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/*
* Copyright (c) 2017 Cisco and/or its affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.honeycomb.infra.bgp;
import com.google.inject.Singleton;
import com.google.inject.multibindings.Multibinder;
import io.fd.honeycomb.northbound.NorthboundAbstractModule;
import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionConsumerContext;
import org.opendaylight.protocol.bgp.parser.spi.BGPExtensionProviderActivator;
import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionConsumerContext;
import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionProviderActivator;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Registers BGP extensions provided by ODL implementation.
* TODO add support for flowspec (requires some special initialization)
*/
public final class BgpExtensionsModule extends NorthboundAbstractModule<BgpConfiguration> {
private static final Logger LOG = LoggerFactory.getLogger(BgpExtensionsModule.class);
public BgpExtensionsModule() {
super(new BgpConfigurationModule(), BgpConfiguration.class);
}
protected void configure() {
if (!getConfiguration().isBgpEnabled()) {
LOG.debug("BGP disabled. Skipping initialization");
return;
}
LOG.debug("Initializing BgpExtensionsModule");
// This should be part of BgpModule, but that one is Private and Multibinders + private BASE_MODULES
// do not work together, that's why there's a dedicated module here
// https://github.com/google/guice/issues/906
configureRIBExtensions();
configureBGPExtensions();
}
private void configureRIBExtensions() {
final Multibinder<RIBExtensionProviderActivator> ribExtensionBinder = Multibinder.newSetBinder(binder(),
RIBExtensionProviderActivator.class);
ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.evpn.impl.RIBActivator.class);
ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.inet.RIBActivator.class);
ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.labeled.unicast.RIBActivator.class);
ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.linkstate.impl.RIBActivator.class);
ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.l3vpn.ipv4.RibIpv4Activator.class);
ribExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.l3vpn.ipv6.RibIpv6Activator.class);
bind(RIBExtensionConsumerContext.class).toProvider(RIBExtensionConsumerContextProvider.class)
.in(Singleton.class);
}
private void configureBGPExtensions() {
final Multibinder<BGPExtensionProviderActivator> bgpExtensionBinder = Multibinder.newSetBinder(binder(),
BGPExtensionProviderActivator.class);
bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.parser.impl.BGPActivator.class);
bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.evpn.impl.BGPActivator.class);
bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.inet.BGPActivator.class);
bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.labeled.unicast.BGPActivator.class);
bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.linkstate.impl.BGPActivator.class);
bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.l3vpn.ipv4.BgpIpv4Activator.class);
bgpExtensionBinder.addBinding().to(org.opendaylight.protocol.bgp.l3vpn.ipv6.BgpIpv6Activator.class);
bind(BGPExtensionConsumerContext.class).toProvider(BGPExtensionConsumerContextProvider.class)
.in(Singleton.class);
}
}
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