0. Tested devices

ath79

• Qihoo C301: AR9344 + QCA9882 + 1xUSB 2.0 + Injection
• TP-Link CPE510/CPE520: AR9350 + Injection + POE
• TP-Link TL-WDR4900: QCA9558 + AR9580 + 2xUSB 2.0 + Injection

ramips

• PHICOMM K2: MT7620A + MT7612E
• PHICOMM K2P: MT7621AT + MT7615D
• ASUS RT-AX53U / RT-AX1800U: MT7621AT + MT7975 + 1xUSB 2.0
• ASUS RT-AC57U V1 / RT-AC1200GU: MT7621AT + MT7612EN + 1xUSB 2.0
• Xiaomi Mi Router CR6606 / CR6608 / CR6609 / TR609 / TR608: MT7621AT + MT7905DAN + MT7975DN

ipq40xx

• Google Wifi: IPQ4019 + QCA4019 + 1xUSB-C 3.0

ipq807x

• Xiaomi Mi AIoT Router AX3600: IPQ8071A + QCA9889 + IPQ8074(pktlen issue) 『not recommend』