xfrm: make user policy API complete
>From a userland POV, this API was based on some magic values:
- dirmask and action were bitfields but meaning of bits
(XFRM_POL_DEFAULT_*) are not exported;
- action is confusing, if a bit is set, does it mean drop or accept?
Let's try to simplify this uapi by using explicit field and macros.
Fixes: 2d151d39073a ("xfrm: Add possibility to set the default to block if we have no policy")
Signed-off-by: Nicolas Dichtel <email@example.com>
Signed-off-by: Steffen Klassert <firstname.lastname@example.org>
2 files changed