAC_ADDR_LEN];
+ u8 Channel;
+ u8 CentralChannel; /*Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel. */
+ u8 BssType;
+ u16 AtimWin;
+ u16 BeaconPeriod;
+
+ u8 SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+ u8 SupRateLen;
+ u8 ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+ u8 ExtRateLen;
+ struct rt_ht_capability_ie HtCapability;
+ u8 HtCapabilityLen;
+ struct rt_add_ht_info_ie AddHtInfo; /* AP might use this additional ht info IE */
+ u8 AddHtInfoLen;
+ u8 NewExtChanOffset;
+ char Rssi;
+ u8 Privacy; /* Indicate security function ON/OFF. Don't mess up with auth mode. */
+ u8 Hidden;
+
+ u16 DtimPeriod;
+ u16 CapabilityInfo;
+
+ u16 CfpCount;
+ u16 CfpPeriod;
+ u16 CfpMaxDuration;
+ u16 CfpDurRemaining;
+ u8 SsidLen;
+ char Ssid[MAX_LEN_OF_SSID];
+
+ unsigned long LastBeaconRxTime; /* OS's timestamp */
+
+ BOOLEAN bSES;
+
+ /* New for WPA2 */
+ struct rt_cipher_suite WPA; /* AP announced WPA cipher suite */
+ struct rt_cipher_suite WPA2; /* AP announced WPA2 cipher suite */
+
+ /* New for microsoft WPA support */
+ struct rt_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 */
+ u16 VarIELen; /* Length of next VIE include EID & Length */
+ u8 VarIEs[MAX_VIE_LEN];
+
+ /* CCX Ckip information */
+ u8 CkipFlag;
+
+ /* CCX 2 TSF */
+ u8 PTSF[4]; /* Parent TSF */
+ u8 TTSF[8]; /* Target TSF */
+
+ /* 802.11e d9, and WMM */
+ struct rt_edca_parm EdcaParm;
+ struct rt_qos_capability_parm QosCapability;
+ struct rt_qbss_load_parm QbssLoad;
+ struct rt_wpa_ie WpaIE;
+ struct rt_wpa_ie RsnIE;
+};
+
+struct rt_bss_table {
+ u8 BssNr;
+ u8 BssOverlapNr;
+ struct rt_bss_entry BssEntry[MAX_LEN_OF_BSS_TABLE];
+};
+
+struct rt_mlme_queue_elem {
+ unsigned long Machine;
+ unsigned long MsgType;
+ unsigned long MsgLen;
+ u8 Msg[MGMT_DMA_BUFFER_SIZE];
+ LARGE_INTEGER TimeStamp;
+ u8 Rssi0;
+ u8 Rssi1;
+ u8 Rssi2;
+ u8 Signal;
+ u8 Channel;
+ u8 Wcid;
+ BOOLEAN Occupied;
+};
+
+struct rt_mlme_queue {
+ unsigned long Num;
+ unsigned long Head;
+ unsigned long Tail;
+ spinlock_t Lock;
+ struct rt_mlme_queue_elem Entry[MAX_LEN_OF_MLME_QUEUE];
+};
+
+typedef void(*STATE_MACHINE_FUNC) (void * Adaptor, struct rt_mlme_queue_elem *Elem);
+
+struct rt_state_machine {
+ unsigned long Base;
+ unsigned long NrState;
+ unsigned long NrMsg;
+ unsigned long CurrState;
+ STATE_MACHINE_FUNC *TransFunc;
+};
+
+/* 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. */
+struct rt_mlme_aux {
+ u8 BssType;
+ u8 Ssid[MAX_LEN_OF_SSID];
+ u8 SsidLen;
+ u8 Bssid[MAC_ADDR_LEN];
+ u8 AutoReconnectSsid[MAX_LEN_OF_SSID];
+ u8 AutoReconnectSsidLen;
+ u16 Alg;
+ u8 ScanType;
+ u8 Channel;
+ u8 CentralChannel;
+ u16 Aid;
+ u16 CapabilityInfo;
+ u16 BeaconPeriod;
+ u16 CfpMaxDuration;
+ u16 CfpPeriod;
+ u16 AtimWin;
+
+ /* Copy supported rate from desired AP's beacon. We are trying to match */
+ /* AP's supported and extended rate settings. */
+ u8 SupRate[MAX_LEN_OF_SUPPORTED_RATES];
+ u8 ExtRate[MAX_LEN_OF_SUPPORTED_RATES];
+ u8 SupRateLen;
+ u8 ExtRateLen;
+ struct rt_ht_capability_ie HtCapability;
+ u8 HtCapabilityLen;
+ struct rt_add_ht_info_ie AddHtInfo; /* AP might use this additional ht info IE */
+ u8 NewExtChannelOffset;
+ /*struct rt_ht_capability SupportedHtPhy; */
+
+ /* new for QOS */
+ struct rt_qos_capability_parm APQosCapability; /* QOS capability of the current associated AP */
+ struct rt_edca_parm APEdcaParm; /* EDCA parameters of the current associated AP */
+ struct rt_qbss_load_parm APQbssLoad; /* QBSS load of the current associated AP */
+
+ /* new to keep Ralink specific feature */
+ unsigned long APRalinkIe;
+
+ struct rt_bss_table SsidBssTab; /* AP list for the same SSID */
+ struct rt_bss_table RoamTab; /* AP list eligible for roaming */
+ unsigned long BssIdx;
+ unsigned long RoamIdx;
+
+ BOOLEAN CurrReqIsFromNdis;
+
+ struct rt_ralink_timer BeaconTimer, ScanTimer;
+ struct rt_ralink_timer AuthTimer;
+ struct rt_ralink_timer AssocTimer, ReassocTimer, DisassocTimer;
+};
+
+struct rt_mlme_addba_req {
+ u8 Wcid; /* */
+ u8 pAddr[MAC_ADDR_LEN];
+ u8 BaBufSize;
+ u16 TimeOutValue;
+ u8 TID;
+ u8 Token;
+ u16 BaStartSeq;
+};
+
+struct rt_mlme_delba_req {
+ u8 Wcid; /* */
+ u8 Addr[MAC_ADDR_LEN];
+ u8 TID;
+ u8 Initiator;
+};
+
+/* assoc struct is equal to reassoc */
+struct rt_mlme_assoc_req {
+ u8 Addr[MAC_ADDR_LEN];
+ u16 CapabilityInfo;
+ u16 ListenIntv;
+ unsigned long Timeout;
+};
+
+struct rt_mlme_disassoc_req {
+ u8 Addr[MAC_ADDR_LEN];
+ u16 Reason;
+};
+
+struct rt_mlme_auth_req {
+ u8 Addr[MAC_ADDR_LEN];
+ u16 Alg;
+ unsigned long Timeout;
+};
+
+struct rt_mlme_deauth_req {
+ u8 Addr[MAC_ADDR_LEN];
+ u16 Reason;
+};
+
+struct rt_mlme_join_req {
+ unsigned long BssIdx;
+};
+
+struct rt_mlme_scan_req {
+ u8 Bssid[MAC_ADDR_LEN];
+ u8 BssType;
+ u8 ScanType;
+ u8 SsidLen;
+ char Ssid[MAX_LEN_OF_SSID];
+};
+
+struct rt_mlme_start_req {
+ char Ssid[MAX_LEN_OF_SSID];
+ u8 SsidLen;
+};
+
+struct PACKED rt_eid {
+ u8 Eid;
+ u8 Len;
+ u8 Octet[1];
+};
+
+struct PACKED rt_rtmp_tx_rate_switch {
+ u8 ItemNo;
+ u8 STBC:1;
+ u8 ShortGI:1;
+ u8 BW:1;
+ u8 Rsv1:1;
+ u8 Mode:2;
+ u8 Rsv2:2;
+ u8 CurrMCS;
+ u8 TrainUp;
+ u8 TrainDown;
+};
+
+/* ========================== 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_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.
+/* 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
+/* 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_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
+/* 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
+ 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
+/*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
+ 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
+/* for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 */
typedef enum _GTKState {
- REKEY_NEGOTIATING,
- REKEY_ESTABLISHED,
- KEYERROR,
+ REKEY_NEGOTIATING,
+ REKEY_ESTABLISHED,
+ KEYERROR,
} GTK_STATE;
-// for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114
+/* for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 */
typedef enum _WpaGTKState {
- SETKEYS,
- SETKEYS_DONE,
+ SETKEYS,
+ SETKEYS_DONE,
} WPA_GTK_STATE;
-// ====================== end of AP mlme.h ============================
-
+/* ====================== end of AP mlme.h ============================ */
-#endif // MLME_H__
+#endif /* MLME_H__ */
git.openpandora.org / pandora-kernel.git / blobdiff