1 /*
2 * This file and its contents are supplied under the terms of the
3 * Common Development and Distribution License ("CDDL"), version 1.0.
4 * You may only use this file in accordance with the terms of version
5 * 1.0 of the CDDL.
6 *
7 * A full copy of the text of the CDDL should have accompanied this
8 * source. A copy of the CDDL is also available via the Internet at
9 * http://www.illumos.org/license/CDDL.
10 */
11
12 /*
13 * Copyright 2022 Oxide Computer Company
14 */
15
16 #include <stdio.h>
17 #include <unistd.h>
18 #include <stdlib.h>
19 #include <fcntl.h>
20 #include <libgen.h>
21 #include <err.h>
22
23 #include <sys/vmm.h>
24 #include <sys/vmm_dev.h>
25 #include <vmmapi.h>
26
27 #include "common.h"
28
29 int
main(int argc,char * argv[])30 main(int argc, char *argv[])
31 {
32 const char *suite_name = basename(argv[0]);
33
34 int ctl_fd = open(VMM_CTL_DEV, O_EXCL | O_RDWR);
35 if (ctl_fd < 0) {
36 perror("could not open vmmctl device");
37 }
38
39 int version = ioctl(ctl_fd, VMM_INTERFACE_VERSION, 0);
40 if (version < 0) {
41 perror("VMM_INTERFACE_VERSION ioctl failed");
42 }
43 if (version != VMM_CURRENT_INTERFACE_VERSION) {
44 (void) fprintf(stderr, "kernel version %d != expected %d\n",
45 version, VMM_CURRENT_INTERFACE_VERSION);
46 return (EXIT_FAILURE);
47 }
48 (void) close(ctl_fd);
49
50 /* Query the version via an instance fd as well */
51 struct vmctx *ctx = create_test_vm(suite_name);
52 if (ctx == NULL) {
53 err(EXIT_FAILURE, "could not open test VM");
54 }
55 version = ioctl(vm_get_device_fd(ctx), VMM_INTERFACE_VERSION, 0);
56 if (version < 0) {
57 err(EXIT_FAILURE,
58 "VMM_INTERFACE_VERSION ioctl failed on vmm fd");
59 }
60 if (version != VMM_CURRENT_INTERFACE_VERSION) {
61 errx(EXIT_FAILURE, "kernel version %d != expected %d",
62 version, VMM_CURRENT_INTERFACE_VERSION);
63 }
64 vm_destroy(ctx);
65
66 (void) printf("%s\tPASS\n", suite_name);
67 return (0);
68 }
69