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Commit 9b3f0765 authored by Ahmed ElArabawy's avatar Ahmed ElArabawy
Browse files

Wifi: Add a public API to query for supported wifi standards 

This commit adds a public API to query for the supported wifi standards.

Bug: 143543900
Bug: 134688244
Bug: 144576344
Test: atest com.android.wifi.server
Change-Id: I57ac90c7d3473a71435bfb96b19d983ae433082a
parent 5b4390df

api/current.txt

+1 −0
Original line number Diff line number Diff line
@@ -30774,6 +30774,7 @@ package android.net.wifi { 
    method public boolean isTdlsSupported();

    method public boolean isWapiSupported();

    method public boolean isWifiEnabled();

    method public boolean isWifiStandardSupported(int);

    method public boolean isWpa3SaeSupported();

    method public boolean isWpa3SuiteBSupported();

    method @Deprecated public boolean pingSupplicant();

wifi/java/android/net/wifi/IWifiManager.aidl

+2 −0
Original line number Diff line number Diff line
@@ -117,6 +117,8 @@ interface IWifiManager 


    boolean is6GHzBandSupported();



    boolean isWifiStandardSupported(int standard);



    boolean needs5GHzToAnyApBandConversion();



    DhcpInfo getDhcpInfo();

wifi/java/android/net/wifi/WifiManager.java

+14 −0
Original line number Diff line number Diff line
@@ -2490,6 +2490,20 @@ public class WifiManager { 
        }

    }



    /**

     * Check if the chipset supports a certain Wi-Fi standard.

     * @param standard the IEEE 802.11 standard to check on.

     *        valid values from {@link ScanResult}'s {@code WIFI_STANDARD_}

     * @return {@code true} if supported, {@code false} otherwise.

     */

    public boolean isWifiStandardSupported(@ScanResult.WifiStandard int standard) {

        try {

            return mService.isWifiStandardSupported(standard);

        } catch (RemoteException e) {

            throw e.rethrowFromSystemServer();

        }

    }



    /**

     * Interface for Wi-Fi activity energy info listener. Should be implemented by applications and

     * set when calling {@link WifiManager#getWifiActivityEnergyInfoAsync}.

wifi/java/com/android/server/wifi/BaseWifiService.java

+5 −0
Original line number Diff line number Diff line
@@ -253,6 +253,11 @@ public class BaseWifiService extends IWifiManager.Stub { 
        throw new UnsupportedOperationException();

    }



    @Override

    public boolean isWifiStandardSupported(int standard) {

        throw new UnsupportedOperationException();

    }



    @Override

    public boolean needs5GHzToAnyApBandConversion() {

        throw new UnsupportedOperationException();

wifi/tests/src/android/net/wifi/WifiManagerTest.java

+11 −0
Original line number Diff line number Diff line
@@ -1958,6 +1958,17 @@ public class WifiManagerTest { 
        verify(mWifiService).is6GHzBandSupported();

    }



    /**

     * Test behavior of {@link WifiManager#isWifiStandardSupported()}

     */

    @Test

    public void testIsWifiStandardSupported() throws Exception {

        int standard = ScanResult.WIFI_STANDARD_11AX;

        when(mWifiService.isWifiStandardSupported(standard)).thenReturn(true);

        assertTrue(mWifiManager.isWifiStandardSupported(standard));

        verify(mWifiService).isWifiStandardSupported(standard);

    }



    /**

     * Test behavior of {@link WifiManager#getDhcpInfo()}

     */