tree 897ea4c59abca970385ab76daff0add716b32992
parent cf9932a9414e241571008edd7412ab22f02b5704
author David Ahern <dsa@cumulusnetworks.com> 1473534592 -0700
committer David S. Miller <davem@davemloft.net> 1473574371 -0700

net: flow: Add l3mdev flow update

Add l3mdev hook to set FLOWI_FLAG_SKIP_NH_OIF flag and update oif/iif
in flow struct if its oif or iif points to a device enslaved to an L3
Master device. Only 1 needs to be converted to match the l3mdev FIB
rule. This moves the flow adjustment for l3mdev to a single point
catching all lookups. It is redundant for existing hooks (those are
removed in later patches) but is needed for missed lookups such as
PMTU updates.

Signed-off-by: David Ahern <dsa@cumulusnetworks.com>
Signed-off-by: David S. Miller <davem@davemloft.net>