1337 		if (rxtime > 0 && (to->to_flags & TOF_TS) && to->to_tsecr != 0 &&  in tcp_detect_bad_rexmt()
1466 		if ((to->to_flags & TOF_TS) && to->to_tsecr != 0  in tcp_bad_rexmt_check()
1991 	if ((to->to_flags & TOF_TS) != 0 && (to->to_tsecr != 0) &&  in tcp_process_accecn()
2223 			to.to_flags |= TOF_TS;  in tcp_input()
2461 	if (to.to_flags & TOF_TS) {  in tcp_input()
3132 	    ((to.to_flags & TOF_TS) == 0 ||  in tcp_input()
3203 	    ((to.to_flags & TOF_TS) == 0 ||  in tcp_input()
3214 		if ((to.to_flags & TOF_TS) != 0 &&  in tcp_input()
3261 					if (acked == 0 && (to.to_flags & TOF_TS) != 0 && to.to_tsecr != 0 &&  in tcp_input()
3391 				if (to.to_flags & TOF_TS) {  in tcp_input()
3890 				if ((to.to_flags & TOF_TS) != 0 && (to.to_tsecr != 0) &&  in tcp_input()
4290 	if ((to.to_flags & TOF_TS) != 0 && tp->ts_recent &&  in tcp_input()
4554 	if ((to.to_flags & TOF_TS) != 0 &&  in tcp_input()
4777 				if ((to.to_flags & TOF_TS) != 0 && (to.to_tsecr != 0) &&  in tcp_input()
4975 				if (acked == 0 && (to.to_flags & TOF_TS) != 0 && to.to_tsecr != 0 &&  in tcp_input()
5458 				    (to.to_flags & TOF_TS) != 0 && to.to_tsecr != 0 &&  in tcp_input()
5823 				if (to.to_flags & TOF_TS) {  in tcp_input()
5877 				if (to.to_flags & TOF_TS) {  in tcp_input()
6249 			to->to_flags |= TOF_TS;  in tcp_dooptions()
6332 	if (to->to_flags & TOF_TS) {  in tcp_finalize_options()
6555 	if (((to->to_flags & TOF_TS) != 0) &&  in tcp_compute_rtt()
6572 	if (((to->to_flags & TOF_TS) != 0) && (to->to_tsecr != 0) &&  in tcp_compute_rcv_rtt()
6580 	} else if ((to->to_flags & TOF_TS) == 0) {  in tcp_compute_rcv_rtt()