Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next

Steffen Klassert says:

====================
pull request (net-next): ipsec-next 2022-05-13

1) Cleanups for the code behind the XFRM offload API. This is a
   preparation for the extension of the API for policy offload.
   From Leon Romanovsky.

* 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec-next:
  xfrm: drop not needed flags variable in XFRM offload struct
  net/mlx5e: Use XFRM state direction instead of flags
  netdevsim: rely on XFRM state direction instead of flags
  ixgbe: propagate XFRM offload state direction instead of flags
  xfrm: store and rely on direction to construct offload flags
  xfrm: rename xfrm_state_offload struct to allow reuse
  xfrm: delete not used number of external headers
  xfrm: free not used XFRM_ESP_NO_TRAILER flag
====================

Link: https://lore.kernel.org/r/20220513151218.4010119-1-steffen.klassert@secunet.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>