net_dev->mtu = dev_info.mtu;
#ifdef HAVE_MAX_MTU_PARAM
net_dev->max_mtu = net_dev->mtu;
+
+ if (dev_info.min_mtu)
+ net_dev->min_mtu = dev_info.min_mtu;
+
+ if (dev_info.max_mtu)
+ net_dev->max_mtu = dev_info.max_mtu;
#endif
ret = register_netdev(net_dev);