diff --git a/openflow_input/bsn_tlv b/openflow_input/bsn_tlv
index 9f8da04..739eabf 100644
--- a/openflow_input/bsn_tlv
+++ b/openflow_input/bsn_tlv
@@ -346,3 +346,15 @@
     uint16_t length;
     of_octets_t value; /* UTF-8 encoded. Not null terminated. */
 };
+
+struct of_bsn_tlv_actor_state: of_bsn_tlv {
+    uint16_t type == 53;
+    uint16_t length;
+    uint8_t value;
+};
+
+struct of_bsn_tlv_partner_state: of_bsn_tlv {
+    uint16_t type == 54;
+    uint16_t length;
+    uint8_t value;
+};