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Commit ea414bf2 authored by Mahesh KKV's avatar Mahesh KKV
Browse files

Add number of spatial streams for 11az results 

Bug: 317922145
Test: m
Change-Id: I28bedde8e5ffc5c34c9f8b26ee4a3ae06974a481
parent 6ee65891

wifi/aidl/aidl_api/android.hardware.wifi/current/android/hardware/wifi/RttResult.aidl

+2 −0
Original line number Diff line number Diff line
@@ -63,4 +63,6 @@ parcelable RttResult { 
  byte r2iTxLtfRepetitionCount;

  long ntbMinMeasurementTime;

  long ntbMaxMeasurementTime;

  byte numTxSpatialStreams;

  byte numRxSpatialStreams;

}

wifi/aidl/android/hardware/wifi/RttResult.aidl

+22 −0
Original line number Diff line number Diff line
@@ -148,11 +148,15 @@ parcelable RttResult { 
    /**

     * Multiple transmissions of HE-LTF symbols in an HE (I2R) Ranging NDP. An HE-LTF repetition

     * value of 1 indicates no repetitions.

     *

     * Note: A required field for IEEE 802.11az result.

     */

    byte i2rTxLtfRepetitionCount;

    /**

     * Multiple transmissions of HE-LTF symbols in an HE (R2I) Ranging NDP. An HE-LTF repetition

     * value of 1 indicates no repetitions.

     *

     * Note: A required field for IEEE 802.11az result.

     */

    byte r2iTxLtfRepetitionCount;

    /**
@@ -168,6 +172,8 @@ parcelable RttResult { 
     * |RttResult.timestamp|.

     *

     * Reference: IEEE Std 802.11az-2022 spec, section 9.4.2.298 Ranging Parameters element.

     *

     * Note: A required field for IEEE 802.11az result.

     */

    long ntbMinMeasurementTime;

    /**
@@ -183,6 +189,22 @@ parcelable RttResult { 
     * non-TB ranging negotiation.

     *

     * Reference: IEEE Std 802.11az-2022 spec, section 9.4.2.298 Ranging Parameters element.

     *

     * Note: A required field for IEEE 802.11az result.

     */

    long ntbMaxMeasurementTime;

    /**

     * Number of transmit space-time streams used. Value is in the range 1 to 8.

     *

     * Note: Maximum limit is ultimately defined by the number of antennas that can be supported.

     * A required field for IEEE 802.11az result.

     */

    byte numTxSpatialStreams;

    /**

     * Number of receive space-time streams used. Value is in the range 1 to 8.

     *

     * Note: Maximum limit is ultimately defined by the number of antennas that can be supported.

     * A required field for IEEE 802.11az result.

     */

    byte numRxSpatialStreams;

}

wifi/aidl/default/aidl_struct_util.cpp

+6 −0
Original line number Diff line number Diff line
@@ -2995,6 +2995,8 @@ bool convertLegacyVectorOfRttResultToAidl( 
        aidl_result.r2iTxLtfRepetitionCount = 0;

        aidl_result.ntbMinMeasurementTime = 0;

        aidl_result.ntbMaxMeasurementTime = 0;

        aidl_result.numTxSpatialStreams = 0;

        aidl_result.numRxSpatialStreams = 0;

        aidl_results->push_back(aidl_result);

    }

    return true;
@@ -3019,6 +3021,8 @@ bool convertLegacyVectorOfRttResultV2ToAidl( 
        aidl_result.r2iTxLtfRepetitionCount = 0;

        aidl_result.ntbMinMeasurementTime = 0;

        aidl_result.ntbMaxMeasurementTime = 0;

        aidl_result.numTxSpatialStreams = 0;

        aidl_result.numRxSpatialStreams = 0;

        aidl_results->push_back(aidl_result);

    }

    return true;
@@ -3044,6 +3048,8 @@ bool convertLegacyVectorOfRttResultV3ToAidl( 
        aidl_result.r2iTxLtfRepetitionCount = legacy_result->r2i_tx_ltf_repetition_count;

        aidl_result.ntbMinMeasurementTime = legacy_result->ntb_min_measurement_time;

        aidl_result.ntbMaxMeasurementTime = legacy_result->ntb_max_measurement_time;

        aidl_result.numTxSpatialStreams = legacy_result->num_tx_sts;

        aidl_result.numRxSpatialStreams = legacy_result->num_rx_sts;

        aidl_results->push_back(aidl_result);

    }

    return true;