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authorMaros Marsalek <mmarsale@cisco.com>2016-03-03 16:11:27 +0100
committerMaros Marsalek <mmarsale@cisco.com>2016-03-03 17:00:24 +0100
commit45f6b7f40d9efecab26cf8e8fec14bbba5de0ef1 (patch)
treeb489c6b3054cd6870bce91678227caebc45c162f /v3po
parent3f7b03ab3d6c1c479da05265bb28fe5a732c21a6 (diff)
Pre provision interface configuration
In v3po, after connecting to vpp, read initial vpp existing (initial)configuration and put it into v3po's datastore. This is very minimalistic(only mandatory nodes are stored), only to allow configuration of bridge domains right off the bat. Change-Id: Ia29d537600660a8e50f648477a5a40d06f0eed6d Signed-off-by: Maros Marsalek <mmarsale@cisco.com>
Diffstat (limited to 'v3po')
-rw-r--r--v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/V3poProvider.java54
1 files changed, 50 insertions, 4 deletions
diff --git a/v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/V3poProvider.java b/v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/V3poProvider.java
index a008792c3..b761000de 100644
--- a/v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/V3poProvider.java
+++ b/v3po/impl/src/main/java/io/fd/honeycomb/v3po/impl/V3poProvider.java
@@ -16,9 +16,13 @@
package io.fd.honeycomb.v3po.impl;
+import com.google.common.collect.Lists;
import com.google.common.util.concurrent.CheckedFuture;
import com.google.common.util.concurrent.Futures;
import java.io.IOException;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
import java.util.Timer;
import java.util.TimerTask;
import org.opendaylight.controller.md.sal.binding.api.DataBroker;
@@ -28,15 +32,23 @@ import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFaile
import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.ProviderContext;
import org.opendaylight.controller.sal.binding.api.BindingAwareBroker.RpcRegistration;
import org.opendaylight.controller.sal.binding.api.BindingAwareProvider;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.EthernetCsmacd;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.iana._if.type.rev140508.SoftwareLoopback;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfaceType;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesStateBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.V3poService;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.Vpp;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VxlanTunnel;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
import org.openvpp.vppjapi.vppApi;
+import org.openvpp.vppjapi.vppInterfaceDetails;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@@ -66,10 +78,10 @@ public class V3poProvider implements BindingAwareProvider, AutoCloseable {
LOG.info("VPPCFG-INFO: Preparing to initialize the IETF Interface " + "list configuration db.");
transaction = db.newWriteOnlyTransaction();
- InstanceIdentifier<Interfaces> iid = InstanceIdentifier.create(Interfaces.class);
- Interfaces intf = new InterfacesBuilder().build();
- // FIXME uncomment after ODL bug-5382 is fixed
-// transaction.put(LogicalDatastoreType.CONFIGURATION, iid, intf);
+
+ // FIXME this is minimal and we need to sync the entire configuration
+ syncInterfaces(transaction, api);
+
future = transaction.submit();
Futures.addCallback(future, new
LoggingFuturesCallBack<>("VPPCFG-WARNING: Failed to create IETF "
@@ -79,6 +91,40 @@ public class V3poProvider implements BindingAwareProvider, AutoCloseable {
}
+ private static final Map<String, Class<? extends InterfaceType>> IFC_TYPES =
+ new HashMap<String, Class<? extends InterfaceType>>() {{
+ put("vxlan", VxlanTunnel.class);
+ put("lo", SoftwareLoopback.class);
+ put("Ether", EthernetCsmacd.class);
+ // TODO missing types below
+ put("l2tpv3_tunnel", EthernetCsmacd.class);
+ put("tap", EthernetCsmacd.class);
+ }};
+
+ /**
+ * Dump all interfaces from VPP and populate config datastore to sync initial state (interfaces)
+ * Only the mandatory leaves are stored in config datastore
+ */
+ private void syncInterfaces(final WriteTransaction transaction, final vppApi api) {
+ LOG.info("Starting interface configuration sync");
+ final List<Interface> ifcs = Lists.newArrayList();
+ for (Map.Entry<String, Class<? extends InterfaceType>> ifcType : IFC_TYPES.entrySet()) {
+
+ for (vppInterfaceDetails vppIfc : api.swInterfaceDump(((byte) 1), ifcType.getKey().getBytes())) {
+ ifcs.add(new InterfaceBuilder()
+ .setName(vppIfc.interfaceName)
+ .setKey(new InterfaceKey(vppIfc.interfaceName))
+ .setEnabled(vppIfc.adminUp == 1)
+ .setType(ifcType.getValue())
+ .build());
+ }
+ }
+
+ InstanceIdentifier<Interfaces> iid = InstanceIdentifier.create(Interfaces.class);
+ transaction.put(LogicalDatastoreType.CONFIGURATION, iid, new InterfacesBuilder().setInterface(ifcs).build());
+ LOG.info("Interface configuration sync ended with following interfaces: {}", ifcs);
+ }
+
/* operational data */
private void initVppOperational() {