docs: @Override
      public int decode ( byte[] buffer, int bufferIndex, int len ) throws SMBProtocolDecodingException {
          int start = bufferIndex;
          this.chunksWritten = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          this.chunkBytesWritten = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          this.totalBytesWritten = SMBUtil.readInt4(buffer, bufferIndex);
          bufferIndex += 4;
          return bufferIndex - start;
      }