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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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net: qmi_wwan: document the qmi/raw_ip sysfs file

Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>

authored by

Bjørn Mork and committed by
David S. Miller 40dd0d94 32f7adf6

+23
+23
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.