@Override
public void write(ChannelBuffer bb, OFGroupFeaturesStatsReplyVer12 message) {
// fixed value property version = 3
bb.writeByte((byte) 0x3);
// fixed value property type = 19
bb.writeByte((byte) 0x13);
// fixed value property length = 56
bb.writeShort((short) 0x38);
bb.writeInt(U32.t(message.xid));
// fixed value property statsType = 8
bb.writeShort((short) 0x8);
OFStatsReplyFlagsSerializerVer12.writeTo(bb, message.flags);
// pad: 4 bytes
bb.writeZero(4);
bb.writeInt(U32.t(message.types));
bb.writeInt(U32.t(message.capabilities));
bb.writeInt(U32.t(message.maxGroupsAll));
bb.writeInt(U32.t(message.maxGroupsSelect));
bb.writeInt(U32.t(message.maxGroupsIndirect));
bb.writeInt(U32.t(message.maxGroupsFf));
bb.writeInt(U32.t(message.actionsAll));
bb.writeInt(U32.t(message.actionsSelect));
bb.writeInt(U32.t(message.actionsIndirect));
bb.writeInt(U32.t(message.actionsFf));
}
@Override
public void write(ChannelBuffer bb, OFBsnGentableEntryAddVer13 message) {
int startIndex = bb.writerIndex();
// fixed value property version = 4
bb.writeByte((byte) 0x4);
// fixed value property type = 4
bb.writeByte((byte) 0x4);
// length is length of variable message, will be updated at the end
int lengthIndex = bb.writerIndex();
bb.writeShort(U16.t(0));
bb.writeInt(U32.t(message.xid));
// fixed value property experimenter = 0x5c16c7L
bb.writeInt(0x5c16c7);
// fixed value property subtype = 0x2eL
bb.writeInt(0x2e);
message.tableId.write2Bytes(bb);
// keyLength is length indicator for key, will be
// udpated when key has been written
int keyLengthIndex = bb.writerIndex();
bb.writeShort(0);
message.checksum.write16Bytes(bb);
int keyStartIndex = bb.writerIndex();
ChannelUtils.writeList(bb, message.key);
// update field length member keyLength
int keyLength = bb.writerIndex() - keyStartIndex;
bb.setShort(keyLengthIndex, keyLength);
ChannelUtils.writeList(bb, message.value);
// update length field
int length = bb.writerIndex() - startIndex;
bb.setShort(lengthIndex, length);
}
@Override
public void write(ChannelBuffer bb, OFBsnGentableBucketStatsReplyVer13 message) {
int startIndex = bb.writerIndex();
// fixed value property version = 4
bb.writeByte((byte) 0x4);
// fixed value property type = 19
bb.writeByte((byte) 0x13);
// length is length of variable message, will be updated at the end
int lengthIndex = bb.writerIndex();
bb.writeShort(U16.t(0));
bb.writeInt(U32.t(message.xid));
// fixed value property statsType = 65535
bb.writeShort((short) 0xffff);
OFStatsReplyFlagsSerializerVer13.writeTo(bb, message.flags);
// pad: 4 bytes
bb.writeZero(4);
// fixed value property experimenter = 0x5c16c7L
bb.writeInt(0x5c16c7);
// fixed value property subtype = 0x5L
bb.writeInt(0x5);
ChannelUtils.writeList(bb, message.entries);
// update length field
int length = bb.writerIndex() - startIndex;
bb.setShort(lengthIndex, length);
}
public void writeTo(ChannelBuffer data) {
data.writeShort(fieldId);
data.writeShort(offset);
data.writeShort(length);
data.writeShort(0);
if (value == null) {
data.writeZero(OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE);
} else {
if (value.length > OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE) {
data.writeBytes(
value,
OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE - value.length,
OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE);
} else {
data.writeBytes(value);
data.writeZero(OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE - value.length);
}
}
if (mask == null) {
data.writeZero(OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE);
} else {
if (mask.length > OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE) {
data.writeBytes(
mask,
OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE - mask.length,
OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE);
} else {
data.writeBytes(mask);
data.writeZero(OFGlobal.OFP_MAX_FIELD_LENGTH_IN_BYTE - mask.length);
}
}
}
@Override
public int write(ChannelBuffer c) {
int tlvStartIndex = c.writerIndex();
c.writeShort(TYPE);
int tlvLenIndex = c.writerIndex();
hLength = 0;
c.writeShort(hLength);
ListIterator<PcepValueType> listIterator = llNodeAttributesSubTLVs.listIterator();
while (listIterator.hasNext()) {
PcepValueType tlv = listIterator.next();
tlv.write(c);
// need to take care of padding
int pad = tlv.getLength() % 4;
if (0 != pad) {
pad = 4 - pad;
for (int i = 0; i < pad; ++i) {
c.writeByte((byte) 0);
}
}
}
hLength = (short) (c.writerIndex() - tlvStartIndex);
c.setShort(tlvLenIndex, (hLength - TLV_HEADER_LENGTH));
return c.writerIndex() - tlvStartIndex;
}
@Override
public void write(ChannelBuffer bb, OFBsnTlvIcmpTypeVer14 message) {
// fixed value property type = 0x44
bb.writeShort((short) 0x44);
// fixed value property length = 5
bb.writeShort((short) 0x5);
bb.writeByte(U8.t(message.value));
}
@Override
public void write(ChannelBuffer bb, OFActionSetNwDstVer11 message) {
// fixed value property type = 6
bb.writeShort((short) 0x6);
// fixed value property length = 8
bb.writeShort((short) 0x8);
message.nwAddr.write4Bytes(bb);
}
@Override
public int write(ChannelBuffer c) {
int iStartIndex = c.writerIndex();
c.writeShort(TYPE);
c.writeShort(LENGTH);
c.writeInt(rawValue);
return c.writerIndex() - iStartIndex;
}
@Override
public void write(ChannelBuffer bb, OFBsnTlvActorSystemMacVer14 message) {
// fixed value property type = 0x29
bb.writeShort((short) 0x29);
// fixed value property length = 10
bb.writeShort((short) 0xa);
message.value.write6Bytes(bb);
}
@Override
public void write(ChannelBuffer bb, OFBsnTlvQueueWeightVer13 message) {
// fixed value property type = 0x15
bb.writeShort((short) 0x15);
// fixed value property length = 8
bb.writeShort((short) 0x8);
bb.writeInt(U32.t(message.value));
}
@Override
public int write(ChannelBuffer c) {
int iLenStartIndex = c.writerIndex();
c.writeShort(TYPE);
c.writeShort(hLength);
c.writeBytes(rawValue);
return c.writerIndex() - iLenStartIndex;
}
private static void sendResponse(
Channel channel, SocketAddress remoteAddress, long rawId, int index) {
if (channel != null) {
ChannelBuffer response = ChannelBuffers.directBuffer(12);
response.writeShort(0xfe02);
response.writeLong(rawId);
response.writeShort(index);
channel.write(response, remoteAddress);
}
}
@Override
public ChannelBuffer encode(EncryptionKeyRequestMessage message) {
ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
ChannelBufferUtils.writeString(buffer, message.getSessionId());
byte[] publicKey = message.getSecretArray();
buffer.writeShort((short) publicKey.length);
buffer.writeBytes(publicKey);
buffer.writeShort((short) message.getVerifyTokenArray().length);
buffer.writeBytes(message.getVerifyTokenArray());
return buffer;
}
@Override
public void write(ChannelBuffer bb, OFInstructionIdBsnDisableL3Ver14 message) {
// fixed value property type = 65535
bb.writeShort((short) 0xffff);
// fixed value property length = 12
bb.writeShort((short) 0xc);
// fixed value property experimenter = 0x5c16c7L
bb.writeInt(0x5c16c7);
// fixed value property subtype = 0xdL
bb.writeInt(0xd);
}
@Override
public void write(ChannelBuffer bb, OFInstructionIdBsnRequireVlanXlateVer13 message) {
// fixed value property type = 65535
bb.writeShort((short) 0xffff);
// fixed value property length = 12
bb.writeShort((short) 0xc);
// fixed value property experimenter = 0x5c16c7L
bb.writeInt(0x5c16c7);
// fixed value property subtype = 0x8L
bb.writeInt(0x8);
}
@Override
public ChannelBuffer encode(WindowClickMessage message) throws IOException {
ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
buffer.writeByte(message.getWindowInstanceId());
buffer.writeShort(message.getSlot());
buffer.writeByte(message.isRightClick() ? 1 : 0);
buffer.writeShort(message.getTransaction());
buffer.writeByte(message.isShift() ? 1 : 0);
ChannelBufferUtils.writeItemStack(buffer, message.getItem());
return buffer;
}
@Override
public ChannelBuffer encode(BlockActionMessage message) throws IOException {
ChannelBuffer buffer = ChannelBuffers.buffer(14);
buffer.writeInt(message.getX());
buffer.writeShort(message.getY());
buffer.writeInt(message.getZ());
buffer.writeByte(message.getFirstByte());
buffer.writeByte(message.getSecondByte());
buffer.writeShort(message.getBlockId());
return buffer;
}
private void requestArchive(Channel channel) {
if (lastIndex == 0) {
lastIndex = newIndex;
} else if (newIndex > lastIndex) {
ChannelBuffer request = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 12);
request.writeShort(MSG_LOG_SYNC);
request.writeShort(4);
request.writeInt((int) lastIndex);
request.writeInt(0);
channel.write(request);
}
}
@Override
public int write(ChannelBuffer c) {
int iLenStartIndex = c.writerIndex();
c.writeShort(TYPE);
c.writeShort(LENGTH);
c.writeInt(ipv4IngressAddress);
c.writeShort(lspId);
c.writeShort(tunnelId);
c.writeInt(extendedTunnelId);
c.writeInt(ipv4EgressAddress);
return c.writerIndex() - iLenStartIndex;
}
@Override
public ChannelBuffer encode(PlayerSpawnMessage message) throws IOException {
ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
buffer.writeByte(message.getPlayerId());
ChannelBufferUtils.writeString(buffer, message.getName());
buffer.writeShort((short) (message.getX() * 32));
buffer.writeShort((short) (message.getY() * 32));
buffer.writeShort((short) (message.getZ() * 32));
buffer.writeByte((byte) ((int) (message.getYaw() * 256 / 360) & 255));
buffer.writeByte((byte) ((int) (message.getPitch() * 256 / 360) & 255));
return buffer;
}
@Override
public void write(ChannelBuffer bb, OFBsnVlanCounterStatsEntryVer13 message) {
int startIndex = bb.writerIndex();
// length is length of variable message, will be updated at the end
int lengthIndex = bb.writerIndex();
bb.writeShort(U16.t(0));
bb.writeShort(U16.t(message.vlanVid));
// pad: 4 bytes
bb.writeZero(4);
ChannelUtils.writeList(bb, message.values);
// update length field
int length = bb.writerIndex() - startIndex;
bb.setShort(lengthIndex, length);
}
/*
* (non-Javadoc)
*
* @see org.jboss.netty.handler.codec.oneone.OneToOneEncoder#encode(org.jboss
* .netty.channel.ChannelHandlerContext, org.jboss.netty.channel.Channel, java.lang.Object)
*/
@Override
protected Object encode(final ChannelHandlerContext ctx, final Channel channel, final Object msg)
throws Exception {
final ChannelBuffer message = (ChannelBuffer) msg;
final AuthToClientChannelHandler channelHandler =
(AuthToClientChannelHandler) ctx.getPipeline().getLast();
final int opcode = message.readUnsignedByte();
final int size = message.readableBytes();
final ChannelBuffer frame = ChannelBuffers.buffer(ByteOrder.LITTLE_ENDIAN, (size + 3));
frame.writeByte(opcode);
frame.writeShort(size);
final byte[] tmpa = new byte[message.readableBytes()];
message.readBytes(tmpa);
frame.writeBytes(channelHandler.getCrypt().encrypt(tmpa));
log.debug(String.format("[SEND PACKET] : 0x%02X", opcode));
final List<String> d =
breakStringInChunks(new BigInteger(1, tmpa).toString(16).toUpperCase(), 16);
for (final String string : d) {
log.debug(string);
}
return frame;
}
@Override
public void write(ChannelBuffer bb, OFBsnPduTxRequestVer10 message) {
int startIndex = bb.writerIndex();
// fixed value property version = 1
bb.writeByte((byte) 0x1);
// fixed value property type = 4
bb.writeByte((byte) 0x4);
// length is length of variable message, will be updated at the end
int lengthIndex = bb.writerIndex();
bb.writeShort(U16.t(0));
bb.writeInt(U32.t(message.xid));
// fixed value property experimenter = 0x5c16c7L
bb.writeInt(0x5c16c7);
// fixed value property subtype = 0x1fL
bb.writeInt(0x1f);
bb.writeInt(U32.t(message.txIntervalMs));
message.portNo.write2Bytes(bb);
bb.writeByte(U8.t(message.slotNum));
// pad: 3 bytes
bb.writeZero(3);
bb.writeBytes(message.data);
// update length field
int length = bb.writerIndex() - startIndex;
bb.setShort(lengthIndex, length);
}
@Override
public void writeTo(ChannelBuffer data) {
super.writeTo(data);
data.writeByte(this.virtualLanPriorityCodePoint);
data.writeShort((short) 0);
data.writeByte((byte) 0);
}
public GameDownBuffer putString(String src, String encode) throws UnsupportedEncodingException {
if (src == null) src = "";
byte[] strData = src.getBytes(encode);
buffer.writeShort(strData.length);
buffer.writeBytes(strData);
return this;
}
private void sendReply(Channel channel, int checksum) {
ChannelBuffer reply = ChannelBuffers.directBuffer(ByteOrder.LITTLE_ENDIAN, 3);
reply.writeByte(0x02);
reply.writeShort((short) checksum);
if (channel != null) {
channel.write(reply);
}
}
@Override
public ChannelBuffer encode(EntityObjectMessage message) throws IOException {
ChannelBuffer buffer = ChannelBuffers.buffer(message.getThrowerId() > 0 ? 27 : 21);
buffer.writeInt(message.getEntityId());
buffer.writeByte(message.getType());
buffer.writeInt(message.getX());
buffer.writeInt(message.getY());
buffer.writeInt(message.getZ());
int throwerId = message.getThrowerId();
buffer.writeInt(throwerId);
if (throwerId > 0) {
buffer.writeShort(message.getSpeedX());
buffer.writeShort(message.getSpeedY());
buffer.writeShort(message.getSpeedZ());
}
return buffer;
}
@Override
public ChannelBuffer encode(PlayerListMessage message) throws IOException {
ChannelBuffer buffer = ChannelBuffers.dynamicBuffer();
ChannelBufferUtils.writeString(buffer, message.getPlayerName());
buffer.writeByte(message.playerIsOnline() ? 1 : 0);
buffer.writeShort(message.getPing());
return buffer;
}
@Override
public void write(ChannelBuffer bb, OFActionSetFieldVer12 message) {
int startIndex = bb.writerIndex();
// fixed value property type = 25
bb.writeShort((short) 0x19);
// length is length of variable message, will be updated at the end
int lengthIndex = bb.writerIndex();
bb.writeShort(U16.t(0));
message.field.writeTo(bb);
// update length field
int length = bb.writerIndex() - startIndex;
int alignedLength = ((length + 7) / 8 * 8);
bb.setShort(lengthIndex, alignedLength);
// align message to 8 bytes
bb.writeZero(alignedLength - length);
}
@Override
public void write(ChannelBuffer bb, OFBsnGentableDescStatsRequestVer13 message) {
// fixed value property version = 4
bb.writeByte((byte) 0x4);
// fixed value property type = 18
bb.writeByte((byte) 0x12);
// fixed value property length = 24
bb.writeShort((short) 0x18);
bb.writeInt(U32.t(message.xid));
// fixed value property statsType = 65535
bb.writeShort((short) 0xffff);
OFStatsRequestFlagsSerializerVer13.writeTo(bb, message.flags);
// pad: 4 bytes
bb.writeZero(4);
// fixed value property experimenter = 0x5c16c7L
bb.writeInt(0x5c16c7);
// fixed value property subtype = 0x4L
bb.writeInt(0x4);
}