@Override public void funnel(OFBadInstructionErrorMsgVer11 message, PrimitiveSink sink) { // fixed value property version = 2 sink.putByte((byte) 0x2); // fixed value property type = 1 sink.putByte((byte) 0x1); // FIXME: skip funnel of length sink.putLong(message.xid); // fixed value property errType = 3 sink.putShort((short) 0x3); OFBadInstructionCodeSerializerVer11.putTo(message.code, sink); message.data.putTo(sink); }
@Override public void write(ByteBuf bb, OFBadInstructionErrorMsgVer11 message) { int startIndex = bb.writerIndex(); // fixed value property version = 2 bb.writeByte((byte) 0x2); // fixed value property type = 1 bb.writeByte((byte) 0x1); // 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 errType = 3 bb.writeShort((short) 0x3); OFBadInstructionCodeSerializerVer11.writeTo(bb, message.code); message.data.writeTo(bb); // update length field int length = bb.writerIndex() - startIndex; bb.setShort(lengthIndex, length); }
@Override public OFBadInstructionErrorMsg readFrom(ByteBuf bb) throws OFParseError { int start = bb.readerIndex(); // fixed value property version == 2 byte version = bb.readByte(); if (version != (byte) 0x2) throw new OFParseError("Wrong version: Expected=OFVersion.OF_11(2), got=" + version); // fixed value property type == 1 byte type = bb.readByte(); if (type != (byte) 0x1) throw new OFParseError("Wrong type: Expected=OFType.ERROR(1), 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 errType == 3 short errType = bb.readShort(); if (errType != (short) 0x3) throw new OFParseError( "Wrong errType: Expected=OFErrorType.BAD_INSTRUCTION(3), got=" + errType); OFBadInstructionCode code = OFBadInstructionCodeSerializerVer11.readFrom(bb); OFErrorCauseData data = OFErrorCauseData.read(bb, length - (bb.readerIndex() - start), OFVersion.OF_11); OFBadInstructionErrorMsgVer11 badInstructionErrorMsgVer11 = new OFBadInstructionErrorMsgVer11(xid, code, data); if (logger.isTraceEnabled()) logger.trace("readFrom - read={}", badInstructionErrorMsgVer11); return badInstructionErrorMsgVer11; }