def createVirtualIfaces(cls, nodes):
"Creates virtual wifi interfaces"
for node in nodes:
if 'nvif' in node.params:
nvif = node.params['nvif']
wlan = 0
for vif_ in range(0, nvif):
vif = node.params['wlan'][wlan] + str(vif_ + 1)
node.params['wlan'].append(vif)
node.params['range'].append(node.params['range'][0])
cls.addParamsToNode(node)
cls.addTxPowerParamToNode(node, isVirtualIface=True)
cls.addChannelParamToNode(node, isVirtualIface=True)
cls.addMacParamToNode(node,
isVirtualIface=True,
macID=(vif_ + 1))
cls.appendRSSI(node)
cls.appendAssociatedTo(node)
cls.addAntennaGainParamToNode(node, isVirtualIface=True)
cls.addAntennaHeightParamToNode(node, isVirtualIface=True)
cls.addModeParamToNode(node, isVirtualIface=True)
node.cmd('iw dev %s interface add %s type station' %
(node.params['wlan'][wlan], vif))
TCLinkWirelessStation(node, intfName1=vif)
cls.configureMacAddr(node)
def configureWirelessLink(cls, stations, aps, cars):
"""
Configure Wireless Link
:param stations: list of stations
:param aps: list of access points
:param cars: list of cars
"""
nodes = stations + cars
for node in nodes:
for wlan in range(0, len(node.params['wlan'])):
TCLinkWirelessStation(node,
intfName1=node.params['wlan'][wlan])
cls.configureMacAddr(node)
stations, aps = cls.checkAPAdhoc(stations, aps)
return stations, aps