neutron-vpp-mapper/src/main/java/org/opendaylight/groupbasedpolicy/neutron/vpp/mapper/util/HostconfigUtil.java

   1 /*\r
   2  * Copyright (c) 2016 Cisco Systems, Inc. and others. All rights reserved.\r
   3  *\r
   4  * This program and the accompanying materials are made available under the\r
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,\r
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html\r
   7  */\r
   8 \r
   9 package org.opendaylight.groupbasedpolicy.neutron.vpp.mapper.util;\r
  10 \r
  11 import java.util.List;\r
  12 \r
  13 import org.opendaylight.groupbasedpolicy.neutron.vpp.mapper.SocketInfo;\r
  14 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.hostconfig.rev150712.hostconfig.attributes.hostconfigs.Hostconfig;\r
  15 import org.opendaylight.yang.gen.v1.urn.opendaylight.neutron.hostconfig.rev150712.hostconfig.attributes.hostconfigs.HostconfigBuilder;\r
  16 import org.opendaylight.yang.gen.v1.urn.tbd.params.xml.ns.yang.network.topology.rev131021.NodeId;\r
  17 \r
  18 import com.google.common.base.Preconditions;\r
  19 import com.google.common.collect.Lists;\r
  20 import com.google.gson.JsonArray;\r
  21 import com.google.gson.JsonObject;\r
  22 \r
  23 \r
  24 public class HostconfigUtil {\r
  25 \r
  26     public static final String L2_HOST_TYPE = "ODL L2";\r
  27     private static final String VHOST_USER = "vhostuser";\r
  28     private static final String VNIC_TYPE = "normal";\r
  29     private static final String HAS_DATAPATH_TYPE_NETDEV = "False";\r
  30     private static final String SUPPORT_VHOST_USER = "True";\r
  31     private static final String VHOSTUSER_MODE = "server";\r
  32     private static final List<String> supportedNetworkTypes = Lists.newArrayList("local", "vlan", "vxlan", "gre");\r
  33 \r
  34     public static Hostconfig createHostconfigsDataFor(NodeId nodeId, SocketInfo socketInfo) {\r
  35         Preconditions.checkNotNull(nodeId);\r
  36         Preconditions.checkNotNull(socketInfo);\r
  37         JsonObject odlL2 = new JsonObject();\r
  38         odlL2.add("allowed_network_types", buildSupportedNetworkTypes());\r
  39         odlL2.add("supported_vnic_types", buildSupportedVnicTypes(socketInfo));\r
  40         return new HostconfigBuilder().setHostId(nodeId.getValue())\r
  41             .setHostType(L2_HOST_TYPE)\r
  42             .setConfig(odlL2.toString())\r
  43             .build();\r
  44     }\r
  45 \r
  46     private static JsonArray buildSupportedNetworkTypes() {\r
  47         JsonArray networkTypes = new JsonArray();\r
  48         supportedNetworkTypes.forEach(networkTypes::add);\r
  49         return networkTypes;\r
  50     }\r
  51 \r
  52     private static JsonArray buildSupportedVnicTypes(SocketInfo socketInfo) {\r
  53         JsonArray supportedVnicTypes = new JsonArray();\r
  54         JsonObject supportedVnicType = new JsonObject();\r
  55         supportedVnicType.addProperty("vnic_type", VNIC_TYPE);\r
  56         supportedVnicType.addProperty("vif_type", VHOST_USER);\r
  57         supportedVnicType.add("vif_details", buildVifDetails(socketInfo));\r
  58         supportedVnicTypes.add(supportedVnicType);\r
  59         return supportedVnicTypes;\r
  60     }\r
  61 \r
  62     private static JsonObject buildVifDetails(SocketInfo socketInfo) {\r
  63         JsonObject vifDetails = new JsonObject();\r
  64         vifDetails.addProperty("has_datapath_type_netdev", HAS_DATAPATH_TYPE_NETDEV);\r
  65         vifDetails.addProperty("support_vhost_user", SUPPORT_VHOST_USER);\r
  66         vifDetails.addProperty("port_prefix", socketInfo.getSocketPrefix());\r
  67         vifDetails.addProperty("vhostuser_socket_dir", socketInfo.getSocketPath());\r
  68         vifDetails.addProperty("vhostuser_mode", VHOSTUSER_MODE);\r
  69         vifDetails.addProperty("vhostuser_socket", socketInfo.getVhostUserSocket());\r
  70         return vifDetails;\r
  71     }\r
  72 }\r