2015-12-04 02:24:22 +08:00
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What: /sys/class/net/<iface>/qmi/raw_ip
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Date: Dec 2015
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KernelVersion: 4.4
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Contact: Bjørn Mork <bjorn@mork.no>
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Description:
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Boolean. Default: 'N'
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Set this to 'Y' to change the network device link
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framing from '802.3' to 'raw-ip'.
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The netdev will change to reflect the link framing
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mode. The netdev is an ordinary ethernet device in
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'802.3' mode, and the driver expects to exchange
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frames with an ethernet header over the USB link. The
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netdev is a headerless p-t-p device in 'raw-ip' mode,
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and the driver expects to echange IPv4 or IPv6 packets
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without any L2 header over the USB link.
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Userspace is in full control of firmware configuration
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through the delegation of the QMI protocol. Userspace
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is responsible for coordination of driver and firmware
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link framing mode, changing this setting to 'Y' if the
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firmware is configured for 'raw-ip' mode.
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2017-03-24 21:22:46 +08:00
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What: /sys/class/net/<iface>/qmi/add_mux
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Date: March 2017
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KernelVersion: 4.11
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Contact: Bjørn Mork <bjorn@mork.no>
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Description:
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Unsigned integer.
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2019-06-13 01:03:50 +08:00
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Write a number ranging from 1 to 254 to add a qmap mux
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2017-03-24 21:22:46 +08:00
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based network device, supported by recent Qualcomm based
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modems.
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The network device will be called qmimux.
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Userspace is in charge of managing the qmux network device
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activation and data stream setup on the modem side by
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using the proper QMI protocol requests.
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What: /sys/class/net/<iface>/qmi/del_mux
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Date: March 2017
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KernelVersion: 4.11
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Contact: Bjørn Mork <bjorn@mork.no>
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Description:
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Unsigned integer.
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2019-06-13 01:03:50 +08:00
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Write a number ranging from 1 to 254 to delete a previously
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2017-03-24 21:22:46 +08:00
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created qmap mux based network device.
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2021-01-27 23:34:33 +08:00
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What: /sys/class/net/<qmimux iface>/qmap/mux_id
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Date: January 2021
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KernelVersion: 5.12
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Contact: Daniele Palmas <dnlplm@gmail.com>
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Description:
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Unsigned integer
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Indicates the mux id associated to the qmimux network interface
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during its creation.
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2021-05-03 23:10:50 +08:00
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What: /sys/class/net/<iface>/qmi/pass_through
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Date: January 2021
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KernelVersion: 5.12
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Contact: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>
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Description:
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Boolean. Default: 'N'
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Set this to 'Y' to enable 'pass-through' mode, allowing packets
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in MAP format to be passed on to the stack.
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Normally the rmnet driver (CONFIG_RMNET) is then used to process
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and demultiplex these packets.
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'Pass-through' mode can be enabled when the device is in
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'raw-ip' mode only.
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