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#!/bin/sh
# SPDX-License-Identifier: GPL-2.0+
#
# Copyright (C) 2011 - 2012 Red Hat, Inc.
#
#
# This example lists basic information about network interfaces known to NM.
# It finds the devices via GetDevices() D-Bus call and then gets properties of
# each device.
#
NM_SERVICE_NAME="org.freedesktop.NetworkManager"
NM_OBJECT_PATH="/org/freedesktop/NetworkManager"
DEVICE_IFACE="org.freedesktop.NetworkManager.Device"
NM_GET_DEVICES="org.freedesktop.NetworkManager.GetDevices"
DBUS_PROPERTIES_GET="org.freedesktop.DBus.Properties.Get"
# For the types see include/NetworkManager.h
devtype_to_name()
{
case $1 in
1) echo "Ethernet" ;;
2) echo "Wi-Fi" ;;
5) echo "Bluetooth" ;;
6) echo "OLPC" ;;
7) echo "WiMAX" ;;
8) echo "Modem" ;;
9) echo "InfiniBand" ;;
10) echo "Bond" ;;
11) echo "VLAN" ;;
12) echo "ADSL" ;;
13) echo "Bridge" ;;
14) echo "Generic" ;;
15) echo "Team" ;;
16) echo "TUN" ;;
17) echo "IPTunnel" ;;
18) echo "MACVLAN" ;;
19) echo "VXLAN" ;;
20) echo "Veth" ;;
*) echo "Unknown" ;;
esac
}
state_to_name()
{
case $1 in
10) echo "Unmanaged" ;;
20) echo "Unavailable" ;;
30) echo "Disconnected" ;;
40) echo "Prepare" ;;
50) echo "Config" ;;
60) echo "Need Auth" ;;
70) echo "IP Config" ;;
80) echo "IP Check" ;;
90) echo "Secondaries" ;;
100) echo "Activated" ;;
110) echo "Deactivating" ;;
120) echo "Failed" ;;
*) echo "Unknown" ;;
esac
}
get_devices()
{
dbus-send --system --print-reply --dest=$NM_SERVICE_NAME $NM_OBJECT_PATH $NM_GET_DEVICES | \
grep "object path" | cut -d '"' -f2
}
get_device_property()
{
# first arg: device object path
# second arg: property name
# returns: property value
dbus-send --system --print-reply --dest=$NM_SERVICE_NAME "$1" $DBUS_PROPERTIES_GET string:$DEVICE_IFACE string:"$2" | \
grep "variant" | awk '{print $3}' | sed 's/"//g'
}
list_devices_details()
{
for device in `get_devices`
do
DEV_INTERFACE=`get_device_property "$device" "Interface"`
DEV_TYPE=`get_device_property "$device" "DeviceType"`
DEV_DRIVER=`get_device_property "$device" "Driver"`
DEV_STATE=`get_device_property "$device" "State"`
echo "============================"
echo "Interface: $DEV_INTERFACE"
echo "Type: `devtype_to_name $DEV_TYPE`"
echo "Driver: $DEV_DRIVER"
echo "State: `state_to_name $DEV_STATE`"
done
}
# print devices details
list_devices_details
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