diff --git a/src/python/loxi/of13/const.py b/src/python/loxi/of13/const.py
index 08fcf2b..af982a5 100644
--- a/src/python/loxi/of13/const.py
+++ b/src/python/loxi/of13/const.py
@@ -43,6 +43,19 @@
     255: 'BSN_PDU_SLOT_NUM_ANY',
 }
 
+# Identifiers from group of_bsn_vlan_counter_t
+OFP_BSN_VLAN_COUNTER_RX_BYTES = 0
+OFP_BSN_VLAN_COUNTER_RX_PACKETS = 1
+OFP_BSN_VLAN_COUNTER_TX_BYTES = 2
+OFP_BSN_VLAN_COUNTER_TX_PACKETS = 3
+
+of_bsn_vlan_counter_t_map = {
+    0: 'OFP_BSN_VLAN_COUNTER_RX_BYTES',
+    1: 'OFP_BSN_VLAN_COUNTER_RX_PACKETS',
+    2: 'OFP_BSN_VLAN_COUNTER_TX_BYTES',
+    3: 'OFP_BSN_VLAN_COUNTER_TX_PACKETS',
+}
+
 # Identifiers from group ofp_action_type
 OFPAT_OUTPUT = 0
 OFPAT_COPY_TTL_OUT = 11
@@ -204,6 +217,35 @@
     13: 'OFPBRC_MULTIPART_BUFFER_OVERFLOW',
 }
 
+# Identifiers from group ofp_bsn_port_counter
+OFP_BSN_PORT_COUNTER_RX_BYTES = 0
+OFP_BSN_PORT_COUNTER_RX_PACKETS_UNICAST = 1
+OFP_BSN_PORT_COUNTER_RX_PACKETS_BROADCAST = 2
+OFP_BSN_PORT_COUNTER_RX_PACKETS_MULTICAST = 3
+OFP_BSN_PORT_COUNTER_RX_DROPPED = 4
+OFP_BSN_PORT_COUNTER_RX_ERRORS = 5
+OFP_BSN_PORT_COUNTER_TX_BYTES = 6
+OFP_BSN_PORT_COUNTER_TX_PACKETS_UNICAST = 7
+OFP_BSN_PORT_COUNTER_TX_PACKETS_BROADCAST = 8
+OFP_BSN_PORT_COUNTER_TX_PACKETS_MULTICAST = 9
+OFP_BSN_PORT_COUNTER_TX_DROPPED = 10
+OFP_BSN_PORT_COUNTER_TX_ERRORS = 11
+
+ofp_bsn_port_counter_map = {
+    0: 'OFP_BSN_PORT_COUNTER_RX_BYTES',
+    1: 'OFP_BSN_PORT_COUNTER_RX_PACKETS_UNICAST',
+    2: 'OFP_BSN_PORT_COUNTER_RX_PACKETS_BROADCAST',
+    3: 'OFP_BSN_PORT_COUNTER_RX_PACKETS_MULTICAST',
+    4: 'OFP_BSN_PORT_COUNTER_RX_DROPPED',
+    5: 'OFP_BSN_PORT_COUNTER_RX_ERRORS',
+    6: 'OFP_BSN_PORT_COUNTER_TX_BYTES',
+    7: 'OFP_BSN_PORT_COUNTER_TX_PACKETS_UNICAST',
+    8: 'OFP_BSN_PORT_COUNTER_TX_PACKETS_BROADCAST',
+    9: 'OFP_BSN_PORT_COUNTER_TX_PACKETS_MULTICAST',
+    10: 'OFP_BSN_PORT_COUNTER_TX_DROPPED',
+    11: 'OFP_BSN_PORT_COUNTER_TX_ERRORS',
+}
+
 # Identifiers from group ofp_bsn_vport_q_in_q_untagged
 OF_BSN_VPORT_Q_IN_Q_UNTAGGED = 65535