Temp disable Tethering if DUN is required
Getting source-based routing working is too risk for this point
in the project but tethering is broken otherwise, so disable
the tethering option if DUN is required until we can get a real
fix in.
bug:5495862
Change-Id: I5e852bf30c887599024a8b61af86ffec1d5333af
diff --git a/services/java/com/android/server/ConnectivityService.java b/services/java/com/android/server/ConnectivityService.java
index 498bdfc..851cb33 100644
--- a/services/java/com/android/server/ConnectivityService.java
+++ b/services/java/com/android/server/ConnectivityService.java
@@ -2450,6 +2450,12 @@
int defaultVal = (SystemProperties.get("ro.tether.denied").equals("true") ? 0 : 1);
boolean tetherEnabledInSettings = (Settings.Secure.getInt(mContext.getContentResolver(),
Settings.Secure.TETHER_SUPPORTED, defaultVal) != 0);
+ // Short term disabling of Tethering if DUN is required.
+ // TODO - fix multi-connection tethering using policy-base routing
+ int[] upstreamConnTypes = mTethering.getUpstreamIfaceTypes();
+ for (int i : upstreamConnTypes) {
+ if (i == ConnectivityManager.TYPE_MOBILE_DUN) return false;
+ }
return tetherEnabledInSettings && mTetheringConfigValid;
}