+ json_get_var "$__var" "$__field"
+}
+
+network_is_up()
+{
+ local __up
+ __network_device __up "$1" up && [ $__up -eq 1 ]
+}
+
+network_get_device() { __network_device "$1" "$2" l3_device; }
+network_get_physdev() { __network_device "$1" "$2" device; }