/* see if the destination interface name already exists */
if (errno != EEXIST) {
- err("error changing netif name: %s", strerror(errno));
+ err("error changing netif name %s to %s: %s", ifr.ifr_name, ifr.ifr_newname, strerror(errno));
goto exit;
}
strlcat(ifr.ifr_newname, "_rename", IFNAMSIZ);
retval = ioctl(sk, SIOCSIFNAME, &ifr);
if (retval != 0) {
- err("error changing netif name: %s", strerror(errno));
+ err("error changing netif name %s to %s: %s", ifr.ifr_name, ifr.ifr_newname, strerror(errno));
goto exit;
}
retval = ioctl(sk, SIOCSIFNAME, &ifr);
if (retval != 0) {
if (errno != EEXIST) {
- err("error changing net interface name: %s", strerror(errno));
+ err("error changing net interface name %s to %s: %s",
+ ifr.ifr_name, ifr.ifr_newname, strerror(errno));
break;
}
dbg("wait for netif '%s' to become free, loop=%i", udev->name, (30 * 20) - loop);