Add OF1.4 desc stats request and reply message support
Add OF1.4 desc stats request and reply message support

Signed-off-by: Simon Horman <a105fd58f578dea0be108941d4c59d15396e1855@verge.net.au>
Signed-off-by: FUJITA Tomonori <93dac1fe9c4b2a3957982200319981492ad4976e@lab.ntt.co.jp>

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