nfp: add helper to get flower cmsg length

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Add a helper function that returns the length of the cmsg data when given
the cmsg skb

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

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John Hurley 2017-09-25 12:23:35 +02:00 • committed by David S. Miller

parent 14a0d032f4

commit 79ede4ae2d

2 changed files with 6 additions and 1 deletions

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5

drivers/net/ethernet/netronome/nfp/flower/cmsg.h

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2

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

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