--- zzzz-none-000/linux-5.4.213/include/uapi/linux/openvswitch.h	2022-09-15 10:04:56.000000000 +0000
+++ alder-5690pro-762/linux-5.4.213/include/uapi/linux/openvswitch.h	2024-08-14 09:02:10.000000000 +0000
@@ -263,6 +263,7 @@
 	OVS_VPORT_ATTR_PAD,
 	OVS_VPORT_ATTR_IFINDEX,
 	OVS_VPORT_ATTR_NETNSID,
+	OVS_VPORT_ATTR_MASTER,	/* Master device for this vport, device name */
 	__OVS_VPORT_ATTR_MAX
 };
 
@@ -276,7 +277,6 @@
 
 #define OVS_VXLAN_EXT_MAX (__OVS_VXLAN_EXT_MAX - 1)
 
-
 /* OVS_VPORT_ATTR_OPTIONS attributes for tunnels.
  */
 enum {