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Diffstat (limited to 'drivers/staging/rt2860/mlme.h')
| -rw-r--r-- | drivers/staging/rt2860/mlme.h | 1050 |
1 files changed, 0 insertions, 1050 deletions
diff --git a/drivers/staging/rt2860/mlme.h b/drivers/staging/rt2860/mlme.h deleted file mode 100644 index a285851692ee..000000000000 --- a/drivers/staging/rt2860/mlme.h +++ /dev/null @@ -1,1050 +0,0 @@ -/* - ************************************************************************* - * 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 - Justin P. Mattock 11/07/2010 Fix typos in comments - -*/ -#ifndef __MLME_H__ -#define __MLME_H__ - -#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 LEAD_TIME 5 -#define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ /* MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec */ -#define REORDER_EXEC_INTV 100 /* 0.1 sec */ - -/* The definition of Radar detection duration region */ -#define CE 0 -#define FCC 1 -#define JAP 2 -#define JAP_W53 3 -#define JAP_W56 4 -#define MAX_RD_REGION 5 - -#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 RSSI_TRIGGERED_UPON_BELOW_THRESHOLD 0 -#define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD 1 -#define RSSI_THRESHOLD_FOR_ROAMING 25 -#define RSSI_DELTA 5 - -/* Channel Quality Indication */ -#define CQI_IS_GOOD(cqi) ((cqi) >= 50) -/*#define CQI_IS_FAIR(cqi) (((cqi) >= 20) && ((cqi) < 50)) */ -#define CQI_IS_POOR(cqi) (cqi < 50) /*(((cqi) >= 5) && ((cqi) < 20)) */ -#define CQI_IS_BAD(cqi) (cqi < 5) -#define CQI_IS_DEAD(cqi) (cqi == 0) - -/* weighting factor to calculate Channel quality, total should be 100% */ -#define RSSI_WEIGHTING 50 -#define TX_WEIGHTING 30 -#define RX_WEIGHTING 20 - -#define BSS_NOT_FOUND 0xFFFFFFFF - -#define MAX_LEN_OF_MLME_QUEUE 40 /*10 */ - -#define SCAN_PASSIVE 18 /* scan with no probe request, only wait beacon and probe response */ -#define SCAN_ACTIVE 19 /* scan with probe request, and wait beacon and probe response */ -#define SCAN_CISCO_PASSIVE 20 /* Single channel passive scan */ -#define SCAN_CISCO_ACTIVE 21 /* Single channel active scan */ -#define SCAN_CISCO_NOISE 22 /* Single channel passive scan for noise histogram collection */ -#define SCAN_CISCO_CHANNEL_LOAD 23 /* Single channel passive scan for channel load collection */ -#define FAST_SCAN_ACTIVE 24 /* scan with probe request, and wait beacon and probe response */ - -#define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01)) -#define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5]) -#define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE) -#define TID_MAC_HASH(Addr, TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5]) -#define TID_MAC_HASH_INDEX(Addr, TID) (TID_MAC_HASH(Addr, TID) % HASH_TABLE_SIZE) - -/* LED Control */ -/* association ON. one LED ON. another blinking when TX, OFF when idle */ -/* no association, both LED off */ -#define ASIC_LED_ACT_ON(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46) -#define ASIC_LED_ACT_OFF(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46) - -/* bit definition of the 2-byte pBEACON->Capability field */ -#define CAP_IS_ESS_ON(x) (((x) & 0x0001) != 0) -#define CAP_IS_IBSS_ON(x) (((x) & 0x0002) != 0) -#define CAP_IS_CF_POLLABLE_ON(x) (((x) & 0x0004) != 0) -#define CAP_IS_CF_POLL_REQ_ON(x) (((x) & 0x0008) != 0) -#define CAP_IS_PRIVACY_ON(x) (((x) & 0x0010) != 0) -#define CAP_IS_SHORT_PREAMBLE_ON(x) (((x) & 0x0020) != 0) -#define CAP_IS_PBCC_ON(x) (((x) & 0x0040) != 0) -#define CAP_IS_AGILITY_ON(x) (((x) & 0x0080) != 0) -#define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) /* 802.11e d9 */ -#define CAP_IS_QOS(x) (((x) & 0x0200) != 0) /* 802.11e d9 */ -#define CAP_IS_SHORT_SLOT(x) (((x) & 0x0400) != 0) -#define CAP_IS_APSD(x) (((x) & 0x0800) != 0) /* 802.11e d9 */ -#define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) /* 802.11e d9 */ -#define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0) -#define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) /* 802.11e d9 */ - -#define CAP_GENERATE(ess, ibss, priv, s_pre, s_slot, spectrum) (((ess) ? 0x0001 : 0x0000) | ((ibss) ? 0x0002 : 0x0000) | ((priv) ? 0x0010 : 0x0000) | ((s_pre) ? 0x0020 : 0x0000) | ((s_slot) ? 0x0400 : 0x0000) | ((spectrum) ? 0x0100 : 0x0000)) - -#define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) /* 802.11g */ -#define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) /* 802.11g */ -#define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) /* 802.11g */ - -#define DRS_TX_QUALITY_WORST_BOUND 8 /* 3 // just test by gary */ -#define DRS_PENALTY 8 - -#define BA_NOTUSE 2 -/*BA Policy subfiled value in ADDBA frame */ -#define IMMED_BA 1 -#define DELAY_BA 0 - -/* BA Initiator subfield in DELBA frame */ -#define ORIGINATOR 1 -#define RECIPIENT 0 - -/* ADDBA Status Code */ -#define ADDBA_RESULTCODE_SUCCESS 0 -#define ADDBA_RESULTCODE_REFUSED 37 -#define ADDBA_RESULTCODE_INVALID_PARAMETERS 38 - -/* DELBA Reason Code */ -#define DELBA_REASONCODE_QSTA_LEAVING 36 -#define DELBA_REASONCODE_END_BA 37 -#define DELBA_REASONCODE_UNKNOWN_BA 38 -#define DELBA_REASONCODE_TIMEOUT 39 - -/* reset all OneSecTx counters */ -#define RESET_ONE_SEC_TX_CNT(__pEntry) \ -if (((__pEntry)) != NULL) { \ - (__pEntry)->OneSecTxRetryOkCount = 0; \ - (__pEntry)->OneSecTxFailCount = 0; \ - (__pEntry)->OneSecTxNoRetryOkCount = 0; \ -} - -/* */ -/* 802.11 frame formats */ -/* */ -/* HT Capability INFO field in HT Cap IE . */ -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. */ -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 continuously scans each channel when performing an active OBSS scan. */ -#define dot11OBSSScanActiveDwell 10 /* in TU.min amount of time that the STA continuously 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 separate count down counter for each Event A. */ -}; - -/* 20/40 trigger event table */ -/* If one Event (A) is deleted or created, or if Event (B) is detected or not detected, STA should send 2040BSSCoexistence to AP. */ -#define MAX_TRIGGER_EVENT 64 -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 announcement 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 announcement 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. */ - /*Subtract from HT Capability IE */ - u8 MCSSet[16]; -}; - -/*This structure subtracts 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 benefit of 802.11n */ - u16 AmsduSize:1; /* Max receiving A-MSDU size */ - u16 rsv:5; - - /*Subtract from Addiont HT INFO IE */ - u8 MaxRAmpduFactor:2; - u8 MpduDensity:3; - u8 ExtChanOffset:2; /* Please note 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 Additional 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 -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 buffer 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 */ -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 mandatory 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 Measurement 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) */ -/* */ -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 mandatory */ -}; - -/* 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 holds temporarliy settings during a connection attempt. */ -/* Once this attempt 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_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE) - -/* AP shall drop the sta if continue 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__ */ |