netdev_get_by_index
struct net_device *netdev_get_by_index(struct net *net, int ifindex,
EXPORT_SYMBOL(netdev_get_by_index);
dev = netdev_get_by_index(net, ifindex, &req_info->dev_tracker,
dev = netdev_get_by_index(genl_info_net(&info->info),
dev = netdev_get_by_index(net, ifindex, &dev_tracker, GFP_KERNEL);
dev = netdev_get_by_index(net, cfg->fc_ifindex,
dev = netdev_get_by_index(net, oif,
dev = netdev_get_by_index(ns, ifindex, &ctx->dev_tracker, GFP_KERNEL);