From 76dc892491948adae5e5e62cf94448967e8d865b Mon Sep 17 00:00:00 2001 From: Ashlee Young Date: Sun, 6 Dec 2015 07:15:03 -0800 Subject: Fixes bad POM file with ONOS commit 8c68536972f63069c263635c9d9f4f31d7f3e9a2 Change-Id: I7adb5a2d3738d53dbc41db7577768b0e7ced5450 Signed-off-by: Ashlee Young --- .../bgp/controller/impl/VpnAdjRibIn.java | 209 +++++++++++++++++++++ 1 file changed, 209 insertions(+) create mode 100644 framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/VpnAdjRibIn.java (limited to 'framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/VpnAdjRibIn.java') diff --git a/framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/VpnAdjRibIn.java b/framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/VpnAdjRibIn.java new file mode 100644 index 00000000..8a9ea91c --- /dev/null +++ b/framework/src/onos/protocols/bgp/ctl/src/main/java/org/onosproject/bgp/controller/impl/VpnAdjRibIn.java @@ -0,0 +1,209 @@ +/* + * Copyright 2015 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 java.util.Map; +import java.util.TreeMap; + +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.types.RouteDistinguisher; + +import com.google.common.base.MoreObjects; + +/** + * Implementation of Adj-RIB-In with VPN for each peer. + */ +public class VpnAdjRibIn { + private Map nodeTree = new TreeMap<>(); + private Map linkTree = new TreeMap<>(); + private Map prefixTree = new TreeMap<>(); + + private Map> vpnNodeTree + = new TreeMap<>(); + private Map> vpnLinkTree + = new TreeMap<>(); + private Map> vpnPrefixTree + = new TreeMap<>(); + /** + * Returns the adjacency node. + * + * @return node adjacency RIB node + */ + public Map nodeTree() { + return nodeTree; + } + + /** + * Returns the adjacency link. + * + * @return link adjacency RIB node + */ + public Map linkTree() { + return linkTree; + } + + /** + * Returns the adjacency prefix. + * + * @return prefix adjacency RIB node + */ + public Map prefixTree() { + return prefixTree; + } + + /** + * Returns the adjacency vpnNode. + * + * @return vpnNode adjacency RIB node + */ + public Map> vpnNodeTree() { + return vpnNodeTree; + } + + /** + * Returns the adjacency vpnLink. + * + * @return vpnLink adjacency RIB node + */ + public Map> vpnLinkTree() { + return vpnLinkTree; + } + + /** + * Returns the adjacency vpnPrefix. + * + * @return vpnPrefix adjacency RIB node + */ + public Map> vpnPrefixTree() { + return vpnPrefixTree; + } + + /** + * Update vpn nlri identifier into the tree if nlri identifier exists in tree otherwise add this to the tree. + * + * @param nlri NLRI info + * @param details has pathattribute , protocolID and identifier + */ + public void add(BgpLSNlri nlri, PathAttrNlriDetails details) { + if (nlri instanceof BgpNodeLSNlriVer4) { + BgpNodeLSIdentifier nodeLSIdentifier = ((BgpNodeLSNlriVer4) nlri).getLocalNodeDescriptors(); + if (nodeTree.containsKey(nodeLSIdentifier)) { + nodeTree.replace(nodeLSIdentifier, details); + } else { + nodeTree.put(nodeLSIdentifier, details); + } + } else if (nlri instanceof BgpLinkLsNlriVer4) { + BgpLinkLSIdentifier linkLSIdentifier = ((BgpLinkLsNlriVer4) nlri).getLinkIdentifier(); + if (linkTree.containsKey(linkLSIdentifier)) { + linkTree.replace(linkLSIdentifier, details); + } else { + linkTree.put(linkLSIdentifier, details); + } + } else if (nlri instanceof BgpPrefixIPv4LSNlriVer4) { + BgpPrefixLSIdentifier prefixIdentifier = ((BgpPrefixIPv4LSNlriVer4) nlri).getPrefixIdentifier(); + if (prefixTree.containsKey(prefixIdentifier)) { + prefixTree.replace(prefixIdentifier, details); + } else { + prefixTree.put(prefixIdentifier, details); + } + } + } + + /** + * Update nlri identifier mapped with route distinguisher if it exists in tree otherwise add nlri infomation mapped + * to respective route distinguisher in tree. + * + * @param nlri NLRI info + * @param details has pathattribute , protocolID and identifier + * @param routeDistinguisher unique for for each vpn + */ + public void addVpn(BgpLSNlri nlri, PathAttrNlriDetails details, RouteDistinguisher routeDistinguisher) { + add(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); + } + } + } + + /** + * Removes vpn nlri identifier mapped to route distinguisher if it exists in tree. + * + * @param nlri NLRI Info + * @param routeDistinguisher unique for for each vpn + */ + public void removeVpn(BgpLSNlri nlri, RouteDistinguisher routeDistinguisher) { + if (nlri instanceof BgpNodeLSNlriVer4) { + if (vpnNodeTree.containsKey(routeDistinguisher)) { + BgpNodeLSIdentifier nodeLSIdentifier = ((BgpNodeLSNlriVer4) nlri).getLocalNodeDescriptors(); + if (nodeTree.containsKey(nodeLSIdentifier)) { + nodeTree.remove(nodeLSIdentifier); + } + if ((vpnNodeTree.get(routeDistinguisher)).isEmpty()) { + vpnNodeTree.remove(routeDistinguisher); + } + } + } else if (nlri instanceof BgpLinkLsNlriVer4) { + if (vpnLinkTree.containsKey(routeDistinguisher)) { + BgpLinkLSIdentifier linkLSIdentifier = ((BgpLinkLsNlriVer4) nlri).getLinkIdentifier(); + if (linkTree.containsKey(linkLSIdentifier)) { + linkTree.remove(linkLSIdentifier); + } + if ((vpnLinkTree.get(routeDistinguisher)).isEmpty()) { + vpnLinkTree.remove(routeDistinguisher); + } + } + } else if (nlri instanceof BgpPrefixIPv4LSNlriVer4) { + if (vpnPrefixTree.containsKey(routeDistinguisher)) { + BgpPrefixLSIdentifier prefixIdentifier = ((BgpPrefixIPv4LSNlriVer4) nlri).getPrefixIdentifier(); + if (prefixTree.containsKey(prefixIdentifier)) { + prefixTree.remove(prefixIdentifier); + } + if ((vpnPrefixTree.get(routeDistinguisher)).isEmpty()) { + vpnPrefixTree.remove(routeDistinguisher); + } + } + } + } + + @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(); + } +} \ No newline at end of file -- cgit 1.2.3-korg