Re: [PATCH] xfrm: Only add l3mdev oif to dst lookups

From: David Ahern <redacted>
Date: Sun, 14 Aug 2016 19:52:56 -0700

Subash reported that commit 42a7b32b73d6 ("xfrm: Add oif to dst lookups")
broke a wifi use case that uses fib rules and xfrms. The intent of
42a7b32b73d6 was driven by VRFs with IPsec. As a compromise relax the
use of oif in xfrm lookups to L3 master devices only (ie., oif is either
an L3 master device or is enslaved to a master device).

Fixes: 42a7b32b73d6 ("xfrm: Add oif to dst lookups")
Reported-by: Subash Abhinov Kasiviswanathan <redacted>
Signed-off-by: David Ahern <redacted>

Steffen, please pick this up.

Thank you.