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#!/bin/sh
# no firmware switch by default
ENABLED="no"
# radio come up timeout
TIMEOUT=15
# default radio firmware image id
FWIMAGE="0"
[ -r /etc/default/cell-radio-fwswitch ] && source /etc/default/cell-radio-fwswitch
[ "$ENABLED" == "yes" ] || exit 0
function start() {
FWACTIVE=$(radio-query --active-firmware)
if [[ $? != 0 || x"$FWACTIVE" == x"" ]]; then
# radio does not support firmware switching.
exit 0
fi
FWSWITCH=$(curl -s 127.0.0.1/api/ppp/modem/fwSwitch | jsparser -p /result/)
if [[ x"$FWSWITCH" == x"" ]]; then
echo "Failed to obtain the radio firmware image id to use."
exit 1
fi
if [[ "$FWSWITCH" == "att" ]]; then
FWIMAGE="0"
elif [[ "$FWSWITCH" == "vz" ]]; then
FWIMAGE="1"
else
# autodetect
ICCID=$(radio-query --iccid)
if [ $? -ne 0 ]; then
exit 0
fi
if [[ "$ICCID" =~ ^89148.* ]]; then
#
# Switch to FW image #1 for Verizon SIMs
#
FWIMAGE="1"
fi
fi
cell-radio-fwswitch $FWIMAGE $TIMEOUT
}
case $1 in
start)
start
;;
*)
echo "Usage: $0 {start}"
exit 2
;;
esac
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