CRIFs are generally not maintained for loopback RIFs. However, the RIF for
the default VRF is used for offloading of blackhole nexthops. Nexthops
expect to have a valid CRIF. Therefore in this patch, add code to maintain
CRIF for the loopback RIF as well.
Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Danielle Ratson <danieller@nvidia.com>
Link: https://lore.kernel.org/r/7f2b2fcc98770167ed1254a904c3f7f585ba43f0.1687438411.git.petrm@nvidia.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>