#
# Copyright (c) 2011, EPFL (Ecole Politechnique Federale de Lausanne)
# All rights reserved.
#
# Created by Marco Canini, Daniele Venzano, Dejan Kostic, Jennifer Rexford
# Contributed to this file: Peter Peresini
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
#   -  Redistributions of source code must retain the above copyright notice,
#      this list of conditions and the following disclaimer.
#   -  Redistributions in binary form must reproduce the above copyright notice,
#      this list of conditions and the following disclaimer in the documentation
#      and/or other materials provided with the distribution.
#   -  Neither the names of the contributors, nor their associated universities or
#      organizations may be used to endorse or promote products derived from this
#      software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
# SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

from of_command import OpenflowCommand

class ModifyStateMessage(OpenflowCommand):
    
    def __init__(self, attrs, idle_timeout, hard_timeout,
                 actions, buffer_id, priority, inport, packet):
        OpenflowCommand.__init__(self)
        self.attrs = attrs
        self.idle_timeout = idle_timeout
        self.hard_timeout = hard_timeout
        self.actions = actions
        self.buffer_id = buffer_id
        self.priority = priority
        self.inport = inport
        self.packet = packet

    def __repr__(self):
        s = "ModifyStateMessage(" + repr(self.__dict__) + ")"
        return s

    def __getstate__(self):
        filtered_dict = OpenflowCommand.__getstate__(self)
        filtered_dict["actions"] = self.actions
        filtered_dict["inport"] = self.inport
        filtered_dict["packet"] = self.packet

        filtered_dict["attrs"] = {}
        keys = self.attrs.keys()
        keys.sort()
        for j in keys:
            filtered_dict["attrs"][j] = self.attrs[j]
        return filtered_dict

