@Override
public void write(ByteBuf bb, OFFlowStatsEntryVer10 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));
message.tableId.writeByte(bb);
// pad: 1 bytes
bb.writeZero(1);
message.match.writeTo(bb);
bb.writeInt(U32.t(message.durationSec));
bb.writeInt(U32.t(message.durationNsec));
bb.writeShort(U16.t(message.priority));
bb.writeShort(U16.t(message.idleTimeout));
bb.writeShort(U16.t(message.hardTimeout));
// pad: 6 bytes
bb.writeZero(6);
bb.writeLong(message.cookie.getValue());
bb.writeLong(message.packetCount.getValue());
bb.writeLong(message.byteCount.getValue());
ChannelUtils.writeList(bb, message.actions);
// update length field
int length = bb.writerIndex() - startIndex;
bb.setShort(lengthIndex, length);
}
@Override
public void serializeExtendedCommunity(
final ExtendedCommunities exCommunities, final ByteBuf buffer) {
final ExtendedCommunity ex = exCommunities.getExtendedCommunity();
if (ex instanceof TrafficRateExtendedCommunityCase) {
final TrafficRateExtendedCommunity trafficRate =
((TrafficRateExtendedCommunityCase) ex).getTrafficRateExtendedCommunity();
ByteBufWriteUtil.writeShort(trafficRate.getInformativeAs().getValue().shortValue(), buffer);
buffer.writeBytes(trafficRate.getLocalAdministrator().getValue());
} else if (ex instanceof TrafficActionExtendedCommunityCase) {
final TrafficActionExtendedCommunity trafficAction =
((TrafficActionExtendedCommunityCase) ex).getTrafficActionExtendedCommunity();
buffer.writeZero(RESERVED);
final BitArray flags = new BitArray(FLAGS_SIZE);
flags.set(SAMPLE_BIT, trafficAction.isSample());
flags.set(TERMINAL_BIT, trafficAction.isTerminalAction());
flags.toByteBuf(buffer);
} else if (ex instanceof RedirectExtendedCommunityCase) {
final RedirectExtendedCommunity redirect =
((RedirectExtendedCommunityCase) ex).getRedirectExtendedCommunity();
ByteBufWriteUtil.writeUnsignedShort(
redirect.getGlobalAdministrator().getValue().intValue(), buffer);
buffer.writeBytes(redirect.getLocalAdministrator());
} else if (ex instanceof TrafficMarkingExtendedCommunityCase) {
final TrafficMarkingExtendedCommunity trafficMarking =
((TrafficMarkingExtendedCommunityCase) ex).getTrafficMarkingExtendedCommunity();
buffer.writeZero(RESERVED);
ByteBufWriteUtil.writeUnsignedByte(
trafficMarking.getGlobalAdministrator().getValue().shortValue(), buffer);
} else {
super.serializeExtendedCommunity(exCommunities, buffer);
}
}
/**
* Writes 16-bit short <code>value</code> if not null, otherwise writes zeros to the <code>output
* </code> ByteBuf. ByteBuf's writerIndex is increased by 2.
*
* @param value Short value to be written to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeShort(final Short value, final ByteBuf output) {
if (value != null) {
output.writeShort(value);
} else {
output.writeZero(SHORT_BYTES_LENGTH);
}
}
/**
* Writes IPv6 prefix if not null, otherwise writes zeros to the <code>output</code> ByteBuf.
* ByteBuf's writerIndex is increased by 17.
*
* @param ipv6Prefix IPv6 prefix to be written to the output. Prefix is written in the last byte.
* @param output ByteBuf, where ipv6Prefix or zeros are written.
*/
public static void writeIpv6Prefix(final Ipv6Prefix ipv6Prefix, final ByteBuf output) {
if (ipv6Prefix != null) {
output.writeBytes(Ipv6Util.bytesForPrefix(ipv6Prefix));
} else {
output.writeZero(IPV6_PREFIX_BYTE_LENGTH);
}
}
/**
* Writes unsigned 64-bit integer <code>value</code> if not null, otherwise writes zeros to the
* <code>output</code> ByteBuf. ByteBuf's writerIndex is increased by 8.
*
* @param value BigInteger value to be written to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeUnsignedLong(final BigInteger value, final ByteBuf output) {
if (value != null) {
output.writeLong(value.longValue());
} else {
output.writeZero(LONG_BYTES_LENGTH);
}
}
/**
* Writes IPv6 address if not null, otherwise writes zeros to the <code>output</code> ByteBuf.
* ByteBuf's writerIndex is increased by 16.
*
* @param ipv6Address IPv6 address to be written to the output.
* @param output ByteBuf, where ipv6Address or zeros are written.
*/
public static void writeIpv6Address(final Ipv6Address ipv6Address, final ByteBuf output) {
if (ipv6Address != null) {
output.writeBytes(Ipv6Util.bytesForAddress(ipv6Address));
} else {
output.writeZero(Ipv6Util.IPV6_LENGTH);
}
}
/**
* Writes unsigned 32-bit integer <code>value</code> if not null, otherwise writes zeros to the
* <code>output</code> ByteBuf. ByteBuf's writerIndex is increased by 4.
*
* @param value Long value to be written to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeUnsignedInt(final Long value, final ByteBuf output) {
if (value != null) {
output.writeInt(value.intValue());
} else {
output.writeZero(INT_BYTES_LENGTH);
}
}
/**
* Writes unsigned 16-bit short integer <code>value</code> if not null, otherwise writes zeros to
* the <code>output</code> ByteBuf. ByteBuf's writerIndex is increased by 2.
*
* @param value Integer value to be written to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeUnsignedShort(final Integer value, final ByteBuf output) {
if (value != null) {
output.writeShort(value.shortValue());
} else {
output.writeZero(SHORT_BYTES_LENGTH);
}
}
/**
* Writes unsigned byte <code>value</code> if not null, otherwise writes zero to the <code>output
* </code> ByteBuf. ByteBuf's writerIndex is increased by 1.
*
* @param value Short value to be write to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeUnsignedByte(final Short value, final ByteBuf output) {
if (value != null) {
output.writeByte(value);
} else {
output.writeZero(ONE_BYTE_LENGTH);
}
}
/**
* Writes Float32 <code>value</code> if not null, otherwise writes zeros to the <code>output
* </code> ByteBuf. ByteBuf's writerIndex is increased by 4.
*
* @param value Float32 value to be written to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeFloat32(final Float32 value, final ByteBuf output) {
if (value != null) {
output.writeBytes(value.getValue());
} else {
output.writeZero(FLOAT32_BYTES_LENGTH);
}
}
/**
* Writes 64-bit long <code>value</code> if not null, otherwise writes zeros to the <code>output
* </code> ByteBuf. ByteBuf's writerIndex is increased by 8.
*
* @param value Long value to be written to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeLong(final Long value, final ByteBuf output) {
if (value != null) {
output.writeLong(value);
} else {
output.writeZero(LONG_BYTES_LENGTH);
}
}
@Override
public void serialize(Action action, ByteBuf outBuffer) {
super.serialize(action, outBuffer);
outBuffer.writeByte(
((SetMplsTtlCase) action.getActionChoice()).getSetMplsTtlAction().getMplsTtl());
outBuffer.writeZero(ActionConstants.SET_MPLS_TTL_PADDING);
}
/**
* Writes boolean <code>value</code> if not null, otherwise writes zero to the <code>output</code>
* ByteBuf. ByteBuf's writerIndex is increased by 1.
*
* @param value Boolean value to be written to the output.
* @param output ByteBuf, where value or zero is written.
*/
public static void writeBoolean(final Boolean value, final ByteBuf output) {
if (value != null) {
output.writeBoolean(value);
} else {
output.writeZero(ONE_BYTE_LENGTH);
}
}
/**
* Writes 32-bit integer <code>value</code> if not null, otherwise writes zeros to the <code>
* output</code> ByteBuf. ByteBuf's writerIndex is increased by 4.
*
* @param value Integer value to be written to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeInt(final Integer value, final ByteBuf output) {
if (value != null) {
output.writeInt(value);
} else {
output.writeZero(INT_BYTES_LENGTH);
}
}
@Override
public void serialize(Action input, ByteBuf outBuffer) {
ActionSetNshc1 action = ((ActionSetNshc1) input.getActionChoice());
serializeHeader(LENGTH, NXAST_SET_NSC_SUBTYPE, outBuffer);
outBuffer.writeZero(padding);
outBuffer.writeInt(action.getNxActionSetNshc1().getNshc().intValue());
}
/**
* Writes 24-bit integer <code>value</code> if not null, otherwise writes zeros to the <code>
* output</code> ByteBuf. ByteBuf's writerIndex is increased by 3.
*
* @param value Medium value to be written to the output.
* @param output ByteBuf, where value or zeros are written.
*/
public static void writeMedium(final Integer value, final ByteBuf output) {
if (value != null) {
output.writeMedium(value);
} else {
output.writeZero(MEDIUM_BYTES_LENGTH);
}
}
@Override
public void write(ByteBuf bb, OFPortDescVer12 message) {
message.portNo.write4Bytes(bb);
// pad: 4 bytes
bb.writeZero(4);
message.hwAddr.write6Bytes(bb);
// pad: 2 bytes
bb.writeZero(2);
ChannelUtils.writeFixedLengthString(bb, message.name, 16);
OFPortConfigSerializerVer12.writeTo(bb, message.config);
OFPortStateSerializerVer12.writeTo(bb, message.state);
OFPortFeaturesSerializerVer12.writeTo(bb, message.curr);
OFPortFeaturesSerializerVer12.writeTo(bb, message.advertised);
OFPortFeaturesSerializerVer12.writeTo(bb, message.supported);
OFPortFeaturesSerializerVer12.writeTo(bb, message.peer);
bb.writeInt(U32.t(message.currSpeed));
bb.writeInt(U32.t(message.maxSpeed));
}
@Override
public void write(ByteBuf bb, OFPortStatsRequestVer13 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 = 4
bb.writeShort((short) 0x4);
OFStatsRequestFlagsSerializerVer13.writeTo(bb, message.flags);
// pad: 4 bytes
bb.writeZero(4);
message.portNo.write4Bytes(bb);
// pad: 4 bytes
bb.writeZero(4);
}
@Override
public void write(ByteBuf bb, OFActionCopyTtlInVer11 message) {
// fixed value property type = 12
bb.writeShort((short) 0xc);
// fixed value property length = 8
bb.writeShort((short) 0x8);
// pad: 4 bytes
bb.writeZero(4);
}
@Override
public void marshallMessage(ByteBuf cb) {
cb.writeInt(slaveServerId);
MysqlAPIUtils.putLengthCodedString(cb, reportHost, true /* codeNullasZero */);
MysqlAPIUtils.putLengthCodedString(cb, reportUser, true /* codeNullasZero */);
MysqlAPIUtils.putLengthCodedString(cb, reportPassword, true /* codeNullasZero */);
cb.writeShort(reportPort);
cb.writeZero(8);
}
/**
* Writes BitSet's bits if not null, otherwise writes zeros to the <code>output</code> ByteBuf.
* ByteBuf's writerIndex is increased by specified length.
*
* @param bitSet BitSet values to be written to the output, starting from left most bit.
* @param outputLength Number of bytes to be written, must be greater than 0.
* @param output ByteBuf, where bitSet or zeros are written.
*/
public static void writeBitSet(
final BitSet bitSet, final int outputLength, final ByteBuf output) {
Preconditions.checkArgument(outputLength > 0);
if (bitSet != null) {
output.writeBytes(ByteArray.bitSetToBytes(bitSet, outputLength));
} else {
output.writeZero(outputLength);
}
}
@Override
public void write(ByteBuf bb, OFActionSetDlSrcVer10 message) {
// fixed value property type = 4
bb.writeShort((short) 0x4);
// fixed value property length = 16
bb.writeShort((short) 0x10);
message.dlAddr.write6Bytes(bb);
// pad: 6 bytes
bb.writeZero(6);
}
public static void writeFixedLengthString(ByteBuf bb, String string, int length) {
int l = string.length();
if (l > length) {
throw new IllegalArgumentException(
"Error writing string: length=" + l + " > max Length=" + length);
}
bb.writeBytes(string.getBytes(Charsets.US_ASCII));
if (l < length) {
bb.writeZero(length - l);
}
}
@Override
public void serialize(FlowRemovedMessage message, ByteBuf outBuffer) {
ByteBufUtils.writeOFHeader(MESSAGE_TYPE, message, outBuffer, EncodeConstants.EMPTY_LENGTH);
OFSerializer<MatchV10> matchSerializer =
registry.getSerializer(new MessageTypeKey<>(message.getVersion(), MatchV10.class));
matchSerializer.serialize(message.getMatchV10(), outBuffer);
outBuffer.writeLong(message.getCookie().longValue());
outBuffer.writeShort(message.getPriority());
outBuffer.writeByte(message.getReason().getIntValue());
outBuffer.writeZero(PADDING);
outBuffer.writeInt(message.getDurationSec().intValue());
outBuffer.writeInt(message.getDurationNsec().intValue());
outBuffer.writeShort(message.getIdleTimeout());
outBuffer.writeZero(PADDING);
outBuffer.writeZero(PADDING);
outBuffer.writeLong(message.getPacketCount().longValue());
outBuffer.writeLong(message.getByteCount().longValue());
ByteBufUtils.updateOFHeaderLength(outBuffer);
}
@Override
public void write(ByteBuf bb, OFMeterFeaturesStatsReplyVer14 message) {
// fixed value property version = 5
bb.writeByte((byte) 0x5);
// fixed value property type = 19
bb.writeByte((byte) 0x13);
// fixed value property length = 32
bb.writeShort((short) 0x20);
bb.writeInt(U32.t(message.xid));
// fixed value property statsType = 11
bb.writeShort((short) 0xb);
OFStatsReplyFlagsSerializerVer14.writeTo(bb, message.flags);
// pad: 4 bytes
bb.writeZero(4);
message.features.writeTo(bb);
}
@Override
public void write(ByteBuf bb, OFBsnSetMirroringVer14 message) {
// fixed value property version = 5
bb.writeByte((byte) 0x5);
// fixed value property type = 4
bb.writeByte((byte) 0x4);
// fixed value property length = 20
bb.writeShort((short) 0x14);
bb.writeInt(U32.t(message.xid));
// fixed value property experimenter = 0x5c16c7L
bb.writeInt(0x5c16c7);
// fixed value property subtype = 0x3L
bb.writeInt(0x3);
bb.writeByte(U8.t(message.reportMirrorPorts));
// pad: 3 bytes
bb.writeZero(3);
}
@Override
public void write(ByteBuf bb, OFBsnSetPktinSuppressionRequestVer12 message) {
// fixed value property version = 3
bb.writeByte((byte) 0x3);
// fixed value property type = 4
bb.writeByte((byte) 0x4);
// fixed value property length = 32
bb.writeShort((short) 0x20);
bb.writeInt(U32.t(message.xid));
// fixed value property experimenter = 0x5c16c7L
bb.writeInt(0x5c16c7);
// fixed value property subtype = 0xbL
bb.writeInt(0xb);
bb.writeByte(message.enabled ? 1 : 0);
// pad: 1 bytes
bb.writeZero(1);
bb.writeShort(U16.t(message.idleTimeout));
bb.writeShort(U16.t(message.hardTimeout));
bb.writeShort(U16.t(message.priority));
bb.writeLong(message.cookie.getValue());
}
@Override
public void write(ByteBuf bb, OFMeterStatsReplyVer14 message) {
int startIndex = bb.writerIndex();
// fixed value property version = 5
bb.writeByte((byte) 0x5);
// 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 = 9
bb.writeShort((short) 0x9);
OFStatsReplyFlagsSerializerVer14.writeTo(bb, message.flags);
// pad: 4 bytes
bb.writeZero(4);
ChannelUtils.writeList(bb, message.entries);
// update length field
int length = bb.writerIndex() - startIndex;
bb.setShort(lengthIndex, length);
}
@Override
public ByteBuf writeZero(int var1) {
return a.writeZero(var1);
}
@Override
public ByteBuf writeZero(int length) {
return buf.writeZero(length);
}