char *dev;
struct stat s;
-#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
- /* if no ifname is given, always start the search from tap0. */
+#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__OpenBSD__)
+ /* if no ifname is given, always start the search from tap0/tun0. */
int i;
char dname[100];
if (*ifname) {
snprintf(dname, sizeof dname, "/dev/%s", ifname);
} else {
+#if defined(__OpenBSD__)
+ snprintf(dname, sizeof dname, "/dev/tun%d", i);
+#else
snprintf(dname, sizeof dname, "/dev/tap%d", i);
+#endif
}
TFR(fd = open(dname, O_RDWR));
if (fd >= 0) {