aboutsummaryrefslogtreecommitdiff
path: root/dotfiles/.local/bin/qmi_setup
diff options
context:
space:
mode:
authorYaroslav <contact@yaroslavps.com>2020-01-17 19:14:34 +0300
committerYaroslav <contact@yaroslavps.com>2020-01-17 19:14:34 +0300
commit5eee5b44924bf9079a67d5bc7612bfad56ddeed3 (patch)
tree0408697aba64aa3f012f134bdc35316841a4b404 /dotfiles/.local/bin/qmi_setup
parent8f672e8a119e9efd23272f7cb0ff4550872f9d47 (diff)
downloadswayrice-5eee5b44924bf9079a67d5bc7612bfad56ddeed3.tar.gz
swayrice-5eee5b44924bf9079a67d5bc7612bfad56ddeed3.zip
config restructuring and cleanup
Diffstat (limited to 'dotfiles/.local/bin/qmi_setup')
-rwxr-xr-xdotfiles/.local/bin/qmi_setup104
1 files changed, 104 insertions, 0 deletions
diff --git a/dotfiles/.local/bin/qmi_setup b/dotfiles/.local/bin/qmi_setup
new file mode 100755
index 0000000..62fcc82
--- /dev/null
+++ b/dotfiles/.local/bin/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
+
+