ofproto_v1_0_parser: Add comments for OF1.0 protocol
ofproto_v1_0_parser: Add comments for OF1.0 protocol

Signed-off-by: IWASE Yusuke <bb80e84cc9f5a8f01385872ee89032beb5d4eba7@gmail.com>
Signed-off-by: FUJITA Tomonori <93dac1fe9c4b2a3957982200319981492ad4976e@lab.ntt.co.jp>

OpenState-SDN/ryu,habibiefaried/ryu,takahashiminoru/ryu,alanquillin/ryu,iwaseyusuke/ryu,osrg/ryu,fujita/ryu,pichuang/ryu,habibiefaried/ryu,TakeshiTseng/ryu,takahashiminoru/ryu,osrg/ryu,osrg/ryu,takahashiminoru/ryu,fkakuma/ryu,gareging/SDN_Framework,iwaseyusuke/ryu,shinpeimuraoka/ryu,hisaharu/ryu,takahashiminoru/ryu,lagopus/ryu-lagopus-ext,Tejas-Subramanya/RYU_MEC,iwaseyusuke/ryu,habibiefaried/ryu,TakeshiTseng/ryu,TakeshiTseng/ryu,alanquillin/ryu,hisaharu/ryu,alanquillin/ryu,zangree/ryu,fujita/ryu,Zouyiran/ryu,osrg/ryu,lagopus/ryu-lagopus-ext,shinpeimuraoka/ryu,Zouyiran/ryu,ttsubo/ryu,lagopus/ryu-lagopus-ext,pichuang/ryu,zangree/ryu,lagopus/ryu-lagopus-ext,hisaharu/ryu,Zouyiran/ryu,zangree/ryu,gareging/SDN_Framework,Tejas-Subramanya/RYU_MEC,Tejas-Subramanya/RYU_MEC,Zouyiran/ryu,fkakuma/ryu,OpenState-SDN/ryu,shinpeimuraoka/ryu,OpenState-SDN/ryu,shinpeimuraoka/ryu,fujita/ryu,TakeshiTseng/ryu,gareging/SDN_Framework,pichuang/ryu,alanquillin/ryu,Zouyiran/ryu,zangree/ryu,habibiefaried/ryu,habibiefaried/ryu,OpenState-SDN/ryu,ttsubo/ryu,OpenState-SDN/ryu,fujita/ryu,iwaseyusuke/ryu,ttsubo/ryu,pichuang/ryu,fkakuma/ryu,hisaharu/ryu,gareging/SDN_Framework,osrg/ryu,takahashiminoru/ryu,hisaharu/ryu,ttsubo/ryu,fkakuma/ryu,zangree/ryu,fujita/ryu,iwaseyusuke/ryu,Tejas-Subramanya/RYU_MEC,fkakuma/ryu,lagopus/ryu-lagopus-ext,gareging/SDN_Framework,shinpeimuraoka/ryu,TakeshiTseng/ryu,Tejas-Subramanya/RYU_MEC,alanquillin/ryu,ttsubo/ryu,pichuang/ryu