udp_tunnel: reshuffle NETIF_F_RX_UDP_TUNNEL_PORT checks

Move the NETIF_F_RX_UDP_TUNNEL_PORT feature check into
udp_tunnel_nic_*_port() helpers, since they're always
done right before the call.

Add similar checks before calling the notifier.
udp_tunnel_nic invokes the notifier without checking
features which could result in some wasted cycles.

Reviewed-by: Alexander Duyck <[email protected]>
Reviewed-by: Jacob Keller <[email protected]>
Signed-off-by: Jakub Kicinski <[email protected]>

0 files changed, 0 insertions, 0 deletions