| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * 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.incubator.net.l2monitoring.cfm; |
| |
| import java.util.BitSet; |
| import java.util.Collection; |
| |
| import org.onlab.packet.MacAddress; |
| import org.onosproject.incubator.net.l2monitoring.cfm.identifier.MepId; |
| |
| /** |
| * The LTM entry for a previously transmitted LTM. |
| * An LTM entry consists of a list of LTR entries, each |
| * corresponding to a Linktrace Reply (LTR) PDU received in response to that LTM. |
| * |
| * See IEEE 802.1Q 12.14.7.5.3 |
| */ |
| public interface MepLtTransactionEntry { |
| /** |
| * The LTM Transaction Identifier to which the LTR entries will be attached. |
| * @return The id |
| */ |
| int transactionId(); |
| |
| /** |
| * The remote Mep will be identified by either a MacAddress or a MEPId. |
| * @return The MAC address of the remoteMep |
| */ |
| MacAddress macAddress(); |
| |
| /** |
| * The remote Mep will be identified by either a MacAddress or a MEPId. |
| * @return The id of the remoteMep |
| */ |
| MepId mepId(); |
| |
| /** |
| * The Flags field for LTMs transmitted by the MEP. |
| * [802.1q] 12.14.7.4.2:b |
| * Bit 0 is use-fdb-only |
| * @return A bit set of flags |
| */ |
| BitSet transmitLtmUseFdbOnly(); |
| |
| /** |
| * An initial value for the LTM TTL field. 64 if not specified. |
| * [802.1q] 12.14.7.4.2:d |
| * @return The default number of hops |
| */ |
| int defaultTtl(); |
| |
| /** |
| * The list of LTRs associated with a specific Linktrace transaction. |
| * @return A collection of Replies |
| */ |
| Collection<MepLtReply> ltrReplies(); |
| |
| /** |
| * Builder for {@link MepLtTransactionEntry}. |
| */ |
| interface MepLtEntryBuilder { |
| MepLtEntryBuilder macAddress(MacAddress macAddress); |
| |
| MepLtEntryBuilder mepId(MepId mepId); |
| |
| MepLtEntryBuilder transmitLtmUseFdbOnly(boolean transmitLtmUseFdbOnly); |
| |
| MepLtEntryBuilder defaultTtl(int defaultTtl); |
| |
| MepLtEntryBuilder addToLtrReplies(MepLtReply ltrReply); |
| |
| MepLtEntryBuilder build(); |
| } |
| } |