BXE_STATE_DIAG
sc->state = BXE_STATE_DIAG;
case (EVENT_RING_OPCODE_SET_MAC | BXE_STATE_DIAG):
case (EVENT_RING_OPCODE_CLASSIFICATION_RULES | BXE_STATE_DIAG):
case (EVENT_RING_OPCODE_MULTICAST_RULES | BXE_STATE_DIAG):
case (EVENT_RING_OPCODE_FILTERS_RULES | BXE_STATE_DIAG):