346 struct sock {  struct
351 	struct sock_common	__sk_common;  argument
386 	socket_lock_t		sk_lock;  argument
394 	 * the per-socket spinlock held and requires low latency  argument
418 		struct socket_wq __rcu	*sk_wq;  argument
424 	struct xfrm_policy __rcu *sk_policy[2];
426 	struct dst_entry __rcu	*sk_rx_dst;
427 	struct dst_entry __rcu	*sk_dst_cache;
428 	atomic_t		sk_omem_alloc;
429 	int			sk_sndbuf;
432 	int			sk_wmem_queued;
433 	refcount_t		sk_wmem_alloc;
434 	unsigned long		sk_tsq_flags;
435 	union {
462 	 * changes are protected by socket lock.  argument
465 				sk_kern_sock : 1,  argument
466 				sk_no_check_tx : 1,
467 				sk_no_check_rx : 1,
468 				sk_userlocks : 4;
469 	u8			sk_pacing_shift;
470 	u16			sk_type;
471 	u16			sk_protocol;
472 	u16			sk_gso_max_segs;
473 	unsigned long	        sk_lingertime;
474 	struct proto		*sk_prot_creator;
475 	rwlock_t		sk_callback_lock;
476 	int			sk_err,
477 				sk_err_soft;
478 	u32			sk_ack_backlog;
479 	u32			sk_max_ack_backlog;
480 	kuid_t			sk_uid;
504 	struct socket		*sk_socket;  argument
509 	struct sock_cgroup_data	sk_cgrp_data;  argument
511 	void			(*sk_state_change)(struct sock *sk);  argument
512 	void			(*sk_data_ready)(struct sock *sk);  argument
513 	void			(*sk_write_space)(struct sock *sk);  argument
514 	void			(*sk_error_report)(struct sock *sk);  argument
515 	int			(*sk_backlog_rcv)(struct sock *sk,  argument
518 	struct sk_buff*		(*sk_validate_xmit_skb)(struct sock *sk,  argument
522 	void                    (*sk_destruct)(struct sock *sk);  argument
523 	struct sock_reuseport __rcu	*sk_reuseport_cb;  argument
525 	struct bpf_local_storage __rcu	*sk_bpf_storage;
527 	struct rcu_head		sk_rcu;
1900 static inline void sk_set_socket(struct sock *sk, struct socket *sock)  in sk_set_socket()
2212 static inline void sock_poll_wait(struct file *filp, struct socket *sock,  in sock_poll_wait()