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-rw-r--r--net/vmw_vsock/af_vsock.h175
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 7d64d36..0000000
--- 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__ */
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