1250 		if (rxtime > 0 && (to->to_flags & TOF_TS) && to->to_tsecr != 0 &&  in tcp_detect_bad_rexmt()
1379 		if ((to->to_flags & TOF_TS) && to->to_tsecr != 0  in tcp_bad_rexmt_check()
1500 	if (!(to->to_flags & (TOF_TFO | TOF_TFOREQ)) ||  in tcp_tfo_syn()
1505 	if ((to->to_flags & TOF_TFOREQ)) {  in tcp_tfo_syn()
1545 	if (to->to_flags & TOF_TFO) {  in tcp_tfo_synack()
1939 		if ((to->to_flags & TOF_TS) != 0 && (to->to_tsecr != 0) &&  in tcp_input_process_accecn_synack()
2064 		if ((to->to_flags & TOF_TS) != 0 && (to->to_tsecr != 0) &&  in tcp_input_process_accecn_last_ack()
2175 	if ((to->to_flags & TOF_TS) != 0 && (to->to_tsecr != 0) &&  in tcp_process_accecn()
2643 		tpi->to->to_flags |= TOF_SCALE;  in tcp_setup_server_socket()
2646 		tpi->to->to_flags |= TOF_MSS;  in tcp_setup_server_socket()
2649 			tpi->to->to_flags |= TOF_SACKPERM;  in tcp_setup_server_socket()
2955 			to.to_flags |= TOF_TS;  in tcp_input()
3191 	if (to.to_flags & TOF_TS) {  in tcp_input()
3663 	    ((to.to_flags & TOF_TS) == 0 ||  in tcp_input()
3734 	    ((to.to_flags & TOF_TS) == 0 ||  in tcp_input()
3745 		if ((to.to_flags & TOF_TS) != 0 &&  in tcp_input()
3789 					if (acked == 0 && (to.to_flags & TOF_TS) != 0 && to.to_tsecr != 0 &&  in tcp_input()
3930 				if (to.to_flags & TOF_TS) {  in tcp_input()
4106 		    !(to.to_flags & TOF_SCALE)) {  in tcp_input()
4545 	if ((to.to_flags & TOF_TS) != 0 && tp->ts_recent &&  in tcp_input()
4609 		bool tstmp_received = to.to_flags & TOF_TS;  in tcp_input()
4798 	if ((to.to_flags & TOF_TS) != 0 &&  in tcp_input()
5156 				if (acked == 0 && (to.to_flags & TOF_TS) != 0 && to.to_tsecr != 0 &&  in tcp_input()
5186 				if (to.to_flags & TOF_MPTCP) {  in tcp_input()
5638 				    (to.to_flags & TOF_TS) != 0 && to.to_tsecr != 0 &&  in tcp_input()
6024 				if (to.to_flags & TOF_TS) {  in tcp_input()
6074 				if (to.to_flags & TOF_TS) {  in tcp_input()
6426 			to->to_flags |= TOF_MSS;  in tcp_dooptions()
6436 			to->to_flags |= TOF_SCALE;  in tcp_dooptions()
6444 			to->to_flags |= TOF_TS;  in tcp_dooptions()
6462 				to->to_flags |= TOF_SACKPERM;  in tcp_dooptions()
6469 			to->to_flags |= TOF_SACK;  in tcp_dooptions()
6482 				to->to_flags |= TOF_TFOREQ;  in tcp_dooptions()
6494 				to->to_flags |= TOF_TFO;  in tcp_dooptions()
6528 	if (to->to_flags & TOF_TS) {  in tcp_finalize_options()
6533 	if (to->to_flags & TOF_MSS) {  in tcp_finalize_options()
6537 		if (!(to->to_flags & TOF_SACKPERM)) {  in tcp_finalize_options()
6543 	if (to->to_flags & TOF_SCALE) {  in tcp_finalize_options()
6751 	if (((to->to_flags & TOF_TS) != 0) &&  in tcp_compute_rtt()
6768 	if (((to->to_flags & TOF_TS) != 0) && (to->to_tsecr != 0) &&  in tcp_compute_rcv_rtt()
6776 	} else if ((to->to_flags & TOF_TS) == 0) {  in tcp_compute_rcv_rtt()