Pileus Git - ~andy/linux/blob - drivers/staging/rtl8192e/rtl819x_Qos.h

   1 /******************************************************************************
   2  * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved.
   3  *
   4  * This program is distributed in the hope that it will be useful, but WITHOUT
   5  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
   6  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
   7  * more details.
   8  *
   9  * You should have received a copy of the GNU General Public License along with
  10  * this program; if not, write to the Free Software Foundation, Inc.,
  11  * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
  12  *
  13  * The full GNU General Public License is included in this distribution in the
  14  * file called LICENSE.
  15  *
  16  * Contact Information:
  17  * wlanfae <wlanfae@realtek.com>
  18 ******************************************************************************/
  19 #ifndef __INC_QOS_TYPE_H
  20 #define __INC_QOS_TYPE_H
  21
  22 #include "rtllib_endianfree.h"
  23
  24 #define BIT0                    0x00000001
  25 #define BIT1                    0x00000002
  26 #define BIT2                    0x00000004
  27 #define BIT3                    0x00000008
  28 #define BIT4                    0x00000010
  29 #define BIT5                    0x00000020
  30 #define BIT6                    0x00000040
  31 #define BIT7                    0x00000080
  32 #define BIT8                    0x00000100
  33 #define BIT9                    0x00000200
  34 #define BIT10                   0x00000400
  35 #define BIT11                   0x00000800
  36 #define BIT12                   0x00001000
  37 #define BIT13                   0x00002000
  38 #define BIT14                   0x00004000
  39 #define BIT15                   0x00008000
  40 #define BIT16                   0x00010000
  41 #define BIT17                   0x00020000
  42 #define BIT18                   0x00040000
  43 #define BIT19                   0x00080000
  44 #define BIT20                   0x00100000
  45 #define BIT21                   0x00200000
  46 #define BIT22                   0x00400000
  47 #define BIT23                   0x00800000
  48 #define BIT24                   0x01000000
  49 #define BIT25                   0x02000000
  50 #define BIT26                   0x04000000
  51 #define BIT27                   0x08000000
  52 #define BIT28                   0x10000000
  53 #define BIT29                   0x20000000
  54 #define BIT30                   0x40000000
  55 #define BIT31                   0x80000000
  56
  57 typedef union _QOS_TSINFO{
  58         u8              charData[3];
  59         struct {
  60                 u8              ucTrafficType:1;
  61                 u8              ucTSID:4;
  62                 u8              ucDirection:2;
  63                 u8              ucAccessPolicy:2;
  64                 u8              ucAggregation:1;
  65                 u8              ucPSB:1;
  66                 u8              ucUP:3;
  67                 u8              ucTSInfoAckPolicy:2;
  68                 u8              ucSchedule:1;
  69                 u8              ucReserved:7;
  70         }field;
  71 }QOS_TSINFO, *PQOS_TSINFO;
  72 typedef union _TSPEC_BODY{
  73         u8              charData[55];
  74
  75         struct
  76         {
  77                 QOS_TSINFO      TSInfo;
  78                 u16     NominalMSDUsize;
  79                 u16     MaxMSDUsize;
  80                 u32     MinServiceItv;
  81                 u32     MaxServiceItv;
  82                 u32     InactivityItv;
  83                 u32     SuspenItv;
  84                 u32     ServiceStartTime;
  85                 u32     MinDataRate;
  86                 u32     MeanDataRate;
  87                 u32     PeakDataRate;
  88                 u32     MaxBurstSize;
  89                 u32     DelayBound;
  90                 u32     MinPhyRate;
  91                 u16     SurplusBandwidthAllowance;
  92                 u16     MediumTime;
  93         } f;
  94 }TSPEC_BODY, *PTSPEC_BODY;
  95
  96 struct wmm_tspec {
  97         u8              ID;
  98         u8              Length;
  99         u8              OUI[3];
 100         u8              OUI_Type;
 101         u8              OUI_SubType;
 102         u8              Version;
 103         TSPEC_BODY      Body;
 104 };
 105
 106 struct octet_string {
 107         u8              *Octet;
 108         u16             Length;
 109 };//, *struct octet_string *;
 110 #define MAX_WMMELE_LENGTH       64
 111
 112 typedef u32 QOS_MODE, *PQOS_MODE;
 113 #define QOS_DISABLE             0
 114 #define QOS_WMM         1
 115 #define QOS_WMMSA               2
 116 #define QOS_EDCA                4
 117 #define QOS_HCCA                8
 118 #define QOS_WMM_UAPSD           16
 119
 120 #define WMM_PARAM_ELE_BODY_LEN  18
 121
 122 #define MAX_STA_TS_COUNT                        16
 123 #define MAX_AP_TS_COUNT                 32
 124 #define QOS_TSTREAM_KEY_SIZE            13
 125
 126 #define WMM_ACTION_CATEGORY_CODE        17
 127 #define WMM_PARAM_ELE_BODY_LEN  18
 128
 129 #define MAX_TSPEC_TSID                          15
 130 #define SESSION_REJECT_TSID                     0xfe
 131 #define DEFAULT_TSID                                    0xff
 132
 133 #define ADDTS_TIME_SLOT                         100
 134
 135 #define ACM_TIMEOUT                             1000
 136 #define SESSION_REJECT_TIMEOUT          60000
 137
 138 typedef enum _ACK_POLICY{
 139         eAckPlc0_ACK            = 0x00,
 140         eAckPlc1_NoACK          = 0x01,
 141 }ACK_POLICY,*PACK_POLICY;
 142
 143
 144 #define SET_WMM_QOS_INFO_FIELD(_pStart, _val)                                           WriteEF1Byte(_pStart, _val)
 145
 146 #define GET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart)              LE_BITS_TO_1BYTE(_pStart, 0, 4)
 147 #define SET_WMM_QOS_INFO_FIELD_PARAMETERSET_COUNT(_pStart, _val)        SET_BITS_TO_LE_1BYTE(_pStart, 0, 4, _val)
 148
 149 #define GET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart)                                        LE_BITS_TO_1BYTE(_pStart, 7, 1)
 150 #define SET_WMM_QOS_INFO_FIELD_AP_UAPSD(_pStart, _val)                          SET_BITS_TO_LE_1BYTE(_pStart, 7, 1, _val)
 151
 152 #define GET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart)                 LE_BITS_TO_1BYTE(_pStart, 0, 1)
 153 #define SET_WMM_QOS_INFO_FIELD_STA_AC_VO_UAPSD(_pStart, _val)           SET_BITS_TO_LE_1BYTE(_pStart, 0, 1, _val)
 154
 155 #define GET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart)                 LE_BITS_TO_1BYTE(_pStart, 1, 1)
 156 #define SET_WMM_QOS_INFO_FIELD_STA_AC_VI_UAPSD(_pStart, _val)           SET_BITS_TO_LE_1BYTE(_pStart, 1, 1, _val)
 157
 158 #define GET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart)                 LE_BITS_TO_1BYTE(_pStart, 2, 1)
 159 #define SET_WMM_QOS_INFO_FIELD_STA_AC_BE_UAPSD(_pStart, _val)           SET_BITS_TO_LE_1BYTE(_pStart, 2, 1, _val)
 160
 161 #define GET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart)                 LE_BITS_TO_1BYTE(_pStart, 3, 1)
 162 #define SET_WMM_QOS_INFO_FIELD_STA_AC_BK_UAPSD(_pStart, _val)           SET_BITS_TO_LE_1BYTE(_pStart, 3, 1, _val)
 163
 164 #define GET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart)                  LE_BITS_TO_1BYTE(_pStart, 5, 2)
 165 #define SET_WMM_QOS_INFO_FIELD_STA_MAX_SP_LEN(_pStart, _val)            SET_BITS_TO_LE_1BYTE(_pStart, 5, 2, _val)
 166
 167 typedef enum {
 168         QOSIE_SRC_ADDTSREQ,
 169         QOSIE_SRC_ADDTSRSP,
 170         QOSIE_SRC_REASOCREQ,
 171         QOSIE_SRC_REASOCRSP,
 172         QOSIE_SRC_DELTS,
 173 } QOSIE_SOURCE;
 174
 175
 176 typedef u32 AC_CODING;
 177 #define AC0_BE  0
 178 #define AC1_BK  1
 179 #define AC2_VI  2
 180 #define AC3_VO  3
 181 #define AC_MAX  4
 182
 183
 184 #define AC_PARAM_SIZE   4
 185
 186 #define GET_WMM_AC_PARAM_AIFSN(_pStart)                         ( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 4) )
 187 #define SET_WMM_AC_PARAM_AIFSN(_pStart, _val)           SET_BITS_TO_LE_4BYTE(_pStart, 0, 4, _val)
 188
 189 #define GET_WMM_AC_PARAM_ACM(_pStart)                           ( (u8)LE_BITS_TO_4BYTE(_pStart, 4, 1) )
 190 #define SET_WMM_AC_PARAM_ACM(_pStart, _val)                     SET_BITS_TO_LE_4BYTE(_pStart, 4, 1, _val)
 191
 192 #define GET_WMM_AC_PARAM_ACI(_pStart)                           ( (u8)LE_BITS_TO_4BYTE(_pStart, 5, 2) )
 193 #define SET_WMM_AC_PARAM_ACI(_pStart, _val)                     SET_BITS_TO_LE_4BYTE(_pStart, 5, 2, _val)
 194
 195 #define GET_WMM_AC_PARAM_ACI_AIFSN(_pStart)                     ( (u8)LE_BITS_TO_4BYTE(_pStart, 0, 8) )
 196 #define SET_WMM_AC_PARAM_ACI_AIFSN(_pStart, _val)       SET_BITS_TO_LE_4BYTE(_pStart, 0, 8, _val)
 197
 198 #define GET_WMM_AC_PARAM_ECWMIN(_pStart)                        ( (u8)LE_BITS_TO_4BYTE(_pStart, 8, 4) )
 199 #define SET_WMM_AC_PARAM_ECWMIN(_pStart, _val)          SET_BITS_TO_LE_4BYTE(_pStart, 8, 4, _val)
 200
 201 #define GET_WMM_AC_PARAM_ECWMAX(_pStart)                        ( (u8)LE_BITS_TO_4BYTE(_pStart, 12, 4) )
 202 #define SET_WMM_AC_PARAM_ECWMAX(_pStart, _val)          SET_BITS_TO_LE_4BYTE(_pStart, 12, 4, _val)
 203
 204 #define GET_WMM_AC_PARAM_TXOP_LIMIT(_pStart)            ( (u8)LE_BITS_TO_4BYTE(_pStart, 16, 16) )
 205 #define SET_WMM_AC_PARAM_TXOP_LIMIT(_pStart, _val)      SET_BITS_TO_LE_4BYTE(_pStart, 16, 16, _val)
 206
 207
 208
 209 #define WMM_PARAM_ELEMENT_SIZE  (8+(4*AC_PARAM_SIZE))
 210
 211 typedef enum _QOS_ELE_SUBTYPE{
 212         QOSELE_TYPE_INFO                = 0x00,
 213         QOSELE_TYPE_PARAM       = 0x01,
 214 }QOS_ELE_SUBTYPE,*PQOS_ELE_SUBTYPE;
 215
 216
 217 typedef enum _DIRECTION_VALUE{
 218         DIR_UP                  = 0,
 219         DIR_DOWN                = 1,
 220         DIR_DIRECT              = 2,
 221         DIR_BI_DIR              = 3,
 222 }DIRECTION_VALUE,*PDIRECTION_VALUE;
 223
 224 typedef enum _ACM_METHOD{
 225         eAcmWay0_SwAndHw                = 0,
 226         eAcmWay1_HW                     = 1,
 227         eAcmWay2_SW                     = 2,
 228 }ACM_METHOD,*PACM_METHOD;
 229
 230
 231 struct acm {
 232         u64             UsedTime;
 233         u64             MediumTime;
 234         u8              HwAcmCtl;
 235 };//, *struct acm *;
 236
 237
 238
 239 typedef u8              AC_UAPSD, *PAC_UAPSD;
 240
 241 #define GET_VO_UAPSD(_apsd) ((_apsd) & BIT0)
 242 #define SET_VO_UAPSD(_apsd) ((_apsd) |= BIT0)
 243
 244 #define GET_VI_UAPSD(_apsd) ((_apsd) & BIT1)
 245 #define SET_VI_UAPSD(_apsd) ((_apsd) |= BIT1)
 246
 247 #define GET_BK_UAPSD(_apsd) ((_apsd) & BIT2)
 248 #define SET_BK_UAPSD(_apsd) ((_apsd) |= BIT2)
 249
 250 #define GET_BE_UAPSD(_apsd) ((_apsd) & BIT3)
 251 #define SET_BE_UAPSD(_apsd) ((_apsd) |= BIT3)
 252
 253 typedef union _QOS_TCLAS{
 254
 255         struct _TYPE_GENERAL{
 256                 u8              Priority;
 257                 u8              ClassifierType;
 258                 u8              Mask;
 259         } TYPE_GENERAL;
 260
 261         struct _TYPE0_ETH{
 262                 u8              Priority;
 263                 u8              ClassifierType;
 264                 u8              Mask;
 265                 u8              SrcAddr[6];
 266                 u8              DstAddr[6];
 267                 u16             Type;
 268         } TYPE0_ETH;
 269
 270         struct _TYPE1_IPV4{
 271                 u8              Priority;
 272                 u8              ClassifierType;
 273                 u8              Mask;
 274                 u8              Version;
 275                 u8              SrcIP[4];
 276                 u8              DstIP[4];
 277                 u16             SrcPort;
 278                 u16             DstPort;
 279                 u8              DSCP;
 280                 u8              Protocol;
 281                 u8              Reserved;
 282         } TYPE1_IPV4;
 283
 284         struct _TYPE1_IPV6{
 285                 u8              Priority;
 286                 u8              ClassifierType;
 287                 u8              Mask;
 288                 u8              Version;
 289                 u8              SrcIP[16];
 290                 u8              DstIP[16];
 291                 u16             SrcPort;
 292                 u16             DstPort;
 293                 u8              FlowLabel[3];
 294         } TYPE1_IPV6;
 295
 296         struct _TYPE2_8021Q{
 297                 u8              Priority;
 298                 u8              ClassifierType;
 299                 u8              Mask;
 300                 u16             TagType;
 301         } TYPE2_8021Q;
 302 } QOS_TCLAS, *PQOS_TCLAS;
 303
 304 struct qos_tstream {
 305
 306         bool                    bUsed;
 307         u16                     MsduLifetime;
 308         bool                    bEstablishing;
 309         u8                      TimeSlotCount;
 310         u8                      DialogToken;
 311         struct wmm_tspec TSpec;
 312         struct wmm_tspec OutStandingTSpec;
 313         u8                      NominalPhyRate;
 314 };
 315
 316 struct sta_qos {
 317         u8                              WMMIEBuf[MAX_WMMELE_LENGTH];
 318         u8*                             WMMIE;
 319
 320         QOS_MODE                QosCapability;
 321         QOS_MODE                CurrentQosMode;
 322
 323         AC_UAPSD                b4ac_Uapsd;
 324         AC_UAPSD                Curr4acUapsd;
 325         u8                              bInServicePeriod;
 326         u8                              MaxSPLength;
 327         int                             NumBcnBeforeTrigger;
 328
 329         u8 *                            pWMMInfoEle;
 330         u8                              WMMParamEle[WMM_PARAM_ELEMENT_SIZE];
 331
 332         struct acm acm[4];
 333         ACM_METHOD              AcmMethod;
 334
 335         struct qos_tstream StaTsArray[MAX_STA_TS_COUNT];
 336         u8                              DialogToken;
 337         struct wmm_tspec TSpec;
 338
 339         u8                              QBssWirelessMode;
 340
 341         bool                            bNoAck;
 342
 343         bool                            bEnableRxImmBA;
 344
 345 };//, *struct sta_qos *;
 346
 347 #define QBSS_LOAD_SIZE 5
 348 #define GET_QBSS_LOAD_STA_COUNT(__pStart)                                       ReadEF2Byte(__pStart)
 349 #define SET_QBSS_LOAD_STA_COUNT(__pStart, __Value)                      WriteEF2Byte(__pStart, __Value)
 350 #define GET_QBSS_LOAD_CHNL_UTILIZATION(__pStart)                        ReadEF1Byte((u8*)(__pStart) + 2)
 351 #define SET_QBSS_LOAD_CHNL_UTILIZATION(__pStart, __Value)               WriteEF1Byte((u8*)(__pStart) + 2, __Value)
 352 #define GET_QBSS_LOAD_AVAILABLE_CAPACITY(__pStart)                      ReadEF2Byte((u8*)(__pStart) + 3)
 353 #define SET_QBSS_LOAD_AVAILABLE_CAPACITY(__pStart, __Value)     WriteEF2Byte((u8*)(__pStart) + 3, __Value)
 354
 355 struct bss_qos {
 356
 357         QOS_MODE                        bdQoSMode;
 358         u8                                      bdWMMIEBuf[MAX_WMMELE_LENGTH];
 359         struct octet_string bdWMMIE;
 360
 361         QOS_ELE_SUBTYPE         EleSubType;
 362
 363         u8*                                     pWMMInfoEle;
 364         u8*                                     pWMMParamEle;
 365
 366         u8                                      QBssLoad[QBSS_LOAD_SIZE];
 367         bool                                    bQBssLoadValid;
 368 };//, *struct bss_qos *;
 369
 370 #define sQoSCtlLng      2
 371 #define QOS_CTRL_LEN(_QosMode)          ( (_QosMode > QOS_DISABLE)? sQoSCtlLng : 0 )
 372
 373
 374 #define IsACValid(ac)           ( ( ac>=0 && ac<=7 )? true : false )
 375
 376
 377 typedef union _ACI_AIFSN{
 378         u8      charData;
 379
 380         struct
 381         {
 382                 u8      AIFSN:4;
 383                 u8      acm:1;
 384                 u8      ACI:2;
 385                 u8      Reserved:1;
 386         }f;
 387 }ACI_AIFSN, *PACI_AIFSN;
 388
 389 typedef union _ECW{
 390         u8      charData;
 391         struct
 392         {
 393                 u8      ECWmin:4;
 394                 u8      ECWmax:4;
 395         }f;
 396 }ECW, *PECW;
 397
 398 typedef union _AC_PARAM{
 399         u32     longData;
 400         u8      charData[4];
 401
 402         struct
 403         {
 404                 ACI_AIFSN       AciAifsn;
 405                 ECW             Ecw;
 406                 u16             TXOPLimit;
 407         }f;
 408 }AC_PARAM, *PAC_PARAM;
 409
 410
 411
 412
 413
 414 #endif