244 	BUG_ON(sk->sk_state != TCP_ESTABLISHED);  in pipe_grant_credits()
353 	BUG_ON(sk->sk_state == TCP_CLOSE_WAIT);  in pipe_do_rcv()
362 		sk->sk_state = TCP_CLOSE_WAIT;  in pipe_do_rcv()
443 		if (sk->sk_state == TCP_ESTABLISHED)  in pipe_do_rcv()
445 		sk->sk_state = TCP_ESTABLISHED;  in pipe_do_rcv()
450 		sk->sk_state = TCP_SYN_RECV;  in pipe_do_rcv()
596 		if (sk->sk_state != TCP_SYN_SENT)  in pipe_handler_do_rcv()
601 			sk->sk_state = TCP_CLOSE_WAIT;  in pipe_handler_do_rcv()
605 			sk->sk_state = TCP_SYN_RECV;  in pipe_handler_do_rcv()
607 			sk->sk_state = TCP_ESTABLISHED;  in pipe_handler_do_rcv()
613 		if (sk->sk_state != TCP_SYN_SENT)  in pipe_handler_do_rcv()
617 			sk->sk_state = TCP_CLOSE_WAIT;  in pipe_handler_do_rcv()
621 		sk->sk_state = TCP_ESTABLISHED;  in pipe_handler_do_rcv()
653 		if (sknode->sk_state == TCP_CLOSE_WAIT)  in pep_find_pipe()
692 		if (sk->sk_state != TCP_LISTEN || sk_acceptq_is_full(sk)) {  in pep_do_rcv()
718 		if ((1 << sk->sk_state)  in pep_do_rcv()
756 	if ((1 << sk->sk_state) & (TCPF_SYN_RECV|TCPF_ESTABLISHED)) {  in pep_sock_close()
764 	sk->sk_state = TCP_CLOSE;  in pep_sock_close()
793 	if (sk->sk_state != TCP_LISTEN) {  in pep_sock_accept()
859 	newsk->sk_state = TCP_SYN_RECV;  in pep_sock_accept()
912 	sk->sk_state = TCP_SYN_SENT;  in pep_sock_connect()
926 	sk->sk_state = TCP_SYN_SENT;  in pep_sock_enable()
939 		if (sk->sk_state == TCP_LISTEN) {  in pep_ioctl()
958 		if (sk->sk_state == TCP_SYN_SENT)  in pep_ioctl()
960 		else if (sk->sk_state == TCP_ESTABLISHED)  in pep_ioctl()
1032 		if ((sk->sk_state == TCP_CLOSE) &&  in pep_setsockopt()
1152 	if ((1 << sk->sk_state) & (TCPF_LISTEN|TCPF_CLOSE)) {  in pep_sendmsg()
1156 	if (sk->sk_state != TCP_ESTABLISHED) {  in pep_sendmsg()
1163 		if (sk->sk_state == TCP_CLOSE_WAIT) {  in pep_sendmsg()
1168 	BUG_ON(sk->sk_state != TCP_ESTABLISHED);  in pep_sendmsg()
1188 		if (sk->sk_state != TCP_ESTABLISHED)  in pep_sendmsg()
1245 	if (sk->sk_state == TCP_ESTABLISHED)  in pep_read()
1260 	if (unlikely(1 << sk->sk_state & (TCPF_LISTEN | TCPF_CLOSE)))  in pep_recvmsg()
1283 		if (err == -ENOTCONN && sk->sk_state == TCP_CLOSE_WAIT)  in pep_recvmsg()
1289 	if (sk->sk_state == TCP_ESTABLISHED)  in pep_recvmsg()