bgpd: Install SAFI_LABELED_UNICAST routes in SAFI_UNICAST table

Signed-off-by: Daniel Walton <dwalton@cumulusnetworks.com>

- All ipv4 labeled-unicast routes are now installed in the ipv4 unicast
  table. This allows us to do things like take routes from an ipv4
  unicast peer, allocate a label for them and TX them to a ipv4
  labeled-unicast peer. We can do the opposite where we take routes from
  a labeled-unicast peer, remove the label and advertise them to an ipv4
  unicast peer.

- Multipath over a labeled route and non-labeled route is not allowed.

- You cannot activate a peer for both 'ipv4 unicast' and 'ipv4
  labeled-unicast'

- The 'tag' variable was overloaded for zebra's route tag feature as
  well as the mpls label. I added a 'mpls_label_t mpls' variable to
  avoid this.  This is much cleaner but resulted in touching a lot of
  code.

1 files changed, 1 insertions, 1 deletions

diff --git a/bgpd/bgp_evpn.h b/bgpd/bgp_evpn.h
index 95d428015..feabc9cd2 100644
--- a/bgpd/bgp_evpn.h
+++ b/bgpd/bgp_evpn.h
@@ -27,7 +27,7 @@ extern int bgp_nlri_parse_evpn(struct peer *peer, struct attr *attr,
 extern void
 bgp_packet_mpattr_route_type_5(struct stream *s,
 			       struct prefix *p, struct prefix_rd *prd,
-			       u_char * label, struct attr *attr);
+			       mpls_label_t *label, struct attr *attr);
 /* EVPN route types as per RFC7432 and
  * as per draft-ietf-bess-evpn-prefix-advertisement-02
  */