mpExperienceDITG

src/mpExperience.py

@@ -15,6 +15,7 @@ class MpExperience:
 	SENDFILE = "sendfile"
 	VLC = "vlc"
 	IPERF = "iperf"
+	DITG = "ditg"
 
 	def __init__(self, xpParam, mpTopo, mpConfig):
 		self.xpParam  = xpParam

src/mpExperienceDITG.py

@@ -0,0 +1,75 @@
+from mpExperience import MpExperience
+from mpParamXp import MpParamXp
+from mpPvAt import MpPvAt
+import os
+
+class MpExperienceDITG(MpExperience):
+	DITG_LOG = "ditg.log"
+	DITG_SERVER_LOG = "ditg_server.log"
+	ITGDEC_BIN = "/home/mininet/D-ITG-2.8.1-r1023/bin/ITGDec"
+	ITGRECV_BIN = "/home/mininet/D-ITG-2.8.1-r1023/bin/ITGRecv"
+	ITGSEND_BIN = "/home/mininet/D-ITG-2.8.1-r1023/bin/ITGSend"
+	DITG_TEMP_LOG = "recv_log_file"
+	PING_OUTPUT = "ping.log"
+
+
+	def __init__(self, xpParamFile, mpTopo, mpConfig):
+		MpExperience.__init__(self, xpParamFile, mpTopo, mpConfig)
+		self.loadParam()
+		self.ping()
+		MpExperience.classicRun(self)
+
+	def ping(self):
+		self.mpTopo.commandTo(self.mpConfig.client, "rm " + \
+				MpExperienceDITG.PING_OUTPUT)
+		count = self.xpParam.getParam(MpParamXp.PINGCOUNT)
+		for i in range(0, self.mpConfig.getClientInterfaceCount()):
+			 cmd = self.pingCommand(self.mpConfig.getClientIP(i),
+				 self.mpConfig.getServerIP(), n = count)
+			 self.mpTopo.commandTo(self.mpConfig.client, cmd)
+
+	def pingCommand(self, fromIP, toIP, n=5):
+		s = "ping -c " + str(n) + " -I " + fromIP + " " + toIP + \
+				  " >> " + MpExperienceDITG.PING_OUTPUT
+		print(s)
+		return s
+
+	def loadParam(self):
+		"""
+		todo : param LD_PRELOAD ??
+		"""
+		self.bytes = self.xpParam.getParam(MpParamXp.DITGBYTES)
+		self.mean_poisson_packets_sec = self.xpParam.getParam(MpParamXp.DITGMEANPOISSONPACKETSSEC)
+
+	def prepare(self):
+		MpExperience.prepare(self)
+		self.mpTopo.commandTo(self.mpConfig.client, "rm " + MpExperienceDITG.IPERF_LOG)
+		self.mpTopo.commandTo(self.mpConfig.server, "rm " + MpExperienceDITG.SERVER_LOG)
+
+	def getClientCmd(self):
+		s = MpExperienceDITG.ITGSEND_BIN + " -a " + self.mpConfig.getServerIP() + \
+			" -T TCP -k " + self.bytes + " -O " + self.mean_poisson_packets_sec + " -l " + MpExperienceDITG.DITG_TEMP_LOG + " && " + \
+			MpExperienceDITG.ITGDEC_BIN + " " + MpExperienceDITG.DITG_TEMP_LOG + " &> " + MpExperienceDITG.DITG_LOG
+		print(s)
+		return s
+
+	def getServerCmd(self):
+		s = MpExperienceDITG.ITGRECV_BIN + " &> " + MpExperienceDITG.DITG_SERVER_LOG + " &"
+		print(s)
+		return s
+
+	def clean(self):
+		MpExperience.clean(self)
+		#todo use cst
+		#self.mpTopo.commandTo(self.mpConfig.server, "killall netcat")
+
+
+	def run(self):
+		cmd = self.getServerCmd()
+		self.mpTopo.commandTo(self.mpConfig.server, cmd)
+
+		self.mpTopo.commandTo(self.mpConfig.client, "sleep 2")
+		cmd = self.getClientCmd()
+		self.mpTopo.commandTo(self.mpConfig.client, cmd)
+		self.mpTopo.commandTo(self.mpConfig.server, "pkill -9 -f ITGRecv")
+		self.mpTopo.commandTo(self.mpConfig.client, "sleep 2")

src/mpParamXp.py

@@ -50,6 +50,8 @@ class MpParamXp(MpParam):
 	SIRIBUFFERSIZE = "siriBufferSize"
 	VLCFILE = "vlcFile"
 	VLCTIME = "vlcTime"
+	DITGBYTES = "ditgBytes"
+	DITGMEANPOISSONPACKETSSEC = "ditgMeanPoissonPacketsSec"
 	PRIOPATH0 = "prioPath0"
 	PRIOPATH1 = "prioPath1"
 	EXPIRATION = "expiration"
@@ -124,6 +126,8 @@ class MpParamXp(MpParam):
 	defaultValue[SIRIBUFFERSIZE] = "9"
 	defaultValue[VLCFILE] = "bunny_ibmff_360.mpd"
 	defaultValue[VLCTIME] = "0"
+	defaultValue[DITGBYTES] = "10000"
+	defaultValue[DITGMEANPOISSONPACKETSSEC] = "1500"
 	defaultValue[PRIOPATH0] = "0"
 	defaultValue[PRIOPATH1] = "0"
 

src/mpXpRunner.py

@@ -18,6 +18,7 @@ from mpExperienceAb import MpExperienceAb
 from mpExperienceSiri import MpExperienceSiri
 from mpExperienceVLC import MpExperienceVLC
 from mpExperienceIperf import MpExperienceIperf
+from mpExperienceDITG import MpExperienceDITG
 from mpExperienceNone import MpExperienceNone
 from mpExperience import MpExperience
 from mpECMPSingleInterfaceTopo import MpECMPSingleInterfaceTopo
@@ -119,6 +120,8 @@ class MpXpRunner:
 		elif xp == MpExperience.IPERF:
 			MpExperienceIperf(self.xpParam, self.mpTopo,
 					self.mpTopoConfig)
+		elif xp == MpExperience.DITG:
+			MpExperienceDITG(self.xpParam, self.mpTopo, self.mpTopoConfig)
 		else:
 			print("Unfound xp type..." + xp)