include/net/sock.h

1175 struct proto {  struct
1176 	void			(*close)(struct sock *sk,
1178 	int			(*pre_connect)(struct sock *sk,
1181 	int			(*connect)(struct sock *sk,
1184 	int			(*disconnect)(struct sock *sk, int flags);
1186 	struct sock *		(*accept)(struct sock *sk, int flags, int *err,
1189 	int			(*ioctl)(struct sock *sk, int cmd,
1191 	int			(*init)(struct sock *sk);
1192 	void			(*destroy)(struct sock *sk);
1193 	void			(*shutdown)(struct sock *sk, int how);
1194 	int			(*setsockopt)(struct sock *sk, int level,
1197 	int			(*getsockopt)(struct sock *sk, int level,
1200 	void			(*keepalive)(struct sock *sk, int valbool);
1202 	int			(*compat_ioctl)(struct sock *sk,
1205 	int			(*sendmsg)(struct sock *sk, struct msghdr *msg,
1207 	int			(*recvmsg)(struct sock *sk, struct msghdr *msg,
1210 	int			(*sendpage)(struct sock *sk, struct page *page,
1212 	int			(*bind)(struct sock *sk,
1214 	int			(*bind_add)(struct sock *sk,
1217 	int			(*backlog_rcv) (struct sock *sk,
1220 	void		(*release_cb)(struct sock *sk);
1223 	int			(*hash)(struct sock *sk);
1224 	void			(*unhash)(struct sock *sk);
1225 	void			(*rehash)(struct sock *sk);
1226 	int			(*get_port)(struct sock *sk, unsigned short snum);
1230 	unsigned int		inuse_idx;
1233 	bool			(*stream_memory_free)(const struct sock *sk, int wake);
1234 	bool			(*stream_memory_read)(const struct sock *sk);
1236 	void			(*enter_memory_pressure)(struct sock *sk);
1237 	void			(*leave_memory_pressure)(struct sock *sk);
1238 	atomic_long_t		*memory_allocated;	/* Current allocated memory. */
1239 	struct percpu_counter	*sockets_allocated;	/* Current number of sockets. */
1246 	unsigned long		*memory_pressure;
1247 	long			*sysctl_mem;
1249 	int			*sysctl_wmem;
1250 	int			*sysctl_rmem;
1251 	u32			sysctl_wmem_offset;
1252 	u32			sysctl_rmem_offset;
1254 	int			max_header;
1255 	bool			no_autobind;
1257 	struct kmem_cache	*slab;
1258 	unsigned int		obj_size;
1259 	slab_flags_t		slab_flags;
1260 	unsigned int		useroffset;	/* Usercopy region offset */
1261 	unsigned int		usersize;	/* Usercopy region size */
1286 int proto_register(struct proto *prot, int alloc_slab);  argument
2726 static inline int sk_get_wmem0(const struct sock *sk, const struct proto *proto)  in sk_get_wmem0()
2735 static inline int sk_get_rmem0(const struct sock *sk, const struct proto *proto)  in sk_get_rmem0()