update pyloxi to loxigen-artifacts @ 8d47a63310c888e276c93b8e45d4ddbf81fc8e0a
diff --git a/src/python/loxi/of12/const.py b/src/python/loxi/of12/const.py
index ecb261e..94638e7 100644
--- a/src/python/loxi/of12/const.py
+++ b/src/python/loxi/of12/const.py
@@ -215,12 +215,14 @@
 OF_BSN_VPORT_L2GRE_DSCP_ASSIGN = 2
 OF_BSN_VPORT_L2GRE_DSCP_COPY = 4
 OF_BSN_VPORT_L2GRE_LOOPBACK_IS_VALID = 8
+OF_BSN_VPORT_L2GRE_RATE_LIMIT_IS_VALID = 16
 
 ofp_bsn_vport_l2gre_flags_map = {
     1: 'OF_BSN_VPORT_L2GRE_LOCAL_MAC_IS_VALID',
     2: 'OF_BSN_VPORT_L2GRE_DSCP_ASSIGN',
     4: 'OF_BSN_VPORT_L2GRE_DSCP_COPY',
     8: 'OF_BSN_VPORT_L2GRE_LOOPBACK_IS_VALID',
+    16: 'OF_BSN_VPORT_L2GRE_RATE_LIMIT_IS_VALID',
 }
 
 # Identifiers from group ofp_bsn_vport_q_in_q_untagged