140dd0d94SBjørn MorkWhat: /sys/class/net/<iface>/qmi/raw_ip 240dd0d94SBjørn MorkDate: Dec 2015 340dd0d94SBjørn MorkKernelVersion: 4.4 440dd0d94SBjørn MorkContact: Bjørn Mork <bjorn@mork.no> 540dd0d94SBjørn MorkDescription: 640dd0d94SBjørn Mork Boolean. Default: 'N' 740dd0d94SBjørn Mork 840dd0d94SBjørn Mork Set this to 'Y' to change the network device link 940dd0d94SBjørn Mork framing from '802.3' to 'raw-ip'. 1040dd0d94SBjørn Mork 1140dd0d94SBjørn Mork The netdev will change to reflect the link framing 1240dd0d94SBjørn Mork mode. The netdev is an ordinary ethernet device in 1340dd0d94SBjørn Mork '802.3' mode, and the driver expects to exchange 1440dd0d94SBjørn Mork frames with an ethernet header over the USB link. The 1540dd0d94SBjørn Mork netdev is a headerless p-t-p device in 'raw-ip' mode, 1640dd0d94SBjørn Mork and the driver expects to echange IPv4 or IPv6 packets 1740dd0d94SBjørn Mork without any L2 header over the USB link. 1840dd0d94SBjørn Mork 1940dd0d94SBjørn Mork Userspace is in full control of firmware configuration 2040dd0d94SBjørn Mork through the delegation of the QMI protocol. Userspace 2140dd0d94SBjørn Mork is responsible for coordination of driver and firmware 2240dd0d94SBjørn Mork link framing mode, changing this setting to 'Y' if the 2340dd0d94SBjørn Mork firmware is configured for 'raw-ip' mode. 24