copy in of11 package
These modules were copied from the oft-1.1 branch.
diff --git a/src/python/of11/action_list.py b/src/python/of11/action_list.py
new file mode 100644
index 0000000..878050b
--- /dev/null
+++ b/src/python/of11/action_list.py
@@ -0,0 +1,97 @@
+"""
+OpenFlow action, instruction and bucket list classes
+"""
+
+from action import *
+from cstruct import ofp_header
+from base_list import ofp_base_list
+import copy
+
+action_object_map = {
+ OFPAT_OUTPUT : action_output,
+ OFPAT_SET_VLAN_VID : action_set_vlan_vid,
+ OFPAT_SET_VLAN_PCP : action_set_vlan_pcp,
+ OFPAT_SET_DL_SRC : action_set_dl_src,
+ OFPAT_SET_DL_DST : action_set_dl_dst,
+ OFPAT_SET_NW_SRC : action_set_nw_src,
+ OFPAT_SET_NW_DST : action_set_nw_dst,
+ OFPAT_SET_NW_TOS : action_set_nw_tos,
+ OFPAT_SET_NW_ECN : action_set_nw_ecn,
+ OFPAT_SET_TP_SRC : action_set_tp_src,
+ OFPAT_SET_TP_DST : action_set_tp_dst,
+ OFPAT_COPY_TTL_OUT : action_copy_ttl_out,
+ OFPAT_COPY_TTL_IN : action_copy_ttl_in,
+ OFPAT_SET_MPLS_LABEL : action_set_mpls_label,
+ OFPAT_SET_MPLS_TC : action_set_mpls_tc,
+ OFPAT_SET_MPLS_TTL : action_set_mpls_ttl,
+ OFPAT_DEC_MPLS_TTL : action_dec_mpls_ttl,
+ OFPAT_PUSH_VLAN : action_push_vlan,
+ OFPAT_POP_VLAN : action_pop_vlan,
+ OFPAT_PUSH_MPLS : action_push_mpls,
+ OFPAT_POP_MPLS : action_pop_mpls,
+ OFPAT_SET_QUEUE : action_set_queue,
+ OFPAT_GROUP : action_group,
+ OFPAT_SET_NW_TTL : action_set_nw_ttl,
+ OFPAT_DEC_NW_TTL : action_dec_nw_ttl,
+ OFPAT_EXPERIMENTER : action_experimenter
+}
+
+class action_list(ofp_base_list):
+ """
+ Maintain a list of actions
+
+ Data members:
+ @arg actions: An array of action objects such as action_output, etc.
+
+ Methods:
+ @arg pack: Pack the structure into a string
+ @arg unpack: Unpack a string to objects, with proper typing
+ @arg add: Add an action to the list; you can directly access
+ the action member, but add will validate that the added object
+ is an action.
+
+ """
+
+ def __init__(self):
+ ofp_base_list.__init__(self)
+ self.actions = self.items
+ self.name = "action"
+ self.class_list = action_class_list
+
+ def unpack(self, binary_string, bytes=None):
+ """
+ Unpack a list of actions
+
+ Unpack actions from a binary string, creating an array
+ of objects of the appropriate type
+
+ @param binary_string The string to be unpacked
+
+ @param bytes The total length of the action list in bytes.
+ Ignored if decode is True. If None and decode is false, the
+ list is assumed to extend through the entire string.
+
+ @return The remainder of binary_string that was not parsed
+
+ """
+ if bytes == None:
+ bytes = len(binary_string)
+ bytes_done = 0
+ count = 0
+ cur_string = binary_string
+ while bytes_done < bytes:
+ hdr = ofp_action_header()
+ hdr.unpack(cur_string)
+ if hdr.len < OFP_ACTION_HEADER_BYTES:
+ print "ERROR: Action too short"
+ break
+ if not hdr.type in action_object_map.keys():
+ print "WARNING: Skipping unknown action ", hdr.type, hdr.len
+ else:
+ self.actions.append(action_object_map[hdr.type]())
+ self.actions[count].unpack(cur_string)
+ count += 1
+ cur_string = cur_string[hdr.len:]
+ bytes_done += hdr.len
+ return cur_string
+