DSAS鐃緒申発鐃峻わ申鐃緒申鐃緒申:xv6鐃祝ネットワー鐃緒申鐃緒申能鐃緒申鐃緒申鐃緒申鐃緒申鐃�

2020年04鐃緒申03鐃緒申

xv6鐃祝ネットワー鐃緒申鐃緒申能鐃緒申鐃緒申鐃緒申鐃緒申鐃�

鐃緒申鐃緒申鐃縮鰹申飽楾圓鐃緒申討鐃緒申鐃�1鐃緒申鐃緒申半鐃循ど経過し鐃殉わ申鐃緒申鐃緒申鐃縮勤とわ申鐃緒申鐃緒申念鐃緒申鐃緒申鐃叔わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃叔醐申鐃緒申鐃醇か鐃緒申鐃銃逸申任鐃緒申鐃処う鐃祝なっわ申 @pandax381 鐃叔わ申鐃緒申

鐃緒申鐃緒申

鐃春ルス鐃緒申鐃緒申奪鐃緒申納鐃緒申遒件申鐃� TCP/IP 鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申 xv6 鐃緒申鐃夙み刻申鐃淳￥申鐃緒申鐃縮わ申竜鐃叔緒申鐃銃逸申遒刻申鐃処う鐃祝なわ申泙鐃緒申鐃緒申鐃�

I publish the implementation of TCP/IP network stack on xv6. I ported my user-mode TCP/IP stack, which was originally developed for learning, and added the e1000 driver and socket system calls. Some parts are still not enough, but they are working.https://t.co/nht9JDMVbl
— YAMAMOTO Masaya (@pandax381) March 11, 2020

鐃出逸申

鐃緒申鐃曙こ鐃緒申7鐃緒申8年鐃緒申鐃初い鐃出つわ申任鐃緒申鐃緒申鼻鐃緒申薀わ申侫錙種申鐃緒申箸鐃緒申討鐃緒申拔鐃緒申僂鐃�TCP/IP鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃塾鰹申発鐃緒申曚鐃緒申椶鐃緒申鐃渋鰹申鐃緒申討鐃緒申泙鐃緒申鐃�

鐃緒申鐃緒申的鐃祝￥申鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申OS鐃塾居申能鐃塾逸申鐃緒申鐃夙わ申鐃銃ワ申鐃緒申鐃粛ワ申鐃緒申鐃緒申鐃緒申存鐃淳わ申鐃銃わ申鐃緒申里任鐃緒申鐃緒申鐃緒申鐃緒申亮鐃緒申鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃熟￥申鐃緒申鐃巡す鐃緒申鐃緒申纏襪件申鐃緒申垤鐃叔ユー鐃緒申鐃緒申鐃瞬のワ申鐃竣リケ鐃緒申鐃緒申鐃緒申鐃緒申僂離薀わ申屮鐃緒申箸鐃緒申銅鐃緒申鐃緒申鐃緒申討鐃緒申泙鐃緒申鐃�

鐃叔駕申鐃舜に逸申鐃瞬わ申鐃緒申鐃藷クワ申戰鐃緒申鐃緒申鐃緒申鐃熟わ申 PF_PACKET / BPF / TAP 鐃緒申鐃緒申鐃術わ申鐃暑お鐃緒申攣鐃緒申佑如鐃緒申鐃緒申縫僖鐃緒申奪判鐃緒申鐃緒申鐃緒申鐃叔逸申任鐃緒申鐃処う鐃祝なってわ申鐃殉わ申鐃緒申

鐃緒申鐃緒申蠅�申討鐃緒申鐃淑�申發�申鐃殉わ申鐃緒申鐃緒申Ethernet鐃春レー鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃�TCP鐃緒申鐃緒申鐃緒申鐃夙のわ申鐃緒申鐃殉わ申鐃緒申鐃銃わ申鐃緒申鐃叔緒申鐃緒申鐃緒申鐃銃わ申鐃殉わ申鐃緒申鐃瞬プワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃獣てどわ申丙鐃緒申砲覆辰討鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申廚閥鐃縮ｏ申鐃緒申鐃獣わ申鐃粛わ申鐃緒申鐃緒申鐃出わ申鐃緒申雰鐃熟居申鐃緒申鐃熟わ申里鐃緒申鐃緒申戮鐃緒申鐃緒申鐃緒申蕕わ申離椒鐃遵ー鐃緒申砲覆辰討鐃緒申鐃藷じわ申覆鐃緒申鐃緒申隼廚鐃緒申泙鐃緒申鐃�

鐃緒申物鐃緒申鐃叔バワ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃藷タフワ申鐃緒申鐃緒申鐃緒申鐃緒申櫺鐃緒申箸鐃緒申鐃緒申鐃淑わ申忘鐃緒申鐃緒申鐃叔わ申鐃緒申里如鐃緒申鐃縮ｏ申鐃緒申鐃緒申辰鐃緒申薀鰹申鐃緒申標鐃緒申討鐃緒申鐃緒申鐃緒申鐃緒申鐃�

鐃緒申年鐃緒申鐃緒申鐃藷タ￥申鐃藷シップわ申鐃祝常申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃銃わ申鐃銃￥申鐃緒申鐃塾器申張鐃緒申砲鐃獣わ申 DHCP鐃緒申鐃初イ鐃緒申鐃緒申筏鐃叔緒申鐃術ワ申鐃獣ワ申転鐃緒申鐃緒申能鐃緒申鐃緒申鐃祝わ申DPDK鐃緒申鐃楯￥申鐃夙とわ申鐃獣わ申鐃緒申鐃宿わ申鐃獣わ申鐃緒申譴わ申泙鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申1鐃緒申2鐃緒申鐃瞬とわ申鐃緒申短鐃緒申鐃緒申鐃瞬わ申鐃緒申鐃縮わ申个鐃緒申討鐃緒申鐃殉わ申鐃緒申鐃緒申

鐃緒申鐃緒申流鐃緒申如鐃緒申鐃銃にわ申 KLab Expert Camp 鐃夙わ申鐃緒申鐃緒申疋鐃緒申戰鐃夙を開催わ申鐃殉わ申鐃緒申鐃緒申

KLab Expert Camp 鐃緒申鐃重件申鐃所！鐃緒申1鐃緒申董鐃緒申泙蓮鐃�TCP/IP鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申鐃庶開発鐃竣で￥申鐃瞬師わ申鐃粛わ申担鐃緒申鐃緒申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申 8/26鐃緒申29 鐃緒申4鐃緒申鐃瞬での鰹申鐃重￥申鐃緒申鐃緒申鐃書・緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃� KLab 鐃緒申鐃緒申担鐃緒申鐃殉わ申鐃緒申鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申鐃緒申剖鐃縮ｏ申里鐃緒申鐃緒申鐃緒申鐃塾みなわ申鐃藷、逸申鐃祝楽わ申鐃緒申鐃銃わ申瓩器申鐃緒申泙鐃緒申腓�申鐃�https://t.co/SVyMOzaeq8
— YAMAMOTO Masaya (@pandax381) April 26, 2019

4鐃緒申鐃瞬￥申鐃述わ申鐃緒申鐃緒申廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃緒申鐃夙�申鐃緒申鐃夙わ申鐃緒申鐃殉ニワ申鐃獣ワ申鐃淑刻申疋鐃緒申戰鐃夙にもか鐃緒申鐃緒申蕕削申鐃緒申鐃緒申颪�蕕随申鐃緒申鐃緒申鐃塾鰹申鐃緒申鐃緒申鐃緒申鐃獣わ申鐃銃わ申鐃曙、鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申未鐃緒申憧鐃緒申鐃重�申併鐃緒申箸澆鐃舜わ申鐃緒申蝓�申霧鐃緒申鐃舜の移随申鐃巡機能鐃宿加に種申鐃緒申箸鐃叔わ申鐃緒申泙鐃緒申鐃緒申鐃�

鐃緒申鐃獣者わ申鐃緒申離侫鐃緒申鐃緒申疋丱奪鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申匹鐃緒申萄鐃緒申鐃緒申鐃緒申鐃重�申乏鐃緒申鼎鐃緒申鐃緒申鐃緒申覆隼廚鐃緒申鐃叔￥申鐃叔駈申鐃銃逸申鐃緒申鮓�討鐃緒申鐃夙「種申鐃緒申CPU鐃緒申動鐃緒申鐃緒申鐃銃わ申鐃暑自鐃庶コ鐃緒申僖鐃緒申鐃叔ビワ申匹鐃緒申鐃緒申鐃緒申鐃�OS鐃祝種申鐃緒申廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃緒申鐃緒申箸濆鐃緒申澆鐃緒申鐃緒申廚箸鐃緒申鐃緒申鐃出ワ申鐃粛わ申鐃出醐申鐃緒申鐃緒申鐃叔緒申鐃緒申盻淑�申鐃緒申蠅緒申鐃緒申糞鐃緒申鐃緒申鐃緒申討鐃緒申泙鐃緒申鐃�

鐃緒申鐃淑わ申鐃夙も、鐃醇ー鐃緒申鐃緒申鐃瞬でわ申動鐃緒申鐃緒申鐃緒申鐃夙わ申鐃銃わ申鐃初イ鐃瞬ワ申鐃塾常申鐃瞬わ申鐃緒申OS鐃塾ワ申鐃緒申鐃粛ワ申鐃緒申箸濆鐃緒申發�申箸鐃緒申鐃緒申櫃砲匹鐃緒申罠わ申鐃緒申鐃緒申任鐃緒申襪�申鐃緒申聴鐃緒申鐃緒申討鐃緒申鐃緒申覆鐃緒申鐃緒申箸砲蓮鐃緒申鐃淑�申縫鐃緒申檗鐃緒申箸鐃緒申討鐃緒申鐃緒申鐃緒申覆鐃緒申鐃緒申箸鐃緒申椶妨鐃緒申鐃緒申討鐃緒申泙鐃緒申鐃緒申鐃緒申鐃淑わけ鐃叔「まわ申鐃熟種申分鐃叔わ申辰討澆襪�申廚箸鐃緒申鐃緒申里鐃緒申鐃緒申鐃緒申亮鐃緒申鐃夙みのわ申鐃盾そ鐃緒申鐃銃逸申鐃緒申任鐃緒申鐃�

鐃所頃鐃緒申OS鐃緒申鐃緒申鐃緒申

鐃術わ申鐃緒申鐃緒申鐃淑わ申鐃初、鐃粛わ申OS鐃緒申鐃緒申鐃緒申呂鐃叔わ申鐃初ず鐃瞬種申分鐃緒申OS鐃竣わ申鐃粛㍼申鐃緒申討鐃緒申泙鐃緒申鐃�30鐃緒申OS鐃緒申鐃緒申鐃旬わ申屬鐃緒申弔鐃緒申匹發�申廚鐃緒申僂鐃叔わ申鐃緒申鐃緒申鐃緒申覆里如鐃�OS鐃緒申鐃庶か鐃緒申呂鐃緒申鐃銃わ申鐃緒申隼鐃緒申屬鐃緒申櫃鐃緒申蠅刻申鐃緒申討鐃緒申泙鐃緒申泙鐃緒申鐃緒申鐃緒申鐃緒申鐃夙醐申鐃獣わ申 Linux 鐃緒申 BSD 鐃緒申鐃夙￥申鐃駿￥申鐃緒申鐃祝わ申鐃緒申砲狼鐃緒申呂鐃緒申腓㍼申鐃緒申鐃緒申泙鐃緒申鐃�

鐃緒申鐃緒申鐃緒申鐃獣わ申鐃緒申鐃俊には￥申鐃緒申鐃緒申僖鐃緒申箸鐃� xv6 鐃緒申鐃緒申鐃緒申鐃銃わ申鐃緒申鐃緒申鐃淑居申鐃緒申鐃緒申鐃殉わ申鐃緒申

CPU鐃緒申鐃緒申鐃熟�申鐃緒申鐃緒申鐃叔わ申鐃緒申鐃祝わ申鐃出場し鐃銃わ申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申泙任鐃淑わ申鐃夙思わ申鐃殉わ申鐃緒申鐃緒申xv6 鐃緒申 Version 6 UNIX (V6) 鐃緒申 x86鐃淑マワ申鐃緒申廛鐃緒申鐃緒申奪鐃緒申超鐃緒申妨鐃緒申鐃緒申忘銅鐃緒申鐃緒申鐃緒申鐃緒申鐃塾でわ申鐃緒申MIT鐃緒申鐃緒申鐃准レー鐃銃ワ申鐃藷グワ申鐃緒申鐃銃ワ申旅峙鐃緒申僂乏鐃夙�申鐃緒申鐃�MIT鐃淑鰹申鐃祝わ申鐃渋随申鐃緒申龍鐃緒申薺￥申悗鐃緒申鐃緒申鐃夙わ申鐃銃削申鐃術わ申鐃銃わ申鐃殉わ申鐃緒申

鐃緒申鐃緒申鐃緒申鐃縮わ申10,000鐃緒申鐃緒申鐃駿で￥申OS鐃塾種申鐃緒申鐃祝わ申鐃循ど詳わ申鐃緒申鐃淑わ申鐃銃わ申鐃緒申鐃塾わ申鐃熟わ申鐃緒申鐃夙わ申鐃叔わ申鐃緒申椒鐃遵ー鐃緒申任鐃緒申鐃緒申鐃緒申造鐃緒申鐃緒申疋鐃緒申鐃緒申鐃夙わ申鐃緒申佑鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申討鐃緒申鐃銃わ申鐃緒申鐃緒申鐃祝㍼申戮砲鐃緒申鐃塾も心鐃緒申鐃緒申鐃叔わ申鐃緒申

鐃叔駈申鐃� RISC-V 鐃緒申鐃緒申鐃塾種申鐃緒申鐃祝移行わ申鐃緒申鐃処う鐃叔￥申MIT鐃塾講居申鐃緒申鐃緒申鐃緒申膿鐃緒申里鐃塾わ申 RISC-V 鐃叔わ申鐃駿￥申鐃緒申鐃祝なってわ申鐃殉わ申鐃緒申x86 鐃叔わ申 2018 年鐃駿逸申鐃緒申鐃塾ワ申鐃緒申鐃緒申鐃緒申鐃瞬を参照わ申鐃殉わ申鐃順う鐃緒申

鐃宿わ申鐃緒申鐃緒申呂鐃緒申鐃暑か

xv6 鐃祝はネットワー鐃緒申鐃緒申能鐃緒申鐃緒申鐃准含まわ申討鐃緒申覆鐃緒申鐃緒申瓠�NIC鐃塾ドライ鐃出わ申鐃緒申鐃宿�申廚鐃緒申鐃緒申鐃殉わ申鐃緒申鐃緒申鐃緒申廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃緒申任魯鐃藷クワ申鐃緒申鐃緒申鐃緒申鐃緒申OS鐃塾居申能鐃緒申PF_PACKET 鐃緒申 BPF鐃祝わ申鐃緒申鐃術わ申鐃銃わ申鐃銃ドライ鐃出にはノ￥申鐃緒申鐃獣ワ申鐃緒申鐃獣わ申鐃塾で￥申鐃盾う鐃緒申鐃淑駕申鐃緒申鐃緒申鐃緒申鐃舜降わ申襪鰹申箸砲覆鐃殉わ申鐃緒申

xv6 鐃緒申 QEMU 鐃緒申鐃銃逸申遒居申鐃緒申覆鐃緒申薐��申鐃淑わ申襪鰹申箸砲覆鐃塾で￥申NIC 鐃緒申 QEMU 鐃叔使わ申鐃銃常申鐃緒申鐃祝㍼申戮鐃緒申鐃緒申鐃� e1000 (Intel 8254x) 鐃薯タ￥申鐃緒申鐃獣トにわ申鐃緒申里鐃緒申匹鐃緒申鐃緒申鐃緒申任鐃緒申鐃�

鐃殉わ申鐃熟￥申鐃宿ライ鐃出のワ申鐃緒申肇鐃楯ワ申鐃緒申箸離鐃緒申漾鐃緒申鐃緒申儖佞鐃緒申鐃� Hello, World! 鐃叔わ申鐃緒申呂鐃緒申鐃処う鐃淑ワ申鐃緒申鐃宿わ申颪①鐃�PCI 鐃叔バワ申鐃緒申鐃塾ドライ鐃出のリス鐃夙わ申鐃宿加わ申鐃銃わ申鐃緒申鐃緒申箸鐃緒申鐃緒申鐃緒申鐃熟わ申鐃潤た鐃緒申鐃宿わ申鐃緒申鐃緒申 ...鐃夙思っわ申鐃塾でわ申鐃緒申鐃緒申探鐃緒申鐃銃もそ鐃緒申辰櫃鐃緒申鐃緒申鐃緒申匹鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃殉わ申鐃緒申

鐃熟わ申鐃緒申xv6 鐃緒申 PCI 鐃薯サポ￥申鐃夙わ申鐃銃わ申鐃淑わ申鐃塾でわ申鐃緒申鐃緒申

鐃緒申鐃緒申鐃緒申鐃獣わ申 xv6 鐃緒申 NIC 鐃薯扱わ申鐃緒申鐃緒申砲鐃�

PCI鐃出ワ申鐃薯スワ申鐃緒申鐃�
鐃緒申続鐃緒申鐃緒申討鐃緒申鐃叔バワ申鐃緒申鐃薯検緒申
鐃出縁申鐃緒申鐃緒申疋薀わ申个鐃銃び出わ申

鐃夙わ申鐃緒申鐃緒申連鐃塾緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃宿�申廚鐃緒申鐃緒申蝓�申鐃緒申砲發�申鐃緒申焚鐃緒申鐃緒申鐃緒申鐃緒申惺澆鐃暑こ鐃夙になわ申錣縁申任鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申半緇削申鐃駿わ申鐃緒申鐃緒申鐃緒申鐃淑りそ鐃緒申鐃叔わ申鐃粛￥申

PCI鐃緒申鐃緒申僚鐃緒申鐃�

PCI鐃出ワ申鐃塾ワ申鐃緒申鐃緒申鐃� 鐃夙わ申鐃緒申鐃緒申鐃夙なわ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申颪靴鐃緒申鐃緒申鐃淑刻申鐃緒申鐃緒申泙鐃緒申鐃緒申鐃�I/O鐃楯￥申鐃夙わ申叩鐃緒申鐃銃常申鐃緒申鐃緒申匹燹�申箸鐃緒申鐃緒申鐃緒申鐃緒申侶鐃緒申鐃緒申屬鐃緒申任鐃緒申鐃緒申鐃緒申鐃緒申董鐃緒申鐃緒申鐃緒申佞鐃�OS鐃緒申鐃庶界鐃緒申鐃塾みなわ申鐃緒申鐃緒申鐃緒申鐃初し鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃銃わ申鐃緒申討鐃緒申泙鐃緒申鐃�

鐃緒申鐃緒申侫鐃緒申鐃緒申譟種申鐃緒申鐃緒申鐃塾逸申辰討覆鵑勝鐃緒申箸鐃緒申鐃緒申鐃緒申屬任鐃緒申鐃緒申鐃� uchan鐃緒申鐃緒申鐃塾誌申鐃緒申鐃緒申鐃宿わ申鐃� PCI 鐃緒申鐃緒申鐃緒申鐃緒申鐃薯しまわ申鐃緒申鐃淑わ申鐃銃まわ申鐃緒申法鐃�

鐃淑駕申鐃緒申 Linux Kernel 鐃緒申鐃緒申發件申鐃緒申疋鐃緒申鐃緒申鐃夙も参鐃粛になわ申泙鐃緒申鐃緒申鐃�

鐃緒申鐃緒申鐃塾駕申鐃緒申鐃緒申匹澆覆鐃緒申蘊�申鐃緒申鼎朕覆鐃銃わ申鐃緒申鐃緒申 PCI 鐃出ワ申鐃薯スワ申鐃緒申鵑靴謄妊丱鐃緒申鐃緒申鮓―个鐃緒申襯鰹申鐃緒申匹鐃緒申颪�里呂鐃緒申曚鐃緒申颪靴鐃緒申覆鐃緒申隼廚鐃緒申泙鐃緒申鐃緒申覆鐃緒申鐃�xv6-net 鐃叔わ申 PCI 鐃塾最緒申的鐃淑ワ申鐃緒申鐃宿わ申 JOS 鐃夙わ申鐃緒申鐃縮わ申 OS 鐃緒申鐃緒申鐃述借わ申鐃暑こ鐃夙にわ申鐃殉わ申鐃緒申鐃緒申

https://pdos.csail.mit.edu/6.828/2018/jos.git

JOS 鐃熟￥申xv6 鐃緒申同鐃粛わ申 MIT 鐃緒申鐃緒申鐃准レー鐃銃ワ申鐃藷グワ申鐃緒申鐃銃ワ申旅峙鐃緒申濃箸鐃緒申鐃緒申鐃祝鰹申発鐃緒申鐃銃わ申鐃緒申 OS 鐃叔わ申鐃緒申JOS 鐃熟逸申鐃緒申鐃緒申鐃春随申的鐃祝削申鐃緒申討鐃緒申鐃縮わ申鐃緒申鐃緒申鐃�OS鐃叔わ申鐃所、xv6 鐃塾駕申鐃緒申鐃淑刻申鐃緒申鐃緒申鐃緒申箸法鐃�JOS 鐃塾種申鐃緒申鐃緒申覆鐃銃器申鐃緒申鐃緒申鐃緒申鐃緒申箸鐃緒申鐃緒申鐃緒申鐃緒申里茲�申任鐃緒申鐃緒申泙鐃緒申鐃�xv6 鐃緒申鐃緒申離螢件申奪鐃緒申淵鐃緒申鐃緒申優鐃叔わ申鐃緒申里鐃緒申个鐃緒申鐃� JOS 鐃熟マワ申鐃緒申鐃緒申鐃緒申鐃緒申鐃粛ワ申箸鐃緒申鐃緒申磴わ申發�申鐃処う鐃叔わ申鐃緒申

鐃宿わ申鐃緒申戮討澆鐃緒申 JOS 鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申討鐃緒申謄鐃緒申譽わ申暴颪�鐃銃わ申鐃暑気鐃緒申鐃緒申鐃緒申鐃塾の￥申鐃緒申鐃塾わ申雰鐃熟居申鐃熟わ申鐃淑わ申鐃緒申討鐃緒申泙鐃緒申鐃緒申鐃緒申鐃緒申董鐃�JOS 鐃祝わ申 PCI 鐃緒申鐃緒申離鐃緒申鐃緒申匹鐃� e1000 鐃宿ライ鐃出のワ申鐃緒申鐃緒申肇鐃淑ほぼなにわ申颪�鐃銃わ申鐃淑わ申鐃緒申鐃獣ぽのフワ申鐃緒申鐃緒申砲鐃緒申儖佞鐃緒申鐃銃わ申鐃暑た鐃潤、鐃緒申鐃緒申鐃夙わせ鐃銃わ申蕕�申鐃緒申箸砲鐃緒申泙鐃緒申鐃緒申鐃�

https://github.com/pandax381/xv6-net/blob/net/pci.c

鐃遵記鐃緒申 pci.c 鐃緒申 JOS 鐃塾ワ申鐃緒申鐃宿わ申鐃塾わ申里任鐃緒申鐃�xv6 鐃祝種申鐃出わ申鐃粛は刻申鐃塾�申鐃� JOS 鐃塾ワ申鐃緒申鐃宿わ申鐃宿わ申任鐃緒申鐃熟わ申鐃叔￥申鐃緒申鐃緒申任鐃緒申鐃緒申鐃粛わ申鐃書き誌申鐃初か鐃緒申鐃緒申鐃緒申鐃緒申鐃宿わ申鐃緒申 JOS 鐃塾ワ申鐃緒申鐃宿わ申箸錣誌申討鐃緒申辰鐃緒申曚鐃緒申鐃緒申匹鐃粛わ申鐃緒申鐃薯しやす鐃緒申鐃緒申鐃緒申鐃緒申鐃夙考わ申鐃緒申鐃緒申未任鐃緒申淵鐃緒申鐃緒申匹鬚修里泙鐃緒申箸濆鐃緒申爐随申瓠�申鐃緒申鐃緒申鐃緒せ鐃祝常申鐃緒申鐃緒申屬鐃楯わ申鐃銃わ申鐃緒申鐃所し鐃殉わ申鐃祝￥申

pciinit() 鐃緒申 main() 鐃緒申鐃醇か鐃緒申討鐃叔わ申鐃緒申鐃緒申函鐃緒申鐃銃逸申鐃緒申鐃� PCI 鐃出ワ申鐃薯スワ申鐃緒申鵑靴鐃緒申鐃渋鰹申鐃緒申鐃銃わ申鐃緒申妊丱鐃緒申鐃緒申鐃緒申鐃緒申个鐃緒申鐃殉わ申鐃緒申

PCI: 0:0.0: 8086:1237: class: 6.0 (Bridge device) irq: 0
PCI: 0:1.0: 8086:7000: class: 6.1 (Bridge device) irq: 0
PCI: 0:1.1: 8086:7010: class: 1.1 (Storage controller) irq: 0
PCI: 0:1.3: 8086:7113: class: 6.80 (Bridge device) irq: 9
PCI: 0:2.0: 1234:1111: class: 3.0 (Display controller) irq: 0
PCI: 0:3.0: 8086:100e: class: 2.0 (Network controller) irq: 11

鐃駿ワ申鐃�ID鐃夙デバワ申鐃緒申ID鐃薯キ￥申鐃祝ドライ鐃出のワ申鐃緒申肇鐃楯ワ申鐃緒申箸鐃緒申鐃緒申鐃緒申鐃銃わ申鐃緒申鐃夙￥申鐃叔バワ申鐃緒申鐃緒申鐃出誌申鐃祝わ申鐃緒申鐃獣￥申鐃緒申討鐃緒申鐃殉わ申鐃緒申

struct pci_driver pci_attach_vendor[] = {
	{ 0x8086, 0x100e, &e1000_init },
	{ 0, 0, 0 },
};

NIC鐃塾ドライ鐃緒申

PCI 鐃塾デバワ申鐃緒申鐃薯検出でわ申鐃緒申茲�申砲覆辰鐃緒申蕁�申鐃緒申鐃� NIC 鐃塾ドライ鐃出わ申颪④泙鐃緒申鐃�

JOS 鐃塾ワ申鐃緒申鐃緒申鐃祝わ申 kernel/e1000.c 鐃緒申 kernel/e1000.h 鐃緒申鐃殉まわ申討鐃緒申泙鐃緒申鐃緒申鐃緒申匹鐃緒申鐃緒申鐃緒申辰櫃如鐃�Intel 鐃塾ドワ申鐃緒申鐃緒申箸鐃緒申鐃緒申鐃緒申鐃宿わ申箸鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃獣てわ申鐃殉わ申鐃緒申

https://pdos.csail.mit.edu/6.828/2018/readings/hardware/8254x_GBe_SDM.pdf

鐃緒申鐃粛になりそ鐃緒申鐃淑ワ申鐃緒申鐃宿わ申鐃淑わ申鐃緒申探鐃緒申鐃銃みわ申函鐃�xv6 鐃緒申 RISC-V 鐃叔のワ申櫂鐃緒申肇鐃祝わ申 NIC 鐃塾緒申鐃緒申鐃緒申鐃緒申鐃緒申泙能颪�譴随申疋薀わ申个凌鐃緒申鐃緒申鐃緒申鐃緒申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鮖温佑砲鐃緒申弔帖鐃緒申悒奪鐃緒申侫鐃緒申鐃緒申鐃熟わ申鐃塾まわ申鐃緒申鐃術わ申鐃緒申鐃銃わ申蕕わ申泙鐃緒申鐃緒申鐃�

鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃� 鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申討鐃緒申鐃緒申椶鐃緒申鐃緒申鐃純く鐃緒申鐃緒申錣�申鐃巡す鐃緒申鐃銃緒申鐃緒申鐃緒申泙鐃緒申鐃緒申鐃�PCI鐃塾常申鐃緒申鐃旬わ申鐃緒申鐃書かわ申討鐃緒申董鐃緒申鐃緒申鐃淑常申鐃緒申鬟織鐃緒申鐃緒申匹泙鐃緒申討鐃緒申辰鐃緒申匹鐃緒申里鐃�...鐃夙器申動鐃緒申鐃淑わ申鐃緒申 e1000 鐃緒申鐃緒申鐃緒申鐃緒申鐃薯しまわ申鐃緒申鐃淑わ申鐃銃まわ申鐃緒申法鐃�EPUB鐃叔でわ申鐃緒申鐃純い鐃殉わ申鐃緒申

OSDev.org 鐃叔紹介さわ申討鐃緒申鐃淑駕申鐃塾ワ申鐃緒申鐃宿も参鐃粛にわ申鐃殉わ申鐃緒申鐃緒申

他鐃祝も、鐃緒申鐃緒申鐃緒申砲鐃� xv6 鐃緒申鐃緒申鐃緒申 e1000 鐃宿ライ鐃出わ申颪い討鐃緒申鐃粛わ申鐃緒申鐃緒申鐃緒申鐃緒申里如鐃�github 鐃緒申任發わ申鐃緒申弔鐃緒申廛鐃緒申鐃緒申鐃緒申鐃緒申箸鮓�弔鐃緒申襪鰹申箸鐃緒申任鐃緒申泙鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申匹鐃緒申檗鐃緒申鐃藷グわ申鐃緒申鐃緒申鐃緒申如鐃緒申鐃緒申鐃緒申澆鐃緒申鐃緒申鐃緒申鐃銃逸申鐃緒申鐃緒申屬里鐃塾は醐申鐃縦わ申鐃緒申鐃殉わ申鐃緒申任鐃緒申鐃緒申鐃�

鐃緒申連鐃塾削申箸鐃緒申鐃叔逸申鐃瞬駈申鐃緒し鐃緒申鐃塾わ申鐃緒申鐃術ワ申鐃獣ト種申鐃緒申鐃緒申鐃祝鰹申鐃緒申鐃淳わ申発鐃緒申鐃緒申鐃緒申鐃暑こ鐃夙で￥申1鐃緒申鐃瞬わ申鐃初い鐃熟マってわ申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃緒申鐃夙書いわ申鐃縦わ申鐃叔わ申覆鐃緒申覆鐃緒申鐃緒申鐃緒申澆鐃夙�申鐃緒申鐃緒申覆鐃緒申鐃緒申鐃緒申泙譴緒申鐃緒申砲覆辰討鐃緒申鐃緒申里如鐃銃逸申鐃緒申鐃緒申箸鐃緒申呂鐃緒申鐃純く鐃緒申鐃緒申鬚靴鐃緒申辰鐃緒申任鐃緒申鐃�

鐃淑わ申鐃瞬わ申鐃緒申鐃緒申鐃緒申鐃叔使わ申DMA鐃術のバッフワ申鐃緒申鐃所が鐃緒申鐃殉わ申鐃叔わ申鐃銃わ申鐃淑わ申鐃緒申動鐃緒申鐃銃わ申鐃淑わ申鐃獣わ申鐃藷じわ申覆鐃緒申鐃緒申隼廚辰討鐃緒申泙鐃緒申鐃�

xv6 鐃術わ申 e1000 鐃宿ライ鐃出わ申動鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申納鐃緒申鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申 xv6 鐃舜載わ申鐃暑た鐃緒申僚鐃緒申鐃緒申鐃緒申鐃緒申辰鐃�💪https://t.co/nht9JDMVbl pic.twitter.com/TJYkWVAKAV
— YAMAMOTO Masaya (@pandax381) February 29, 2020

鐃緒申鐃緒申鐃春の詳わ申鐃緒申鐃緒申鐃夙は￥申鐃殉わ申鐃縮の居申鐃緒申鐃緒申鐃緒申鐃緒申鐃旬でわ申颪海鐃緒申鐃緒申覆隼廚辰討鐃緒申泙鐃緒申鐃�

鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申鐃塾の移随申

NIC 鐃塾ドライ鐃出わ申動鐃緒申鐃緒申鐃塾で￥申鐃緒申鐃処い鐃緒申鐃緒申鐃緒申離廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃緒申鐃緒申里琉椰鐃緒申房鐃緒申櫃鐃緒申鐃塾でわ申鐃緒申鐃緒申鐃緒申鐃殉わ申鐃緒申鐃緒申鐃緒申鐃夙なわ申鐃緒申鐃獣わ申鐃緒申椰鐃緒申任鐃緒申討鐃緒申泙鐃緒申泙辰鐃緒申里如鐃緒申鐃緒申泙鐃書くわ申鐃夙わ申鐃淑わ申鐃獣わ申鐃所し鐃殉わ申鐃緒申

pthread 鐃緒申箸辰討鐃緒申鐃緒申里鐃� mutex 鐃緒申 spinlock 鐃緒申鐃瞬わ申鐃緒申鐃緒申鐃緒申鐃所、cond 鐃薯タワ申鐃緒申鐃緒申 sleep/wakeup 鐃緒申鐃瞬わ申鐃緒申鐃緒申鐃緒申鐃所し鐃緒申鐃緒申鐃初い鐃叔わ申鐃緒申鐃緒申鐃夙￥申鐃緒申鐃緒申鐃殉￥申鐃緒申鐃夙わ申鐃銃わ申鐃淑わ申鐃塾で￥申TCP鐃塾削申鐃緒申鐃夙わ申鐃緒申鐃緒申鐃殉￥申鐃祝逸申存鐃緒申鐃緒申鐃緒申鐃緒申鐃熟まわ申動鐃緒申鐃緒申鐃銃わ申鐃殉わ申鐃緒申

鐃殉わ申鐃緒申ARP 鐃祝縁申鐃緒申鐃叔わ申鐃緒申茲�申砲覆辰鐃�

ARP鐃祝縁申鐃緒申鐃叔わ申鐃緒申茲�申砲覆辰鐃緒申鐃�#鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申鐃緒申 #xv6 pic.twitter.com/zjBszDkK6t
— YAMAMOTO Masaya (@pandax381) March 2, 2020

ICMP 鐃祝縁申鐃緒申鐃叔わ申鐃緒申茲�申砲覆辰鐃�

鐃緒申調鐃祝進わ申鐃� ping 鐃祝縁申鐃緒申鐃叔わ申鐃緒申茲�申砲覆辰鐃緒申鐃�#鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申鐃緒申 #xv6 https://t.co/I7BGOz4jVw pic.twitter.com/0xBivGA9LZ
— YAMAMOTO Masaya (@pandax381) March 3, 2020

UDP 鐃緒申鐃縮随申鐃叔わ申鐃緒申茲�申砲覆鐃�

鐃緒申鐃緒申廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃� on xv6 鐃塾随申捗鐃緒申鐃緒申鐃緒申鐃初し鐃緒申鐃緒申 UDP 鐃縮随申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申🎉🎉🎉鐃淑誌申鐃祝種申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃獣ワ申鐃緒申鐃塾ワ申鐃緒申鐃銃ムコ鐃緒申鐃緒申鐃緒申未鐃緒申謄罅種申鐃緒申鐃緒申屬離鐃緒申廛螢縁申鐃緒申鐃緒申鐃藷がワ申鐃緒申鐃粛ワ申鐃緒申離廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃緒申鐃緒申鐃緒申僂鐃緒申鐃緒申命鐃緒申鐃緒申討鐃緒申 pic.twitter.com/VUbbeWr0TO
— YAMAMOTO Masaya (@pandax381) March 6, 2020

鐃叔緒申的鐃緒申 TCP 鐃緒申動鐃緒申鐃処う鐃祝なわ申泙鐃緒申鐃�

鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申TCP 鐃緒申動鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申箸鐃夙ユー鐃緒申鐃緒申鐃瞬わ申動鐃緒申鐃緒申鐃緒申鐃緒申任鐃緒申鐃緒申蕕�申鐃緒申鐃緒申鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申 xv6 鐃塾ワ申鐃緒申鐃粛ワ申鐃緒申屬粘鐃緒申鐃緒申鐃銃逸申遒件申討襦�申鐃緒申鐃� https://t.co/juL0ntccyY pic.twitter.com/5tDU1T0B8K
— YAMAMOTO Masaya (@pandax381) March 6, 2020

鐃緒申鐃緒申鐃獣ワ申

鐃緒申鐃緒申鐃粛ワ申鐃緒申妊廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃緒申鐃銃逸申鐃緒申茲�申砲覆辰討皀緒申鐃緒申奪箸鐃緒申覆鐃緒申鐃出ユー鐃緒申鐃緒申鐃瞬わ申鐃縮随申鐃緒申鐃竣リケ鐃緒申鐃緒申鐃緒申鐃緒申颪�鐃緒申箸鐃緒申任鐃緒申泙鐃緒申鐃�

鐃緒申鐃緒申廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃緒申砲魯鐃緒申鐃緒申奪鐃緒申鐃緒申鐃�API鐃盾あ鐃緒申里任鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申単鐃淑わ申薀わ申屮鐃緒申愎鐃緒申覆里妊廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃緒申鬟�鐃緒申優鐃緒申鐃夙み刻申鐃緒申鐃緒申鐃緒申屬任魯罅種申鐃緒申鐃緒申屬離鐃緒申廛螢縁申鐃緒申鐃緒申鐃藷かわ申討咾鐃緒申鐃緒申泙鐃緒申鐃�

鐃緒申鐃緒申覆錣縁申如鐃�鐃緒申鐃緒申鐃獣ワ申鐃緒申 鐃叔はなわ申鐃緒申鐃緒申鐃塾ワ申鐃緒申鐃獣ト（器申連鐃塾ワ申鐃緒申鐃銃ムコ鐃緒申鐃緒申砲鐃緒申鐃緒申鐃緒申鐃殉わ申鐃緒申鐃緒申

https://github.com/pandax381/xv6-net/blob/net/syssocket.c

鐃緒申鐃緒申鐃銃ムコ鐃緒申鐃緒申鐃緒申媛辰砲鐃緒申鐃緒申辰討蓮鐃�xv6 鐃塾器申存鐃塾ワ申鐃緒申鐃銃ムコ鐃緒申鐃緒申鐃緒申罎�申鐃緒申鐃緒申鐃処う鐃淑プワ申鐃夙ワ申鐃緒申鐃竣のわ申里鐃獣居申鐃緒申鐃銃縁申鐃緒申茲�申房鐃緒申鐃緒申鐃緒申討鐃緒申泙鐃緒申鐃�

socket() 鐃叔削申鐃緒申鐃叔ワ申鐃緒申鐃緒申鐃緒申廛鐃緒申蓮鐃緒申鐃夙わ申鐃渋醐申澆鐃緒申討鐃緒申鐃春ワ申鐃緒申鐃緒申妊鐃緒申鐃緒申鐃緒申鐃竣ワ申鐃夙互器申鐃緒申鐃緒申鐃緒申弔茲�申忘鐃獣てわ申鐃緒申里如鐃緒申鐃緒申鐃緒申奪箸離妊鐃緒申鐃緒申鐃緒申鐃竣ワ申鐃緒申 close() 鐃緒申鐃縦わ申鐃緒申鐃所、recv() / senc() 鐃緒申鐃緒申鐃緒申鐃� read() / write() 鐃緒申箸鐃緒申鐃緒申箸鐃緒申鐃緒申鐃殉わ申鐃緒申

単鐃緒申淵鐃緒申鐃緒申奪鐃緒申命鐃緒申離廛鐃緒申鐃緒申鐃緒申任鐃緒申鐃出￥申Linux 鐃術に書いわ申鐃緒申鐃緒申鐃宿わ申鐃緒申鐃塾まわ申動鐃緒申鐃緒申鐃駿にはわ申鐃緒申鐃夙削申辰討鐃緒申泙鐃緒申鐃�

鐃緒申鐃緒申廛鐃緒申肇鐃緒申襯刻申鐃緒申奪鐃� on xv6 鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃祝仕上が鐃獣わ申鐃緒申鐃緒申鐃緒申鐃獣ト器申連鐃塾ワ申鐃緒申鐃銃ムコ鐃緒申鐃緒申鐃緒申鐃緒申椶房鐃緒申鐃緒申鐃緒申鐃緒申里任茲�申鐃緒申襪鰹申鐃淑ワ申鐃緒申鐃宿わ申鐃緒申鐃塾まわ申動鐃緒申鐃処う鐃祝なっわ申鐃緒申鐃緒申鐃緒申鐃夙フワ申鐃緒申鐃緒申妊鐃緒申鐃緒申鐃緒申鐃竣ワ申鐃緒申紐鐃重わ申鐃銃わ申鐃緒申里鐃� read/write 鐃緒申箸辰討鐃銃逸申鐃緒申鐃� fork 鐃緒申鐃銃わ申鐃緒申鐃緒申廖鐃�https://t.co/nht9JDMVbl pic.twitter.com/LQNvWwOpj9
— YAMAMOTO Masaya (@pandax381) March 10, 2020

ifconfig 鐃緒申鐃殉ワ申鐃�

鐃緒申鐃緒申鐃暑か鐃初イ鐃藷タフワ申鐃緒申鐃緒申鐃塾常申鐃瞬わ申鐃叔э申鐃緒申鐃緒申鐃�IP鐃緒申鐃宿レス鐃緒申鐃緒申鐃所す鐃暑た鐃緒申法鐃緒申鐃緒申鐃緒申適鐃緒申鐃淑ワ申鐃殉ワ申鼻鐃�ifget / ifset / ifup / ifdown鐃祝わ申鐃出縁申鐃緒申鐃暑シ鐃緒申鐃銃ムコ鐃緒申鐃緒申鐃緒申辰董鐃緒申鐃緒申両鐃薯しのわ申鐃叔わ申鐃殉わ申鐃緒申鐃緒申

鐃緒申鐃淑ワ申鐃緒申鐃銃ムコ鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃銃ワ申鐃殉ワ申匹妊優奪肇錙種申鐃緒申鐃緒申鵐織侫鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃叔わ申鐃緒申茲�申砲覆辰鐃�💪#xv6 #鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申鐃緒申 pic.twitter.com/T6LZNEtwOK
— YAMAMOTO Masaya (@pandax381) March 5, 2020

鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申箸鐃緒申鐃獣とワ申鐃緒申鐃緒申鐃塾で￥申鐃叔緒申的鐃緒申 ifconfig 鐃緒申鐃殉ワ申匹鐃緒申鐃殉わ申鐃緒申鐃緒申ip 鐃緒申鐃殉ワ申匹鐃緒申鐃淑わ申鐃塾わ申 NETLINK 鐃塾種申鐃緒申鐃熟わ申鐃緒申鐃緒申鐃祝醐申鐃緒申鐃緒申鐃緒申鐃緒申箸鐃緒申鐃緒申鐃粛鰹申任鐃緒申鐃�

https://github.com/pandax381/xv6-net/blob/net/ifconfig.c

鐃緒申鐃緒申鐃瞬誌申鐃緒申鐃緒申鐃緒申 ifconfig 鐃緒申辰鐃銃逸申鐃緒申茲�申砲覆辰鐃緒申覆鐃緒申屬鐃緒申鐃緒申鐃緒申暴鐃縦常申鐃緒申隼廚鐃緒申鐃緒申匹箸蠅�申鐃緒申鐃� push 鐃緒申鐃緒申鐃緒申#xv6 #networking https://t.co/TEbKeGWe3m pic.twitter.com/2mh5tVGiuy
— YAMAMOTO Masaya (@pandax381) March 30, 2020

ifconfig 鐃緒申 ioctl() 鐃緒申鐃縮わ申鐃銃ワ申鐃藷タフワ申鐃緒申鐃緒申鐃塾常申鐃緒申鐃緒申鐃緒申/鐃緒申鐃所し鐃銃わ申鐃緒申里如鐃�ioctl 鐃塾ワ申鐃緒申鐃銃ムコ鐃緒申鐃緒申鐃緒申媛辰鐃緒申鐃�SIOCGXXX 鐃緒申 SIOCSXXX 鐃緒申劼鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申任鐃緒申泙鐃緒申鐃�

https://github.com/pandax381/xv6-net/blob/net/socket.c#L135-L262

鐃緒申鐃緒申鐃緒申

鐃緒申鐃緒申發鰹申鐃緒申蛤鐃緒申鐃緒申鐃叔わ申鐃緒申鐃緒申崋鐃緒申鐃竣ワ申鐃夙ワ申鐃暑ス鐃緒申鐃獣ワ申鐃緒申 xv6 鐃祝移随申鐃緒申鐃緒申鐃竣とわ申鐃緒申鐃緒申鐃熟￥申xv6 鐃祝ネットワー鐃緒申鐃緒申能鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申廚箸鐃緒申鐃緒申鐃緒申鐃緒申鐃緒申砲覆辰鐃緒申里如鐃緒申鐃緒申里茲�申淵鐃緒申鐃緒申肇鐃祝なわ申泙鐃緒申鐃緒申鐃�

鐃緒申鐃夙￥申鐃緒申鐃緒申余鐃獣わ申 reddit 鐃叔ビュー鐃盾し鐃殉わ申鐃緒申鐃緒申

reddit 鐃叔ワ申鐃緒申鐃夙わ申鐃曙た鐃緒申鐃塾種申鐃緒申OS鐃緒申鐃緒申鐃獣わ申鐃緒申鐃緒申鐃銃わ申鐃銃器申動鐃緒申鐃緒申鐃塾で紹介してわ申鐃緒申鐃殉わ申鐃緒申

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