2 * Copyright (c) 2015 NetIDE Consortium and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.openflowjava.protocol.impl.serialization.factories;
10 import io.netty.buffer.ByteBuf;
11 import java.util.HashMap;
13 import org.opendaylight.openflowjava.protocol.api.extensibility.OFSerializer;
14 import org.opendaylight.openflowjava.protocol.api.util.EncodeConstants;
15 import org.opendaylight.openflowjava.util.ByteBufUtils;
16 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortConfigV10;
17 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortFeaturesV10;
18 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.common.types.rev130731.PortStateV10;
19 import org.opendaylight.yang.gen.v1.urn.opendaylight.openflow.protocol.rev130731.PortStatusMessage;
22 * @author giuseppex.petralia@intel.com
25 public class OF10PortStatusMessageFactory implements OFSerializer<PortStatusMessage> {
27 private static final byte MESSAGE_TYPE = 12;
28 private static final byte PADDING = 7;
31 public void serialize(PortStatusMessage message, ByteBuf outBuffer) {
32 ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
33 outBuffer.writeByte(message.getReason().getIntValue());
34 outBuffer.writeZero(PADDING);
35 outBuffer.writeShort(message.getPortNo().intValue());
36 writeMacAddress(message.getHwAddr().getValue(), outBuffer);
37 writeName(message.getName(), outBuffer);
38 writePortConfig(message.getConfigV10(), outBuffer);
39 writePortState(message.getStateV10(), outBuffer);
40 writePortFeature(message.getCurrentFeaturesV10(), outBuffer);
41 writePortFeature(message.getAdvertisedFeaturesV10(), outBuffer);
42 writePortFeature(message.getSupportedFeaturesV10(), outBuffer);
43 writePortFeature(message.getPeerFeaturesV10(), outBuffer);
44 ByteBufUtils.updateOFHeaderLength(outBuffer);
47 private void writePortFeature(PortFeaturesV10 feature, ByteBuf outBuffer) {
48 Map<Integer, Boolean> map = new HashMap<>();
49 map.put(0, feature.is_10mbHd());
50 map.put(1, feature.is_10mbFd());
51 map.put(2, feature.is_100mbHd());
52 map.put(3, feature.is_100mbFd());
53 map.put(4, feature.is_1gbHd());
54 map.put(5, feature.is_1gbFd());
55 map.put(6, feature.is_10gbFd());
56 map.put(7, feature.isCopper());
57 map.put(8, feature.isFiber());
58 map.put(9, feature.isAutoneg());
59 map.put(10, feature.isPause());
60 map.put(11, feature.isPauseAsym());
61 int bitmap = ByteBufUtils.fillBitMaskFromMap(map);
62 outBuffer.writeInt(bitmap);
65 private void writePortState(PortStateV10 state, ByteBuf outBuffer) {
66 Map<Integer, Boolean> map = new HashMap<>();
67 map.put(0, state.isLinkDown());
68 map.put(1, state.isBlocked());
69 map.put(2, state.isLive());
70 map.put(3, state.isStpListen());
71 map.put(4, state.isStpLearn());
72 map.put(5, state.isStpForward());
73 map.put(6, state.isStpBlock());
74 map.put(7, state.isStpMask());
75 int bitmap = ByteBufUtils.fillBitMaskFromMap(map);
76 outBuffer.writeInt(bitmap);
79 private void writePortConfig(PortConfigV10 config, ByteBuf outBuffer) {
80 Map<Integer, Boolean> map = new HashMap<>();
81 map.put(0, config.isPortDown());
82 map.put(1, config.isNoStp());
83 map.put(2, config.isNoRecv());
84 map.put(3, config.isNoRecvStp());
85 map.put(4, config.isNoFlood());
86 map.put(5, config.isNoFwd());
87 map.put(6, config.isNoPacketIn());
88 int bitmap = ByteBufUtils.fillBitMaskFromMap(map);
89 outBuffer.writeInt(bitmap);
92 private void writeMacAddress(String macAddress, ByteBuf outBuffer) {
93 String[] macAddressParts = macAddress.split(":");
94 byte[] macAddressBytes = new byte[6];
95 for (int i = 0; i < 6; i++) {
96 Integer hex = Integer.parseInt(macAddressParts[i], 16);
97 macAddressBytes[i] = hex.byteValue();
99 outBuffer.writeBytes(macAddressBytes);
102 private void writeName(String name, ByteBuf outBuffer) {
103 byte[] nameBytes = name.getBytes();
104 if (nameBytes.length < 16) {
105 byte[] nameBytesPadding = new byte[16];
107 for (byte b : nameBytes) {
108 nameBytesPadding[i] = b;
111 for (; i < 16; i++) {
112 nameBytesPadding[i] = 0x0;
114 outBuffer.writeBytes(nameBytesPadding);
116 outBuffer.writeBytes(nameBytes);