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 22 #include <sys/vmm.h> 23 #include <sys/vmm_dev.h> 24 25 int 26 main(int argc, char *argv[]) 27 { 28 const char *suite_name = basename(argv[0]); 29 30 int ctl_fd = open(VMM_CTL_DEV, O_EXCL | O_RDWR); 31 if (ctl_fd < 0) { 32 perror("could not open vmmctl device"); 33 } 34 35 int version = ioctl(ctl_fd, VMM_INTERFACE_VERSION, 0); 36 if (version < 0) { 37 perror("VMM_INTERFACE_VERSION ioctl failed"); 38 } 39 if (version != VMM_CURRENT_INTERFACE_VERSION) { 40 (void) fprintf(stderr, "kernel version %d != expected %d\n", 41 version, VMM_CURRENT_INTERFACE_VERSION); 42 return (EXIT_FAILURE); 43 } 44 45 (void) close(ctl_fd); 46 (void) printf("%s\tPASS\n", suite_name); 47 return (0); 48 } 49