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-rw-r--r--framework/src/onos/core/net/src/test/java/org/onosproject/net/proxyarp/impl/ProxyArpManagerTest.java469
1 files changed, 305 insertions, 164 deletions
diff --git a/framework/src/onos/core/net/src/test/java/org/onosproject/net/proxyarp/impl/ProxyArpManagerTest.java b/framework/src/onos/core/net/src/test/java/org/onosproject/net/proxyarp/impl/ProxyArpManagerTest.java
index 3e806a73..ee9dc8fb 100644
--- a/framework/src/onos/core/net/src/test/java/org/onosproject/net/proxyarp/impl/ProxyArpManagerTest.java
+++ b/framework/src/onos/core/net/src/test/java/org/onosproject/net/proxyarp/impl/ProxyArpManagerTest.java
@@ -15,7 +15,6 @@
*/
package org.onosproject.net.proxyarp.impl;
-import com.google.common.collect.Lists;
import com.google.common.collect.Sets;
import org.junit.Before;
import org.junit.Test;
@@ -48,7 +47,7 @@ import org.onosproject.net.Port;
import org.onosproject.net.PortNumber;
import org.onosproject.net.device.DeviceListener;
import org.onosproject.net.device.DeviceService;
-import org.onosproject.net.edgeservice.impl.EdgeManager;
+import org.onosproject.net.edge.EdgePortService;
import org.onosproject.net.flow.DefaultTrafficTreatment;
import org.onosproject.net.flow.TrafficTreatment;
import org.onosproject.net.flow.instructions.Instruction;
@@ -67,6 +66,7 @@ import org.onosproject.net.proxyarp.ProxyArpStoreDelegate;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.Collections;
+import java.util.HashSet;
import java.util.List;
import java.util.Set;
@@ -88,47 +88,65 @@ import static org.junit.Assert.assertTrue;
*/
public class ProxyArpManagerTest {
- private static final int NUM_DEVICES = 6;
+ private static final int NUM_DEVICES = 10;
private static final int NUM_PORTS_PER_DEVICE = 3;
- private static final int NUM_ADDRESS_PORTS = NUM_DEVICES / 2;
- private static final int NUM_FLOOD_PORTS = 3;
+ private static final int LAST_CONF_DEVICE_INTF_VLAN_IP = 3;
+ private static final int LAST_CONF_DEVICE_INTF_VLAN = 6;
private static final Ip4Address IP1 = Ip4Address.valueOf("192.168.1.1");
private static final Ip4Address IP2 = Ip4Address.valueOf("192.168.1.2");
- private static final Ip6Address IP3 = Ip6Address.valueOf("1000::1");
- private static final Ip6Address IP4 = Ip6Address.valueOf("1000::2");
+ private static final Ip6Address IP3 = Ip6Address.valueOf("1000:ffff::1");
+ private static final Ip6Address IP4 = Ip6Address.valueOf("1000:ffff::2");
private static final ProviderId PID = new ProviderId("of", "foo");
private static final VlanId VLAN1 = VlanId.vlanId((short) 1);
private static final VlanId VLAN2 = VlanId.vlanId((short) 2);
- private static final MacAddress MAC1 = MacAddress.valueOf("00:00:11:00:00:01");
- private static final MacAddress MAC2 = MacAddress.valueOf("00:00:22:00:00:02");
- private static final MacAddress MAC3 = MacAddress.valueOf("00:00:33:00:00:03");
- private static final MacAddress MAC4 = MacAddress.valueOf("00:00:44:00:00:04");
+ private static final VlanId VLAN10 = VlanId.vlanId((short) 10);
+
+ private static final MacAddress MAC1 = MacAddress.valueOf("00:00:00:00:00:01");
+ private static final MacAddress MAC2 = MacAddress.valueOf("00:00:00:00:00:02");
+ private static final MacAddress MAC3 = MacAddress.valueOf("00:00:00:00:00:03");
+ private static final MacAddress MAC4 = MacAddress.valueOf("00:00:00:00:00:04");
+ private static final MacAddress MAC10 = MacAddress.valueOf("00:00:00:00:00:0A");
+
private static final MacAddress SOLICITED_MAC3 = MacAddress.valueOf("33:33:FF:00:00:01");
+
private static final HostId HID1 = HostId.hostId(MAC1, VLAN1);
private static final HostId HID2 = HostId.hostId(MAC2, VLAN1);
private static final HostId HID3 = HostId.hostId(MAC3, VLAN1);
private static final HostId HID4 = HostId.hostId(MAC4, VLAN1);
+ private static final HostId HID10 = HostId.hostId(MAC10, VLAN10);
+
private static final HostId SOLICITED_HID3 = HostId.hostId(SOLICITED_MAC3, VLAN1);
private static final DeviceId DID1 = getDeviceId(1);
private static final DeviceId DID2 = getDeviceId(2);
+
private static final PortNumber P1 = PortNumber.portNumber(1);
+
private static final HostLocation LOC1 = new HostLocation(DID1, P1, 123L);
private static final HostLocation LOC2 = new HostLocation(DID2, P1, 123L);
- private static final byte[] ZERO_MAC_ADDRESS = MacAddress.ZERO.toBytes();
- //Return values used for various functions of the TestPacketService inner class.
- private boolean isEdgePointReturn;
- private List<ConnectPoint> getEdgePointsNoArg;
+ private final byte[] zeroMacAddress = MacAddress.ZERO.toBytes();
+
+ // The first three devices in the topology have interfaces configured
+ // with VLANs and IPs
+ private final List<ConnectPoint> configIpCPoints = new ArrayList<>();
+ // Other three devices in the topology (from 4 to 6) have interfaces
+ // configured only with VLANs
+ private final List<ConnectPoint> configVlanCPoints = new ArrayList<>();
+
+ // Remaining devices in the network (id > 6) don't have any interface
+ // configured.
+ private final List<ConnectPoint> noConfigCPoints = new ArrayList<>();
private ProxyArpManager proxyArp;
private TestPacketService packetService;
private DeviceService deviceService;
+ private EdgePortService edgePortService;
private LinkService linkService;
private HostService hostService;
private InterfaceService interfaceService;
@@ -140,20 +158,27 @@ public class ProxyArpManagerTest {
proxyArp.packetService = packetService;
proxyArp.store = new TestProxyArpStoreAdapter();
- proxyArp.edgeService = new TestEdgePortService();
-
- // Create a host service mock here. Must be replayed by tests once the
- // expectations have been set up
+ // Create a host service mock here.
hostService = createMock(HostService.class);
proxyArp.hostService = hostService;
+ // Create an edge port service.
+ edgePortService = createMock(EdgePortService.class);
+ proxyArp.edgeService = edgePortService;
+
+ // Create interface service
interfaceService = createMock(InterfaceService.class);
proxyArp.interfaceService = interfaceService;
+ // Create the topology
createTopology();
proxyArp.deviceService = deviceService;
proxyArp.linkService = linkService;
+ setupNoConfigCPoints();
+ setupconfigIpCPoints();
+ setupconfigVlanCPoints();
+
proxyArp.activate();
}
@@ -176,7 +201,8 @@ public class ProxyArpManagerTest {
createDevices(NUM_DEVICES, NUM_PORTS_PER_DEVICE);
createLinks(NUM_DEVICES);
- addAddressBindings();
+ addIntfConfig();
+ popluateEdgePortService();
}
/**
@@ -237,13 +263,22 @@ public class ProxyArpManagerTest {
replay(linkService);
}
- private void addAddressBindings() {
+ /**
+ * On the first three devices two config interfaces are binded on port 1.
+ * The first one with VLAN1, the second one with VLAN equals to none.
+ * Both interfaces have an IP.
+ * On devices 4, 5 and 6 it's binded a config interface on port 1.
+ * The interface is configured with VLAN 1 and no IP.
+ */
+ private void addIntfConfig() {
Set<Interface> interfaces = Sets.newHashSet();
- for (int i = 1; i <= NUM_ADDRESS_PORTS; i++) {
+ Set<Interface> vlanOneSet = new HashSet<>();
+
+ for (int i = 1; i <= LAST_CONF_DEVICE_INTF_VLAN_IP; i++) {
ConnectPoint cp = new ConnectPoint(getDeviceId(i), P1);
- // Interface address for IPv4
+ // Interface addresses for IPv4
Ip4Prefix prefix1 = Ip4Prefix.valueOf("10.0." + (2 * i - 1) + ".0/24");
Ip4Address addr1 = Ip4Address.valueOf("10.0." + (2 * i - 1) + ".1");
Ip4Prefix prefix2 = Ip4Prefix.valueOf("10.0." + (2 * i) + ".0/24");
@@ -251,39 +286,131 @@ public class ProxyArpManagerTest {
InterfaceIpAddress ia1 = new InterfaceIpAddress(addr1, prefix1);
InterfaceIpAddress ia2 = new InterfaceIpAddress(addr2, prefix2);
- // Interface address for IPv6
+ // Interface addresses for IPv6
Ip6Prefix prefix3 = Ip6Prefix.valueOf((2 * i - 1) + "000::0/64");
Ip6Address addr3 = Ip6Address.valueOf((2 * i - 1) + "000::1");
Ip6Prefix prefix4 = Ip6Prefix.valueOf((2 * i) + "000::0/64");
- Ip6Address addr4 = Ip6Address.valueOf((2 * i) + "000::1");
+ Ip6Address addr4 = Ip6Address.valueOf((2 * i) + "000::2");
InterfaceIpAddress ia3 = new InterfaceIpAddress(addr3, prefix3);
InterfaceIpAddress ia4 = new InterfaceIpAddress(addr4, prefix4);
+ // Setting up interfaces
Interface intf1 = new Interface(cp, Sets.newHashSet(ia1, ia3),
MacAddress.valueOf(2 * i - 1),
VlanId.vlanId((short) 1));
Interface intf2 = new Interface(cp, Sets.newHashSet(ia2, ia4),
MacAddress.valueOf(2 * i),
VlanId.NONE);
+
interfaces.add(intf1);
interfaces.add(intf2);
+ vlanOneSet.add(intf1);
+
expect(interfaceService.getInterfacesByPort(cp))
.andReturn(Sets.newHashSet(intf1, intf2)).anyTimes();
}
+ for (int i = LAST_CONF_DEVICE_INTF_VLAN_IP + 1; i <= LAST_CONF_DEVICE_INTF_VLAN; i++) {
+ ConnectPoint cp = new ConnectPoint(getDeviceId(i), P1);
+ Interface intf1 = new Interface(cp, null,
+ MacAddress.NONE,
+ VlanId.vlanId((short) 1));
+ interfaces.add(intf1);
+ vlanOneSet.add(intf1);
+
+ expect(interfaceService.getInterfacesByPort(cp))
+ .andReturn(Sets.newHashSet(intf1)).anyTimes();
+ }
+ expect(interfaceService.getInterfacesByVlan(VLAN1))
+ .andReturn(vlanOneSet).anyTimes();
+ expect(interfaceService.getInterfacesByVlan(VLAN10))
+ .andReturn(Collections.emptySet()).anyTimes();
expect(interfaceService.getInterfaces()).andReturn(interfaces).anyTimes();
- for (int i = 1; i <= NUM_FLOOD_PORTS; i++) {
- ConnectPoint cp = new ConnectPoint(getDeviceId(i + NUM_ADDRESS_PORTS),
+ for (int i = LAST_CONF_DEVICE_INTF_VLAN + 1; i <= NUM_DEVICES; i++) {
+ ConnectPoint cp = new ConnectPoint(getDeviceId(i),
P1);
-
expect(interfaceService.getInterfacesByPort(cp))
.andReturn(Collections.emptySet()).anyTimes();
}
}
/**
+ * Populates edge ports in the EdgePortService to return all port 1
+ * as edge ports.
+ */
+ private void popluateEdgePortService() {
+ Set<ConnectPoint> edgeConnectPoints = new HashSet<>();
+
+ for (int i = 1; i <= NUM_DEVICES; i++) {
+ for (int j = 1; j <= NUM_PORTS_PER_DEVICE; j++) {
+ ConnectPoint edgeConnectPoint = new ConnectPoint(
+ getDeviceId(i),
+ PortNumber.portNumber(1));
+ ConnectPoint noEdgeConnectPointOne = new ConnectPoint(
+ getDeviceId(i),
+ PortNumber.portNumber(2));
+ ConnectPoint noEdgeConnectPointTwo = new ConnectPoint(
+ getDeviceId(i),
+ PortNumber.portNumber(3));
+
+ edgeConnectPoints.add(edgeConnectPoint);
+
+ expect(edgePortService.isEdgePoint(edgeConnectPoint))
+ .andReturn(true).anyTimes();
+ expect(edgePortService.isEdgePoint(noEdgeConnectPointOne))
+ .andReturn(false).anyTimes();
+ expect(edgePortService.isEdgePoint(noEdgeConnectPointTwo))
+ .andReturn(false).anyTimes();
+ }
+ }
+ expect(edgePortService.getEdgePoints())
+ .andReturn(edgeConnectPoints).anyTimes();
+
+ replay(edgePortService);
+ }
+
+ /**
+ * Creates a list of connect points used to verify floodling on ports
+ * with no interfaces configured (all ports without interface config).
+ */
+ private void setupNoConfigCPoints() {
+ for (int i = NUM_DEVICES / 2 + 2; i <= NUM_DEVICES; i++) {
+ ConnectPoint connectPoint = new ConnectPoint(
+ getDeviceId(i),
+ PortNumber.portNumber(1));
+ noConfigCPoints.add(connectPoint);
+ }
+ }
+
+ /**
+ * Creates a list of connect points used to verify floodling on ports
+ * with interfaces configured (both VLAN and IP).
+ */
+ private void setupconfigIpCPoints() {
+ for (int i = 1; i <= 3; i++) {
+ ConnectPoint connectPoint = new ConnectPoint(
+ getDeviceId(i),
+ PortNumber.portNumber(1));
+ configIpCPoints.add(connectPoint);
+ }
+ }
+
+ /**
+ * Creates a list of connect points used to verify floodling on ports
+ * with interfaces configured (both VLAN and IP).
+ */
+ private void setupconfigVlanCPoints() {
+ for (int i = LAST_CONF_DEVICE_INTF_VLAN_IP + 1; i <= LAST_CONF_DEVICE_INTF_VLAN; i++) {
+ ConnectPoint connectPoint = new ConnectPoint(
+ getDeviceId(i),
+ PortNumber.portNumber(1));
+ configVlanCPoints.add(connectPoint);
+ }
+ }
+
+ /**
* Tests {@link ProxyArpManager#isKnown(org.onlab.packet.IpAddress)} in the
* case where the IP address is not known.
* Verifies the method returns false.
@@ -318,33 +445,34 @@ public class ProxyArpManagerTest {
/**
* Tests {@link ProxyArpManager#reply(Ethernet, ConnectPoint)} in the case where the
* destination host is known.
- * Verifies the correct ARP reply is sent out the correct port.
+ * Two host using the same VLAN are registered on the host service on devices 5 and 6.
+ * Host on port 6 asks for the MAC of the device on port 5.
+ * Since the destination mac address is known, the request is not flooded to anywhere
+ * and ONOS directly builds an ARP reply, sended back to the requester on device 6.
+ * It's verified that a proper ARP reply is received on port 1 of device 6.
*/
@Test
public void testReplyKnown() {
- //Set the return value of isEdgePoint from the edgemanager.
- isEdgePointReturn = true;
-
- Host replyer = new DefaultHost(PID, HID1, MAC1, VLAN1, getLocation(4),
+ Host requestor = new DefaultHost(PID, HID1, MAC1, VLAN1, getLocation(NUM_DEVICES),
Collections.singleton(IP1));
- Host requestor = new DefaultHost(PID, HID2, MAC2, VLAN1, getLocation(5),
+ Host replyer = new DefaultHost(PID, HID2, MAC2, VLAN1, getLocation(NUM_DEVICES - 1),
Collections.singleton(IP2));
- expect(hostService.getHostsByIp(IP1))
+ expect(hostService.getHostsByIp(IP2))
.andReturn(Collections.singleton(replyer));
- expect(hostService.getHost(HID2)).andReturn(requestor);
+ expect(hostService.getHost(HID1)).andReturn(requestor);
replay(hostService);
replay(interfaceService);
- Ethernet arpRequest = buildArp(ARP.OP_REQUEST, MAC2, null, IP2, IP1);
+ Ethernet arpRequest = buildArp(ARP.OP_REQUEST, VLAN1, MAC1, null, IP1, IP2);
- proxyArp.reply(arpRequest, getLocation(5));
+ proxyArp.reply(arpRequest, getLocation(NUM_DEVICES));
assertEquals(1, packetService.packets.size());
- Ethernet arpReply = buildArp(ARP.OP_REPLY, MAC1, MAC2, IP1, IP2);
- verifyPacketOut(arpReply, getLocation(5), packetService.packets.get(0));
+ Ethernet arpReply = buildArp(ARP.OP_REPLY, VLAN1, MAC2, MAC1, IP2, IP1);
+ verifyPacketOut(arpReply, getLocation(NUM_DEVICES), packetService.packets.get(0));
}
/**
@@ -354,9 +482,6 @@ public class ProxyArpManagerTest {
*/
@Test
public void testReplyKnownIpv6() {
- //Set the return value of isEdgePoint from the edgemanager.
- isEdgePointReturn = true;
-
Host replyer = new DefaultHost(PID, HID3, MAC3, VLAN1, getLocation(4),
Collections.singleton(IP3));
@@ -385,34 +510,31 @@ public class ProxyArpManagerTest {
/**
* Tests {@link ProxyArpManager#reply(Ethernet, ConnectPoint)} in the case where the
* destination host is not known.
+ * Only a requestor is present (on device 6, port 1). The device has a VLAN configured
+ * which is not configured anywhere in the system.
+ * Since the destination is not known, and since the ARP request can't be sent out of
+ * interfaces configured, the ARP request is flooded out of ports 4 and 5.
* Verifies the ARP request is flooded out the correct edge ports.
*/
@Test
public void testReplyUnknown() {
- isEdgePointReturn = true;
-
- Host requestor = new DefaultHost(PID, HID2, MAC2, VLAN1, getLocation(5),
- Collections.singleton(IP2));
+ Host requestor = new DefaultHost(PID, HID10, MAC10, VLAN10, getLocation(NUM_DEVICES),
+ Collections.singleton(IP1));
- expect(hostService.getHostsByIp(IP1))
+ expect(hostService.getHostsByIp(IP2))
.andReturn(Collections.emptySet());
- expect(interfaceService.getInterfacesByIp(IP2))
+ expect(interfaceService.getInterfacesByIp(IP1))
.andReturn(Collections.emptySet());
- expect(hostService.getHost(HID2)).andReturn(requestor);
+ expect(hostService.getHost(HID10)).andReturn(requestor);
replay(hostService);
replay(interfaceService);
- Ethernet arpRequest = buildArp(ARP.OP_REQUEST, MAC2, null, IP2, IP1);
+ Ethernet arpRequest = buildArp(ARP.OP_REQUEST, VLAN10, MAC10, null, IP1, IP2);
- //Setup the set of edge ports to be used in the reply method
- getEdgePointsNoArg = Lists.newLinkedList();
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("5"), PortNumber.portNumber(1)));
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("4"), PortNumber.portNumber(1)));
+ proxyArp.reply(arpRequest, getLocation(NUM_DEVICES));
- proxyArp.reply(arpRequest, getLocation(6));
-
- verifyFlood(arpRequest);
+ verifyFlood(arpRequest, noConfigCPoints);
}
/**
@@ -422,9 +544,7 @@ public class ProxyArpManagerTest {
*/
@Test
public void testReplyUnknownIpv6() {
- isEdgePointReturn = true;
-
- Host requestor = new DefaultHost(PID, HID4, MAC4, VLAN1, getLocation(5),
+ Host requestor = new DefaultHost(PID, HID4, MAC4, VLAN1, getLocation(NUM_DEVICES),
Collections.singleton(IP4));
expect(hostService.getHostsByIp(IP3))
@@ -440,49 +560,107 @@ public class ProxyArpManagerTest {
MAC4, SOLICITED_MAC3,
IP4, IP3);
- //Setup the set of edge ports to be used in the reply method
- getEdgePointsNoArg = Lists.newLinkedList();
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("5"), PortNumber.portNumber(1)));
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("4"), PortNumber.portNumber(1)));
+ proxyArp.reply(ndpRequest, getLocation(NUM_DEVICES));
- proxyArp.reply(ndpRequest, getLocation(6));
-
- verifyFlood(ndpRequest);
+ verifyFlood(ndpRequest, noConfigCPoints);
}
/**
* Tests {@link ProxyArpManager#reply(Ethernet, ConnectPoint)} in the case where the
* destination host is known for that IP address, but is not on the same
* VLAN as the source host.
+ * An host is connected on device 6, port 1 where no interfaces are defined. It sends
+ * ARP requests from VLAN10, not configured anywhere in the network. Another host with
+ * the IP address requested lives on device 5, port 1 in the network. Anyway, since the
+ * host uses another VLAN it's not found and the ARP packet is flooded out of port
+ * 4 and 5.
+ *
* Verifies the ARP request is flooded out the correct edge ports.
*/
@Test
public void testReplyDifferentVlan() {
-
- Host replyer = new DefaultHost(PID, HID1, MAC1, VLAN2, getLocation(4),
+ Host requestor = new DefaultHost(PID, HID10, MAC10, VLAN10, getLocation(NUM_DEVICES),
Collections.singleton(IP1));
- Host requestor = new DefaultHost(PID, HID2, MAC2, VLAN1, getLocation(5),
+ Host replyer = new DefaultHost(PID, HID2, MAC2, VLAN2, getLocation(NUM_DEVICES - 1),
Collections.singleton(IP2));
- expect(hostService.getHostsByIp(IP1))
+ expect(hostService.getHostsByIp(IP2))
.andReturn(Collections.singleton(replyer));
- expect(interfaceService.getInterfacesByIp(IP2))
+ expect(interfaceService.getInterfacesByIp(IP1))
.andReturn(Collections.emptySet());
- expect(hostService.getHost(HID2)).andReturn(requestor);
+ expect(hostService.getHost(HID10)).andReturn(requestor);
replay(hostService);
replay(interfaceService);
- Ethernet arpRequest = buildArp(ARP.OP_REQUEST, MAC2, null, IP2, IP1);
+ Ethernet arpRequest = buildArp(ARP.OP_REQUEST, VLAN10, MAC10, null, IP1, IP2);
+
+ proxyArp.reply(arpRequest, getLocation(NUM_DEVICES));
+
+ verifyFlood(arpRequest, noConfigCPoints);
+ }
+
+ /**
+ * Tests {@link ProxyArpManager#reply(Ethernet, ConnectPoint)} in the case where the
+ * a vlan packet comes in from a port without interfaces configured. The destination
+ * host is unknown for that IP address and there are some interfaces configured on
+ * the same vlan.
+ * It's expected to see the ARP request going out through ports with no interfaces
+ * configured, devices 4 and 5, port 1.
+ *
+ * Verifies the ARP request is flooded out the correct edge ports.
+ */
+ @Test
+ public void testConfiguredVlan() {
+ Host requestor = new DefaultHost(PID, HID1, MAC1, VLAN1, getLocation(NUM_DEVICES),
+ Collections.singleton(IP1));
+
+ expect(hostService.getHostsByIp(IP2))
+ .andReturn(Collections.emptySet());
+ expect(interfaceService.getInterfacesByIp(IP1))
+ .andReturn(Collections.emptySet());
+ expect(hostService.getHost(HID1)).andReturn(requestor);
+
+ replay(hostService);
+ replay(interfaceService);
+
+ Ethernet arpRequest = buildArp(ARP.OP_REQUEST, VLAN1, MAC1, null, IP1, IP2);
+
+ proxyArp.reply(arpRequest, getLocation(NUM_DEVICES));
+
+ verifyFlood(arpRequest, noConfigCPoints);
+ }
+
+ /**
+ * Tests {@link ProxyArpManager#reply(Ethernet, ConnectPoint)} in the case where the
+ * a vlan packet comes in from a port without interfaces configured. The destination
+ * host is not known for that IP address and there are some interfaces configured on
+ * the same vlan.
+ * It's expected to see the ARP request going out through ports with no interfaces
+ * configured, devices 4 and 5, port 1.
+ *
+ * Verifies the ARP request is flooded out the correct edge ports.
+ */
+ @Test
+ public void testConfiguredVlanOnInterfaces() {
+ Host requestor = new DefaultHost(PID, HID1, MAC1, VLAN1, getLocation(6),
+ Collections.singleton(IP1));
+
+ expect(hostService.getHostsByIp(IP2))
+ .andReturn(Collections.emptySet());
+ expect(interfaceService.getInterfacesByIp(IP1))
+ .andReturn(Collections.emptySet());
+ expect(hostService.getHost(HID1)).andReturn(requestor);
+
+ replay(hostService);
+ replay(interfaceService);
+
+ Ethernet arpRequest = buildArp(ARP.OP_REQUEST, VLAN1, MAC1, null, IP1, IP2);
- //Setup for flood test
- getEdgePointsNoArg = Lists.newLinkedList();
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("5"), PortNumber.portNumber(1)));
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("4"), PortNumber.portNumber(1)));
proxyArp.reply(arpRequest, getLocation(6));
- verifyFlood(arpRequest);
+ verifyFlood(arpRequest, configVlanCPoints);
}
/**
@@ -493,13 +671,12 @@ public class ProxyArpManagerTest {
*/
@Test
public void testReplyDifferentVlanIpv6() {
-
- Host replyer = new DefaultHost(PID, HID3, MAC3, VLAN2, getLocation(4),
- Collections.singleton(IP3));
-
- Host requestor = new DefaultHost(PID, HID4, MAC4, VLAN1, getLocation(5),
+ Host requestor = new DefaultHost(PID, HID4, MAC4, VLAN1, getLocation(NUM_DEVICES),
Collections.singleton(IP4));
+ Host replyer = new DefaultHost(PID, HID3, MAC3, VLAN2, getLocation(NUM_DEVICES - 1),
+ Collections.singleton(IP3));
+
expect(hostService.getHostsByIp(IP3))
.andReturn(Collections.singleton(replyer));
expect(interfaceService.getInterfacesByIp(IP4))
@@ -513,13 +690,9 @@ public class ProxyArpManagerTest {
MAC4, SOLICITED_MAC3,
IP4, IP3);
- //Setup for flood test
- getEdgePointsNoArg = Lists.newLinkedList();
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("5"), PortNumber.portNumber(1)));
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("4"), PortNumber.portNumber(1)));
- proxyArp.reply(ndpRequest, getLocation(6));
+ proxyArp.reply(ndpRequest, getLocation(NUM_DEVICES));
- verifyFlood(ndpRequest);
+ verifyFlood(ndpRequest, noConfigCPoints);
}
/**
@@ -533,29 +706,29 @@ public class ProxyArpManagerTest {
MacAddress firstMac = MacAddress.valueOf(1L);
MacAddress secondMac = MacAddress.valueOf(2L);
- Host requestor = new DefaultHost(PID, HID2, MAC2, VLAN1, LOC1,
+ Host requestor = new DefaultHost(PID, HID1, MAC1, VLAN1, LOC1,
Collections.singleton(theirIp));
- expect(hostService.getHost(HID2)).andReturn(requestor);
+ expect(hostService.getHost(HID1)).andReturn(requestor);
replay(hostService);
replay(interfaceService);
- Ethernet arpRequest = buildArp(ARP.OP_REQUEST, MAC2, null, theirIp, ourFirstIp);
- isEdgePointReturn = true;
+ Ethernet arpRequest = buildArp(ARP.OP_REQUEST, VLAN1, MAC1, null, theirIp, ourFirstIp);
+
proxyArp.reply(arpRequest, LOC1);
assertEquals(1, packetService.packets.size());
- Ethernet arpReply = buildArp(ARP.OP_REPLY, firstMac, MAC2, ourFirstIp, theirIp);
+ Ethernet arpReply = buildArp(ARP.OP_REPLY, VLAN1, firstMac, MAC1, ourFirstIp, theirIp);
verifyPacketOut(arpReply, LOC1, packetService.packets.get(0));
// Test a request for the second address on that port
packetService.packets.clear();
- arpRequest = buildArp(ARP.OP_REQUEST, MAC2, null, theirIp, ourSecondIp);
+ arpRequest = buildArp(ARP.OP_REQUEST, VLAN1, MAC1, null, theirIp, ourSecondIp);
proxyArp.reply(arpRequest, LOC1);
assertEquals(1, packetService.packets.size());
- arpReply = buildArp(ARP.OP_REPLY, secondMac, MAC2, ourSecondIp, theirIp);
+ arpReply = buildArp(ARP.OP_REPLY, VLAN1, secondMac, MAC1, ourSecondIp, theirIp);
verifyPacketOut(arpReply, LOC1, packetService.packets.get(0));
}
@@ -566,7 +739,7 @@ public class ProxyArpManagerTest {
public void testReplyToRequestForUsIpv6() {
Ip6Address theirIp = Ip6Address.valueOf("1000::ffff");
Ip6Address ourFirstIp = Ip6Address.valueOf("1000::1");
- Ip6Address ourSecondIp = Ip6Address.valueOf("2000::1");
+ Ip6Address ourSecondIp = Ip6Address.valueOf("2000::2");
MacAddress firstMac = MacAddress.valueOf(1L);
MacAddress secondMac = MacAddress.valueOf(2L);
@@ -584,7 +757,7 @@ public class ProxyArpManagerTest {
MacAddress.valueOf("33:33:ff:00:00:01"),
theirIp,
ourFirstIp);
- isEdgePointReturn = true;
+
proxyArp.reply(ndpRequest, LOC1);
assertEquals(1, packetService.packets.size());
@@ -599,9 +772,9 @@ public class ProxyArpManagerTest {
packetService.packets.clear();
ndpRequest = buildNDP(ICMP6.NEIGHBOR_SOLICITATION,
MAC2,
- MacAddress.valueOf("33:33:ff:00:00:01"),
- theirIp,
- ourSecondIp);
+ MacAddress.valueOf("33:33:ff:00:00:01"),
+ theirIp,
+ ourSecondIp);
proxyArp.reply(ndpRequest, LOC1);
assertEquals(1, packetService.packets.size());
@@ -624,14 +797,14 @@ public class ProxyArpManagerTest {
Ip4Address theirIp = Ip4Address.valueOf("10.0.1.254");
// Request for a valid external IP address but coming in the wrong port
- Ethernet arpRequest = buildArp(ARP.OP_REQUEST, MAC1, null, theirIp,
+ Ethernet arpRequest = buildArp(ARP.OP_REQUEST, VLAN1, MAC1, null, theirIp,
Ip4Address.valueOf("10.0.3.1"));
proxyArp.reply(arpRequest, LOC1);
assertEquals(0, packetService.packets.size());
// Request for a valid internal IP address but coming in an external port
packetService.packets.clear();
- arpRequest = buildArp(ARP.OP_REQUEST, MAC1, null, theirIp, IP1);
+ arpRequest = buildArp(ARP.OP_REQUEST, VLAN1, MAC1, null, theirIp, IP1);
proxyArp.reply(arpRequest, LOC1);
assertEquals(0, packetService.packets.size());
}
@@ -647,20 +820,20 @@ public class ProxyArpManagerTest {
Ip6Address theirIp = Ip6Address.valueOf("1000::ffff");
Ethernet ndpRequest = buildNDP(ICMP6.NEIGHBOR_SOLICITATION,
- MAC1,
- MacAddress.valueOf("33:33:ff:00:00:01"),
- theirIp,
- Ip6Address.valueOf("3000::1"));
+ MAC1,
+ MacAddress.valueOf("33:33:ff:00:00:01"),
+ theirIp,
+ Ip6Address.valueOf("3000::1"));
proxyArp.reply(ndpRequest, LOC1);
assertEquals(0, packetService.packets.size());
// Request for a valid internal IP address but coming in an external port
packetService.packets.clear();
ndpRequest = buildNDP(ICMP6.NEIGHBOR_SOLICITATION,
- MAC1,
- MacAddress.valueOf("33:33:ff:00:00:01"),
- theirIp,
- IP3);
+ MAC1,
+ MacAddress.valueOf("33:33:ff:00:00:01"),
+ theirIp,
+ IP3);
proxyArp.reply(ndpRequest, LOC1);
assertEquals(0, packetService.packets.size());
}
@@ -685,9 +858,8 @@ public class ProxyArpManagerTest {
// This is a request from something inside our network (like a BGP
// daemon) to an external host.
- Ethernet arpRequest = buildArp(ARP.OP_REQUEST, ourMac, null, ourIp, theirIp);
+ Ethernet arpRequest = buildArp(ARP.OP_REQUEST, VLAN1, ourMac, null, ourIp, theirIp);
//Ensure the packet is allowed through (it is not to an internal port)
- isEdgePointReturn = true;
proxyArp.reply(arpRequest, getLocation(5));
assertEquals(1, packetService.packets.size());
@@ -728,9 +900,6 @@ public class ProxyArpManagerTest {
ourIp,
theirIp);
- //Ensure the packet is allowed through (it is not to an internal port)
- isEdgePointReturn = true;
-
proxyArp.reply(ndpRequest, getLocation(5));
assertEquals(1, packetService.packets.size());
verifyPacketOut(ndpRequest, getLocation(1), packetService.packets.get(0));
@@ -758,7 +927,7 @@ public class ProxyArpManagerTest {
replay(hostService);
replay(interfaceService);
- Ethernet arpRequest = buildArp(ARP.OP_REPLY, MAC2, MAC1, IP2, IP1);
+ Ethernet arpRequest = buildArp(ARP.OP_REPLY, VLAN1, MAC2, MAC1, IP2, IP1);
proxyArp.forward(arpRequest, LOC2);
@@ -804,22 +973,15 @@ public class ProxyArpManagerTest {
*/
@Test
public void testForwardFlood() {
- expect(hostService.getHost(HID1)).andReturn(null);
+ expect(hostService.getHost(HID2)).andReturn(null);
replay(hostService);
replay(interfaceService);
- Ethernet arpRequest = buildArp(ARP.OP_REPLY, MAC2, MAC1, IP2, IP1);
-
- //populate the list of edges when so that when forward hits flood in the manager it contains the values
- //that should continue on
- getEdgePointsNoArg = Lists.newLinkedList();
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("3"), PortNumber.portNumber(1)));
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("5"), PortNumber.portNumber(1)));
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("4"), PortNumber.portNumber(1)));
+ Ethernet arpRequest = buildArp(ARP.OP_REPLY, VLAN1, MAC1, MAC2, IP1, IP2);
- proxyArp.forward(arpRequest, getLocation(6));
+ proxyArp.forward(arpRequest, getLocation(NUM_DEVICES));
- verifyFlood(arpRequest);
+ verifyFlood(arpRequest, noConfigCPoints);
}
/**
@@ -837,16 +999,9 @@ public class ProxyArpManagerTest {
MAC4, SOLICITED_MAC3,
IP4, IP3);
- //populate the list of edges when so that when forward hits flood in the manager it contains the values
- //that should continue on
- getEdgePointsNoArg = Lists.newLinkedList();
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("3"), PortNumber.portNumber(1)));
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("5"), PortNumber.portNumber(1)));
- getEdgePointsNoArg.add(new ConnectPoint(DeviceId.deviceId("4"), PortNumber.portNumber(1)));
+ proxyArp.forward(ndpRequest, getLocation(NUM_DEVICES));
- proxyArp.forward(ndpRequest, getLocation(6));
-
- verifyFlood(ndpRequest);
+ verifyFlood(ndpRequest, noConfigCPoints);
}
/**
@@ -854,21 +1009,20 @@ public class ProxyArpManagerTest {
* except for the input port.
*
* @param packet the packet that was expected to be flooded
+ * @param connectPoints the connectPoints where the outpacket should be
+ * observed
*/
- private void verifyFlood(Ethernet packet) {
+ private void verifyFlood(Ethernet packet, List<ConnectPoint> connectPoints) {
+
// There should be 1 less than NUM_FLOOD_PORTS; the inPort should be excluded.
- assertEquals(NUM_FLOOD_PORTS - 1, packetService.packets.size());
+ assertEquals(connectPoints.size() - 1, packetService.packets.size());
Collections.sort(packetService.packets,
(o1, o2) -> o1.sendThrough().uri().compareTo(o2.sendThrough().uri()));
-
- for (int i = 0; i < NUM_FLOOD_PORTS - 1; i++) {
- ConnectPoint cp = new ConnectPoint(getDeviceId(NUM_ADDRESS_PORTS + i + 1),
- PortNumber.portNumber(1));
-
+ for (int i = 0; i < connectPoints.size() - 1; i++) {
OutboundPacket outboundPacket = packetService.packets.get(i);
- verifyPacketOut(packet, cp, outboundPacket);
+ verifyPacketOut(packet, connectPoints.get(i), outboundPacket);
}
}
@@ -913,8 +1067,8 @@ public class ProxyArpManagerTest {
* @param dstIp destination IP address
* @return the ARP packet
*/
- private Ethernet buildArp(short opcode, MacAddress srcMac, MacAddress dstMac,
- Ip4Address srcIp, Ip4Address dstIp) {
+ private Ethernet buildArp(short opcode, VlanId vlanId, MacAddress srcMac,
+ MacAddress dstMac, Ip4Address srcIp, Ip4Address dstIp) {
Ethernet eth = new Ethernet();
if (dstMac == null) {
@@ -925,7 +1079,7 @@ public class ProxyArpManagerTest {
eth.setSourceMACAddress(srcMac);
eth.setEtherType(Ethernet.TYPE_ARP);
- eth.setVlanID(VLAN1.toShort());
+ eth.setVlanID(vlanId.toShort());
ARP arp = new ARP();
arp.setOpCode(opcode);
@@ -937,7 +1091,7 @@ public class ProxyArpManagerTest {
arp.setSenderHardwareAddress(srcMac.toBytes());
if (dstMac == null) {
- arp.setTargetHardwareAddress(ZERO_MAC_ADDRESS);
+ arp.setTargetHardwareAddress(zeroMacAddress);
} else {
arp.setTargetHardwareAddress(dstMac.toBytes());
}
@@ -1019,19 +1173,6 @@ public class ProxyArpManagerTest {
}
- class TestEdgePortService extends EdgeManager {
-
- @Override
- public boolean isEdgePoint(ConnectPoint connectPoint) {
- return isEdgePointReturn;
- }
-
- @Override
- public Iterable<ConnectPoint> getEdgePoints() {
- return getEdgePointsNoArg;
- }
- }
-
private class TestProxyArpStoreAdapter implements ProxyArpStore {
@Override
public void forward(ConnectPoint outPort, Host subject, ByteBuffer packet) {