RACK_WAS_LOST
if (rsm->r_flags & RACK_WAS_LOST) {
if (rsm->r_flags & RACK_WAS_LOST) {
if ((nrsm->r_flags & RACK_WAS_LOST) == 0) {
nrsm->r_flags |= RACK_WAS_LOST;
rsm->r_flags &= ~RACK_WAS_LOST;
rsm->r_flags &= ~(RACK_ACKED | RACK_SACK_PASSED | RACK_WAS_SACKPASS | RACK_RWND_COLLAPSED | RACK_WAS_LOST);
if (rsm->r_flags & RACK_WAS_LOST) {
if ((nrsm->r_flags & RACK_WAS_LOST) == 0) {
nrsm->r_flags |= RACK_WAS_LOST;
if (rsm->r_flags & RACK_WAS_LOST) {
if (rsm->r_flags & RACK_WAS_LOST) {
if (rsm->r_flags & RACK_WAS_LOST) {
if (rsm->r_flags & RACK_WAS_LOST) {