First pass at USB Tethering.
bug:2281900
diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
index aa4956f..4259016 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -43,6 +43,8 @@
import com.android.internal.telephony.Phone;
+import com.android.server.connectivity.Tethering;
+
import java.io.FileDescriptor;
import java.io.PrintWriter;
import java.util.ArrayList;
@@ -62,6 +64,9 @@
private static final String NETWORK_RESTORE_DELAY_PROP_NAME =
"android.telephony.apn-restore";
+
+ private Tethering mTethering;
+
/**
* Sometimes we want to refer to the individual network state
* trackers separately, and sometimes we just want to treat them
@@ -308,6 +313,8 @@
continue;
}
}
+
+ mTethering = new Tethering(mContext);
}
@@ -784,6 +791,13 @@
"ConnectivityService");
}
+ // TODO Make this a special check when it goes public
+ private void enforceTetherChangePermission() {
+ mContext.enforceCallingOrSelfPermission(
+ android.Manifest.permission.CHANGE_NETWORK_STATE,
+ "ConnectivityService");
+ }
+
/**
* Handle a {@code DISCONNECTED} event. If this pertains to the non-active
* network, we ignore it. If it is for the active network, we send out a
@@ -1368,4 +1382,28 @@
}
}
}
+
+ // javadoc from interface
+ public boolean tether(String iface) {
+ enforceTetherChangePermission();
+ return mTethering.tether(iface);
+ }
+
+ // javadoc from interface
+ public boolean untether(String iface) {
+ enforceTetherChangePermission();
+ return mTethering.untether(iface);
+ }
+
+ // TODO - move iface listing, queries, etc to new module
+ // javadoc from interface
+ public String[] getTetherableIfaces() {
+ enforceAccessPermission();
+ return mTethering.getTetherableIfaces();
+ }
+
+ public String[] getTetheredIfaces() {
+ enforceAccessPermission();
+ return mTethering.getTetheredIfaces();
+ }
}