Reapply "Simplify addRoutesToLocalNetwork calls"
This reverts commit 316346be6e99f32aa73b8dbb4de8d434a50cd3e1.
Change-Id: I86977f6e7a5451d037c7ea6fee5c4bc7082935ff
diff --git a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
index 328e3fb..dac5b63 100644
--- a/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
+++ b/Tethering/tests/privileged/src/android/net/ip/RouterAdvertisementDaemonTest.java
@@ -16,8 +16,6 @@
package android.net.ip;
-import static android.net.RouteInfo.RTN_UNICAST;
-
import static com.android.net.module.util.NetworkStackConstants.ETHER_HEADER_LEN;
import static com.android.net.module.util.NetworkStackConstants.ETHER_TYPE_IPV6;
import static com.android.net.module.util.NetworkStackConstants.ICMPV6_ND_OPTION_MTU;
@@ -42,12 +40,13 @@
import android.net.INetd;
import android.net.IpPrefix;
import android.net.MacAddress;
-import android.net.RouteInfo;
import android.net.ip.RouterAdvertisementDaemon.RaParams;
import android.os.Handler;
import android.os.HandlerThread;
import android.os.IBinder;
import android.os.Looper;
+import android.os.RemoteException;
+import android.os.ServiceSpecificException;
import androidx.test.InstrumentationRegistry;
import androidx.test.filters.SmallTest;
@@ -55,7 +54,6 @@
import com.android.net.module.util.InterfaceParams;
import com.android.net.module.util.Ipv6Utils;
-import com.android.net.module.util.NetdUtils;
import com.android.net.module.util.Struct;
import com.android.net.module.util.structs.EthernetHeader;
import com.android.net.module.util.structs.Icmpv6Header;
@@ -80,7 +78,6 @@
import java.net.InetAddress;
import java.nio.ByteBuffer;
import java.util.HashSet;
-import java.util.List;
@RunWith(AndroidJUnit4.class)
@SmallTest
@@ -332,10 +329,12 @@
// Add a default route "fe80::/64 -> ::" to local network, otherwise, device will fail to
// send the unicast RA out due to the ENETUNREACH error(No route to the peer's link-local
// address is present).
- final String iface = mTetheredParams.name;
- final RouteInfo linkLocalRoute =
- new RouteInfo(new IpPrefix("fe80::/64"), null, iface, RTN_UNICAST);
- NetdUtils.addRoutesToLocalNetwork(sNetd, iface, List.of(linkLocalRoute));
+ try {
+ sNetd.networkAddRoute(INetd.LOCAL_NET_ID, mTetheredParams.name,
+ "fe80::/64", INetd.NEXTHOP_NONE);
+ } catch (RemoteException | ServiceSpecificException e) {
+ throw new IllegalStateException(e);
+ }
final ByteBuffer rs = createRsPacket("fe80::1122:3344:5566:7788");
mTetheredPacketReader.sendResponse(rs);
diff --git a/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java b/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
index 98fda56..ea18d37 100644
--- a/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
+++ b/staticlibs/client-libs/netd/com/android/net/module/util/NetdUtils.java
@@ -159,9 +159,11 @@
throws RemoteException, ServiceSpecificException {
netd.tetherInterfaceAdd(iface);
networkAddInterface(netd, iface, maxAttempts, pollingIntervalMs);
- List<RouteInfo> routes = new ArrayList<>();
- routes.add(new RouteInfo(dest, null, iface, RTN_UNICAST));
- addRoutesToLocalNetwork(netd, iface, routes);
+ // Activate a route to dest and IPv6 link local.
+ modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID,
+ new RouteInfo(dest, null, iface, RTN_UNICAST));
+ modifyRoute(netd, ModifyOperation.ADD, INetd.LOCAL_NET_ID,
+ new RouteInfo(new IpPrefix("fe80::/64"), null, iface, RTN_UNICAST));
}
/**