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Commit 84229e0a authored by Remi NGUYEN VAN's avatar Remi NGUYEN VAN
Browse files

Add support for Ethernet tethering 

Ethernet tethering can be started via
startTethering(TETHERING_ETHERNET).

Test: flashed, enabled ethernet tethering, verified internet access on
      downstream.
Bug: 130840861

Change-Id: I34842acd94b972e440c3622f7617df10c18acf65
parent 30a8f7ef

api/system-current.txt

+15 −0
Original line number Diff line number Diff line
@@ -1713,6 +1713,7 @@ package android.content { 
    field public static final String BUGREPORT_SERVICE = "bugreport";

    field public static final String CONTENT_SUGGESTIONS_SERVICE = "content_suggestions";

    field public static final String CONTEXTHUB_SERVICE = "contexthub";

    field public static final String ETHERNET_SERVICE = "ethernet";

    field public static final String EUICC_CARD_SERVICE = "euicc_card";

    field public static final String HDMI_CONTROL_SERVICE = "hdmi_control";

    field public static final String NETD_SERVICE = "netd";
@@ -4842,6 +4843,19 @@ package android.net { 
    method @Deprecated public void onUpstreamChanged(@Nullable android.net.Network);

  }













  public class EthernetManager {













    method @NonNull public android.net.EthernetManager.TetheredInterfaceRequest requestTetheredInterface(@NonNull android.net.EthernetManager.TetheredInterfaceCallback);













  }

























  public static interface EthernetManager.TetheredInterfaceCallback {













    method public void onAvailable(@NonNull String);













    method public void onUnavailable();













  }

























  public static class EthernetManager.TetheredInterfaceRequest {













    method public void release();













  }



























  public class InvalidPacketException extends java.lang.Exception {















    ctor public InvalidPacketException(int);















    field public static final int ERROR_INVALID_IP_ADDRESS = -21; // 0xffffffeb










@@ -5232,6 +5246,7 @@ package android.net {













    field public static final String EXTRA_AVAILABLE_TETHER = "availableArray";















    field public static final String EXTRA_ERRORED_TETHER = "erroredArray";















    field public static final int TETHERING_BLUETOOTH = 2; // 0x2













    field public static final int TETHERING_ETHERNET = 5; // 0x5















    field public static final int TETHERING_INVALID = -1; // 0xffffffff















    field public static final int TETHERING_NCM = 4; // 0x4















    field public static final int TETHERING_USB = 1; // 0x1

































api/test-current.txt



+15
−0




























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Diff line number
Diff line








@@ -760,6 +760,7 @@ package android.content {













    field public static final String BUGREPORT_SERVICE = "bugreport";















    field public static final String CONTENT_CAPTURE_MANAGER_SERVICE = "content_capture";















    field public static final String DEVICE_IDLE_CONTROLLER = "deviceidle";













    field public static final String ETHERNET_SERVICE = "ethernet";















    field public static final String NETWORK_STACK_SERVICE = "network_stack";















    field public static final String PERMISSION_SERVICE = "permission";















    field public static final String POWER_WHITELIST_MANAGER = "power_whitelist";










@@ -1515,6 +1516,19 @@ package android.net {













    field public static final String EXTRA_CAPTIVE_PORTAL_USER_AGENT = "android.net.extra.CAPTIVE_PORTAL_USER_AGENT";















  }





























  public class EthernetManager {













    method @NonNull public android.net.EthernetManager.TetheredInterfaceRequest requestTetheredInterface(@NonNull android.net.EthernetManager.TetheredInterfaceCallback);













  }



























  public static interface EthernetManager.TetheredInterfaceCallback {













    method public void onAvailable(@NonNull String);













    method public void onUnavailable();













  }



























  public static class EthernetManager.TetheredInterfaceRequest {













    method public void release();













  }





























  public final class IpPrefix implements android.os.Parcelable {















    ctor public IpPrefix(@NonNull java.net.InetAddress, @IntRange(from=0, to=128) int);















    ctor public IpPrefix(@NonNull String);










@@ -1655,6 +1669,7 @@ package android.net {













    field public static final String EXTRA_AVAILABLE_TETHER = "availableArray";















    field public static final String EXTRA_ERRORED_TETHER = "erroredArray";















    field public static final int TETHERING_BLUETOOTH = 2; // 0x2













    field public static final int TETHERING_ETHERNET = 5; // 0x5















    field public static final int TETHERING_INVALID = -1; // 0xffffffff















    field public static final int TETHERING_NCM = 4; // 0x4















    field public static final int TETHERING_USB = 1; // 0x1

































core/java/android/content/Context.java



+4
−4




























Original line number
Diff line number
Diff line








@@ -4114,16 +4114,16 @@ public abstract class Context {













    public static final String LOWPAN_SERVICE = "lowpan";































    /**













     * Use with {@link #getSystemService(String)} to retrieve a {@link













     * android.net.EthernetManager} for handling management of













     * Ethernet access.













     * Use with {@link #getSystemService(String)} to retrieve a {@link android.net.EthernetManager}













     * for handling management of Ethernet access.















     *















     * @see #getSystemService(String)















     * @see android.net.EthernetManager















     *















     * @hide















     */













    @UnsupportedAppUsage













    @SystemApi













    @TestApi















    public static final String ETHERNET_SERVICE = "ethernet";































    /**

































core/java/android/net/EthernetManager.java



+14
−0




























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Diff line








@@ -17,7 +17,9 @@













package android.net;































import android.annotation.NonNull;













import android.annotation.SystemApi;















import android.annotation.SystemService;













import android.annotation.TestApi;















import android.compat.annotation.UnsupportedAppUsage;















import android.content.Context;















import android.os.Handler;









@@ -32,6 +34,8 @@ import java.util.Objects;













 *















 * @hide















 */













@SystemApi













@TestApi















@SystemService(Context.ETHERNET_SERVICE)















public class EthernetManager {















    private static final String TAG = "EthernetManager";










@@ -62,12 +66,14 @@ public class EthernetManager {





























    /**















     * A listener interface to receive notification on changes in Ethernet.













     * @hide















     */















    public interface Listener {















        /**















         * Called when Ethernet port's availability is changed.















         * @param iface Ethernet interface name















         * @param isAvailable {@code true} if Ethernet port exists.













         * @hide















         */















        @UnsupportedAppUsage















        void onAvailabilityChanged(String iface, boolean isAvailable);









@@ -78,6 +84,7 @@ public class EthernetManager {













     * Applications will almost always want to use















     * {@link android.content.Context#getSystemService Context.getSystemService()} to retrieve















     * the standard {@link android.content.Context#ETHERNET_SERVICE Context.ETHERNET_SERVICE}.













     * @hide















     */















    public EthernetManager(Context context, IEthernetManager service) {















        mContext = context;









@@ -87,6 +94,7 @@ public class EthernetManager {













    /**















     * Get Ethernet configuration.















     * @return the Ethernet Configuration, contained in {@link IpConfiguration}.













     * @hide















     */















    @UnsupportedAppUsage















    public IpConfiguration getConfiguration(String iface) {









@@ -99,6 +107,7 @@ public class EthernetManager {





























    /**















     * Set Ethernet configuration.













     * @hide















     */















    @UnsupportedAppUsage















    public void setConfiguration(String iface, IpConfiguration config) {









@@ -111,6 +120,7 @@ public class EthernetManager {





























    /**















     * Indicates whether the system currently has one or more Ethernet interfaces.













     * @hide















     */















    @UnsupportedAppUsage















    public boolean isAvailable() {









@@ -121,6 +131,7 @@ public class EthernetManager {













     * Indicates whether the system has given interface.















     *















     * @param iface Ethernet interface name













     * @hide















     */















    @UnsupportedAppUsage















    public boolean isAvailable(String iface) {









@@ -135,6 +146,7 @@ public class EthernetManager {













     * Adds a listener.















     * @param listener A {@link Listener} to add.















     * @throws IllegalArgumentException If the listener is null.













     * @hide















     */















    @UnsupportedAppUsage















    public void addListener(Listener listener) {









@@ -153,6 +165,7 @@ public class EthernetManager {





























    /**















     * Returns an array of available Ethernet interface names.













     * @hide















     */















    @UnsupportedAppUsage















    public String[] getAvailableInterfaces() {









@@ -167,6 +180,7 @@ public class EthernetManager {













     * Removes a listener.















     * @param listener A {@link Listener} to remove.















     * @throws IllegalArgumentException If the listener is null.













     * @hide















     */















    @UnsupportedAppUsage















    public void removeListener(Listener listener) {

































packages/Tethering/common/TetheringLib/src/android/net/TetheringManager.java



+6
−0




























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Diff line








@@ -136,6 +136,12 @@ public class TetheringManager {













     */















    public static final int TETHERING_NCM = 4;





























    /**













     * Ethernet tethering type.













     * @see #startTethering(TetheringRequest, Executor, StartTetheringCallback)













     */













    public static final int TETHERING_ETHERNET = 5;





























    public static final int TETHER_ERROR_NO_ERROR           = 0;















    public static final int TETHER_ERROR_UNKNOWN_IFACE      = 1;















    public static final int TETHER_ERROR_SERVICE_UNAVAIL    = 2;