82 lines
3.6 KiB
Python
82 lines
3.6 KiB
Python
"""
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rfpipe.py: EMANE RF-PIPE model for CORE
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"""
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from core.emane.emanemodel import EmaneModel
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from core.emane.universal import EmaneUniversalModel
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from core.enumerations import ConfigDataTypes
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class EmaneRfPipeModel(EmaneModel):
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# model name
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name = "emane_rfpipe"
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xml_path = "/usr/share/emane/xml/models/mac/rfpipe"
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# configuration parameters are
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# ( "name", "type", "default", "possible-value-list", "caption")
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# MAC parameters
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_confmatrix_mac = [
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("datarate", ConfigDataTypes.UINT64.value, "1M", "", "data rate (bps)"),
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("delay", ConfigDataTypes.FLOAT.value, "0.0", "", "transmission delay (sec)"),
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("enablepromiscuousmode", ConfigDataTypes.BOOL.value, "0", "True,False", "enable promiscuous mode"),
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("flowcontrolenable", ConfigDataTypes.BOOL.value, "0", "On,Off", "enable traffic flow control"),
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("flowcontroltokens", ConfigDataTypes.UINT16.value, "10", "", "number of flow control tokens"),
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("jitter", ConfigDataTypes.FLOAT.value, "0.0", "", "transmission jitter (sec)"),
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("neighbormetricdeletetime", ConfigDataTypes.FLOAT.value, "60.0", "",
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"R2RI neighbor table inactivity time (sec)"),
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("pcrcurveuri", ConfigDataTypes.STRING.value, "%s/rfpipepcr.xml" % xml_path, "", "SINR/PCR curve file"),
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("radiometricenable", ConfigDataTypes.BOOL.value, "0", "On,Off", "report radio metrics via R2RI"),
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("radiometricreportinterval", ConfigDataTypes.FLOAT.value, "1.0", "",
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"R2RI radio metric report interval (sec)"),
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]
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# PHY parameters from Universal PHY
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_confmatrix_phy = EmaneUniversalModel.config_matrix
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config_matrix = _confmatrix_mac + _confmatrix_phy
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# value groupings
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config_groups = "RF-PIPE MAC Parameters:1-%d|Universal PHY Parameters:%d-%d" % (
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len(_confmatrix_mac), len(_confmatrix_mac) + 1, len(config_matrix))
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def __init__(self, session, object_id=None):
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EmaneModel.__init__(self, session, object_id)
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def buildnemxmlfiles(self, e, ifc):
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"""
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Build the necessary nem, mac, and phy XMLs in the given path.
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If an individual NEM has a nonstandard config, we need to build
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that file also. Otherwise the WLAN-wide nXXemane_rfpipenem.xml,
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nXXemane_rfpipemac.xml, nXXemane_rfpipephy.xml are used.
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"""
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values = e.getifcconfig(self.object_id, self.name, self.getdefaultvalues(), ifc)
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if values is None:
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return
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nemdoc = e.xmldoc("nem")
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nem = nemdoc.getElementsByTagName("nem").pop()
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nem.setAttribute("name", "RF-PIPE NEM")
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e.appendtransporttonem(nemdoc, nem, self.object_id, ifc)
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mactag = nemdoc.createElement("mac")
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mactag.setAttribute("definition", self.macxmlname(ifc))
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nem.appendChild(mactag)
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phytag = nemdoc.createElement("phy")
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phytag.setAttribute("definition", self.phyxmlname(ifc))
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nem.appendChild(phytag)
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e.xmlwrite(nemdoc, self.nemxmlname(ifc))
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names = list(self.getnames())
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macnames = names[:len(self._confmatrix_mac)]
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phynames = names[len(self._confmatrix_mac):]
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macdoc = e.xmldoc("mac")
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mac = macdoc.getElementsByTagName("mac").pop()
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mac.setAttribute("name", "RF-PIPE MAC")
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mac.setAttribute("library", "rfpipemaclayer")
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# append MAC options to macdoc
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map(lambda n: mac.appendChild(e.xmlparam(macdoc, n, self.valueof(n, values))), macnames)
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e.xmlwrite(macdoc, self.macxmlname(ifc))
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phydoc = EmaneUniversalModel.getphydoc(e, self, values, phynames)
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e.xmlwrite(phydoc, self.phyxmlname(ifc))
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