Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2017-present Open Networking Foundation |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 17 | package org.onosproject.pipelines.fabric.impl.behaviour.pipeliner; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 18 | |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 19 | import com.google.common.collect.Lists; |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 20 | import org.junit.Before; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 21 | import org.junit.Test; |
| 22 | import org.onlab.packet.Ethernet; |
| 23 | import org.onlab.packet.MacAddress; |
| 24 | import org.onlab.packet.VlanId; |
| 25 | import org.onlab.util.ImmutableByteSequence; |
| 26 | import org.onosproject.net.PortNumber; |
| 27 | import org.onosproject.net.flow.DefaultFlowRule; |
| 28 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 29 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
| 30 | import org.onosproject.net.flow.FlowRule; |
| 31 | import org.onosproject.net.flow.TableId; |
| 32 | import org.onosproject.net.flow.TrafficSelector; |
| 33 | import org.onosproject.net.flow.TrafficTreatment; |
| 34 | import org.onosproject.net.flow.criteria.Criteria; |
Daniele Moro | 7c3a002 | 2019-07-12 13:38:34 -0700 | [diff] [blame] | 35 | import org.onosproject.net.flow.criteria.PiCriterion; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 36 | import org.onosproject.net.flowobjective.DefaultFilteringObjective; |
| 37 | import org.onosproject.net.flowobjective.FilteringObjective; |
| 38 | import org.onosproject.net.flowobjective.ObjectiveError; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 39 | import org.onosproject.net.pi.runtime.PiAction; |
| 40 | import org.onosproject.net.pi.runtime.PiActionParam; |
Carmelo Cascone | 2102bfb | 2020-12-04 16:54:24 -0800 | [diff] [blame] | 41 | import org.onosproject.pipelines.fabric.FabricConstants; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 42 | |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 43 | import java.util.Collection; |
| 44 | import java.util.List; |
| 45 | |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 46 | import static org.junit.Assert.assertEquals; |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 47 | |
| 48 | /** |
| 49 | * Test cases for fabric.p4 pipeline filtering control block. |
| 50 | */ |
Carmelo Cascone | 2388cc1 | 2021-05-26 19:30:30 +0200 | [diff] [blame^] | 51 | public class FilteringObjectiveTranslatorTest extends BaseObjectiveTranslatorTest { |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 52 | |
Daniele Moro | 7c3a002 | 2019-07-12 13:38:34 -0700 | [diff] [blame] | 53 | public static final byte[] ONE = {1}; |
| 54 | public static final byte[] ZERO = {0}; |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 55 | public static final short EXACT_MATCH_ETH_TYPE = (short) 0xFFFF; |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 56 | private FilteringObjectiveTranslator translator; |
| 57 | |
| 58 | @Before |
| 59 | public void setup() { |
| 60 | super.doSetup(); |
| 61 | translator = new FilteringObjectiveTranslator(DEVICE_ID, capabilitiesHashed); |
| 62 | } |
| 63 | |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 64 | /** |
| 65 | * Creates one rule for ingress_port_vlan table and 3 rules for |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 66 | * fwd_classifier table (IPv4, IPv6 and MPLS unicast) when the condition is |
| 67 | * VLAN + MAC. |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 68 | */ |
| 69 | @Test |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 70 | public void testRouterMacAndVlanFilter() throws FabricPipelinerException { |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 71 | FilteringObjective filteringObjective = buildFilteringObjective(ROUTER_MAC); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 72 | ObjectiveTranslation actualTranslation = translator.translate(filteringObjective); |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 73 | Collection<FlowRule> expectedFlowRules = Lists.newArrayList(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 74 | // in port vlan flow rule |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 75 | expectedFlowRules.add(buildExpectedVlanInPortRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 76 | PORT_1, |
| 77 | VlanId.NONE, |
| 78 | VlanId.NONE, |
| 79 | VLAN_100, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 80 | FabricConstants.FABRIC_INGRESS_FILTERING_INGRESS_PORT_VLAN)); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 81 | |
| 82 | // forwarding classifier ipv4 |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 83 | expectedFlowRules.addAll(buildExpectedFwdClassifierRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 84 | PORT_1, |
| 85 | ROUTER_MAC, |
| 86 | null, |
| 87 | Ethernet.TYPE_IPV4, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 88 | FilteringObjectiveTranslator.FWD_IPV4_ROUTING)); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 89 | |
| 90 | // forwarding classifier ipv6 |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 91 | expectedFlowRules.addAll(buildExpectedFwdClassifierRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 92 | PORT_1, |
| 93 | ROUTER_MAC, |
| 94 | null, |
| 95 | Ethernet.TYPE_IPV6, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 96 | FilteringObjectiveTranslator.FWD_IPV6_ROUTING)); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 97 | |
| 98 | // forwarding classifier mpls |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 99 | expectedFlowRules.addAll(buildExpectedFwdClassifierRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 100 | PORT_1, |
| 101 | ROUTER_MAC, |
| 102 | null, |
| 103 | Ethernet.MPLS_UNICAST, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 104 | FilteringObjectiveTranslator.FWD_MPLS)); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 105 | |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 106 | // ObjectiveTranslation.Builder expectedTranslationBuilder = ObjectiveTranslation.builder() |
| 107 | // .addFlowRule(inportFlowRuleExpected); |
| 108 | // for (FlowRule flowRule : classifierV4FlowRuleExpected) { |
| 109 | // expectedTranslationBuilder.addFlowRule(flowRule); |
| 110 | // } |
| 111 | // for (FlowRule flowRule : classifierV6FlowRuleExpected) { |
| 112 | // expectedTranslationBuilder.addFlowRule(flowRule); |
| 113 | // } |
| 114 | // for (FlowRule flowRule : classifierMplsFlowRuleExpected) { |
| 115 | // expectedTranslationBuilder.addFlowRule(flowRule); |
| 116 | // } |
| 117 | ObjectiveTranslation expectedTranslation = buildExpectedTranslation(expectedFlowRules); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 118 | |
| 119 | assertEquals(expectedTranslation, actualTranslation); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 120 | } |
| 121 | |
| 122 | /** |
| 123 | * Creates one rule for ingress_port_vlan table and one rule for |
| 124 | * fwd_classifier table (IPv4 multicast) when the condition is ipv4 |
| 125 | * multicast mac address. |
| 126 | */ |
| 127 | @Test |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 128 | public void testIpv4MulticastFwdClass() throws FabricPipelinerException { |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 129 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 130 | .pushVlan() |
| 131 | .setVlanId(VLAN_100) |
| 132 | .build(); |
| 133 | FilteringObjective filteringObjective = DefaultFilteringObjective.builder() |
| 134 | .permit() |
| 135 | .withPriority(PRIORITY) |
| 136 | .withKey(Criteria.matchInPort(PORT_1)) |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame] | 137 | .addCondition(Criteria.matchEthDstMasked(MacAddress.IPV4_MULTICAST, MacAddress.IPV4_MULTICAST_MASK)) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 138 | .addCondition(Criteria.matchVlanId(VlanId.NONE)) |
| 139 | .withMeta(treatment) |
| 140 | .fromApp(APP_ID) |
| 141 | .makePermanent() |
| 142 | .add(); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 143 | ObjectiveTranslation actualTranslation = translator.translate(filteringObjective); |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 144 | List<FlowRule> expectedFlowRules = Lists.newArrayList(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 145 | // in port vlan flow rule |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 146 | expectedFlowRules.add(buildExpectedVlanInPortRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 147 | PORT_1, |
| 148 | VlanId.NONE, |
| 149 | VlanId.NONE, |
| 150 | VLAN_100, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 151 | FabricConstants.FABRIC_INGRESS_FILTERING_INGRESS_PORT_VLAN)); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 152 | |
| 153 | // forwarding classifier |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 154 | expectedFlowRules.addAll(buildExpectedFwdClassifierRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 155 | PORT_1, |
| 156 | MacAddress.IPV4_MULTICAST, |
| 157 | MacAddress.IPV4_MULTICAST_MASK, |
| 158 | Ethernet.TYPE_IPV4, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 159 | FilteringObjectiveTranslator.FWD_IPV4_ROUTING)); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 160 | |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 161 | ObjectiveTranslation expectedTranslation = buildExpectedTranslation(expectedFlowRules); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 162 | |
| 163 | assertEquals(expectedTranslation, actualTranslation); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 164 | } |
| 165 | |
| 166 | /** |
| 167 | * Creates one rule for ingress_port_vlan table and one rule for |
| 168 | * fwd_classifier table (IPv6 multicast) when the condition is ipv6 |
| 169 | * multicast mac address. |
| 170 | */ |
| 171 | @Test |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 172 | public void testIpv6MulticastFwdClass() throws FabricPipelinerException { |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 173 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 174 | .pushVlan() |
| 175 | .setVlanId(VLAN_100) |
| 176 | .build(); |
| 177 | FilteringObjective filteringObjective = DefaultFilteringObjective.builder() |
| 178 | .permit() |
| 179 | .withPriority(PRIORITY) |
| 180 | .withKey(Criteria.matchInPort(PORT_1)) |
Charles Chan | 384aea2 | 2018-08-23 22:08:02 -0700 | [diff] [blame] | 181 | .addCondition(Criteria.matchEthDstMasked(MacAddress.IPV6_MULTICAST, MacAddress.IPV6_MULTICAST_MASK)) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 182 | .addCondition(Criteria.matchVlanId(VlanId.NONE)) |
| 183 | .withMeta(treatment) |
| 184 | .fromApp(APP_ID) |
| 185 | .makePermanent() |
| 186 | .add(); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 187 | ObjectiveTranslation actualTranslation = translator.translate(filteringObjective); |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 188 | Collection<FlowRule> flowRules = Lists.newArrayList(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 189 | // in port vlan flow rule |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 190 | flowRules.add(buildExpectedVlanInPortRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 191 | PORT_1, |
| 192 | VlanId.NONE, |
| 193 | VlanId.NONE, |
| 194 | VLAN_100, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 195 | FabricConstants.FABRIC_INGRESS_FILTERING_INGRESS_PORT_VLAN)); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 196 | |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 197 | flowRules.addAll(buildExpectedFwdClassifierRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 198 | PORT_1, |
| 199 | MacAddress.IPV6_MULTICAST, |
| 200 | MacAddress.IPV6_MULTICAST_MASK, |
| 201 | Ethernet.TYPE_IPV6, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 202 | FilteringObjectiveTranslator.FWD_IPV6_ROUTING)); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 203 | |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 204 | ObjectiveTranslation expectedTranslation = buildExpectedTranslation(flowRules); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 205 | |
| 206 | assertEquals(expectedTranslation, actualTranslation); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 207 | } |
| 208 | |
| 209 | /** |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 210 | * Creates only one rule for ingress_port_vlan table if there is no |
| 211 | * condition of destination mac address. The packet will be handled by |
| 212 | * bridging table by default. |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 213 | */ |
| 214 | @Test |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 215 | public void testFwdBridging() throws Exception { |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 216 | FilteringObjective filteringObjective = buildFilteringObjective(null); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 217 | ObjectiveTranslation actualTranslation = translator.translate(filteringObjective); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 218 | |
| 219 | // in port vlan flow rule |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 220 | FlowRule flowRuleExpected = buildExpectedVlanInPortRule( |
| 221 | PORT_1, |
| 222 | VlanId.NONE, |
| 223 | VlanId.NONE, |
| 224 | VLAN_100, |
| 225 | FabricConstants.FABRIC_INGRESS_FILTERING_INGRESS_PORT_VLAN); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 226 | |
| 227 | // No rules in forwarding classifier, will do default action: set fwd type to bridging |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 228 | |
| 229 | ObjectiveTranslation expectedTranslation = ObjectiveTranslation.builder() |
| 230 | .addFlowRule(flowRuleExpected) |
| 231 | .build(); |
| 232 | |
| 233 | assertEquals(expectedTranslation, actualTranslation); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 234 | } |
| 235 | |
| 236 | /** |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 237 | * Test DENY objective. |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 238 | */ |
| 239 | @Test |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 240 | public void testDenyObjective() throws FabricPipelinerException { |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 241 | FilteringObjective filteringObjective = DefaultFilteringObjective.builder() |
| 242 | .deny() |
| 243 | .withKey(Criteria.matchInPort(PORT_1)) |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 244 | .addCondition(Criteria.matchVlanId(VlanId.NONE)) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 245 | .fromApp(APP_ID) |
| 246 | .makePermanent() |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 247 | .withPriority(PRIORITY) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 248 | .add(); |
| 249 | |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 250 | ObjectiveTranslation actualTranslation = translator.translate(filteringObjective); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 251 | |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 252 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder() |
| 253 | .matchInPort(PORT_1) |
Daniele Moro | 7c3a002 | 2019-07-12 13:38:34 -0700 | [diff] [blame] | 254 | .matchPi(buildPiCriterionVlan(null, null)); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 255 | PiAction piAction = PiAction.builder() |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 256 | .withId(FabricConstants.FABRIC_INGRESS_FILTERING_DENY) |
| 257 | .build(); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 258 | FlowRule expectedFlowRule = DefaultFlowRule.builder() |
| 259 | .withPriority(PRIORITY) |
| 260 | .withSelector(selector.build()) |
| 261 | .withTreatment(DefaultTrafficTreatment.builder() |
| 262 | .piTableAction(piAction).build()) |
| 263 | .fromApp(APP_ID) |
| 264 | .forDevice(DEVICE_ID) |
| 265 | .makePermanent() |
| 266 | .forTable(FabricConstants.FABRIC_INGRESS_FILTERING_INGRESS_PORT_VLAN) |
| 267 | .build(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 268 | |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 269 | ObjectiveTranslation expectedTranslation = ObjectiveTranslation.builder() |
| 270 | .addFlowRule(expectedFlowRule) |
| 271 | .build(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 272 | |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 273 | assertEquals(expectedTranslation, actualTranslation); |
| 274 | |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 275 | } |
| 276 | |
| 277 | /** |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 278 | * Test double VLAN pop filtering objective Creates one rule for |
| 279 | * ingress_port_vlan table and 3 rules for fwd_classifier table (IPv4, IPv6 |
| 280 | * and MPLS unicast) when the condition is MAC + VLAN + INNER_VLAN. |
Daniele Moro | f51d0c1 | 2019-07-30 10:43:10 -0700 | [diff] [blame] | 281 | */ |
| 282 | @Test |
| 283 | public void testPopVlan() throws FabricPipelinerException { |
| 284 | FilteringObjective filteringObjective = DefaultFilteringObjective.builder() |
| 285 | .withKey(Criteria.matchInPort(PORT_1)) |
| 286 | .addCondition(Criteria.matchEthDst(ROUTER_MAC)) |
| 287 | .addCondition(Criteria.matchVlanId(VLAN_100)) |
| 288 | .addCondition(Criteria.matchInnerVlanId(VLAN_200)) |
| 289 | .withPriority(PRIORITY) |
| 290 | .fromApp(APP_ID) |
| 291 | .withMeta(DefaultTrafficTreatment.builder() |
| 292 | .popVlan() |
| 293 | .build()) |
| 294 | .permit() |
| 295 | .add(); |
| 296 | ObjectiveTranslation actualTranslation = translator.translate(filteringObjective); |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 297 | Collection<FlowRule> expectedFlowRules = Lists.newArrayList(); |
Daniele Moro | f51d0c1 | 2019-07-30 10:43:10 -0700 | [diff] [blame] | 298 | // Ingress port vlan rule |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 299 | expectedFlowRules.add(buildExpectedVlanInPortRule( |
Daniele Moro | f51d0c1 | 2019-07-30 10:43:10 -0700 | [diff] [blame] | 300 | PORT_1, VLAN_100, VLAN_200, VlanId.NONE, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 301 | FabricConstants.FABRIC_INGRESS_FILTERING_INGRESS_PORT_VLAN)); |
Daniele Moro | f51d0c1 | 2019-07-30 10:43:10 -0700 | [diff] [blame] | 302 | // Forwarding classifier rules (ipv6, ipv4, mpls) |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 303 | expectedFlowRules.addAll(buildExpectedFwdClassifierRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 304 | PORT_1, ROUTER_MAC, null, Ethernet.TYPE_IPV4, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 305 | FilteringObjectiveTranslator.FWD_IPV4_ROUTING)); |
| 306 | expectedFlowRules.addAll(buildExpectedFwdClassifierRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 307 | PORT_1, ROUTER_MAC, null, Ethernet.TYPE_IPV6, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 308 | FilteringObjectiveTranslator.FWD_IPV6_ROUTING)); |
| 309 | expectedFlowRules.addAll(buildExpectedFwdClassifierRule( |
Carmelo Cascone | 356ab8b | 2019-09-25 01:02:53 -0700 | [diff] [blame] | 310 | PORT_1, ROUTER_MAC, null, Ethernet.MPLS_UNICAST, |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 311 | FilteringObjectiveTranslator.FWD_MPLS)); |
| 312 | ObjectiveTranslation expectedTranslation = buildExpectedTranslation(expectedFlowRules); |
Daniele Moro | f51d0c1 | 2019-07-30 10:43:10 -0700 | [diff] [blame] | 313 | |
| 314 | assertEquals(expectedTranslation, actualTranslation); |
| 315 | } |
| 316 | |
| 317 | /** |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 318 | * Incorrect filtering key or filtering conditions test. |
| 319 | */ |
| 320 | @Test |
| 321 | public void badParamTest() { |
| 322 | // Filtering objective should contains filtering key |
| 323 | FilteringObjective filteringObjective = DefaultFilteringObjective.builder() |
| 324 | .permit() |
| 325 | .addCondition(Criteria.matchVlanId(VLAN_100)) |
| 326 | .fromApp(APP_ID) |
| 327 | .makePermanent() |
| 328 | .add(); |
| 329 | |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 330 | ObjectiveTranslation result1 = translator.translate(filteringObjective); |
| 331 | assertError(ObjectiveError.BADPARAMS, result1); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 332 | |
| 333 | // Filtering objective should use in_port as key |
| 334 | filteringObjective = DefaultFilteringObjective.builder() |
| 335 | .permit() |
| 336 | .withKey(Criteria.matchEthDst(ROUTER_MAC)) |
| 337 | .addCondition(Criteria.matchVlanId(VLAN_100)) |
| 338 | .withMeta(DefaultTrafficTreatment.emptyTreatment()) |
| 339 | .fromApp(APP_ID) |
| 340 | .makePermanent() |
| 341 | .add(); |
| 342 | |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 343 | ObjectiveTranslation result2 = translator.translate(filteringObjective); |
| 344 | assertError(ObjectiveError.BADPARAMS, result2); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 345 | } |
| 346 | |
pierventre | 167d448 | 2021-01-08 17:35:47 +0100 | [diff] [blame] | 347 | /** |
| 348 | * Test port update scenarios for filtering objective. Creates only one rule for |
| 349 | * ingress_port_vlan table. |
| 350 | */ |
| 351 | @Test |
| 352 | public void testPortUpdate() throws FabricPipelinerException { |
| 353 | // Tagged port scenario |
| 354 | FilteringObjective filteringObjective = DefaultFilteringObjective.builder() |
| 355 | .withKey(Criteria.matchInPort(PORT_1)) |
| 356 | .addCondition(Criteria.matchEthDst(ROUTER_MAC)) |
| 357 | .addCondition(Criteria.matchVlanId(VLAN_100)) |
| 358 | .withPriority(PRIORITY) |
| 359 | .fromApp(APP_ID) |
| 360 | .withMeta(DefaultTrafficTreatment.builder() |
| 361 | .writeMetadata(2, 0xffffffffffffffffL) |
| 362 | .build()) |
| 363 | .permit() |
| 364 | .add(); |
| 365 | ObjectiveTranslation actualTranslation = translator.translate(filteringObjective); |
| 366 | Collection<FlowRule> expectedFlowRules = Lists.newArrayList(); |
| 367 | // Ingress port vlan rule |
| 368 | expectedFlowRules.add(buildExpectedVlanInPortRule( |
| 369 | PORT_1, VLAN_100, null, VlanId.NONE, |
| 370 | FabricConstants.FABRIC_INGRESS_FILTERING_INGRESS_PORT_VLAN)); |
| 371 | ObjectiveTranslation expectedTranslation = buildExpectedTranslation(expectedFlowRules); |
| 372 | assertEquals(expectedTranslation, actualTranslation); |
| 373 | |
| 374 | // Untagged port scenario |
| 375 | filteringObjective = DefaultFilteringObjective.builder() |
| 376 | .withKey(Criteria.matchInPort(PORT_1)) |
| 377 | .addCondition(Criteria.matchEthDst(ROUTER_MAC)) |
| 378 | .addCondition(Criteria.matchVlanId(VlanId.NONE)) |
| 379 | .withPriority(PRIORITY) |
| 380 | .fromApp(APP_ID) |
| 381 | .withMeta(DefaultTrafficTreatment.builder() |
| 382 | .pushVlan() |
| 383 | .setVlanId(VLAN_200) |
| 384 | .writeMetadata(2, 0xffffffffffffffffL) |
| 385 | .build()) |
| 386 | .permit() |
| 387 | .add(); |
| 388 | actualTranslation = translator.translate(filteringObjective); |
| 389 | expectedFlowRules = Lists.newArrayList(); |
| 390 | // Ingress port vlan rule |
| 391 | expectedFlowRules.add(buildExpectedVlanInPortRule( |
| 392 | PORT_1, VlanId.NONE, null, VLAN_200, |
| 393 | FabricConstants.FABRIC_INGRESS_FILTERING_INGRESS_PORT_VLAN)); |
| 394 | expectedTranslation = buildExpectedTranslation(expectedFlowRules); |
| 395 | assertEquals(expectedTranslation, actualTranslation); |
| 396 | } |
| 397 | |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 398 | /* Utilities */ |
| 399 | |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 400 | private void assertError(ObjectiveError error, ObjectiveTranslation actualTranslation) { |
| 401 | ObjectiveTranslation expectedTranslation = ObjectiveTranslation.ofError(error); |
| 402 | assertEquals(expectedTranslation, actualTranslation); |
| 403 | } |
| 404 | |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 405 | private FilteringObjective buildFilteringObjective(MacAddress dstMac) { |
| 406 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 407 | .pushVlan() |
| 408 | .setVlanId(VLAN_100) |
| 409 | .build(); |
| 410 | DefaultFilteringObjective.Builder builder = DefaultFilteringObjective.builder() |
| 411 | .permit() |
| 412 | .withPriority(PRIORITY) |
| 413 | .withKey(Criteria.matchInPort(PORT_1)); |
| 414 | if (dstMac != null) { |
| 415 | builder.addCondition(Criteria.matchEthDst(dstMac)); |
| 416 | } |
| 417 | |
| 418 | builder.addCondition(Criteria.matchVlanId(VlanId.NONE)) |
| 419 | .withMeta(treatment) |
| 420 | .fromApp(APP_ID) |
| 421 | .makePermanent(); |
| 422 | return builder.add(); |
| 423 | } |
| 424 | |
Daniele Moro | 7c3a002 | 2019-07-12 13:38:34 -0700 | [diff] [blame] | 425 | private FlowRule buildExpectedVlanInPortRule(PortNumber inPort, |
| 426 | VlanId vlanId, |
| 427 | VlanId innerVlanId, |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 428 | VlanId internalVlan, |
| 429 | TableId tableId) { |
| 430 | |
| 431 | TrafficSelector.Builder selector = DefaultTrafficSelector.builder() |
| 432 | .matchInPort(inPort); |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 433 | PiAction piAction; |
Daniele Moro | 7c3a002 | 2019-07-12 13:38:34 -0700 | [diff] [blame] | 434 | selector.matchPi(buildPiCriterionVlan(vlanId, innerVlanId)); |
| 435 | if (!vlanValid(vlanId)) { |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 436 | piAction = PiAction.builder() |
| 437 | .withId(FabricConstants.FABRIC_INGRESS_FILTERING_PERMIT_WITH_INTERNAL_VLAN) |
| 438 | .withParameter(new PiActionParam( |
| 439 | FabricConstants.VLAN_ID, internalVlan.toShort())) |
| 440 | .build(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 441 | } else { |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 442 | selector.matchVlanId(vlanId); |
Daniele Moro | f51d0c1 | 2019-07-30 10:43:10 -0700 | [diff] [blame] | 443 | if (vlanValid(innerVlanId)) { |
| 444 | selector.matchInnerVlanId(innerVlanId); |
| 445 | } |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 446 | piAction = PiAction.builder() |
| 447 | .withId(FabricConstants.FABRIC_INGRESS_FILTERING_PERMIT) |
| 448 | .build(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 449 | } |
| 450 | |
| 451 | return DefaultFlowRule.builder() |
| 452 | .withPriority(PRIORITY) |
| 453 | .withSelector(selector.build()) |
Carmelo Cascone | b5324e7 | 2018-11-25 02:26:32 -0800 | [diff] [blame] | 454 | .withTreatment(DefaultTrafficTreatment.builder() |
| 455 | .piTableAction(piAction).build()) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 456 | .fromApp(APP_ID) |
| 457 | .forDevice(DEVICE_ID) |
| 458 | .makePermanent() |
| 459 | .forTable(tableId) |
| 460 | .build(); |
| 461 | } |
| 462 | |
Daniele Moro | 7c3a002 | 2019-07-12 13:38:34 -0700 | [diff] [blame] | 463 | private boolean vlanValid(VlanId vlanId) { |
| 464 | return (vlanId != null && !vlanId.equals(VlanId.NONE)); |
| 465 | } |
| 466 | |
| 467 | private PiCriterion buildPiCriterionVlan(VlanId vlanId, |
| 468 | VlanId innerVlanId) { |
| 469 | PiCriterion.Builder piCriterionBuilder = PiCriterion.builder() |
| 470 | .matchExact(FabricConstants.HDR_VLAN_IS_VALID, |
| 471 | vlanValid(vlanId) ? ONE : ZERO); |
| 472 | return piCriterionBuilder.build(); |
| 473 | } |
| 474 | |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 475 | private Collection<FlowRule> buildExpectedFwdClassifierRule(PortNumber inPort, |
| 476 | MacAddress dstMac, |
| 477 | MacAddress dstMacMask, |
| 478 | short ethType, |
| 479 | byte fwdClass) { |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 480 | PiActionParam classParam = new PiActionParam(FabricConstants.FWD_TYPE, |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 481 | ImmutableByteSequence.copyFrom(fwdClass)); |
| 482 | PiAction fwdClassifierAction = PiAction.builder() |
Yi Tseng | 43ee7e8 | 2018-04-12 16:37:34 +0800 | [diff] [blame] | 483 | .withId(FabricConstants.FABRIC_INGRESS_FILTERING_SET_FORWARDING_TYPE) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 484 | .withParameter(classParam) |
| 485 | .build(); |
| 486 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 487 | .piTableAction(fwdClassifierAction) |
| 488 | .build(); |
| 489 | |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 490 | TrafficSelector.Builder sbuilder = DefaultTrafficSelector.builder() |
| 491 | .matchInPort(inPort); |
| 492 | if (dstMacMask != null) { |
| 493 | sbuilder.matchEthDstMasked(dstMac, dstMacMask); |
| 494 | } else { |
| 495 | sbuilder.matchEthDstMasked(dstMac, MacAddress.EXACT_MASK); |
| 496 | } |
| 497 | // Special case for MPLS UNICAST forwarding, need to build 2 rules for MPLS+IPv4 and MPLS+IPv6 |
| 498 | if (ethType == Ethernet.MPLS_UNICAST) { |
| 499 | return buildExpectedFwdClassifierRulesMpls(fwdClassifierAction, treatment, sbuilder); |
| 500 | } |
| 501 | sbuilder.matchPi(PiCriterion.builder() |
| 502 | .matchExact(FabricConstants.HDR_IP_ETH_TYPE, ethType) |
| 503 | .build()); |
| 504 | TrafficSelector selector = sbuilder.build(); |
| 505 | return List.of(DefaultFlowRule.builder() |
| 506 | .withPriority(PRIORITY) |
| 507 | .withSelector(selector) |
| 508 | .withTreatment(treatment) |
| 509 | .fromApp(APP_ID) |
| 510 | .forDevice(DEVICE_ID) |
| 511 | .makePermanent() |
| 512 | .forTable(FabricConstants.FABRIC_INGRESS_FILTERING_FWD_CLASSIFIER) |
| 513 | .build()); |
| 514 | } |
| 515 | |
| 516 | private Collection<FlowRule> buildExpectedFwdClassifierRulesMpls(PiAction fwdClassifierAction, |
| 517 | TrafficTreatment treatment, |
| 518 | TrafficSelector.Builder selectorBuilder) { |
| 519 | |
| 520 | Collection<FlowRule> flowRules = Lists.newArrayList(); |
| 521 | TrafficSelector selectorIpv4 = selectorBuilder |
| 522 | .add(PiCriterion.builder() |
| 523 | .matchTernary(FabricConstants.HDR_ETH_TYPE, Ethernet.MPLS_UNICAST, EXACT_MATCH_ETH_TYPE) |
| 524 | .matchExact(FabricConstants.HDR_IP_ETH_TYPE, Ethernet.TYPE_IPV4) |
| 525 | .build()) |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 526 | .build(); |
Daniele Moro | 5a2de71 | 2019-09-24 14:34:07 -0700 | [diff] [blame] | 527 | TrafficSelector selectorIpv6 = selectorBuilder |
| 528 | .add(PiCriterion.builder() |
| 529 | .matchTernary(FabricConstants.HDR_ETH_TYPE, Ethernet.MPLS_UNICAST, EXACT_MATCH_ETH_TYPE) |
| 530 | .matchExact(FabricConstants.HDR_IP_ETH_TYPE, Ethernet.TYPE_IPV6) |
| 531 | .build()) |
| 532 | .build(); |
| 533 | flowRules.add(DefaultFlowRule.builder() |
| 534 | .withPriority(PRIORITY + 1) |
| 535 | .withSelector(selectorIpv4) |
| 536 | .withTreatment(treatment) |
| 537 | .fromApp(APP_ID) |
| 538 | .forDevice(DEVICE_ID) |
| 539 | .makePermanent() |
| 540 | .forTable(FabricConstants.FABRIC_INGRESS_FILTERING_FWD_CLASSIFIER) |
| 541 | .build()); |
| 542 | flowRules.add(DefaultFlowRule.builder() |
| 543 | .withPriority(PRIORITY + 1) |
| 544 | .withSelector(selectorIpv6) |
| 545 | .withTreatment(treatment) |
| 546 | .fromApp(APP_ID) |
| 547 | .forDevice(DEVICE_ID) |
| 548 | .makePermanent() |
| 549 | .forTable(FabricConstants.FABRIC_INGRESS_FILTERING_FWD_CLASSIFIER) |
| 550 | .build()); |
| 551 | return flowRules; |
| 552 | } |
| 553 | |
| 554 | private ObjectiveTranslation buildExpectedTranslation(Collection<FlowRule> flowRules) |
| 555 | throws FabricPipelinerException { |
| 556 | ObjectiveTranslation.Builder expectedTranslationBuilder = ObjectiveTranslation.builder(); |
| 557 | for (FlowRule flowRule : flowRules) { |
| 558 | expectedTranslationBuilder.addFlowRule(flowRule); |
| 559 | } |
| 560 | return expectedTranslationBuilder.build(); |
Yi Tseng | 0b80972 | 2017-11-03 10:23:26 -0700 | [diff] [blame] | 561 | } |
| 562 | } |