bsd/netinet/tcp_input.c

282 u_int32_t tcp_now;
283 struct timeval tcp_uptime;	/* uptime when tcp_now was last updated */
284 lck_spin_t *tcp_uptime_lock;	/* Used to sychronize updates to tcp_now */
385 		tp->iaj_rcv_ts = tcp_now;
429 	uint32_t cur_iaj = tcp_now - tp->iaj_rcv_ts;
495 		elapsed_time = tcp_now - tp->t_bwmeas->bw_ts;
877 	if (TSTMP_GT(tcp_now,
893 		if (TSTMP_GEQ(tcp_now,
1058 		TSTMP_GT(tp->rcv_unackwin + tcp_maxrcvidle, tcp_now) &&
1077 	tp->rcv_unackwin = tcp_now + tcp_rcvunackwin;
2003 		if (TSTMP_GT(tp->rcv_reset, tcp_now)) {
2033 			tp->rcv_reset = tcp_now + TCP_RETRANSHZ;
2053 		if (TSTMP_GT(tp->rcv_unackwin, tcp_now)) {
2056 			tp->rcv_unackwin = tcp_now + tcp_rcvunackwin;
2108 	 	((tcp_now - tp->t_rcvtime) >= (TCP_IDLETIMEOUT(tp)))) {
2116 	tp->t_rcvtime = tcp_now;
2137 			tp->ts_recent_age = tcp_now;
2245 			tp->ts_recent_age = tcp_now;
2270 				    TSTMP_LT(tcp_now, tp->t_badrxtwin)) {
2296 					TSTMP_GEQ(tcp_now, to.to_tsecr)) {
2298 						tcp_now - to.to_tsecr);
2301 					tcp_xmit_timer(tp, tcp_now - tp->t_rtttime);
2701 			tp->t_starttime = tcp_now;
2911 		if ((int)(tcp_now - tp->ts_recent_age) > TCP_PAWS_IDLE) {
3093 		tp->ts_recent_age = tcp_now;
3154 		tp->t_starttime = tcp_now;
3394 			TSTMP_LT(tcp_now, tp->t_badrxtwin)) {
3428 			TSTMP_GEQ(tcp_now, to.to_tsecr)) {
3429 			tcp_xmit_timer(tp, tcp_now - to.to_tsecr);
3431 			tcp_xmit_timer(tp, tcp_now - tp->t_rtttime);
3563 				    ((int)(tcp_now - tp->t_starttime)) < tcp_msl)
3822 			tp->t_starttime = tcp_now;
3851 				((int)(tcp_now - tp->t_starttime)) < tcp_msl) {
4091 				tp->ts_recent_age = tcp_now;
4211 		 * tcp_now, this extra adjustment is not needed.