nfp: flower: extract ipv4 udp tunnel ttl from route

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Previously the ttl for ipv4 udp tunnels was set to the namespace default.
Modify this to attempt to extract the ttl from a full route lookup on the
tunnel destination. If this is not possible then resort to the default.

Signed-off-by: John Hurley <john.hurley@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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John Hurley 2018-06-29 17:04:40 -07:00 • committed by David S. Miller

parent ed8f2b52b6

commit ed21b637e9

1 changed files with 18 additions and 1 deletions

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drivers/net/ethernet/netronome/nfp/flower/action.c

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