[CORD-2631] Handling dual links in T3
Change-Id: I1c1875902c3cc8744ecb9deb63a806d2c64c29ff
(cherry picked from commit e0686e729fbaf4ce236fbd409f323428a513c5b3)
diff --git a/src/test/java/org/onosproject/t3/impl/T3TestObjects.java b/src/test/java/org/onosproject/t3/impl/T3TestObjects.java
index 744b19b..5f6a7d9 100644
--- a/src/test/java/org/onosproject/t3/impl/T3TestObjects.java
+++ b/src/test/java/org/onosproject/t3/impl/T3TestObjects.java
@@ -344,6 +344,101 @@
static final FlowEntry HARDWARE_ETH_FLOW_ENTRY = new DefaultFlowEntry(HARDWARE_ETH_FLOW);
+ //Dual Links
+ // - (1) Device 1 (2-3) - (1-4) Device 2 (2-3) - (1-2) Device 3 (3) -
+ static final DeviceId DUAL_LINK_1 = DeviceId.deviceId("DualLink1");
+ static final DeviceId DUAL_LINK_2 = DeviceId.deviceId("DualLink2");
+ static final DeviceId DUAL_LINK_3 = DeviceId.deviceId("DualLink3");
+
+ static final ConnectPoint DUAL_LINK_1_CP_1_IN = ConnectPoint.deviceConnectPoint(DUAL_LINK_1 + "/" + 1);
+ static final ConnectPoint DUAL_LINK_1_CP_2_OUT = ConnectPoint.deviceConnectPoint(DUAL_LINK_1 + "/" + 2);
+ static final ConnectPoint DUAL_LINK_1_CP_3_OUT = ConnectPoint.deviceConnectPoint(DUAL_LINK_1 + "/" + 3);
+ static final ConnectPoint DUAL_LINK_2_CP_1_IN = ConnectPoint.deviceConnectPoint(DUAL_LINK_2 + "/" + 1);
+ static final ConnectPoint DUAL_LINK_2_CP_4_IN = ConnectPoint.deviceConnectPoint(DUAL_LINK_2 + "/" + 4);
+ static final ConnectPoint DUAL_LINK_2_CP_2_OUT = ConnectPoint.deviceConnectPoint(DUAL_LINK_2 + "/" + 2);
+ static final ConnectPoint DUAL_LINK_2_CP_3_OUT = ConnectPoint.deviceConnectPoint(DUAL_LINK_2 + "/" + 3);
+ static final ConnectPoint DUAL_LINK_3_CP_1_IN = ConnectPoint.deviceConnectPoint(DUAL_LINK_3 + "/" + 1);
+ static final ConnectPoint DUAL_LINK_3_CP_2_IN = ConnectPoint.deviceConnectPoint(DUAL_LINK_3 + "/" + 2);
+ static final ConnectPoint DUAL_LINK_3_CP_3_OUT = ConnectPoint.deviceConnectPoint(DUAL_LINK_3 + "/" + 3);
+
+ //match on port 1 and point to group for device 1 and 2
+ private static final TrafficTreatment DUAL_LINK_1_GROUP_FLOW_TREATMENT = DefaultTrafficTreatment.builder()
+ .pushMpls()
+ .setMpls(MplsLabel.mplsLabel(100))
+ .group(GROUP_ID)
+ .build();
+ private static final FlowRule DUAL_LINK_1_GROUP_FLOW = DefaultFlowEntry.builder().forDevice(DUAL_LINK_1)
+ .forTable(0)
+ .withPriority(100)
+ .withSelector(SINGLE_FLOW_SELECTOR)
+ .withTreatment(DUAL_LINK_1_GROUP_FLOW_TREATMENT)
+ .fromApp(new DefaultApplicationId(0, "TestApp"))
+ .makePermanent()
+ .build();
+ static final FlowEntry DUAL_LINK_1_GROUP_FLOW_ENTRY = new DefaultFlowEntry(DUAL_LINK_1_GROUP_FLOW);
+
+ //Match on port 4 and point to group for device 2
+ private static final TrafficSelector DUAL_LINK_2_FLOW_SELECTOR = DefaultTrafficSelector.builder()
+ .matchInPort(PortNumber.portNumber(4))
+ .matchIPSrc(IpPrefix.valueOf("127.0.0.1/32"))
+ .matchIPDst(IpPrefix.valueOf("127.0.0.2/32"))
+ .build();
+
+ private static final FlowRule DUAL_LINK_2_GROUP_FLOW = DefaultFlowEntry.builder().forDevice(DUAL_LINK_2)
+ .forTable(0)
+ .withPriority(100)
+ .withSelector(DUAL_LINK_2_FLOW_SELECTOR)
+ .withTreatment(DUAL_LINK_1_GROUP_FLOW_TREATMENT)
+ .fromApp(new DefaultApplicationId(0, "TestApp"))
+ .makePermanent()
+ .build();
+ static final FlowEntry DUAL_LINK_2_GROUP_FLOW_ENTRY = new DefaultFlowEntry(DUAL_LINK_2_GROUP_FLOW);
+
+ //Flows for device 3 to ouput on port 3
+ private static final TrafficTreatment DUAL_LINK_1_OUTPUT_TREATMENT = DefaultTrafficTreatment.builder()
+ .popMpls(EthType.EtherType.IPV4.ethType())
+ .setOutput(PortNumber.portNumber(3)).build();
+
+ private static final TrafficSelector DUAL_LINK_3_FLOW_SELECTOR_1 = DefaultTrafficSelector.builder()
+ .matchInPort(PortNumber.portNumber(1))
+ .matchIPSrc(IpPrefix.valueOf("127.0.0.1/32"))
+ .matchIPDst(IpPrefix.valueOf("127.0.0.2/32"))
+ .build();
+ private static final FlowRule DUAL_LINK_3_FLOW_1 = DefaultFlowEntry.builder().forDevice(DUAL_LINK_3)
+ .forTable(0)
+ .withPriority(100)
+ .withSelector(DUAL_LINK_3_FLOW_SELECTOR_1)
+ .withTreatment(DUAL_LINK_1_OUTPUT_TREATMENT)
+ .fromApp(new DefaultApplicationId(0, "TestApp"))
+ .makePermanent()
+ .build();
+
+ static final FlowEntry DUAL_LINK_3_FLOW_ENTRY = new DefaultFlowEntry(DUAL_LINK_3_FLOW_1);
+
+ private static final TrafficSelector DUAL_LINK_3_FLOW_SELECTOR_2 = DefaultTrafficSelector.builder()
+ .matchInPort(PortNumber.portNumber(2))
+ .matchIPSrc(IpPrefix.valueOf("127.0.0.1/32"))
+ .matchIPDst(IpPrefix.valueOf("127.0.0.2/32"))
+ .build();
+ private static final FlowRule DUAL_LINK_3_FLOW_2 = DefaultFlowEntry.builder().forDevice(DUAL_LINK_3)
+ .forTable(0)
+ .withPriority(100)
+ .withSelector(DUAL_LINK_3_FLOW_SELECTOR_2)
+ .withTreatment(DUAL_LINK_1_OUTPUT_TREATMENT)
+ .fromApp(new DefaultApplicationId(0, "TestApp"))
+ .makePermanent()
+ .build();
+
+ static final FlowEntry DUAL_LINK_3_FLOW_ENTRY_2 = new DefaultFlowEntry(DUAL_LINK_3_FLOW_2);
+
+ //Group with two buckets to output on port 2 and 3 of device 1 and 2
+
+ private static final GroupBucket BUCKET_2_DUAL =
+ DefaultGroupBucket.createSelectGroupBucket(DUAL_LINK_1_OUTPUT_TREATMENT);
+
+ private static final GroupBuckets BUCKETS_DUAL = new GroupBuckets(ImmutableList.of(BUCKET, BUCKET_2_DUAL));
+
+ static final Group DUAL_LINK_GROUP = new DefaultGroup(GROUP_ID, DUAL_LINK_1, Group.Type.SELECT, BUCKETS_DUAL);
//helper elements
diff --git a/src/test/java/org/onosproject/t3/impl/TroubleshootManagerTest.java b/src/test/java/org/onosproject/t3/impl/TroubleshootManagerTest.java
index 7ca5136..d7d3f33 100644
--- a/src/test/java/org/onosproject/t3/impl/TroubleshootManagerTest.java
+++ b/src/test/java/org/onosproject/t3/impl/TroubleshootManagerTest.java
@@ -158,9 +158,9 @@
@Test
public void testSingleFlowRule() {
- testSuccess(PACKET_OK, SINGLE_FLOW_IN_CP, SINGLE_FLOW_DEVICE, SINGLE_FLOW_OUT_CP, 1);
+ testSuccess(PACKET_OK, SINGLE_FLOW_IN_CP, SINGLE_FLOW_DEVICE, SINGLE_FLOW_OUT_CP, 1, 1);
- testFaliure(PACKET_FAIL, SINGLE_FLOW_IN_CP, SINGLE_FLOW_DEVICE);
+ testFailure(PACKET_FAIL, SINGLE_FLOW_IN_CP, SINGLE_FLOW_DEVICE);
}
/**
@@ -172,7 +172,7 @@
//Test Success
StaticPacketTrace traceSuccess = testSuccess(PACKET_OK, DUAL_FLOW_IN_CP, DUAL_FLOW_DEVICE,
- DUAL_FLOW_OUT_CP, 1);
+ DUAL_FLOW_OUT_CP, 1, 1);
//Testing Vlan
Criterion criterion = traceSuccess.getGroupOuputs(DUAL_FLOW_DEVICE).get(0).
@@ -184,7 +184,7 @@
assertEquals("Vlan should be 100", VlanId.vlanId((short) 100), vlanIdCriterion.vlanId());
//Test Faliure
- testFaliure(PACKET_FAIL, DUAL_FLOW_IN_CP, DUAL_FLOW_DEVICE);
+ testFailure(PACKET_FAIL, DUAL_FLOW_IN_CP, DUAL_FLOW_DEVICE);
}
@@ -195,7 +195,7 @@
public void flowAndGroup() throws Exception {
StaticPacketTrace traceSuccess = testSuccess(PACKET_OK, GROUP_FLOW_IN_CP, GROUP_FLOW_DEVICE,
- GROUP_FLOW_OUT_CP, 1);
+ GROUP_FLOW_OUT_CP, 1, 1);
assertTrue("Wrong Output Group", traceSuccess.getGroupOuputs(GROUP_FLOW_DEVICE)
.get(0).getGroups().contains(GROUP));
@@ -216,7 +216,7 @@
public void singlePathTopology() throws Exception {
StaticPacketTrace traceSuccess = testSuccess(PACKET_OK_TOPO, TOPO_FLOW_1_IN_CP,
- TOPO_FLOW_3_DEVICE, TOPO_FLOW_3_OUT_CP, 1);
+ TOPO_FLOW_3_DEVICE, TOPO_FLOW_3_OUT_CP, 1, 1);
assertTrue("Incorrect path",
traceSuccess.getCompletePaths().get(0).contains(TOPO_FLOW_2_IN_CP));
@@ -234,7 +234,9 @@
public void testGroupTopo() throws Exception {
StaticPacketTrace traceSuccess = testSuccess(PACKET_OK_TOPO, TOPO_FLOW_IN_CP,
- TOPO_FLOW_3_DEVICE, TOPO_FLOW_3_OUT_CP, 2);
+ TOPO_FLOW_3_DEVICE, TOPO_FLOW_3_OUT_CP, 2, 1);
+
+ log.info("{}", traceSuccess);
assertTrue("Incorrect groups",
traceSuccess.getGroupOuputs(TOPO_GROUP_FLOW_DEVICE).get(0).getGroups().contains(TOPO_GROUP));
@@ -249,7 +251,7 @@
public void hardwareTest() throws Exception {
StaticPacketTrace traceSuccess = testSuccess(PACKET_OK, HARDWARE_DEVICE_IN_CP,
- HARDWARE_DEVICE, HARDWARE_DEVICE_OUT_CP, 1);
+ HARDWARE_DEVICE, HARDWARE_DEVICE_OUT_CP, 1, 1);
assertEquals("wrong ETH type", EthType.EtherType.IPV4.ethType(),
((EthTypeCriterion) traceSuccess.getGroupOuputs(HARDWARE_DEVICE).get(0).getFinalPacket()
@@ -257,8 +259,21 @@
}
+ /**
+ * Test dual links between 3 topology elements.
+ */
+ @Test
+ public void dualLinks() throws Exception {
+
+ StaticPacketTrace traceSuccess = testSuccess(PACKET_OK, DUAL_LINK_1_CP_1_IN,
+ DUAL_LINK_3, DUAL_LINK_3_CP_3_OUT, 4, 1);
+
+ //TODO tests
+
+ }
+
private StaticPacketTrace testSuccess(TrafficSelector packet, ConnectPoint in, DeviceId deviceId, ConnectPoint out,
- int paths) {
+ int paths, int outputs) {
StaticPacketTrace traceSuccess = mngr.trace(packet, in);
log.info("trace {}", traceSuccess);
@@ -266,7 +281,8 @@
log.info("trace {}", traceSuccess.resultMessage());
assertNotNull("trace should not be null", traceSuccess);
- assertEquals("Trace should have " + paths + " output", paths, traceSuccess.getGroupOuputs(deviceId).size());
+ assertEquals("Trace should have " + outputs + " output", outputs,
+ traceSuccess.getGroupOuputs(deviceId).size());
assertEquals("Trace should only have " + paths + "output", paths, traceSuccess.getCompletePaths().size());
assertTrue("Trace should be successful",
traceSuccess.resultMessage().contains("Reached required destination Host"));
@@ -276,7 +292,7 @@
return traceSuccess;
}
- private void testFaliure(TrafficSelector packet, ConnectPoint in, DeviceId deviceId) {
+ private void testFailure(TrafficSelector packet, ConnectPoint in, DeviceId deviceId) {
StaticPacketTrace traceFail = mngr.trace(packet, in);
log.info("trace {}", traceFail.resultMessage());
@@ -307,6 +323,12 @@
return ImmutableList.of(SAME_OUTPUT_FLOW_ENTRY);
} else if (deviceId.equals(ARP_FLOW_DEVICE)) {
return ImmutableList.of(ARP_FLOW_ENTRY);
+ } else if (deviceId.equals(DUAL_LINK_1)) {
+ return ImmutableList.of(DUAL_LINK_1_GROUP_FLOW_ENTRY);
+ } else if (deviceId.equals(DUAL_LINK_2)) {
+ return ImmutableList.of(DUAL_LINK_1_GROUP_FLOW_ENTRY, DUAL_LINK_2_GROUP_FLOW_ENTRY);
+ } else if (deviceId.equals(DUAL_LINK_3)) {
+ return ImmutableList.of(DUAL_LINK_3_FLOW_ENTRY, DUAL_LINK_3_FLOW_ENTRY_2);
}
return ImmutableList.of();
}
@@ -331,6 +353,8 @@
return ImmutableList.of(GROUP);
} else if (deviceId.equals(TOPO_GROUP_FLOW_DEVICE)) {
return ImmutableList.of(TOPO_GROUP);
+ } else if (deviceId.equals(DUAL_LINK_1) || deviceId.equals(DUAL_LINK_2)) {
+ return ImmutableList.of(DUAL_LINK_GROUP);
}
return ImmutableList.of();
}
@@ -341,6 +365,9 @@
public Set<Host> getConnectedHosts(ConnectPoint connectPoint) {
if (connectPoint.equals(TOPO_FLOW_3_OUT_CP)) {
return ImmutableSet.of(H2);
+ } else if (connectPoint.equals(DUAL_LINK_1_CP_2_OUT) || connectPoint.equals(DUAL_LINK_1_CP_3_OUT) ||
+ connectPoint.equals(DUAL_LINK_2_CP_2_OUT) || connectPoint.equals(DUAL_LINK_2_CP_3_OUT)) {
+ return ImmutableSet.of();
}
return ImmutableSet.of(H1);
}
@@ -398,6 +425,34 @@
.src(TOPO_FLOW_4_OUT_CP)
.dst(TOPO_FLOW_3_IN_2_CP)
.build());
+ } else if (connectPoint.equals(DUAL_LINK_1_CP_2_OUT)) {
+ return ImmutableSet.of(DefaultLink.builder()
+ .providerId(ProviderId.NONE)
+ .type(Link.Type.DIRECT)
+ .src(DUAL_LINK_1_CP_2_OUT)
+ .dst(DUAL_LINK_2_CP_1_IN)
+ .build());
+ } else if (connectPoint.equals(DUAL_LINK_1_CP_3_OUT)) {
+ return ImmutableSet.of(DefaultLink.builder()
+ .providerId(ProviderId.NONE)
+ .type(Link.Type.DIRECT)
+ .src(DUAL_LINK_1_CP_3_OUT)
+ .dst(DUAL_LINK_2_CP_4_IN)
+ .build());
+ } else if (connectPoint.equals(DUAL_LINK_2_CP_2_OUT)) {
+ return ImmutableSet.of(DefaultLink.builder()
+ .providerId(ProviderId.NONE)
+ .type(Link.Type.DIRECT)
+ .src(DUAL_LINK_2_CP_2_OUT)
+ .dst(DUAL_LINK_3_CP_1_IN)
+ .build());
+ } else if (connectPoint.equals(DUAL_LINK_2_CP_3_OUT)) {
+ return ImmutableSet.of(DefaultLink.builder()
+ .providerId(ProviderId.NONE)
+ .type(Link.Type.DIRECT)
+ .src(DUAL_LINK_2_CP_3_OUT)
+ .dst(DUAL_LINK_3_CP_2_IN)
+ .build());
}
return ImmutableSet.of();
}