framework/java/android/net/wifi/SoftApCapability.java - platform/packages/modules/Wifi - Git at Google

 /*
  * Copyright (C) 2019 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 package android.net.wifi;

 import android.annotation.LongDef;
 import android.annotation.NonNull;
 import android.annotation.Nullable;
 import android.annotation.SystemApi;
 import android.net.MacAddress;
 import android.net.wifi.SoftApConfiguration.BandType;
 import android.os.Parcel;
 import android.os.Parcelable;

 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.util.Arrays;
 import java.util.Objects;

 /**
  * A class representing capability of the SoftAp.
  * {@see WifiManager}
  *
  * @hide
  */
 @SystemApi
 public final class SoftApCapability implements Parcelable {

     private static final String TAG = "SoftApCapability";
     private static final int[] EMPTY_INT_ARRAY = new int[0];
     /**
      * Support for automatic channel selection in driver (ACS).
      * Driver will auto select best channel based on interference to optimize performance.
      *
      * flag when {@code R.bool.config_wifi_softap_acs_supported} is true.
      *
      * <p>
      * Use {@link WifiManager.SoftApCallback#onInfoChanged(SoftApInfo)} and
      * {@link SoftApInfo#getFrequency()} and {@link SoftApInfo#getBandwidth()} to get
      * driver channel selection result.
      */
     public static final long SOFTAP_FEATURE_ACS_OFFLOAD = 1 << 0;

     /**
      * Support for client force disconnect.
      * flag when {@code R.bool.config_wifiSofapClientForceDisconnectSupported} is true
      *
      * <p>
      * Several Soft AP client control features, e.g. specifying the maximum number of
      * Soft AP clients, only work when this feature support is present.
      * Check feature support before invoking
      * {@link SoftApConfiguration.Builder#setMaxNumberOfClients(int)}
      */
     public static final long SOFTAP_FEATURE_CLIENT_FORCE_DISCONNECT = 1 << 1;

     /**
      * Support for WPA3 Simultaneous Authentication of Equals (WPA3-SAE).
      *
      * flag when {@code config_wifi_softap_sae_supported} is true.
      */
     public static final long SOFTAP_FEATURE_WPA3_SAE = 1 << 2;

     /**
      * Support for MAC address customization.
      * flag when {@code R.bool.config_wifiSoftapMacAddressCustomizationSupported} is true
      *
      * <p>
      * Check feature support before invoking
      * {@link SoftApConfiguration.Builder#setBssid(MacAddress)} or
      * {@link SoftApConfiguration.Builder#setMacRandomizationSetting(int)} with
      * {@link SoftApConfiguration#RANDOMIZATION_PERSISTENT}
      */
     public static final long SOFTAP_FEATURE_MAC_ADDRESS_CUSTOMIZATION = 1 << 3;

     /**
      * Support for 802.11ax SAP.
      * flag when {@code R.bool.config_wifiSoftapIeee80211axSupported} is true
      *
      * <p>
      * Check feature support before invoking
      * {@link SoftApConfiguration.Builder#setIeee80211axEnabled(boolean)}
      */
     public static final long SOFTAP_FEATURE_IEEE80211_AX = 1 << 4;

     /**
      * Support for 2.4G Band.
      * flag when {@code R.bool.config_wifiSoftap24ghzSupported} is true
      */
     public static final long SOFTAP_FEATURE_BAND_24G_SUPPORTED = 1 << 5;

     /**
      * Support for 5G Band.
      * flag when {@code R.bool.config_wifiSoftap5ghzSupported} is true
      */
     public static final long SOFTAP_FEATURE_BAND_5G_SUPPORTED = 1 << 6;

     /**
      * Support for 6G Band.
      * flag when {@code R.bool.config_wifiSoftap6ghzSupported} is true
      */
     public static final long SOFTAP_FEATURE_BAND_6G_SUPPORTED = 1 << 7;

     /**
      * Support for 60G Band.
      * flag when {@code R.bool.config_wifiSoftap60ghzSupported} is true
      */
     public static final long SOFTAP_FEATURE_BAND_60G_SUPPORTED = 1 << 8;

     /** @hide */
     @Retention(RetentionPolicy.SOURCE)
     @LongDef(flag = true, prefix = { "SOFTAP_FEATURE_" }, value = {
             SOFTAP_FEATURE_ACS_OFFLOAD,
             SOFTAP_FEATURE_CLIENT_FORCE_DISCONNECT,
             SOFTAP_FEATURE_WPA3_SAE,
             SOFTAP_FEATURE_MAC_ADDRESS_CUSTOMIZATION,
             SOFTAP_FEATURE_IEEE80211_AX,
             SOFTAP_FEATURE_BAND_24G_SUPPORTED,
             SOFTAP_FEATURE_BAND_5G_SUPPORTED,
             SOFTAP_FEATURE_BAND_6G_SUPPORTED,
             SOFTAP_FEATURE_BAND_60G_SUPPORTED
     })
     public @interface HotspotFeatures {}

     private @HotspotFeatures long mSupportedFeatures = 0;

     private int mMaximumSupportedClientNumber;

     /**
      * A list storing supported 2.4G channels.
      */
     private int[] mSupportedChannelListIn24g = EMPTY_INT_ARRAY;

     /**
      * A list storing supported 5G channels.
      */
     private int[] mSupportedChannelListIn5g = EMPTY_INT_ARRAY;

     /**
      * A list storing supported 6G channels.
      */
     private int[] mSupportedChannelListIn6g = EMPTY_INT_ARRAY;

     /**
      * A list storing supported 60G channels.
      */
     private int[] mSupportedChannelListIn60g = EMPTY_INT_ARRAY;

     /**
      * Get the maximum supported client numbers which AP resides on.
      */
     public int getMaxSupportedClients() {
         return mMaximumSupportedClientNumber;
     }

     /**
      * Set the maximum supported client numbers which AP resides on.
      *
      * @param maxClient maximum supported client numbers for the softap.
      * @hide
      */
     public void setMaxSupportedClients(int maxClient) {
         mMaximumSupportedClientNumber = maxClient;
     }

     /**
      * Returns true when all of the queried features are supported, otherwise false.
      *
      * @param features One or combination of {@code SOFTAP_FEATURE_}, for instance:
      * {@link #SOFTAP_FEATURE_ACS_OFFLOAD}, {@link #SOFTAP_FEATURE_CLIENT_FORCE_DISCONNECT} or
      * {@link #SOFTAP_FEATURE_WPA3_SAE}.
      */
     public boolean areFeaturesSupported(@HotspotFeatures long features) {
         return (mSupportedFeatures & features) == features;
     }

     /**
      * Set supported channel list in target band type.
      *
      * @param band One of the following band types:
      * {@link SoftApConfiguration#BAND_2GHZ}, {@link SoftApConfiguration#BAND_5GHZ},
      * {@link SoftApConfiguration#BAND_6GHZ}, or {@link SoftApConfiguration#BAND_60GHZ}.
      * @param supportedChannelList supported channel list in target band
      * @return true if band and supportedChannelList are valid, otherwise false.
      *
      * @throws IllegalArgumentException when band type is invalid.
      * @hide
      */
     public boolean setSupportedChannelList(@BandType int band,
             @Nullable int[] supportedChannelList) {
         if (supportedChannelList == null)  return false;
         switch (band) {
             case SoftApConfiguration.BAND_2GHZ:
                 mSupportedChannelListIn24g = supportedChannelList;
                 break;
             case SoftApConfiguration.BAND_5GHZ:
                 mSupportedChannelListIn5g = supportedChannelList;
                 break;
             case SoftApConfiguration.BAND_6GHZ:
                 mSupportedChannelListIn6g = supportedChannelList;
                 break;
             case SoftApConfiguration.BAND_60GHZ:
                 mSupportedChannelListIn60g = supportedChannelList;
                 break;
             default:
                 throw new IllegalArgumentException("Invalid band: " + band);
         }
         return true;
     }

     /**
      * Returns a list of the supported channels in the given band.
      * The result depends on the on the country code that has been set.
      * Can be used to set the channel of the AP with the
      * {@link SoftApConfiguration.Builder#setChannel(int, int)} API.
      *
      * @param band One of the following band types:
      * {@link SoftApConfiguration#BAND_2GHZ}, {@link SoftApConfiguration#BAND_5GHZ},
      * {@link SoftApConfiguration#BAND_6GHZ}, {@link SoftApConfiguration#BAND_60GHZ}.
      * @return List of supported channels for the band.
      *
      * @throws IllegalArgumentException when band type is invalid.
      */
     @NonNull
     public int[] getSupportedChannelList(@BandType int band) {
         switch (band) {
             case SoftApConfiguration.BAND_2GHZ:
                 return mSupportedChannelListIn24g;
             case SoftApConfiguration.BAND_5GHZ:
                 return mSupportedChannelListIn5g;
             case SoftApConfiguration.BAND_6GHZ:
                 return mSupportedChannelListIn6g;
             case SoftApConfiguration.BAND_60GHZ:
                 return mSupportedChannelListIn60g;
             default:
                 throw new IllegalArgumentException("Invalid band: " + band);
         }
     }

     /**
      * @hide
      */
     public SoftApCapability(@Nullable SoftApCapability source) {
         if (source != null) {
             mSupportedFeatures = source.mSupportedFeatures;
             mMaximumSupportedClientNumber = source.mMaximumSupportedClientNumber;
             mSupportedChannelListIn24g = source.mSupportedChannelListIn24g;
             mSupportedChannelListIn5g = source.mSupportedChannelListIn5g;
             mSupportedChannelListIn6g = source.mSupportedChannelListIn6g;
             mSupportedChannelListIn60g = source.mSupportedChannelListIn60g;
         }
     }

     /**
      * Constructor with combination of the feature.
      * Zero to no supported feature.
      *
      * @param features One or combination of {@code SOFTAP_FEATURE_}, for instance:
      * {@link #SOFTAP_FEATURE_ACS_OFFLOAD}, {@link #SOFTAP_FEATURE_CLIENT_FORCE_DISCONNECT} or
      * {@link #SOFTAP_FEATURE_WPA3_SAE}.
      * @hide
      */
     public SoftApCapability(@HotspotFeatures long features) {
         mSupportedFeatures = features;
     }

     @Override
     /** Implement the Parcelable interface. */
     public int describeContents() {
         return 0;
     }

     @Override
     /** Implement the Parcelable interface */
     public void writeToParcel(@NonNull Parcel dest, int flags) {
         dest.writeLong(mSupportedFeatures);
         dest.writeInt(mMaximumSupportedClientNumber);
         dest.writeIntArray(mSupportedChannelListIn24g);
         dest.writeIntArray(mSupportedChannelListIn5g);
         dest.writeIntArray(mSupportedChannelListIn6g);
         dest.writeIntArray(mSupportedChannelListIn60g);
     }

     @NonNull
     /** Implement the Parcelable interface */
     public static final Creator<SoftApCapability> CREATOR = new Creator<SoftApCapability>() {
         public SoftApCapability createFromParcel(Parcel in) {
             SoftApCapability capability = new SoftApCapability(in.readLong());
             capability.mMaximumSupportedClientNumber = in.readInt();
             capability.setSupportedChannelList(SoftApConfiguration.BAND_2GHZ, in.createIntArray());
             capability.setSupportedChannelList(SoftApConfiguration.BAND_5GHZ, in.createIntArray());
             capability.setSupportedChannelList(SoftApConfiguration.BAND_6GHZ, in.createIntArray());
             capability.setSupportedChannelList(SoftApConfiguration.BAND_60GHZ, in.createIntArray());
             return capability;
         }

         public SoftApCapability[] newArray(int size) {
             return new SoftApCapability[size];
         }
     };

     @NonNull
     @Override
     public String toString() {
         StringBuilder sbuf = new StringBuilder();
         sbuf.append("SupportedFeatures=").append(mSupportedFeatures);
         sbuf.append("MaximumSupportedClientNumber=").append(mMaximumSupportedClientNumber);
         sbuf.append("SupportedChannelListIn24g")
                 .append(Arrays.toString(mSupportedChannelListIn24g));
         sbuf.append("SupportedChannelListIn5g").append(Arrays.toString(mSupportedChannelListIn5g));
         sbuf.append("SupportedChannelListIn6g").append(Arrays.toString(mSupportedChannelListIn6g));
         sbuf.append("SupportedChannelListIn60g")
                 .append(Arrays.toString(mSupportedChannelListIn60g));
         return sbuf.toString();
     }

     @Override
     public boolean equals(@NonNull Object o) {
         if (this == o) return true;
         if (!(o instanceof SoftApCapability)) return false;
         SoftApCapability capability = (SoftApCapability) o;
         return mSupportedFeatures == capability.mSupportedFeatures
                 && mMaximumSupportedClientNumber == capability.mMaximumSupportedClientNumber
                 && Arrays.equals(mSupportedChannelListIn24g, capability.mSupportedChannelListIn24g)
                 && Arrays.equals(mSupportedChannelListIn5g, capability.mSupportedChannelListIn5g)
                 && Arrays.equals(mSupportedChannelListIn6g, capability.mSupportedChannelListIn6g)
                 && Arrays.equals(mSupportedChannelListIn60g, capability.mSupportedChannelListIn60g);
     }

     @Override
     public int hashCode() {
         return Objects.hash(mSupportedFeatures, mMaximumSupportedClientNumber,
                 Arrays.hashCode(mSupportedChannelListIn24g),
                 Arrays.hashCode(mSupportedChannelListIn5g),
                 Arrays.hashCode(mSupportedChannelListIn6g),
                 Arrays.hashCode(mSupportedChannelListIn60g));
     }
 }
	/*
	* Copyright (C) 2019 The Android Open Source Project
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	package android.net.wifi;

	import android.annotation.LongDef;
	import android.annotation.NonNull;
	import android.annotation.Nullable;
	import android.annotation.SystemApi;
	import android.net.MacAddress;
	import android.net.wifi.SoftApConfiguration.BandType;
	import android.os.Parcel;
	import android.os.Parcelable;

	import java.lang.annotation.Retention;
	import java.lang.annotation.RetentionPolicy;
	import java.util.Arrays;
	import java.util.Objects;

	/**
	* A class representing capability of the SoftAp.
	* {@see WifiManager}
	*
	* @hide
	*/
	@SystemApi
	public final class SoftApCapability implements Parcelable {

	private static final String TAG = "SoftApCapability";
	private static final int[] EMPTY_INT_ARRAY = new int[0];
	/**
	* Support for automatic channel selection in driver (ACS).
	* Driver will auto select best channel based on interference to optimize performance.
	*
	* flag when {@code R.bool.config_wifi_softap_acs_supported} is true.
	*
	* <p>
	* Use {@link WifiManager.SoftApCallback#onInfoChanged(SoftApInfo)} and
	* {@link SoftApInfo#getFrequency()} and {@link SoftApInfo#getBandwidth()} to get
	* driver channel selection result.
	*/
	public static final long SOFTAP_FEATURE_ACS_OFFLOAD = 1 << 0;

	/**
	* Support for client force disconnect.
	* flag when {@code R.bool.config_wifiSofapClientForceDisconnectSupported} is true
	*
	* <p>
	* Several Soft AP client control features, e.g. specifying the maximum number of
	* Soft AP clients, only work when this feature support is present.
	* Check feature support before invoking
	* {@link SoftApConfiguration.Builder#setMaxNumberOfClients(int)}
	*/
	public static final long SOFTAP_FEATURE_CLIENT_FORCE_DISCONNECT = 1 << 1;

	/**
	* Support for WPA3 Simultaneous Authentication of Equals (WPA3-SAE).
	*
	* flag when {@code config_wifi_softap_sae_supported} is true.
	*/
	public static final long SOFTAP_FEATURE_WPA3_SAE = 1 << 2;

	/**
	* Support for MAC address customization.
	* flag when {@code R.bool.config_wifiSoftapMacAddressCustomizationSupported} is true
	*
	* <p>
	* Check feature support before invoking
	* {@link SoftApConfiguration.Builder#setBssid(MacAddress)} or
	* {@link SoftApConfiguration.Builder#setMacRandomizationSetting(int)} with
	* {@link SoftApConfiguration#RANDOMIZATION_PERSISTENT}
	*/
	public static final long SOFTAP_FEATURE_MAC_ADDRESS_CUSTOMIZATION = 1 << 3;

	/**
	* Support for 802.11ax SAP.
	* flag when {@code R.bool.config_wifiSoftapIeee80211axSupported} is true
	*
	* <p>
	* Check feature support before invoking
	* {@link SoftApConfiguration.Builder#setIeee80211axEnabled(boolean)}
	*/
	public static final long SOFTAP_FEATURE_IEEE80211_AX = 1 << 4;

	/**
	* Support for 2.4G Band.
	* flag when {@code R.bool.config_wifiSoftap24ghzSupported} is true
	*/
	public static final long SOFTAP_FEATURE_BAND_24G_SUPPORTED = 1 << 5;

	/**
	* Support for 5G Band.
	* flag when {@code R.bool.config_wifiSoftap5ghzSupported} is true
	*/
	public static final long SOFTAP_FEATURE_BAND_5G_SUPPORTED = 1 << 6;

	/**
	* Support for 6G Band.
	* flag when {@code R.bool.config_wifiSoftap6ghzSupported} is true
	*/
	public static final long SOFTAP_FEATURE_BAND_6G_SUPPORTED = 1 << 7;

	/**
	* Support for 60G Band.
	* flag when {@code R.bool.config_wifiSoftap60ghzSupported} is true
	*/
	public static final long SOFTAP_FEATURE_BAND_60G_SUPPORTED = 1 << 8;

	/** @hide */
	@Retention(RetentionPolicy.SOURCE)
	@LongDef(flag = true, prefix = { "SOFTAP_FEATURE_" }, value = {
	SOFTAP_FEATURE_ACS_OFFLOAD,
	SOFTAP_FEATURE_CLIENT_FORCE_DISCONNECT,
	SOFTAP_FEATURE_WPA3_SAE,
	SOFTAP_FEATURE_MAC_ADDRESS_CUSTOMIZATION,
	SOFTAP_FEATURE_IEEE80211_AX,
	SOFTAP_FEATURE_BAND_24G_SUPPORTED,
	SOFTAP_FEATURE_BAND_5G_SUPPORTED,
	SOFTAP_FEATURE_BAND_6G_SUPPORTED,
	SOFTAP_FEATURE_BAND_60G_SUPPORTED
	})
	public @interface HotspotFeatures {}

	private @HotspotFeatures long mSupportedFeatures = 0;

	private int mMaximumSupportedClientNumber;

	/**
	* A list storing supported 2.4G channels.
	*/
	private int[] mSupportedChannelListIn24g = EMPTY_INT_ARRAY;

	/**
	* A list storing supported 5G channels.
	*/
	private int[] mSupportedChannelListIn5g = EMPTY_INT_ARRAY;

	/**
	* A list storing supported 6G channels.
	*/
	private int[] mSupportedChannelListIn6g = EMPTY_INT_ARRAY;

	/**
	* A list storing supported 60G channels.
	*/
	private int[] mSupportedChannelListIn60g = EMPTY_INT_ARRAY;

	/**
	* Get the maximum supported client numbers which AP resides on.
	*/
	public int getMaxSupportedClients() {
	return mMaximumSupportedClientNumber;
	}

	/**
	* Set the maximum supported client numbers which AP resides on.
	*
	* @param maxClient maximum supported client numbers for the softap.
	* @hide
	*/
	public void setMaxSupportedClients(int maxClient) {
	mMaximumSupportedClientNumber = maxClient;
	}

	/**
	* Returns true when all of the queried features are supported, otherwise false.
	*
	* @param features One or combination of {@code SOFTAP_FEATURE_}, for instance:
	* {@link #SOFTAP_FEATURE_ACS_OFFLOAD}, {@link #SOFTAP_FEATURE_CLIENT_FORCE_DISCONNECT} or
	* {@link #SOFTAP_FEATURE_WPA3_SAE}.
	*/
	public boolean areFeaturesSupported(@HotspotFeatures long features) {
	return (mSupportedFeatures & features) == features;
	}

	/**
	* Set supported channel list in target band type.
	*
	* @param band One of the following band types:
	* {@link SoftApConfiguration#BAND_2GHZ}, {@link SoftApConfiguration#BAND_5GHZ},
	* {@link SoftApConfiguration#BAND_6GHZ}, or {@link SoftApConfiguration#BAND_60GHZ}.
	* @param supportedChannelList supported channel list in target band
	* @return true if band and supportedChannelList are valid, otherwise false.
	*
	* @throws IllegalArgumentException when band type is invalid.
	* @hide
	*/
	public boolean setSupportedChannelList(@BandType int band,
	@Nullable int[] supportedChannelList) {
	if (supportedChannelList == null) return false;
	switch (band) {
	case SoftApConfiguration.BAND_2GHZ:
	mSupportedChannelListIn24g = supportedChannelList;
	break;
	case SoftApConfiguration.BAND_5GHZ:
	mSupportedChannelListIn5g = supportedChannelList;
	break;
	case SoftApConfiguration.BAND_6GHZ:
	mSupportedChannelListIn6g = supportedChannelList;
	break;
	case SoftApConfiguration.BAND_60GHZ:
	mSupportedChannelListIn60g = supportedChannelList;
	break;
	default:
	throw new IllegalArgumentException("Invalid band: " + band);
	}
	return true;
	}

	/**
	* Returns a list of the supported channels in the given band.
	* The result depends on the on the country code that has been set.
	* Can be used to set the channel of the AP with the
	* {@link SoftApConfiguration.Builder#setChannel(int, int)} API.
	*
	* @param band One of the following band types:
	* {@link SoftApConfiguration#BAND_2GHZ}, {@link SoftApConfiguration#BAND_5GHZ},
	* {@link SoftApConfiguration#BAND_6GHZ}, {@link SoftApConfiguration#BAND_60GHZ}.
	* @return List of supported channels for the band.
	*
	* @throws IllegalArgumentException when band type is invalid.
	*/
	@NonNull
	public int[] getSupportedChannelList(@BandType int band) {
	switch (band) {
	case SoftApConfiguration.BAND_2GHZ:
	return mSupportedChannelListIn24g;
	case SoftApConfiguration.BAND_5GHZ:
	return mSupportedChannelListIn5g;
	case SoftApConfiguration.BAND_6GHZ:
	return mSupportedChannelListIn6g;
	case SoftApConfiguration.BAND_60GHZ:
	return mSupportedChannelListIn60g;
	default:
	throw new IllegalArgumentException("Invalid band: " + band);
	}
	}

	/**
	* @hide
	*/
	public SoftApCapability(@Nullable SoftApCapability source) {
	if (source != null) {
	mSupportedFeatures = source.mSupportedFeatures;
	mMaximumSupportedClientNumber = source.mMaximumSupportedClientNumber;
	mSupportedChannelListIn24g = source.mSupportedChannelListIn24g;
	mSupportedChannelListIn5g = source.mSupportedChannelListIn5g;
	mSupportedChannelListIn6g = source.mSupportedChannelListIn6g;
	mSupportedChannelListIn60g = source.mSupportedChannelListIn60g;
	}
	}

	/**
	* Constructor with combination of the feature.
	* Zero to no supported feature.
	*
	* @param features One or combination of {@code SOFTAP_FEATURE_}, for instance:
	* {@link #SOFTAP_FEATURE_ACS_OFFLOAD}, {@link #SOFTAP_FEATURE_CLIENT_FORCE_DISCONNECT} or
	* {@link #SOFTAP_FEATURE_WPA3_SAE}.
	* @hide
	*/
	public SoftApCapability(@HotspotFeatures long features) {
	mSupportedFeatures = features;
	}

	@Override
	/** Implement the Parcelable interface. */
	public int describeContents() {
	return 0;
	}

	@Override
	/** Implement the Parcelable interface */
	public void writeToParcel(@NonNull Parcel dest, int flags) {
	dest.writeLong(mSupportedFeatures);
	dest.writeInt(mMaximumSupportedClientNumber);
	dest.writeIntArray(mSupportedChannelListIn24g);
	dest.writeIntArray(mSupportedChannelListIn5g);
	dest.writeIntArray(mSupportedChannelListIn6g);
	dest.writeIntArray(mSupportedChannelListIn60g);
	}

	@NonNull
	/** Implement the Parcelable interface */
	public static final Creator<SoftApCapability> CREATOR = new Creator<SoftApCapability>() {
	public SoftApCapability createFromParcel(Parcel in) {
	SoftApCapability capability = new SoftApCapability(in.readLong());
	capability.mMaximumSupportedClientNumber = in.readInt();
	capability.setSupportedChannelList(SoftApConfiguration.BAND_2GHZ, in.createIntArray());
	capability.setSupportedChannelList(SoftApConfiguration.BAND_5GHZ, in.createIntArray());
	capability.setSupportedChannelList(SoftApConfiguration.BAND_6GHZ, in.createIntArray());
	capability.setSupportedChannelList(SoftApConfiguration.BAND_60GHZ, in.createIntArray());
	return capability;
	}

	public SoftApCapability[] newArray(int size) {
	return new SoftApCapability[size];
	}
	};

	@NonNull
	@Override
	public String toString() {
	StringBuilder sbuf = new StringBuilder();
	sbuf.append("SupportedFeatures=").append(mSupportedFeatures);
	sbuf.append("MaximumSupportedClientNumber=").append(mMaximumSupportedClientNumber);
	sbuf.append("SupportedChannelListIn24g")
	.append(Arrays.toString(mSupportedChannelListIn24g));
	sbuf.append("SupportedChannelListIn5g").append(Arrays.toString(mSupportedChannelListIn5g));
	sbuf.append("SupportedChannelListIn6g").append(Arrays.toString(mSupportedChannelListIn6g));
	sbuf.append("SupportedChannelListIn60g")
	.append(Arrays.toString(mSupportedChannelListIn60g));
	return sbuf.toString();
	}

	@Override
	public boolean equals(@NonNull Object o) {
	if (this == o) return true;
	if (!(o instanceof SoftApCapability)) return false;
	SoftApCapability capability = (SoftApCapability) o;
	return mSupportedFeatures == capability.mSupportedFeatures
	&& mMaximumSupportedClientNumber == capability.mMaximumSupportedClientNumber
	&& Arrays.equals(mSupportedChannelListIn24g, capability.mSupportedChannelListIn24g)
	&& Arrays.equals(mSupportedChannelListIn5g, capability.mSupportedChannelListIn5g)
	&& Arrays.equals(mSupportedChannelListIn6g, capability.mSupportedChannelListIn6g)
	&& Arrays.equals(mSupportedChannelListIn60g, capability.mSupportedChannelListIn60g);
	}

	@Override
	public int hashCode() {
	return Objects.hash(mSupportedFeatures, mMaximumSupportedClientNumber,
	Arrays.hashCode(mSupportedChannelListIn24g),
	Arrays.hashCode(mSupportedChannelListIn5g),
	Arrays.hashCode(mSupportedChannelListIn6g),
	Arrays.hashCode(mSupportedChannelListIn60g));
	}
	}