Lines Matching defs:iss
302 int iss = 0;
760 * tp->iss, and send a segment:
762 * Also initialize tp->snd_nxt to tp->iss+1 and tp->snd_una to tp->iss.
853 if (iss)
854 tp->iss = iss;
856 tp->iss = tcp_iss;
883 && ( SEQ_LEQ(ti->ti_ack, tp->iss)
914 if (tiflags & TH_ACK && SEQ_GT(tp->snd_una, tp->iss))
1090 iss = tp->rcv_nxt + TCP_ISSINCR;