VSOCK: Move af_vsock.h and vsock_addr.h to include/net

This is useful for other VSOCK transport implemented outside the
net/vmw_vsock/ directory to use these headers.

Signed-off-by: Asias He <asias@redhat.com>
Acked-by: Andy King <acking@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 175 deletions

diff --git a/net/vmw_vsock/af_vsock.h b/net/vmw_vsock/af_vsock.h
deleted file mode 100644
index 7d64d3609ec9..000000000000
--- a/net/vmw_vsock/af_vsock.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * VMware vSockets Driver
- *
- * Copyright (C) 2007-2013 VMware, Inc. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation version 2 and no later version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- */
-
-#ifndef __AF_VSOCK_H__
-#define __AF_VSOCK_H__
-
-#include <linux/kernel.h>
-#include <linux/workqueue.h>
-#include <linux/vm_sockets.h>
-
-#include "vsock_addr.h"
-
-#define LAST_RESERVED_PORT 1023
-
-#define vsock_sk(__sk)    ((struct vsock_sock *)__sk)
-#define sk_vsock(__vsk)   (&(__vsk)->sk)
-
-struct vsock_sock {
-	/* sk must be the first member. */
-	struct sock sk;
-	struct sockaddr_vm local_addr;
-	struct sockaddr_vm remote_addr;
-	/* Links for the global tables of bound and connected sockets. */
-	struct list_head bound_table;
-	struct list_head connected_table;
-	/* Accessed without the socket lock held. This means it can never be
-	 * modified outsided of socket create or destruct.
-	 */
-	bool trusted;
-	bool cached_peer_allow_dgram;	/* Dgram communication allowed to
-					 * cached peer?
-					 */
-	u32 cached_peer;  /* Context ID of last dgram destination check. */
-	const struct cred *owner;
-	/* Rest are SOCK_STREAM only. */
-	long connect_timeout;
-	/* Listening socket that this came from. */
-	struct sock *listener;
-	/* Used for pending list and accept queue during connection handshake.
-	 * The listening socket is the head for both lists.  Sockets created
-	 * for connection requests are placed in the pending list until they
-	 * are connected, at which point they are put in the accept queue list
-	 * so they can be accepted in accept().  If accept() cannot accept the
-	 * connection, it is marked as rejected so the cleanup function knows
-	 * to clean up the socket.
-	 */
-	struct list_head pending_links;
-	struct list_head accept_queue;
-	bool rejected;
-	struct delayed_work dwork;
-	u32 peer_shutdown;
-	bool sent_request;
-	bool ignore_connecting_rst;
-
-	/* Private to transport. */
-	void *trans;
-};
-
-s64 vsock_stream_has_data(struct vsock_sock *vsk);
-s64 vsock_stream_has_space(struct vsock_sock *vsk);
-void vsock_pending_work(struct work_struct *work);
-struct sock *__vsock_create(struct net *net,
-			    struct socket *sock,
-			    struct sock *parent,
-			    gfp_t priority, unsigned short type);
-
-/**** TRANSPORT ****/
-
-struct vsock_transport_recv_notify_data {
-	u64 data1; /* Transport-defined. */
-	u64 data2; /* Transport-defined. */
-	bool notify_on_block;
-};
-
-struct vsock_transport_send_notify_data {
-	u64 data1; /* Transport-defined. */
-	u64 data2; /* Transport-defined. */
-};
-
-struct vsock_transport {
-	/* Initialize/tear-down socket. */
-	int (*init)(struct vsock_sock *, struct vsock_sock *);
-	void (*destruct)(struct vsock_sock *);
-	void (*release)(struct vsock_sock *);
-
-	/* Connections. */
-	int (*connect)(struct vsock_sock *);
-
-	/* DGRAM. */
-	int (*dgram_bind)(struct vsock_sock *, struct sockaddr_vm *);
-	int (*dgram_dequeue)(struct kiocb *kiocb, struct vsock_sock *vsk,
-			     struct msghdr *msg, size_t len, int flags);
-	int (*dgram_enqueue)(struct vsock_sock *, struct sockaddr_vm *,
-			     struct iovec *, size_t len);
-	bool (*dgram_allow)(u32 cid, u32 port);
-
-	/* STREAM. */
-	/* TODO: stream_bind() */
-	ssize_t (*stream_dequeue)(struct vsock_sock *, struct iovec *,
-				  size_t len, int flags);
-	ssize_t (*stream_enqueue)(struct vsock_sock *, struct iovec *,
-				  size_t len);
-	s64 (*stream_has_data)(struct vsock_sock *);
-	s64 (*stream_has_space)(struct vsock_sock *);
-	u64 (*stream_rcvhiwat)(struct vsock_sock *);
-	bool (*stream_is_active)(struct vsock_sock *);
-	bool (*stream_allow)(u32 cid, u32 port);
-
-	/* Notification. */
-	int (*notify_poll_in)(struct vsock_sock *, size_t, bool *);
-	int (*notify_poll_out)(struct vsock_sock *, size_t, bool *);
-	int (*notify_recv_init)(struct vsock_sock *, size_t,
-		struct vsock_transport_recv_notify_data *);
-	int (*notify_recv_pre_block)(struct vsock_sock *, size_t,
-		struct vsock_transport_recv_notify_data *);
-	int (*notify_recv_pre_dequeue)(struct vsock_sock *, size_t,
-		struct vsock_transport_recv_notify_data *);
-	int (*notify_recv_post_dequeue)(struct vsock_sock *, size_t,
-		ssize_t, bool, struct vsock_transport_recv_notify_data *);
-	int (*notify_send_init)(struct vsock_sock *,
-		struct vsock_transport_send_notify_data *);
-	int (*notify_send_pre_block)(struct vsock_sock *,
-		struct vsock_transport_send_notify_data *);
-	int (*notify_send_pre_enqueue)(struct vsock_sock *,
-		struct vsock_transport_send_notify_data *);
-	int (*notify_send_post_enqueue)(struct vsock_sock *, ssize_t,
-		struct vsock_transport_send_notify_data *);
-
-	/* Shutdown. */
-	int (*shutdown)(struct vsock_sock *, int);
-
-	/* Buffer sizes. */
-	void (*set_buffer_size)(struct vsock_sock *, u64);
-	void (*set_min_buffer_size)(struct vsock_sock *, u64);
-	void (*set_max_buffer_size)(struct vsock_sock *, u64);
-	u64 (*get_buffer_size)(struct vsock_sock *);
-	u64 (*get_min_buffer_size)(struct vsock_sock *);
-	u64 (*get_max_buffer_size)(struct vsock_sock *);
-
-	/* Addressing. */
-	u32 (*get_local_cid)(void);
-};
-
-/**** CORE ****/
-
-int vsock_core_init(const struct vsock_transport *t);
-void vsock_core_exit(void);
-
-/**** UTILS ****/
-
-void vsock_release_pending(struct sock *pending);
-void vsock_add_pending(struct sock *listener, struct sock *pending);
-void vsock_remove_pending(struct sock *listener, struct sock *pending);
-void vsock_enqueue_accept(struct sock *listener, struct sock *connected);
-void vsock_insert_connected(struct vsock_sock *vsk);
-void vsock_remove_bound(struct vsock_sock *vsk);
-void vsock_remove_connected(struct vsock_sock *vsk);
-struct sock *vsock_find_bound_socket(struct sockaddr_vm *addr);
-struct sock *vsock_find_connected_socket(struct sockaddr_vm *src,
-					 struct sockaddr_vm *dst);
-void vsock_for_each_connected_socket(void (*fn)(struct sock *sk));
-
-#endif /* __AF_VSOCK_H__ */