Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 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 | package org.onosproject.cordvtn; |
| 17 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 18 | import com.google.common.collect.Lists; |
| 19 | import com.google.common.collect.Maps; |
| 20 | import org.onlab.packet.Ethernet; |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 21 | import org.onlab.packet.IPv4; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 22 | import org.onlab.packet.Ip4Address; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 23 | import org.onlab.packet.Ip4Prefix; |
| 24 | import org.onlab.packet.IpAddress; |
| 25 | import org.onlab.packet.IpPrefix; |
| 26 | import org.onlab.packet.MacAddress; |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 27 | import org.onlab.packet.TpPort; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 28 | import org.onlab.packet.VlanId; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 29 | import org.onlab.util.ItemNotFoundException; |
| 30 | import org.onosproject.core.ApplicationId; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 31 | import org.onosproject.core.DefaultGroupId; |
| 32 | import org.onosproject.core.GroupId; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 33 | import org.onosproject.net.Device; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 34 | import org.onosproject.net.DeviceId; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 35 | import org.onosproject.net.Host; |
Hyunsun Moon | 2bf68e7 | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 36 | import org.onosproject.net.Port; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 37 | import org.onosproject.net.PortNumber; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 38 | import org.onosproject.net.behaviour.ExtensionTreatmentResolver; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 39 | import org.onosproject.net.device.DeviceService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 40 | import org.onosproject.net.driver.DefaultDriverData; |
| 41 | import org.onosproject.net.driver.DefaultDriverHandler; |
| 42 | import org.onosproject.net.driver.Driver; |
| 43 | import org.onosproject.net.driver.DriverHandler; |
| 44 | import org.onosproject.net.driver.DriverService; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 45 | import org.onosproject.net.flow.DefaultFlowRule; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 46 | import org.onosproject.net.flow.DefaultTrafficSelector; |
| 47 | import org.onosproject.net.flow.DefaultTrafficTreatment; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 48 | import org.onosproject.net.flow.FlowRule; |
| 49 | import org.onosproject.net.flow.FlowRuleOperations; |
| 50 | import org.onosproject.net.flow.FlowRuleOperationsContext; |
| 51 | import org.onosproject.net.flow.FlowRuleService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 52 | import org.onosproject.net.flow.TrafficSelector; |
| 53 | import org.onosproject.net.flow.TrafficTreatment; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 54 | import org.onosproject.net.flow.criteria.Criterion; |
| 55 | import org.onosproject.net.flow.criteria.EthCriterion; |
| 56 | import org.onosproject.net.flow.criteria.IPCriterion; |
| 57 | import org.onosproject.net.flow.criteria.PortCriterion; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 58 | import org.onosproject.net.flow.instructions.ExtensionPropertyException; |
| 59 | import org.onosproject.net.flow.instructions.ExtensionTreatment; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 60 | import org.onosproject.net.flow.instructions.Instruction; |
| 61 | import org.onosproject.net.flow.instructions.Instructions; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 62 | import org.onosproject.net.flow.instructions.L2ModificationInstruction; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 63 | import org.onosproject.net.flow.instructions.L2ModificationInstruction.ModEtherInstruction; |
| 64 | import org.onosproject.net.group.DefaultGroupBucket; |
| 65 | import org.onosproject.net.group.DefaultGroupDescription; |
| 66 | import org.onosproject.net.group.DefaultGroupKey; |
| 67 | import org.onosproject.net.group.Group; |
| 68 | import org.onosproject.net.group.GroupBucket; |
| 69 | import org.onosproject.net.group.GroupBuckets; |
| 70 | import org.onosproject.net.group.GroupDescription; |
| 71 | import org.onosproject.net.group.GroupKey; |
| 72 | import org.onosproject.net.group.GroupService; |
sangho | 47502d9 | 2016-02-24 00:33:22 +0900 | [diff] [blame] | 73 | import org.onosproject.openstackinterface.OpenstackNetwork; |
| 74 | import org.onosproject.openstackinterface.OpenstackSubnet; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 75 | import org.slf4j.Logger; |
| 76 | |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 77 | import java.util.ArrayList; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 78 | import java.util.List; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 79 | import java.util.Map; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 80 | import java.util.Objects; |
| 81 | import java.util.Set; |
| 82 | import java.util.stream.Collectors; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 83 | |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 84 | import static com.google.common.base.Preconditions.checkNotNull; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 85 | import static org.onosproject.net.Device.Type.SWITCH; |
| 86 | import static org.onosproject.net.flow.criteria.Criterion.Type.IN_PORT; |
| 87 | import static org.onosproject.net.flow.criteria.Criterion.Type.IPV4_DST; |
| 88 | import static org.onosproject.net.flow.criteria.Criterion.Type.IPV4_SRC; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 89 | import static org.onosproject.net.flow.instructions.ExtensionTreatmentType.ExtensionTreatmentTypes.NICIRA_SET_TUNNEL_DST; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 90 | import static org.onosproject.net.flow.instructions.L2ModificationInstruction.L2SubType.ETH_DST; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 91 | import static org.onosproject.net.flow.instructions.L2ModificationInstruction.L2SubType.VLAN_PUSH; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 92 | import static org.slf4j.LoggerFactory.getLogger; |
| 93 | |
| 94 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 95 | * Populates rules for CORD VTN service. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 96 | */ |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 97 | public class CordVtnRuleInstaller { |
| 98 | |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 99 | protected final Logger log = getLogger(getClass()); |
| 100 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 101 | private static final int TABLE_FIRST = 0; |
| 102 | private static final int TABLE_IN_PORT = 1; |
| 103 | private static final int TABLE_ACCESS_TYPE = 2; |
| 104 | private static final int TABLE_IN_SERVICE = 3; |
| 105 | private static final int TABLE_DST_IP = 4; |
| 106 | private static final int TABLE_TUNNEL_IN = 5; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 107 | private static final int TABLE_Q_IN_Q = 6; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 108 | |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 109 | private static final int MANAGEMENT_PRIORITY = 55000; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 110 | private static final int VSG_PRIORITY = 55000; |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 111 | private static final int HIGH_PRIORITY = 50000; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 112 | private static final int DEFAULT_PRIORITY = 5000; |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 113 | private static final int LOW_PRIORITY = 4000; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 114 | private static final int LOWEST_PRIORITY = 0; |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 115 | |
| 116 | private static final int VXLAN_UDP_PORT = 4789; |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 117 | private static final VlanId VLAN_WAN = VlanId.vlanId((short) 500); |
| 118 | |
| 119 | private static final String PORT_NAME = "portName"; |
| 120 | private static final String DATA_PLANE_INTF = "dataPlaneIntf"; |
| 121 | private static final String S_TAG = "stag"; |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 122 | private static final String OVS_HW_VERSION = "Open vSwitch"; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 123 | |
| 124 | private final ApplicationId appId; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 125 | private final FlowRuleService flowRuleService; |
| 126 | private final DeviceService deviceService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 127 | private final DriverService driverService; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 128 | private final GroupService groupService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 129 | private final String tunnelType; |
| 130 | |
| 131 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 132 | * Creates a new rule populator. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 133 | * |
| 134 | * @param appId application id |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 135 | * @param flowRuleService flow rule service |
| 136 | * @param deviceService device service |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 137 | * @param driverService driver service |
Jian Li | 248e920 | 2016-01-22 16:46:58 -0800 | [diff] [blame] | 138 | * @param groupService group service |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 139 | * @param tunnelType tunnel type |
| 140 | */ |
| 141 | public CordVtnRuleInstaller(ApplicationId appId, |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 142 | FlowRuleService flowRuleService, |
| 143 | DeviceService deviceService, |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 144 | DriverService driverService, |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 145 | GroupService groupService, |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 146 | String tunnelType) { |
| 147 | this.appId = appId; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 148 | this.flowRuleService = flowRuleService; |
| 149 | this.deviceService = deviceService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 150 | this.driverService = driverService; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 151 | this.groupService = groupService; |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 152 | this.tunnelType = checkNotNull(tunnelType); |
| 153 | } |
| 154 | |
| 155 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 156 | * Installs table miss rule to a give device. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 157 | * |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 158 | * @param deviceId device id to install the rules |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 159 | * @param dpIntf data plane interface name |
| 160 | * @param dpIp data plane ip address |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 161 | */ |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 162 | public void init(DeviceId deviceId, String dpIntf, IpAddress dpIp) { |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 163 | // default is drop packets which can be accomplished without |
| 164 | // a table miss entry for all table. |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 165 | PortNumber tunnelPort = getTunnelPort(deviceId); |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 166 | PortNumber dpPort = getDpPort(deviceId, dpIntf); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 167 | |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 168 | processFirstTable(deviceId, dpPort, dpIp); |
| 169 | processInPortTable(deviceId, tunnelPort, dpPort); |
| 170 | processAccessTypeTable(deviceId, dpPort); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 171 | processQInQTable(deviceId, dpPort); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 172 | } |
| 173 | |
| 174 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 175 | * Populates basic rules that connect a VM to the other VMs in the system. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 176 | * |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 177 | * @param host host |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 178 | * @param tunnelIp tunnel ip |
| 179 | * @param vNet openstack network |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 180 | */ |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 181 | public void populateBasicConnectionRules(Host host, IpAddress tunnelIp, OpenstackNetwork vNet) { |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 182 | checkNotNull(host); |
| 183 | checkNotNull(vNet); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 184 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 185 | DeviceId deviceId = host.location().deviceId(); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 186 | PortNumber inPort = host.location().port(); |
| 187 | MacAddress dstMac = host.mac(); |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 188 | IpAddress hostIp = host.ipAddresses().stream().findFirst().get(); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 189 | long tunnelId = Long.parseLong(vNet.segmentId()); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 190 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 191 | OpenstackSubnet subnet = vNet.subnets().stream() |
| 192 | .findFirst() |
| 193 | .orElse(null); |
| 194 | |
| 195 | if (subnet == null) { |
| 196 | log.error("Failed to get subnet for {}", host.id()); |
| 197 | return; |
| 198 | } |
| 199 | |
| 200 | populateLocalInPortRule(deviceId, inPort, hostIp); |
| 201 | populateDirectAccessRule(Ip4Prefix.valueOf(subnet.cidr()), Ip4Prefix.valueOf(subnet.cidr())); |
Hyunsun Moon | 1257efc | 2016-02-01 23:00:56 -0800 | [diff] [blame] | 202 | populateServiceIsolationRule(Ip4Prefix.valueOf(subnet.cidr())); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 203 | populateDstIpRule(deviceId, inPort, dstMac, hostIp, tunnelId, tunnelIp); |
| 204 | populateTunnelInRule(deviceId, inPort, dstMac, tunnelId); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 205 | } |
| 206 | |
| 207 | /** |
Hyunsun Moon | 703a091 | 2016-02-18 15:37:22 -0800 | [diff] [blame] | 208 | * Removes all rules related to a given service VM host. |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 209 | * |
| 210 | * @param host host to be removed |
| 211 | */ |
| 212 | public void removeBasicConnectionRules(Host host) { |
| 213 | checkNotNull(host); |
| 214 | |
| 215 | DeviceId deviceId = host.location().deviceId(); |
| 216 | MacAddress mac = host.mac(); |
| 217 | PortNumber port = host.location().port(); |
| 218 | IpAddress ip = host.ipAddresses().stream().findFirst().orElse(null); |
| 219 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 220 | for (FlowRule flowRule : flowRuleService.getFlowRulesById(appId)) { |
| 221 | if (flowRule.deviceId().equals(deviceId)) { |
| 222 | PortNumber inPort = getInPort(flowRule); |
| 223 | if (inPort != null && inPort.equals(port)) { |
| 224 | processFlowRule(false, flowRule); |
| 225 | continue; |
| 226 | } |
Hyunsun Moon | 703a091 | 2016-02-18 15:37:22 -0800 | [diff] [blame] | 227 | |
| 228 | PortNumber output = getOutputFromTreatment(flowRule); |
| 229 | if (output != null && output.equals(host.location().port())) { |
| 230 | processFlowRule(false, flowRule); |
| 231 | } |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 232 | } |
| 233 | |
| 234 | MacAddress dstMac = getDstMacFromTreatment(flowRule); |
| 235 | if (dstMac != null && dstMac.equals(mac)) { |
| 236 | processFlowRule(false, flowRule); |
| 237 | continue; |
| 238 | } |
| 239 | |
| 240 | dstMac = getDstMacFromSelector(flowRule); |
| 241 | if (dstMac != null && dstMac.equals(mac)) { |
| 242 | processFlowRule(false, flowRule); |
| 243 | continue; |
| 244 | } |
| 245 | |
| 246 | IpPrefix dstIp = getDstIpFromSelector(flowRule); |
| 247 | if (dstIp != null && dstIp.equals(ip.toIpPrefix())) { |
| 248 | processFlowRule(false, flowRule); |
| 249 | } |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 250 | } |
| 251 | |
| 252 | // TODO uninstall same network access rule in access table if no vm exists in the network |
| 253 | } |
| 254 | |
| 255 | /** |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 256 | * Populates service dependency rules. |
| 257 | * |
| 258 | * @param tService tenant cord service |
| 259 | * @param pService provider cord service |
Hyunsun Moon | 5f7ed8a | 2016-02-10 17:02:37 -0800 | [diff] [blame] | 260 | * @param isBidirectional true to enable bidirectional connection between two services |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 261 | */ |
Hyunsun Moon | 5f7ed8a | 2016-02-10 17:02:37 -0800 | [diff] [blame] | 262 | public void populateServiceDependencyRules(CordService tService, CordService pService, |
| 263 | boolean isBidirectional) { |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 264 | checkNotNull(tService); |
| 265 | checkNotNull(pService); |
| 266 | |
| 267 | Ip4Prefix srcRange = tService.serviceIpRange().getIp4Prefix(); |
| 268 | Ip4Prefix dstRange = pService.serviceIpRange().getIp4Prefix(); |
| 269 | Ip4Address serviceIp = pService.serviceIp().getIp4Address(); |
| 270 | |
| 271 | Map<DeviceId, GroupId> outGroups = Maps.newHashMap(); |
| 272 | Map<DeviceId, Set<PortNumber>> inPorts = Maps.newHashMap(); |
| 273 | |
| 274 | for (Device device : deviceService.getAvailableDevices(SWITCH)) { |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 275 | if (!device.hwVersion().equals(OVS_HW_VERSION)) { |
| 276 | continue; |
| 277 | } |
| 278 | |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 279 | GroupId groupId = createServiceGroup(device.id(), pService); |
| 280 | outGroups.put(device.id(), groupId); |
| 281 | |
| 282 | Set<PortNumber> vms = tService.hosts().keySet() |
| 283 | .stream() |
| 284 | .filter(host -> host.location().deviceId().equals(device.id())) |
| 285 | .map(host -> host.location().port()) |
| 286 | .collect(Collectors.toSet()); |
| 287 | inPorts.put(device.id(), vms); |
| 288 | } |
| 289 | |
| 290 | populateIndirectAccessRule(srcRange, serviceIp, outGroups); |
| 291 | populateDirectAccessRule(srcRange, dstRange); |
Hyunsun Moon | 5f7ed8a | 2016-02-10 17:02:37 -0800 | [diff] [blame] | 292 | if (isBidirectional) { |
| 293 | populateDirectAccessRule(dstRange, srcRange); |
| 294 | } |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 295 | populateInServiceRule(inPorts, outGroups); |
| 296 | } |
| 297 | |
| 298 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 299 | * Removes service dependency rules. |
| 300 | * |
| 301 | * @param tService tenant cord service |
| 302 | * @param pService provider cord service |
| 303 | */ |
| 304 | public void removeServiceDependencyRules(CordService tService, CordService pService) { |
| 305 | checkNotNull(tService); |
| 306 | checkNotNull(pService); |
| 307 | |
| 308 | Ip4Prefix srcRange = tService.serviceIpRange().getIp4Prefix(); |
| 309 | Ip4Prefix dstRange = pService.serviceIpRange().getIp4Prefix(); |
| 310 | IpPrefix serviceIp = pService.serviceIp().toIpPrefix(); |
| 311 | |
| 312 | Map<DeviceId, GroupId> outGroups = Maps.newHashMap(); |
| 313 | GroupKey groupKey = new DefaultGroupKey(pService.id().id().getBytes()); |
| 314 | |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 315 | for (Device device : deviceService.getAvailableDevices(SWITCH)) { |
| 316 | if (!device.hwVersion().equals(OVS_HW_VERSION)) { |
| 317 | continue; |
| 318 | } |
| 319 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 320 | Group group = groupService.getGroup(device.id(), groupKey); |
| 321 | if (group != null) { |
| 322 | outGroups.put(device.id(), group.id()); |
| 323 | } |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 324 | } |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 325 | |
| 326 | for (FlowRule flowRule : flowRuleService.getFlowRulesById(appId)) { |
| 327 | IpPrefix dstIp = getDstIpFromSelector(flowRule); |
| 328 | IpPrefix srcIp = getSrcIpFromSelector(flowRule); |
| 329 | |
| 330 | if (dstIp != null && dstIp.equals(serviceIp)) { |
| 331 | processFlowRule(false, flowRule); |
| 332 | continue; |
| 333 | } |
| 334 | |
| 335 | if (dstIp != null && srcIp != null) { |
| 336 | if (dstIp.equals(dstRange) && srcIp.equals(srcRange)) { |
| 337 | processFlowRule(false, flowRule); |
| 338 | continue; |
| 339 | } |
| 340 | |
| 341 | if (dstIp.equals(srcRange) && srcIp.equals(dstRange)) { |
| 342 | processFlowRule(false, flowRule); |
| 343 | continue; |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | GroupId groupId = getGroupIdFromTreatment(flowRule); |
| 348 | if (groupId != null && groupId.equals(outGroups.get(flowRule.deviceId()))) { |
| 349 | processFlowRule(false, flowRule); |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | // TODO remove the group if it is not in use |
| 354 | } |
| 355 | |
| 356 | /** |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 357 | * Updates group buckets for a given service to all devices. |
| 358 | * |
| 359 | * @param service cord service |
| 360 | */ |
| 361 | public void updateServiceGroup(CordService service) { |
| 362 | checkNotNull(service); |
| 363 | |
| 364 | GroupKey groupKey = getGroupKey(service.id()); |
| 365 | |
| 366 | for (Device device : deviceService.getAvailableDevices(SWITCH)) { |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 367 | if (!device.hwVersion().equals(OVS_HW_VERSION)) { |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 368 | continue; |
| 369 | } |
| 370 | |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 371 | DeviceId deviceId = device.id(); |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 372 | Group group = groupService.getGroup(deviceId, groupKey); |
| 373 | if (group == null) { |
Hyunsun Moon | cb79944 | 2016-01-15 20:03:18 -0800 | [diff] [blame] | 374 | log.trace("No group exists for service {} in {}, do nothing.", service.id(), deviceId); |
Hyunsun Moon | ee37c44 | 2016-01-07 01:32:31 -0800 | [diff] [blame] | 375 | continue; |
| 376 | } |
| 377 | |
| 378 | List<GroupBucket> oldBuckets = group.buckets().buckets(); |
| 379 | List<GroupBucket> newBuckets = getServiceGroupBuckets( |
| 380 | deviceId, service.segmentationId(), service.hosts()).buckets(); |
| 381 | |
| 382 | if (oldBuckets.equals(newBuckets)) { |
| 383 | continue; |
| 384 | } |
| 385 | |
| 386 | List<GroupBucket> bucketsToRemove = new ArrayList<>(oldBuckets); |
| 387 | bucketsToRemove.removeAll(newBuckets); |
| 388 | if (!bucketsToRemove.isEmpty()) { |
| 389 | groupService.removeBucketsFromGroup( |
| 390 | deviceId, |
| 391 | groupKey, |
| 392 | new GroupBuckets(bucketsToRemove), |
| 393 | groupKey, appId); |
| 394 | } |
| 395 | |
| 396 | List<GroupBucket> bucketsToAdd = new ArrayList<>(newBuckets); |
| 397 | bucketsToAdd.removeAll(oldBuckets); |
| 398 | if (!bucketsToAdd.isEmpty()) { |
| 399 | groupService.addBucketsToGroup( |
| 400 | deviceId, |
| 401 | groupKey, |
| 402 | new GroupBuckets(bucketsToAdd), |
| 403 | groupKey, appId); |
| 404 | } |
| 405 | } |
| 406 | } |
| 407 | |
| 408 | /** |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 409 | * Populates flow rules for management network access. |
| 410 | * |
| 411 | * @param host host which has management network interface |
| 412 | * @param mService management network service |
| 413 | */ |
| 414 | public void populateManagementNetworkRules(Host host, CordService mService) { |
| 415 | checkNotNull(mService); |
| 416 | |
| 417 | DeviceId deviceId = host.location().deviceId(); |
| 418 | IpAddress hostIp = host.ipAddresses().stream().findFirst().get(); |
| 419 | |
| 420 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 421 | .matchEthType(Ethernet.TYPE_ARP) |
| 422 | .matchArpTpa(mService.serviceIp().getIp4Address()) |
| 423 | .build(); |
| 424 | |
| 425 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 426 | .setOutput(PortNumber.LOCAL) |
| 427 | .build(); |
| 428 | |
| 429 | FlowRule flowRule = DefaultFlowRule.builder() |
| 430 | .fromApp(appId) |
| 431 | .withSelector(selector) |
| 432 | .withTreatment(treatment) |
| 433 | .withPriority(MANAGEMENT_PRIORITY) |
| 434 | .forDevice(deviceId) |
| 435 | .forTable(TABLE_FIRST) |
| 436 | .makePermanent() |
| 437 | .build(); |
| 438 | |
| 439 | processFlowRule(true, flowRule); |
| 440 | |
| 441 | selector = DefaultTrafficSelector.builder() |
| 442 | .matchInPort(PortNumber.LOCAL) |
| 443 | .matchEthType(Ethernet.TYPE_ARP) |
| 444 | .matchArpTpa(hostIp.getIp4Address()) |
| 445 | .build(); |
| 446 | |
| 447 | treatment = DefaultTrafficTreatment.builder() |
| 448 | .setOutput(host.location().port()) |
| 449 | .build(); |
| 450 | |
| 451 | flowRule = DefaultFlowRule.builder() |
| 452 | .fromApp(appId) |
| 453 | .withSelector(selector) |
| 454 | .withTreatment(treatment) |
| 455 | .withPriority(MANAGEMENT_PRIORITY) |
| 456 | .forDevice(deviceId) |
| 457 | .forTable(TABLE_FIRST) |
| 458 | .makePermanent() |
| 459 | .build(); |
| 460 | |
| 461 | processFlowRule(true, flowRule); |
| 462 | |
| 463 | selector = DefaultTrafficSelector.builder() |
| 464 | .matchInPort(PortNumber.LOCAL) |
| 465 | .matchEthType(Ethernet.TYPE_IPV4) |
| 466 | .matchIPDst(mService.serviceIpRange()) |
| 467 | .build(); |
| 468 | |
| 469 | treatment = DefaultTrafficTreatment.builder() |
| 470 | .transition(TABLE_DST_IP) |
| 471 | .build(); |
| 472 | |
| 473 | flowRule = DefaultFlowRule.builder() |
| 474 | .fromApp(appId) |
| 475 | .withSelector(selector) |
| 476 | .withTreatment(treatment) |
| 477 | .withPriority(MANAGEMENT_PRIORITY) |
| 478 | .forDevice(deviceId) |
| 479 | .forTable(TABLE_FIRST) |
| 480 | .makePermanent() |
| 481 | .build(); |
| 482 | |
| 483 | processFlowRule(true, flowRule); |
| 484 | |
| 485 | selector = DefaultTrafficSelector.builder() |
| 486 | .matchEthType(Ethernet.TYPE_IPV4) |
| 487 | .matchIPDst(mService.serviceIp().toIpPrefix()) |
| 488 | .build(); |
| 489 | |
| 490 | treatment = DefaultTrafficTreatment.builder() |
| 491 | .setOutput(PortNumber.LOCAL) |
| 492 | .build(); |
| 493 | |
| 494 | flowRule = DefaultFlowRule.builder() |
| 495 | .fromApp(appId) |
| 496 | .withSelector(selector) |
| 497 | .withTreatment(treatment) |
| 498 | .withPriority(MANAGEMENT_PRIORITY) |
| 499 | .forDevice(deviceId) |
| 500 | .forTable(TABLE_ACCESS_TYPE) |
| 501 | .makePermanent() |
| 502 | .build(); |
| 503 | |
| 504 | processFlowRule(true, flowRule); |
| 505 | } |
| 506 | |
| 507 | /** |
| 508 | * Removes management network access rules. |
| 509 | * |
| 510 | * @param host host to be removed |
| 511 | * @param mService service for management network |
| 512 | */ |
| 513 | public void removeManagementNetworkRules(Host host, CordService mService) { |
| 514 | checkNotNull(mService); |
Hyunsun Moon | 703a091 | 2016-02-18 15:37:22 -0800 | [diff] [blame] | 515 | // TODO remove management network specific rules |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 516 | } |
| 517 | |
| 518 | /** |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 519 | * Populates rules for vSG VM. |
| 520 | * |
| 521 | * @param vSgHost vSG host |
| 522 | * @param vSgIps set of ip addresses of vSGs running inside the vSG VM |
| 523 | */ |
| 524 | public void populateSubscriberGatewayRules(Host vSgHost, Set<IpAddress> vSgIps) { |
| 525 | VlanId serviceVlan = getServiceVlan(vSgHost); |
| 526 | PortNumber dpPort = getDpPort(vSgHost); |
| 527 | |
| 528 | if (serviceVlan == null || dpPort == null) { |
| 529 | log.warn("Failed to populate rules for vSG VM {}", vSgHost.id()); |
| 530 | return; |
| 531 | } |
| 532 | |
| 533 | // for traffics with s-tag, strip the tag and take through the vSG VM |
| 534 | TrafficSelector selector = DefaultTrafficSelector.builder() |
Hyunsun Moon | 703a091 | 2016-02-18 15:37:22 -0800 | [diff] [blame] | 535 | .matchInPort(dpPort) |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 536 | .matchVlanId(serviceVlan) |
| 537 | .build(); |
| 538 | |
| 539 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 540 | .setOutput(vSgHost.location().port()) |
| 541 | .build(); |
| 542 | |
| 543 | FlowRule flowRule = DefaultFlowRule.builder() |
| 544 | .fromApp(appId) |
| 545 | .withSelector(selector) |
| 546 | .withTreatment(treatment) |
| 547 | .withPriority(DEFAULT_PRIORITY) |
| 548 | .forDevice(vSgHost.location().deviceId()) |
| 549 | .forTable(TABLE_Q_IN_Q) |
| 550 | .makePermanent() |
| 551 | .build(); |
| 552 | |
| 553 | processFlowRule(true, flowRule); |
| 554 | |
| 555 | // for traffics with customer vlan, tag with the service vlan based on input port with |
| 556 | // lower priority to avoid conflict with WAN tag |
| 557 | selector = DefaultTrafficSelector.builder() |
| 558 | .matchInPort(vSgHost.location().port()) |
Hyunsun Moon | 703a091 | 2016-02-18 15:37:22 -0800 | [diff] [blame] | 559 | .matchVlanId(serviceVlan) |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 560 | .build(); |
| 561 | |
| 562 | treatment = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 563 | .setOutput(dpPort) |
| 564 | .build(); |
| 565 | |
| 566 | flowRule = DefaultFlowRule.builder() |
| 567 | .fromApp(appId) |
| 568 | .withSelector(selector) |
| 569 | .withTreatment(treatment) |
Hyunsun Moon | 703a091 | 2016-02-18 15:37:22 -0800 | [diff] [blame] | 570 | .withPriority(DEFAULT_PRIORITY) |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 571 | .forDevice(vSgHost.location().deviceId()) |
| 572 | .forTable(TABLE_Q_IN_Q) |
| 573 | .makePermanent() |
| 574 | .build(); |
| 575 | |
| 576 | processFlowRule(true, flowRule); |
| 577 | |
| 578 | // for traffic coming from WAN, tag 500 and take through the vSG VM |
| 579 | // based on destination ip |
| 580 | vSgIps.stream().forEach(ip -> { |
| 581 | TrafficSelector downstream = DefaultTrafficSelector.builder() |
| 582 | .matchEthType(Ethernet.TYPE_IPV4) |
| 583 | .matchIPDst(ip.toIpPrefix()) |
| 584 | .build(); |
| 585 | |
| 586 | TrafficTreatment downstreamTreatment = DefaultTrafficTreatment.builder() |
| 587 | .pushVlan() |
| 588 | .setVlanId(VLAN_WAN) |
| 589 | .setEthDst(vSgHost.mac()) |
| 590 | .setOutput(vSgHost.location().port()) |
| 591 | .build(); |
| 592 | |
| 593 | FlowRule downstreamFlowRule = DefaultFlowRule.builder() |
| 594 | .fromApp(appId) |
| 595 | .withSelector(downstream) |
| 596 | .withTreatment(downstreamTreatment) |
| 597 | .withPriority(DEFAULT_PRIORITY) |
| 598 | .forDevice(vSgHost.location().deviceId()) |
| 599 | .forTable(TABLE_DST_IP) |
| 600 | .makePermanent() |
| 601 | .build(); |
| 602 | |
| 603 | processFlowRule(true, downstreamFlowRule); |
| 604 | }); |
| 605 | |
| 606 | // remove downstream flow rules for the vSG not shown in vSgIps |
| 607 | for (FlowRule rule : flowRuleService.getFlowRulesById(appId)) { |
| 608 | if (!rule.deviceId().equals(vSgHost.location().deviceId())) { |
| 609 | continue; |
| 610 | } |
| 611 | PortNumber output = getOutputFromTreatment(rule); |
| 612 | if (output == null || !output.equals(vSgHost.location().port()) || |
| 613 | !isVlanPushFromTreatment(rule)) { |
| 614 | continue; |
| 615 | } |
| 616 | |
| 617 | IpPrefix dstIp = getDstIpFromSelector(rule); |
| 618 | if (dstIp != null && !vSgIps.contains(dstIp.address())) { |
| 619 | processFlowRule(false, rule); |
| 620 | } |
| 621 | } |
| 622 | } |
| 623 | |
| 624 | /** |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 625 | * Populates default rules on the first table. |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 626 | * It includes the rules for shuttling vxlan-encapped packets between ovs and |
| 627 | * linux stack,and external network connectivity. |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 628 | * |
| 629 | * @param deviceId device id |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 630 | * @param dpPort data plane interface port number |
| 631 | * @param dpIp data plane ip address |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 632 | */ |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 633 | private void processFirstTable(DeviceId deviceId, PortNumber dpPort, IpAddress dpIp) { |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 634 | // take vxlan packet out onto the physical port |
| 635 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 636 | .matchInPort(PortNumber.LOCAL) |
| 637 | .build(); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 638 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 639 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 640 | .setOutput(dpPort) |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 641 | .build(); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 642 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 643 | FlowRule flowRule = DefaultFlowRule.builder() |
| 644 | .fromApp(appId) |
| 645 | .withSelector(selector) |
| 646 | .withTreatment(treatment) |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 647 | .withPriority(HIGH_PRIORITY) |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 648 | .forDevice(deviceId) |
| 649 | .forTable(TABLE_FIRST) |
| 650 | .makePermanent() |
| 651 | .build(); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 652 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 653 | processFlowRule(true, flowRule); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 654 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 655 | // take a vxlan encap'd packet through the Linux stack |
| 656 | selector = DefaultTrafficSelector.builder() |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 657 | .matchInPort(dpPort) |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 658 | .matchEthType(Ethernet.TYPE_IPV4) |
| 659 | .matchIPProtocol(IPv4.PROTOCOL_UDP) |
| 660 | .matchUdpDst(TpPort.tpPort(VXLAN_UDP_PORT)) |
| 661 | .build(); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 662 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 663 | treatment = DefaultTrafficTreatment.builder() |
| 664 | .setOutput(PortNumber.LOCAL) |
| 665 | .build(); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 666 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 667 | flowRule = DefaultFlowRule.builder() |
| 668 | .fromApp(appId) |
| 669 | .withSelector(selector) |
| 670 | .withTreatment(treatment) |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 671 | .withPriority(HIGH_PRIORITY) |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 672 | .forDevice(deviceId) |
| 673 | .forTable(TABLE_FIRST) |
| 674 | .makePermanent() |
| 675 | .build(); |
| 676 | |
| 677 | processFlowRule(true, flowRule); |
| 678 | |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 679 | // take a packet to the data plane ip through Linux stack |
Hyunsun Moon | 6dbd34b | 2016-01-15 20:11:41 -0800 | [diff] [blame] | 680 | selector = DefaultTrafficSelector.builder() |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 681 | .matchInPort(dpPort) |
Hyunsun Moon | 6dbd34b | 2016-01-15 20:11:41 -0800 | [diff] [blame] | 682 | .matchEthType(Ethernet.TYPE_IPV4) |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 683 | .matchIPDst(dpIp.toIpPrefix()) |
Hyunsun Moon | 6dbd34b | 2016-01-15 20:11:41 -0800 | [diff] [blame] | 684 | .build(); |
| 685 | |
| 686 | treatment = DefaultTrafficTreatment.builder() |
| 687 | .setOutput(PortNumber.LOCAL) |
| 688 | .build(); |
| 689 | |
| 690 | flowRule = DefaultFlowRule.builder() |
| 691 | .fromApp(appId) |
| 692 | .withSelector(selector) |
| 693 | .withTreatment(treatment) |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 694 | .withPriority(HIGH_PRIORITY) |
Hyunsun Moon | 6dbd34b | 2016-01-15 20:11:41 -0800 | [diff] [blame] | 695 | .forDevice(deviceId) |
| 696 | .forTable(TABLE_FIRST) |
| 697 | .makePermanent() |
| 698 | .build(); |
| 699 | |
| 700 | processFlowRule(true, flowRule); |
| 701 | |
| 702 | // take an arp packet from physical through Linux stack |
| 703 | selector = DefaultTrafficSelector.builder() |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 704 | .matchInPort(dpPort) |
Hyunsun Moon | 6dbd34b | 2016-01-15 20:11:41 -0800 | [diff] [blame] | 705 | .matchEthType(Ethernet.TYPE_ARP) |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 706 | .matchArpTpa(dpIp.getIp4Address()) |
Hyunsun Moon | 6dbd34b | 2016-01-15 20:11:41 -0800 | [diff] [blame] | 707 | .build(); |
| 708 | |
| 709 | treatment = DefaultTrafficTreatment.builder() |
| 710 | .setOutput(PortNumber.LOCAL) |
| 711 | .build(); |
| 712 | |
| 713 | flowRule = DefaultFlowRule.builder() |
| 714 | .fromApp(appId) |
| 715 | .withSelector(selector) |
| 716 | .withTreatment(treatment) |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 717 | .withPriority(HIGH_PRIORITY) |
Hyunsun Moon | 6dbd34b | 2016-01-15 20:11:41 -0800 | [diff] [blame] | 718 | .forDevice(deviceId) |
| 719 | .forTable(TABLE_FIRST) |
| 720 | .makePermanent() |
| 721 | .build(); |
| 722 | |
| 723 | processFlowRule(true, flowRule); |
| 724 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 725 | // take all else to the next table |
| 726 | selector = DefaultTrafficSelector.builder() |
| 727 | .build(); |
| 728 | |
| 729 | treatment = DefaultTrafficTreatment.builder() |
| 730 | .transition(TABLE_IN_PORT) |
| 731 | .build(); |
| 732 | |
| 733 | flowRule = DefaultFlowRule.builder() |
| 734 | .fromApp(appId) |
| 735 | .withSelector(selector) |
| 736 | .withTreatment(treatment) |
| 737 | .withPriority(LOWEST_PRIORITY) |
| 738 | .forDevice(deviceId) |
| 739 | .forTable(TABLE_FIRST) |
| 740 | .makePermanent() |
| 741 | .build(); |
| 742 | |
| 743 | processFlowRule(true, flowRule); |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 744 | |
| 745 | // take all vlan tagged packet to the Q_IN_Q table |
| 746 | selector = DefaultTrafficSelector.builder() |
| 747 | .matchVlanId(VlanId.ANY) |
| 748 | .build(); |
| 749 | |
| 750 | treatment = DefaultTrafficTreatment.builder() |
| 751 | .transition(TABLE_Q_IN_Q) |
| 752 | .build(); |
| 753 | |
| 754 | flowRule = DefaultFlowRule.builder() |
| 755 | .fromApp(appId) |
| 756 | .withSelector(selector) |
| 757 | .withTreatment(treatment) |
| 758 | .withPriority(VSG_PRIORITY) |
| 759 | .forDevice(deviceId) |
| 760 | .forTable(TABLE_FIRST) |
| 761 | .makePermanent() |
| 762 | .build(); |
| 763 | |
| 764 | processFlowRule(true, flowRule); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 765 | } |
| 766 | |
| 767 | /** |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 768 | * Forward table miss packets in ACCESS_TYPE table to data plane port. |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 769 | * |
| 770 | * @param deviceId device id |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 771 | * @param dpPort data plane interface port number |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 772 | */ |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 773 | private void processAccessTypeTable(DeviceId deviceId, PortNumber dpPort) { |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 774 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 775 | .build(); |
| 776 | |
| 777 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 778 | .setOutput(dpPort) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 779 | .build(); |
| 780 | |
| 781 | FlowRule flowRule = DefaultFlowRule.builder() |
| 782 | .fromApp(appId) |
| 783 | .withSelector(selector) |
| 784 | .withTreatment(treatment) |
| 785 | .withPriority(LOWEST_PRIORITY) |
| 786 | .forDevice(deviceId) |
| 787 | .forTable(TABLE_ACCESS_TYPE) |
| 788 | .makePermanent() |
| 789 | .build(); |
| 790 | |
| 791 | processFlowRule(true, flowRule); |
| 792 | } |
| 793 | |
| 794 | /** |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 795 | * Populates default rules for IN_PORT table. |
| 796 | * All packets from tunnel port are forwarded to TUNNEL_ID table and all packets |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 797 | * from data plane interface port to ACCESS_TYPE table. |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 798 | * |
| 799 | * @param deviceId device id to install the rules |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 800 | * @param tunnelPort tunnel port number |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 801 | * @param dpPort data plane interface port number |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 802 | */ |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 803 | private void processInPortTable(DeviceId deviceId, PortNumber tunnelPort, PortNumber dpPort) { |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 804 | checkNotNull(tunnelPort); |
| 805 | |
| 806 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 807 | .matchInPort(tunnelPort) |
| 808 | .build(); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 809 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 810 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 811 | .transition(TABLE_TUNNEL_IN) |
| 812 | .build(); |
| 813 | |
| 814 | FlowRule flowRule = DefaultFlowRule.builder() |
| 815 | .fromApp(appId) |
| 816 | .withSelector(selector) |
| 817 | .withTreatment(treatment) |
| 818 | .withPriority(DEFAULT_PRIORITY) |
| 819 | .forDevice(deviceId) |
| 820 | .forTable(TABLE_IN_PORT) |
| 821 | .makePermanent() |
| 822 | .build(); |
| 823 | |
| 824 | processFlowRule(true, flowRule); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 825 | |
| 826 | selector = DefaultTrafficSelector.builder() |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 827 | .matchInPort(dpPort) |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 828 | .build(); |
| 829 | |
| 830 | treatment = DefaultTrafficTreatment.builder() |
| 831 | .transition(TABLE_DST_IP) |
| 832 | .build(); |
| 833 | |
| 834 | flowRule = DefaultFlowRule.builder() |
| 835 | .fromApp(appId) |
| 836 | .withSelector(selector) |
| 837 | .withTreatment(treatment) |
| 838 | .withPriority(DEFAULT_PRIORITY) |
| 839 | .forDevice(deviceId) |
| 840 | .forTable(TABLE_IN_PORT) |
| 841 | .makePermanent() |
| 842 | .build(); |
| 843 | |
| 844 | processFlowRule(true, flowRule); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 845 | } |
| 846 | |
| 847 | /** |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 848 | * Populates default rules for Q_IN_Q table. |
| 849 | * |
| 850 | * @param deviceId device id |
| 851 | * @param dpPort data plane interface port number |
| 852 | */ |
| 853 | private void processQInQTable(DeviceId deviceId, PortNumber dpPort) { |
| 854 | // for traffic going out to WAN, strip vid 500 and take through data plane interface |
| 855 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 856 | .matchVlanId(VLAN_WAN) |
| 857 | .build(); |
| 858 | |
| 859 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 860 | .popVlan() |
| 861 | .setOutput(dpPort) |
| 862 | .build(); |
| 863 | |
| 864 | FlowRule flowRule = DefaultFlowRule.builder() |
| 865 | .fromApp(appId) |
| 866 | .withSelector(selector) |
| 867 | .withTreatment(treatment) |
| 868 | .withPriority(DEFAULT_PRIORITY) |
| 869 | .forDevice(deviceId) |
| 870 | .forTable(TABLE_Q_IN_Q) |
| 871 | .makePermanent() |
| 872 | .build(); |
| 873 | |
| 874 | processFlowRule(true, flowRule); |
| 875 | |
| 876 | selector = DefaultTrafficSelector.builder() |
| 877 | .matchVlanId(VLAN_WAN) |
| 878 | .matchEthType(Ethernet.TYPE_ARP) |
| 879 | .build(); |
| 880 | |
| 881 | treatment = DefaultTrafficTreatment.builder() |
| 882 | .setOutput(PortNumber.CONTROLLER) |
| 883 | .build(); |
| 884 | |
| 885 | flowRule = DefaultFlowRule.builder() |
| 886 | .fromApp(appId) |
| 887 | .withSelector(selector) |
| 888 | .withTreatment(treatment) |
| 889 | .withPriority(HIGH_PRIORITY) |
| 890 | .forDevice(deviceId) |
| 891 | .forTable(TABLE_Q_IN_Q) |
| 892 | .makePermanent() |
| 893 | .build(); |
| 894 | |
| 895 | processFlowRule(true, flowRule); |
| 896 | } |
| 897 | |
| 898 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 899 | * Populates rules for local in port in IN_PORT table. |
| 900 | * Flows from a given in port, whose source IP is service IP transition |
| 901 | * to DST_TYPE table. Other flows transition to IN_SERVICE table. |
| 902 | * |
| 903 | * @param deviceId device id to install the rules |
| 904 | * @param inPort in port |
| 905 | * @param srcIp source ip |
| 906 | */ |
| 907 | private void populateLocalInPortRule(DeviceId deviceId, PortNumber inPort, IpAddress srcIp) { |
| 908 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 909 | .matchInPort(inPort) |
| 910 | .matchEthType(Ethernet.TYPE_IPV4) |
| 911 | .matchIPSrc(srcIp.toIpPrefix()) |
| 912 | .build(); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 913 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 914 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 915 | .transition(TABLE_ACCESS_TYPE) |
| 916 | .build(); |
| 917 | |
| 918 | |
| 919 | FlowRule flowRule = DefaultFlowRule.builder() |
| 920 | .fromApp(appId) |
| 921 | .withSelector(selector) |
| 922 | .withTreatment(treatment) |
| 923 | .withPriority(DEFAULT_PRIORITY) |
| 924 | .forDevice(deviceId) |
| 925 | .forTable(TABLE_IN_PORT) |
| 926 | .makePermanent() |
| 927 | .build(); |
| 928 | |
| 929 | processFlowRule(true, flowRule); |
| 930 | |
| 931 | selector = DefaultTrafficSelector.builder() |
| 932 | .matchInPort(inPort) |
| 933 | .build(); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 934 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 935 | treatment = DefaultTrafficTreatment.builder() |
| 936 | .transition(TABLE_IN_SERVICE) |
| 937 | .build(); |
| 938 | |
| 939 | flowRule = DefaultFlowRule.builder() |
| 940 | .fromApp(appId) |
| 941 | .withSelector(selector) |
| 942 | .withTreatment(treatment) |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 943 | .withPriority(LOW_PRIORITY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 944 | .forDevice(deviceId) |
| 945 | .forTable(TABLE_IN_PORT) |
| 946 | .makePermanent() |
| 947 | .build(); |
| 948 | |
| 949 | processFlowRule(true, flowRule); |
| 950 | } |
| 951 | |
| 952 | /** |
| 953 | * Populates direct VM access rules for ACCESS_TYPE table. |
| 954 | * These rules are installed to all devices. |
| 955 | * |
| 956 | * @param srcRange source ip range |
| 957 | * @param dstRange destination ip range |
| 958 | */ |
| 959 | private void populateDirectAccessRule(Ip4Prefix srcRange, Ip4Prefix dstRange) { |
| 960 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 961 | .matchEthType(Ethernet.TYPE_IPV4) |
| 962 | .matchIPSrc(srcRange) |
| 963 | .matchIPDst(dstRange) |
| 964 | .build(); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 965 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 966 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 967 | .transition(TABLE_DST_IP) |
| 968 | .build(); |
| 969 | |
| 970 | for (Device device : deviceService.getAvailableDevices(SWITCH)) { |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 971 | if (!device.hwVersion().equals(OVS_HW_VERSION)) { |
| 972 | continue; |
| 973 | } |
| 974 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 975 | FlowRule flowRuleDirect = DefaultFlowRule.builder() |
| 976 | .fromApp(appId) |
| 977 | .withSelector(selector) |
| 978 | .withTreatment(treatment) |
Hyunsun Moon | 1257efc | 2016-02-01 23:00:56 -0800 | [diff] [blame] | 979 | .withPriority(DEFAULT_PRIORITY) |
| 980 | .forDevice(device.id()) |
| 981 | .forTable(TABLE_ACCESS_TYPE) |
| 982 | .makePermanent() |
| 983 | .build(); |
| 984 | |
| 985 | processFlowRule(true, flowRuleDirect); |
| 986 | } |
| 987 | } |
| 988 | |
| 989 | /** |
| 990 | * Populates drop rules that does not match any direct access rules but has |
| 991 | * destination to a different service network in ACCESS_TYPE table. |
| 992 | * |
| 993 | * @param dstRange destination ip range |
| 994 | */ |
| 995 | private void populateServiceIsolationRule(Ip4Prefix dstRange) { |
| 996 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 997 | .matchEthType(Ethernet.TYPE_IPV4) |
| 998 | .matchIPDst(dstRange) |
| 999 | .build(); |
| 1000 | |
| 1001 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 1002 | .drop() |
| 1003 | .build(); |
| 1004 | |
| 1005 | for (Device device : deviceService.getAvailableDevices(SWITCH)) { |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 1006 | if (!device.hwVersion().equals(OVS_HW_VERSION)) { |
| 1007 | continue; |
| 1008 | } |
| 1009 | |
Hyunsun Moon | 1257efc | 2016-02-01 23:00:56 -0800 | [diff] [blame] | 1010 | FlowRule flowRuleDirect = DefaultFlowRule.builder() |
| 1011 | .fromApp(appId) |
| 1012 | .withSelector(selector) |
| 1013 | .withTreatment(treatment) |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 1014 | .withPriority(LOW_PRIORITY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1015 | .forDevice(device.id()) |
| 1016 | .forTable(TABLE_ACCESS_TYPE) |
| 1017 | .makePermanent() |
| 1018 | .build(); |
| 1019 | |
| 1020 | processFlowRule(true, flowRuleDirect); |
| 1021 | } |
| 1022 | } |
| 1023 | |
| 1024 | /** |
| 1025 | * Populates indirect service access rules for ACCESS_TYPE table. |
| 1026 | * These rules are installed to all devices. |
| 1027 | * |
| 1028 | * @param srcRange source range |
| 1029 | * @param serviceIp service ip |
| 1030 | * @param outGroups list of output group |
| 1031 | */ |
| 1032 | private void populateIndirectAccessRule(Ip4Prefix srcRange, Ip4Address serviceIp, |
| 1033 | Map<DeviceId, GroupId> outGroups) { |
| 1034 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 1035 | .matchEthType(Ethernet.TYPE_IPV4) |
| 1036 | .matchIPSrc(srcRange) |
| 1037 | .matchIPDst(serviceIp.toIpPrefix()) |
| 1038 | .build(); |
| 1039 | |
| 1040 | for (Map.Entry<DeviceId, GroupId> outGroup : outGroups.entrySet()) { |
| 1041 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 1042 | .group(outGroup.getValue()) |
| 1043 | .build(); |
| 1044 | |
| 1045 | FlowRule flowRule = DefaultFlowRule.builder() |
| 1046 | .fromApp(appId) |
| 1047 | .withSelector(selector) |
| 1048 | .withTreatment(treatment) |
Hyunsun Moon | 1257efc | 2016-02-01 23:00:56 -0800 | [diff] [blame] | 1049 | .withPriority(HIGH_PRIORITY) |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1050 | .forDevice(outGroup.getKey()) |
| 1051 | .forTable(TABLE_ACCESS_TYPE) |
| 1052 | .makePermanent() |
| 1053 | .build(); |
| 1054 | |
| 1055 | processFlowRule(true, flowRule); |
| 1056 | } |
| 1057 | } |
| 1058 | |
| 1059 | /** |
| 1060 | * Populates flow rules for IN_SERVICE table. |
| 1061 | * |
| 1062 | * @param inPorts list of inports related to the service for each device |
| 1063 | * @param outGroups set of output groups |
| 1064 | */ |
| 1065 | private void populateInServiceRule(Map<DeviceId, Set<PortNumber>> inPorts, Map<DeviceId, GroupId> outGroups) { |
| 1066 | checkNotNull(inPorts); |
| 1067 | checkNotNull(outGroups); |
| 1068 | |
| 1069 | for (Map.Entry<DeviceId, Set<PortNumber>> entry : inPorts.entrySet()) { |
| 1070 | Set<PortNumber> ports = entry.getValue(); |
| 1071 | DeviceId deviceId = entry.getKey(); |
| 1072 | |
| 1073 | GroupId groupId = outGroups.get(deviceId); |
| 1074 | if (groupId == null) { |
| 1075 | continue; |
| 1076 | } |
| 1077 | |
| 1078 | ports.stream().forEach(port -> { |
| 1079 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 1080 | .matchInPort(port) |
| 1081 | .build(); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 1082 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1083 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 1084 | .group(groupId) |
| 1085 | .build(); |
| 1086 | |
| 1087 | FlowRule flowRule = DefaultFlowRule.builder() |
| 1088 | .fromApp(appId) |
| 1089 | .withSelector(selector) |
| 1090 | .withTreatment(treatment) |
| 1091 | .withPriority(DEFAULT_PRIORITY) |
| 1092 | .forDevice(deviceId) |
| 1093 | .forTable(TABLE_IN_SERVICE) |
| 1094 | .makePermanent() |
| 1095 | .build(); |
| 1096 | |
| 1097 | processFlowRule(true, flowRule); |
| 1098 | }); |
| 1099 | } |
| 1100 | } |
| 1101 | |
| 1102 | /** |
| 1103 | * Populates flow rules for DST_IP table. |
| 1104 | * |
| 1105 | * @param deviceId device id |
| 1106 | * @param inPort in port |
| 1107 | * @param dstMac mac address |
| 1108 | * @param dstIp destination ip |
| 1109 | * @param tunnelId tunnel id |
| 1110 | * @param tunnelIp tunnel remote ip |
| 1111 | */ |
| 1112 | private void populateDstIpRule(DeviceId deviceId, PortNumber inPort, MacAddress dstMac, |
| 1113 | IpAddress dstIp, long tunnelId, IpAddress tunnelIp) { |
| 1114 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 1115 | .matchEthType(Ethernet.TYPE_IPV4) |
| 1116 | .matchIPDst(dstIp.toIpPrefix()) |
| 1117 | .build(); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 1118 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1119 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 1120 | .setEthDst(dstMac) |
| 1121 | .setOutput(inPort) |
| 1122 | .build(); |
| 1123 | |
| 1124 | FlowRule flowRule = DefaultFlowRule.builder() |
| 1125 | .fromApp(appId) |
| 1126 | .withSelector(selector) |
| 1127 | .withTreatment(treatment) |
| 1128 | .withPriority(DEFAULT_PRIORITY) |
| 1129 | .forDevice(deviceId) |
| 1130 | .forTable(TABLE_DST_IP) |
| 1131 | .makePermanent() |
| 1132 | .build(); |
| 1133 | |
| 1134 | processFlowRule(true, flowRule); |
| 1135 | |
| 1136 | for (Device device : deviceService.getAvailableDevices(SWITCH)) { |
Hyunsun Moon | 7004fcf | 2016-03-08 04:36:02 -0800 | [diff] [blame] | 1137 | if (!device.hwVersion().equals(OVS_HW_VERSION)) { |
| 1138 | continue; |
| 1139 | } |
| 1140 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1141 | if (device.id().equals(deviceId)) { |
| 1142 | continue; |
| 1143 | } |
| 1144 | |
| 1145 | ExtensionTreatment tunnelDst = getTunnelDst(device.id(), tunnelIp.getIp4Address()); |
| 1146 | if (tunnelDst == null) { |
| 1147 | continue; |
| 1148 | } |
| 1149 | |
| 1150 | treatment = DefaultTrafficTreatment.builder() |
| 1151 | .setEthDst(dstMac) |
| 1152 | .setTunnelId(tunnelId) |
| 1153 | .extension(tunnelDst, device.id()) |
| 1154 | .setOutput(getTunnelPort(device.id())) |
| 1155 | .build(); |
| 1156 | |
| 1157 | flowRule = DefaultFlowRule.builder() |
| 1158 | .fromApp(appId) |
| 1159 | .withSelector(selector) |
| 1160 | .withTreatment(treatment) |
| 1161 | .withPriority(DEFAULT_PRIORITY) |
| 1162 | .forDevice(device.id()) |
| 1163 | .forTable(TABLE_DST_IP) |
| 1164 | .makePermanent() |
| 1165 | .build(); |
| 1166 | |
| 1167 | processFlowRule(true, flowRule); |
| 1168 | } |
| 1169 | } |
| 1170 | |
| 1171 | /** |
| 1172 | * Populates flow rules for TUNNEL_ID table. |
| 1173 | * |
| 1174 | * @param deviceId device id |
| 1175 | * @param inPort in port |
| 1176 | * @param mac mac address |
| 1177 | * @param tunnelId tunnel id |
| 1178 | */ |
| 1179 | private void populateTunnelInRule(DeviceId deviceId, PortNumber inPort, MacAddress mac, long tunnelId) { |
| 1180 | TrafficSelector selector = DefaultTrafficSelector.builder() |
| 1181 | .matchTunnelId(tunnelId) |
| 1182 | .matchEthDst(mac) |
| 1183 | .build(); |
| 1184 | |
| 1185 | TrafficTreatment treatment = DefaultTrafficTreatment.builder() |
| 1186 | .setOutput(inPort) |
| 1187 | .build(); |
| 1188 | |
| 1189 | FlowRule flowRule = DefaultFlowRule.builder() |
| 1190 | .fromApp(appId) |
| 1191 | .withSelector(selector) |
| 1192 | .withTreatment(treatment) |
| 1193 | .withPriority(DEFAULT_PRIORITY) |
| 1194 | .forDevice(deviceId) |
| 1195 | .forTable(TABLE_TUNNEL_IN) |
| 1196 | .makePermanent() |
| 1197 | .build(); |
| 1198 | |
| 1199 | processFlowRule(true, flowRule); |
| 1200 | } |
| 1201 | |
| 1202 | /** |
| 1203 | * Installs or uninstall a given rule. |
| 1204 | * |
| 1205 | * @param install true to install, false to uninstall |
| 1206 | * @param rule rule |
| 1207 | */ |
| 1208 | private void processFlowRule(boolean install, FlowRule rule) { |
| 1209 | FlowRuleOperations.Builder oBuilder = FlowRuleOperations.builder(); |
| 1210 | oBuilder = install ? oBuilder.add(rule) : oBuilder.remove(rule); |
| 1211 | |
| 1212 | flowRuleService.apply(oBuilder.build(new FlowRuleOperationsContext() { |
| 1213 | @Override |
| 1214 | public void onError(FlowRuleOperations ops) { |
| 1215 | log.error(String.format("Failed %s, %s", ops.toString(), rule.toString())); |
| 1216 | } |
| 1217 | })); |
| 1218 | } |
| 1219 | |
| 1220 | /** |
| 1221 | * Returns tunnel port of the device. |
| 1222 | * |
| 1223 | * @param deviceId device id |
| 1224 | * @return tunnel port number, or null if no tunnel port exists on a given device |
| 1225 | */ |
| 1226 | private PortNumber getTunnelPort(DeviceId deviceId) { |
Hyunsun Moon | 2bf68e7 | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 1227 | Port port = deviceService.getPorts(deviceId).stream() |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 1228 | .filter(p -> p.annotations().value(PORT_NAME).contains(tunnelType)) |
| 1229 | .findFirst().orElse(null); |
Hyunsun Moon | 2bf68e7 | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 1230 | |
| 1231 | return port == null ? null : port.number(); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1232 | } |
| 1233 | |
| 1234 | /** |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 1235 | * Returns data plane interface port name of a given device. |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 1236 | * |
| 1237 | * @param deviceId device id |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 1238 | * @param dpIntf data plane interface port name |
| 1239 | * @return data plane interface port number, or null if no such port exists |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 1240 | */ |
Hyunsun Moon | 126171d | 2016-02-09 01:55:48 -0800 | [diff] [blame] | 1241 | private PortNumber getDpPort(DeviceId deviceId, String dpIntf) { |
Hyunsun Moon | 2bf68e7 | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 1242 | Port port = deviceService.getPorts(deviceId).stream() |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 1243 | .filter(p -> p.annotations().value(PORT_NAME).contains(dpIntf) && |
| 1244 | p.isEnabled()) |
| 1245 | .findFirst().orElse(null); |
Hyunsun Moon | 2bf68e7 | 2016-01-15 11:41:14 -0800 | [diff] [blame] | 1246 | |
| 1247 | return port == null ? null : port.number(); |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 1248 | } |
| 1249 | |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 1250 | /** Returns data plane interface port number of a given host. |
| 1251 | * |
| 1252 | * @param host host |
| 1253 | * @return port number, or null |
| 1254 | */ |
| 1255 | private PortNumber getDpPort(Host host) { |
| 1256 | String portName = host.annotations().value(DATA_PLANE_INTF); |
| 1257 | return portName == null ? null : getDpPort(host.location().deviceId(), portName); |
| 1258 | } |
| 1259 | |
| 1260 | /** |
| 1261 | * Returns service vlan from a given host. |
| 1262 | * |
| 1263 | * @param host host |
| 1264 | * @return vlan id, or null |
| 1265 | */ |
| 1266 | private VlanId getServiceVlan(Host host) { |
| 1267 | String serviceVlan = host.annotations().value(S_TAG); |
| 1268 | return serviceVlan == null ? null : VlanId.vlanId(Short.parseShort(serviceVlan)); |
| 1269 | } |
| 1270 | |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 1271 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1272 | * Returns the inport from a given flow rule if the rule contains the match of it. |
| 1273 | * |
| 1274 | * @param flowRule flow rule |
| 1275 | * @return port number, or null if the rule doesn't have inport match |
| 1276 | */ |
| 1277 | private PortNumber getInPort(FlowRule flowRule) { |
| 1278 | Criterion criterion = flowRule.selector().getCriterion(IN_PORT); |
| 1279 | if (criterion != null && criterion instanceof PortCriterion) { |
| 1280 | PortCriterion port = (PortCriterion) criterion; |
| 1281 | return port.port(); |
| 1282 | } else { |
| 1283 | return null; |
| 1284 | } |
| 1285 | } |
| 1286 | |
| 1287 | /** |
| 1288 | * Returns the destination mac address from a given flow rule if the rule |
| 1289 | * contains the instruction of it. |
| 1290 | * |
| 1291 | * @param flowRule flow rule |
| 1292 | * @return mac address, or null if the rule doesn't have destination mac instruction |
| 1293 | */ |
| 1294 | private MacAddress getDstMacFromTreatment(FlowRule flowRule) { |
| 1295 | Instruction instruction = flowRule.treatment().allInstructions().stream() |
| 1296 | .filter(inst -> inst instanceof ModEtherInstruction && |
| 1297 | ((ModEtherInstruction) inst).subtype().equals(ETH_DST)) |
| 1298 | .findFirst() |
| 1299 | .orElse(null); |
| 1300 | |
| 1301 | if (instruction == null) { |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1302 | return null; |
| 1303 | } |
| 1304 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1305 | return ((ModEtherInstruction) instruction).mac(); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1306 | } |
| 1307 | |
| 1308 | /** |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1309 | * Returns the destination mac address from a given flow rule if the rule |
| 1310 | * contains the match of it. |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1311 | * |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1312 | * @param flowRule flow rule |
| 1313 | * @return mac address, or null if the rule doesn't have destination mac match |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1314 | */ |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1315 | private MacAddress getDstMacFromSelector(FlowRule flowRule) { |
| 1316 | Criterion criterion = flowRule.selector().getCriterion(Criterion.Type.ETH_DST); |
| 1317 | if (criterion != null && criterion instanceof EthCriterion) { |
| 1318 | EthCriterion eth = (EthCriterion) criterion; |
| 1319 | return eth.mac(); |
| 1320 | } else { |
| 1321 | return null; |
| 1322 | } |
| 1323 | } |
| 1324 | |
| 1325 | /** |
| 1326 | * Returns the destination IP from a given flow rule if the rule contains |
| 1327 | * the match of it. |
| 1328 | * |
| 1329 | * @param flowRule flow rule |
| 1330 | * @return ip prefix, or null if the rule doesn't have ip match |
| 1331 | */ |
| 1332 | private IpPrefix getDstIpFromSelector(FlowRule flowRule) { |
| 1333 | Criterion criterion = flowRule.selector().getCriterion(IPV4_DST); |
| 1334 | if (criterion != null && criterion instanceof IPCriterion) { |
| 1335 | IPCriterion ip = (IPCriterion) criterion; |
| 1336 | return ip.ip(); |
| 1337 | } else { |
| 1338 | return null; |
| 1339 | } |
| 1340 | } |
| 1341 | |
| 1342 | /** |
| 1343 | * Returns the source IP from a given flow rule if the rule contains |
| 1344 | * the match of it. |
| 1345 | * |
| 1346 | * @param flowRule flow rule |
| 1347 | * @return ip prefix, or null if the rule doesn't have ip match |
| 1348 | */ |
| 1349 | private IpPrefix getSrcIpFromSelector(FlowRule flowRule) { |
| 1350 | Criterion criterion = flowRule.selector().getCriterion(IPV4_SRC); |
| 1351 | if (criterion != null && criterion instanceof IPCriterion) { |
| 1352 | IPCriterion ip = (IPCriterion) criterion; |
| 1353 | return ip.ip(); |
| 1354 | } else { |
| 1355 | return null; |
| 1356 | } |
| 1357 | } |
| 1358 | |
| 1359 | /** |
| 1360 | * Returns the group ID from a given flow rule if the rule contains the |
| 1361 | * treatment of it. |
| 1362 | * |
| 1363 | * @param flowRule flow rule |
| 1364 | * @return group id, or null if the rule doesn't have group instruction |
| 1365 | */ |
| 1366 | private GroupId getGroupIdFromTreatment(FlowRule flowRule) { |
| 1367 | Instruction instruction = flowRule.treatment().allInstructions().stream() |
| 1368 | .filter(inst -> inst instanceof Instructions.GroupInstruction) |
| 1369 | .findFirst() |
| 1370 | .orElse(null); |
| 1371 | |
| 1372 | if (instruction == null) { |
| 1373 | return null; |
| 1374 | } |
| 1375 | |
| 1376 | return ((Instructions.GroupInstruction) instruction).groupId(); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1377 | } |
| 1378 | |
| 1379 | /** |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 1380 | * Returns the output port number from a given flow rule. |
| 1381 | * |
| 1382 | * @param flowRule flow rule |
| 1383 | * @return port number, or null if the rule does not have output instruction |
| 1384 | */ |
| 1385 | private PortNumber getOutputFromTreatment(FlowRule flowRule) { |
| 1386 | Instruction instruction = flowRule.treatment().allInstructions().stream() |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 1387 | .filter(inst -> inst instanceof Instructions.OutputInstruction) |
Hyunsun Moon | 64ec614 | 2016-01-29 18:57:05 -0800 | [diff] [blame] | 1388 | .findFirst() |
| 1389 | .orElse(null); |
| 1390 | |
| 1391 | if (instruction == null) { |
| 1392 | return null; |
| 1393 | } |
| 1394 | |
| 1395 | return ((Instructions.OutputInstruction) instruction).port(); |
| 1396 | } |
| 1397 | |
| 1398 | /** |
Hyunsun Moon | 01556a5 | 2016-02-12 12:48:47 -0800 | [diff] [blame] | 1399 | * Returns if a given flow rule has vlan push instruction or not. |
| 1400 | * |
| 1401 | * @param flowRule flow rule |
| 1402 | * @return true if it includes vlan push, or false |
| 1403 | */ |
| 1404 | private boolean isVlanPushFromTreatment(FlowRule flowRule) { |
| 1405 | Instruction instruction = flowRule.treatment().allInstructions().stream() |
| 1406 | .filter(inst -> inst instanceof L2ModificationInstruction) |
| 1407 | .filter(inst -> ((L2ModificationInstruction) inst).subtype().equals(VLAN_PUSH)) |
| 1408 | .findAny() |
| 1409 | .orElse(null); |
| 1410 | |
| 1411 | return instruction != null; |
| 1412 | } |
| 1413 | |
| 1414 | /** |
Hyunsun Moon | 3467a26 | 2016-01-14 16:56:26 -0800 | [diff] [blame] | 1415 | * Creates a new group for a given service. |
| 1416 | * |
| 1417 | * @param deviceId device id to create a group |
| 1418 | * @param service cord service |
| 1419 | * @return group id, or null if it fails to create |
| 1420 | */ |
| 1421 | private GroupId createServiceGroup(DeviceId deviceId, CordService service) { |
| 1422 | checkNotNull(service); |
| 1423 | |
| 1424 | GroupKey groupKey = getGroupKey(service.id()); |
| 1425 | Group group = groupService.getGroup(deviceId, groupKey); |
| 1426 | GroupId groupId = getGroupId(service.id(), deviceId); |
| 1427 | |
| 1428 | if (group != null) { |
| 1429 | log.debug("Group {} is already exist in {}", service.id(), deviceId); |
| 1430 | return groupId; |
| 1431 | } |
| 1432 | |
| 1433 | GroupBuckets buckets = getServiceGroupBuckets(deviceId, service.segmentationId(), service.hosts()); |
| 1434 | GroupDescription groupDescription = new DefaultGroupDescription( |
| 1435 | deviceId, |
| 1436 | GroupDescription.Type.SELECT, |
| 1437 | buckets, |
| 1438 | groupKey, |
| 1439 | groupId.id(), |
| 1440 | appId); |
| 1441 | |
| 1442 | groupService.addGroup(groupDescription); |
| 1443 | |
| 1444 | return groupId; |
| 1445 | } |
| 1446 | |
| 1447 | /** |
| 1448 | * Returns group buckets for a given device. |
| 1449 | * |
| 1450 | * @param deviceId device id |
| 1451 | * @param tunnelId tunnel id |
| 1452 | * @param hosts list of host |
| 1453 | * @return group buckets |
| 1454 | */ |
| 1455 | private GroupBuckets getServiceGroupBuckets(DeviceId deviceId, long tunnelId, Map<Host, IpAddress> hosts) { |
| 1456 | List<GroupBucket> buckets = Lists.newArrayList(); |
| 1457 | |
| 1458 | for (Map.Entry<Host, IpAddress> entry : hosts.entrySet()) { |
| 1459 | Host host = entry.getKey(); |
| 1460 | Ip4Address remoteIp = entry.getValue().getIp4Address(); |
| 1461 | DeviceId hostDevice = host.location().deviceId(); |
| 1462 | |
| 1463 | TrafficTreatment.Builder tBuilder = DefaultTrafficTreatment |
| 1464 | .builder() |
| 1465 | .setEthDst(host.mac()); |
| 1466 | |
| 1467 | if (deviceId.equals(hostDevice)) { |
| 1468 | tBuilder.setOutput(host.location().port()); |
| 1469 | } else { |
| 1470 | ExtensionTreatment tunnelDst = getTunnelDst(deviceId, remoteIp); |
| 1471 | if (tunnelDst == null) { |
| 1472 | continue; |
| 1473 | } |
| 1474 | |
| 1475 | tBuilder.extension(tunnelDst, deviceId) |
| 1476 | .setTunnelId(tunnelId) |
| 1477 | .setOutput(getTunnelPort(hostDevice)); |
| 1478 | } |
| 1479 | |
| 1480 | buckets.add(DefaultGroupBucket.createSelectGroupBucket(tBuilder.build())); |
| 1481 | } |
| 1482 | |
| 1483 | return new GroupBuckets(buckets); |
| 1484 | } |
| 1485 | |
| 1486 | /** |
| 1487 | * Returns globally unique group ID. |
| 1488 | * |
| 1489 | * @param serviceId service id |
| 1490 | * @param deviceId device id |
| 1491 | * @return group id |
| 1492 | */ |
| 1493 | private GroupId getGroupId(CordServiceId serviceId, DeviceId deviceId) { |
| 1494 | return new DefaultGroupId(Objects.hash(serviceId, deviceId)); |
| 1495 | } |
| 1496 | |
| 1497 | /** |
| 1498 | * Returns group key of a service. |
| 1499 | * |
| 1500 | * @param serviceId service id |
| 1501 | * @return group key |
| 1502 | */ |
| 1503 | private GroupKey getGroupKey(CordServiceId serviceId) { |
| 1504 | return new DefaultGroupKey(serviceId.id().getBytes()); |
| 1505 | } |
| 1506 | |
| 1507 | /** |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1508 | * Returns extension instruction to set tunnel destination. |
| 1509 | * |
| 1510 | * @param deviceId device id |
| 1511 | * @param remoteIp tunnel destination address |
| 1512 | * @return extension treatment or null if it fails to get instruction |
| 1513 | */ |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1514 | private ExtensionTreatment getTunnelDst(DeviceId deviceId, Ip4Address remoteIp) { |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1515 | try { |
| 1516 | Driver driver = driverService.getDriver(deviceId); |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1517 | DefaultDriverData driverData = new DefaultDriverData(driver, deviceId); |
| 1518 | DriverHandler handler = new DefaultDriverHandler(driverData); |
| 1519 | ExtensionTreatmentResolver resolver = handler.behaviour(ExtensionTreatmentResolver.class); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1520 | |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1521 | ExtensionTreatment treatment = |
| 1522 | resolver.getExtensionInstruction(NICIRA_SET_TUNNEL_DST.type()); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1523 | treatment.setPropertyValue("tunnelDst", remoteIp); |
| 1524 | |
| 1525 | return treatment; |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1526 | } catch (ItemNotFoundException | UnsupportedOperationException | |
| 1527 | ExtensionPropertyException e) { |
| 1528 | log.error("Failed to get extension instruction {}", deviceId); |
Hyunsun Moon | 05f528a | 2015-11-04 17:34:35 -0800 | [diff] [blame] | 1529 | return null; |
| 1530 | } |
| 1531 | } |
| 1532 | } |
Hyunsun Moon | ba29007 | 2015-12-16 20:53:23 -0800 | [diff] [blame] | 1533 | |