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initial commit after bringing over cleaned up code and testing some examples

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Blake J. Harnden 2017-04-25 08:45:34 -07:00
parent c4858e6e0d
commit 00f4ebf5a9
93 changed files with 15189 additions and 13083 deletions
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94
daemon/core/emane/tdma.py
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@ -1,91 +1,85 @@
#
# CORE
# Copyright (c)2013 Company.
# See the LICENSE file included in this distribution.
#
# author: Name <email@company.com>
#
'''
"""
tdma.py: EMANE TDMA model bindings for CORE
'''
"""
from core import emane
from core.emane.emanemodel import EmaneModel
from core.emane.universal import EmaneUniversalModel
from core.enumerations import ConfigDataTypes
from core.misc import log
logger = log.get_logger(__name__)
import sys
import string
try:
from emanesh.events import EventService
except:
pass
from core.api import coreapi
from core.constants import *
from emane import Emane, EmaneModel
from universal import EmaneUniversalModel
logger.error("error importing emanesh")
class EmaneTdmaModel(EmaneModel):
def __init__(self, session, objid = None, verbose = False):
EmaneModel.__init__(self, session, objid, verbose)
def __init__(self, session, object_id=None):
EmaneModel.__init__(self, session, object_id)
# model name
_name = "emane_tdma"
if Emane.version >= Emane.EMANE101:
name = "emane_tdma"
if emane.VERSION >= emane.EMANE101:
xml_path = '/usr/share/emane/xml/models/mac/tdmaeventscheduler'
else:
raise Exception("EMANE TDMA requires EMANE 1.0.1 or greater")
# MAC parameters
_confmatrix_mac = [
("enablepromiscuousmode", coreapi.CONF_DATA_TYPE_BOOL, '0',
("enablepromiscuousmode", ConfigDataTypes.BOOL.value, '0',
'True,False', 'enable promiscuous mode'),
("flowcontrolenable", coreapi.CONF_DATA_TYPE_BOOL, '0',
("flowcontrolenable", ConfigDataTypes.BOOL.value, '0',
'On,Off', 'enable traffic flow control'),
("flowcontroltokens", coreapi.CONF_DATA_TYPE_UINT16, '10',
("flowcontroltokens", ConfigDataTypes.UINT16.value, '10',
'', 'number of flow control tokens'),
("fragmentcheckthreshold", coreapi.CONF_DATA_TYPE_UINT16, '2',
("fragmentcheckthreshold", ConfigDataTypes.UINT16.value, '2',
'', 'rate in seconds for check if fragment reassembly efforts should be abandoned'),
("fragmenttimeoutthreshold", coreapi.CONF_DATA_TYPE_UINT16, '5',
("fragmenttimeoutthreshold", ConfigDataTypes.UINT16.value, '5',
'', 'threshold in seconds to wait for another packet fragment for reassembly'),
('neighbormetricdeletetime', coreapi.CONF_DATA_TYPE_FLOAT, '60.0',
('neighbormetricdeletetime', ConfigDataTypes.FLOAT.value, '60.0',
'', 'neighbor RF reception timeout for removal from neighbor table (sec)'),
('neighbormetricupdateinterval', coreapi.CONF_DATA_TYPE_FLOAT, '1.0',
('neighbormetricupdateinterval', ConfigDataTypes.FLOAT.value, '1.0',
'', 'neighbor table update interval (sec)'),
("pcrcurveuri", coreapi.CONF_DATA_TYPE_STRING, '%s/tdmabasemodelpcr.xml' % xml_path,
("pcrcurveuri", ConfigDataTypes.STRING.value, '%s/tdmabasemodelpcr.xml' % xml_path,
'', 'SINR/PCR curve file'),
("queue.aggregationenable", coreapi.CONF_DATA_TYPE_BOOL, '1',
("queue.aggregationenable", ConfigDataTypes.BOOL.value, '1',
'On,Off', 'enable transmit packet aggregation'),
('queue.aggregationslotthreshold', coreapi.CONF_DATA_TYPE_FLOAT, '90.0',
('queue.aggregationslotthreshold', ConfigDataTypes.FLOAT.value, '90.0',
'', 'percentage of a slot that must be filled in order to conclude aggregation'),
("queue.depth", coreapi.CONF_DATA_TYPE_UINT16, '256',
("queue.depth", ConfigDataTypes.UINT16.value, '256',
'', 'size of the per service class downstream packet queues (packets)'),
("queue.fragmentationenable", coreapi.CONF_DATA_TYPE_BOOL, '1',
("queue.fragmentationenable", ConfigDataTypes.BOOL.value, '1',
'On,Off', 'enable packet fragmentation (over multiple slots)'),
("queue.strictdequeueenable", coreapi.CONF_DATA_TYPE_BOOL, '0',
("queue.strictdequeueenable", ConfigDataTypes.BOOL.value, '0',
'On,Off', 'enable strict dequeueing to specified queues only'),
]
# PHY parameters from Universal PHY
_confmatrix_phy = EmaneUniversalModel._confmatrix
_confmatrix_phy = EmaneUniversalModel.config_matrix
_confmatrix = _confmatrix_mac + _confmatrix_phy
config_matrix = _confmatrix_mac + _confmatrix_phy
# value groupings
_confgroups = "TDMA MAC Parameters:1-%d|Universal PHY Parameters:%d-%d" % \
(len(_confmatrix_mac), len(_confmatrix_mac) + 1, len(_confmatrix))
config_groups = "TDMA MAC Parameters:1-%d|Universal PHY Parameters:%d-%d" % (
len(_confmatrix_mac), len(_confmatrix_mac) + 1, len(config_matrix))
def buildnemxmlfiles(self, e, ifc):
''' Build the necessary nem, mac, and phy XMLs in the given path.
If an individual NEM has a nonstandard config, we need to build
that file also. Otherwise the WLAN-wide nXXemane_tdmanem.xml,
nXXemane_tdmamac.xml, nXXemane_tdmaphy.xml are used.
'''
values = e.getifcconfig(self.objid, self._name,
self.getdefaultvalues(), ifc)
"""
Build the necessary nem, mac, and phy XMLs in the given path.
If an individual NEM has a nonstandard config, we need to build
that file also. Otherwise the WLAN-wide nXXemane_tdmanem.xml,
nXXemane_tdmamac.xml, nXXemane_tdmaphy.xml are used.
"""
values = e.getifcconfig(self.object_id, self.name, self.getdefaultvalues(), ifc)
if values is None:
return
nemdoc = e.xmldoc("nem")
nem = nemdoc.getElementsByTagName("nem").pop()
nem.setAttribute("name", "TDMA NEM")
e.appendtransporttonem(nemdoc, nem, self.objid, ifc)
e.appendtransporttonem(nemdoc, nem, self.object_id, ifc)
mactag = nemdoc.createElement("mac")
mactag.setAttribute("definition", self.macxmlname(ifc))
nem.appendChild(mactag)
@ -105,10 +99,8 @@ class EmaneTdmaModel(EmaneModel):
mac.setAttribute("name", "TDMA MAC")
mac.setAttribute("library", "tdmaeventschedulerradiomodel")
# append MAC options to macdoc
map(lambda n: mac.appendChild(e.xmlparam(macdoc, n, \
self.valueof(n, values))), macnames)
map(lambda n: mac.appendChild(e.xmlparam(macdoc, n, self.valueof(n, values))), macnames)
e.xmlwrite(macdoc, self.macxmlname(ifc))
phydoc = EmaneUniversalModel.getphydoc(e, self, values, phynames)
e.xmlwrite(phydoc, self.phyxmlname(ifc))