ipsec-next

Steffen Klassert says:

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pull request (net-next): ipsec-next 2022-03-19

1) Delete duplicated functions that calls same xfrm_api_check.
   From Leon Romanovsky.

2) Align userland API of the default policy structure to the
   internal structures. From Nicolas Dichtel.
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Signed-off-by: David S. Miller <davem@davemloft.net>