platform: add nm_platform_link_get_path()

Add a function to obtain the link path as exported by the ID_PATH udev
property.

2 files changed, 11 insertions, 0 deletions

diff --git a/src/platform/nm-platform.c b/src/platform/nm-platform.c
index 5a3e1f8d46..c023f43574 100644
--- a/src/platform/nm-platform.c
+++ b/src/platform/nm-platform.c
@@ -1604,6 +1604,16 @@ nm_platform_link_get_udi (NMPlatform *self, int ifindex)
 	return device ? udev_device_get_syspath (device) : NULL;
 }
 
+const char *
+nm_platform_link_get_path (NMPlatform *self, int ifindex)
+{
+	const char *value = NULL;
+
+	link_get_udev_property (self, ifindex, "ID_PATH", &value);
+
+	return value;
+}
+
 struct udev_device *
 nm_platform_link_get_udev_device (NMPlatform *self, int ifindex)
 {
diff --git a/src/platform/nm-platform.h b/src/platform/nm-platform.h
index c16e41f1a0..aa3551a6d1 100644
--- a/src/platform/nm-platform.h
+++ b/src/platform/nm-platform.h
@@ -1630,6 +1630,7 @@ gboolean nm_platform_link_set_arp (NMPlatform *self, int ifindex);
 gboolean nm_platform_link_set_noarp (NMPlatform *self, int ifindex);
 
 const char *nm_platform_link_get_udi (NMPlatform *self, int ifindex);
+const char *nm_platform_link_get_path (NMPlatform *self, int ifindex);
 
 struct udev_device *nm_platform_link_get_udev_device (NMPlatform *self, int ifindex);