@Override public OFBsnGentableEntryAdd readFrom(ChannelBuffer bb) throws OFParseError { int start = bb.readerIndex(); // fixed value property version == 4 byte version = bb.readByte(); if (version != (byte) 0x4) throw new OFParseError("Wrong version: Expected=OFVersion.OF_13(4), got=" + version); // fixed value property type == 4 byte type = bb.readByte(); if (type != (byte) 0x4) throw new OFParseError("Wrong type: Expected=OFType.EXPERIMENTER(4), got=" + type); int length = U16.f(bb.readShort()); if (length < MINIMUM_LENGTH) throw new OFParseError( "Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length); if (bb.readableBytes() + (bb.readerIndex() - start) < length) { // Buffer does not have all data yet bb.readerIndex(start); return null; } if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length); long xid = U32.f(bb.readInt()); // fixed value property experimenter == 0x5c16c7L int experimenter = bb.readInt(); if (experimenter != 0x5c16c7) throw new OFParseError( "Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter); // fixed value property subtype == 0x2eL int subtype = bb.readInt(); if (subtype != 0x2e) throw new OFParseError("Wrong subtype: Expected=0x2eL(0x2eL), got=" + subtype); GenTableId tableId = GenTableId.read2Bytes(bb); int keyLength = U16.f(bb.readShort()); U128 checksum = U128.read16Bytes(bb); List<OFBsnTlv> key = ChannelUtils.readList(bb, keyLength, OFBsnTlvVer13.READER); List<OFBsnTlv> value = ChannelUtils.readList(bb, length - (bb.readerIndex() - start), OFBsnTlvVer13.READER); OFBsnGentableEntryAddVer13 bsnGentableEntryAddVer13 = new OFBsnGentableEntryAddVer13(xid, tableId, checksum, key, value); if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnGentableEntryAddVer13); return bsnGentableEntryAddVer13; }
@Override public OFFlowStatsEntry readFrom(ByteBuf bb) throws OFParseError { int start = bb.readerIndex(); int length = U16.f(bb.readShort()); if (length < MINIMUM_LENGTH) throw new OFParseError( "Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length); if (bb.readableBytes() + (bb.readerIndex() - start) < length) { // Buffer does not have all data yet bb.readerIndex(start); return null; } if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length); TableId tableId = TableId.readByte(bb); // pad: 1 bytes bb.skipBytes(1); long durationSec = U32.f(bb.readInt()); long durationNsec = U32.f(bb.readInt()); int priority = U16.f(bb.readShort()); int idleTimeout = U16.f(bb.readShort()); int hardTimeout = U16.f(bb.readShort()); Set<OFFlowModFlags> flags = OFFlowModFlagsSerializerVer14.readFrom(bb); int importance = U16.f(bb.readShort()); // pad: 2 bytes bb.skipBytes(2); U64 cookie = U64.ofRaw(bb.readLong()); U64 packetCount = U64.ofRaw(bb.readLong()); U64 byteCount = U64.ofRaw(bb.readLong()); Match match = ChannelUtilsVer14.readOFMatch(bb); List<OFInstruction> instructions = ChannelUtils.readList(bb, length - (bb.readerIndex() - start), OFInstructionVer14.READER); OFFlowStatsEntryVer14 flowStatsEntryVer14 = new OFFlowStatsEntryVer14( tableId, durationSec, durationNsec, priority, idleTimeout, hardTimeout, flags, importance, cookie, packetCount, byteCount, match, instructions); if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", flowStatsEntryVer14); return flowStatsEntryVer14; }
@Override public OFBsnGentableBucketStatsReply readFrom(ChannelBuffer bb) throws OFParseError { int start = bb.readerIndex(); // fixed value property version == 4 byte version = bb.readByte(); if (version != (byte) 0x4) throw new OFParseError("Wrong version: Expected=OFVersion.OF_13(4), got=" + version); // fixed value property type == 19 byte type = bb.readByte(); if (type != (byte) 0x13) throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type); int length = U16.f(bb.readShort()); if (length < MINIMUM_LENGTH) throw new OFParseError( "Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length); if (bb.readableBytes() + (bb.readerIndex() - start) < length) { // Buffer does not have all data yet bb.readerIndex(start); return null; } if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length); long xid = U32.f(bb.readInt()); // fixed value property statsType == 65535 short statsType = bb.readShort(); if (statsType != (short) 0xffff) throw new OFParseError( "Wrong statsType: Expected=OFStatsType.EXPERIMENTER(65535), got=" + statsType); Set<OFStatsReplyFlags> flags = OFStatsReplyFlagsSerializerVer13.readFrom(bb); // pad: 4 bytes bb.skipBytes(4); // fixed value property experimenter == 0x5c16c7L int experimenter = bb.readInt(); if (experimenter != 0x5c16c7) throw new OFParseError( "Wrong experimenter: Expected=0x5c16c7L(0x5c16c7L), got=" + experimenter); // fixed value property subtype == 0x5L int subtype = bb.readInt(); if (subtype != 0x5) throw new OFParseError("Wrong subtype: Expected=0x5L(0x5L), got=" + subtype); List<OFBsnGentableBucketStatsEntry> entries = ChannelUtils.readList( bb, length - (bb.readerIndex() - start), OFBsnGentableBucketStatsEntryVer13.READER); OFBsnGentableBucketStatsReplyVer13 bsnGentableBucketStatsReplyVer13 = new OFBsnGentableBucketStatsReplyVer13(xid, flags, entries); if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnGentableBucketStatsReplyVer13); return bsnGentableBucketStatsReplyVer13; }
@Override public OFBsnVlanCounterStatsEntry readFrom(ChannelBuffer bb) throws OFParseError { int start = bb.readerIndex(); int length = U16.f(bb.readShort()); if (length < MINIMUM_LENGTH) throw new OFParseError( "Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length); if (bb.readableBytes() + (bb.readerIndex() - start) < length) { // Buffer does not have all data yet bb.readerIndex(start); return null; } if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length); int vlanVid = U16.f(bb.readShort()); // pad: 4 bytes bb.skipBytes(4); List<U64> values = ChannelUtils.readList(bb, length - (bb.readerIndex() - start), U64.READER); OFBsnVlanCounterStatsEntryVer13 bsnVlanCounterStatsEntryVer13 = new OFBsnVlanCounterStatsEntryVer13(vlanVid, values); if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", bsnVlanCounterStatsEntryVer13); return bsnVlanCounterStatsEntryVer13; }
@Override public OFMeterStatsReply readFrom(ByteBuf bb) throws OFParseError { int start = bb.readerIndex(); // fixed value property version == 5 byte version = bb.readByte(); if (version != (byte) 0x5) throw new OFParseError("Wrong version: Expected=OFVersion.OF_14(5), got=" + version); // fixed value property type == 19 byte type = bb.readByte(); if (type != (byte) 0x13) throw new OFParseError("Wrong type: Expected=OFType.STATS_REPLY(19), got=" + type); int length = U16.f(bb.readShort()); if (length < MINIMUM_LENGTH) throw new OFParseError( "Wrong length: Expected to be >= " + MINIMUM_LENGTH + ", was: " + length); if (bb.readableBytes() + (bb.readerIndex() - start) < length) { // Buffer does not have all data yet bb.readerIndex(start); return null; } if (logger.isTraceEnabled()) logger.trace("readFrom - length={}", length); long xid = U32.f(bb.readInt()); // fixed value property statsType == 9 short statsType = bb.readShort(); if (statsType != (short) 0x9) throw new OFParseError("Wrong statsType: Expected=OFStatsType.METER(9), got=" + statsType); Set<OFStatsReplyFlags> flags = OFStatsReplyFlagsSerializerVer14.readFrom(bb); // pad: 4 bytes bb.skipBytes(4); List<OFMeterStats> entries = ChannelUtils.readList(bb, length - (bb.readerIndex() - start), OFMeterStatsVer14.READER); OFMeterStatsReplyVer14 meterStatsReplyVer14 = new OFMeterStatsReplyVer14(xid, flags, entries); if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", meterStatsReplyVer14); return meterStatsReplyVer14; }