ungleich-tools/openwrt/openwrt-add-usb-lte.sh
2021-04-18 15:43:53 +02:00

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#!/bin/sh
# Based on work of Samuel Hailu, 2020-09-10
if [ $# -ne 2 ]; then
echo "$0 ip-address interface"
echo " ip-address: where to find the OpenWRT device"
echo " interface: which interface is the LTE device"
echo " Usually eth1 on VIIRB, eth3 on PIB"
exit 1
fi
my_ip=$1; shift
interface=$1; shift
cat <<EOF | ssh -t "root@${my_ip}"
set -x
# update the sources & allow https handling
opkg update
opkg install libustream-openssl ca-bundle ca-certificates
# Install needed kernel module
opkg install kmod-usb-net-cdc-ether usb-modeswitch kmod-usb-net-rndis
# Create interface
uci set network.LTE=interface
uci set network.LTE.ifname='${interface}'
uci set network.LTE.proto='dhcp'
# add to correct firewall zone
current_networks=\$(uci get firewall.@zone[1].network)
if ! echo \$current_networks | grep -q LTE; then
uci set firewall.@zone[1].network='\${current_networks} LTE'
fi
# commit
uci commit
# reboot
reboot
EOF