From b731e2f1dd0972409b136aebc7b463dd72c9cfad Mon Sep 17 00:00:00 2001 From: CNlucius Date: Tue, 13 Sep 2016 11:40:12 +0800 Subject: ONOSFW-171 O/S-SFC-ONOS scenario documentation Change-Id: I51ae1cf736ea24ab6680f8edca1b2bf5dd598365 Signed-off-by: CNlucius --- .../protocol/linkstate/BgpLinkLsNlriVer4.java | 210 --------------------- 1 file changed, 210 deletions(-) delete mode 100755 framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLsNlriVer4.java (limited to 'framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLsNlriVer4.java') diff --git a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLsNlriVer4.java b/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLsNlriVer4.java deleted file mode 100755 index 01d369e4..00000000 --- a/framework/src/onos/protocols/bgp/bgpio/src/main/java/org/onosproject/bgpio/protocol/linkstate/BgpLinkLsNlriVer4.java +++ /dev/null @@ -1,210 +0,0 @@ -/* - * 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.bgpio.protocol.linkstate; - -import java.util.List; - -import org.jboss.netty.buffer.ChannelBuffer; -import org.onosproject.bgpio.exceptions.BgpParseException; -import org.onosproject.bgpio.protocol.BgpLinkLsNlri; -import org.onosproject.bgpio.protocol.NlriType; -import org.onosproject.bgpio.protocol.linkstate.BgpNodeLSNlriVer4.ProtocolType; -import org.onosproject.bgpio.types.BgpErrorType; -import org.onosproject.bgpio.types.BgpValueType; -import org.onosproject.bgpio.types.RouteDistinguisher; -import org.onosproject.bgpio.util.Constants; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -import com.google.common.base.MoreObjects; - -/** - * Implementation of Link LS NLRI. - */ -public class BgpLinkLsNlriVer4 implements BgpLinkLsNlri { - - /* - * REFERENCE : draft-ietf-idr-ls-distribution-11 - 0 1 2 3 - 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 - +-+-+-+-+-+-+-+-+ - | Protocol-ID | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - | Identifier | - | (64 bits) | - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - // Local Node Descriptors (variable) // - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - // Remote Node Descriptors (variable) // - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - // Link Descriptors (variable) // - +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ - - Figure : The Link NLRI format - */ - private static final Logger log = LoggerFactory.getLogger(BgpLinkLsNlriVer4.class); - public static final int LINK_NLRITYPE = 2; - - private BgpLinkLSIdentifier linkLSIdentifier; - private byte protocolId; - private long identifier; - private RouteDistinguisher routeDistinguisher; - private boolean isVpn; - - /** - * Initialize fields. - */ - public BgpLinkLsNlriVer4() { - this.protocolId = 0; - this.identifier = 0; - this.linkLSIdentifier = null; - this.routeDistinguisher = null; - this.isVpn = false; - } - - /** - * Constructor to initialize parameters for BGP LinkLSNlri. - * - * @param protocolId protocol Id - * @param identifier field in BGP LinkLSNlri - * @param linkLSIdentifier link LS identifier - * @param routeDistinguisher route distinguisher from message - * @param isVpn vpn info availability in message - */ - public BgpLinkLsNlriVer4(byte protocolId, long identifier, BgpLinkLSIdentifier linkLSIdentifier, - RouteDistinguisher routeDistinguisher, boolean isVpn) { - this.protocolId = protocolId; - this.identifier = identifier; - this.linkLSIdentifier = linkLSIdentifier; - this.routeDistinguisher = routeDistinguisher; - this.isVpn = isVpn; - } - - /** - * Reads from channelBuffer and parses Link LS Nlri. - * - * @param cb ChannelBuffer - * @param afi Address Family Identifier - * @param safi Subsequent Address Family Identifier - * @return object of this class - * @throws BgpParseException while parsing Link LS NLRI - */ - public static BgpLinkLsNlriVer4 read(ChannelBuffer cb, short afi, byte safi) throws BgpParseException { - boolean isVpn = false; - RouteDistinguisher routeDistinguisher = null; - if ((afi == Constants.AFI_VALUE) && (safi == Constants.VPN_SAFI_VALUE)) { - routeDistinguisher = new RouteDistinguisher(); - routeDistinguisher = RouteDistinguisher.read(cb); - isVpn = true; - } else { - isVpn = false; - } - byte protocolId = cb.readByte(); - long identifier = cb.readLong(); - - BgpLinkLSIdentifier linkLSIdentifier = new BgpLinkLSIdentifier(); - linkLSIdentifier = BgpLinkLSIdentifier.parseLinkIdendifier(cb, protocolId); - return new BgpLinkLsNlriVer4(protocolId, identifier, linkLSIdentifier, routeDistinguisher, isVpn); - } - - @Override - public NlriType getNlriType() { - return NlriType.LINK; - } - - @Override - public long getIdentifier() { - return this.identifier; - } - - /** - * Set the link LS identifier. - * - * @param linkLSIdentifier link LS identifier to set - */ - public void setLinkLSIdentifier(BgpLinkLSIdentifier linkLSIdentifier) { - this.linkLSIdentifier = linkLSIdentifier; - } - - @Override - public ProtocolType getProtocolId() throws BgpParseException { - switch (protocolId) { - case Constants.ISIS_LEVELONE: - return ProtocolType.ISIS_LEVEL_ONE; - case Constants.ISIS_LEVELTWO: - return ProtocolType.ISIS_LEVEL_TWO; - case Constants.OSPFV2: - return ProtocolType.OSPF_V2; - case Constants.DIRECT: - return ProtocolType.DIRECT; - case Constants.STATIC_CONFIGURATION: - return ProtocolType.STATIC_CONFIGURATION; - case Constants.OSPFV3: - return ProtocolType.OSPF_V3; - default: - throw new BgpParseException(BgpErrorType.UPDATE_MESSAGE_ERROR, (byte) 0, null); - } - } - - @Override - public NodeDescriptors localNodeDescriptors() { - return this.linkLSIdentifier.localNodeDescriptors(); - } - - @Override - public NodeDescriptors remoteNodeDescriptors() { - return this.linkLSIdentifier.remoteNodeDescriptors(); - } - - /** - * Returns whether VPN is present or not. - * - * @return whether VPN is present or not - */ - public boolean isVpnPresent() { - return this.isVpn; - } - - @Override - public RouteDistinguisher getRouteDistinguisher() { - return this.routeDistinguisher; - } - - /** - * Returns link identifier. - * - * @return link identifier - */ - public BgpLinkLSIdentifier getLinkIdentifier() { - return this.linkLSIdentifier; - } - - @Override - public List linkDescriptors() { - return this.linkLSIdentifier.linkDescriptors(); - } - - @Override - public String toString() { - return MoreObjects.toStringHelper(getClass()) - .omitNullValues() - .add("protocolId", protocolId) - .add("identifier", identifier) - .add("RouteDistinguisher ", routeDistinguisher) - .add("linkLSIdentifier", linkLSIdentifier) - .toString(); - } -} -- cgit 1.2.3-korg