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1 | /* |
2 | * VMware VMCI Driver |
3 | * |
4 | * Copyright (C) 2012 VMware, Inc. All rights reserved. |
5 | * |
6 | * This program is free software; you can redistribute it and/or modify it |
7 | * under the terms of the GNU General Public License as published by the |
8 | * Free Software Foundation version 2 and no later version. |
9 | * |
10 | * This program is distributed in the hope that it will be useful, but |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
12 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
13 | * for more details. |
14 | */ |
15 | |
16 | #ifndef __VMW_VMCI_API_H__ |
17 | #define __VMW_VMCI_API_H__ |
18 | |
19 | #include <linux/uidgid.h> |
20 | #include <linux/vmw_vmci_defs.h> |
21 | |
22 | #undef VMCI_KERNEL_API_VERSION |
23 | #define VMCI_KERNEL_API_VERSION_1 1 |
24 | #define VMCI_KERNEL_API_VERSION_2 2 |
25 | #define VMCI_KERNEL_API_VERSION VMCI_KERNEL_API_VERSION_2 |
26 | |
27 | typedef void (vmci_device_shutdown_fn) (void *device_registration, |
28 | void *user_data); |
29 | |
30 | int vmci_datagram_create_handle(u32 resource_id, u32 flags, |
31 | vmci_datagram_recv_cb recv_cb, |
32 | void *client_data, |
33 | struct vmci_handle *out_handle); |
34 | int vmci_datagram_create_handle_priv(u32 resource_id, u32 flags, u32 priv_flags, |
35 | vmci_datagram_recv_cb recv_cb, |
36 | void *client_data, |
37 | struct vmci_handle *out_handle); |
38 | int vmci_datagram_destroy_handle(struct vmci_handle handle); |
39 | int vmci_datagram_send(struct vmci_datagram *msg); |
40 | int vmci_doorbell_create(struct vmci_handle *handle, u32 flags, |
41 | u32 priv_flags, |
42 | vmci_callback notify_cb, void *client_data); |
43 | int vmci_doorbell_destroy(struct vmci_handle handle); |
44 | int vmci_doorbell_notify(struct vmci_handle handle, u32 priv_flags); |
45 | u32 vmci_get_context_id(void); |
46 | bool vmci_is_context_owner(u32 context_id, kuid_t uid); |
47 | |
48 | int vmci_event_subscribe(u32 event, |
49 | vmci_event_cb callback, void *callback_data, |
50 | u32 *subid); |
51 | int vmci_event_unsubscribe(u32 subid); |
52 | u32 vmci_context_get_priv_flags(u32 context_id); |
53 | int vmci_qpair_alloc(struct vmci_qp **qpair, |
54 | struct vmci_handle *handle, |
55 | u64 produce_qsize, |
56 | u64 consume_qsize, |
57 | u32 peer, u32 flags, u32 priv_flags); |
58 | int vmci_qpair_detach(struct vmci_qp **qpair); |
59 | int vmci_qpair_get_produce_indexes(const struct vmci_qp *qpair, |
60 | u64 *producer_tail, |
61 | u64 *consumer_head); |
62 | int vmci_qpair_get_consume_indexes(const struct vmci_qp *qpair, |
63 | u64 *consumer_tail, |
64 | u64 *producer_head); |
65 | s64 vmci_qpair_produce_free_space(const struct vmci_qp *qpair); |
66 | s64 vmci_qpair_produce_buf_ready(const struct vmci_qp *qpair); |
67 | s64 vmci_qpair_consume_free_space(const struct vmci_qp *qpair); |
68 | s64 vmci_qpair_consume_buf_ready(const struct vmci_qp *qpair); |
69 | ssize_t vmci_qpair_enqueue(struct vmci_qp *qpair, |
70 | const void *buf, size_t buf_size, int mode); |
71 | ssize_t vmci_qpair_dequeue(struct vmci_qp *qpair, |
72 | void *buf, size_t buf_size, int mode); |
73 | ssize_t vmci_qpair_peek(struct vmci_qp *qpair, void *buf, size_t buf_size, |
74 | int mode); |
75 | ssize_t vmci_qpair_enquev(struct vmci_qp *qpair, |
76 | void *iov, size_t iov_size, int mode); |
77 | ssize_t vmci_qpair_dequev(struct vmci_qp *qpair, |
78 | void *iov, size_t iov_size, int mode); |
79 | ssize_t vmci_qpair_peekv(struct vmci_qp *qpair, void *iov, size_t iov_size, |
80 | int mode); |
81 | |
82 | #endif /* !__VMW_VMCI_API_H__ */ |
83 |
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Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
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v3.9