PORT_FOP_KEV_ONQ
pfp->pfop_flags &= ~PORT_FOP_KEV_ONQ;
if ((pfp->pfop_flags & PORT_FOP_KEV_ONQ)) {
pfp->pfop_flags |= PORT_FOP_KEV_ONQ;
pfp->pfop_flags &= ~PORT_FOP_KEV_ONQ;
!(pfp->pfop_flags & PORT_FOP_KEV_ONQ)) {
pfp->pfop_flags &= ~PORT_FOP_KEV_ONQ;
pfp->pfop_flags &= ~PORT_FOP_KEV_ONQ;
pfp->pfop_flags |= PORT_FOP_KEV_ONQ;