platform: add nmp_object_link_udev_device_get_property_value() helper

2 files changed, 22 insertions, 0 deletions

diff --git a/src/libnm-platform/nmp-object.c b/src/libnm-platform/nmp-object.c
index b27d8dfd99..378f1874f4 100644
--- a/src/libnm-platform/nmp-object.c
+++ b/src/libnm-platform/nmp-object.c
@@ -257,6 +257,24 @@ nm_sock_addr_union_to_string(const NMSockAddrUnion *sa, char *buf, gsize len)
 
 /*****************************************************************************/
 
+const char *
+nmp_object_link_udev_device_get_property_value(const NMPObject *obj, const char *key)
+{
+    nm_assert(key);
+
+    if (!obj)
+        return nm_assert_unreachable_val(NULL);
+
+    nm_assert(NMP_OBJECT_GET_TYPE(obj) == NMP_OBJECT_TYPE_LINK);
+
+    if (!obj->_link.udev.device)
+        return NULL;
+
+    return udev_device_get_property_value(obj->_link.udev.device, key);
+}
+
+/*****************************************************************************/
+
 static const NMDedupMultiIdxTypeClass _dedup_multi_idx_type_class;
 
 static void
diff --git a/src/libnm-platform/nmp-object.h b/src/libnm-platform/nmp-object.h
index 14cf1e3f09..f5ace0187d 100644
--- a/src/libnm-platform/nmp-object.h
+++ b/src/libnm-platform/nmp-object.h
@@ -1067,6 +1067,10 @@ nmp_object_ip6_address_is_not_link_local(const NMPObject *obj)
 
 /*****************************************************************************/
 
+const char *nmp_object_link_udev_device_get_property_value(const NMPObject *obj, const char *key);
+
+/*****************************************************************************/
+
 static inline gboolean
 nm_platform_dedup_multi_iter_next_obj(NMDedupMultiIter *ipconf_iter,
                                       const NMPObject **out_obj,