Re: cdce(4) and MBIM

2015-01-21 Thread Gerhard Roth
Hi Ingo, sorry to disappoint you, but that won't work. First of all, if_cdce.c doesn't do NCM encoding and second, even if it did this still wouldn't work because it just describes how data packets are encapsulated. But to talk to an MBIM device, you need a different set of control messages (e.g.

cdce(4) and MBIM

2015-01-20 Thread Ingo Feinerer
Has anyone experiences with USB devices (e.g. UMTS modem) offering Mobile Broadband Interface Model (MBIM) interfaces? According to www.usb.org/developers/docs/devclass_docs/MBIM10Errata1_073013.zip MBIM is comparable to NCM (The largest deviation from NCM 1.0 is that devices transfer raw IP