int gh_len;
int err = -ENOSYS;
- udp_tunnel_gro_complete(skb, nhoff);
-
gh = (struct genevehdr *)(skb->data + nhoff);
gh_len = geneve_hlen(gh);
type = gh->proto_type;
err = ptype->callbacks.gro_complete(skb, nhoff + gh_len);
rcu_read_unlock();
+
+ skb_set_inner_mac_header(skb, nhoff + gh_len);
+
return err;
}
goto free_dst;
err = udp_tunnel_handle_offloads(skb, udp_sum);
- if (IS_ERR(skb))
+ if (err)
goto free_dst;
gnvh = (struct genevehdr *)__skb_push(skb, sizeof(*gnvh) + opt_len);
* supply the listening GENEVE udp ports. Callers are expected
* to implement the ndo_add_geneve_port.
*/
-void geneve_get_rx_port(struct net_device *dev)
+static void geneve_push_rx_ports(struct net_device *dev)
{
struct net *net = dev_net(dev);
struct geneve_net *gn = net_generic(net, geneve_net_id);
struct sock *sk;
__be16 port;
+ if (!dev->netdev_ops->ndo_add_geneve_port)
+ return;
+
rcu_read_lock();
list_for_each_entry_rcu(gs, &gn->sock_list, list) {
sk = gs->sock->sk;
}
rcu_read_unlock();
}
-EXPORT_SYMBOL_GPL(geneve_get_rx_port);
/* Initialize the device structure. */
static void geneve_setup(struct net_device *dev)
}
EXPORT_SYMBOL_GPL(geneve_dev_create_fb);
+static int geneve_netdevice_event(struct notifier_block *unused,
+ unsigned long event, void *ptr)
+{
+ struct net_device *dev = netdev_notifier_info_to_dev(ptr);
+
+ if (event == NETDEV_OFFLOAD_PUSH_GENEVE)
+ geneve_push_rx_ports(dev);
+
+ return NOTIFY_DONE;
+}
+
+static struct notifier_block geneve_notifier_block __read_mostly = {
+ .notifier_call = geneve_netdevice_event,
+};
+
static __net_init int geneve_init_net(struct net *net)
{
struct geneve_net *gn = net_generic(net, geneve_net_id);
if (rc)
goto out1;
- rc = rtnl_link_register(&geneve_link_ops);
+ rc = register_netdevice_notifier(&geneve_notifier_block);
if (rc)
goto out2;
+ rc = rtnl_link_register(&geneve_link_ops);
+ if (rc)
+ goto out3;
+
return 0;
+
+out3:
+ unregister_netdevice_notifier(&geneve_notifier_block);
out2:
unregister_pernet_subsys(&geneve_net_ops);
out1:
static void __exit geneve_cleanup_module(void)
{
rtnl_link_unregister(&geneve_link_ops);
+ unregister_netdevice_notifier(&geneve_notifier_block);
unregister_pernet_subsys(&geneve_net_ops);
}
module_exit(geneve_cleanup_module);