IB_PORT_ACTIVE_DEFER
#define __N_LOGICAL_STATES (IB_PORT_ACTIVE_DEFER - IB_PORT_DOWN + 1)
if (old < IB_PORT_NOP || old > IB_PORT_ACTIVE_DEFER ||
new < IB_PORT_NOP || new > IB_PORT_ACTIVE_DEFER) {
[IB_PORT_ACTIVE_DEFER] = "ACTIVE_DEFER",