Subversion Repositories nocmodel

#!/usr/bin/env python

# -*- coding: utf-8 -*-

#

# Basic Protocol model

#

# Author:  Oscar Diaz

# Version: 0.1

# Date:    03-03-2011

#

# This code is free software; you can redistribute it and/or

# modify it under the terms of the GNU Lesser General Public

# License as published by the Free Software Foundation; either

# version 2.1 of the License, or (at your option) any later version.

#

# This code is distributed in the hope that it will be useful,

# but WITHOUT ANY WARRANTY; without even the implied warranty of

# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

# Lesser General Public License for more details.

#

# You should have received a copy of the GNU Lesser General Public

# License along with this library; if not, write to the

# Free Software  Foundation, Inc., 59 Temple Place, Suite 330,

# Boston, MA  02111-1307  USA

#

#

# Changelog:

#

# 03-03-2011 : (OD) initial release

#

"""

Basic protocol helper

"""

from nocmodel.noc_base import *

class basic_protocol(protocol):

    """

    Basic protocol class

    This class simplify protocol object creation. It defines a simple packet

    with the following fields:

    |0   7|8  15|16  31|

    | src | dst | data |

    """

    def __init__(self):

        protocol.__init__(self, name="Basic protocol")

        self.update_packet_field("src", "int", 8, "Source address")

        self.update_packet_field("dst", "int", 8, "Destination address")

        self.update_packet_field("data", "int", 16, "Data payload")