1 /*

     2  * public_commands.h

     3  *

     4  * Copyright(c) 1998 - 2010 Texas Instruments. All rights reserved.      

     5  * All rights reserved.      

     6  * 

     7  * This program and the accompanying materials are made available under the 

     8  * terms of the Eclipse Public License v1.0 or BSD License which accompanies

     9  * this distribution. The Eclipse Public License is available at

    10  * http://www.eclipse.org/legal/epl-v10.html and the BSD License is as below.                                   

    11  *                                                                       

    12  * Redistribution and use in source and binary forms, with or without    

    13  * modification, are permitted provided that the following conditions    

    14  * are met:                                                              

    15  *                                                                       

    16  *  * Redistributions of source code must retain the above copyright     

    17  *    notice, this list of conditions and the following disclaimer.      

    18  *  * Redistributions in binary form must reproduce the above copyright  

    19  *    notice, this list of conditions and the following disclaimer in    

    20  *    the documentation and/or other materials provided with the         

    21  *    distribution.                                                      

    22  *  * Neither the name Texas Instruments nor the names of its            

    23  *    contributors may be used to endorse or promote products derived    

    24  *    from this software without specific prior written permission.      

    25  *                                                                       

    26  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS   

    27  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT     

    28  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 

    29  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT  

    30  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 

    31  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT      

    32  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 

    33  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 

    34  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT   

    35  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 

    36  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

    37  */

    38 

    39 /**********************************************************************************************************************

    40 

    41   FILENAME:       public_commands.h

    42 

    43   DESCRIPTION:    Command definitions shared with host

    44 

    45 

    46 

    47 ***********************************************************************************************************************/

    48 #ifndef PUBLIC_COMMANDS_H

    49 #define PUBLIC_COMMANDS_H

    50 

    51 

    52 #include "public_types.h"

    53 #include "public_radio.h"

    54 

    55 typedef enum

    56 {

    57     CMD_INTERROGATE     = 1,    /*use this to read information elements*/

    58     CMD_CONFIGURE       = 2,    /*use this to write information elements*/

    59     CMD_ENABLE_RX       = 3,

    60     CMD_ENABLE_TX       = 4,

    61     CMD_DISABLE_RX      = 5,

    62     CMD_DISABLE_TX      = 6,

    63     CMD_SCAN            = 8,

    64     CMD_STOP_SCAN       = 9,

    65 

    66     CMD_START_JOIN      = 11,

    67     CMD_SET_KEYS        = 12,

    68     CMD_READ_MEMORY     = 13,

    69     CMD_WRITE_MEMORY    = 14,

    70 

    71     CMD_SET_TEMPLATE    = 19,

    72     CMD_TEST            = 23,

    73 

    74     CMD_NOISE_HIST      = 28,

    75     

    76     CMD_LNA_CONTROL     = 32,

    77     CMD_SET_BCN_MODE    = 33,

    78 

    79     CMD_MEASUREMENT      = 34,

    80     CMD_STOP_MEASUREMENT = 35,

    81     CMD_DISCONNECT       = 36,

    82     CMD_SET_PS_MODE      = 37,

    83 

    84     CMD_CHANNEL_SWITCH   = 38,

    85     CMD_STOP_CHANNEL_SWICTH = 39,

    86 

    87     CMD_AP_DISCOVERY     = 40,

    88     CMD_STOP_AP_DISCOVERY = 41,

    89 

    90     CMD_SPS_SCAN = 42,

    91     CMD_STOP_SPS_SCAN = 43,

    92     

    93     CMD_HEALTH_CHECK     = 45,     

    94     CMD_DEBUG            = 46, 

    95     CMD_TRIGGER_SCAN_TO  = 47,

    96 

    97     CMD_CONNECTION_SCAN_CFG        = 48,

    98     CMD_CONNECTION_SCAN_SSID_CFG   = 49,

    99     CMD_START_PERIODIC_SCAN        = 50,

   100     CMD_STOP_PERIODIC_SCAN         = 51,

   101     CMD_SET_STA_STATE              = 52,

   102 

   103 NUM_COMMANDS,

   104     MAX_COMMAND_ID = 0xFFFF

   105 } Command_enum;

   106 

   107 #ifdef HOST_COMPILE

   108 typedef uint16 Command_e;

   109 #else

   110 typedef Command_enum Command_e;

   111 #endif

   112 

   113 

   114 #ifdef HOST_COMPILE

   115 

   116 #define     CMD_MAILBOX_IDLE               0

   117 #define     CMD_STATUS_SUCCESS             1

   118 #define     CMD_STATUS_UNKNOWN_CMD         2

   119 #define     CMD_STATUS_UNKNOWN_IE          3

   120 #define     CMD_STATUS_REJECT_MEAS_SG_ACTIVE    11

   121 #define     CMD_STATUS_RX_BUSY             13

   122 #define     CMD_STATUS_INVALID_PARAM       14

   123 #define     CMD_STATUS_TEMPLATE_TOO_LARGE  15 

   124 #define     CMD_STATUS_OUT_OF_MEMORY       16 

   125 #define     CMD_STATUS_STA_TABLE_FULL      17

   126 #define     CMD_STATUS_RADIO_ERROR         18

   127 #define     CMD_STATUS_WRONG_NESTING       19

   128 #define     CMD_STATUS_TIMEOUT             21 /* Driver internal use.*/

   129 #define     CMD_STATUS_FW_RESET            22 /* Driver internal use.*/

   130 #define     MAX_COMMAND_STATUS             MAX_POSITIVE16

   131 

   132 #else

   133 

   134 typedef enum

   135 {

   136     CMD_MAILBOX_IDLE              =  0,

   137     CMD_STATUS_SUCCESS            =  1,

   138     CMD_STATUS_UNKNOWN_CMD        =  2,

   139     CMD_STATUS_UNKNOWN_IE         =  3,

   140     CMD_STATUS_REJECT_MEAS_SG_ACTIVE =  11,

   141     CMD_STATUS_RX_BUSY            = 13,

   142     CMD_STATUS_INVALID_PARAM      = 14,

   143     CMD_STATUS_TEMPLATE_TOO_LARGE = 15, 

   144     CMD_STATUS_OUT_OF_MEMORY      = 16, 

   145     CMD_STATUS_STA_TABLE_FULL     = 17,

   146     CMD_STATUS_RADIO_ERROR        = 18,

   147     CMD_STATUS_WRONG_NESTING      = 19,

   148     CMD_STATUS_TIMEOUT            = 21, /* Driver internal use.*/

   149     CMD_STATUS_FW_RESET           = 22, /* Driver internal use.*/

   150     MAX_COMMAND_STATUS            = MAX_POSITIVE16

   151 } CommandStatus_enum;

   152 

   153 #endif

   154 

   155 #ifdef HOST_COMPILE

   156 typedef uint16 CommandStatus_e;

   157 #else

   158 typedef CommandStatus_enum CommandStatus_e;

   159 #endif

   160 

   161 #define MAX_CMD_PARAMS 610

   162 

   163 #define DEBUG_INDICATOR      0x8000    

   164 

   165 typedef struct

   166 {

   167     Command_e cmdID;

   168     CommandStatus_e cmdStatus;

   169     uint8 parameters[MAX_CMD_PARAMS];

   170 } Command_t;

   171 

   172 

   173 /******************************************************************************

   174 

   175     ID:       CMD_INTERROGATE

   176     Desc:     This command requests an information element from the WiLink. The 

   177               interface for this command is somewhat different from other commands 

   178               since the interface is bi-directional and asymmetric. 

   179               The host structure consists of the Command ID, a Command Status 

   180               (returned by WiLink) place holder, and the Information Element Heading

   181               (ID and expected length).

   182               The response to that command is a buffer of the information element's 

   183               actual values returned by the WiLink just after the command is issued.

   184               The response to that command is a buffer of the information element's 

   185               actual values returned by the WiLink just after the command is issued.

   186     Params:   InfoElement_t - see below.

   187               

   188     

   189 ******************************************************************************/

   190 /*

   191 Description of InfoElement structure - defined in "public_infoele.h"

   192 offset  length  source  description

   193 ======  ======  ======  ===========

   194 0       2       host    Information Element ID - contains the ID of the requested 

   195                         information element (refer to InfoElement_enum in 

   196                         pblic_infoele.h). In response to this command, the WiLink 

   197                         writes the requested information element to the response area 

   198                         for the command mailbox.

   199 2       4       wilink  Length - the length of the response (different for each IE

   200                         according to definitions in public_infoele.h).

   201 4       Length  wilink  IE payload according to definition in public_infoele.h.

   202 */

   203 

   204 

   205 

   206 /******************************************************************************

   207 

   208     ID:       CMD_CONFIGURE

   209     Desc:     This command configures an information element in the WiLink. 

   210     Params:   InfoElement_t - see below.

   211 

   212 ******************************************************************************/

   213 /*

   214 Description of InfoElement structure - defined in "public_infoele.h"

   215 offset  length  source  description

   216 ======  ======  ======  ===========

   217 0       2       host    Information Element ID - contains the ID of the requested 

   218                         information element (refer to InfoElement_enum in 

   219                         pblic_infoele.h). In response to this command, the WiLink 

   220                         writes the requested information element to the response area 

   221                         for the command mailbox.

   222 2       4       host    Length - the length of the response (different for each IE

   223                         according to definitions in public_infoele.h).

   224 4       Length  host    IE payload according to definition in public_infoele.h.

   225 */

   226 

   227 

   228 /******************************************************************************

   229 

   230     ID:       CMD_ENABLE_RX

   231     Desc:     This command enables the normal reception of frames. 

   232     Params:   Channel Number - this field indicates the radio channel on which to

   233                                receive data. This parameter also sets the channel on

   234                                which to transmit. The last channel number used, 

   235                                regardless of the order in which the ENABLE_RX and 

   236                                ENABLE_TX commands are issued, is the channel number 

   237                                for both RX and TX. This command must be issued after 

   238                                the host has set all necessary configuration elements 

   239                                appropriately.

   240     

   241 ******************************************************************************/

   242 

   243 

   244 

   245 /******************************************************************************

   246 

   247     ID:       CMD_ENABLE_TX

   248     Desc:     This command enables the normal transmission of frames.  

   249     Params:   Channel Number - this field indicates the radio channel on which to

   250                                transmit data. This parameter also sets the channel on

   251                                which to receive. The last channel number used, 

   252                                regardless of the order in which the ENABLE_RX and 

   253                                ENABLE_TX commands are issued, is the channel number 

   254                                for both RX and TX. This command must be issued after

   255                                the host has set all necessary configuration elements

   256                                appropriately.

   257     

   258 ******************************************************************************/

   259 

   260 /******************************************************************************

   261 

   262     ID:       CMD_DISABLE_RX

   263     Desc:     This command disables the normal reception of packets over the 

   264               Baseband interface. 

   265     Params:   None

   266     

   267 ******************************************************************************/

   268 

   269 /******************************************************************************

   270 

   271     ID:       CMD_DISABLE_TX

   272     Desc:     This command disables the normal transmission of frames. 

   273     Params:   None.

   274     

   275 ******************************************************************************/

   276 

   277 /******************************************************************************

   278 

   279     ID:       CMD_SCAN

   280     Desc:     This command instructs the WiLink to scan for BSS/IBSSs. The host 

   281               may perform either an active scan or a passive scan. During an active

   282               scan, the WiLink transmits a probe request on the specified channel(s) 

   283               and then listens for beacon/probe responses. During a passive scan, the 

   284               WiLink monitors the specified channel(s) for beacons.

   285               The WiLink sends SCAN_COMPLETE event to notify the host when it has 

   286               completed a scan.

   287     Params:   ScanParameters_t - see below

   288     

   289 ******************************************************************************/

   290 /*

   291 Offset  Length  Definition

   292 0       8       RX filters for Scan (refer to ACXRxConfigStruct)

   293 8       2       Scan options (Band select, Voice mode and Scan type = Active/Passive)

   294 10      1       NumChannels 

   295 11      1       Number of Probe requests (used for Active scan)

   296 12      2       Probe request rate & modulation

   297 14      1       AC trigger (for Voice mode only)

   298 15      1       SSID length

   299 16      32      SSID string (Null terminated)

   300 48      2       Channel [0] ScanMinDuration

   301 50      2       Channel [0] ScanMaxDuration 

   302 52      6       Channel [0] BSSID (4 bytes LOW and 2 bytes HIGH)

   303 58      1       Channel [0].bit0-3: Early Termination count. Bit 4-5: Condition

   304 59      1       Channel [0] TX power level for Scan (0 means do not change - other values:1-5)

   305 60      1       Channel [0] Channel  

   306 61      3       Channel [0] Reserved

   307 64-404  340     Optional Channel [1] - Channel [15] - same format as Channel [0] fields above.

   308 */

   309 

   310 /* Defines for Rx "ConfigOptions".*/

   311 /* Only bits 2-10 can be configured by the Driver".*/

   312 #define CFG_RX_SERIAL           BIT_0    /* 0 = use parallel interface,         1 = use serial interface from ACX101- not valid.*/

   313 #define CFG_RX_RAW              BIT_1    /* 1 = write all data from baseband to frame buffer including PHY header.*/

   314 #define CFG_RX_FCS              BIT_2    /* 1 = write FCS to end of frame in memory, 0 = do not write FCS to memory.*/

   315 #define CFG_RX_ALL_GOOD         BIT_3    /* promiscuous mode, receive all good frames.*/

   316 #define CFG_UNI_FILTER_EN       BIT_4    /* local MAC address filter enable.*/

   317 #define CFG_BSSID_FILTER_EN     BIT_5    /* BSSID filter enable.*/

   318 #define CFG_MC_FILTER_EN        BIT_6    /* 0 = receive all multicast,          1 = use one or both multicast address filters.*/

   319 #define CFG_MC_ADDR0_EN         BIT_7    /* 1 = receive frames from mc_addr0,   0 = do not use this filter.*/

   320 #define CFG_MC_ADDR1_EN         BIT_8    /* 1 = receive frames from mc_addr1,   0 = do not use this filter .*/

   321 #define CFG_BC_REJECT_EN        BIT_9    /* 0 = receive all broadcast,          1 = filter all broadcast.*/

   322 #define CFG_SSID_FILTER_EN      BIT_10   /* SSID Filter Enable.*/

   323 #define CFG_RX_INT_FCS_ERROR    BIT_11   /* 1 = give rx complete interrupt for FCS errors.*/

   324 #define CFG_RX_INT_ENCRYPTED    BIT_12   /* 1 = only give rx header interrupt if frame is encrypted.*/

   325 #define CFG_RX_WR_RX_STATUS     BIT_13   /* 0 = do not write three status words, 1 = write three receive status words to top of rx'd MPDU.*/

   326 #define CFG_RX_FILTER_NULTI     BIT_14   /* 1 = filter multicast/broadcast frame if SA matchs local MAC addr->.*/

   327 #define CFG_RX_RESERVE          BIT_15   /* reserve.*/

   328 #define CFG_RX_TIMESTAMP_TSF    BIT_16   /* 1 = sample frame's' arrival time in 32bits TSF, 0 = write it in MAC time stamp.*/

   329 

   330 

   331 /* Defines for Rx "FilterOptions".*/

   332 /* The rx filter enables control what type of receive frames will be rejected or received by the rx hardware*/

   333 /* 1 = frame is written to memory,*/

   334 /* 0 = not written to memory, rejected.*/

   335 #define CFG_RX_RSV_EN       BIT_0  /* reserved types and subtypes.*/

   336 #define CFG_RX_RCTS_ACK     BIT_1  /* rts, cts, ack frames.*/

   337 #define CFG_RX_PRSP_EN      BIT_2  /* probe response.*/

   338 #define CFG_RX_PREQ_EN      BIT_3  /* probe request.*/

   339 #define CFG_RX_MGMT_EN      BIT_4  /* type = management.*/

   340 #define CFG_RX_FCS_ERROR    BIT_5  /* frames with FCS errors.*/

   341 #define CFG_RX_DATA_EN      BIT_6  /* type = data.*/

   342 #define CFG_RX_CTL_EN       BIT_7  /* type = control.*/

   343 #define CFG_RX_CF_EN        BIT_8  /* contention free frames.*/

   344 #define CFG_RX_BCN_EN       BIT_9  /* beacons.*/

   345 #define CFG_RX_AUTH_EN      BIT_10 /* authentication, deauthentication.*/

   346 #define CFG_RX_ASSOC_EN     BIT_11 /* association related frames (all 5 subtypes – assoc req/resp,*/

   347 

   348 

   349 typedef struct

   350 {

   351     uint32          ConfigOptions;

   352     uint32          FilterOptions;

   353 } ACXRxConfigStruct;

   354 

   355 

   356 /* ScanOptions bit mask field.*/

   357 #define SCAN_ACTIVE         0

   358 #define SCAN_PASSIVE        1   /* 1 = passive scan, 0 = active scan*/

   359 /* #define SCAN_5GHZ_BAND      2  */  /* 1 = scan channel list in 5 Ghz band, 0 = scan channel list in 2.4 Ghz band*/ 

   360 #define TRIGGERED_SCAN      2   /* 1 = Triggered scan, 0 = Normal scan*/

   361 #define SCAN_PRIORITY_HIGH  4   /* 1 = High priority scan, 0 = Low priority scan*/

   362  

   363 typedef uint8 TidTrigger_t;

   364 

   365 /* General scan parameters.*/

   366 typedef struct

   367 {

   368     ACXRxConfigStruct  rxCfg;         /* Rx filter to be used for each channel scan. */

   369                                       /* The BSSID filter enable will be set (by the */

   370                                       /* scan process) to ON for a specific channel if*/

   371                                       /* the BSSID of this channel is a unicast address.*/

   372                                       /* Otherwise it will be set to OFF (Refer to */

   373                                       /* ACXRxConfig IE in public_infoele.h).*/

   374 

   375     uint16             scanOptions;   /* This bitwise field indicates the scan options. */

   376                                       /* Bits [4:15] are reserved. */

   377                                       /* Bits [0:3] are defined as follows: */

   378                                       /* Scan Type (bit 0) - When this bit is set, the */

   379                                       /*  WiLink performs a passive scan. When this bit*/

   380                                       /*  is cleared, the WiLink performs an active scan. */

   381                                       /* Band Select (bit 1) - When this bit is set, the*/

   382                                       /*  WiLink scans the specified channels in the */

   383                                       /*  5GHz band. When this bit is cleared, the */

   384                                       /*  WiLink scans the specified channels in the */

   385                                       /*  2.4GHz band. */

   386                                       /* Voice mode (bit 2) - When this bit is set, */

   387                                       /*  the request is for a voice scan. When this bit*/

   388                                       /*  is cleared, the request is for a normal scan. */

   389                                       /* Scan priority (bit 3) - When this bit is set, */

   390                                       /*  the request is for a high priority scan. When*/

   391                                       /*  this bit is cleared, the request is for a low*/

   392                                       /*  priority scan.*/

   393         

   394     uint8              numChannels;   /* Number of scan channels in the list (minimum is*/

   395                                       /* 1, maximum is 30).*/

   396 

   397     uint8              numOfProbRqst; /* This field indicates the number of probe */

   398                                       /* requests to send per channel, in active scan. */

   399     

   400     EHwRateBitFiled    txdRateSet;    /* This EHwRateBitFiled format field specifies the rate and */

   401                                       /* modulation to transmit the probe request during*/

   402 	                                  /* an active scan. It is not used for passive scans.*/

   403    

   404     TidTrigger_t       tidTrigger;    /* used for TidTriggered scan only.*/

   405 

   406     uint8              ssidLength;    /* This field specifies the size of the SSID, */

   407                                       /* which can be up to 32 bytes long. If this field*/

   408                                       /* equals to zero, SSID filter is not applied. */

   409     

   410     uint8              padding1[2];    /* in order to align */ 

   411 

   412 

   413     uint32             ssidStr[8];    /* This field specifies the SSID packets from that*/

   414                                       /* are relevant for the Scan result. The WiLink*/

   415                                       /* uses this information to filter beacon, probe*/

   416                                       /* response frames (if the SSID length field of */

   417                                       /* this command structure is not zero) */

   418 

   419     RadioBand_e         band;         /* Band to scan */

   420 

   421     uint8               useSsidList;  /* Whether to use SSID list (configured seperately)

   422                                          when transmitting probe-requests */

   423 

   424     uint8               scanTag;      /* Scan results tag */

   425 

   426     uint8               padding2;     /* in order to align */ 

   427 

   428 } BasicScanParameters_t;

   429 

   430 

   431 

   432 #define SCAN_ET_COND_MASK  0x30

   433 #define SCAN_ET_COUNT_MASK 0x0F

   434 

   435 #define SCAN_MAX_NUM_OF_CHANNELS 24

   436 

   437 /* Early Termination condition (bits 4-5) - This field can have one of the following */

   438 /* values (note that bits 0-3 indicates Early Termination count): */

   439 typedef enum 

   440 {

   441     ET_COND_DISABLE = 0x00,          /* Disable - No early termination condition.*/

   442 

   443     ET_COND_BEACON  = 0x10,          /* Beacon only. When this value is selected, the */

   444                                      /* Early Termination count field specifies the */

   445                                      /* maximum number of beacons to collect before */

   446                                      /* ending a scan. */

   447 

   448     ET_COND_PROBE_RESP = 0x20,       /* Probe responses only. When this value is */

   449                                      /* selected, the Early Termination count field */

   450                                      /* specifies the maximum number of probe responses*/

   451                                      /* to collect before ending a scan. */

   452 

   453     ET_COND_BEACON_PROBE_RESP = 0x30,/* Beacon/probe response. When this value is */

   454                                      /* selected, the Early Termination count field */

   455                                      /* specifies the maximum number of beacons or probe*/

   456                                      /* responses to collect before ending a scan. */

   457                                      

   458     ET_COND_INVALID = 0xFF

   459 } ETCondition_enum;

   460 

   461 #ifdef HOST_COMPILE

   462 typedef uint8 ETCondition_e;

   463 #else

   464 typedef ETCondition_enum ETCondition_e;

   465 #endif

   466 

   467 

   468 typedef uint8 ETCondCount_t;

   469 

   470 

   471 

   472 #define PROCESS_SCAN_IS_HIGH(pScanParameters) ((pScanParameters)->basicScanParameters.scanOptions & SCAN_PRIORITY_HIGH)

   473 #define PROCESS_SCAN_IS_LOW(pScanParameters) ((PROCESS_SCAN_IS_HIGH(pScanParameters)) == 0)

   474 

   475 

   476 /* Per-Channel scan parameters.*/

   477 typedef struct

   478 {

   479 

   480     uint32        scanMinDuration;    /* For active scans, this field specifies the */

   481                                       /* minimum amount of time, in time units (TUs), */

   482                                       /* to wait for a frame on a channel. This */

   483                                       /* parameter is not used for passive scans. The*/

   484                                       /*  value can range from 0 to 65535 TUs */

   485                                       /* (67.1 seconds). */

   486 

   487     uint32        scanMaxDuration;    /* For active scans, this field specifies the */

   488                                       /* maximum amount of time, in time units (TUs), */

   489                                       /* to wait for a probe response on a channel.*/

   490                                       /* For passive scans, this field specifies the */

   491                                       /* amount of time, in time units (TUs), to listen*/

   492                                       /* on a channel. The value can range from 0 to */

   493                                       /* 65535 TUs (67.1 seconds). */

   494     

   495 

   496     uint32        bssIdL;             /* 32 LSBits of BSSID of the AP to scan for. */

   497                                       /* If scanning on this channel any BSSID, this */

   498                                       /* field shall be set to broadcast BSSID. */

   499 

   500     uint16        bssIdH;             /* 16 MSBits of BSSID of the AP to scan for.*/

   501 

   502     ETCondCount_t ETCondCount;        /* bit 0-3: Early Termination count - This field */

   503                                       /*          defines the maximum number of beacons*/

   504                                       /*          or probe responses or both (according*/

   505                                       /*          to condition) to collect before ending*/

   506                                       /*          a scan.*/

   507     

   508                                       /* Bit 4-5: Early Termination Condition (refer */

   509                                       /*          to ETCondition_enum).*/

   510                 

   511     uint8         txPowerAttenuation; /* TX power level to be used per channel scanned. */

   512                                       /* If 0, leave normal TX power level for this */

   513                                       /* channel. Range: 0 - 20 [dB].*/

   514     

   515     Channel_e     channel;            /* Channel number to scan, valid range 0-255 */

   516                                       /* (1-14 for 802.11b). */

   517 

   518     Bool_e        dfsCandidate;       /* FW internal use only! */

   519     Bool_e        activityDetected;   /* FW internal use only! */

   520 

   521     uint8         padding[1];             /* for alignment to 32 bits boundry*/

   522 } BasicScanChannelParameters_t;

   523 

   524 /* The Scan command structure.*/

   525 typedef struct

   526 {

   527     BasicScanParameters_t basicScanParameters; /* refer to BasicScanParameters_t */

   528                                                /* definition*/

   529 

   530     BasicScanChannelParameters_t basicScanChannelParameters[SCAN_MAX_NUM_OF_CHANNELS];

   531 } ScanParameters_t;

   532 

   533 /*****************************************************************************

   534 

   535     ID:       CMD_TRIGGER_SCAN_TO

   536     Desc:     This Command will configure the enhanced Trigger Scan Timeout 

   537                 information.

   538               To use legacy Trigger Scan, configure the parameter to 0

   539     Params:   None

   540     

   541 ******************************************************************************/

   542 typedef struct 

   543 {

   544     uint32  slicedScanTimeOut;          /* 0 - Split Scan Disable

   545                                            any other value will represent the timeout 

   546                                            for each channel "mini scan" in uSec */

   547 }enhancedTriggerTO_t;

   548 

   549 

   550 

   551 /*****************************************************************************

   552 

   553     ID:       CMD_STOP_SCAN

   554     Desc:     This command instructs the WiLink to terminate any scan in progress. 

   555               After processing this command, the WiLink returns to its previous state

   556               (the state before the scan was started) and generates the SCAN_COMPLETE

   557               information message. 

   558     Params:   None

   559     

   560 ******************************************************************************/

   561 

   562 

   563 

   564 /******************************************************************************

   565 

   566     ID:       CMD_START_JOIN

   567     Desc:     This command instructs the WiLink to either join a BSS or IBSS, or 

   568               start an IBSS. When the device has joined the BSS or IBSS the Join 

   569               Complete event is raised to the host.  

   570     Params:   StartJoinRequest_t - see below.

   571 

   572 ******************************************************************************/

   573 

   574 /* 

   575  * Join command  control bit mask field:

   576  */

   577 

   578 

   579 

   580 /* Cyclic counter in range 1-7, advanced on every Join command to enable the FW distinguish 

   581      between connection sessions and drop obsolete Tx packets. */

   582 #define JOIN_CMD_CTRL_TX_SESSION       (BIT_3 | BIT_2 | BIT_1)

   583 

   584 /* When this bit is set,the firmware will flush all Tx frames in the pipe and will not transmit them. */

   585 #define JOIN_CMD_CTRL_TX_FLUSH         BIT_7 

   586 

   587 /* Offsets of the above fields */

   588 #define JOIN_CMD_CTRL_OFFSET_TX_SESSION             1

   589 #define JOIN_CMD_CTRL_OFFSET_TX_FLUSH                      7 

   590 

   591 

   592 typedef enum

   593 {

   594     BSS_TYPE_IBSS = 0,

   595     BSS_TYPE_STA_BSS = 2,

   596     BSS_TYPE_AP_BSS = 3,

   597     MAX_BSS_TYPE = 0xFF

   598 } BssType_enum;

   599 

   600 #ifdef HOST_COMPILE

   601 typedef uint8 BSS_e;

   602 #else

   603 typedef BssType_enum BSS_e;

   604 #endif

   605 

   606 #define MAX_SSID_STR_LEN_BYTESX4 8

   607 

   608 typedef struct

   609 {

   610     uint32            bssIdL;        /* This field indicates the 32 LSBits of the MAC*/

   611                                      /* address of the BSS to join. */

   612                                      /* Note: To correctly generate beacon frames, the */

   613                                      /* byte order of the BSS ID field must be */

   614                                      /* reversed. for example, if the MAC address of */

   615                                      /* the AP is 00 7E 99 11 22 33, program the BSS */

   616                                      /* ID field as 33 22 11 99 7E 00.*/

   617         

   618     uint16            bssIdH;        /* This field indicates the 16 MSBits of the MAC*/

   619                                      /* address of the BSS to join. */

   620 

   621     uint16            beaconInterval;/* This field specifies the time between target */

   622                                      /* beacon transmission times (TBTTs), in time */

   623                                      /* units (TUs). Valid values are 1 to 1024.*/

   624     

   625     ACXRxConfigStruct rxFilter;      /* This filed is the Rx filter configuration for*/

   626                                      /* the device while connected to the BSS or IBSS.*/

   627                                      /* This setting is overridden in case of a */

   628                                      /* measurement or a scan activity and is reset */

   629                                      /* after these activities end.*/

   630 

   631     EHwRateBitFiled   basicRateSet;  /* For 802.11b, this field specifies the control*/

   632                                      /* response frame rate for the BSS or IBSS (that*/

   633                                      /* is, the BSSBasicRateSet parameter in the */

   634                                      /* 802.11 Specification). The WiLink uses this */

   635                                      /* field to determine the rate at which to */

   636                                      /* transmit control frame responses (such as ACK */

   637 	                                 /* or CTS frames). */

   638     

   639     uint8             dtimInterval;  /* This field specifies the number of beacon */

   640                                      /* intervals between DTIM beacon frames. The host*/

   641                                      /* is only required to set this field when the */

   642                                      /* BSS Type is infrastructure BSS (STA) or AP. */

   643                                      /* For an independent BSS, the host should set */

   644                                      /* this field to 1.*/

   645     

   646     BSS_e             bssType;       /* bits 0-2: This bitwise field specifies the type */

   647                                      /*  of BSS to start or join (Refer to BssType_enum). */

   648                                      /* bit 4: Band - The radio band in which to join*/

   649                                      /*  or start.*/

   650                                      /*  0 - 2.4GHz band    */

   651                                      /*  1 - 5GHz band*/

   652                                      /* bits 3, 5-7: Reserved*/

   653 

   654     Channel_e         channelNumber; /* This field specifies the channel number of the*/

   655                                      /* BSS to join or start. Valid values are 1 to 14. */

   656                                      /* If the specified channel is not allowed in the*/

   657                                      /* regulatory domain, the command is rejected and*/

   658                                      /* the status code 0x0005 is returned in the */

   659                                      /* Command Status field.*/

   660     

   661     uint8             ssidLength;    /* This field specifies the size of the SSID, which*/

   662                                      /* can be up to 32 bytes long.*/

   663     

   664     uint32              ssidStr[MAX_SSID_STR_LEN_BYTESX4];

   665                                      /* This field specifies the SSID of the BSS to */

   666                                      /* start or join. The WiLink uses this information*/

   667                                      /* to filter beacon, probe response and probe */

   668                                      /* request frames (if configured to do so in bit 10*/

   669                                      /* in the Receive Configuration field of the */

   670                                      /* ACXRxConfig information element). */

   671                                      /* It also uses this information to determine if a*/

   672                                      /* probe response should be transmitted in */

   673                                      /* response to a received probe request.*/

   674     

   675     uint8             ctrl;          /* Join command control field (refer to */

   676                                      /* the JOIN_CMD_CTRL... specified above).*/

   677 

   678     uint8             reserved[3];

   679 } StartJoinRequest_t;

   680 

   681 

   682 /******************************************************************************

   683 

   684     ID:       CMD_SET_KEYS

   685     Desc:     The host issues this command to manage the WEP key cache in the WiLink. 

   686               The host can issue this command during the configuration or operation 

   687               phase.  

   688     Params:   SetKey_t - see below.

   689 

   690 ******************************************************************************/

   691 

   692 #define NUM_ACCESS_CATEGORIES_COPY 4 

   693 

   694 #define MAX_KEY_SIZE 32

   695 

   696 typedef enum

   697 {

   698     KEY_ADD_OR_REPLACE = 1,             /* Add or replace a key in the WEP cache*/

   699     KEY_REMOVE         = 2,             /* Remove a key from the WEP cache*/

   700     KEY_SET_ID         = 3,             /* Set Key ID*/

   701     MAX_KEY_ACTION     = MAX_POSITIVE16 /* force this enum to be uint16*/

   702 } KeyAction_enum;

   703 

   704 #ifdef HOST_COMPILE

   705 typedef uint16 KeyAction_e;

   706 #else

   707 typedef KeyAction_enum KeyAction_e;

   708 #endif

   709 

   710 

   711 /*

   712 Key Size+Key Data table (valid value)

   713 KeyType_enum  Key Type                    Valid Key Size    Key Data Field Format

   714 ============  ========                    ==============    =====================

   715 0x00          WEP default key             5, 13, 29         Key Size bytes of key data

   716 

   717 0x01          WEP key mapping key         5, 13, 29         Key Size bytes of key data

   718 

   719 0x04          AES Group Key               16                16 bytes of key data

   720 

   721 0x05          AES Pairwise Key            16                16 bytes of key data

   722 

   723 0x0A          TKIP and MIC Group Key      32                16 bytes of TKIP key data

   724                                                         8 bytes of Rx MIC key data

   725                                                         8 bytes of Tx MIC key data

   726 

   727 0x0B          TKIP and MIC Pairwise Key   32                16 bytes of TKIP key data

   728                                                         8 bytes of Rx MIC key data

   729                                                         8 bytes of Tx MIC key data

   730 

   731 0x0C          GEM and MIC Group Key      32                 16 bytes of GEM key data

   732                                                             16 bytes of MIC key data

   733 

   734 0x0D          GEM and MIC Pairwise Key   32                 16 bytes of GEM key data

   735                                                             16 bytes of MIC key data

   736                                                             

   737 */

   738 

   739 

   740 typedef enum

   741 {

   742   CIPHER_SUITE_NONE = 0,

   743   CIPHER_SUITE_WEP  = 1,

   744   CIPHER_SUITE_TKIP = 2,

   745   CIPHER_SUITE_AES  = 3,

   746     CIPHER_SUITE_GEM  = 4,

   747   MAX_KEY_TYPE

   748 } CipherSuite_enum;

   749 

   750 #ifdef HOST_COMPILE

   751 typedef uint8 CipherSuite_e;

   752 #else

   753 typedef CipherSuite_enum CipherSuite_e;

   754 #endif

   755 

   756 typedef enum

   757 {

   758     NO_KEY            =  0,

   759     KEY_SIZE_WEP_64   =  5,

   760     KEY_SIZE_WEP_128  = 13,

   761     KEY_SIZE_WEP_256  = 29,

   762     KEY_SIZE_TKIP     = MAX_KEY_SIZE

   763 } KeySize_enum;                      /* WEP keysizes reflect 3 bytes appended from IV.*/

   764 

   765 #ifdef HOST_COMPILE

   766 typedef uint8 KeySize_e;

   767 #else

   768 typedef KeySize_enum KeySize_e;

   769 #endif

   770 

   771 

   772 typedef struct

   773 {

   774     uint8 addr[MAC_ADDR_SIZE]; /* This field specifies the MAC address of the station to*/

   775                                /* add or remove from the WEP key cache. This field is */

   776                                /* ignored if a WEP default key is being added or removed.*/

   777     

   778     KeyAction_e action;        /* This field specifies the action to be performed.*/

   779                                /* Refer to KeyAction_enum.*/

   780 

   781     uint16      reserved;

   782     KeySize_e   keySize;       /* This field indicates the size of the key in bytes */

   783                                /* being added. Valid values are listed in the Valid Key */

   784                                /* Size column in the above "Key Size+Key Data table". */

   785 

   786     CipherSuite_e   type;          /* This field indicates the type of key being added.*/

   787                                /* Valid values are listed in the Value column in the*/

   788                                /* KeyType_enum.*/

   789 

   790     uint8       ssidProfile;   /* This field indicates the SSID profile for which the */

   791                                /* key is set.*/

   792     uint8       id;            /* Key ID - For TKIP and AES key types, this field */

   793                                /* indicates the value that should be inserted into the*/

   794                                /* KeyID field of frames transmitted using this key */

   795                                /* entry. For WEP default key types, this field indicates*/

   796                                /* the ID of the key to add or remove. */

   797                                /* For WEP key mapping key types, this field is ignored.*/

   798                                /* Valid values for this field are 0 to 3.*/

   799     

   800     uint8       reserved2[6];  

   801     uint8       key[MAX_KEY_SIZE];

   802                                /* This field holds the security key data to add to the*/

   803                                /* STA table. The format of this field varies depending*/

   804                                /* on the type field. The format of this field for each*/

   805                                /* key type is described in the Key Data Field Format */

   806                                /* column in the "Key Size+Key Data table", above.*/

   807 

   808     uint16      AcSeqNum16[NUM_ACCESS_CATEGORIES_COPY]; 

   809                                /* This field indicates the lower part of the PN\IV */

   810                                /* sequence number that is used, for the four Access*/

   811                                /* Categories.*/

   812 

   813     uint32      AcSeqNum32[NUM_ACCESS_CATEGORIES_COPY]; 

   814                                /* This field indicates the higher part of the PN\IV */

   815                                /* sequence number that is used, for four Access */

   816                                /* Categories.*/

   817     

   818 } SetKey_t;

   819 

   820 

   821 /******************************************************************************

   822 

   823     ID:       CMD_READ_MEMORY

   824     Desc:     The host issues this command to read the WiLink device 

   825               memory/registers. 

   826     Params:   ReadWriteCommand_t - see below.

   827     Note:     The Base Band address has special handling (16 bits registers and

   828               addresses). For more information, see the hardware specification.

   829 

   830 ******************************************************************************/

   831 /******************************************************************************

   832 

   833     ID:       CMD_WRITE_MEMORY

   834     Desc:     The host issues this command to write the WiLink device memory/registers. 

   835     Params:   ReadWriteCommand_t - see below.

   836     Note:     The Base Band address has special handling (16 bits registers and

   837               addresses). For more information, see the hardware specification.

   838 

   839 ******************************************************************************/

   840 

   841 #define MAX_READ_SIZE 256

   842 

   843 typedef struct

   844 {

   845     uint32 addr;                 /* The address of the memory to read from or write to.*/

   846     uint32 size;                 /* The amount of data in bytes to read from or write */

   847                                  /* to the WiLink device.*/

   848     uint8  value[MAX_READ_SIZE]; /* The actual value read from or written to the Wilink.*/

   849                                  /* The source of this field is the Host in WRITE */

   850                                  /* command or the Wilink in READ command.*/

   851 } ReadWriteCommand_t;

   852 

   853 

   854 /******************************************************************************

   855 

   856     ID:       CMD_BEACON

   857     Desc:     This command specifies the contents of the beacon template stored in 

   858               the WiLink. 

   859     Params:   PktTemplate_t - see below.

   860 

   861 ******************************************************************************/

   862 

   863 /******************************************************************************

   864 

   865     ID:       CMD_PROBE_RESP

   866     Desc:     This command specifies the contents of the probe response template

   867               stored in the WiLink.  

   868     Params:   PktTemplate_t - see below.

   869     

   870 ******************************************************************************/

   871 

   872 /******************************************************************************

   873 

   874     ID:       CMD_NULL_DATA

   875     Desc:     This command specifies the contents of the Null data template

   876               stored in the WiLink. 

   877     Params:   PktTemplate_t - see below.

   878     

   879 ******************************************************************************/

   880 

   881 /******************************************************************************

   882 

   883     ID:       CMD_PROBE_REQ

   884     Desc:     This command specifies the contents of the probe request template

   885               stored in the WiLink.  

   886     Params:   PktTemplate_t - see below.

   887     

   888 ******************************************************************************/

   889 

   890 /******************************************************************************

   891 

   892     ID:       CMD_PS_POLL

   893     Desc:     This command specifies the contents of the PS-poll template

   894               stored in the WiLink.  

   895     Params:   PktTemplate_t - see below.

   896     

   897 ******************************************************************************/

   898 

   899 

   900 /******************************************************************************

   901 

   902     ID:       CMD_QOS_NULL_DATA

   903     Desc:     This command specifies the contents of the QOS-Null template

   904               stored in the WiLink.  

   905     Params:   PktTemplate_t - see below.

   906     

   907 ******************************************************************************/

   908 /* Template command data structure.*/

   909 typedef enum

   910 {

   911     TEMPLATE_NULL_DATA = 0,

   912     TEMPLATE_BEACON,        

   913     CFG_TEMPLATE_PROBE_REQ_2_4,

   914     CFG_TEMPLATE_PROBE_REQ_5,

   915     TEMPLATE_PROBE_RESPONSE,

   916     TEMPLATE_QOS_NULL_DATA,

   917     TEMPLATE_PS_POLL,

   918     TEMPLATE_KLV,

   919 	TEMPLATE_DISCONNECT, 

   920     TEMPLATE_PROBE_REQ_2_4, /*for firmware internal use only*/

   921     TEMPLATE_PROBE_REQ_5, /*for firmware internal use only*/

   922 	TEMPLATE_BAR, /*for firmware internal use only*/

   923     TEMPLATE_CTS, /* For CTS-to-self (FastCTS) mechanism for BT/WLAN coexistence (SoftGemini). */

   924 	TEMPLATE_ARP, /* Template for Automatic ARP reply by FW */

   925 

   926     MAX_NUM_OF_TEMPLATES = 0xff

   927 } TemplateType_enum;

   928 

   929 #ifdef HOST_COMPILE

   930 typedef uint8 TemplateType_e;

   931 #else

   932 typedef TemplateType_enum TemplateType_e;

   933 #endif

   934 

   935 #define MAX_TEMPLATES_SIZE 252  /* according to max size of FW memblock */

   936 #define RATE_MASK_UNSPECIFIED   0    /* Let the FW select the rates mask internally */

   937 

   938 /* 

   939 aflag definition:

   940 bit field       description

   941 =========       ===========

   942 0               Truncate - If set, then attempts to send a frame stop when the total 

   943                 valid per-rate attempts have been exhausted; 

   944                 otherwise transmissions will continue at the lowest available rate 

   945                 until the appropriate one of the Short Retry Limit, Long Retry Limit, 

   946                 dot11MaxTransmitMsduLifetime, or MAX TX Life Time (in ACXTIDConfig), 

   947                 if supported and supplied, is exhausted.

   948 1               Preamble Override - Indicates if the preamble type should be used in TX. 

   949 2               Preamble Type - The type of the preamble to be used by the policy. 

   950                 0 - long preamble, 

   951                 1 - short preamble. 

   952 3-7             Reserved

   953 */

   954 

   955 /* definition of single rate policy*/

   956 typedef struct 

   957 {

   958 

   959     uint32              enabledRates;  				  /* A Bit Mask which indicates which Rates are enabled */

   960                                                       /* The rates bitmap is defined in EHwBitRate. */

   961                                                       /* If set to RATE_MASK_UNSPECIFIED, the FW sets it internally */

   962 

   963     uint8               shortRetryLimit;              /* The dot11ShortRetryLimit used */

   964                                                       /* for Tx retries.*/

   965 

   966     uint8               longRetryLimit;               /* The dot11LongRetryLimit used */

   967                                                       /* for Tx retries.  */

   968     

   969     uint8               aflags;                       /* Flags controlling attributes */

   970                                                       /* of the transmission. */

   971                                                       /* see above description for the */

   972                                                       /* structure of this field.*/

   973 

   974     uint8               reserved;

   975 }txAttrClass_t;

   976      

   977 /* Template command data structure.*/

   978 typedef struct 

   979 {

   980     uint16 len;

   981     TemplateType_e templateType;

   982     uint8 index;    /* relevant only for KLV_TEMPLATE type */

   983     txAttrClass_t templateTxAttribute;

   984     uint8  templateStart[MAX_TEMPLATES_SIZE]; 

   985 } PktTemplate_t;

   986 

   987 

   988 /******************************************************************************

   989 

   990     ID:       CMD_NOISE_HIST

   991     Desc:     This command starts/stops the noise histogram measurements.

   992     Params:   NoiseHistRequest_t - see below.

   993 

   994 ******************************************************************************/

   995 #define NOISE_HIST_LEN 8

   996 

   997 typedef enum 

   998 {

   999     NOISE_HIST_STOP,

  1000     NOISE_HIST_START,

  1001     NOISE_HIST_INVALID = MAX_POSITIVE16 /* Force to be 16 bits enum*/

  1002 } NoiseHistMode_enum;

  1003 

  1004 #ifdef HOST_COMPILE

  1005 typedef uint16 NoiseHistMode_e;

  1006 #else

  1007 typedef NoiseHistMode_enum NoiseHistMode_e;

  1008 #endif

  1009 

  1010 typedef struct

  1011 {

  1012     NoiseHistMode_e mode;             /* Start or stop the FW engine. */

  1013                                       /* Possible values are 1 (Start) and 0 (Stop).*/

  1014 

  1015     uint16 sampleIntervalUSec;        /* The time interval in usec between measurements.*/

  1016                                       /* Valid values are between 100us (default) and */

  1017                                       /* 2ms (with 100us jumps). This parameter is */

  1018                                       /* relevant only when Mode is Start (1).*/

  1019         

  1020     uint8  thresholds[NOISE_HIST_LEN];/* An array of eight 8 bit thresholds. The FW */

  1021                                       /* takes noise measurements, once every */

  1022                                       /* SampleIntervalUSec interval. If the measured */

  1023                                       /* noise level is between the threshold[X] and */

  1024                                       /* threshold[X 1], then the FW increments the */

  1025                                       /* noise histogram counter[X]. */

  1026                                       /* The counters are read via the */

  1027                                       /* ACXNoiseHistogramResults IE. This parameter is */

  1028                                       /* relevant only when Mode is Start (1).*/

  1029 } NoiseHistRequest_t;

  1030 

  1031 

  1032 /******************************************************************************

  1033 

  1034     ID:       CMD_LNA_CONTROL

  1035     Desc:     This command controls the LNA state. 

  1036     Params:   LNAControl_t - see below.

  1037 

  1038 ******************************************************************************/

  1039 

  1040 typedef enum

  1041 {

  1042     LNA_MODE_MANUAL,    /* 0: The LNA is set to manual mode and is turned off.*/

  1043     LNA_MODE_AUTO,      /* 1: The LNA is set to automatic mode.*/

  1044     LNA_MODE_INVALID = 0xFF

  1045 } LnaMode_enum;

  1046 

  1047 #ifdef HOST_COMPILE

  1048 typedef uint8 LnaMode_e;

  1049 #else

  1050 typedef LnaMode_enum LnaMode_e;

  1051 #endif

  1052 

  1053 typedef struct

  1054 {

  1055     LnaMode_e LNAControlField; /* refer to LnaMode_enum*/

  1056     uint8     padding[3];      /* for alignment to 32 bits boundry*/

  1057 } LNAControl_t;

  1058 

  1059 

  1060 /******************************************************************************

  1061 

  1062     ID:       CMD_MEASUREMENT

  1063     Desc:     This command instructs the WiLink device to begin a basic channel 

  1064               load measurement on the specified channel. When the measurement 

  1065               process actually starts running the WilLink device will raise the 

  1066               Measurement Started event. When the measurement process completes as

  1067               a result of the end of the measurement duration or a STOP_MEASUREMENT

  1068               command, the WilLink device will raise a Measurement Complete event. 

  1069     Params:   MeasurementParameters_t - see below.

  1070 

  1071 ******************************************************************************/

  1072 typedef struct 

  1073 {

  1074     ACXRxConfigStruct rxFilter; /* This field is the Rx filter configuration for the */

  1075                                 /* device while the measurement process is running. */

  1076                                 /* When the process ends the previous Rx filter */

  1077                                 /* configuration is reset. The filter configuration is*/

  1078                                 /* composed of two 32 bit registers. When they are set*/

  1079                                 /* to 0xFFFFFFFF the Rx filter configuration is not*/

  1080                                 /* changed.*/

  1081     

  1082     uint32 duration;            /* Specifies the measurement process duration in */

  1083                                 /* microseconds. The value of 0 means infinite duration*/

  1084                                 /* in which only a STOP_MEASUREMENT command can*/

  1085                                 /* stop the measurement process.*/

  1086     

  1087     Channel_e channel;          /* Channel number on which the measurement is performed,*/

  1088                                 /* valid range 0-255 (1-14 for 802.11b).*/

  1089     

  1090     RadioBand_e band;           /* Specifies the band to which the channel belongs. */

  1091                                 /* 0 - 2.4GHz */

  1092                                 /* 1 - 5GHz , */

  1093                                 /* 0xFF - Current band.*/

  1094 

  1095     uint8 scanTag;              /* results tag */

  1096 

  1097     uint8 padding[1];           /* for alignment to 32 bits boundry*/

  1098 } MeasurementParameters_t;

  1099 

  1100 /******************************************************************************

  1101 

  1102     ID:       CMD_STOP_MEASUREMENT

  1103     Desc:     This command instructs the WiLink to terminate any measurement in 

  1104               progress. After processing this command, the WiLink returns to its 

  1105               previous state (the state before the measurement was started) and 

  1106               generates the Measurment Complete event. 

  1107     Params:   None.

  1108 

  1109 ******************************************************************************/

  1110 

  1111 /******************************************************************************

  1112 

  1113     ID:       CMD_DISCONNECT

  1114     Desc:     This command instructs the WiLink device to stop all BSS or IBSS activity.

  1115               The device will cancel all of its TSF dependent events and activities. 

  1116               Power Save dependent activities are an exception to this, therefore 

  1117               the host must exit Power Save mode by issuing the SET_PS_MODE command 

  1118               before calling this command. When this command is complete the Disconnect

  1119               Complete event is raised to the host and the WiLink device is allowed 

  1120               to enter the configured low power state. 

  1121     Params:   DisconnectParameters_t - see below.

  1122     

  1123 ******************************************************************************/

  1124 

  1125 typedef enum

  1126 {

  1127     DISCONNECT_IMMEDIATE,    /* Disconnect without sending any frame */

  1128     DISCONNECT_DE_AUTH,      /* Send deauthentication frame upon disconnecting */

  1129     DISCONNECT_DIS_ASSOC     /* Send disassociation frame upon disconnecting */

  1130 } DisconnectType_enum;

  1131 

  1132 #ifdef HOST_COMPILE

  1133 typedef uint8 DisconnectType_e;

  1134 #else

  1135 typedef DisconnectType_enum DisconnectType_e;