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/viona_io.h> 23 24 #define VIONA_DEV "/dev/viona" 25 26 int 27 main(int argc, char *argv[]) 28 { 29 const char *suite_name = basename(argv[0]); 30 31 int ctl_fd = open(VIONA_DEV, O_EXCL | O_RDWR); 32 if (ctl_fd < 0) { 33 perror("could not open viona device"); 34 return (EXIT_FAILURE); 35 } 36 37 int version = ioctl(ctl_fd, VNA_IOC_VERSION, 0); 38 if (version < 0) { 39 perror("VNA_IOC_VERSION ioctl failed"); 40 return (EXIT_FAILURE); 41 } 42 if (version != VIONA_CURRENT_INTERFACE_VERSION) { 43 (void) fprintf(stderr, "kernel version %d != expected %d\n", 44 version, VIONA_CURRENT_INTERFACE_VERSION); 45 return (EXIT_FAILURE); 46 } 47 48 (void) close(ctl_fd); 49 (void) printf("%s\tPASS\n", suite_name); 50 return (0); 51 } 52