/*
device.c -- Interaction BSD tun/tap device
Copyright (C) 2001-2005 Ivo Timmermans,
- 2001-2017 Guus Sliepen <guus@tinc-vpn.org>
+ 2001-2021 Guus Sliepen <guus@tinc-vpn.org>
2009 Grzegorz Dymarek <gregd72002@googlemail.com>
This program is free software; you can redistribute it and/or modify
#include "../conf.h"
#include "../device.h"
#include "../logger.h"
-#include "../names.h"
-#include "../net.h"
#include "../route.h"
-#include "../utils.h"
#include "../xalloc.h"
#ifdef ENABLE_TUNEMU
#include <net/if_utun.h>
#endif
+#if defined(HAVE_FREEBSD) || defined(HAVE_DRAGONFLY)
+#define DEFAULT_TUN_DEVICE "/dev/tun" // Use the autoclone device
+#define DEFAULT_TAP_DEVICE "/dev/tap"
+#else
#define DEFAULT_TUN_DEVICE "/dev/tun0"
#define DEFAULT_TAP_DEVICE "/dev/tap0"
+#endif
typedef enum device_type {
DEVICE_TYPE_TUN,
struct ifreq ifr;
if(ioctl(device_fd, TAPGIFNAME, (void *)&ifr) == 0) {
- if(iface) {
- free(iface);
- }
-
+ free(iface);
iface = xstrdup(ifr.ifr_name);
}
}
#ifdef ENABLE_TUNEMU
case DEVICE_TYPE_TUNEMU:
- if(tunemu_write(device_fd, DATA(packet) + 14, packet->len - 14) < 0) {
+ if(tunemu_write(DATA(packet) + 14, packet->len - 14) < 0) {
logger(DEBUG_ALWAYS, LOG_ERR, "Error while writing to %s %s: %s", device_info,
device, strerror(errno));
return false;