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Commit 7e9d71fa authored by Sunil Ravi's avatar Sunil Ravi
Browse files

wifi: Send MBO-OCE association rejection info. 

Parse association response for MBO association
disallowed indication and OCE RSSI based association
rejection info and send it to framework in association
rejection event.

Bug: 162542063
Test: vts test - VtsHalWifiSupplicantV1_4TargetTest

Change-Id: I63ae2c37b816dbe1790647e90541e2d0b6df8401
parent 32e1de7f

wifi/supplicant/1.4/ISupplicantStaIfaceCallback.hal

+100 −0
Original line number Diff line number Diff line
@@ -20,7 +20,9 @@ import @1.0::ISupplicantStaIfaceCallback.AnqpData; 
import @1.0::ISupplicantStaIfaceCallback.Hs20AnqpData;

import @1.3::ISupplicantStaIfaceCallback;

import @1.0::ISupplicantStaIfaceCallback.State;

import @1.0::ISupplicantStaIfaceCallback.StatusCode;

import @1.0::Bssid;

import @1.0::Ssid;



/**

 * Callback Interface exposed by the supplicant service
@@ -31,6 +33,19 @@ import @1.0::Bssid; 
 * corresponding |ISupplicantStaIface.registerCallback_1_4| method.

 */

interface ISupplicantStaIfaceCallback extends @1.3::ISupplicantStaIfaceCallback {

    /**

     *  MBO spec v1.2, 4.2.4 Table 14: MBO Association disallowed reason code attribute

     *  values.

     */

    enum MboAssocDisallowedReasonCode : uint8_t {

        RESERVED = 0,

        UNSPECIFIED = 1,

        MAX_NUM_STA_ASSOCIATED = 2,

        AIR_INTERFACE_OVERLOADED = 3,

        AUTH_SERVER_OVERLOADED = 4,

        INSUFFICIENT_RSSI = 5,

    };



    /**

     * ANQP data for IEEE Std 802.11-2016.

     * The format of the data within these elements follows the IEEE
@@ -48,6 +63,83 @@ interface ISupplicantStaIfaceCallback extends @1.3::ISupplicantStaIfaceCallback 
        vec<uint8_t> venueUrl;

    };



    /**

     * OceRssiBasedAssocRejectAttr is extracted from (Re-)Association response

     * frame from an OCE AP to indicate that the AP has rejected the

     * (Re-)Association request on the basis of insufficient RSSI.

     * Refer OCE spec v1.0 section 4.2.2 Table 7.

     */

    struct OceRssiBasedAssocRejectAttr {

        /*

         * Delta RSSI - The difference in dB between the minimum RSSI at which

         * the AP would accept a (Re-)Association request from the STA before

         * Retry Delay expires and the AP's measurement of the RSSI at which the

         * (Re-)Association request was received.

         */

        uint32_t deltaRssi;



        /*

         * Retry Delay - The time period in seconds for which the AP will not

         * accept any subsequent (Re-)Association requests from the STA, unless

         * the received RSSI has improved by Delta RSSI.

         */

        uint32_t retryDelayS;

    };



    /**

     * Association Rejection related information.

     */

    struct AssociationRejectionData {

        /**

         * SSID of the AP that rejected the association.

         */

        Ssid ssid;



        /**

         * BSSID of the AP that rejected the association.

         */

        Bssid bssid;



        /*

         * 802.11 code to indicate the reject reason.

         * Refer to section 8.4.1.9 of IEEE 802.11 spec.

         */

        StatusCode statusCode;



        /*

         * Flag to indicate that failure is due to timeout rather than

         * explicit rejection response from the AP.

         */

        bool timedOut;



        /**

         * Flag to indicate that MboAssocDisallowedReasonCode is present

         * in the (Re-)Association response frame.

         */

        bool isMboAssocDisallowedReasonCodePresent;



        /**

         * mboAssocDisallowedReason is extracted from MBO association disallowed attribute

         * in (Re-)Association response frame to indicate that the AP is not accepting new

         * associations.

         * Refer MBO spec v1.2 section 4.2.4 Table 13 for the details of reason code.

         * The value is undefined if isMboAssocDisallowedReasonCodePresent is false.

         */

        MboAssocDisallowedReasonCode mboAssocDisallowedReason;



        /**

         * Flag to indicate that OceRssiBasedAssocRejectAttr is present

         * in the (Re-)Association response frame.

         */

        bool isOceRssiBasedAssocRejectAttrPresent;



        /*

         * OCE RSSI-based (Re-)Association rejection attribute.

         * The contents are undefined if isOceRssiBasedAssocRejectAttrPresent is false.

         */

        OceRssiBasedAssocRejectAttr oceRssiBasedAssocRejectData;

    };



    /**

     * Used to indicate a Hotspot 2.0 terms and conditions acceptance is requested from the user

     * before allowing the device to get internet access.
@@ -68,4 +160,12 @@ interface ISupplicantStaIfaceCallback extends @1.3::ISupplicantStaIfaceCallback 
     *        All the fields in this struct must be empty if the query failed.

     */

    oneway onAnqpQueryDone_1_4(Bssid bssid, AnqpData data, Hs20AnqpData hs20Data);



    /**

     * Used to indicate an association rejection received from the AP

     * to which the connection is being attempted.

     *

     * @param assocRejectData Association Rejection related information.

     */

    oneway onAssociationRejected_1_4(AssociationRejectionData assocRejectData);

};

wifi/supplicant/1.4/vts/functional/supplicant_sta_iface_hidl_test.cpp

+5 −0
Original line number Diff line number Diff line
@@ -232,6 +232,11 @@ class IfaceCallback : public ISupplicantStaIfaceCallback { 
        override {

        return Void();

    }

    Return<void> onAssociationRejected_1_4(

        const ISupplicantStaIfaceCallback::AssociationRejectionData& /* data */)

        override {

        return Void();

    }

};



/*