zebra: Add nh_vrf_id to 'struct route_entry`

With VRF route-leaking we need to know what vrf
the nexthops are in compared to this vrf.  This
code adds the nh_vrf_id to the route entry and
sets it up correctly for the non-route-leaking
case.

The assumption here is that future commits
will make the nh_vrf_id *different* than
the vrf_id.

Signed-off-by: Donald Sharp <sharpd@cumulusnetworks.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/zebra/rib.h b/zebra/rib.h
index c7e83480ca..c92f540771 100644
--- a/zebra/rib.h
+++ b/zebra/rib.h
@@ -59,6 +59,7 @@ struct route_entry {
 
 	/* VRF identifier. */
 	vrf_id_t vrf_id;
+	vrf_id_t nh_vrf_id;
 
 	/* Which routing table */
 	uint32_t table;