243 	BUG_ON(sk->sk_state != TCP_ESTABLISHED);  in pipe_grant_credits()
352 	BUG_ON(sk->sk_state == TCP_CLOSE_WAIT);  in pipe_do_rcv()
361 		sk->sk_state = TCP_CLOSE_WAIT;  in pipe_do_rcv()
442 		if (sk->sk_state == TCP_ESTABLISHED)  in pipe_do_rcv()
444 		sk->sk_state = TCP_ESTABLISHED;  in pipe_do_rcv()
449 		sk->sk_state = TCP_SYN_RECV;  in pipe_do_rcv()
595 		if (sk->sk_state != TCP_SYN_SENT)  in pipe_handler_do_rcv()
600 			sk->sk_state = TCP_CLOSE_WAIT;  in pipe_handler_do_rcv()
604 			sk->sk_state = TCP_SYN_RECV;  in pipe_handler_do_rcv()
606 			sk->sk_state = TCP_ESTABLISHED;  in pipe_handler_do_rcv()
612 		if (sk->sk_state != TCP_SYN_SENT)  in pipe_handler_do_rcv()
616 			sk->sk_state = TCP_CLOSE_WAIT;  in pipe_handler_do_rcv()
620 		sk->sk_state = TCP_ESTABLISHED;  in pipe_handler_do_rcv()
652 		if (sknode->sk_state == TCP_CLOSE_WAIT)  in pep_find_pipe()
691 		if (sk->sk_state != TCP_LISTEN || sk_acceptq_is_full(sk)) {  in pep_do_rcv()
717 		if ((1 << sk->sk_state)  in pep_do_rcv()
755 	if ((1 << sk->sk_state) & (TCPF_SYN_RECV|TCPF_ESTABLISHED)) {  in pep_sock_close()
763 	sk->sk_state = TCP_CLOSE;  in pep_sock_close()
791 	if (sk->sk_state != TCP_LISTEN) {  in pep_sock_accept()
856 	newsk->sk_state = TCP_SYN_RECV;  in pep_sock_accept()
909 	sk->sk_state = TCP_SYN_SENT;  in pep_sock_connect()
923 	sk->sk_state = TCP_SYN_SENT;  in pep_sock_enable()
936 		if (sk->sk_state == TCP_LISTEN) {  in pep_ioctl()
955 		if (sk->sk_state == TCP_SYN_SENT)  in pep_ioctl()
957 		else if (sk->sk_state == TCP_ESTABLISHED)  in pep_ioctl()
1029 		if ((sk->sk_state == TCP_CLOSE) &&  in pep_setsockopt()
1149 	if ((1 << sk->sk_state) & (TCPF_LISTEN|TCPF_CLOSE)) {  in pep_sendmsg()
1153 	if (sk->sk_state != TCP_ESTABLISHED) {  in pep_sendmsg()
1160 		if (sk->sk_state == TCP_CLOSE_WAIT) {  in pep_sendmsg()
1165 	BUG_ON(sk->sk_state != TCP_ESTABLISHED);  in pep_sendmsg()
1186 		if (sk->sk_state != TCP_ESTABLISHED)  in pep_sendmsg()
1243 	if (sk->sk_state == TCP_ESTABLISHED)  in pep_read()
1258 	if (unlikely(1 << sk->sk_state & (TCPF_LISTEN | TCPF_CLOSE)))  in pep_recvmsg()
1281 		if (err == -ENOTCONN && sk->sk_state == TCP_CLOSE_WAIT)  in pep_recvmsg()
1287 	if (sk->sk_state == TCP_ESTABLISHED)  in pep_recvmsg()