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Diffstat (limited to 'recipes-core/mlinux-scripts/mlinux-scripts-1.2/mlinux-switch-apn')
| -rwxr-xr-x | recipes-core/mlinux-scripts/mlinux-scripts-1.2/mlinux-switch-apn | 161 |
1 files changed, 161 insertions, 0 deletions
diff --git a/recipes-core/mlinux-scripts/mlinux-scripts-1.2/mlinux-switch-apn b/recipes-core/mlinux-scripts/mlinux-scripts-1.2/mlinux-switch-apn new file mode 100755 index 0000000..be056eb --- /dev/null +++ b/recipes-core/mlinux-scripts/mlinux-scripts-1.2/mlinux-switch-apn @@ -0,0 +1,161 @@ +#!/bin/bash + +# Copyright (C) 2014, 2017, 2019 Multi-Tech Systems + +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to deal +# in the Software without restriction, including without limitation the rights +# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +# copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: + +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. + +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +# THE SOFTWARE. + +MTMODEMS=(LNA3 L4N1) +MODEMS=(LE910-NA1 LE910C4-NF) + +function getactivefirmware +{ + /usr/bin/radio-query ${RADIOOPTION} --active-firmware +# FW=$(/usr/bin/radio-cmd ${RADIOOPTION} 'AT#FWSWITCH?' 2>/dev/null) +# if (($? != 0)) ; then +# >&2 echo "FW Query failed" +# return 1 +# fi +# [[ $FW =~ \#FWSWITCH:[[:space:]]*([^,]*) ]] +# echo "${BASH_REMATCH[1]}" +} + +# See if string is in array of strings +# parm 1 String +# parm 2 Arrays of strings +function findItem { + local s check="$1" + shift + for s ; do + [[ "$s" == "$check" ]] && return 0; + done + return 1 +} + +function usage { + >&2 echo "$(basename $0) [firmware image SKU]" + >&2 echo "The firmware image SKU is optional." + >&2 echo "If not specified, the image SKU will be determined" + >&2 echo "from the SIM, and automatically switched with the" + >&2 echo "APN. Current valid SKU's are 0, 1 and 2" + exit 1 +} + +function setchat { + m=$1 + m=${m,,} + fw=$2 + silent=$3 + case $fw in + 0) + ending="non_vz" + ;; + 1) + ending="vz" + ;; + 2) + # Currently L4N1 only + ending="non_vz" + ;; + *) + >&2 echo 'Invalid firmware number $fw' + usage + exit 1 + ;; + esac + source="/etc/ppp/peers/${m}_chat_${ending}" + target="/etc/ppp/peers/${m}_chat" + canon_src=$(readlink -f "${source}") + canon_target=$(readlink -f "${target}") + if [[ ${canon_src} != ${canon_target} ]] ; then + if ((silent == 0)) ; then + echo "Setting chat script to ${source}" + fi + ln -sf "${source}" "${target}" + fi +} + +function not_ready { + >&2 echo "Radio is not ready" + >&2 echo "Try executing mlinux-switch-apn once the radio is ready" + exit 1 +} + +productid=$(/usr/sbin/mts-io-sysfs show product-id) +if [[ $productid =~ [^-]*-([^-]*)- ]] ; then + mymtmodem="${BASH_REMATCH[1],,}" +else + >&2 echo "Cannot find the modem in the $productid string" + exit 1 +fi + +if ! findItem "${mymtmodem^^}" "${MTMODEMS[@]}" ; then + echo "Firmware switch is not supported on ${mymtmodem}." + usage + exit 1 +fi + +if (($# > 0)) ; then + fw="$1" + if [[ $fw =~ ^[0-9]+$ ]] ; then + echo fw is $fw + if ((fw < 0)) || ((fw > 2)) ; then + usage + fi + else + >&2 echo "Invalid firmware SKU value" + usage + fi + echo "Switching chat script to firmware SKU $fw" + setchat $mymtmodem $fw 0 + exit $? +else + if ! /usr/sbin/mlinux-cell-radio-ready ; then + >&2 echo Radio is not ready + >&2 echo Try again later + exit 1 + fi + MODEL=$(radio-query ${RADIOOPTION} --model 2>&1) + result=$? + if [[ $MODEL =~ [Ee][Rr][Rr][Oo][Rr] ]] ; then + RADIOOPTION="${RADIOOPTION2}" + MODEL=$(radio-query ${RADIOOPTION} --model 2>&1) + result=$? + fi + if ((result != 0)) ; then + >&2echo "No radio on this device." + usage + exit 1 + fi + if ! findItem $MODEL "${MODEMS[@]}" ; then + >&2 echo "Firmware switch is supported only on ${MODEMS[@]} and this modem is $MODEL" + usage + fi + + if fwreply=$(/usr/sbin/mlinux-switch-cell-fw -1); then + if [[ $fwreply =~ Cellular[[:space:]]+radio[[:space:]]+firmware[[:space:]]+has[[:space:]]+(already[[:space:]]+)*been[[:space:]]+switched[[:space:]]+to[[:space:]]+([^[:space:]]*)[[:space:]]+image\. ]] ; then + fw=${BASH_REMATCH[2]} + setchat "${mymtmodem}" $fw 0 + else + fw=$(getactivefirmware) + if (($? == 0)) ; then + setchat "${mymtmodem}" $fw 0 + fi + fi + fi +fi
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