Adding TCP listener for embedded DNS
Adding TCP listener for embedded DNS

Signed-off-by: Madhu Venugopal <d22477479bbf55ba62bd822f4112c80f292c7805@docker.com>

mbanikazemi/libnetwork,docker/libnetwork,coolljt0725/libnetwork,allencloud/libnetwork,kolyshkin/libnetwork,cpuguy83/libnetwork,allencloud/libnetwork,coolljt0725/libnetwork,jimmycmh/libnetwork,fcrisciani/libnetwork,vdemeester/libnetwork,mYmNeo/libnetwork,YujiOshima/libnetwork,msabansal/libnetwork,fcrisciani/libnetwork,curtiszimmerman/libnetwork,docker/libnetwork,abhi/libnetwork,kolyshkin/libnetwork,anortef/libnetwork,YujiOshima/libnetwork,jmzwcn/libnetwork,tgraf/libnetwork,mavenugo/libnetwork,WeiZhang555/libnetwork,mbanikazemi/libnetwork,sainath14/libnetwork,mYmNeo/libnetwork,tgraf/libnetwork,kolyshkin/libnetwork,aboch/libnetwork_new,mahak/libnetwork,vdemeester/libnetwork,mavenugo/libnetwork,curtiszimmerman/libnetwork,medallia/libnetwork,WeiZhang555/libnetwork,abhi/libnetwork,ityangchen/libnetwork,medallia/libnetwork,sainath14/libnetwork,runcom/libnetwork,amitkris/libnetwork,cpuguy83/libnetwork,jimmycmh/libnetwork,jmzwcn/libnetwork,aboch/libnetwork_new,hackersdotmu/libnetwork,hackersdotmu/libnetwork,runcom/libnetwork,docker/libnetwork,mahak/libnetwork,mahak/libnetwork,tmakita/libnetwork,pyakpyak/libnetwork,msabansal/libnetwork,medallia/libnetwork,tmakita/libnetwork,ityangchen/libnetwork,anortef/libnetwork,pyakpyak/libnetwork,abhi/libnetwork,vdemeester/libnetwork,amitkris/libnetwork