Now you made me really curious. That sounds a lot like the cdc_mbim userspace ABI. And I didn't expect anyone to copy that since I don't think anyone is happy with it. Including me.
Or are they simply creating a usb mbim device? That would make sense. But then it should have worked with mm, so I guess not... Bjørn On March 15, 2019 8:59:04 AM GMT+01:00, "王道之" <lingzangwu...@gmail.com> wrote: >Hey >The Intel offer a PCIe device driver to suit my situation. The driver >could >grab a virtual net port from the PCIe modem, then the user like me >could >use VLAN to divide the virtual net port in several VLAN ports, the VLAN >port can be mapped by socat as AT port and trace port. The map is >defined >by Intel. >But the MM could not add those virtual AT ports and virtual net port. >To do >that, I change some filter logic that would not influence the >architecture >now in use. And I add two UDEV flag to set the subsystem and port name >of >the virtual ports, flags named ID_MM_VIRTUAL_SUBSYSTEMS and >ID_MM_VIRTUAL_NAME, the way that the two new flags work just like the >already existing UDE flag D_MM_PHYSDEV_UID did. In this way, the MM >would >support modem devices with virtual ports. > >Bjørn Mork <bj...@mork.no> 于2019年3月9日周六 下午8:09写道: > >> Daniele Palmas <dnl...@gmail.com> writes: >> > Il giorno lun 10 dic 2018 alle ore 14:25 Bjørn Mork <bj...@mork.no> >ha >> scritto: >> >> >> >> As for Qualcomm based modems: Haven't yet seen any docs for the >PCIe >> >> interface there either. So I'll assume it is similar to the Intel >one. >> > >> > related to Qualcomm I guess this development >> > >> > >> >http://archive.lwn.net:8080/linux-kernel/1524795811-21399-1-git-send-email-sd...@codeaurora.org/ >> > >> > should be related, but unfortunately it seems that the attempt for >> > upstream inclusion stopped. >> >> Thanks for the pointer! Really interesting and encouraging. >> >> >> Bjørn >> _______________________________________________ ModemManager-devel mailing list ModemManager-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/modemmanager-devel