- udev_device_get_sysname(device),
- name_assign_type == NET_NAME_RENAMED)) {
- log_debug("Config file %s applies to device %s",
- link->filename,
- udev_device_get_sysname(device));
- *ret = link;
- return 0;
+ udev_device_get_sysname(device))) {
+ if (link->match_name) {
+ unsigned char name_assign_type = NET_NAME_UNKNOWN;
+
+ attr_value = udev_device_get_sysattr_value(device, "name_assign_type");
+ if (attr_value)
+ (void)safe_atou8(attr_value, &name_assign_type);
+
+ if (name_assign_type == NET_NAME_ENUM) {
+ log_warning("Config file %s applies to device based on potentially unstable interface name '%s'",
+ link->filename, udev_device_get_sysname(device));
+ *ret = link;
+
+ return 0;
+ } else if (name_assign_type == NET_NAME_RENAMED) {
+ log_warning("Config file %s matches device based on renamed interface name '%s', ignoring",
+ link->filename, udev_device_get_sysname(device));
+ } else {
+ log_debug("Config file %s applies to device %s",
+ link->filename, udev_device_get_sysname(device));
+
+ *ret = link;
+
+ return 0;
+ }
+ } else {
+ log_debug("Config file %s applies to device %s",
+ link->filename, udev_device_get_sysname(device));
+
+ *ret = link;
+
+ return 0;
+ }