Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 1 | /* |
| 2 | ************************************************************************* |
| 3 | * Ralink Tech Inc. |
| 4 | * 5F., No.36, Taiyuan St., Jhubei City, |
| 5 | * Hsinchu County 302, |
| 6 | * Taiwan, R.O.C. |
| 7 | * |
| 8 | * (c) Copyright 2002-2007, Ralink Technology, Inc. |
| 9 | * |
| 10 | * This program is free software; you can redistribute it and/or modify * |
| 11 | * it under the terms of the GNU General Public License as published by * |
| 12 | * the Free Software Foundation; either version 2 of the License, or * |
| 13 | * (at your option) any later version. * |
| 14 | * * |
| 15 | * This program is distributed in the hope that it will be useful, * |
| 16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 18 | * GNU General Public License for more details. * |
| 19 | * * |
| 20 | * You should have received a copy of the GNU General Public License * |
| 21 | * along with this program; if not, write to the * |
| 22 | * Free Software Foundation, Inc., * |
| 23 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * |
| 24 | * * |
| 25 | ************************************************************************* |
| 26 | |
| 27 | Module Name: |
| 28 | mlme.h |
| 29 | |
| 30 | Abstract: |
| 31 | |
| 32 | Revision History: |
| 33 | Who When What |
| 34 | -------- ---------- ---------------------------------------------- |
| 35 | John Chang 2003-08-28 Created |
| 36 | John Chang 2004-09-06 modified for RT2600 |
| 37 | |
| 38 | */ |
| 39 | #ifndef __MLME_H__ |
| 40 | #define __MLME_H__ |
| 41 | |
Bartlomiej Zolnierkiewicz | ca97b83 | 2009-09-22 20:44:07 +0200 | [diff] [blame] | 42 | #include "rtmp_dot11.h" |
| 43 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 44 | // maximum supported capability information - |
| 45 | // ESS, IBSS, Privacy, Short Preamble, Spectrum mgmt, Short Slot |
| 46 | #define SUPPORTED_CAPABILITY_INFO 0x0533 |
| 47 | |
| 48 | #define END_OF_ARGS -1 |
| 49 | #define LFSR_MASK 0x80000057 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 50 | #define MLME_TASK_EXEC_INTV 100/*200*/ // |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 51 | #define LEAD_TIME 5 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 52 | #define MLME_TASK_EXEC_MULTIPLE 10 /*5*/ // MLME_TASK_EXEC_MULTIPLE * MLME_TASK_EXEC_INTV = 1 sec |
| 53 | #define REORDER_EXEC_INTV 100 // 0.1 sec |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 54 | |
| 55 | // The definition of Radar detection duration region |
| 56 | #define CE 0 |
| 57 | #define FCC 1 |
| 58 | #define JAP 2 |
| 59 | #define JAP_W53 3 |
| 60 | #define JAP_W56 4 |
| 61 | #define MAX_RD_REGION 5 |
| 62 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 63 | #define BEACON_LOST_TIME 4 * OS_HZ // 2048 msec = 2 sec |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 64 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 65 | #define DLS_TIMEOUT 1200 // unit: msec |
| 66 | #define AUTH_TIMEOUT 300 // unit: msec |
| 67 | #define ASSOC_TIMEOUT 300 // unit: msec |
| 68 | #define JOIN_TIMEOUT 2000 // unit: msec |
| 69 | #define SHORT_CHANNEL_TIME 90 // unit: msec |
| 70 | #define MIN_CHANNEL_TIME 110 // unit: msec, for dual band scan |
| 71 | #define MAX_CHANNEL_TIME 140 // unit: msec, for single band scan |
| 72 | #define FAST_ACTIVE_SCAN_TIME 30 // Active scan waiting for probe response time |
| 73 | #define CW_MIN_IN_BITS 4 // actual CwMin = 2^CW_MIN_IN_BITS - 1 |
| 74 | #define LINK_DOWN_TIMEOUT 20000 // unit: msec |
| 75 | #define AUTO_WAKEUP_TIMEOUT 70 //unit: msec |
Bartlomiej Zolnierkiewicz | ca97b83 | 2009-09-22 20:44:07 +0200 | [diff] [blame] | 76 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 77 | #define CW_MAX_IN_BITS 10 // actual CwMax = 2^CW_MAX_IN_BITS - 1 |
Bartlomiej Zolnierkiewicz | ca97b83 | 2009-09-22 20:44:07 +0200 | [diff] [blame] | 78 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 79 | // Note: RSSI_TO_DBM_OFFSET has been changed to variable for new RF (2004-0720). |
| 80 | // SHould not refer to this constant anymore |
| 81 | //#define RSSI_TO_DBM_OFFSET 120 // for RT2530 RSSI-115 = dBm |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 82 | #define RSSI_FOR_MID_TX_POWER -55 // -55 db is considered mid-distance |
| 83 | #define RSSI_FOR_LOW_TX_POWER -45 // -45 db is considered very short distance and |
| 84 | // eligible to use a lower TX power |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 85 | #define RSSI_FOR_LOWEST_TX_POWER -30 |
| 86 | //#define MID_TX_POWER_DELTA 0 // 0 db from full TX power upon mid-distance to AP |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 87 | #define LOW_TX_POWER_DELTA 6 // -3 db from full TX power upon very short distance. 1 grade is 0.5 db |
| 88 | #define LOWEST_TX_POWER_DELTA 16 // -8 db from full TX power upon shortest distance. 1 grade is 0.5 db |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 89 | |
| 90 | #define RSSI_TRIGGERED_UPON_BELOW_THRESHOLD 0 |
| 91 | #define RSSI_TRIGGERED_UPON_EXCCEED_THRESHOLD 1 |
| 92 | #define RSSI_THRESHOLD_FOR_ROAMING 25 |
| 93 | #define RSSI_DELTA 5 |
| 94 | |
| 95 | // Channel Quality Indication |
| 96 | #define CQI_IS_GOOD(cqi) ((cqi) >= 50) |
| 97 | //#define CQI_IS_FAIR(cqi) (((cqi) >= 20) && ((cqi) < 50)) |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 98 | #define CQI_IS_POOR(cqi) (cqi < 50) //(((cqi) >= 5) && ((cqi) < 20)) |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 99 | #define CQI_IS_BAD(cqi) (cqi < 5) |
| 100 | #define CQI_IS_DEAD(cqi) (cqi == 0) |
| 101 | |
| 102 | // weighting factor to calculate Channel quality, total should be 100% |
| 103 | #define RSSI_WEIGHTING 50 |
| 104 | #define TX_WEIGHTING 30 |
| 105 | #define RX_WEIGHTING 20 |
| 106 | |
| 107 | #define BSS_NOT_FOUND 0xFFFFFFFF |
| 108 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 109 | #define MAX_LEN_OF_MLME_QUEUE 40 //10 |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 110 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 111 | #define SCAN_PASSIVE 18 // scan with no probe request, only wait beacon and probe response |
| 112 | #define SCAN_ACTIVE 19 // scan with probe request, and wait beacon and probe response |
| 113 | #define SCAN_CISCO_PASSIVE 20 // Single channel passive scan |
| 114 | #define SCAN_CISCO_ACTIVE 21 // Single channel active scan |
| 115 | #define SCAN_CISCO_NOISE 22 // Single channel passive scan for noise histogram collection |
| 116 | #define SCAN_CISCO_CHANNEL_LOAD 23 // Single channel passive scan for channel load collection |
| 117 | #define FAST_SCAN_ACTIVE 24 // scan with probe request, and wait beacon and probe response |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 118 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 119 | #define MAC_ADDR_IS_GROUP(Addr) (((Addr[0]) & 0x01)) |
| 120 | #define MAC_ADDR_HASH(Addr) (Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5]) |
| 121 | #define MAC_ADDR_HASH_INDEX(Addr) (MAC_ADDR_HASH(Addr) % HASH_TABLE_SIZE) |
| 122 | #define TID_MAC_HASH(Addr,TID) (TID^Addr[0] ^ Addr[1] ^ Addr[2] ^ Addr[3] ^ Addr[4] ^ Addr[5]) |
| 123 | #define TID_MAC_HASH_INDEX(Addr,TID) (TID_MAC_HASH(Addr,TID) % HASH_TABLE_SIZE) |
| 124 | |
| 125 | // LED Control |
| 126 | // assoiation ON. one LED ON. another blinking when TX, OFF when idle |
| 127 | // no association, both LED off |
| 128 | #define ASIC_LED_ACT_ON(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00031e46) |
| 129 | #define ASIC_LED_ACT_OFF(pAd) RTMP_IO_WRITE32(pAd, MAC_CSR14, 0x00001e46) |
| 130 | |
| 131 | // bit definition of the 2-byte pBEACON->Capability field |
| 132 | #define CAP_IS_ESS_ON(x) (((x) & 0x0001) != 0) |
| 133 | #define CAP_IS_IBSS_ON(x) (((x) & 0x0002) != 0) |
| 134 | #define CAP_IS_CF_POLLABLE_ON(x) (((x) & 0x0004) != 0) |
| 135 | #define CAP_IS_CF_POLL_REQ_ON(x) (((x) & 0x0008) != 0) |
| 136 | #define CAP_IS_PRIVACY_ON(x) (((x) & 0x0010) != 0) |
| 137 | #define CAP_IS_SHORT_PREAMBLE_ON(x) (((x) & 0x0020) != 0) |
| 138 | #define CAP_IS_PBCC_ON(x) (((x) & 0x0040) != 0) |
| 139 | #define CAP_IS_AGILITY_ON(x) (((x) & 0x0080) != 0) |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 140 | #define CAP_IS_SPECTRUM_MGMT(x) (((x) & 0x0100) != 0) // 802.11e d9 |
| 141 | #define CAP_IS_QOS(x) (((x) & 0x0200) != 0) // 802.11e d9 |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 142 | #define CAP_IS_SHORT_SLOT(x) (((x) & 0x0400) != 0) |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 143 | #define CAP_IS_APSD(x) (((x) & 0x0800) != 0) // 802.11e d9 |
| 144 | #define CAP_IS_IMMED_BA(x) (((x) & 0x1000) != 0) // 802.11e d9 |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 145 | #define CAP_IS_DSSS_OFDM(x) (((x) & 0x2000) != 0) |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 146 | #define CAP_IS_DELAY_BA(x) (((x) & 0x4000) != 0) // 802.11e d9 |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 147 | |
| 148 | #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)) |
| 149 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 150 | #define ERP_IS_NON_ERP_PRESENT(x) (((x) & 0x01) != 0) // 802.11g |
| 151 | #define ERP_IS_USE_PROTECTION(x) (((x) & 0x02) != 0) // 802.11g |
| 152 | #define ERP_IS_USE_BARKER_PREAMBLE(x) (((x) & 0x04) != 0) // 802.11g |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 153 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 154 | #define DRS_TX_QUALITY_WORST_BOUND 8 // 3 // just test by gary |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 155 | #define DRS_PENALTY 8 |
| 156 | |
| 157 | #define BA_NOTUSE 2 |
| 158 | //BA Policy subfiled value in ADDBA frame |
| 159 | #define IMMED_BA 1 |
| 160 | #define DELAY_BA 0 |
| 161 | |
| 162 | // BA Initiator subfield in DELBA frame |
| 163 | #define ORIGINATOR 1 |
| 164 | #define RECIPIENT 0 |
| 165 | |
| 166 | // ADDBA Status Code |
| 167 | #define ADDBA_RESULTCODE_SUCCESS 0 |
| 168 | #define ADDBA_RESULTCODE_REFUSED 37 |
| 169 | #define ADDBA_RESULTCODE_INVALID_PARAMETERS 38 |
| 170 | |
| 171 | // DELBA Reason Code |
| 172 | #define DELBA_REASONCODE_QSTA_LEAVING 36 |
| 173 | #define DELBA_REASONCODE_END_BA 37 |
| 174 | #define DELBA_REASONCODE_UNKNOWN_BA 38 |
| 175 | #define DELBA_REASONCODE_TIMEOUT 39 |
| 176 | |
| 177 | // reset all OneSecTx counters |
| 178 | #define RESET_ONE_SEC_TX_CNT(__pEntry) \ |
| 179 | if (((__pEntry)) != NULL) \ |
| 180 | { \ |
| 181 | (__pEntry)->OneSecTxRetryOkCount = 0; \ |
| 182 | (__pEntry)->OneSecTxFailCount = 0; \ |
| 183 | (__pEntry)->OneSecTxNoRetryOkCount = 0; \ |
| 184 | } |
| 185 | |
| 186 | // |
| 187 | // 802.11 frame formats |
| 188 | // |
| 189 | // HT Capability INFO field in HT Cap IE . |
| 190 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 191 | USHORT AdvCoding:1; |
| 192 | USHORT ChannelWidth:1; |
| 193 | USHORT MimoPs:2; //momi power safe |
| 194 | USHORT GF:1; //green field |
| 195 | USHORT ShortGIfor20:1; |
| 196 | USHORT ShortGIfor40:1; //for40MHz |
| 197 | USHORT TxSTBC:1; |
| 198 | USHORT RxSTBC:2; |
| 199 | USHORT DelayedBA:1; //rt2860c not support |
| 200 | USHORT AMsduSize:1; // only support as zero |
| 201 | USHORT CCKmodein40:1; |
| 202 | USHORT PSMP:1; |
| 203 | USHORT Forty_Mhz_Intolerant:1; |
| 204 | USHORT LSIGTxopProSup:1; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 205 | } HT_CAP_INFO, *PHT_CAP_INFO; |
| 206 | |
| 207 | // HT Capability INFO field in HT Cap IE . |
| 208 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 209 | UCHAR MaxRAmpduFactor:2; |
| 210 | UCHAR MpduDensity:3; |
| 211 | UCHAR rsv:3; //momi power safe |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 212 | } HT_CAP_PARM, *PHT_CAP_PARM; |
| 213 | |
| 214 | // HT Capability INFO field in HT Cap IE . |
| 215 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 216 | UCHAR MCSSet[10]; |
| 217 | UCHAR SupRate[2]; // unit : 1Mbps |
| 218 | UCHAR TxMCSSetDefined:1; |
| 219 | UCHAR TxRxNotEqual:1; |
| 220 | UCHAR TxStream:2; |
| 221 | UCHAR MpduDensity:1; |
| 222 | UCHAR rsv:3; |
| 223 | UCHAR rsv3[3]; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 224 | } HT_MCS_SET, *PHT_MCS_SET; |
| 225 | |
| 226 | // HT Capability INFO field in HT Cap IE . |
| 227 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 228 | USHORT Pco:1; |
| 229 | USHORT TranTime:2; |
| 230 | USHORT rsv:5; //momi power safe |
| 231 | USHORT MCSFeedback:2; //0:no MCS feedback, 2:unsolicited MCS feedback, 3:Full MCS feedback, 1:rsv. |
| 232 | USHORT PlusHTC:1; //+HTC control field support |
| 233 | USHORT RDGSupport:1; //reverse Direction Grant support |
| 234 | USHORT rsv2:4; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 235 | } EXT_HT_CAP_INFO, *PEXT_HT_CAP_INFO; |
| 236 | |
| 237 | // HT Beamforming field in HT Cap IE . |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 238 | typedef struct PACKED _HT_BF_CAP { |
| 239 | ULONG TxBFRecCapable:1; |
| 240 | ULONG RxSoundCapable:1; |
| 241 | ULONG TxSoundCapable:1; |
| 242 | ULONG RxNDPCapable:1; |
| 243 | ULONG TxNDPCapable:1; |
| 244 | ULONG ImpTxBFCapable:1; |
| 245 | ULONG Calibration:2; |
| 246 | ULONG ExpCSICapable:1; |
| 247 | ULONG ExpNoComSteerCapable:1; |
| 248 | ULONG ExpComSteerCapable:1; |
| 249 | ULONG ExpCSIFbk:2; |
| 250 | ULONG ExpNoComBF:2; |
| 251 | ULONG ExpComBF:2; |
| 252 | ULONG MinGrouping:2; |
| 253 | ULONG CSIBFAntSup:2; |
| 254 | ULONG NoComSteerBFAntSup:2; |
| 255 | ULONG ComSteerBFAntSup:2; |
| 256 | ULONG CSIRowBFSup:2; |
| 257 | ULONG ChanEstimation:2; |
| 258 | ULONG rsv:3; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 259 | } HT_BF_CAP, *PHT_BF_CAP; |
| 260 | |
| 261 | // HT antenna selection field in HT Cap IE . |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 262 | typedef struct PACKED _HT_AS_CAP { |
| 263 | UCHAR AntSelect:1; |
| 264 | UCHAR ExpCSIFbkTxASEL:1; |
| 265 | UCHAR AntIndFbkTxASEL:1; |
| 266 | UCHAR ExpCSIFbk:1; |
| 267 | UCHAR AntIndFbk:1; |
| 268 | UCHAR RxASel:1; |
| 269 | UCHAR TxSoundPPDU:1; |
| 270 | UCHAR rsv:1; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 271 | } HT_AS_CAP, *PHT_AS_CAP; |
| 272 | |
| 273 | // Draft 1.0 set IE length 26, but is extensible.. |
| 274 | #define SIZE_HT_CAP_IE 26 |
| 275 | // The structure for HT Capability IE. |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 276 | typedef struct PACKED _HT_CAPABILITY_IE { |
| 277 | HT_CAP_INFO HtCapInfo; |
| 278 | HT_CAP_PARM HtCapParm; |
| 279 | // HT_MCS_SET HtMCSSet; |
| 280 | UCHAR MCSSet[16]; |
| 281 | EXT_HT_CAP_INFO ExtHtCapInfo; |
| 282 | HT_BF_CAP TxBFCap; // beamforming cap. rt2860c not support beamforming. |
| 283 | HT_AS_CAP ASCap; //antenna selection. |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 284 | } HT_CAPABILITY_IE, *PHT_CAPABILITY_IE; |
| 285 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 286 | // 802.11n draft3 related structure definitions. |
| 287 | // 7.3.2.60 |
| 288 | #define dot11OBSSScanPassiveDwell 20 // in TU. min amount of time that the STA continously scans each channel when performing an active OBSS scan. |
| 289 | #define dot11OBSSScanActiveDwell 10 // in TU.min amount of time that the STA continously scans each channel when performing an passive OBSS scan. |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 290 | #define dot11BSSWidthTriggerScanInterval 300 // in sec. max interval between scan operations to be performed to detect BSS channel width trigger events. |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 291 | #define dot11OBSSScanPassiveTotalPerChannel 200 // in TU. min total amount of time that the STA scans each channel when performing a passive OBSS scan. |
| 292 | #define dot11OBSSScanActiveTotalPerChannel 20 //in TU. min total amount of time that the STA scans each channel when performing a active OBSS scan |
Bartlomiej Zolnierkiewicz | ca97b83 | 2009-09-22 20:44:07 +0200 | [diff] [blame] | 293 | #define dot11BSSWidthChannelTransactionDelayFactor 5 // min ratio between the delay time in performing a switch from 20MHz BSS to 20/40 BSS operation and the maximum |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 294 | // interval between overlapping BSS scan operations. |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 295 | #define dot11BSSScanActivityThreshold 25 // in %%, max total time that a STA may be active on the medium during a period of |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 296 | // (dot11BSSWidthChannelTransactionDelayFactor * dot11BSSWidthTriggerScanInterval) seconds without |
| 297 | // being obligated to perform OBSS Scan operations. default is 25(== 0.25%) |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 298 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 299 | typedef struct PACKED _OVERLAP_BSS_SCAN_IE { |
| 300 | USHORT ScanPassiveDwell; |
| 301 | USHORT ScanActiveDwell; |
| 302 | USHORT TriggerScanInt; // Trigger scan interval |
| 303 | USHORT PassiveTalPerChannel; // passive total per channel |
| 304 | USHORT ActiveTalPerChannel; // active total per channel |
| 305 | USHORT DelayFactor; // BSS width channel transition delay factor |
| 306 | USHORT ScanActThre; // Scan Activity threshold |
| 307 | } OVERLAP_BSS_SCAN_IE, *POVERLAP_BSS_SCAN_IE; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 308 | |
| 309 | // 7.3.2.56. 20/40 Coexistence element used in Element ID = 72 = IE_2040_BSS_COEXIST |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 310 | typedef union PACKED _BSS_2040_COEXIST_IE { |
| 311 | struct PACKED { |
| 312 | UCHAR InfoReq:1; |
| 313 | UCHAR Intolerant40:1; // Inter-BSS. set 1 when prohibits a receiving BSS from operating as a 20/40 Mhz BSS. |
| 314 | UCHAR BSS20WidthReq:1; // Intra-BSS set 1 when prohibits a receiving AP from operating its BSS as a 20/40MHz BSS. |
| 315 | UCHAR rsv:5; |
| 316 | } field; |
| 317 | UCHAR word; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 318 | } BSS_2040_COEXIST_IE, *PBSS_2040_COEXIST_IE; |
| 319 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 320 | typedef struct _TRIGGER_EVENTA { |
| 321 | BOOLEAN bValid; |
| 322 | UCHAR BSSID[6]; |
| 323 | UCHAR RegClass; // Regulatory Class |
| 324 | USHORT Channel; |
| 325 | ULONG CDCounter; // Maintain a seperate count down counter for each Event A. |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 326 | } TRIGGER_EVENTA, *PTRIGGER_EVENTA; |
| 327 | |
| 328 | // 20/40 trigger event table |
| 329 | // If one Event A delete or created, or if Event B is detected or not detected, STA should send 2040BSSCoexistence to AP. |
| 330 | #define MAX_TRIGGER_EVENT 64 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 331 | typedef struct _TRIGGER_EVENT_TAB { |
| 332 | UCHAR EventANo; |
| 333 | TRIGGER_EVENTA EventA[MAX_TRIGGER_EVENT]; |
| 334 | ULONG EventBCountDown; // Count down counter for Event B. |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 335 | } TRIGGER_EVENT_TAB, *PTRIGGER_EVENT_TAB; |
| 336 | |
| 337 | // 7.3.27 20/40 Bss Coexistence Mgmt capability used in extended capabilities information IE( ID = 127 = IE_EXT_CAPABILITY). |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 338 | // This is the first octet and was defined in 802.11n D3.03 and 802.11yD9.0 |
| 339 | typedef struct PACKED _EXT_CAP_INFO_ELEMENT { |
| 340 | UCHAR BssCoexistMgmtSupport:1; |
| 341 | UCHAR rsv:1; |
| 342 | UCHAR ExtendChannelSwitch:1; |
| 343 | UCHAR rsv2:5; |
| 344 | } EXT_CAP_INFO_ELEMENT, *PEXT_CAP_INFO_ELEMENT; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 345 | |
| 346 | // 802.11n 7.3.2.61 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 347 | typedef struct PACKED _BSS_2040_COEXIST_ELEMENT { |
| 348 | UCHAR ElementID; // ID = IE_2040_BSS_COEXIST = 72 |
| 349 | UCHAR Len; |
| 350 | BSS_2040_COEXIST_IE BssCoexistIe; |
| 351 | } BSS_2040_COEXIST_ELEMENT, *PBSS_2040_COEXIST_ELEMENT; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 352 | |
| 353 | //802.11n 7.3.2.59 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 354 | typedef struct PACKED _BSS_2040_INTOLERANT_CH_REPORT { |
| 355 | UCHAR ElementID; // ID = IE_2040_BSS_INTOLERANT_REPORT = 73 |
| 356 | UCHAR Len; |
| 357 | UCHAR RegulatoryClass; |
| 358 | UCHAR ChList[0]; |
| 359 | } BSS_2040_INTOLERANT_CH_REPORT, *PBSS_2040_INTOLERANT_CH_REPORT; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 360 | |
| 361 | // The structure for channel switch annoucement IE. This is in 802.11n D3.03 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 362 | typedef struct PACKED _CHA_SWITCH_ANNOUNCE_IE { |
| 363 | UCHAR SwitchMode; //channel switch mode |
| 364 | UCHAR NewChannel; // |
| 365 | UCHAR SwitchCount; // |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 366 | } CHA_SWITCH_ANNOUNCE_IE, *PCHA_SWITCH_ANNOUNCE_IE; |
| 367 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 368 | // The structure for channel switch annoucement IE. This is in 802.11n D3.03 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 369 | typedef struct PACKED _SEC_CHA_OFFSET_IE { |
| 370 | UCHAR SecondaryChannelOffset; // 1: Secondary above, 3: Secondary below, 0: no Secondary |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 371 | } SEC_CHA_OFFSET_IE, *PSEC_CHA_OFFSET_IE; |
| 372 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 373 | // This structure is extracted from struct RT_HT_CAPABILITY |
| 374 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 375 | BOOLEAN bHtEnable; // If we should use ht rate. |
| 376 | BOOLEAN bPreNHt; // If we should use ht rate. |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 377 | //Substract from HT Capability IE |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 378 | UCHAR MCSSet[16]; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 379 | } RT_HT_PHY_INFO, *PRT_HT_PHY_INFO; |
| 380 | |
| 381 | //This structure substracts ralink supports from all 802.11n-related features. |
| 382 | //Features not listed here but contained in 802.11n spec are not supported in rt2860. |
| 383 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 384 | USHORT ChannelWidth:1; |
| 385 | USHORT MimoPs:2; //mimo power safe MMPS_ |
| 386 | USHORT GF:1; //green field |
| 387 | USHORT ShortGIfor20:1; |
| 388 | USHORT ShortGIfor40:1; //for40MHz |
| 389 | USHORT TxSTBC:1; |
| 390 | USHORT RxSTBC:2; // 2 bits |
| 391 | USHORT AmsduEnable:1; // Enable to transmit A-MSDU. Suggest disable. We should use A-MPDU to gain best benifit of 802.11n |
| 392 | USHORT AmsduSize:1; // Max receiving A-MSDU size |
| 393 | USHORT rsv:5; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 394 | |
| 395 | //Substract from Addiont HT INFO IE |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 396 | UCHAR MaxRAmpduFactor:2; |
| 397 | UCHAR MpduDensity:3; |
| 398 | UCHAR ExtChanOffset:2; // Please not the difference with following UCHAR NewExtChannelOffset; from 802.11n |
| 399 | UCHAR RecomWidth:1; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 400 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 401 | USHORT OperaionMode:2; |
| 402 | USHORT NonGfPresent:1; |
| 403 | USHORT rsv3:1; |
| 404 | USHORT OBSS_NonHTExist:1; |
| 405 | USHORT rsv2:11; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 406 | |
| 407 | // New Extension Channel Offset IE |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 408 | UCHAR NewExtChannelOffset; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 409 | // Extension Capability IE = 127 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 410 | UCHAR BSSCoexist2040; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 411 | } RT_HT_CAPABILITY, *PRT_HT_CAPABILITY; |
| 412 | |
| 413 | // field in Addtional HT Information IE . |
| 414 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 415 | UCHAR ExtChanOffset:2; |
| 416 | UCHAR RecomWidth:1; |
| 417 | UCHAR RifsMode:1; |
| 418 | UCHAR S_PSMPSup:1; //Indicate support for scheduled PSMP |
| 419 | UCHAR SerInterGranu:3; //service interval granularity |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 420 | } ADD_HTINFO, *PADD_HTINFO; |
| 421 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 422 | typedef struct PACKED { |
| 423 | USHORT OperaionMode:2; |
| 424 | USHORT NonGfPresent:1; |
| 425 | USHORT rsv:1; |
| 426 | USHORT OBSS_NonHTExist:1; |
| 427 | USHORT rsv2:11; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 428 | } ADD_HTINFO2, *PADD_HTINFO2; |
| 429 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 430 | // TODO: Need sync with spec about the definition of StbcMcs. In Draft 3.03, it's reserved. |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 431 | typedef struct PACKED { |
| 432 | USHORT StbcMcs:6; |
| 433 | USHORT DualBeacon:1; |
| 434 | USHORT DualCTSProtect:1; |
| 435 | USHORT STBCBeacon:1; |
| 436 | USHORT LsigTxopProt:1; // L-SIG TXOP protection full support |
| 437 | USHORT PcoActive:1; |
| 438 | USHORT PcoPhase:1; |
| 439 | USHORT rsv:4; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 440 | } ADD_HTINFO3, *PADD_HTINFO3; |
| 441 | |
| 442 | #define SIZE_ADD_HT_INFO_IE 22 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 443 | typedef struct PACKED { |
| 444 | UCHAR ControlChan; |
| 445 | ADD_HTINFO AddHtInfo; |
| 446 | ADD_HTINFO2 AddHtInfo2; |
| 447 | ADD_HTINFO3 AddHtInfo3; |
| 448 | UCHAR MCSSet[16]; // Basic MCS set |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 449 | } ADD_HT_INFO_IE, *PADD_HT_INFO_IE; |
| 450 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 451 | typedef struct PACKED { |
| 452 | UCHAR NewExtChanOffset; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 453 | } NEW_EXT_CHAN_IE, *PNEW_EXT_CHAN_IE; |
| 454 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 455 | typedef struct PACKED _FRAME_802_11 { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 456 | HEADER_802_11 Hdr; |
| 457 | UCHAR Octet[1]; |
| 458 | } FRAME_802_11, *PFRAME_802_11; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 459 | |
| 460 | // QoSNull embedding of management action. When HT Control MA field set to 1. |
| 461 | typedef struct PACKED _MA_BODY { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 462 | UCHAR Category; |
| 463 | UCHAR Action; |
| 464 | UCHAR Octet[1]; |
| 465 | } MA_BODY, *PMA_BODY; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 466 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 467 | typedef struct PACKED _HEADER_802_3 { |
| 468 | UCHAR DAAddr1[MAC_ADDR_LEN]; |
| 469 | UCHAR SAAddr2[MAC_ADDR_LEN]; |
| 470 | UCHAR Octet[2]; |
| 471 | } HEADER_802_3, *PHEADER_802_3; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 472 | ////Block ACK related format |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 473 | // 2-byte BA Parameter field in DELBA frames to terminate an already set up bA |
| 474 | typedef struct PACKED { |
| 475 | USHORT Rsv:11; // always set to 0 |
| 476 | USHORT Initiator:1; // 1: originator 0:recipient |
| 477 | USHORT TID:4; // value of TC os TS |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 478 | } DELBA_PARM, *PDELBA_PARM; |
| 479 | |
| 480 | // 2-byte BA Parameter Set field in ADDBA frames to signal parm for setting up a BA |
| 481 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 482 | USHORT AMSDUSupported:1; // 0: not permitted 1: permitted |
| 483 | USHORT BAPolicy:1; // 1: immediately BA 0:delayed BA |
| 484 | USHORT TID:4; // value of TC os TS |
| 485 | USHORT BufSize:10; // number of buffe of size 2304 octetsr |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 486 | } BA_PARM, *PBA_PARM; |
| 487 | |
| 488 | // 2-byte BA Starting Seq CONTROL field |
| 489 | typedef union PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 490 | struct PACKED { |
| 491 | USHORT FragNum:4; // always set to 0 |
| 492 | USHORT StartSeq:12; // sequence number of the 1st MSDU for which this BAR is sent |
| 493 | } field; |
| 494 | USHORT word; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 495 | } BASEQ_CONTROL, *PBASEQ_CONTROL; |
| 496 | |
| 497 | //BAControl and BARControl are the same |
| 498 | // 2-byte BA CONTROL field in BA frame |
| 499 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 500 | USHORT ACKPolicy:1; // only related to N-Delayed BA. But not support in RT2860b. 0:NormalACK 1:No ACK |
| 501 | USHORT MTID:1; //EWC V1.24 |
| 502 | USHORT Compressed:1; |
| 503 | USHORT Rsv:9; |
| 504 | USHORT TID:4; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 505 | } BA_CONTROL, *PBA_CONTROL; |
| 506 | |
| 507 | // 2-byte BAR CONTROL field in BAR frame |
| 508 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 509 | USHORT ACKPolicy:1; // 0:normal ack, 1:no ack. |
| 510 | USHORT MTID:1; //if this bit1, use FRAME_MTBA_REQ, if 0, use FRAME_BA_REQ |
| 511 | USHORT Compressed:1; |
| 512 | USHORT Rsv1:9; |
| 513 | USHORT TID:4; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 514 | } BAR_CONTROL, *PBAR_CONTROL; |
| 515 | |
| 516 | // BARControl in MTBAR frame |
| 517 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 518 | USHORT ACKPolicy:1; |
| 519 | USHORT MTID:1; |
| 520 | USHORT Compressed:1; |
| 521 | USHORT Rsv1:9; |
| 522 | USHORT NumTID:4; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 523 | } MTBAR_CONTROL, *PMTBAR_CONTROL; |
| 524 | |
| 525 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 526 | USHORT Rsv1:12; |
| 527 | USHORT TID:4; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 528 | } PER_TID_INFO, *PPER_TID_INFO; |
| 529 | |
| 530 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 531 | PER_TID_INFO PerTID; |
| 532 | BASEQ_CONTROL BAStartingSeq; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 533 | } EACH_TID, *PEACH_TID; |
| 534 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 535 | // BAREQ AND MTBAREQ have the same subtype BAR, 802.11n BAR use compressed bitmap. |
| 536 | typedef struct PACKED _FRAME_BA_REQ { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 537 | FRAME_CONTROL FC; |
| 538 | USHORT Duration; |
| 539 | UCHAR Addr1[MAC_ADDR_LEN]; |
| 540 | UCHAR Addr2[MAC_ADDR_LEN]; |
| 541 | BAR_CONTROL BARControl; |
| 542 | BASEQ_CONTROL BAStartingSeq; |
| 543 | } FRAME_BA_REQ, *PFRAME_BA_REQ; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 544 | |
| 545 | typedef struct PACKED _FRAME_MTBA_REQ { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 546 | FRAME_CONTROL FC; |
| 547 | USHORT Duration; |
| 548 | UCHAR Addr1[MAC_ADDR_LEN]; |
| 549 | UCHAR Addr2[MAC_ADDR_LEN]; |
| 550 | MTBAR_CONTROL MTBARControl; |
| 551 | PER_TID_INFO PerTIDInfo; |
| 552 | BASEQ_CONTROL BAStartingSeq; |
| 553 | } FRAME_MTBA_REQ, *PFRAME_MTBA_REQ; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 554 | |
| 555 | // Compressed format is mandantory in HT STA |
| 556 | typedef struct PACKED _FRAME_MTBA { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 557 | FRAME_CONTROL FC; |
| 558 | USHORT Duration; |
| 559 | UCHAR Addr1[MAC_ADDR_LEN]; |
| 560 | UCHAR Addr2[MAC_ADDR_LEN]; |
| 561 | BA_CONTROL BAControl; |
| 562 | BASEQ_CONTROL BAStartingSeq; |
| 563 | UCHAR BitMap[8]; |
| 564 | } FRAME_MTBA, *PFRAME_MTBA; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 565 | |
| 566 | typedef struct PACKED _FRAME_PSMP_ACTION { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 567 | HEADER_802_11 Hdr; |
| 568 | UCHAR Category; |
| 569 | UCHAR Action; |
| 570 | UCHAR Psmp; // 7.3.1.25 |
| 571 | } FRAME_PSMP_ACTION, *PFRAME_PSMP_ACTION; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 572 | |
| 573 | typedef struct PACKED _FRAME_ACTION_HDR { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 574 | HEADER_802_11 Hdr; |
| 575 | UCHAR Category; |
| 576 | UCHAR Action; |
| 577 | } FRAME_ACTION_HDR, *PFRAME_ACTION_HDR; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 578 | |
| 579 | //Action Frame |
| 580 | //Action Frame Category:Spectrum, Action:Channel Switch. 7.3.2.20 |
| 581 | typedef struct PACKED _CHAN_SWITCH_ANNOUNCE { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 582 | UCHAR ElementID; // ID = IE_CHANNEL_SWITCH_ANNOUNCEMENT = 37 |
| 583 | UCHAR Len; |
| 584 | CHA_SWITCH_ANNOUNCE_IE CSAnnounceIe; |
| 585 | } CHAN_SWITCH_ANNOUNCE, *PCHAN_SWITCH_ANNOUNCE; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 586 | |
| 587 | //802.11n : 7.3.2.20a |
| 588 | typedef struct PACKED _SECOND_CHAN_OFFSET { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 589 | UCHAR ElementID; // ID = IE_SECONDARY_CH_OFFSET = 62 |
| 590 | UCHAR Len; |
| 591 | SEC_CHA_OFFSET_IE SecChOffsetIe; |
| 592 | } SECOND_CHAN_OFFSET, *PSECOND_CHAN_OFFSET; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 593 | |
| 594 | typedef struct PACKED _FRAME_SPETRUM_CS { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 595 | HEADER_802_11 Hdr; |
| 596 | UCHAR Category; |
| 597 | UCHAR Action; |
| 598 | CHAN_SWITCH_ANNOUNCE CSAnnounce; |
| 599 | SECOND_CHAN_OFFSET SecondChannel; |
| 600 | } FRAME_SPETRUM_CS, *PFRAME_SPETRUM_CS; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 601 | |
| 602 | typedef struct PACKED _FRAME_ADDBA_REQ { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 603 | HEADER_802_11 Hdr; |
| 604 | UCHAR Category; |
| 605 | UCHAR Action; |
| 606 | UCHAR Token; // 1 |
| 607 | BA_PARM BaParm; // 2 - 10 |
| 608 | USHORT TimeOutValue; // 0 - 0 |
| 609 | BASEQ_CONTROL BaStartSeq; // 0-0 |
| 610 | } FRAME_ADDBA_REQ, *PFRAME_ADDBA_REQ; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 611 | |
| 612 | typedef struct PACKED _FRAME_ADDBA_RSP { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 613 | HEADER_802_11 Hdr; |
| 614 | UCHAR Category; |
| 615 | UCHAR Action; |
| 616 | UCHAR Token; |
| 617 | USHORT StatusCode; |
| 618 | BA_PARM BaParm; //0 - 2 |
| 619 | USHORT TimeOutValue; |
| 620 | } FRAME_ADDBA_RSP, *PFRAME_ADDBA_RSP; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 621 | |
| 622 | typedef struct PACKED _FRAME_DELBA_REQ { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 623 | HEADER_802_11 Hdr; |
| 624 | UCHAR Category; |
| 625 | UCHAR Action; |
| 626 | DELBA_PARM DelbaParm; |
| 627 | USHORT ReasonCode; |
| 628 | } FRAME_DELBA_REQ, *PFRAME_DELBA_REQ; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 629 | |
| 630 | //7.2.1.7 |
| 631 | typedef struct PACKED _FRAME_BAR { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 632 | FRAME_CONTROL FC; |
| 633 | USHORT Duration; |
| 634 | UCHAR Addr1[MAC_ADDR_LEN]; |
| 635 | UCHAR Addr2[MAC_ADDR_LEN]; |
| 636 | BAR_CONTROL BarControl; |
| 637 | BASEQ_CONTROL StartingSeq; |
| 638 | } FRAME_BAR, *PFRAME_BAR; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 639 | |
| 640 | //7.2.1.7 |
| 641 | typedef struct PACKED _FRAME_BA { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 642 | FRAME_CONTROL FC; |
| 643 | USHORT Duration; |
| 644 | UCHAR Addr1[MAC_ADDR_LEN]; |
| 645 | UCHAR Addr2[MAC_ADDR_LEN]; |
| 646 | BAR_CONTROL BarControl; |
| 647 | BASEQ_CONTROL StartingSeq; |
| 648 | UCHAR bitmask[8]; |
| 649 | } FRAME_BA, *PFRAME_BA; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 650 | |
| 651 | // Radio Measuement Request Frame Format |
| 652 | typedef struct PACKED _FRAME_RM_REQ_ACTION { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 653 | HEADER_802_11 Hdr; |
| 654 | UCHAR Category; |
| 655 | UCHAR Action; |
| 656 | UCHAR Token; |
| 657 | USHORT Repetition; |
| 658 | UCHAR data[0]; |
| 659 | } FRAME_RM_REQ_ACTION, *PFRAME_RM_REQ_ACTION; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 660 | |
| 661 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 662 | UCHAR ID; |
| 663 | UCHAR Length; |
| 664 | UCHAR ChannelSwitchMode; |
| 665 | UCHAR NewRegClass; |
| 666 | UCHAR NewChannelNum; |
| 667 | UCHAR ChannelSwitchCount; |
| 668 | } HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE, |
| 669 | *PHT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 670 | |
| 671 | // |
| 672 | // _Limit must be the 2**n - 1 |
| 673 | // _SEQ1 , _SEQ2 must be within 0 ~ _Limit |
| 674 | // |
| 675 | #define SEQ_STEPONE(_SEQ1, _SEQ2, _Limit) ((_SEQ1 == ((_SEQ2+1) & _Limit))) |
| 676 | #define SEQ_SMALLER(_SEQ1, _SEQ2, _Limit) (((_SEQ1-_SEQ2) & ((_Limit+1)>>1))) |
| 677 | #define SEQ_LARGER(_SEQ1, _SEQ2, _Limit) ((_SEQ1 != _SEQ2) && !(((_SEQ1-_SEQ2) & ((_Limit+1)>>1)))) |
| 678 | #define SEQ_WITHIN_WIN(_SEQ1, _SEQ2, _WIN, _Limit) (SEQ_LARGER(_SEQ1, _SEQ2, _Limit) && \ |
| 679 | SEQ_SMALLER(_SEQ1, ((_SEQ2+_WIN+1)&_Limit), _Limit)) |
| 680 | |
| 681 | // |
| 682 | // Contention-free parameter (without ID and Length) |
| 683 | // |
| 684 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 685 | BOOLEAN bValid; // 1: variable contains valid value |
| 686 | UCHAR CfpCount; |
| 687 | UCHAR CfpPeriod; |
| 688 | USHORT CfpMaxDuration; |
| 689 | USHORT CfpDurRemaining; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 690 | } CF_PARM, *PCF_PARM; |
| 691 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 692 | typedef struct _CIPHER_SUITE { |
| 693 | NDIS_802_11_ENCRYPTION_STATUS PairCipher; // Unicast cipher 1, this one has more secured cipher suite |
| 694 | NDIS_802_11_ENCRYPTION_STATUS PairCipherAux; // Unicast cipher 2 if AP announce two unicast cipher suite |
| 695 | NDIS_802_11_ENCRYPTION_STATUS GroupCipher; // Group cipher |
| 696 | USHORT RsnCapability; // RSN capability from beacon |
| 697 | BOOLEAN bMixMode; // Indicate Pair & Group cipher might be different |
| 698 | } CIPHER_SUITE, *PCIPHER_SUITE; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 699 | |
| 700 | // EDCA configuration from AP's BEACON/ProbeRsp |
| 701 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 702 | BOOLEAN bValid; // 1: variable contains valid value |
| 703 | BOOLEAN bAdd; // 1: variable contains valid value |
| 704 | BOOLEAN bQAck; |
| 705 | BOOLEAN bQueueRequest; |
| 706 | BOOLEAN bTxopRequest; |
| 707 | BOOLEAN bAPSDCapable; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 708 | // BOOLEAN bMoreDataAck; |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 709 | UCHAR EdcaUpdateCount; |
| 710 | UCHAR Aifsn[4]; // 0:AC_BK, 1:AC_BE, 2:AC_VI, 3:AC_VO |
| 711 | UCHAR Cwmin[4]; |
| 712 | UCHAR Cwmax[4]; |
| 713 | USHORT Txop[4]; // in unit of 32-us |
| 714 | BOOLEAN bACM[4]; // 1: Admission Control of AC_BK is mandattory |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 715 | } EDCA_PARM, *PEDCA_PARM; |
| 716 | |
| 717 | // QBSS LOAD information from QAP's BEACON/ProbeRsp |
| 718 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 719 | BOOLEAN bValid; // 1: variable contains valid value |
| 720 | USHORT StaNum; |
| 721 | UCHAR ChannelUtilization; |
| 722 | USHORT RemainingAdmissionControl; // in unit of 32-us |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 723 | } QBSS_LOAD_PARM, *PQBSS_LOAD_PARM; |
| 724 | |
| 725 | // QBSS Info field in QSTA's assoc req |
| 726 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 727 | UCHAR UAPSD_AC_VO:1; |
| 728 | UCHAR UAPSD_AC_VI:1; |
| 729 | UCHAR UAPSD_AC_BK:1; |
| 730 | UCHAR UAPSD_AC_BE:1; |
| 731 | UCHAR Rsv1:1; |
| 732 | UCHAR MaxSPLength:2; |
| 733 | UCHAR Rsv2:1; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 734 | } QBSS_STA_INFO_PARM, *PQBSS_STA_INFO_PARM; |
| 735 | |
| 736 | // QBSS Info field in QAP's Beacon/ProbeRsp |
| 737 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 738 | UCHAR ParamSetCount:4; |
| 739 | UCHAR Rsv:3; |
| 740 | UCHAR UAPSD:1; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 741 | } QBSS_AP_INFO_PARM, *PQBSS_AP_INFO_PARM; |
| 742 | |
| 743 | // QOS Capability reported in QAP's BEACON/ProbeRsp |
| 744 | // QOS Capability sent out in QSTA's AssociateReq/ReAssociateReq |
| 745 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 746 | BOOLEAN bValid; // 1: variable contains valid value |
| 747 | BOOLEAN bQAck; |
| 748 | BOOLEAN bQueueRequest; |
| 749 | BOOLEAN bTxopRequest; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 750 | // BOOLEAN bMoreDataAck; |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 751 | UCHAR EdcaUpdateCount; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 752 | } QOS_CAPABILITY_PARM, *PQOS_CAPABILITY_PARM; |
| 753 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 754 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 755 | UCHAR IELen; |
| 756 | UCHAR IE[MAX_CUSTOM_LEN]; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 757 | } WPA_IE_; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 758 | |
| 759 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 760 | UCHAR Bssid[MAC_ADDR_LEN]; |
| 761 | UCHAR Channel; |
| 762 | UCHAR CentralChannel; //Store the wide-band central channel for 40MHz. .used in 40MHz AP. Or this is the same as Channel. |
| 763 | UCHAR BssType; |
| 764 | USHORT AtimWin; |
| 765 | USHORT BeaconPeriod; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 766 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 767 | UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES]; |
| 768 | UCHAR SupRateLen; |
| 769 | UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; |
| 770 | UCHAR ExtRateLen; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 771 | HT_CAPABILITY_IE HtCapability; |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 772 | UCHAR HtCapabilityLen; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 773 | ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 774 | UCHAR AddHtInfoLen; |
| 775 | UCHAR NewExtChanOffset; |
| 776 | CHAR Rssi; |
| 777 | UCHAR Privacy; // Indicate security function ON/OFF. Don't mess up with auth mode. |
| 778 | UCHAR Hidden; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 779 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 780 | USHORT DtimPeriod; |
| 781 | USHORT CapabilityInfo; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 782 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 783 | USHORT CfpCount; |
| 784 | USHORT CfpPeriod; |
| 785 | USHORT CfpMaxDuration; |
| 786 | USHORT CfpDurRemaining; |
| 787 | UCHAR SsidLen; |
| 788 | CHAR Ssid[MAX_LEN_OF_SSID]; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 789 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 790 | ULONG LastBeaconRxTime; // OS's timestamp |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 791 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 792 | BOOLEAN bSES; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 793 | |
| 794 | // New for WPA2 |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 795 | CIPHER_SUITE WPA; // AP announced WPA cipher suite |
| 796 | CIPHER_SUITE WPA2; // AP announced WPA2 cipher suite |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 797 | |
| 798 | // New for microsoft WPA support |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 799 | NDIS_802_11_FIXED_IEs FixIEs; |
| 800 | NDIS_802_11_AUTHENTICATION_MODE AuthModeAux; // Addition mode for WPA2 / WPA capable AP |
| 801 | NDIS_802_11_AUTHENTICATION_MODE AuthMode; |
| 802 | NDIS_802_11_WEP_STATUS WepStatus; // Unicast Encryption Algorithm extract from VAR_IE |
| 803 | USHORT VarIELen; // Length of next VIE include EID & Length |
| 804 | UCHAR VarIEs[MAX_VIE_LEN]; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 805 | |
| 806 | // CCX Ckip information |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 807 | UCHAR CkipFlag; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 808 | |
| 809 | // CCX 2 TSF |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 810 | UCHAR PTSF[4]; // Parent TSF |
| 811 | UCHAR TTSF[8]; // Target TSF |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 812 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 813 | // 802.11e d9, and WMM |
| 814 | EDCA_PARM EdcaParm; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 815 | QOS_CAPABILITY_PARM QosCapability; |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 816 | QBSS_LOAD_PARM QbssLoad; |
| 817 | WPA_IE_ WpaIE; |
| 818 | WPA_IE_ RsnIE; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 819 | } BSS_ENTRY, *PBSS_ENTRY; |
| 820 | |
| 821 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 822 | UCHAR BssNr; |
| 823 | UCHAR BssOverlapNr; |
| 824 | BSS_ENTRY BssEntry[MAX_LEN_OF_BSS_TABLE]; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 825 | } BSS_TABLE, *PBSS_TABLE; |
| 826 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 827 | typedef struct _MLME_QUEUE_ELEM { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 828 | ULONG Machine; |
| 829 | ULONG MsgType; |
| 830 | ULONG MsgLen; |
| 831 | UCHAR Msg[MGMT_DMA_BUFFER_SIZE]; |
| 832 | LARGE_INTEGER TimeStamp; |
| 833 | UCHAR Rssi0; |
| 834 | UCHAR Rssi1; |
| 835 | UCHAR Rssi2; |
| 836 | UCHAR Signal; |
| 837 | UCHAR Channel; |
| 838 | UCHAR Wcid; |
| 839 | BOOLEAN Occupied; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 840 | } MLME_QUEUE_ELEM, *PMLME_QUEUE_ELEM; |
| 841 | |
| 842 | typedef struct _MLME_QUEUE { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 843 | ULONG Num; |
| 844 | ULONG Head; |
| 845 | ULONG Tail; |
| 846 | NDIS_SPIN_LOCK Lock; |
| 847 | MLME_QUEUE_ELEM Entry[MAX_LEN_OF_MLME_QUEUE]; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 848 | } MLME_QUEUE, *PMLME_QUEUE; |
| 849 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 850 | typedef VOID(*STATE_MACHINE_FUNC) (VOID * Adaptor, MLME_QUEUE_ELEM * Elem); |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 851 | |
| 852 | typedef struct _STATE_MACHINE { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 853 | ULONG Base; |
| 854 | ULONG NrState; |
| 855 | ULONG NrMsg; |
| 856 | ULONG CurrState; |
| 857 | STATE_MACHINE_FUNC *TransFunc; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 858 | } STATE_MACHINE, *PSTATE_MACHINE; |
| 859 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 860 | // MLME AUX data structure that hold temporarliy settings during a connection attempt. |
| 861 | // Once this attemp succeeds, all settings will be copy to pAd->StaActive. |
| 862 | // A connection attempt (user set OID, roaming, CCX fast roaming,..) consists of |
| 863 | // several steps (JOIN, AUTH, ASSOC or REASSOC) and may fail at any step. We purposely |
| 864 | // separate this under-trial settings away from pAd->StaActive so that once |
| 865 | // this new attempt failed, driver can auto-recover back to the active settings. |
| 866 | typedef struct _MLME_AUX { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 867 | UCHAR BssType; |
| 868 | UCHAR Ssid[MAX_LEN_OF_SSID]; |
| 869 | UCHAR SsidLen; |
| 870 | UCHAR Bssid[MAC_ADDR_LEN]; |
| 871 | UCHAR AutoReconnectSsid[MAX_LEN_OF_SSID]; |
| 872 | UCHAR AutoReconnectSsidLen; |
| 873 | USHORT Alg; |
| 874 | UCHAR ScanType; |
| 875 | UCHAR Channel; |
| 876 | UCHAR CentralChannel; |
| 877 | USHORT Aid; |
| 878 | USHORT CapabilityInfo; |
| 879 | USHORT BeaconPeriod; |
| 880 | USHORT CfpMaxDuration; |
| 881 | USHORT CfpPeriod; |
| 882 | USHORT AtimWin; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 883 | |
| 884 | // Copy supported rate from desired AP's beacon. We are trying to match |
| 885 | // AP's supported and extended rate settings. |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 886 | UCHAR SupRate[MAX_LEN_OF_SUPPORTED_RATES]; |
| 887 | UCHAR ExtRate[MAX_LEN_OF_SUPPORTED_RATES]; |
| 888 | UCHAR SupRateLen; |
| 889 | UCHAR ExtRateLen; |
| 890 | HT_CAPABILITY_IE HtCapability; |
| 891 | UCHAR HtCapabilityLen; |
| 892 | ADD_HT_INFO_IE AddHtInfo; // AP might use this additional ht info IE |
| 893 | UCHAR NewExtChannelOffset; |
| 894 | //RT_HT_CAPABILITY SupportedHtPhy; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 895 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 896 | // new for QOS |
| 897 | QOS_CAPABILITY_PARM APQosCapability; // QOS capability of the current associated AP |
| 898 | EDCA_PARM APEdcaParm; // EDCA parameters of the current associated AP |
| 899 | QBSS_LOAD_PARM APQbssLoad; // QBSS load of the current associated AP |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 900 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 901 | // new to keep Ralink specific feature |
| 902 | ULONG APRalinkIe; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 903 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 904 | BSS_TABLE SsidBssTab; // AP list for the same SSID |
| 905 | BSS_TABLE RoamTab; // AP list eligible for roaming |
| 906 | ULONG BssIdx; |
| 907 | ULONG RoamIdx; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 908 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 909 | BOOLEAN CurrReqIsFromNdis; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 910 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 911 | RALINK_TIMER_STRUCT BeaconTimer, ScanTimer; |
| 912 | RALINK_TIMER_STRUCT AuthTimer; |
| 913 | RALINK_TIMER_STRUCT AssocTimer, ReassocTimer, DisassocTimer; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 914 | } MLME_AUX, *PMLME_AUX; |
| 915 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 916 | typedef struct _MLME_ADDBA_REQ_STRUCT { |
| 917 | UCHAR Wcid; // |
| 918 | UCHAR pAddr[MAC_ADDR_LEN]; |
| 919 | UCHAR BaBufSize; |
| 920 | USHORT TimeOutValue; |
| 921 | UCHAR TID; |
| 922 | UCHAR Token; |
| 923 | USHORT BaStartSeq; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 924 | } MLME_ADDBA_REQ_STRUCT, *PMLME_ADDBA_REQ_STRUCT; |
| 925 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 926 | typedef struct _MLME_DELBA_REQ_STRUCT { |
| 927 | UCHAR Wcid; // |
| 928 | UCHAR Addr[MAC_ADDR_LEN]; |
| 929 | UCHAR TID; |
| 930 | UCHAR Initiator; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 931 | } MLME_DELBA_REQ_STRUCT, *PMLME_DELBA_REQ_STRUCT; |
| 932 | |
| 933 | // assoc struct is equal to reassoc |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 934 | typedef struct _MLME_ASSOC_REQ_STRUCT { |
| 935 | UCHAR Addr[MAC_ADDR_LEN]; |
| 936 | USHORT CapabilityInfo; |
| 937 | USHORT ListenIntv; |
| 938 | ULONG Timeout; |
| 939 | } MLME_ASSOC_REQ_STRUCT, *PMLME_ASSOC_REQ_STRUCT, MLME_REASSOC_REQ_STRUCT, |
| 940 | *PMLME_REASSOC_REQ_STRUCT; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 941 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 942 | typedef struct _MLME_DISASSOC_REQ_STRUCT { |
| 943 | UCHAR Addr[MAC_ADDR_LEN]; |
| 944 | USHORT Reason; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 945 | } MLME_DISASSOC_REQ_STRUCT, *PMLME_DISASSOC_REQ_STRUCT; |
| 946 | |
| 947 | typedef struct _MLME_AUTH_REQ_STRUCT { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 948 | UCHAR Addr[MAC_ADDR_LEN]; |
| 949 | USHORT Alg; |
| 950 | ULONG Timeout; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 951 | } MLME_AUTH_REQ_STRUCT, *PMLME_AUTH_REQ_STRUCT; |
| 952 | |
| 953 | typedef struct _MLME_DEAUTH_REQ_STRUCT { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 954 | UCHAR Addr[MAC_ADDR_LEN]; |
| 955 | USHORT Reason; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 956 | } MLME_DEAUTH_REQ_STRUCT, *PMLME_DEAUTH_REQ_STRUCT; |
| 957 | |
| 958 | typedef struct { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 959 | ULONG BssIdx; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 960 | } MLME_JOIN_REQ_STRUCT; |
| 961 | |
| 962 | typedef struct _MLME_SCAN_REQ_STRUCT { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 963 | UCHAR Bssid[MAC_ADDR_LEN]; |
| 964 | UCHAR BssType; |
| 965 | UCHAR ScanType; |
| 966 | UCHAR SsidLen; |
| 967 | CHAR Ssid[MAX_LEN_OF_SSID]; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 968 | } MLME_SCAN_REQ_STRUCT, *PMLME_SCAN_REQ_STRUCT; |
| 969 | |
| 970 | typedef struct _MLME_START_REQ_STRUCT { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 971 | CHAR Ssid[MAX_LEN_OF_SSID]; |
| 972 | UCHAR SsidLen; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 973 | } MLME_START_REQ_STRUCT, *PMLME_START_REQ_STRUCT; |
| 974 | |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 975 | typedef struct PACKED { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 976 | UCHAR Eid; |
| 977 | UCHAR Len; |
| 978 | UCHAR Octet[1]; |
| 979 | } EID_STRUCT, *PEID_STRUCT, BEACON_EID_STRUCT, *PBEACON_EID_STRUCT; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 980 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 981 | typedef struct PACKED _RTMP_TX_RATE_SWITCH { |
| 982 | UCHAR ItemNo; |
| 983 | UCHAR STBC:1; |
| 984 | UCHAR ShortGI:1; |
| 985 | UCHAR BW:1; |
| 986 | UCHAR Rsv1:1; |
| 987 | UCHAR Mode:2; |
| 988 | UCHAR Rsv2:2; |
| 989 | UCHAR CurrMCS; |
| 990 | UCHAR TrainUp; |
| 991 | UCHAR TrainDown; |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 992 | } RRTMP_TX_RATE_SWITCH, *PRTMP_TX_RATE_SWITCH; |
| 993 | |
| 994 | // ========================== AP mlme.h =============================== |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 995 | #define TBTT_PRELOAD_TIME 384 // usec. LomgPreamble + 24-byte at 1Mbps |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 996 | #define DEFAULT_DTIM_PERIOD 1 |
| 997 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 998 | #define MAC_TABLE_AGEOUT_TIME 300 // unit: sec |
| 999 | #define MAC_TABLE_ASSOC_TIMEOUT 5 // unit: sec |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 1000 | #define MAC_TABLE_FULL(Tab) ((Tab).size == MAX_LEN_OF_MAC_TABLE) |
| 1001 | |
| 1002 | // AP shall drop the sta if contine Tx fail count reach it. |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 1003 | #define MAC_ENTRY_LIFE_CHECK_CNT 20 // packet cnt. |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 1004 | |
| 1005 | // Value domain of pMacEntry->Sst |
| 1006 | typedef enum _Sst { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 1007 | SST_NOT_AUTH, // 0: equivalent to IEEE 802.11/1999 state 1 |
| 1008 | SST_AUTH, // 1: equivalent to IEEE 802.11/1999 state 2 |
| 1009 | SST_ASSOC // 2: equivalent to IEEE 802.11/1999 state 3 |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 1010 | } SST; |
| 1011 | |
| 1012 | // value domain of pMacEntry->AuthState |
| 1013 | typedef enum _AuthState { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 1014 | AS_NOT_AUTH, |
| 1015 | AS_AUTH_OPEN, // STA has been authenticated using OPEN SYSTEM |
| 1016 | AS_AUTH_KEY, // STA has been authenticated using SHARED KEY |
| 1017 | AS_AUTHENTICATING // STA is waiting for AUTH seq#3 using SHARED KEY |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 1018 | } AUTH_STATE; |
| 1019 | |
| 1020 | //for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 |
| 1021 | typedef enum _ApWpaState { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 1022 | AS_NOTUSE, // 0 |
| 1023 | AS_DISCONNECT, // 1 |
| 1024 | AS_DISCONNECTED, // 2 |
| 1025 | AS_INITIALIZE, // 3 |
| 1026 | AS_AUTHENTICATION, // 4 |
| 1027 | AS_AUTHENTICATION2, // 5 |
| 1028 | AS_INITPMK, // 6 |
| 1029 | AS_INITPSK, // 7 |
| 1030 | AS_PTKSTART, // 8 |
| 1031 | AS_PTKINIT_NEGOTIATING, // 9 |
| 1032 | AS_PTKINITDONE, // 10 |
| 1033 | AS_UPDATEKEYS, // 11 |
| 1034 | AS_INTEGRITY_FAILURE, // 12 |
| 1035 | AS_KEYUPDATE, // 13 |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 1036 | } AP_WPA_STATE; |
| 1037 | |
| 1038 | // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 |
| 1039 | typedef enum _GTKState { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 1040 | REKEY_NEGOTIATING, |
| 1041 | REKEY_ESTABLISHED, |
| 1042 | KEYERROR, |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 1043 | } GTK_STATE; |
| 1044 | |
| 1045 | // for-wpa value domain of pMacEntry->WpaState 802.1i D3 p.114 |
| 1046 | typedef enum _WpaGTKState { |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 1047 | SETKEYS, |
| 1048 | SETKEYS_DONE, |
Greg Kroah-Hartman | 9198099 | 2008-10-28 14:48:09 -0700 | [diff] [blame] | 1049 | } WPA_GTK_STATE; |
| 1050 | // ====================== end of AP mlme.h ============================ |
| 1051 | |
Bartlomiej Zolnierkiewicz | 52b81c8 | 2009-12-11 12:23:14 -0800 | [diff] [blame^] | 1052 | #endif // MLME_H__ |