[mirror_ubuntu-bionic-kernel.git] / include / net / inet_common.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _INET_COMMON_H
#define _INET_COMMON_H

extern const struct proto_ops inet_stream_ops;
extern const struct proto_ops inet_dgram_ops;

/*
 *	INET4 prototypes used by INET6
 */

struct msghdr;
struct sock;
struct sockaddr;
struct socket;

int inet_release(struct socket *sock);
int inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
			int addr_len, int flags);
int __inet_stream_connect(struct socket *sock, struct sockaddr *uaddr,
			  int addr_len, int flags, int is_sendmsg);
int inet_dgram_connect(struct socket *sock, struct sockaddr *uaddr,
		       int addr_len, int flags);
int inet_accept(struct socket *sock, struct socket *newsock, int flags,
		bool kern);
int inet_sendmsg(struct socket *sock, struct msghdr *msg, size_t size);
ssize_t inet_sendpage(struct socket *sock, struct page *page, int offset,
		      size_t size, int flags);
int inet_recvmsg(struct socket *sock, struct msghdr *msg, size_t size,
		 int flags);
int inet_shutdown(struct socket *sock, int how);
int inet_listen(struct socket *sock, int backlog);
void inet_sock_destruct(struct sock *sk);
int inet_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len);
int inet_getname(struct socket *sock, struct sockaddr *uaddr, int *uaddr_len,
		 int peer);
int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
int inet_ctl_sock_create(struct sock **sk, unsigned short family,
			 unsigned short type, unsigned char protocol,
			 struct net *net);
int inet_recv_error(struct sock *sk, struct msghdr *msg, int len,
		    int *addr_len);

struct sk_buff **inet_gro_receive(struct sk_buff **head, struct sk_buff *skb);
int inet_gro_complete(struct sk_buff *skb, int nhoff);
struct sk_buff *inet_gso_segment(struct sk_buff *skb,
				 netdev_features_t features);

static inline void inet_ctl_sock_destroy(struct sock *sk)
{
	if (sk)
		sock_release(sk->sk_socket);
}

#endif
Commit	Line	Data
	1	/* SPDX-License-Identifier: GPL-2.0 */
	2	#ifndef _INET_COMMON_H
	3	#define _INET_COMMON_H
	4
	5	extern const struct proto_ops inet_stream_ops;
	6	extern const struct proto_ops inet_dgram_ops;
	7
	8	/*
	9	* INET4 prototypes used by INET6
	10	*/
	11
	12	struct msghdr;
	13	struct sock;
	14	struct sockaddr;
	15	struct socket;
	16
	17	int inet_release(struct socket *sock);
	18	int inet_stream_connect(struct socket sock, struct sockaddr uaddr,
	19	int addr_len, int flags);
	20	int __inet_stream_connect(struct socket sock, struct sockaddr uaddr,
	21	int addr_len, int flags, int is_sendmsg);
	22	int inet_dgram_connect(struct socket sock, struct sockaddr uaddr,
	23	int addr_len, int flags);
	24	int inet_accept(struct socket sock, struct socket newsock, int flags,
	25	bool kern);
	26	int inet_sendmsg(struct socket sock, struct msghdr msg, size_t size);
	27	ssize_t inet_sendpage(struct socket sock, struct page page, int offset,
	28	size_t size, int flags);
	29	int inet_recvmsg(struct socket sock, struct msghdr msg, size_t size,
	30	int flags);
	31	int inet_shutdown(struct socket *sock, int how);
	32	int inet_listen(struct socket *sock, int backlog);
	33	void inet_sock_destruct(struct sock *sk);
	34	int inet_bind(struct socket sock, struct sockaddr uaddr, int addr_len);
	35	int inet_getname(struct socket sock, struct sockaddr uaddr, int *uaddr_len,
	36	int peer);
	37	int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg);
	38	int inet_ctl_sock_create(struct sock **sk, unsigned short family,
	39	unsigned short type, unsigned char protocol,
	40	struct net *net);
	41	int inet_recv_error(struct sock sk, struct msghdr msg, int len,
	42	int *addr_len);
	43
	44	struct sk_buff inet_gro_receive(struct sk_buff head, struct sk_buff *skb);
	45	int inet_gro_complete(struct sk_buff *skb, int nhoff);
	46	struct sk_buff inet_gso_segment(struct sk_buff skb,
	47	netdev_features_t features);
	48
	49	static inline void inet_ctl_sock_destroy(struct sock *sk)
	50	{
	51	if (sk)
	52	sock_release(sk->sk_socket);
	53	}
	54
	55	#endif