chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2016 Open Networking Foundation |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 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 | |
| 17 | package org.onosproject.teyang.utils.tunnel; |
| 18 | |
| 19 | import com.google.common.collect.Lists; |
| 20 | import org.onosproject.tetopology.management.api.TeTopologyKey; |
| 21 | import org.onosproject.tetopology.management.api.node.TeNodeKey; |
| 22 | import org.onosproject.tetopology.management.api.node.TtpKey; |
| 23 | import org.onosproject.tetunnel.api.tunnel.DefaultTeTunnel; |
| 24 | import org.onosproject.tetunnel.api.tunnel.TeTunnel; |
| 25 | import org.onosproject.tetunnel.api.tunnel.TeTunnelKey; |
| 26 | import org.onosproject.tetunnel.api.tunnel.path.DefaultTePath; |
| 27 | import org.onosproject.tetunnel.api.tunnel.path.DefaultTeRouteUnnumberedLink; |
| 28 | import org.onosproject.tetunnel.api.tunnel.path.TePath; |
| 29 | import org.onosproject.tetunnel.api.tunnel.path.TeRouteSubobject; |
| 30 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.IetfTe; |
| 31 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.IetfTeOpParam; |
| 32 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.DefaultTe; |
| 33 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.Te; |
| 34 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.pathparamsconfig.Type; |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 35 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.pathparamsconfig.type.DefaultDynamic; |
| 36 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.pathparamsconfig.type.DefaultExplicit; |
| 37 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.pathparamsconfig.type.explicit.DefaultExplicitRouteObjects; |
| 38 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.pathparamsconfig.type.explicit.ExplicitRouteObjects; |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 39 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelproperties.Config; |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 40 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelproperties.DefaultPrimaryPaths; |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 41 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelproperties.DefaultState; |
| 42 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelproperties.PrimaryPaths; |
| 43 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelproperties.State; |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 44 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelsgrouping.DefaultTunnels; |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 45 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelsgrouping.Tunnels; |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 46 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelsgrouping.tunnels.DefaultTunnel; |
| 47 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelsgrouping.tunnels.Tunnel; |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 48 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.LspProt1Forn; |
| 49 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.LspProtBidir1To1; |
| 50 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.LspProtReroute; |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 51 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.LspProtRerouteExtra; |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 52 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.LspProtType; |
| 53 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.LspProtUnidir1To1; |
| 54 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.LspProtUnprotected; |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 55 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.PathSignalingRsvpte; |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 56 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.PathSignalingSr; |
| 57 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.RouteIncludeEro; |
| 58 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.StateDown; |
| 59 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.StateUp; |
| 60 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.TunnelP2Mp; |
| 61 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.TunnelP2p; |
| 62 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.TunnelType; |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 63 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.DefaultUnnumberedLink; |
| 64 | import org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.explicitroutesubobject.type.UnnumberedLink; |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 65 | import org.slf4j.Logger; |
| 66 | |
| 67 | import java.util.ArrayList; |
| 68 | import java.util.List; |
| 69 | |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 70 | import static com.google.common.base.Strings.isNullOrEmpty; |
| 71 | import static org.onlab.packet.ONOSLLDP.DEFAULT_NAME; |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 72 | import static org.onosproject.tetunnel.api.tunnel.TeTunnel.LspProtectionType; |
| 73 | import static org.onosproject.tetunnel.api.tunnel.path.TeRouteSubobject.Type.UNNUMBERED_LINK; |
| 74 | import static org.onosproject.teyang.utils.tunnel.BasicConverter.bytesToLong; |
| 75 | import static org.onosproject.teyang.utils.tunnel.BasicConverter.ipToLong; |
| 76 | import static org.onosproject.teyang.utils.tunnel.BasicConverter.longToByte; |
| 77 | import static org.onosproject.teyang.utils.tunnel.BasicConverter.longToIp; |
| 78 | import static org.slf4j.LoggerFactory.getLogger; |
| 79 | |
| 80 | |
| 81 | /** |
| 82 | * Tunnel convert utils. |
| 83 | */ |
| 84 | public final class TunnelConverter { |
| 85 | |
| 86 | private static final Logger log = getLogger(TunnelConverter.class); |
| 87 | private static final String DEFAULT_PATH_NAME = "ietfPath"; |
| 88 | private static final String DEFAULT_PATH_CONSTRAINT = "ietfPath"; |
| 89 | private static final int DEFAULT_PATH_PREFERENCE = 1; |
| 90 | private static final boolean DEFAULT_CSPF_STATE = true; |
| 91 | private static final boolean DEFAULT_LOCKDOWN_STATE = true; |
| 92 | |
| 93 | // no instantiation |
| 94 | private TunnelConverter() { |
| 95 | } |
| 96 | |
| 97 | /** |
| 98 | * Build a general IETF TE object with a giving tunnel list. for there are |
| 99 | * many kind of attributes in IETF TE, now we only care about the tunnel |
| 100 | * attributes. |
| 101 | * |
| 102 | * @param tunnels tunnels in the TE network |
| 103 | * @return IETF te info in the TE network |
| 104 | */ |
| 105 | public static IetfTe buildIetfTeWithTunnels(List<Tunnel> tunnels) { |
| 106 | Tunnels teTunnels = new DefaultTunnels |
| 107 | .TunnelsBuilder() |
| 108 | .tunnel(tunnels) |
| 109 | .build(); |
| 110 | Te te = new DefaultTe |
| 111 | .TeBuilder() |
| 112 | .tunnels(teTunnels) |
| 113 | .build(); |
| 114 | return new IetfTeOpParam |
| 115 | .IetfTeBuilder() |
| 116 | .te(te) |
| 117 | .yangIetfTeOpType(IetfTe.OnosYangOpType.NONE) |
| 118 | .build(); |
| 119 | } |
| 120 | |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 121 | public static IetfTe buildIetfTe(TeTunnel teTunnel, boolean isConfig) { |
| 122 | Tunnel tunnel = te2YangTunnelConverter(teTunnel, isConfig); |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 123 | return buildIetfTeWithTunnels(Lists.newArrayList(tunnel)); |
| 124 | } |
| 125 | |
| 126 | /** |
| 127 | * Converts a specific te tunnel defined in the APP to the general te tunnel |
| 128 | * defined in YANG model. |
| 129 | * |
| 130 | * @param tunnel te tunnel defined in APP |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 131 | * @param isConfig true if tunnel is to be built with config attributes; |
| 132 | * false if built with state attributes |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 133 | * @return tunnel defined in YANG model |
| 134 | */ |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 135 | public static Tunnel te2YangTunnelConverter(TeTunnel tunnel, boolean isConfig) { |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 136 | List<PrimaryPaths> pathsList = new ArrayList<>(); |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 137 | |
| 138 | if (tunnel.primaryPaths() != null) { |
| 139 | tunnel.primaryPaths() |
| 140 | .forEach(tePath -> pathsList.add(te2YangPrimaryPath(tePath))); |
| 141 | } |
| 142 | |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 143 | tunnel.primaryPaths() |
| 144 | .forEach(tePath -> pathsList.add(te2YangPrimaryPath(tePath))); |
| 145 | |
| 146 | Tunnel.TunnelBuilder builder = new DefaultTunnel |
| 147 | .TunnelBuilder() |
| 148 | .type(te2YangTunnelType(tunnel.type())) |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 149 | .name(validName(tunnel.name())) |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 150 | .identifier(tunnel.teTunnelKey().teTunnelId()) |
| 151 | .state(te2YangTunnelState(tunnel)) |
| 152 | .primaryPaths(pathsList); |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 153 | Tunnel.TunnelBuilder tunnelBuilder = isConfig ? |
| 154 | builder.config(te2YangTunnelConfig(tunnel)) : |
| 155 | builder.state(te2YangTunnelState(tunnel)); |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 156 | |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 157 | return tunnelBuilder.build(); |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 158 | } |
| 159 | |
| 160 | private static State te2YangTunnelState(TeTunnel tunnel) { |
| 161 | State.StateBuilder stateBuilder = new DefaultState.StateBuilder(); |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 162 | stateBuilder.name(validName(tunnel.name())) |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 163 | .identifier((int) tunnel.teTunnelKey().teTunnelId()) |
| 164 | .source((longToIp(tunnel.srcNode().teNodeId()))) |
| 165 | .destination((longToIp(tunnel.dstNode().teNodeId()))) |
| 166 | .srcTpId(longToByte(tunnel.srcTp().ttpId())) |
| 167 | .dstTpId(longToByte(tunnel.dstTp().ttpId())) |
| 168 | .adminStatus(te2YangStateType(tunnel.adminStatus())) |
| 169 | .lspProtectionType( |
| 170 | te2YangProtectionType(tunnel.lspProtectionType())) |
| 171 | .type(te2YangTunnelType(tunnel.type())) |
| 172 | .build(); |
| 173 | return stateBuilder.build(); |
| 174 | } |
| 175 | |
chaodeyu | 2a0e59d | 2017-02-11 21:29:34 +0800 | [diff] [blame] | 176 | private static Config te2YangTunnelConfig(TeTunnel tunnel) { |
| 177 | org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te. |
| 178 | rev20160705.ietfte.tunnelproperties.DefaultConfig.ConfigBuilder |
| 179 | configBuilder = new org.onosproject.yang.gen.v1.urn.ietf.params. |
| 180 | xml.ns.yang.ietf.te.rev20160705.ietfte.tunnelproperties. |
| 181 | DefaultConfig.ConfigBuilder(); |
| 182 | |
| 183 | configBuilder.name(validName(tunnel.name())) |
| 184 | .identifier((int) tunnel.teTunnelKey().teTunnelId()) |
| 185 | .source((longToIp(tunnel.srcNode().teNodeId()))) |
| 186 | .destination((longToIp(tunnel.dstNode().teNodeId()))) |
| 187 | .srcTpId(longToByte(tunnel.srcTp().ttpId())) |
| 188 | .dstTpId(longToByte(tunnel.dstTp().ttpId())) |
| 189 | .adminStatus(te2YangStateType(tunnel.adminStatus())) |
| 190 | .lspProtectionType( |
| 191 | te2YangProtectionType(tunnel.lspProtectionType())) |
| 192 | .type(te2YangTunnelType(tunnel.type())) |
| 193 | .build(); |
| 194 | return configBuilder.build(); |
| 195 | } |
| 196 | |
| 197 | private static String validName(String name) { |
| 198 | //for name is a required attribute, here we give a default name if not |
| 199 | //configured |
| 200 | return isNullOrEmpty(name) ? DEFAULT_NAME : name; |
| 201 | } |
| 202 | |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 203 | private static PrimaryPaths te2YangPrimaryPath(TePath tePath) { |
| 204 | DefaultPrimaryPaths.PrimaryPathsBuilder builder = new DefaultPrimaryPaths |
| 205 | .PrimaryPathsBuilder() |
| 206 | .name(DEFAULT_PATH_NAME) |
| 207 | .preference(DEFAULT_PATH_PREFERENCE) |
| 208 | .state(te2YangPrimaryPathState(tePath)) |
| 209 | .yangPrimaryPathsOpType(IetfTe.OnosYangOpType.NONE); |
| 210 | return builder.build(); |
| 211 | } |
| 212 | |
| 213 | private static org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf |
| 214 | .te.rev20160705.ietfte.p2pprimarypathparams.State |
| 215 | te2YangPrimaryPathState(TePath tePath) { |
| 216 | |
| 217 | List<TeRouteSubobject> teRouteSubobjects = tePath.explicitRoute(); |
| 218 | |
| 219 | List<ExplicitRouteObjects> routeObjects = new ArrayList<>(); |
| 220 | teRouteSubobjects.forEach(teRouteSubobject -> { |
| 221 | routeObjects.add(te2YangRouteSubobject(teRouteSubobject)); |
| 222 | }); |
| 223 | DefaultExplicit.ExplicitBuilder explicitBuilder = |
| 224 | DefaultExplicit.builder().explicitRouteObjects(routeObjects); |
| 225 | |
| 226 | return new org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf. |
| 227 | te.rev20160705.ietfte.p2pprimarypathparams.DefaultState |
| 228 | .StateBuilder() |
| 229 | .type(explicitBuilder.build()) |
| 230 | .pathNamedConstraint(DEFAULT_PATH_CONSTRAINT) |
| 231 | .noCspf(DEFAULT_CSPF_STATE) |
| 232 | .lockdown(DEFAULT_LOCKDOWN_STATE) |
| 233 | .build(); |
| 234 | } |
| 235 | |
| 236 | private static ExplicitRouteObjects |
| 237 | te2YangRouteSubobject(TeRouteSubobject routeSubobject) { |
| 238 | |
| 239 | TeRouteSubobject.Type type = routeSubobject.type(); |
| 240 | UnnumberedLink yanglink = null; |
| 241 | //TODO implement other kind of TeRouteSubobject type |
| 242 | if (type == UNNUMBERED_LINK) { |
| 243 | DefaultTeRouteUnnumberedLink unnumberedLink = |
| 244 | (DefaultTeRouteUnnumberedLink) routeSubobject; |
| 245 | TeNodeKey nodeKey = unnumberedLink.node(); |
| 246 | TtpKey ttpKey = unnumberedLink.ttp(); |
| 247 | |
| 248 | yanglink = DefaultUnnumberedLink.builder() |
| 249 | .routerId(longToIp(nodeKey.teNodeId())) |
| 250 | .interfaceId(ttpKey.ttpId()) |
| 251 | .build(); |
| 252 | |
| 253 | } |
| 254 | |
| 255 | //TODO implement other kind of explicitRoute usage type |
| 256 | return DefaultExplicitRouteObjects.builder() |
| 257 | .type(yanglink) |
| 258 | .explicitRouteUsage(RouteIncludeEro.class) |
| 259 | .build(); |
| 260 | } |
| 261 | |
| 262 | /** |
| 263 | * Converts a YANG TE tunnel defined in the YANG model to a specific TE |
| 264 | * tunnel defined in the TE tunnel APP. |
| 265 | * |
Henry Yu | ad44114 | 2016-12-01 17:00:37 -0500 | [diff] [blame] | 266 | * @param tunnel yang tunnel object |
| 267 | * @param topologyKey key of the TE topology to which this tunnel belongs |
chengfan | 8ea6a56 | 2016-11-26 16:37:02 +0800 | [diff] [blame] | 268 | * @return default Te tunnel defined in TE tunnel APP |
| 269 | */ |
| 270 | public static DefaultTeTunnel yang2TeTunnel(org.onosproject.yang.gen.v1. |
| 271 | urn.ietf.params.xml. |
| 272 | ns.yang.ietf.te. |
| 273 | rev20160705.ietfte. |
| 274 | tunnelsgrouping. |
| 275 | tunnels.Tunnel |
| 276 | tunnel, |
| 277 | TeTopologyKey topologyKey) { |
| 278 | //get config info |
| 279 | Config config = tunnel.config(); |
| 280 | |
| 281 | //build basic attribute, node and ttp |
| 282 | TeNodeKey srcNodeKey = new TeNodeKey(topologyKey, ipToLong(config.source())); |
| 283 | TeNodeKey dstNodeKey = new TeNodeKey(topologyKey, ipToLong(config.destination())); |
| 284 | |
| 285 | TtpKey srcTtpKey = new TtpKey(srcNodeKey, bytesToLong(config.srcTpId())); |
| 286 | TtpKey dstTtpKey = new TtpKey(srcNodeKey, bytesToLong(config.dstTpId())); |
| 287 | |
| 288 | //check if paths have been set |
| 289 | List<PrimaryPaths> primaryPaths = tunnel.primaryPaths(); |
| 290 | List<TePath> paths = new ArrayList<>(); |
| 291 | primaryPaths.forEach(primaryPath -> paths.add( |
| 292 | yang2TePrimaryPaths(primaryPath, topologyKey))); |
| 293 | |
| 294 | //build the te tunnel |
| 295 | DefaultTeTunnel.Builder builder = new DefaultTeTunnel.Builder(); |
| 296 | |
| 297 | return builder.teTunnelKey(new TeTunnelKey(topologyKey, config.identifier())) |
| 298 | .name(config.name()) |
| 299 | .type(yang2TeTunnelType(config.type())) |
| 300 | .lspProtectionType(yang2TeProtectionType(config.lspProtectionType())) |
| 301 | .adminState(yang2TeStateType(config.adminStatus())) |
| 302 | .srcNode(srcNodeKey) |
| 303 | .dstNode(dstNodeKey) |
| 304 | .srcTp(srcTtpKey) |
| 305 | .dstTp(dstTtpKey) |
| 306 | .primaryPaths(paths).build(); |
| 307 | } |
| 308 | |
| 309 | private static TePath yang2TePrimaryPaths(PrimaryPaths primaryPath, |
| 310 | TeTopologyKey topologyKey) { |
| 311 | org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.te. |
| 312 | rev20160705.ietfte.p2pprimarypathparams.Config |
| 313 | pathConfig = primaryPath.config(); |
| 314 | |
| 315 | TePath tePath; |
| 316 | TePath.Type tePathType = null; |
| 317 | Type type = pathConfig.type(); |
| 318 | |
| 319 | if (type == null) { |
| 320 | return new DefaultTePath(TePath.Type.DYNAMIC, |
| 321 | Lists.newArrayList(), |
| 322 | Lists.newArrayList(), |
| 323 | Lists.newArrayList()); |
| 324 | } |
| 325 | |
| 326 | Class<? extends Type> typeClass = type.getClass(); |
| 327 | |
| 328 | List<TeRouteSubobject> routeSubobjects = new ArrayList<>(); |
| 329 | |
| 330 | if (typeClass.isAssignableFrom(DefaultExplicit.class)) { |
| 331 | DefaultExplicit explicitPath = (DefaultExplicit) type; |
| 332 | explicitPath |
| 333 | .explicitRouteObjects() |
| 334 | .forEach(o -> routeSubobjects.add( |
| 335 | yang2TeRouteSubobject(o, topologyKey))); |
| 336 | tePathType = TePath.Type.EXPLICIT; |
| 337 | |
| 338 | } else if (typeClass.isAssignableFrom(DefaultDynamic.class)) { |
| 339 | tePathType = TePath.Type.DYNAMIC; |
| 340 | } |
| 341 | |
| 342 | tePath = new DefaultTePath(tePathType, |
| 343 | Lists.newArrayList(), |
| 344 | routeSubobjects, |
| 345 | Lists.newArrayList()); |
| 346 | return tePath; |
| 347 | } |
| 348 | |
| 349 | private static TeRouteSubobject |
| 350 | yang2TeRouteSubobject(ExplicitRouteObjects routeObject, |
| 351 | TeTopologyKey topologyKey) { |
| 352 | |
| 353 | //TODO implement other types of route type |
| 354 | DefaultUnnumberedLink type = (DefaultUnnumberedLink) routeObject.type(); |
| 355 | TeNodeKey nodeKey = new TeNodeKey(topologyKey, ipToLong(type.routerId())); |
| 356 | TtpKey tpId = new TtpKey(nodeKey, type.interfaceId()); |
| 357 | return new DefaultTeRouteUnnumberedLink(nodeKey, tpId); |
| 358 | } |
| 359 | |
| 360 | private static TeTunnel.Type yang2TeTunnelType(Class type) { |
| 361 | TeTunnel.Type tunnelType = null; |
| 362 | if (type.isAssignableFrom(TunnelP2Mp.class)) { |
| 363 | tunnelType = TeTunnel.Type.P2MP; |
| 364 | } else if (type.isAssignableFrom(TunnelP2p.class)) { |
| 365 | tunnelType = TeTunnel.Type.P2P; |
| 366 | } else if (type.isAssignableFrom(PathSignalingRsvpte.class)) { |
| 367 | tunnelType = TeTunnel.Type.PATH_SIGNALING_RSVPTE; |
| 368 | } else if (type.isAssignableFrom(PathSignalingSr.class)) { |
| 369 | tunnelType = TeTunnel.Type.PATH_SIGNALING_SR; |
| 370 | } |
| 371 | return tunnelType; |
| 372 | } |
| 373 | |
| 374 | |
| 375 | private static Class<? extends TunnelType> te2YangTunnelType(TeTunnel.Type type) { |
| 376 | Class<? extends TunnelType> tunnelType = null; |
| 377 | switch (type) { |
| 378 | |
| 379 | case P2P: |
| 380 | tunnelType = TunnelP2p.class; |
| 381 | break; |
| 382 | case P2MP: |
| 383 | tunnelType = TunnelP2Mp.class; |
| 384 | break; |
| 385 | case PATH_SIGNALING_RSVPTE: |
| 386 | tunnelType = PathSignalingRsvpte.class; |
| 387 | |
| 388 | break; |
| 389 | case PATH_SIGNALING_SR: |
| 390 | tunnelType = PathSignalingSr.class; |
| 391 | break; |
| 392 | default: |
| 393 | log.error("Unknown te tunnel type {}", type.toString()); |
| 394 | } |
| 395 | return tunnelType; |
| 396 | } |
| 397 | |
| 398 | private static LspProtectionType |
| 399 | yang2TeProtectionType(Class<? extends LspProtType> protType) { |
| 400 | LspProtectionType type = null; |
| 401 | if (protType.isAssignableFrom(LspProt1Forn.class)) { |
| 402 | type = LspProtectionType.LSP_PROT_1_FOR_N; |
| 403 | } else if (protType.isAssignableFrom(LspProtBidir1To1.class)) { |
| 404 | type = LspProtectionType.LSP_PROT_BIDIR_1_TO_1; |
| 405 | } else if (protType.isAssignableFrom(LspProtReroute.class)) { |
| 406 | type = LspProtectionType.LSP_PROT_REROUTE; |
| 407 | } else if (protType.isAssignableFrom(LspProtRerouteExtra.class)) { |
| 408 | type = LspProtectionType.LSP_PROT_REROUTE_EXTRA; |
| 409 | } else if (protType.isAssignableFrom(LspProtUnidir1To1.class)) { |
| 410 | type = LspProtectionType.LSP_PROT_UNIDIR_1_TO_1; |
| 411 | } else if (protType.isAssignableFrom(LspProtUnprotected.class)) { |
| 412 | type = LspProtectionType.LSP_PROT_UNPROTECTED; |
| 413 | } |
| 414 | return type; |
| 415 | } |
| 416 | |
| 417 | private static Class<? extends LspProtType> |
| 418 | te2YangProtectionType(LspProtectionType protType) { |
| 419 | Class<? extends LspProtType> type = null; |
| 420 | switch (protType) { |
| 421 | |
| 422 | case LSP_PROT_UNPROTECTED: |
| 423 | type = LspProtUnprotected.class; |
| 424 | break; |
| 425 | case LSP_PROT_REROUTE: |
| 426 | type = LspProtReroute.class; |
| 427 | break; |
| 428 | case LSP_PROT_REROUTE_EXTRA: |
| 429 | type = LspProtRerouteExtra.class; |
| 430 | break; |
| 431 | case LSP_PROT_UNIDIR_1_TO_1: |
| 432 | type = LspProtUnidir1To1.class; |
| 433 | break; |
| 434 | case LSP_PROT_BIDIR_1_TO_1: |
| 435 | type = LspProtBidir1To1.class; |
| 436 | break; |
| 437 | case LSP_PROT_1_FOR_N: |
| 438 | type = LspProt1Forn.class; |
| 439 | break; |
| 440 | default: |
| 441 | log.error("Unknown te tunnel type {}", protType.toString()); |
| 442 | } |
| 443 | return type; |
| 444 | } |
| 445 | |
| 446 | private static TeTunnel.State |
| 447 | yang2TeStateType(Class<? extends org.onosproject.yang.gen.v1.urn.ietf. |
| 448 | params.xml.ns.yang.ietf.te.types. |
| 449 | rev20160705.ietftetypes.StateType> stateType) { |
| 450 | TeTunnel.State teStateType = null; |
| 451 | if (stateType.isAssignableFrom(StateUp.class)) { |
| 452 | teStateType = TeTunnel.State.UP; |
| 453 | } else if (stateType.isAssignableFrom(StateDown.class)) { |
| 454 | teStateType = TeTunnel.State.DOWN; |
| 455 | } |
| 456 | return teStateType; |
| 457 | } |
| 458 | |
| 459 | private static Class<? extends org.onosproject.yang.gen.v1.urn.ietf.params. |
| 460 | xml.ns.yang.ietf.te.types.rev20160705.ietftetypes.StateType> |
| 461 | te2YangStateType(TeTunnel.State stateType) { |
| 462 | Class<? extends org.onosproject.yang.gen.v1.urn.ietf.params.xml.ns.yang. |
| 463 | ietf.te.types.rev20160705.ietftetypes.StateType> state = null; |
| 464 | |
| 465 | switch (stateType) { |
| 466 | |
| 467 | case DOWN: |
| 468 | state = StateDown.class; |
| 469 | break; |
| 470 | case UP: |
| 471 | state = StateUp.class; |
| 472 | break; |
| 473 | default: |
| 474 | log.error("Unknown te tunnel type {}", stateType.toString()); |
| 475 | |
| 476 | } |
| 477 | return state; |
| 478 | } |
| 479 | } |