MIP6: not insert rthdr2 when HoT and CoT message (from: Yukiyo.Akisada@jp.yokogawa.com
MIP6: not insert rthdr2 when HoT and CoT message (from: Yukiyo.Akisada@jp.yokogawa.com

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame