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()
1587 	if (!(to->to_flags & (TOF_TFO | TOF_TFOREQ)) ||  in tcp_tfo_syn()
1592 	if ((to->to_flags & TOF_TFOREQ)) {  in tcp_tfo_syn()
1632 	if (to->to_flags & TOF_TFO) {  in tcp_tfo_synack()
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()
3699 		    !(to.to_flags & TOF_SCALE)) {  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()
5005 				if (to.to_flags & TOF_MPTCP) {  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()
6231 			to->to_flags |= TOF_MSS;  in tcp_dooptions()
6241 			to->to_flags |= TOF_SCALE;  in tcp_dooptions()
6249 			to->to_flags |= TOF_TS;  in tcp_dooptions()
6267 				to->to_flags |= TOF_SACK;  in tcp_dooptions()
6286 				to->to_flags |= TOF_TFOREQ;  in tcp_dooptions()
6298 				to->to_flags |= TOF_TFO;  in tcp_dooptions()
6332 	if (to->to_flags & TOF_TS) {  in tcp_finalize_options()
6337 	if (to->to_flags & TOF_MSS) {  in tcp_finalize_options()
6341 		if (!(to->to_flags & TOF_SACK)) {  in tcp_finalize_options()
6347 	if (to->to_flags & TOF_SCALE) {  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()