SACK_NEWLOSS
((tp->t_rxtshift > 0) && (sack_changed == SACK_NEWLOSS))) &&
if ((sack_changed == SACK_NEWLOSS) || (del_data == 0)) {
sack_changed = SACK_NEWLOSS;
sack_changed = SACK_NEWLOSS;
sack_changed = SACK_NEWLOSS;