diff --git a/src/python/loxi/of14/oxm.py b/src/python/loxi/of14/oxm.py
index 9abd97f..a3276bf 100644
--- a/src/python/loxi/of14/oxm.py
+++ b/src/python/loxi/of14/oxm.py
@@ -1067,6 +1067,98 @@
 
 oxm.subtypes[208652] = bsn_inner_eth_src_masked
 
+class bsn_inner_vlan_vid(oxm):
+    type_len = 208898
+
+    def __init__(self, value=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_inner_vlan_vid()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 208898)
+        obj.value = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_inner_vlan_vid {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[208898] = bsn_inner_vlan_vid
+
+class bsn_inner_vlan_vid_masked(oxm):
+    type_len = 209156
+
+    def __init__(self, value=None, value_mask=None):
+        if value != None:
+            self.value = value
+        else:
+            self.value = 0
+        if value_mask != None:
+            self.value_mask = value_mask
+        else:
+            self.value_mask = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!L", self.type_len))
+        packed.append(struct.pack("!H", self.value))
+        packed.append(struct.pack("!H", self.value_mask))
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_inner_vlan_vid_masked()
+        _type_len = reader.read("!L")[0]
+        assert(_type_len == 209156)
+        obj.value = reader.read("!H")[0]
+        obj.value_mask = reader.read("!H")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.value != other.value: return False
+        if self.value_mask != other.value_mask: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_inner_vlan_vid_masked {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("value = ");
+                q.text("%#x" % self.value)
+                q.text(","); q.breakable()
+                q.text("value_mask = ");
+                q.text("%#x" % self.value_mask)
+            q.breakable()
+        q.text('}')
+
+oxm.subtypes[209156] = bsn_inner_vlan_vid_masked
+
 class bsn_l3_interface_class_id(oxm):
     type_len = 198660
 
diff --git a/src/python/loxi/of14/port_desc_prop.py b/src/python/loxi/of14/port_desc_prop.py
index 217e004..468a120 100644
--- a/src/python/loxi/of14/port_desc_prop.py
+++ b/src/python/loxi/of14/port_desc_prop.py
@@ -66,15 +66,11 @@
 
     type = 65535
 
-    def __init__(self, experimenter=None, exp_type=None):
+    def __init__(self, experimenter=None):
         if experimenter != None:
             self.experimenter = experimenter
         else:
             self.experimenter = 0
-        if exp_type != None:
-            self.exp_type = exp_type
-        else:
-            self.exp_type = 0
         return
 
     def pack(self):
@@ -82,7 +78,6 @@
         packed.append(struct.pack("!H", self.type))
         packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
         packed.append(struct.pack("!L", self.experimenter))
-        packed.append(struct.pack("!L", self.exp_type))
         length = sum([len(x) for x in packed])
         packed[1] = struct.pack("!H", length)
         return ''.join(packed)
@@ -101,13 +96,11 @@
         orig_reader = reader
         reader = orig_reader.slice(_length, 4)
         obj.experimenter = reader.read("!L")[0]
-        obj.exp_type = reader.read("!L")[0]
         return obj
 
     def __eq__(self, other):
         if type(self) != type(other): return False
         if self.experimenter != other.experimenter: return False
-        if self.exp_type != other.exp_type: return False
         return True
 
     def pretty_print(self, q):
@@ -115,8 +108,6 @@
         with q.group():
             with q.indent(2):
                 q.breakable()
-                q.text("exp_type = ");
-                q.text("%#x" % self.exp_type)
             q.breakable()
         q.text('}')
 
@@ -178,6 +169,61 @@
 
 experimenter.subtypes[6035143] = bsn
 
+class bsn_generation_id(bsn):
+    type = 65535
+    experimenter = 6035143
+    exp_type = 1
+
+    def __init__(self, generation_id=None):
+        if generation_id != None:
+            self.generation_id = generation_id
+        else:
+            self.generation_id = 0
+        return
+
+    def pack(self):
+        packed = []
+        packed.append(struct.pack("!H", self.type))
+        packed.append(struct.pack("!H", 0)) # placeholder for length at index 1
+        packed.append(struct.pack("!L", self.experimenter))
+        packed.append(struct.pack("!L", self.exp_type))
+        packed.append(struct.pack("!Q", self.generation_id))
+        length = sum([len(x) for x in packed])
+        packed[1] = struct.pack("!H", length)
+        return ''.join(packed)
+
+    @staticmethod
+    def unpack(reader):
+        obj = bsn_generation_id()
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _length = reader.read("!H")[0]
+        orig_reader = reader
+        reader = orig_reader.slice(_length, 4)
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _exp_type = reader.read("!L")[0]
+        assert(_exp_type == 1)
+        obj.generation_id = reader.read("!Q")[0]
+        return obj
+
+    def __eq__(self, other):
+        if type(self) != type(other): return False
+        if self.generation_id != other.generation_id: return False
+        return True
+
+    def pretty_print(self, q):
+        q.text("bsn_generation_id {")
+        with q.group():
+            with q.indent(2):
+                q.breakable()
+                q.text("generation_id = ");
+                q.text("%#x" % self.generation_id)
+            q.breakable()
+        q.text('}')
+
+bsn.subtypes[1] = bsn_generation_id
+
 class bsn_uplink(bsn):
     type = 65535
     experimenter = 6035143