Class OFVersionDetector

  • All Implemented Interfaces:
    io.netty.channel.ChannelHandler, io.netty.channel.ChannelInboundHandler

    public class OFVersionDetector
    extends io.netty.handler.codec.ByteToMessageDecoder
    Detects version of used OpenFlow Protocol and discards unsupported version messages.
    Author:
    michal.polkorab
    • Nested Class Summary

      • Nested classes/interfaces inherited from class io.netty.handler.codec.ByteToMessageDecoder

        io.netty.handler.codec.ByteToMessageDecoder.Cumulator
      • Nested classes/interfaces inherited from interface io.netty.channel.ChannelHandler

        io.netty.channel.ChannelHandler.Sharable
    • Field Summary

      • Fields inherited from class io.netty.handler.codec.ByteToMessageDecoder

        COMPOSITE_CUMULATOR, MERGE_CUMULATOR
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected void decode​(io.netty.channel.ChannelHandlerContext ctx, io.netty.buffer.ByteBuf in, List<Object> out)  
      void setFilterPacketIns​(boolean enabled)  
      • Methods inherited from class io.netty.handler.codec.ByteToMessageDecoder

        actualReadableBytes, callDecode, channelInactive, channelRead, channelReadComplete, decodeLast, discardSomeReadBytes, handlerRemoved, handlerRemoved0, internalBuffer, isSingleDecode, setCumulator, setDiscardAfterReads, setSingleDecode, userEventTriggered
      • Methods inherited from class io.netty.channel.ChannelInboundHandlerAdapter

        channelActive, channelRegistered, channelUnregistered, channelWritabilityChanged, exceptionCaught
      • Methods inherited from class io.netty.channel.ChannelHandlerAdapter

        ensureNotSharable, handlerAdded, isSharable
      • Methods inherited from interface io.netty.channel.ChannelHandler

        handlerAdded
    • Constructor Detail

      • OFVersionDetector

        public OFVersionDetector()
    • Method Detail

      • setFilterPacketIns

        public void setFilterPacketIns​(boolean enabled)
      • decode

        protected void decode​(io.netty.channel.ChannelHandlerContext ctx,
                              io.netty.buffer.ByteBuf in,
                              List<Object> out)
        Specified by:
        decode in class io.netty.handler.codec.ByteToMessageDecoder