net: check UDP tunnel RX port offload feature before calling tunnel ndo ndo

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If NETIF_F_RX_UDP_TUNNEL_PORT was disabled on a given netdevice, skip
the tunnel offload ndo call during tunnel port creation and deletion.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Sabrina Dubroca 2017-07-21 12:49:29 +02:00 • committed by David S. Miller

parent d764a122cc

commit 7a27fc6d53

1 changed files with 6 additions and 1 deletions

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net/ipv4/udp_tunnel.c

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