28 lines
963 B
Bash
28 lines
963 B
Bash
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#!/bin/sh
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# This is a trimmed down version of setup_usb_network_configfs from
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# pmOS's init_functions.sh
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# See: https://www.kernel.org/doc/Documentation/usb/gadget_configfs.txt
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CONFIGFS=/config/usb_gadget
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SYS=/sys/class/android_usb/android0
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# Create an usb gadet configuration
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mkdir $CONFIGFS/g1 || echo "initfs-hook: Couldn't create $CONFIGFS/g1"
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# Create rndis function.
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mkdir $CONFIGFS/g1/functions/rndis.usb0 \
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|| echo "initfs-hook: Couldn't create $CONFIGFS/g1/functions/rndis.usb0"
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# Create configuration instance for the gadget
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mkdir $CONFIGFS/g1/configs/c.1 \
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|| echo "initfs-hook: Couldn't create $CONFIGFS/g1/configs/c.1"
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# Link the rndis instance to the configuration
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ln -s $CONFIGFS/g1/functions/rndis.usb0 $CONFIGFS/g1/configs/c.1 \
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|| echo "initfs-hook: Couldn't symlink rndis.usb0"
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echo "0" >"$SYS/enable"
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echo "$(ls /sys/class/udc)" > $CONFIGFS/g1/UDC || echo " Couldn't write UDC"
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echo "rndis" >"$SYS/functions"
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echo "1" >"$SYS/enable"
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