include/net/sock.h

1221 struct proto {  struct
1222 	void			(*close)(struct sock *sk,
1224 	int			(*pre_connect)(struct sock *sk,
1227 	int			(*connect)(struct sock *sk,
1230 	int			(*disconnect)(struct sock *sk, int flags);
1232 	struct sock *		(*accept)(struct sock *sk, int flags, int *err,
1235 	int			(*ioctl)(struct sock *sk, int cmd,
1237 	int			(*init)(struct sock *sk);
1238 	void			(*destroy)(struct sock *sk);
1239 	void			(*shutdown)(struct sock *sk, int how);
1240 	int			(*setsockopt)(struct sock *sk, int level,
1243 	int			(*getsockopt)(struct sock *sk, int level,
1246 	void			(*keepalive)(struct sock *sk, int valbool);
1248 	int			(*compat_ioctl)(struct sock *sk,
1251 	int			(*sendmsg)(struct sock *sk, struct msghdr *msg,
1253 	int			(*recvmsg)(struct sock *sk, struct msghdr *msg,
1255 	void			(*splice_eof)(struct socket *sock);
1256 	int			(*bind)(struct sock *sk,
1258 	int			(*bind_add)(struct sock *sk,
1261 	int			(*backlog_rcv) (struct sock *sk,
1263 	bool			(*bpf_bypass_getsockopt)(int level,
1266 	void		(*release_cb)(struct sock *sk);
1269 	int			(*hash)(struct sock *sk);
1270 	void			(*unhash)(struct sock *sk);
1271 	void			(*rehash)(struct sock *sk);
1272 	int			(*get_port)(struct sock *sk, unsigned short snum);
1273 	void			(*put_port)(struct sock *sk);
1275 	int			(*psock_update_sk_prot)(struct sock *sk,
1282 	unsigned int		inuse_idx;
1286 	int			(*forward_alloc_get)(const struct sock *sk);
1289 	bool			(*stream_memory_free)(const struct sock *sk, int wake);
1290 	bool			(*sock_is_readable)(struct sock *sk);
1292 	void			(*enter_memory_pressure)(struct sock *sk);
1293 	void			(*leave_memory_pressure)(struct sock *sk);
1294 	atomic_long_t		*memory_allocated;	/* Current allocated memory. */
1295 	int  __percpu		*per_cpu_fw_alloc;
1296 	struct percpu_counter	*sockets_allocated;	/* Current number of sockets. */
1305 	unsigned long		*memory_pressure;
1306 	long			*sysctl_mem;
1308 	int			*sysctl_wmem;
1309 	int			*sysctl_rmem;
1310 	u32			sysctl_wmem_offset;
1311 	u32			sysctl_rmem_offset;
1313 	int			max_header;
1314 	bool			no_autobind;
1316 	struct kmem_cache	*slab;
1317 	unsigned int		obj_size;
1318 	unsigned int		ipv6_pinfo_offset;
1319 	slab_flags_t		slab_flags;
1343 int proto_register(struct proto *prot, int alloc_slab);  argument
1863 static inline void sock_replace_proto(struct sock *sk, struct proto *proto)  in sock_replace_proto()
2922 static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto)  in sk_get_wmem0()
2931 static inline int sk_get_rmem0(const struct sock *sk, const struct proto *proto)  in sk_get_rmem0()