778 	if (!TCPS_HAVEESTABLISHED(tp->t_state)) {  in tcp_reass()
899 	    tp->t_state == TCPS_ESTABLISHED) {  in tcp_adaptive_rwtimo_check()
924 	ASSERT(tp->t_state == TCPS_FIN_WAIT_2);  in tcp_set_finwait_timeout()
2465 	if (tp->t_state == TCPS_CLOSED) {  in tcp_input()
2517 	prev_t_state = tp->t_state;  in tcp_input()
2537 	if (tp->t_state == TCPS_LISTEN &&  in tcp_input()
2882 			tp->t_state = TCPS_LISTEN;  in tcp_input()
2942 	if (tp->t_state == TCPS_ESTABLISHED && tlen > 0) {  in tcp_input()
2974 	if (tp->t_state == TCPS_ESTABLISHED && BYTES_ACKED(th, tp) > 0) {  in tcp_input()
3008 	if (TCP_ACC_ECN_ON(tp) && tp->t_state == TCPS_ESTABLISHED) {  in tcp_input()
3031 		if (ip_ecn == IPTOS_ECN_CE && tp->t_state == TCPS_ESTABLISHED &&  in tcp_input()
3050 	if (tp->t_state == TCPS_ESTABLISHED &&  in tcp_input()
3058 	if (ip_ecn == IPTOS_ECN_CE && tp->t_state == TCPS_ESTABLISHED &&  in tcp_input()
3065 	if (tp->t_state == TCPS_ESTABLISHED && TCP_ECN_ENABLED(tp) &&  in tcp_input()
3089 	if (TCPS_HAVEESTABLISHED(tp->t_state)) {  in tcp_input()
3101 	if (tp->t_state != TCPS_LISTEN && optp) {  in tcp_input()
3105 	if (tp->t_state != TCPS_LISTEN && (so->so_flags & SOF_MP_SUBFLOW)) {  in tcp_input()
3109 	if (tp->t_state == TCPS_SYN_SENT && (thflags & TH_SYN)) {  in tcp_input()
3129 	if (tp->t_state == TCPS_ESTABLISHED &&  in tcp_input()
3199 	if (tp->t_state == TCPS_ESTABLISHED &&  in tcp_input()
3520 	switch (tp->t_state) {  in tcp_input()
3642 		tp->t_state = TCPS_SYN_RECEIVED;  in tcp_input()
4004 				tp->t_state = TCPS_FIN_WAIT_1;  in tcp_input()
4014 				tp->t_state = TCPS_ESTABLISHED;  in tcp_input()
4072 			tp->t_state = TCPS_SYN_RECEIVED;  in tcp_input()
4225 		    ((tp->rcv_wnd == 0 || tp->t_state >= TCPS_CLOSE_WAIT) &&  in tcp_input()
4229 				switch (tp->t_state) {  in tcp_input()
4352 	if (tp->t_state == TCPS_SYN_RECEIVED && SEQ_LT(th->th_seq, tp->irs)) {  in tcp_input()
4462 		    tp->t_state > TCPS_CLOSE_WAIT) {  in tcp_input()
4468 		    tp->t_state > TCPS_CLOSE_WAIT) {  in tcp_input()
4473 		if ((so->so_flags & SOF_DEFUNCT) && tp->t_state > TCPS_FIN_WAIT_1) {  in tcp_input()
4508 			    tp->t_state == TCPS_TIME_WAIT &&  in tcp_input()
4601 		if (tp->t_state == TCPS_SYN_RECEIVED) {  in tcp_input()
4646 	switch (tp->t_state) {  in tcp_input()
4676 			tp->t_state = TCPS_FIN_WAIT_1;  in tcp_input()
4685 			tp->t_state = TCPS_ESTABLISHED;  in tcp_input()
4995 				    !TCPS_HAVERCVDFIN(tp->t_state)) {  in tcp_input()
5034 				    (tp->ecn_flags & TE_SENDIPECT) && tp->t_state == TCPS_ESTABLISHED) {  in tcp_input()
5191 					    (tp->t_state == TCPS_ESTABLISHED ||  in tcp_input()
5192 					    tp->t_state == TCPS_FIN_WAIT_1)) {  in tcp_input()
5393 		    tp->t_state == TCPS_ESTABLISHED) {  in tcp_input()
5577 		switch (tp->t_state) {  in tcp_input()
5597 				tp->t_state = TCPS_FIN_WAIT_2;  in tcp_input()
5623 				tp->t_state = TCPS_TIME_WAIT;  in tcp_input()
5668 		if (tp->t_state == TCPS_ESTABLISHED &&  in tcp_input()
5690 	    TCPS_HAVERCVDFIN(tp->t_state) == 0) {  in tcp_input()
5784 	    TCPS_HAVERCVDFIN(tp->t_state) == 0 &&  in tcp_input()
5785 	    (TCPS_HAVEESTABLISHED(tp->t_state) ||  in tcp_input()
5786 	    (tp->t_state == TCPS_SYN_RECEIVED &&  in tcp_input()
5947 	if (TCP_ACC_ECN_ON(tp) && TCPS_HAVEESTABLISHED(tp->t_state) &&  in tcp_input()
5948 	    TCPS_HAVERCVDFIN(tp->t_state) == 0) {  in tcp_input()
5970 		if (TCPS_HAVERCVDFIN(tp->t_state) == 0) {  in tcp_input()
5983 		switch (tp->t_state) {  in tcp_input()
5995 			tp->t_state = TCPS_CLOSE_WAIT;  in tcp_input()
6006 			tp->t_state = TCPS_CLOSING;  in tcp_input()
6020 			tp->t_state = TCPS_TIME_WAIT;  in tcp_input()
6074 	if (tp->t_state == TCPS_SYN_RECEIVED && (thflags & TH_ACK) &&  in tcp_input()
6282 				if (tp->t_state != TCPS_LISTEN) {  in tcp_dooptions()
6293 				if (tp->t_state != TCPS_LISTEN &&  in tcp_dooptions()
6294 				    tp->t_state != TCPS_SYN_SENT) {  in tcp_dooptions()
6922 	if ((so->so_state & SS_DEFUNCT) || tp->t_state == TCPS_CLOSED) {  in tcp_mss()
7234 		if (tp != NULL && tp->t_state == TCPS_CLOSED &&  in tcp_dropdropablreq()