diff options
| -rw-r--r-- | bgpd/bgp_evpn.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/bgpd/bgp_evpn.c b/bgpd/bgp_evpn.c index a50e3707ad..9b1ff8f6a9 100644 --- a/bgpd/bgp_evpn.c +++ b/bgpd/bgp_evpn.c @@ -1209,6 +1209,23 @@ static int update_evpn_route_entry(struct bgp *bgp, struct bgpevpn *vpn, && !CHECK_FLAG(tmp_ri->flags, BGP_INFO_REMOVED)) route_change = 0; else { + /* + * The attributes have changed, type-2 routes needs to + * be advertised with right labels. + */ + vni2label(vpn->vni, &label[0]); + if (evp->prefix.route_type == BGP_EVPN_MAC_IP_ROUTE) { + vni_t l3vni; + + l3vni = bgpevpn_get_l3vni(vpn); + if (l3vni) { + vni2label(l3vni, &label[1]); + num_labels++; + } + } + memcpy(&tmp_ri->extra->label, label, sizeof(label)); + tmp_ri->extra->num_labels = num_labels; + /* The attribute has changed. */ /* Add (or update) attribute to hash. */ attr_new = bgp_attr_intern(attr); |