Multiple USB Ethernet Adapter

QNX USERS QNX6 - OS
1

In the PCI Ethernet adapter, we can use the pci number of network driver to identify which port physically connected. Seperate NIC can be used for multiple io-nets. For example,
io-net -i1 -di82544 pci=1 …
io-net -i2 -di82544 pci=2 …
In this way, I can easily fix specific NIC to specific io-net.

However, for USB Ethernet adpater (for example, devn-asix.so) is any way to reach the same functions? I did not see any parameters could be used to identify…

2

I can see that devn-asix has (undocumented) “devnum” and “busnum” options that MAY work for you (not having an adapter on hand to try them out makes this a bit tricky). You should be able to get the device and bus numbers assigned to the device from “usb -v”.