of12: set default ethernet types for MPLS actions
of12: set default ethernet types for MPLS actions

0x8847 (MPLS) for PUSH_MPLS
0x0800 (IP) for POP_MPLS

Signed-off-by: FUJITA Tomonori <93dac1fe9c4b2a3957982200319981492ad4976e@lab.ntt.co.jp>

John-Lin/ryu,fkakuma/ryu,Tejas-Subramanya/RYU_MEC,alyosha1879/ryu,muzixing/ryu,torufuru/oolhackathon,ysywh/ryu,lsqtongxin/ryu,StephenKing/ryu,habibiefaried/ryu,lzppp/mylearning,haniehrajabi/ryu,elahejalalpour/ELRyu,iwaseyusuke/ryu,lagopus/ryu-lagopus-ext,lsqtongxin/ryu,lagopus/ryu-lagopus-ext,alanquillin/ryu,elahejalalpour/ELRyu,openvapour/ryu,gareging/SDN_Framework,torufuru/oolhackathon,gopchandani/ryu,shinpeimuraoka/ryu,ysywh/ryu,yamt/ryu,fkakuma/ryu,pichuang/ryu,muzixing/ryu,castroflavio/ryu,darjus-amzn/ryu,muzixing/ryu,zyq001/ryu,openvapour/ryu,openvapour/ryu,TakeshiTseng/ryu,jkoelker/ryu,habibiefaried/ryu,ttsubo/ryu,yamada-h/ryu,zyq001/ryu,Tesi-Luca-Davide/ryu,OpenState-SDN/ryu,TakeshiTseng/ryu,shinpeimuraoka/ryu,fujita/ryu,gareging/SDN_Framework,sivaramakrishnansr/ryu,zangree/ryu,castroflavio/ryu,ysywh/ryu,elahejalalpour/ELRyu,pichuang/ryu,gareging/SDN_Framework,lzppp/mylearning,umkcdcrg01/ryu_openflow,osrg/ryu,StephenKing/summerschool-2015-ryu,takahashiminoru/ryu,ttsubo/ryu,fujita/ryu,John-Lin/ryu,jalilm/ryu,ynkjm/ryu,shinpeimuraoka/ryu,alanquillin/ryu,fujita/ryu,John-Lin/ryu,pichuang/ryu,gopchandani/ryu,elahejalalpour/ELRyu,gopchandani/ryu,muzixing/ryu,lsqtongxin/ryu,yamada-h/ryu,StephenKing/ryu,Tejas-Subramanya/RYU_MEC,gareging/SDN_Framework,Tejas-Subramanya/RYU_MEC,darjus-amzn/ryu,lagopus/ryu-lagopus-ext,lsqtongxin/ryu,osrg/ryu,ynkjm/ryu,ttsubo/ryu,elahejalalpour/ELRyu,StephenKing/ryu,alanquillin/ryu,hisaharu/ryu,ysywh/ryu,ynkjm/ryu,diogommartins/ryu,hisaharu/ryu,jalilm/ryu,fujita/ryu,Zouyiran/ryu,shinpeimuraoka/ryu,osrg/ryu,Zouyiran/ryu,pichuang/ryu,haniehrajabi/ryu,ntts-clo/ryu,torufuru/OFPatchPanel,StephenKing/summerschool-2015-ryu,lzppp/mylearning,fkakuma/ryu,muzixing/ryu,jkoelker/ryu,diogommartins/ryu,zangree/ryu,sivaramakrishnansr/ryu,o3project/ryu-oe,iwaseyusuke/ryu,ntts-clo/mld-ryu,Tesi-Luca-Davide/ryu,OpenState-SDN/ryu,lzppp/mylearning,osrg/ryu,jalilm/ryu,zyq001/ryu,darjus-amzn/ryu,StephenKing/summerschool-2015-ryu,John-Lin/ryu,takahashiminoru/ryu,yamt/ryu,gareging/SDN_Framework,TakeshiTseng/ryu,darjus-amzn/ryu,takahashiminoru/ryu,sivaramakrishnansr/ryu,lsqtongxin/ryu,jazzmes/ryu,gopchandani/ryu,zangree/ryu,jkoelker/ryu,osrg/ryu,Tesi-Luca-Davide/ryu,jalilm/ryu,sivaramakrishnansr/ryu,evanscottgray/ryu,yamt/ryu,yamt/ryu,castroflavio/ryu,alanquillin/ryu,haniehrajabi/ryu,lagopus/ryu-lagopus-ext,fkakuma/ryu,OpenState-SDN/ryu,gopchandani/ryu,ynkjm/ryu,takahashiminoru/ryu,zangree/ryu,Tejas-Subramanya/RYU_MEC,StephenKing/summerschool-2015-ryu,zyq001/ryu,TakeshiTseng/ryu,ttsubo/ryu,hisaharu/ryu,Zouyiran/ryu,lagopus/ryu-lagopus-ext,ynkjm/ryu,evanscottgray/ryu,ysywh/ryu,umkcdcrg01/ryu_openflow,Tesi-Luca-Davide/ryu,sivaramakrishnansr/ryu,ntts-clo/ryu,ntts-clo/mld-ryu,alyosha1879/ryu,darjus-amzn/ryu,OpenState-SDN/ryu,jazzmes/ryu,fkakuma/ryu,takahashiminoru/ryu,StephenKing/ryu,alyosha1879/ryu,mikhaelharswanto/ryu,o3project/ryu-oe,iwaseyusuke/ryu,OpenState-SDN/ryu,openvapour/ryu,jazzmes/ryu,StephenKing/summerschool-2015-ryu,alyosha1879/ryu,haniehrajabi/ryu,iwaseyusuke/ryu,torufuru/oolhackathon,hisaharu/ryu,shinpeimuraoka/ryu,umkcdcrg01/ryu_openflow,yamt/ryu,umkcdcrg01/ryu_openflow,diogommartins/ryu,diogommartins/ryu,TakeshiTseng/ryu,pichuang/ryu,Tejas-Subramanya/RYU_MEC,Zouyiran/ryu,iwaseyusuke/ryu,ttsubo/ryu,Tesi-Luca-Davide/ryu,StephenKing/ryu,mikhaelharswanto/ryu,jalilm/ryu,fujita/ryu,John-Lin/ryu,zyq001/ryu,alanquillin/ryu,habibiefaried/ryu,hisaharu/ryu,evanscottgray/ryu,umkcdcrg01/ryu_openflow,torufuru/OFPatchPanel,Zouyiran/ryu,habibiefaried/ryu,lzppp/mylearning,openvapour/ryu,haniehrajabi/ryu,habibiefaried/ryu,diogommartins/ryu,zangree/ryu