自动驾驶V2X

1 SoC
MDM9250

2 设备网络节点
mhi_swip0
rmnet_mhi0

3 网络协议栈log打印控制
include/linux/netdevice.h
ethtool -s eth0 msglvl [level]
ethtool -s eth0 msglvl 0x6001

4 URLs
MHI initial design review 
https://lore.kernel.org/lkml/001601d52148$bd852840$388f78c0$@codeaurora.org/T/

5 Abbreviations
mhi_swip0：Modem Host Interface，Software IP；OTA升级用的节点
OBU: On Board Unit
QMAP：Qualcomm MUX and Aggregation Protocol
RSU: Road Side Unit