app_fcoe_mode
Description:
The FCoE controller mode; either nm_setting_dcb_fcoe_mode_fabric or nm_setting_dcb_fcoe_mode_vn2vn.
Since 1.34, null is the default and means nm_setting_dcb_fcoe_mode_fabric. Before 1.34, null was rejected as invalid and the default was nm_setting_dcb_fcoe_mode_fabric.