231 	BUG_ON(sk->sk_state != TCP_ESTABLISHED);  in pipe_grant_credits()
340 	BUG_ON(sk->sk_state == TCP_CLOSE_WAIT);  in pipe_do_rcv()
349 		sk->sk_state = TCP_CLOSE_WAIT;  in pipe_do_rcv()
430 		if (sk->sk_state == TCP_ESTABLISHED)  in pipe_do_rcv()
432 		sk->sk_state = TCP_ESTABLISHED;  in pipe_do_rcv()
437 		sk->sk_state = TCP_SYN_RECV;  in pipe_do_rcv()
583 		if (sk->sk_state != TCP_SYN_SENT)  in pipe_handler_do_rcv()
588 			sk->sk_state = TCP_CLOSE_WAIT;  in pipe_handler_do_rcv()
592 			sk->sk_state = TCP_SYN_RECV;  in pipe_handler_do_rcv()
594 			sk->sk_state = TCP_ESTABLISHED;  in pipe_handler_do_rcv()
600 		if (sk->sk_state != TCP_SYN_SENT)  in pipe_handler_do_rcv()
604 			sk->sk_state = TCP_CLOSE_WAIT;  in pipe_handler_do_rcv()
608 		sk->sk_state = TCP_ESTABLISHED;  in pipe_handler_do_rcv()
640 		if (sknode->sk_state == TCP_CLOSE_WAIT)  in pep_find_pipe()
679 		if (sk->sk_state != TCP_LISTEN || sk_acceptq_is_full(sk)) {  in pep_do_rcv()
705 		if ((1 << sk->sk_state)  in pep_do_rcv()
743 	if ((1 << sk->sk_state) & (TCPF_SYN_RECV|TCPF_ESTABLISHED)) {  in pep_sock_close()
751 	sk->sk_state = TCP_CLOSE;  in pep_sock_close()
780 	if (sk->sk_state != TCP_LISTEN) {  in pep_sock_accept()
846 	newsk->sk_state = TCP_SYN_RECV;  in pep_sock_accept()
900 	sk->sk_state = TCP_SYN_SENT;  in pep_sock_connect()
914 	sk->sk_state = TCP_SYN_SENT;  in pep_sock_enable()
927 		if (sk->sk_state == TCP_LISTEN) {  in pep_ioctl()
946 		if (sk->sk_state == TCP_SYN_SENT)  in pep_ioctl()
948 		else if (sk->sk_state == TCP_ESTABLISHED)  in pep_ioctl()
1022 		if ((sk->sk_state == TCP_CLOSE) &&  in pep_setsockopt()
1142 	if ((1 << sk->sk_state) & (TCPF_LISTEN|TCPF_CLOSE)) {  in pep_sendmsg()
1146 	if (sk->sk_state != TCP_ESTABLISHED) {  in pep_sendmsg()
1153 		if (sk->sk_state == TCP_CLOSE_WAIT) {  in pep_sendmsg()
1158 	BUG_ON(sk->sk_state != TCP_ESTABLISHED);  in pep_sendmsg()
1178 		if (sk->sk_state != TCP_ESTABLISHED)  in pep_sendmsg()
1235 	if (sk->sk_state == TCP_ESTABLISHED)  in pep_read()
1250 	if (unlikely(1 << sk->sk_state & (TCPF_LISTEN | TCPF_CLOSE)))  in pep_recvmsg()
1273 		if (err == -ENOTCONN && sk->sk_state == TCP_CLOSE_WAIT)  in pep_recvmsg()
1279 	if (sk->sk_state == TCP_ESTABLISHED)  in pep_recvmsg()