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197dbaaa GZ |
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 _VMCI_DRIVER_H_ | |
17 | #define _VMCI_DRIVER_H_ | |
18 | ||
19 | #include <linux/vmw_vmci_defs.h> | |
20 | #include <linux/wait.h> | |
21 | ||
22 | #include "vmci_queue_pair.h" | |
23 | #include "vmci_context.h" | |
24 | ||
25 | enum vmci_obj_type { | |
26 | VMCIOBJ_VMX_VM = 10, | |
27 | VMCIOBJ_CONTEXT, | |
28 | VMCIOBJ_SOCKET, | |
29 | VMCIOBJ_NOT_SET, | |
30 | }; | |
31 | ||
32 | /* For storing VMCI structures in file handles. */ | |
33 | struct vmci_obj { | |
34 | void *ptr; | |
35 | enum vmci_obj_type type; | |
36 | }; | |
37 | ||
6d6dfb4f AK |
38 | /* |
39 | * Needed by other components of this module. It's okay to have one global | |
40 | * instance of this because there can only ever be one VMCI device. Our | |
41 | * virtual hardware enforces this. | |
42 | */ | |
43 | extern struct pci_dev *vmci_pdev; | |
44 | ||
197dbaaa GZ |
45 | u32 vmci_get_context_id(void); |
46 | int vmci_send_datagram(struct vmci_datagram *dg); | |
47 | ||
48 | int vmci_host_init(void); | |
49 | void vmci_host_exit(void); | |
50 | bool vmci_host_code_active(void); | |
51 | ||
52 | int vmci_guest_init(void); | |
53 | void vmci_guest_exit(void); | |
54 | bool vmci_guest_code_active(void); | |
55 | u32 vmci_get_vm_context_id(void); | |
56 | ||
57 | #endif /* _VMCI_DRIVER_H_ */ |