Examples with RouteInfo android.net.RouteInfo used on opensource projects

Example 91 with RouteInfo

use of android.net.RouteInfo in project android_frameworks_base by ParanoidAndroid.

the class RouteInfoTest method testParceling.

public void testParceling() {
    RouteInfo r;
    r = new RouteInfo(Prefix("::/0"), Address("2001:db8::"), null);
    assertParcelingIsLossless(r);
    r = new RouteInfo(Prefix("192.0.2.0/24"), null, "wlan0");
    assertParcelingIsLossless(r);
}

Example 92 with RouteInfo

use of android.net.RouteInfo in project android_frameworks_base by ParanoidAndroid.

the class RouteInfoTest method testEquals.

public void testEquals() {
    // IPv4
    RouteInfo r1 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "wlan0");
    RouteInfo r2 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "wlan0");
    assertAreEqual(r1, r2);
    RouteInfo r3 = new RouteInfo(Prefix("2001:db8:ace::/49"), Address("2001:db8::1"), "wlan0");
    RouteInfo r4 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::2"), "wlan0");
    RouteInfo r5 = new RouteInfo(Prefix("2001:db8:ace::/48"), Address("2001:db8::1"), "rmnet0");
    assertAreNotEqual(r1, r3);
    assertAreNotEqual(r1, r4);
    assertAreNotEqual(r1, r5);
    // IPv6
    r1 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "wlan0");
    r2 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "wlan0");
    assertAreEqual(r1, r2);
    r3 = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0");
    r4 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.2"), "wlan0");
    r5 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), "rmnet0");
    assertAreNotEqual(r1, r3);
    assertAreNotEqual(r1, r4);
    assertAreNotEqual(r1, r5);
    // Interfaces (but not destinations or gateways) can be null.
    r1 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), null);
    r2 = new RouteInfo(Prefix("192.0.2.0/25"), Address("192.0.2.1"), null);
    r3 = new RouteInfo(Prefix("192.0.2.0/24"), Address("192.0.2.1"), "wlan0");
    assertAreEqual(r1, r2);
    assertAreNotEqual(r1, r3);
}

Example 93 with RouteInfo

use of android.net.RouteInfo in project android_frameworks_base by ParanoidAndroid.

the class RouteInfoTest method passThroughParcel.

public RouteInfo passThroughParcel(RouteInfo r) {
    Parcel p = Parcel.obtain();
    RouteInfo r2 = null;
    try {
        r.writeToParcel(p, 0);
        p.setDataPosition(0);
        r2 = RouteInfo.CREATOR.createFromParcel(p);
    } finally {
        p.recycle();
    }
    assertNotNull(r2);
    return r2;
}

Example 94 with RouteInfo

use of android.net.RouteInfo in project platform_frameworks_base by android.

the class LinkPropertiesTest method testRouteInterfaces.

@SmallTest
public void testRouteInterfaces() {
    LinkAddress prefix = new LinkAddress(NetworkUtils.numericToInetAddress("2001:db8::"), 32);
    InetAddress address = ADDRV6;
    // Add a route with no interface to a LinkProperties with no interface. No errors.
    LinkProperties lp = new LinkProperties();
    RouteInfo r = new RouteInfo(prefix, address, null);
    assertTrue(lp.addRoute(r));
    assertEquals(1, lp.getRoutes().size());
    assertAllRoutesHaveInterface(null, lp);
    // Adding the same route twice has no effect.
    assertFalse(lp.addRoute(r));
    assertEquals(1, lp.getRoutes().size());
    // Add a route with an interface. Expect an exception.
    r = new RouteInfo(prefix, address, "wlan0");
    try {
        lp.addRoute(r);
        fail("Adding wlan0 route to LP with no interface, expect exception");
    } catch (IllegalArgumentException expected) {
    }
    // Change the interface name. All the routes should change their interface name too.
    lp.setInterfaceName("rmnet0");
    assertAllRoutesHaveInterface("rmnet0", lp);
    // Now add a route with the wrong interface. This causes an exception too.
    try {
        lp.addRoute(r);
        fail("Adding wlan0 route to rmnet0 LP, expect exception");
    } catch (IllegalArgumentException expected) {
    }
    // If the interface name matches, the route is added.
    r = new RouteInfo(prefix, null, "wlan0");
    lp.setInterfaceName("wlan0");
    lp.addRoute(r);
    assertEquals(2, lp.getRoutes().size());
    assertAllRoutesHaveInterface("wlan0", lp);
    // Routes with null interfaces are converted to wlan0.
    r = RouteInfo.makeHostRoute(ADDRV6, null);
    lp.addRoute(r);
    assertEquals(3, lp.getRoutes().size());
    assertAllRoutesHaveInterface("wlan0", lp);
    // Check comparisons work.
    LinkProperties lp2 = new LinkProperties(lp);
    assertAllRoutesHaveInterface("wlan0", lp);
    assertEquals(0, lp.compareAllRoutes(lp2).added.size());
    assertEquals(0, lp.compareAllRoutes(lp2).removed.size());
    lp2.setInterfaceName("p2p0");
    assertAllRoutesHaveInterface("p2p0", lp2);
    assertEquals(3, lp.compareAllRoutes(lp2).added.size());
    assertEquals(3, lp.compareAllRoutes(lp2).removed.size());
}

Example 95 with RouteInfo

use of android.net.RouteInfo in project platform_frameworks_base by android.

the class LinkPropertiesTest method testIsReachable.

@SmallTest
// Failing.
@Suppress
public void testIsReachable() {
    final LinkProperties v4lp = new LinkProperties();
    assertFalse(v4lp.isReachable(DNS1));
    assertFalse(v4lp.isReachable(DNS2));
    // Add an on-link route, making the on-link DNS server reachable,
    // but there is still no IPv4 address.
    assertTrue(v4lp.addRoute(new RouteInfo(new IpPrefix(NetworkUtils.numericToInetAddress("75.208.0.0"), 16))));
    assertFalse(v4lp.isReachable(DNS1));
    assertFalse(v4lp.isReachable(DNS2));
    // Adding an IPv4 address (right now, any IPv4 address) means we use
    // the routes to compute likely reachability.
    assertTrue(v4lp.addLinkAddress(new LinkAddress(ADDRV4, 16)));
    assertTrue(v4lp.isReachable(DNS1));
    assertFalse(v4lp.isReachable(DNS2));
    // Adding a default route makes the off-link DNS server reachable.
    assertTrue(v4lp.addRoute(new RouteInfo(GATEWAY1)));
    assertTrue(v4lp.isReachable(DNS1));
    assertTrue(v4lp.isReachable(DNS2));
    final LinkProperties v6lp = new LinkProperties();
    final InetAddress kLinkLocalDns = NetworkUtils.numericToInetAddress("fe80::6:1");
    final InetAddress kLinkLocalDnsWithScope = NetworkUtils.numericToInetAddress("fe80::6:2%43");
    final InetAddress kOnLinkDns = NetworkUtils.numericToInetAddress("2001:db8:85a3::53");
    assertFalse(v6lp.isReachable(kLinkLocalDns));
    assertFalse(v6lp.isReachable(kLinkLocalDnsWithScope));
    assertFalse(v6lp.isReachable(kOnLinkDns));
    assertFalse(v6lp.isReachable(DNS6));
    // Add a link-local route, making the link-local DNS servers reachable. Because
    // we assume the presence of an IPv6 link-local address, link-local DNS servers
    // are considered reachable, but only those with a non-zero scope identifier.
    assertTrue(v6lp.addRoute(new RouteInfo(new IpPrefix(NetworkUtils.numericToInetAddress("fe80::"), 64))));
    assertFalse(v6lp.isReachable(kLinkLocalDns));
    assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
    assertFalse(v6lp.isReachable(kOnLinkDns));
    assertFalse(v6lp.isReachable(DNS6));
    // Add a link-local address--nothing changes.
    assertTrue(v6lp.addLinkAddress(LINKADDRV6LINKLOCAL));
    assertFalse(v6lp.isReachable(kLinkLocalDns));
    assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
    assertFalse(v6lp.isReachable(kOnLinkDns));
    assertFalse(v6lp.isReachable(DNS6));
    // Add a global route on link, but no global address yet. DNS servers reachable
    // via a route that doesn't require a gateway: give them the benefit of the
    // doubt and hope the link-local source address suffices for communication.
    assertTrue(v6lp.addRoute(new RouteInfo(new IpPrefix(NetworkUtils.numericToInetAddress("2001:db8:85a3::"), 64))));
    assertFalse(v6lp.isReachable(kLinkLocalDns));
    assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
    assertTrue(v6lp.isReachable(kOnLinkDns));
    assertFalse(v6lp.isReachable(DNS6));
    // Add a global address; the on-link global address DNS server is (still)
    // presumed reachable.
    assertTrue(v6lp.addLinkAddress(new LinkAddress(ADDRV6, 64)));
    assertFalse(v6lp.isReachable(kLinkLocalDns));
    assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
    assertTrue(v6lp.isReachable(kOnLinkDns));
    assertFalse(v6lp.isReachable(DNS6));
    // Adding a default route makes the off-link DNS server reachable.
    assertTrue(v6lp.addRoute(new RouteInfo(GATEWAY62)));
    assertFalse(v6lp.isReachable(kLinkLocalDns));
    assertTrue(v6lp.isReachable(kLinkLocalDnsWithScope));
    assertTrue(v6lp.isReachable(kOnLinkDns));
    assertTrue(v6lp.isReachable(DNS6));
    // Check isReachable on stacked links. This requires that the source IP address be assigned
    // on the interface returned by the route lookup.
    LinkProperties stacked = new LinkProperties();
    // Can't add a stacked link without an interface name.
    stacked.setInterfaceName("v4-test0");
    v6lp.addStackedLink(stacked);
    InetAddress stackedAddress = Address("192.0.0.4");
    LinkAddress stackedLinkAddress = new LinkAddress(stackedAddress, 32);
    assertFalse(v6lp.isReachable(stackedAddress));
    stacked.addLinkAddress(stackedLinkAddress);
    assertFalse(v6lp.isReachable(stackedAddress));
    stacked.addRoute(new RouteInfo(stackedLinkAddress));
    assertTrue(stacked.isReachable(stackedAddress));
    assertTrue(v6lp.isReachable(stackedAddress));
    assertFalse(v6lp.isReachable(DNS1));
    stacked.addRoute(new RouteInfo((IpPrefix) null, stackedAddress));
    assertTrue(v6lp.isReachable(DNS1));
}