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Merge ^/vendor/llvm-project/master until just before r356843.
[FreeBSD/FreeBSD.git] / sys / dev / vmware / vmci / vmci_driver.h
1 /*-
2  * Copyright (c) 2018 VMware, Inc.
3  *
4  * SPDX-License-Identifier: (BSD-2-Clause OR GPL-2.0)
5  *
6  * $FreeBSD$
7  */
8
9 /* VMCI driver interface. */
10
11 #ifndef _VMCI_DRIVER_H_
12 #define _VMCI_DRIVER_H_
13
14 #include <sys/types.h>
15 #include <sys/syslog.h>
16 #include <sys/systm.h>
17
18 #include "vmci_call_defs.h"
19 #include "vmci_kernel_if.h"
20
21 #ifndef VMCI_DEBUG_LOGGING
22 #define VMCI_LOG_DEBUG(_args, ...)
23 #else /* VMCI_DEBUG_LOGGING */
24 #define VMCI_LOG_DEBUG(_args, ...)                                      \
25         log(LOG_DEBUG, _args, ##__VA_ARGS__)
26 #endif /* !VMCI_DEBUG_LOGGING */
27 #define VMCI_LOG_INFO(_args, ...)                                       \
28         log(LOG_INFO, _args, ##__VA_ARGS__)
29 #define VMCI_LOG_WARNING(_args, ...)                                    \
30         log(LOG_WARNING, _args, ##__VA_ARGS__)
31 #define VMCI_LOG_ERROR(_args, ...)                                      \
32         log(LOG_ERR, _args, ##__VA_ARGS__)
33
34 int     vmci_components_init(void);
35 void    vmci_components_cleanup(void);
36 int     vmci_send_datagram(struct vmci_datagram *dg);
37
38 void    vmci_util_init(void);
39 void    vmci_util_exit(void);
40 bool    vmci_check_host_capabilities(void);
41 void    vmci_read_datagrams_from_port(vmci_io_handle io_handle,
42             vmci_io_port dg_in_port, uint8_t *dg_in_buffer,
43             size_t dg_in_buffer_size);
44
45 #endif /* !_VMCI_DRIVER_H_ */