diff --git a/src/python/loxi/of12/action.py b/src/python/loxi/of12/action.py
index 8775b88..f1f9272 100644
--- a/src/python/loxi/of12/action.py
+++ b/src/python/loxi/of12/action.py
@@ -1,6 +1,7 @@
 # Copyright (c) 2008 The Board of Trustees of The Leland Stanford Junior University
 # Copyright (c) 2011, 2012 Open Networking Foundation
 # Copyright (c) 2012, 2013 Big Switch Networks, Inc.
+# See the file LICENSE.pyloxi which should have been included in the source distribution
 
 # Automatically generated by LOXI from template action.py
 # Do not modify
@@ -23,8 +24,8 @@
     pass
 
 class bsn_mirror(Action):
-    type = const.OFPAT_EXPERIMENTER
-    experimenter = 0x5c16c7
+    type = 65535
+    experimenter = 6035143
     subtype = 1
 
     def __init__(self, dest_port=None, vlan_tag=None, copy_stage=None):
@@ -63,16 +64,16 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_EXPERIMENTER)
-        _len = reader.read('!H')[0]
-        _experimenter = reader.read('!L')[0]
-        assert(_experimenter == 0x5c16c7)
-        _subtype = reader.read('!L')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
         assert(_subtype == 1)
-        obj.dest_port = reader.read('!L')[0]
-        obj.vlan_tag = reader.read('!L')[0]
-        obj.copy_stage = reader.read('!B')[0]
+        obj.dest_port = reader.read("!L")[0]
+        obj.vlan_tag = reader.read("!L")[0]
+        obj.copy_stage = reader.read("!B")[0]
         reader.skip(3)
         return obj
 
@@ -107,8 +108,8 @@
         q.text('}')
 
 class bsn_set_tunnel_dst(Action):
-    type = const.OFPAT_EXPERIMENTER
-    experimenter = 0x5c16c7
+    type = 65535
+    experimenter = 6035143
     subtype = 2
 
     def __init__(self, dst=None):
@@ -136,14 +137,14 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_EXPERIMENTER)
-        _len = reader.read('!H')[0]
-        _experimenter = reader.read('!L')[0]
-        assert(_experimenter == 0x5c16c7)
-        _subtype = reader.read('!L')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 6035143)
+        _subtype = reader.read("!L")[0]
         assert(_subtype == 2)
-        obj.dst = reader.read('!L')[0]
+        obj.dst = reader.read("!L")[0]
         return obj
 
     def __eq__(self, other):
@@ -169,7 +170,7 @@
         q.text('}')
 
 class copy_ttl_in(Action):
-    type = const.OFPAT_COPY_TTL_IN
+    type = 12
 
     def __init__(self):
         return
@@ -190,9 +191,9 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_COPY_TTL_IN)
-        _len = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 12)
+        _len = reader.read("!H")[0]
         reader.skip(4)
         return obj
 
@@ -216,7 +217,7 @@
         q.text('}')
 
 class copy_ttl_out(Action):
-    type = const.OFPAT_COPY_TTL_OUT
+    type = 11
 
     def __init__(self):
         return
@@ -237,9 +238,9 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_COPY_TTL_OUT)
-        _len = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 11)
+        _len = reader.read("!H")[0]
         reader.skip(4)
         return obj
 
@@ -263,7 +264,7 @@
         q.text('}')
 
 class dec_mpls_ttl(Action):
-    type = const.OFPAT_DEC_MPLS_TTL
+    type = 16
 
     def __init__(self):
         return
@@ -284,9 +285,9 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_DEC_MPLS_TTL)
-        _len = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 16)
+        _len = reader.read("!H")[0]
         reader.skip(4)
         return obj
 
@@ -310,7 +311,7 @@
         q.text('}')
 
 class dec_nw_ttl(Action):
-    type = const.OFPAT_DEC_NW_TTL
+    type = 24
 
     def __init__(self):
         return
@@ -331,9 +332,9 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_DEC_NW_TTL)
-        _len = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 24)
+        _len = reader.read("!H")[0]
         reader.skip(4)
         return obj
 
@@ -357,7 +358,7 @@
         q.text('}')
 
 class group(Action):
-    type = const.OFPAT_GROUP
+    type = 22
 
     def __init__(self, group_id=None):
         if group_id != None:
@@ -382,10 +383,10 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_GROUP)
-        _len = reader.read('!H')[0]
-        obj.group_id = reader.read('!L')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 22)
+        _len = reader.read("!H")[0]
+        obj.group_id = reader.read("!L")[0]
         return obj
 
     def __eq__(self, other):
@@ -411,8 +412,8 @@
         q.text('}')
 
 class nicira_dec_ttl(Action):
-    type = const.OFPAT_EXPERIMENTER
-    experimenter = 0x2320
+    type = 65535
+    experimenter = 8992
     subtype = 18
 
     def __init__(self):
@@ -437,12 +438,12 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_EXPERIMENTER)
-        _len = reader.read('!H')[0]
-        _experimenter = reader.read('!L')[0]
-        assert(_experimenter == 0x2320)
-        _subtype = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 65535)
+        _len = reader.read("!H")[0]
+        _experimenter = reader.read("!L")[0]
+        assert(_experimenter == 8992)
+        _subtype = reader.read("!H")[0]
         assert(_subtype == 18)
         reader.skip(2)
         reader.skip(4)
@@ -468,7 +469,7 @@
         q.text('}')
 
 class output(Action):
-    type = const.OFPAT_OUTPUT
+    type = 0
 
     def __init__(self, port=None, max_len=None):
         if port != None:
@@ -485,7 +486,7 @@
         packed = []
         packed.append(struct.pack("!H", self.type))
         packed.append(struct.pack("!H", 0)) # placeholder for len at index 1
-        packed.append(struct.pack("!L", self.port))
+        packed.append(util.pack_port_no(self.port))
         packed.append(struct.pack("!H", self.max_len))
         packed.append('\x00' * 6)
         length = sum([len(x) for x in packed])
@@ -499,11 +500,11 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_OUTPUT)
-        _len = reader.read('!H')[0]
-        obj.port = reader.read('!L')[0]
-        obj.max_len = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 0)
+        _len = reader.read("!H")[0]
+        obj.port = util.unpack_port_no(reader)
+        obj.max_len = reader.read("!H")[0]
         reader.skip(6)
         return obj
 
@@ -534,7 +535,7 @@
         q.text('}')
 
 class pop_mpls(Action):
-    type = const.OFPAT_POP_MPLS
+    type = 20
 
     def __init__(self, ethertype=None):
         if ethertype != None:
@@ -560,10 +561,10 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_POP_MPLS)
-        _len = reader.read('!H')[0]
-        obj.ethertype = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 20)
+        _len = reader.read("!H")[0]
+        obj.ethertype = reader.read("!H")[0]
         reader.skip(2)
         return obj
 
@@ -590,7 +591,7 @@
         q.text('}')
 
 class pop_vlan(Action):
-    type = const.OFPAT_POP_VLAN
+    type = 18
 
     def __init__(self):
         return
@@ -611,9 +612,9 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_POP_VLAN)
-        _len = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 18)
+        _len = reader.read("!H")[0]
         reader.skip(4)
         return obj
 
@@ -637,7 +638,7 @@
         q.text('}')
 
 class push_mpls(Action):
-    type = const.OFPAT_PUSH_MPLS
+    type = 19
 
     def __init__(self, ethertype=None):
         if ethertype != None:
@@ -663,10 +664,10 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_PUSH_MPLS)
-        _len = reader.read('!H')[0]
-        obj.ethertype = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 19)
+        _len = reader.read("!H")[0]
+        obj.ethertype = reader.read("!H")[0]
         reader.skip(2)
         return obj
 
@@ -693,7 +694,7 @@
         q.text('}')
 
 class push_vlan(Action):
-    type = const.OFPAT_PUSH_VLAN
+    type = 17
 
     def __init__(self, ethertype=None):
         if ethertype != None:
@@ -719,10 +720,10 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_PUSH_VLAN)
-        _len = reader.read('!H')[0]
-        obj.ethertype = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 17)
+        _len = reader.read("!H")[0]
+        obj.ethertype = reader.read("!H")[0]
         reader.skip(2)
         return obj
 
@@ -749,13 +750,13 @@
         q.text('}')
 
 class set_field(Action):
-    type = const.OFPAT_SET_FIELD
+    type = 25
 
     def __init__(self, field=None):
         if field != None:
             self.field = field
         else:
-            self.field = ""
+            self.field = ''
         return
 
     def pack(self):
@@ -774,9 +775,9 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_SET_FIELD)
-        _len = reader.read('!H')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 25)
+        _len = reader.read("!H")[0]
         obj.field = str(reader.read_all())
         return obj
 
@@ -803,7 +804,7 @@
         q.text('}')
 
 class set_mpls_ttl(Action):
-    type = const.OFPAT_SET_MPLS_TTL
+    type = 15
 
     def __init__(self, mpls_ttl=None):
         if mpls_ttl != None:
@@ -829,10 +830,10 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_SET_MPLS_TTL)
-        _len = reader.read('!H')[0]
-        obj.mpls_ttl = reader.read('!B')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 15)
+        _len = reader.read("!H")[0]
+        obj.mpls_ttl = reader.read("!B")[0]
         reader.skip(3)
         return obj
 
@@ -859,7 +860,7 @@
         q.text('}')
 
 class set_nw_ttl(Action):
-    type = const.OFPAT_SET_NW_TTL
+    type = 23
 
     def __init__(self, nw_ttl=None):
         if nw_ttl != None:
@@ -885,10 +886,10 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_SET_NW_TTL)
-        _len = reader.read('!H')[0]
-        obj.nw_ttl = reader.read('!B')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 23)
+        _len = reader.read("!H")[0]
+        obj.nw_ttl = reader.read("!B")[0]
         reader.skip(3)
         return obj
 
@@ -915,7 +916,7 @@
         q.text('}')
 
 class set_queue(Action):
-    type = const.OFPAT_SET_QUEUE
+    type = 21
 
     def __init__(self, queue_id=None):
         if queue_id != None:
@@ -940,10 +941,10 @@
             reader = buf
         else:
             reader = loxi.generic_util.OFReader(buf)
-        _type = reader.read('!H')[0]
-        assert(_type == const.OFPAT_SET_QUEUE)
-        _len = reader.read('!H')[0]
-        obj.queue_id = reader.read('!L')[0]
+        _type = reader.read("!H")[0]
+        assert(_type == 21)
+        _len = reader.read("!H")[0]
+        obj.queue_id = reader.read("!L")[0]
         return obj
 
     def __eq__(self, other):
@@ -985,22 +986,29 @@
         raise loxi.ProtocolError("unexpected BSN experimenter subtype %#x" % subtype)
 
 parsers = {
-    const.OFPAT_COPY_TTL_IN : copy_ttl_in.unpack,
-    const.OFPAT_COPY_TTL_OUT : copy_ttl_out.unpack,
-    const.OFPAT_DEC_MPLS_TTL : dec_mpls_ttl.unpack,
-    const.OFPAT_DEC_NW_TTL : dec_nw_ttl.unpack,
-    const.OFPAT_EXPERIMENTER : parse_experimenter,
-    const.OFPAT_GROUP : group.unpack,
     const.OFPAT_OUTPUT : output.unpack,
-    const.OFPAT_POP_MPLS : pop_mpls.unpack,
+    const.OFPAT_COPY_TTL_OUT : copy_ttl_out.unpack,
+    const.OFPAT_COPY_TTL_IN : copy_ttl_in.unpack,
+    const.OFPAT_SET_MPLS_TTL : set_mpls_ttl.unpack,
+    const.OFPAT_DEC_MPLS_TTL : dec_mpls_ttl.unpack,
+    const.OFPAT_PUSH_VLAN : push_vlan.unpack,
     const.OFPAT_POP_VLAN : pop_vlan.unpack,
     const.OFPAT_PUSH_MPLS : push_mpls.unpack,
-    const.OFPAT_PUSH_VLAN : push_vlan.unpack,
-    const.OFPAT_SET_FIELD : set_field.unpack,
-    const.OFPAT_SET_MPLS_TTL : set_mpls_ttl.unpack,
-    const.OFPAT_SET_NW_TTL : set_nw_ttl.unpack,
+    const.OFPAT_POP_MPLS : pop_mpls.unpack,
     const.OFPAT_SET_QUEUE : set_queue.unpack,
+    const.OFPAT_GROUP : group.unpack,
+    const.OFPAT_SET_NW_TTL : set_nw_ttl.unpack,
+    const.OFPAT_DEC_NW_TTL : dec_nw_ttl.unpack,
+    const.OFPAT_SET_FIELD : set_field.unpack,
+    const.OFPAT_EXPERIMENTER : parse_experimenter,
 }
 
 experimenter_parsers = {
+    8992 : {
+        18: nicira_dec_ttl.unpack,
+    },
+    6035143 : {
+        1: bsn_mirror.unpack,
+        2: bsn_set_tunnel_dst.unpack,
+    },
 }