dev_get_by_name_rcu
dev = dev_get_by_name_rcu(net, sp->sa_addr.pppoe.dev);
struct net_device *dev_get_by_name_rcu(struct net *net, const char *name);
dev = dev_get_by_name_rcu(&init_net, devname);
dev = dev_get_by_name_rcu(net, dev_name);
EXPORT_SYMBOL(dev_get_by_name_rcu);
dev = dev_get_by_name_rcu(net, name);
struct net_device *dev = dev_get_by_name_rcu(net, ifr->ifr_name);
dev = dev_get_by_name_rcu(net, name);
dev = dev_get_by_name_rcu(net, devname);
dev = dev_get_by_name_rcu(net, r->arp_dev);
netdev = dev_get_by_name_rcu(net, dev);
dev = dev_get_by_name_rcu(net, dev_name);
dev = dev_get_by_name_rcu(net, dev_name);
dev = dev_get_by_name_rcu(sock_net(sk), saddr->spkt_device);
dev = dev_get_by_name_rcu(sock_net(sk), name);