u3g serial device name query

[Milan Obuch]

Hi,

I have HUAWEI 3g usb modem. It works with u3g from current. There is however 
one thing I did not get working yet.

When device attaches, it is added into tree as u3gN, devd event is sent. It is 
easily matched with 'device-name "u3g[0-9]"' clause in devd.conf. I can start 
ppp automatically and it works well, given no other USB serial device is 
present.

If another USB serial device such as uplcom is present, u3g serial ports does 
not have the same name. I found no way to relate serial device name to this 
event and looking in source I see no place where it is created. I would like 
to put a devctl notify call there. This way I could start ppp with correct 
device name even if there is some other USB serial device.

Could someone point me in the right direction?

Regards,
Milan