Documentation/ABI/testing/sysfs-class-net-qmi

   1 What:           /sys/class/net/<iface>/qmi/raw_ip
   2 Date:           Dec 2015
   3 KernelVersion:  4.4
   4 Contact:        Bjørn Mork <bjorn@mork.no>
   5 Description:
   6                 Boolean.  Default: 'N'
   7
   8                 Set this to 'Y' to change the network device link
   9                 framing from '802.3' to 'raw-ip'.
  10
  11                 The netdev will change to reflect the link framing
  12                 mode.  The netdev is an ordinary ethernet device in
  13                 '802.3' mode, and the driver expects to exchange
  14                 frames with an ethernet header over the USB link. The
  15                 netdev is a headerless p-t-p device in 'raw-ip' mode,
  16                 and the driver expects to echange IPv4 or IPv6 packets
  17                 without any L2 header over the USB link.
  18
  19                 Userspace is in full control of firmware configuration
  20                 through the delegation of the QMI protocol. Userspace
  21                 is responsible for coordination of driver and firmware
  22                 link framing mode, changing this setting to 'Y' if the
  23                 firmware is configured for 'raw-ip' mode.