300 		((to->to_flags & TOF_SACK) ||  in tcp_is_sack_recovery()
687 	to.to_flags = 0;  in tcp_input_with_port()
1398 		if ((to.to_flags & TOF_SIGNATURE) == 0) {  in tcp_input_with_port()
1655 	    (to.to_flags & TOF_SIGNATURE) == 0) {  in tcp_do_segment()
1666 	if ((to.to_flags & TOF_TS) && (to.to_tsecr != 0)) {  in tcp_do_segment()
1692 		if ((to.to_flags & TOF_SCALE) &&  in tcp_do_segment()
1704 		if ((to.to_flags & TOF_TS) &&  in tcp_do_segment()
1712 		if (to.to_flags & TOF_MSS)  in tcp_do_segment()
1715 		    (!(to.to_flags & TOF_SACKPERM) ||  in tcp_do_segment()
1719 			if ((to.to_flags & TOF_FASTOPEN) &&  in tcp_do_segment()
1723 				if (to.to_flags & TOF_MSS)  in tcp_do_segment()
1744 	if ((tp->t_flags & TF_RCVD_TSTMP) && !(to.to_flags & TOF_TS)) {  in tcp_do_segment()
1767 	if (!(tp->t_flags & TF_RCVD_TSTMP) && (to.to_flags & TOF_TS)) {  in tcp_do_segment()
1799 	    ((to.to_flags & TOF_TS) == 0 ||  in tcp_do_segment()
1807 		if ((to.to_flags & TOF_TS) != 0 &&  in tcp_do_segment()
1817 			    (to.to_flags & TOF_SACK) == 0 &&  in tcp_do_segment()
1827 				if ((to.to_flags & TOF_TS) == 0 &&  in tcp_do_segment()
1843 				if ((to.to_flags & TOF_TS) != 0 &&  in tcp_do_segment()
2269 	if ((to.to_flags & TOF_TS) != 0 && tp->ts_recent &&  in tcp_do_segment()
2430 	if ((to.to_flags & TOF_TS) != 0 &&  in tcp_do_segment()
2825 					if (V_tcp_do_prr && to.to_flags & TOF_SACK) {  in tcp_do_segment()
2899 		    to.to_flags & TOF_TS &&  in tcp_do_segment()
2918 		if ((to.to_flags & TOF_TS) != 0 && to.to_tsecr) {  in tcp_do_segment()
3467 	to->to_flags = 0;  in tcp_dooptions()
3487 			to->to_flags |= TOF_MSS;  in tcp_dooptions()
3497 			to->to_flags |= TOF_SCALE;  in tcp_dooptions()
3503 			to->to_flags |= TOF_TS;  in tcp_dooptions()
3521 			to->to_flags |= TOF_SIGNATURE;  in tcp_dooptions()
3531 			to->to_flags |= TOF_SACKPERM;  in tcp_dooptions()
3538 			to->to_flags |= TOF_SACK;  in tcp_dooptions()
3554 			to->to_flags |= TOF_FASTOPEN;  in tcp_dooptions()