device = xstrdup(DEFAULT_DEVICE);
if(!get_config_string(lookup_config(config_tree, "Interface"), &iface))
-#ifdef HAVE_LINUX_IF_TUN_H
- if (netname != NULL)
+ if(netname)
iface = xstrdup(netname);
-#else
- iface = xstrdup(strrchr(device, '/') ? strrchr(device, '/') + 1 : device);
-#endif
+
device_fd = open(device, O_RDWR | O_NONBLOCK);
if(device_fd < 0) {
if(!ioctl(device_fd, TUNSETIFF, &ifr)) {
strncpy(ifrname, ifr.ifr_name, IFNAMSIZ);
- if(iface) free(iface);
- iface = xstrdup(ifrname);
- } else if(!ioctl(device_fd, (('T' << 8) | 202), &ifr)) {
- logger(DEBUG_ALWAYS, LOG_WARNING, "Old ioctl() request was needed for %s", device);
- strncpy(ifrname, ifr.ifr_name, IFNAMSIZ);
- if(iface) free(iface);
+ free(iface);
iface = xstrdup(ifrname);
}