SEQ_LEQ
SEQ_LEQ(orig_seq, src->seqlo + 1) && ackskew == 0 &&
if (SEQ_LEQ(th->th_ack, tp->snd_una) ||
(SEQ_LEQ(th->th_ack, tp->iss) ||
SEQ_LEQ(th->th_seq, tp->last_ack_sent)) {
if (SEQ_LEQ(th->th_ack, tp->snd_una)) {
if (SEQ_LEQ(sack.end, tp->rcv_nxt)) {
if (SEQ_LEQ(sack.start, firstsack.start))
if (SEQ_LEQ(sack.end, sack.start))
if (SEQ_LEQ(sack.end, tp->snd_una))
if (SEQ_LEQ(sack.end, cur->start))
if (SEQ_LEQ(sack.start, cur->start)) {
if (SEQ_LEQ(cur->end, lastack)) {
SEQ_LEQ(th->th_seq, sc->sc_irs) ||
if (opti.ts_present && SEQ_LEQ(th->th_seq, tp->last_ack_sent)) {
SEQ_LEQ(th->th_ack, tp->snd_max) &&