| /* |
| * Copyright 2016-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.isis.io.util; |
| |
| /** |
| * Representation of ISIS constants. |
| */ |
| public final class IsisConstants { |
| public static final char PDU_LENGTH = 1497; // mtu (1500) - (3) LLC |
| public static final int MINIMUM_FRAME_LEN = 1521; |
| public static final int METADATA_LEN = 7; |
| public static final String SHOST = "127.0.0.1"; |
| public static final int SPORT = 3000; |
| public static final byte L2 = 1; |
| public static final int IRPDISCRIMINATOR = 131; |
| public static final int ISISVERSION = 1; |
| public static final int RESERVED = 0; |
| public static final int MAXAREAADDRESS = 0; |
| public static final int IDLENGTH = 0; |
| public static final int PROTOCOLSUPPORTED = 204; |
| public static final int LOCALCIRCUITIDFORP2P = 130; |
| public static final int P2PHELLOHEADERLENGTH = 20; |
| public static final int HELLOHEADERLENGTH = 27; |
| public static final int CSNPDUHEADERLENGTH = 33; |
| public static final int PSNPDUHEADERLENGTH = 17; |
| public static final int PDULENGTHPOSITION = 17; |
| public static final int COMMONHEADERLENGTH = 8; |
| public static final int LSPMAXAGE = 1200; |
| public static final int LSPREFRESH = 900; |
| public static final int MAXSEQUENCENUMBER = Integer.MAX_VALUE; |
| public static final int STARTLSSEQUENCENUM = 1; |
| public static final int LENGTHPOSITION = 8; |
| public static final int RESERVEDPOSITION = 6; |
| public static final int CHECKSUMPOSITION = 24; |
| public static final String REFRESHLSP = "refreshLsp"; |
| public static final String MAXAGELSP = "maxAgeLsp"; |
| |
| /** |
| * Non parameterized constructor. |
| */ |
| private IsisConstants() { |
| } |
| } |