153 static inline struct inet_connection_sock *inet_csk(const struct sock *sk)  in inet_csk()  function
160 	return (void *)inet_csk(sk)->icsk_ca_priv;  in inet_csk_ca()
183 	inet_csk(sk)->icsk_ack.pending |= ICSK_ACK_SCHED;  in inet_csk_schedule_ack()
188 	return inet_csk(sk)->icsk_ack.pending & ICSK_ACK_SCHED;  in inet_csk_ack_scheduled()
193 	memset(&inet_csk(sk)->icsk_ack, 0, sizeof(inet_csk(sk)->icsk_ack));  in inet_csk_delack_init()
201 	struct inet_connection_sock *icsk = inet_csk(sk);  in inet_csk_clear_xmit_timer()
226 	struct inet_connection_sock *icsk = inet_csk(sk);  in inet_csk_reset_xmit_timer()
279 	reqsk_queue_added(&inet_csk(sk)->icsk_accept_queue);  in inet_csk_reqsk_queue_added()
284 	return reqsk_queue_len(&inet_csk(sk)->icsk_accept_queue);  in inet_csk_reqsk_queue_len()
310 	return !reqsk_queue_empty(&inet_csk(sk)->icsk_accept_queue) ?  in inet_csk_listen_poll()
329 	inet_csk(sk)->icsk_ack.pingpong = TCP_PINGPONG_THRESH;  in inet_csk_enter_pingpong_mode()
334 	inet_csk(sk)->icsk_ack.pingpong = 0;  in inet_csk_exit_pingpong_mode()
339 	return inet_csk(sk)->icsk_ack.pingpong >= TCP_PINGPONG_THRESH;  in inet_csk_in_pingpong_mode()
344 	return inet_sk(sk)->is_icsk && !!inet_csk(sk)->icsk_ulp_ops;  in inet_csk_has_ulp()