Merge "To support skip464xlat per Network" am: a01c77a499
am: e826aa52e4
Change-Id: I944738258051525b371bd17dd3ee7b411b82d12b
diff --git a/core/java/android/net/NetworkMisc.java b/core/java/android/net/NetworkMisc.java
index a2da6ea..c0487b5 100644
--- a/core/java/android/net/NetworkMisc.java
+++ b/core/java/android/net/NetworkMisc.java
@@ -65,6 +65,12 @@
*/
public String subscriberId;
+ /**
+ * Set to skip 464xlat. This means the device will treat the network as IPv6-only and
+ * will not attempt to detect a NAT64 via RFC 7050 DNS lookups.
+ */
+ public boolean skip464xlat;
+
public NetworkMisc() {
}
@@ -75,6 +81,7 @@
acceptUnvalidated = nm.acceptUnvalidated;
subscriberId = nm.subscriberId;
provisioningNotificationDisabled = nm.provisioningNotificationDisabled;
+ skip464xlat = nm.skip464xlat;
}
}
@@ -90,6 +97,7 @@
out.writeInt(acceptUnvalidated ? 1 : 0);
out.writeString(subscriberId);
out.writeInt(provisioningNotificationDisabled ? 1 : 0);
+ out.writeInt(skip464xlat ? 1 : 0);
}
public static final Creator<NetworkMisc> CREATOR = new Creator<NetworkMisc>() {
@@ -101,6 +109,7 @@
networkMisc.acceptUnvalidated = in.readInt() != 0;
networkMisc.subscriberId = in.readString();
networkMisc.provisioningNotificationDisabled = in.readInt() != 0;
+ networkMisc.skip464xlat = in.readInt() != 0;
return networkMisc;
}
diff --git a/services/core/java/com/android/server/connectivity/Nat464Xlat.java b/services/core/java/com/android/server/connectivity/Nat464Xlat.java
index f523d59..f96f6e8 100644
--- a/services/core/java/com/android/server/connectivity/Nat464Xlat.java
+++ b/services/core/java/com/android/server/connectivity/Nat464Xlat.java
@@ -93,7 +93,9 @@
// We only run clat on networks that don't have a native IPv4 address.
final boolean hasIPv4Address =
(nai.linkProperties != null) && nai.linkProperties.hasIPv4Address();
- return supported && connected && !hasIPv4Address;
+ final boolean skip464xlat =
+ (nai.networkMisc != null) && nai.networkMisc.skip464xlat;
+ return supported && connected && !hasIPv4Address && !skip464xlat;
}
/**