RACK_MUST_RXT
((rsm->r_flags & RACK_MUST_RXT) == 0)) {
(rsm->r_flags & RACK_MUST_RXT)) {
if (rack->r_must_retran && rsm && (rsm->r_flags & RACK_MUST_RXT)) {
((rsm->r_flags & RACK_MUST_RXT) == 0) &&
if ((rsm->r_flags & RACK_MUST_RXT) == 0) {
rsm->r_flags |= (RACK_MUST_RXT|RACK_PMTU_CHG);
rsm->r_flags |= RACK_MUST_RXT;
if (rsm->r_flags & RACK_MUST_RXT) {
rsm->r_flags &= ~RACK_MUST_RXT;