From 93d2743e3864e9eab0699b1bb1ea5f01c10bdbc1 Mon Sep 17 00:00:00 2001 From: Yaroslav Date: Mon, 23 Sep 2019 06:32:38 +0300 Subject: initial commit --- dotfiles/.scripts/qmi_setup | 104 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 104 insertions(+) create mode 100755 dotfiles/.scripts/qmi_setup (limited to 'dotfiles/.scripts/qmi_setup') diff --git a/dotfiles/.scripts/qmi_setup b/dotfiles/.scripts/qmi_setup new file mode 100755 index 0000000..62fcc82 --- /dev/null +++ b/dotfiles/.scripts/qmi_setup @@ -0,0 +1,104 @@ +#!/bin/bash + +### +# This script automate the setup of QMI supported wwan devices. +# +# Tested on following environment: +# * Lenovo ThinkPad X220 (4286-CTO) +# * Gentoo/Linux, Linux Kernel 3.9.6 +# * NTT Docomo UIM card (Xi LTE SIM) +# * Sierra Wireless, Inc. Gobi 3000 wireless wan module +# (FRU 60Y3257, vendor and device id is 1199:9013) +# memo: +# I recommend to check if your wwan module works fine +# for your mobile broadband provider with Windows +# especially if you imported the device from other country. +# You may have to initialize your device for your region. +# * Required kernel config (other modules may be also required): +# - qmi_wwan (CONFIG_USB_NET_QMI_WWAN) +# - qcserial (CONFIG_USB_SERIAL_QUALCOMM) +# * Required settings: +# - you may have to create /etc/qmi-network.conf. +# My qmi-network.conf has only a line "APN=mopera.net". +# + +# your wwan device name created by qmi_wwan kernel module +# check it with "ip a" or "ifconfig -a". it may be wwan0? +WWAN_DEV=wwp0s20f0u6 +# your cdc_wdm modem location +CDC_WDM=/dev/cdc-wdm0 +# this script uses following qmi commands +QMICLI=/usr/bin/qmicli +QMI_NETWORK=/usr/bin/qmi-network +# the places of following commands vary depending on your distribution +IFCONFIG=/usr/bin/ifconfig +DHCPCD=/usr/bin/dhcpcd +SUDO=/usr/bin/sudo + +function helpmsg { + echo "usage: $0 {start|stop|restart|status}" + exit 1 +} + +function qmi_start { + $COMMAND_PREFIX $IFCONFIG $WWAN_DEV up + $COMMAND_PREFIX $QMICLI -d $CDC_WDM --dms-set-operating-mode=online + if [ $? -ne 0 ]; then + echo "your wwan device may be RFKilled?" + exit 1 + fi + $COMMAND_PREFIX $QMI_NETWORK $CDC_WDM start + $COMMAND_PREFIX $DHCPCD $WWAN_DEV +} + +function qmi_stop { + $COMMAND_PREFIX $QMI_NETWORK $CDC_WDM stop + $COMMAND_PREFIX kill `cat /var/run/dhcpcd-${WWAN_DEV}.pid` + $COMMAND_PREFIX $IFCONFIG $WWAN_DEV down +} + +function qmi_strength { + dbm=`$COMMAND_PREFIX $QMICLI -d $CDC_WDM --nas-get-signal-strength | tr "'" " " | grep Network | head -1 | awk '{print $4}'` + echo -n "Signal strength is " + if [ $dbm -ge -73 ]; then + echo -n 'Excellent' + elif [ $dbm -ge -83 ]; then + echo -n 'Good' + elif [ $dbm -ge -93 ]; then + echo -n 'OK' + elif [ $dbm -ge -109 ]; then + echo -n 'Marginal' + else + echo Unknown + fi + echo " (${dbm} dBm)" +} + +function qmi_status { + $COMMAND_PREFIX $QMI_NETWORK $CDC_WDM status + qmi_strength +} + +# check argument number +if [ $# -ne 1 ] +then + helpmsg +fi + +# check permission +if [ `whoami` != 'root' ] +then + echo "warning: root permission required. setting command prefix to 'sudo'." + COMMAND_PREFIX=$SUDO +fi + +# run commands +case $1 in + start) qmi_start ;; + stop) qmi_stop ;; + restart) qmi_stop; qmi_start ;; + status) qmi_status ;; + *) helpmsg ;; +esac + + -- cgit v1.2.3