/*
* Copyright 2015-present Open Networking Laboratory
*
* 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 org.onosproject.bgp.controller.impl;
import com.google.common.base.MoreObjects;
import org.onosproject.bgp.controller.BgpController;
import org.onosproject.bgp.controller.BgpId;
import org.onosproject.bgp.controller.BgpLinkListener;
import org.onosproject.bgp.controller.BgpLocalRib;
import org.onosproject.bgp.controller.BgpNodeListener;
import org.onosproject.bgp.controller.BgpSessionInfo;
import org.onosproject.bgpio.exceptions.BgpParseException;
import org.onosproject.bgpio.protocol.BgpLSNlri;
import org.onosproject.bgpio.protocol.linkstate.BgpLinkLSIdentifier;
import org.onosproject.bgpio.protocol.linkstate.BgpLinkLsNlriVer4;
import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSIdentifier;
import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4;
import org.onosproject.bgpio.protocol.linkstate.BgpPrefixIPv4LSNlriVer4;
import org.onosproject.bgpio.protocol.linkstate.BgpPrefixLSIdentifier;
import org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetails;
import org.onosproject.bgpio.protocol.linkstate.PathAttrNlriDetailsLocalRib;
import org.onosproject.bgpio.types.RouteDistinguisher;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.Map;
import java.util.Set;
import java.util.TreeMap;
import static com.google.common.base.Preconditions.checkNotNull;
/**
* Implementation of local RIB.
*/
public class BgpLocalRibImpl implements BgpLocalRib {
private static final Logger log = LoggerFactory.getLogger(BgpLocalRibImpl.class);
private BgpController bgpController;
private Map<BgpNodeLSIdentifier, PathAttrNlriDetailsLocalRib> nodeTree = new TreeMap<>();
private Map<BgpLinkLSIdentifier, PathAttrNlriDetailsLocalRib> linkTree = new TreeMap<>();
private Map<BgpPrefixLSIdentifier, PathAttrNlriDetailsLocalRib> prefixTree = new TreeMap<>();
private Map<RouteDistinguisher, Map<BgpNodeLSIdentifier, PathAttrNlriDetailsLocalRib>> vpnNodeTree
= new TreeMap<>();
private Map<RouteDistinguisher, Map<BgpLinkLSIdentifier, PathAttrNlriDetailsLocalRib>> vpnLinkTree
= new TreeMap<>();
private Map<RouteDistinguisher, Map<BgpPrefixLSIdentifier, PathAttrNlriDetailsLocalRib>> vpnPrefixTree
= new TreeMap<>();
public BgpLocalRibImpl(BgpController bgpController) {
this.bgpController = bgpController;
}
/**
* Gets node NLRI tree.
*
* @return node tree
*/
@Override
public Map<BgpNodeLSIdentifier, PathAttrNlriDetailsLocalRib> nodeTree() {
return nodeTree;
}
/**
* Gets link NLRI tree.
*
* @return link tree
*/
@Override
public Map<BgpLinkLSIdentifier, PathAttrNlriDetailsLocalRib> linkTree() {
return linkTree;
}
/**
* Gets prefix NLRI tree.
*
* @return prefix tree
*/
@Override
public Map<BgpPrefixLSIdentifier, PathAttrNlriDetailsLocalRib> prefixTree() {
return prefixTree;
}
/**
* Gets VPN node NLRI tree.
*
* @return vpn node NLRI tree
*/
@Override
public Map<RouteDistinguisher, Map<BgpNodeLSIdentifier, PathAttrNlriDetailsLocalRib>> vpnNodeTree() {
return vpnNodeTree;
}
/**
* Gets VPN link NLRI tree.
*
* @return vpn link NLRI Tree
*/
@Override
public Map<RouteDistinguisher, Map<BgpLinkLSIdentifier, PathAttrNlriDetailsLocalRib>> vpnLinkTree() {
return vpnLinkTree;
}
/**
* Gets VPN prefix NLRI tree.
*
* @return vpn prefix NLRI Tree
*/
@Override
public Map<RouteDistinguisher, Map<BgpPrefixLSIdentifier, PathAttrNlriDetailsLocalRib>> vpnPrefixTree() {
return vpnPrefixTree;
}
@Override
public void add(BgpSessionInfo sessionInfo, BgpLSNlri nlri, PathAttrNlriDetails details) throws BgpParseException {
int decisionResult;
log.debug("Add to local RIB {}", details.toString());
PathAttrNlriDetailsLocalRib detailsLocRib = new PathAttrNlriDetailsLocalRib(
sessionInfo.remoteBgpId().ipAddress(),
sessionInfo.remoteBgpIdentifier(),
sessionInfo.remoteBgpASNum(),
sessionInfo.isIbgpSession(), details);
if (nlri instanceof BgpNodeLSNlriVer4) {
BgpNodeLSIdentifier nodeLsIdentifier = ((BgpNodeLSNlriVer4) nlri).getLocalNodeDescriptors();
if (nodeTree.containsKey(nodeLsIdentifier)) {
BgpSelectionAlgo selectionAlgo = new BgpSelectionAlgo();
// Compare local RIB entry with the current attribute
decisionResult = selectionAlgo.compare(nodeTree.get(nodeLsIdentifier), detailsLocRib);
if (decisionResult <= 0) {
for (BgpNodeListener l : bgpController.listener()) {
l.addNode((BgpNodeLSNlriVer4) nlri, details);
}
nodeTree.replace(nodeLsIdentifier, detailsLocRib);
log.debug("Local RIB update node: {}", detailsLocRib.toString());
}
} else {
nodeTree.put(nodeLsIdentifier, detailsLocRib);
for (BgpNodeListener l : bgpController.listener()) {
l.addNode((BgpNodeLSNlriVer4) nlri, details);
}
log.debug("Local RIB ad node: {}", detailsLocRib.toString());
}
} else if (nlri instanceof BgpLinkLsNlriVer4) {
BgpLinkLSIdentifier linkLsIdentifier = ((BgpLinkLsNlriVer4) nlri).getLinkIdentifier();
if (linkTree.containsKey(linkLsIdentifier)) {
BgpSelectionAlgo selectionAlgo = new BgpSelectionAlgo();
// Compare local RIB entry with the current attribute
decisionResult = selectionAlgo.compare(linkTree.get(linkLsIdentifier), detailsLocRib);
if (decisionResult <= 0) {
linkTree.replace(linkLsIdentifier, detailsLocRib);
for (BgpLinkListener l : bgpController.linkListener()) {
l.addLink((BgpLinkLsNlriVer4) nlri, details);
}
log.debug("Local RIB update link: {}", detailsLocRib.toString());
}
} else {
linkTree.put(linkLsIdentifier, detailsLocRib);
for (BgpLinkListener l : bgpController.linkListener()) {
l.addLink((BgpLinkLsNlriVer4) nlri, details);
}
log.debug("Local RIB add link: {}", detailsLocRib.toString());
}
} else if (nlri instanceof BgpPrefixIPv4LSNlriVer4) {
BgpPrefixLSIdentifier prefixIdentifier = ((BgpPrefixIPv4LSNlriVer4) nlri).getPrefixIdentifier();
if (prefixTree.containsKey(prefixIdentifier)) {
BgpSelectionAlgo selectionAlgo = new BgpSelectionAlgo();
// Compare local RIB entry with the current attribute
decisionResult = selectionAlgo.compare(prefixTree.get(prefixIdentifier), detailsLocRib);
if (decisionResult <= 0) {
prefixTree.replace(prefixIdentifier, detailsLocRib);
log.debug("Local RIB update prefix: {}", detailsLocRib.toString());
}
} else {
prefixTree.put(prefixIdentifier, detailsLocRib);
log.debug("Local RIB add prefix: {}", detailsLocRib.toString());
}
}
}
@Override
public void delete(BgpLSNlri nlri) throws BgpParseException {
log.debug("Delete from local RIB.");
// Update local RIB
decisionProcess(nlri);
}
/**
* Update local RIB based on selection algorithm.
*
* @param nlri NLRI to update
* @throws BgpParseException while updating to local RIB
*/
public void decisionProcess(BgpLSNlri nlri) throws BgpParseException {
checkNotNull(nlri);
if (nlri instanceof BgpNodeLSNlriVer4) {
selectionProcessNode(nlri, false);
} else if (nlri instanceof BgpLinkLsNlriVer4) {
selectionProcessLink(nlri, false);
} else if (nlri instanceof BgpPrefixIPv4LSNlriVer4) {
selectionProcessPrefix(nlri, false);
}
}
/**
* Update VPN local RIB .
*
* @param nlri NLRI to update
* @param routeDistinguisher VPN id to update
* @throws BgpParseException BGP parse exception
*/
public void decisionProcess(BgpLSNlri nlri, RouteDistinguisher routeDistinguisher) throws BgpParseException {
checkNotNull(nlri);
if (nlri instanceof BgpNodeLSNlriVer4) {
if (vpnNodeTree.containsKey(routeDistinguisher)) {
selectionProcessNode(nlri, true);
if (nodeTree.size() == 0) {
vpnNodeTree.remove(routeDistinguisher);
}
}
} else if (nlri instanceof BgpLinkLsNlriVer4) {
if (vpnLinkTree.containsKey(routeDistinguisher)) {
selectionProcessLink(nlri, true);
if (linkTree.size() == 0) {
vpnLinkTree.remove(routeDistinguisher);
}
}
} else if (nlri instanceof BgpPrefixIPv4LSNlriVer4) {
if (vpnPrefixTree.containsKey(routeDistinguisher)) {
selectionProcessPrefix(nlri, true);
if (prefixTree.size() == 0) {
vpnPrefixTree.remove(routeDistinguisher);
}
}
}
}
/**
* Selection process for local RIB node.
*
* @param nlri NLRI to update
* @param isVpnRib true if VPN local RIB, otherwise false
* @throws BgpParseException throws BGP parse exception
*/
public void selectionProcessNode(BgpLSNlri nlri, boolean isVpnRib) throws BgpParseException {
BgpPeerImpl peer;
BgpSessionInfo sessionInfo;
int decisionResult;
boolean containsKey;
BgpNodeLSIdentifier nodeLsIdentifier = ((BgpNodeLSNlriVer4) nlri).getLocalNodeDescriptors();
if (nodeTree.containsKey(nodeLsIdentifier)) {
for (BgpNodeListener l : bgpController.listener()) {
l.deleteNode((BgpNodeLSNlriVer4) nlri);
}
log.debug("Local RIB delete node: {}", nodeLsIdentifier.toString());
nodeTree.remove(nodeLsIdentifier);
}
for (BgpId bgpId : bgpController.connectedPeers().keySet()) {
peer = (BgpPeerImpl) (bgpController.getPeer(bgpId));
if (nodeTree.containsKey(nodeLsIdentifier)) {
containsKey = (!isVpnRib) ? (peer.adjacencyRib().nodeTree().containsKey(nodeLsIdentifier)) :
(peer.vpnAdjacencyRib().nodeTree().containsKey(nodeLsIdentifier));
if (!containsKey) {
continue;
}
sessionInfo = peer.sessionInfo();
PathAttrNlriDetailsLocalRib detailsLocRib = new PathAttrNlriDetailsLocalRib(
sessionInfo.remoteBgpId().ipAddress(),
sessionInfo.remoteBgpIdentifier(),
sessionInfo.remoteBgpASNum(),
sessionInfo.isIbgpSession(),
(!isVpnRib) ?
(peer.adjacencyRib().nodeTree()
.get(nodeLsIdentifier)) :
(peer.vpnAdjacencyRib().nodeTree()
.get(nodeLsIdentifier)));
BgpSelectionAlgo selectionAlgo = new BgpSelectionAlgo();
decisionResult = selectionAlgo.compare(nodeTree.get(nodeLsIdentifier), detailsLocRib);
if (decisionResult < 0) {
nodeTree.replace(nodeLsIdentifier, detailsLocRib);
log.debug("Local RIB node updated: {}", detailsLocRib.toString());
}
} else {
if (!isVpnRib) {
if (peer.adjacencyRib().nodeTree().containsKey(nodeLsIdentifier)) {
add(peer.sessionInfo(), nlri, peer.adjacencyRib().nodeTree().get(nodeLsIdentifier));
}
} else {
if (peer.vpnAdjacencyRib().nodeTree().containsKey(nodeLsIdentifier)) {
add(peer.sessionInfo(), nlri, peer.vpnAdjacencyRib().nodeTree().get(nodeLsIdentifier));
}
}
}
}
}
/**
* Selection process for local RIB link.
*
* @param nlri NLRI to update
* @param isVpnRib true if VPN local RIB, otherwise false
* @throws BgpParseException BGP parse exception
*/
public void selectionProcessLink(BgpLSNlri nlri, boolean isVpnRib) throws BgpParseException {
BgpPeerImpl peer;
BgpSessionInfo sessionInfo;
int decisionResult;
boolean containsKey;
BgpLinkLSIdentifier linkLsIdentifier = ((BgpLinkLsNlriVer4) nlri).getLinkIdentifier();
if (linkTree.containsKey(linkLsIdentifier)) {
log.debug("Local RIB remove link: {}", linkLsIdentifier.toString());
for (BgpLinkListener l : bgpController.linkListener()) {
l.deleteLink((BgpLinkLsNlriVer4) nlri);
}
linkTree.remove(linkLsIdentifier);
}
for (BgpId bgpId : bgpController.connectedPeers().keySet()) {
peer = (BgpPeerImpl) (bgpController.getPeer(bgpId));
if (linkTree.containsKey(linkLsIdentifier)) {
containsKey = (!isVpnRib) ? (peer.adjacencyRib().linkTree().containsKey(linkLsIdentifier)) :
(peer.vpnAdjacencyRib().linkTree().containsKey(linkLsIdentifier));
if (!containsKey) {
continue;
}
sessionInfo = peer.sessionInfo();
PathAttrNlriDetailsLocalRib detailsLocRib = new PathAttrNlriDetailsLocalRib(
sessionInfo.remoteBgpId().ipAddress(),
sessionInfo.remoteBgpIdentifier(),
sessionInfo.remoteBgpASNum(),
sessionInfo.isIbgpSession(),
((!isVpnRib) ?
(peer.adjacencyRib().linkTree().get(linkLsIdentifier)) :
(peer.vpnAdjacencyRib().linkTree()
.get(linkLsIdentifier))));
BgpSelectionAlgo selectionAlgo = new BgpSelectionAlgo();
decisionResult = selectionAlgo.compare(linkTree.get(linkLsIdentifier), detailsLocRib);
if (decisionResult < 0) {
linkTree.replace(linkLsIdentifier, detailsLocRib);
log.debug("Local RIB link updated: {}", detailsLocRib.toString());
}
} else {
if (!isVpnRib) {
if (peer.adjacencyRib().linkTree().containsKey(linkLsIdentifier)) {
add(peer.sessionInfo(), nlri, peer.adjacencyRib().linkTree().get(linkLsIdentifier));
}
} else {
if (peer.vpnAdjacencyRib().linkTree().containsKey(linkLsIdentifier)) {
add(peer.sessionInfo(), nlri, peer.vpnAdjacencyRib().linkTree().get(linkLsIdentifier));
}
}
}
}
}
/**
* Selection process for local RIB prefix.
*
* @param nlri NLRI to update
* @param isVpnRib true if VPN local RIB, otherwise false
* @throws BgpParseException BGP parse exception
*/
public void selectionProcessPrefix(BgpLSNlri nlri, boolean isVpnRib) throws BgpParseException {
BgpPeerImpl peer;
BgpSessionInfo sessionInfo;
int decisionResult;
boolean containsKey;
BgpPrefixLSIdentifier prefixIdentifier = ((BgpPrefixIPv4LSNlriVer4) nlri).getPrefixIdentifier();
if (prefixTree.containsKey(prefixIdentifier)) {
log.debug("Local RIB remove prefix: {}", prefixIdentifier.toString());
prefixTree.remove(prefixIdentifier);
}
for (BgpId bgpId : bgpController.connectedPeers().keySet()) {
peer = (BgpPeerImpl) (bgpController.getPeer(bgpId));
if (prefixTree.containsKey(prefixIdentifier)) {
containsKey = (!isVpnRib) ? (peer.adjacencyRib().prefixTree().containsKey(prefixIdentifier)) :
(peer.vpnAdjacencyRib().prefixTree().containsKey(prefixIdentifier));
if (!containsKey) {
continue;
}
sessionInfo = peer.sessionInfo();
PathAttrNlriDetailsLocalRib detailsLocRib = new PathAttrNlriDetailsLocalRib(
sessionInfo.remoteBgpId().ipAddress(),
sessionInfo.remoteBgpIdentifier(),
sessionInfo.remoteBgpASNum(),
sessionInfo.isIbgpSession(),
((!isVpnRib) ?
(peer.adjacencyRib().prefixTree()
.get(prefixIdentifier)) :
(peer.vpnAdjacencyRib().prefixTree()
.get(prefixIdentifier))));
BgpSelectionAlgo selectionAlgo = new BgpSelectionAlgo();
decisionResult = selectionAlgo.compare(prefixTree.get(prefixIdentifier), detailsLocRib);
if (decisionResult < 0) {
prefixTree.replace(prefixIdentifier, detailsLocRib);
log.debug("Local RIB prefix updated: {}", detailsLocRib.toString());
}
} else {
if (!isVpnRib) {
if (peer.adjacencyRib().prefixTree().containsKey(prefixIdentifier)) {
add(peer.sessionInfo(), nlri, peer.adjacencyRib().prefixTree().get(prefixIdentifier));
} else {
if (peer.vpnAdjacencyRib().prefixTree().containsKey(prefixIdentifier)) {
add(peer.sessionInfo(), nlri, peer.vpnAdjacencyRib().prefixTree().get(prefixIdentifier));
}
}
}
}
}
}
@Override
public void add(BgpSessionInfo sessionInfo, BgpLSNlri nlri, PathAttrNlriDetails details,
RouteDistinguisher routeDistinguisher) throws BgpParseException {
add(sessionInfo, nlri, details);
if (nlri instanceof BgpNodeLSNlriVer4) {
if (!vpnNodeTree.containsKey(routeDistinguisher)) {
vpnNodeTree.put(routeDistinguisher, nodeTree);
}
} else if (nlri instanceof BgpLinkLsNlriVer4) {
if (!vpnLinkTree.containsKey(routeDistinguisher)) {
vpnLinkTree.put(routeDistinguisher, linkTree);
}
} else if (nlri instanceof BgpPrefixIPv4LSNlriVer4) {
if (!vpnPrefixTree.containsKey(routeDistinguisher)) {
vpnPrefixTree.put(routeDistinguisher, prefixTree);
}
}
}
@Override
public void delete(BgpLSNlri nlri, RouteDistinguisher routeDistinguisher) throws BgpParseException {
// Update local RIB
decisionProcess(nlri, routeDistinguisher);
}
/**
* Update local RIB node based on avaliable peer adjacency RIB.
*
* @param o adjacency-in/VPN adjacency-in
* @throws BgpParseException BGP parse exception
*/
public void localRibUpdateNode(Object o) throws BgpParseException {
if (o instanceof AdjRibIn) {
AdjRibIn adjRib = (AdjRibIn) o;
log.debug("Update local RIB node.");
Set<BgpNodeLSIdentifier> nodeKeys = adjRib.nodeTree().keySet();
for (BgpNodeLSIdentifier key : nodeKeys) {
PathAttrNlriDetails pathAttrNlri = adjRib.nodeTree().get(key);
BgpNodeLSNlriVer4 nodeNlri = new BgpNodeLSNlriVer4(pathAttrNlri.identifier(), pathAttrNlri
.protocolID().getType(), key, false, null);
decisionProcess(nodeNlri);
}
}
if (o instanceof VpnAdjRibIn) {
VpnAdjRibIn vpnAdjRib = (VpnAdjRibIn) o;
log.debug("Update local RIB VPN node.");
Set<RouteDistinguisher> nodeKeysVpn = vpnAdjRib.vpnNodeTree().keySet();
Map<BgpNodeLSIdentifier, PathAttrNlriDetails> node;
for (RouteDistinguisher keyVpnNode : nodeKeysVpn) {
node = vpnAdjRib.vpnNodeTree().get(keyVpnNode);
Set<BgpNodeLSIdentifier> vpnNodeKeys = node.keySet();
for (BgpNodeLSIdentifier key : vpnNodeKeys) {
PathAttrNlriDetails pathAttrNlri = vpnAdjRib.nodeTree().get(key);
BgpNodeLSNlriVer4 nodeNlri = new BgpNodeLSNlriVer4(pathAttrNlri.identifier(),
pathAttrNlri.protocolID().getType(),
key, true, keyVpnNode);
decisionProcess(nodeNlri, keyVpnNode);
}
}
}
}
/**
* Update localRIB link based on avaliable peer adjacency RIB.
*
* @param o adjacency-in/VPN adjacency-in
* @throws BgpParseException BGP parse exceptions
*/
public void localRibUpdateLink(Object o) throws BgpParseException {
if (o instanceof AdjRibIn) {
AdjRibIn adjRib = (AdjRibIn) o;
log.debug("Update local RIB link.");
Set<BgpLinkLSIdentifier> linkKeys = adjRib.linkTree().keySet();
for (BgpLinkLSIdentifier key : linkKeys) {
PathAttrNlriDetails pathAttrNlri = adjRib.linkTree().get(key);
BgpLinkLsNlriVer4 linkNlri = new BgpLinkLsNlriVer4(pathAttrNlri.protocolID().getType(),
pathAttrNlri.identifier(), key, null, false);
decisionProcess(linkNlri);
}
}
if (o instanceof VpnAdjRibIn) {
VpnAdjRibIn vpnAdjRib = (VpnAdjRibIn) o;
log.debug("Update local RIB VPN link");
Set<RouteDistinguisher> linkKeysVpn = vpnAdjRib.vpnLinkTree().keySet();
Map<BgpLinkLSIdentifier, PathAttrNlriDetails> link;
for (RouteDistinguisher keyVpnLink : linkKeysVpn) {
link = vpnAdjRib.vpnLinkTree().get(keyVpnLink);
Set<BgpLinkLSIdentifier> vpnLinkKeys = link.keySet();
for (BgpLinkLSIdentifier key : vpnLinkKeys) {
PathAttrNlriDetails pathAttrNlri = vpnAdjRib.linkTree().get(key);
BgpLinkLsNlriVer4 linkNlri = new BgpLinkLsNlriVer4(pathAttrNlri.protocolID().getType(),
pathAttrNlri.identifier(), key, keyVpnLink,
true);
decisionProcess(linkNlri, keyVpnLink);
}
}
}
}
/**
* Update localRIB prefix based on avaliable peer adjacency RIB.
*
* @param o instance of adjacency-in/VPN adjacency-in
* @throws BgpParseException BGP parse exception
*/
public void localRibUpdatePrefix(Object o) throws BgpParseException {
if (o instanceof AdjRibIn) {
AdjRibIn adjRib = (AdjRibIn) o;
log.debug("Update local RIB prefix.");
Set<BgpPrefixLSIdentifier> prefixKeys = adjRib.prefixTree().keySet();
for (BgpPrefixLSIdentifier key : prefixKeys) {
PathAttrNlriDetails pathAttrNlri = adjRib.prefixTree().get(key);
BgpPrefixIPv4LSNlriVer4 prefixNlri = new BgpPrefixIPv4LSNlriVer4(
pathAttrNlri.identifier(),
pathAttrNlri.protocolID().getType(),
key, null, false);
decisionProcess(prefixNlri);
}
}
if (o instanceof VpnAdjRibIn) {
VpnAdjRibIn vpnAdjRib = (VpnAdjRibIn) o;
log.debug("Update local RIB VPN prefix.");
Set<RouteDistinguisher> prefixKeysVpn = vpnAdjRib.vpnPrefixTree().keySet();
Map<BgpPrefixLSIdentifier, PathAttrNlriDetails> prefix;
for (RouteDistinguisher keyVpnPrefix : prefixKeysVpn) {
prefix = vpnAdjRib.vpnPrefixTree().get(keyVpnPrefix);
Set<BgpPrefixLSIdentifier> vpnPrefixKeys = prefix.keySet();
for (BgpPrefixLSIdentifier key : vpnPrefixKeys) {
PathAttrNlriDetails pathAttrNlri = vpnAdjRib.prefixTree().get(key);
BgpPrefixIPv4LSNlriVer4 prefixNlri = new BgpPrefixIPv4LSNlriVer4(pathAttrNlri.identifier(),
pathAttrNlri.protocolID()
.getType(), key,
keyVpnPrefix, true);
decisionProcess(prefixNlri, keyVpnPrefix);
}
}
}
}
/**
* Update localRIB.
*
* @param adjRibIn adjacency RIB-in
* @throws BgpParseException BGP parse exception
*/
public void localRibUpdate(AdjRibIn adjRibIn) throws BgpParseException {
log.debug("Update local RIB.");
localRibUpdateNode(adjRibIn);
localRibUpdateLink(adjRibIn);
localRibUpdatePrefix(adjRibIn);
}
/**
* Update localRIB.
*
* @param vpnAdjRibIn VPN adjacency RIB-in
* @throws BgpParseException BGP parse exception
*/
public void localRibUpdate(VpnAdjRibIn vpnAdjRibIn) throws BgpParseException {
log.debug("Update VPN local RIB.");
localRibUpdateNode(vpnAdjRibIn);
localRibUpdateLink(vpnAdjRibIn);
localRibUpdatePrefix(vpnAdjRibIn);
}
@Override
public String toString() {
return MoreObjects.toStringHelper(getClass()).omitNullValues().add("nodeTree", nodeTree)
.add("linkTree", linkTree).add("prefixTree", prefixTree).add("vpnNodeTree", vpnNodeTree)
.add("vpnLinkTree", vpnLinkTree).add("vpnPrefixTree", vpnPrefixTree).toString();
}
}