Merge remote-tracking branch 'eurocom/develop' into episys-merge

ci-scripts/Jenkinsfile-gitlab

@@ -30,8 +30,6 @@ def sendSocialMediaMessage(pipeChannel, pipeColor, pipeMessage) {
     }
 }
 
-def doFlexranCtrlTest = false
-
 // Location of the executor node
 def nodeExecutor = params.nodeExecutor
 
@@ -66,9 +64,6 @@ pipeline {
                         echo "Platform is ${env.TESTPLATFORM_OWNER}"
                     }
 
-                    if (params.FlexRanRtcGitLabRepository_Credentials != null) {
-                        doFlexranCtrlTest = true
-                    }
                     if (fileExists("flexran")) {
                         sh "rm -Rf flexran > /dev/null 2>&1"
                     }
@@ -141,15 +136,13 @@ pipeline {
                         // For the moment, there is no fail criteria. Just a notification of number of files that do not follow
                         sh "./ci-scripts/checkCodingFormattingRules.sh"
                     }
-                    if (doFlexranCtrlTest && doMandatoryTests) {
+                    // With Mosaic 5G being part of OSA and making all it's repositories public
+                    // No need to pass credentials to clone flexran-rtc
+                    if (doMandatoryTests) {
                         sh "mkdir flexran"
                         dir ('flexran') {
-                            withCredentials([
-                                [$class: 'UsernamePasswordMultiBinding', credentialsId: "${params.FlexRanRtcGitLabRepository_Credentials}", usernameVariable: 'git_username', passwordVariable: 'git_password']
-                                ]) {
-                                sh "git clone https://${git_username}:${git_password}@gitlab.eurecom.fr/flexran/flexran-rtc.git . > ../git_clone.log 2>&1"
+                            sh "git clone https://gitlab.eurecom.fr/flexran/flexran-rtc.git . > ../git_clone.log 2>&1"
                             sh "git checkout develop >> ../git_clone.log 2>&1"
-                            }
                             sh "zip -r -qq flexran.zip ."
                         }
                     }
@@ -315,7 +308,7 @@ pipeline {
                     stages {
                         stage ("Build Flexran Controller") {
                             when {
-                                expression {doFlexranCtrlTest && doMandatoryTests}
+                                expression {doMandatoryTests}
                             }
                             steps {
                               lock (vmResource) {

ci-scripts/Jenkinsfile-tmp-multi-enb-nsa

@@ -33,10 +33,9 @@ def buildStageStatus = true
 // Name of the test stage
 def testStageName = params.pipelineTestStageName
 
-// Name of the phone resource
+// Name of the phone/server resource
 def ciSmartPhonesResource1 = params.SmartPhonesResource1
 def ciSmartPhonesResource2 = params.SmartPhonesResource2
-def ciSmartPhonesResource3 = params.SmartPhonesResource3
 
 // Global Parameters. Normally they should be populated when the master job
 // triggers the slave job with parameters
@@ -53,7 +52,7 @@ pipeline {
     options {
         disableConcurrentBuilds()
         ansiColor('xterm')
-        lock(extra: [[resource: ciSmartPhonesResource2],[resource: ciSmartPhonesResource3]], resource: ciSmartPhonesResource1)
+        lock(extra: [[resource: ciSmartPhonesResource2]], resource: ciSmartPhonesResource1)
     }
     stages {
         stage("Build Init") {
@@ -85,9 +84,6 @@ pipeline {
                     if (params.SmartPhonesResource2 == null) {
                         allParametersPresent = false
                     }
-                    if (params.SmartPhonesResource3== null) {
-                        allParametersPresent = false
-                    }
                     // 1st eNB parameters
                     if (params.eNB_IPAddress == null) {
                         allParametersPresent = false

ci-scripts/Jenkinsfile-trig-nsa

@@ -36,7 +36,7 @@ pipeline {
         stage ("Launcher") {
             steps {
                 script {     
-                    //retrieve MR that are opened nd with tag READY_TO_BE_MERGED             
+                    //retrieve MR that are opened nd with tag NSA             
                     MR_LIST= sh returnStdout: true, script: 'curl --silent "https://gitlab.eurecom.fr/api/v4/projects/oai%2Fopenairinterface5g/merge_requests?state=opened&per_page=100&labels=NSA" | jq ".[].iid" || true '
                     echo "List of selected MR:\n${MR_LIST}" 
                     def MR_ARRAY = MR_LIST.split('\n') 
@@ -48,7 +48,7 @@ pipeline {
                         COMMIT_ID=COMMIT_ID.trim()
                         echo "Testing NSA on : ${MR} ${SRC_BRANCH} ${COMMIT_ID}"
                         //calling NSA sub job
-                        build job: "RAN-CI-NSA-B210-N310-ModuleUE", wait : false, propagate : false, parameters: [
+                        build job: "RAN-NSA-Mini-Module", wait : false, propagate : false, parameters: [
                             string(name: 'eNB_MR', value: String.valueOf(MR)),                          
                             string(name: 'eNB_Branch', value: String.valueOf(SRC_BRANCH)),
                             string(name: 'eNB_CommitID', value: String.valueOf(COMMIT_ID)),
@@ -56,13 +56,13 @@ pipeline {
                             booleanParam(name: 'eNB_AllowMergeRequestProcess', value: Boolean.valueOf(ALLOW_MERGE))
                         ]
                         //calling Benetel sub job
-                        build job: "RAN-CI-BENETEL", wait : false, propagate : false, parameters: [
-                            string(name: 'eNB_MR', value: String.valueOf(MR)),                          
-                            string(name: 'eNB_Branch', value: String.valueOf(SRC_BRANCH)),
-                            string(name: 'eNB_CommitID', value: String.valueOf(COMMIT_ID)),
-                            string(name: 'eNB_TargetBranch', value: String.valueOf(TARGET_BRANCH)),
-                            booleanParam(name: 'eNB_AllowMergeRequestProcess', value: Boolean.valueOf(ALLOW_MERGE))
-                        ]
+                        //build job: "RAN-CI-BENETEL", wait : false, propagate : false, parameters: [
+                        //    string(name: 'eNB_MR', value: String.valueOf(MR)),                          
+                        //    string(name: 'eNB_Branch', value: String.valueOf(SRC_BRANCH)),
+                        //    string(name: 'eNB_CommitID', value: String.valueOf(COMMIT_ID)),
+                        //    string(name: 'eNB_TargetBranch', value: String.valueOf(TARGET_BRANCH)),
+                        //    booleanParam(name: 'eNB_AllowMergeRequestProcess', value: Boolean.valueOf(ALLOW_MERGE))
+                        //]
                     }
                 }                                  
             }   

ci-scripts/ci_ueinfra.yaml

@@ -8,7 +8,7 @@ idefix:
   WakeupScript : ci_ctl_qtel.py /dev/ttyUSB2 wup
   DetachScript : ci_ctl_qtel.py /dev/ttyUSB2 detach
   PLMN : 22201
-  UENetwork : enxb22a941dbf00 
+  UENetwork : wwan0 
   HostIPAddress : 192.168.18.188
   HostUsername : oaicicd
   HostPassword : oaicicd

ci-scripts/cls_containerize.py

@@ -150,6 +150,8 @@ class Containerize():
 					imageNames.append(('oai-nr-ue', 'nrUE'))
 					if self.host == 'Red Hat':
 						imageNames.append(('oai-physim', 'phySim'))
+					if self.host == 'Ubuntu':
+						imageNames.append(('oai-lte-ru', 'lteRU'))
 		if len(imageNames) == 0:
 			imageNames.append(('oai-enb', 'eNB'))
 		

ci-scripts/cls_log_mgt.py

+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *      http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+#   Required Python Version
+#     Python 3.x
+#
+#---------------------------------------------------------------------
+
+#USAGE: 
+#	log=Log_Mgt(IPAddress,Password,Path)
+#	log.LogRotation()
+
+
+
+
+import re
+import subprocess
+import logging
+import math
+
+class Log_Mgt:
+
+	def __init__(self,IPAddress,Password,Path):
+		self.IPAddress=IPAddress
+		self.Password=Password
+		self.path=Path
+
+#-----------------$
+#PRIVATE# Methods$
+#-----------------$
+
+
+	def __CheckAvailSpace(self):
+		HOST=self.IPAddress
+		COMMAND="df "+ self.path
+		ssh = subprocess.Popen(["ssh", "%s" % HOST, COMMAND],shell=False,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
+		result = ssh.stdout.readlines()
+		s=result[1].decode('utf-8').rstrip()#result[1] is the second line with the results we are looking for
+		tmp=s.split()
+		return tmp[3] #return avail space from the line
+
+	def __GetOldestFile(self):
+		HOST=self.IPAddress
+		COMMAND="ls -rtl "+ self.path #-rtl will bring oldest file on top
+		ssh = subprocess.Popen(["ssh", "%s" % HOST, COMMAND],shell=False,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
+		result = ssh.stdout.readlines()
+		s=result[1].decode('utf-8').rstrip()
+		tmp=s.split()
+		return tmp[8]#return filename from the line
+
+
+	def __AvgSize(self):
+		HOST=self.IPAddress
+		COMMAND="ls -rtl "+ self.path
+		ssh = subprocess.Popen(["ssh", "%s" % HOST, COMMAND],shell=False,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
+		result = ssh.stdout.readlines()
+		total_size=0
+		for i in range(1,len(result)):
+			s=result[i].decode('utf-8').rstrip()
+			tmp=s.split()
+			total_size+=int(tmp[4]) #get filesize
+		return math.floor(total_size/(len(result)-1)) #compute average file/artifact size
+
+
+#-----------------$
+#PUBLIC Methods$
+#-----------------$
+
+
+	def LogRotation(self):
+		avail_space =int(self.__CheckAvailSpace())*1000 #avail space in target folder, initially displayed in Gb
+		avg_size=self.__AvgSize() #average size of artifacts in the target folder
+		logging.debug("Avail Space : " + str(avail_space) + " / Artifact Avg Size : " + str(avg_size))
+		if avail_space < 2*avg_size: #reserved space is 2x artifact file ; oldest file will be deleted
+			oldestfile=self.__GetOldestFile()
+			HOST=self.IPAddress
+			COMMAND="echo " + self.Password + " | sudo -S rm "+ self.path + "/" + oldestfile
+			logging.debug(COMMAND)
+			ssh = subprocess.Popen(["ssh", "%s" % HOST, COMMAND],shell=False,stdout=subprocess.PIPE,stderr=subprocess.PIPE)
+		else:
+			logging.debug("Still some space left for artifacts storage")
+			
+
+
+

ci-scripts/cls_module_ue.py

@@ -37,7 +37,10 @@ import time
 import re
 import subprocess
 
+from datetime import datetime
 
+#for log rotation mgt
+import cls_log_mgt
 
 class Module_UE:
 
@@ -101,7 +104,7 @@ class Module_UE:
 	def GetModuleIPAddress(self):
 		HOST=self.HostIPAddress
 		response= []
-		tentative = 10
+		tentative = 3 
 		while (len(response)==0) and (tentative>0):
 			COMMAND="ip a show dev " + self.UENetwork + " | grep inet | grep " + self.UENetwork
 			logging.debug(COMMAND)
@@ -126,7 +129,42 @@ class Module_UE:
 				logging.debug('\u001B[1;37;41m Module IP Address Not Found! \u001B[0m')
 				return -1
 
+	def EnableTrace(self):
+		mySSH = sshconnection.SSHConnection()
+		mySSH.open(self.HostIPAddress, self.HostUsername, self.HostPassword)
+		#delete old artifacts
+		mySSH.command('echo ' + self.HostPassword + ' | sudo -S rm -rf ci_qlog','\$',5)
+		#start Trace, artifact is created in home dir
+		mySSH.command('echo $USER; nohup sudo -E QLog/QLog -s ci_qlog -f NR5G.cfg &','\$', 5)
+		mySSH.close()
+
+	def DisableTrace(self):
+		mySSH = sshconnection.SSHConnection()
+		mySSH.open(self.HostIPAddress, self.HostUsername, self.HostPassword)
+		mySSH.command('echo ' + self.HostPassword + ' | sudo -S killall --signal=SIGINT *QLog*', '\$',5)
+		mySSH.close()
 
 
+	def DisableCM(self):
+		mySSH = sshconnection.SSHConnection()
+		mySSH.open(self.HostIPAddress, self.HostUsername, self.HostPassword)
+		mySSH.command('echo ' + self.HostPassword + ' | sudo -S killall --signal SIGKILL *'+self.Process['Name']+'*', '\$', 5)
+		mySSH.close()
+
 
+	def LogCollect(self):
+		mySSH = sshconnection.SSHConnection()
+		mySSH.open(self.HostIPAddress, self.HostUsername, self.HostPassword)
+		#archive qlog to USB stick in /media/usb-drive/ci_qlogs with datetime suffix
+		now=datetime.now()
+		now_string = now.strftime("%Y%m%d-%H%M")
+		source='ci_qlog'
+		destination='/media/usb-drive/ci_qlogs/ci_qlog_'+now_string+'.zip'
+		#qlog artifact is zipped into the target folder
+		mySSH.command('echo $USER; echo ' + self.HostPassword + ' | nohup sudo -S zip -r '+destination+' '+source+' &','\$', 10)
+		mySSH.close()
+		#post action : log cleaning to make sure enough space is reserved for the next run
+		Log_Mgt=cls_log_mgt.Log_Mgt(self.HostIPAddress, self.HostPassword, "/media/usb-drive/ci_qlogs")
+		Log_Mgt.LogRotation()
 
+		return destination

ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf

@@ -260,11 +260,11 @@ RUs = (
     local_rf       = "yes"
     nb_tx          = 1
     nb_rx          = 1
-    att_tx         = 0
+    att_tx         = 3
     att_rx         = 0;
     bands          = [7];
     max_pdschReferenceSignalPower = -27;
-    max_rxgain                    = 118;
+    max_rxgain                    = 115;
     eNB_instances  = [0];
 #    clock_src      = "external";
   }

ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf

@@ -244,11 +244,11 @@ RUs = (
        local_rf       = "yes"
          nb_tx          = 1
          nb_rx          = 1
-         att_tx         = 0
+         att_tx         = 3
          att_rx         = 0;
          bands          = [7];
          max_pdschReferenceSignalPower = -27;
-         max_rxgain                    = 114;
+         max_rxgain                    = 111;
          eNB_instances  = [0];
 #         clock_src = "external";
     }

ci-scripts/conf_files/rcc.band7.tm1.if4p5.lo.25PRB.usrpb210.conf

@@ -260,8 +260,8 @@ NETWORK_CONTROLLER :
     FLEXRAN_AWAIT_RECONF   = "no";
 };
 
-     log_config :
-     {
+log_config :
+{
   global_log_level         ="info";
   global_log_verbosity     ="medium";
   hw_log_level             ="info";
@@ -276,4 +276,4 @@ NETWORK_CONTROLLER :
   pdcp_log_verbosity       ="medium";
   rrc_log_level            ="info";
   rrc_log_verbosity        ="medium";
-    };
+};

ci-scripts/main.py

@@ -152,6 +152,7 @@ def GetParametersFromXML(action):
 			RAN.eNB_serverId[RAN.eNB_instance]=eNB_serverId
 
 	elif action == 'Initialize_eNB':
+		RAN.eNB_Trace=test.findtext('eNB_Trace')
 		RAN.Initialize_eNB_args=test.findtext('Initialize_eNB_args')
 		eNB_instance=test.findtext('eNB_instance')
 		if (eNB_instance is None):
@@ -474,7 +475,7 @@ elif re.match('^TerminateOAIUE$', mode, re.IGNORECASE):
 		HELP.GenericHelp(CONST.Version)
 		sys.exit('Insufficient Parameter')
 	signal.signal(signal.SIGUSR1, receive_signal)
-	CiTestObj.TerminateOAIUE(HTML,RAN,COTS_UE,EPC)
+	CiTestObj.TerminateOAIUE(HTML,RAN,COTS_UE,EPC,InfraUE)
 elif re.match('^TerminateHSS$', mode, re.IGNORECASE):
 	if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.Type == '' or EPC.SourceCodePath == '':
 		HELP.GenericHelp(CONST.Version)
@@ -717,7 +718,7 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re
 				elif action == 'Terminate_UE':
 					CiTestObj.TerminateUE(HTML,COTS_UE)
 				elif action == 'Attach_UE':
-					CiTestObj.AttachUE(HTML,RAN,EPC,COTS_UE)
+					CiTestObj.AttachUE(HTML,RAN,EPC,COTS_UE,InfraUE)
 				elif action == 'Detach_UE':
 					CiTestObj.DetachUE(HTML,RAN,EPC,COTS_UE,InfraUE)
 				elif action == 'DataDisable_UE':
@@ -725,23 +726,23 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re
 				elif action == 'DataEnable_UE':
 					CiTestObj.DataEnableUE(HTML)
 				elif action == 'CheckStatusUE':
-					CiTestObj.CheckStatusUE(HTML,RAN,EPC,COTS_UE)
+					CiTestObj.CheckStatusUE(HTML,RAN,EPC,COTS_UE,InfraUE)
 				elif action == 'Build_OAI_UE':
 					CiTestObj.BuildOAIUE(HTML)
 				elif action == 'Initialize_OAI_UE':
-					CiTestObj.InitializeOAIUE(HTML,RAN,EPC,COTS_UE)
+					CiTestObj.InitializeOAIUE(HTML,RAN,EPC,COTS_UE,InfraUE)
 				elif action == 'Terminate_OAI_UE':
-					CiTestObj.TerminateOAIUE(HTML,RAN,COTS_UE,EPC)
+					CiTestObj.TerminateOAIUE(HTML,RAN,COTS_UE,EPC,InfraUE)
 				elif action == 'Initialize_CatM_module':
 					CiTestObj.InitializeCatM(HTML)
 				elif action == 'Terminate_CatM_module':
 					CiTestObj.TerminateCatM(HTML)
 				elif action == 'Attach_CatM_module':
-					CiTestObj.AttachCatM(HTML,RAN,COTS_UE,EPC)
+					CiTestObj.AttachCatM(HTML,RAN,COTS_UE,EPC,InfraUE)
 				elif action == 'Detach_CatM_module':
 					CiTestObj.TerminateCatM(HTML)
 				elif action == 'Ping_CatM_module':
-					CiTestObj.PingCatM(HTML,RAN,EPC,COTS_UE,EPC)
+					CiTestObj.PingCatM(HTML,RAN,EPC,COTS_UE,EPC,InfraUE)
 				elif action == 'Ping':
 					CiTestObj.Ping(HTML,RAN,EPC,COTS_UE, InfraUE)
 				elif action == 'Iperf':

ci-scripts/ran.py

@@ -93,6 +93,7 @@ class RANManagement():
 		self.epcPcapFile = ''
 		self.runtime_stats= ''
 		self.datalog_rt_stats={}
+		self.eNB_Trace = '' #if 'yes', Tshark will be launched at initialization
 
 
 
@@ -344,6 +345,22 @@ class RANManagement():
 			HTML.CreateHtmlTestRow(self.air_interface[self.eNB_instance] + ' ' + self.Initialize_eNB_args, 'KO', self.pStatus)
 			HTML.CreateHtmlTabFooter(False)
 			sys.exit(1)
+		#Get pcap on S1 and X2 eNB interface, if enabled in the xml 
+		#will not work for gNB at this stage
+		if ((self.air_interface[self.eNB_instance] == 'lte-softmodem') or (self.air_interface[self.eNB_instance] == 'ocp-enb')) and self.eNB_Trace=='yes':
+			mySSH.open(lIpAddr, lUserName, lPassWord)
+			mySSH.command('ip addr show | awk -f /tmp/active_net_interfaces.awk | egrep -v "lo|tun"', '\$', 5)
+			result = re.search('interfaceToUse=(?P<eth_interface>[a-zA-Z0-9\-\_]+)done', mySSH.getBefore())
+			if result is not None:
+				eth_interface = result.group('eth_interface')
+				logging.debug('\u001B[1m Launching tshark on interface ' + eth_interface + '\u001B[0m')
+				pcapfile = 'enb_' + self.testCase_id + '_s1x2log.pcap'
+				mySSH.command('echo ' + lPassWord + ' | sudo -S rm -f /tmp/' + pcapfile , '\$', 5)
+				mySSH.command('echo $USER; nohup sudo -E tshark  -i ' + eth_interface + ' -w /tmp/' + pcapfile + ' 2>&1 &','\$', 5)
+			mySSH.close()
+			
+
+
 		# If tracer options is on, running tshark on EPC side and capture traffic b/ EPC and eNB
 		result = re.search('T_stdout', str(self.Initialize_eNB_args))
 		if (result is not None):
@@ -579,6 +596,10 @@ class RANManagement():
 				mySSH.command('echo ' + lPassWord + ' | sudo -S killall --signal SIGKILL -r .*-softmodem ocp-enb || true', '\$', 5)
 				time.sleep(5)
 		mySSH.command('rm -f my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5)
+		#stopping tshark (valid if eNB and enabled in xml, will not harm otherwise)
+		logging.debug('\u001B[1m Stopping tshark \u001B[0m')
+		mySSH.command('echo ' + lPassWord + ' | sudo -S killall --signal SIGKILL tshark', '\$', 5)
+		time.sleep(1)
 		mySSH.close()
 		# If tracer options is on, stopping tshark on EPC side
 		result = re.search('T_stdout', str(self.Initialize_eNB_args))
@@ -597,6 +618,7 @@ class RANManagement():
 			mySSH.close()
 			logging.debug('\u001B[1m Replaying RAW record file\u001B[0m')
 			mySSH.open(lIpAddr, lUserName, lPassWord)
+			mySSH.command('killall --signal SIGKILL record', '\$', 5)
 			mySSH.command('cd ' + lSourcePath + '/common/utils/T/tracer/', '\$', 5)
 			enbLogFile = self.eNBLogFiles[int(self.eNB_instance)]
 			raw_record_file = enbLogFile.replace('.log', '_record.raw')
@@ -650,9 +672,10 @@ class RANManagement():
 		mySSH.open(self.eNBIPAddress, self.eNBUserName, self.eNBPassword)
 		mySSH.command('cd ' + self.eNBSourceCodePath, '\$', 5)
 		mySSH.command('cd cmake_targets', '\$', 5)
+		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S mv /tmp/enb_*_s1x2log.pcap .','\$',20)
 		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S rm -f enb.log.zip', '\$', 5)
-		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S zip enb.log.zip enb*.log core* enb_*record.raw enb_*.pcap enb_*txt physim_*.log', '\$', 60)
-		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S rm enb*.log core* enb_*record.raw enb_*.pcap enb_*txt', '\$', 5)
+		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S zip enb.log.zip enb*.log core* enb_*record.raw enb_*.pcap enb_*txt physim_*.log *stats.log', '\$', 60)
+		mySSH.command('echo ' + self.eNBPassword + ' | sudo -S rm enb*.log core* enb_*record.raw enb_*.pcap enb_*txt physim_*.log *stats.log', '\$', 5)
 		mySSH.close()
 
 	def AnalyzeLogFile_eNB(self, eNBlogFile, HTML):
@@ -707,6 +730,8 @@ class RANManagement():
 		real_time_stats = {}
 		#count "problem receiving samples" msg
 		pb_receiving_samples_cnt = 0
+		#count "removing UE" msg
+		removing_ue = 0
 		#NSA specific log markers
 		nsa_markers ={'SgNBReleaseRequestAcknowledge': [],'FAILURE': [], 'scgFailureInformationNR-r15': [], 'SgNBReleaseRequest': []}
 	
@@ -903,6 +928,10 @@ class RANManagement():
 			result = re.search('\[PHY\]\s+problem receiving samples', str(line))
 			if result is not None:
 				pb_receiving_samples_cnt += 1
+			#count "Removing UE" msg
+			result = re.search('\[MAC\]\s+Removing UE', str(line))
+			if result is not None:
+				removing_ue += 1
 
 			#nsa markers logging
 			for k in nsa_markers:
@@ -992,6 +1021,11 @@ class RANManagement():
 				htmleNBFailureMsg += statMsg
 
 		else:
+			#Removing UE log
+			statMsg = '[MAC] Removing UE msg count =  '+str(removing_ue)
+			htmlMsg = statMsg+'\n'
+			logging.debug(statMsg)
+			htmleNBFailureMsg += htmlMsg
 			#nsa markers
 			statMsg = 'logfile line count = ' + str(line_cnt)			
 			htmlMsg = statMsg+'\n'

ci-scripts/runTestOnVM.sh

@@ -964,6 +964,12 @@ function start_l2_sim_ue {
         echo "ifconfig" > $1
         ssh -T -o StrictHostKeyChecking=no ubuntu@$LOC_UE_VM_IP_ADDR < $1
         rm $1
+    else
+        echo "Setting Routes for all UEs"
+        echo "cd /home/ubuntu/tmp/cmake_targets/tools" > $1
+        echo "./setup_routes.sh $LOC_NB_UES" >> $1
+        ssh -T -o StrictHostKeyChecking=no ubuntu@$LOC_UE_VM_IP_ADDR < $1
+        rm $1
     fi
 }
 

ci-scripts/xml_files/enb_ue_usrp210_band7_build.xml

@@ -32,7 +32,7 @@
 	<testCase id="010101">
 		<class>Build_eNB</class>
 		<desc>Build eNB (USRP)</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 	</testCase>
 
 </testCaseList>

ci-scripts/xml_files/enb_usrp210_band13_build.xml

@@ -33,7 +33,7 @@
 	<testCase id="010101">
 		<class>Build_eNB</class>
 		<desc>Build eNB (USRP)</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 	</testCase>
 
 </testCaseList>

ci-scripts/xml_files/enb_usrp210_band40_build.xml

@@ -32,7 +32,7 @@
 	<testCase id="010101">
 		<class>Build_eNB</class>
 		<desc>Build eNB (USRP)</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 	</testCase>
 
 </testCaseList>

ci-scripts/xml_files/enb_usrp210_band7_build.xml

@@ -32,7 +32,7 @@
 	<testCase id="010101">
 		<class>Build_eNB</class>
 		<desc>Build eNB (USRP)</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 	</testCase>
 
 </testCaseList>

ci-scripts/xml_files/fr1_nsa_quectel.xml

@@ -24,21 +24,21 @@
 	<htmlTabRef>TEST-NSA-FR1-TM1</htmlTabRef>
 	<htmlTabName>NSA Ping DL UL with QUECTEL</htmlTabName>
 	<htmlTabIcon>tasks</htmlTabIcon>
-	<repeatCount>3</repeatCount>
+	<repeatCount>1</repeatCount>
 	<TestCaseRequestedList>
  030000
  040000
  000002
  010000
+ 000001
  050000
  050001
  000001
  070000
  000001
- 070000
+ 070001
  000001
  010002
- 000001
  080001
  080000
 	</TestCaseRequestedList>
@@ -65,13 +65,14 @@
 		<eNB_instance>0</eNB_instance>
 		<eNB_serverId>0</eNB_serverId>
 		<air_interface>lte</air_interface>
+		<eNB_Trace>yes</eNB_Trace>
 	</testCase>
 
 
 	<testCase id="040000">
 		<class>Initialize_eNB</class>
 		<desc>Initialize gNB</desc>
-		<Initialize_eNB_args>-O ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpn310.conf -q</Initialize_eNB_args>
+		<Initialize_eNB_args>-O ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf -E -q</Initialize_eNB_args>
 		<eNB_instance>1</eNB_instance>
 		<eNB_serverId>1</eNB_serverId>
 		<air_interface>nr</air_interface>
@@ -109,7 +110,7 @@
 	<testCase id="070000">
 		<class>Iperf</class>
 		<desc>iperf (DL/20Mbps/UDP)(60 sec)(single-ue profile)</desc>
-		<iperf_args>-u -b 20M -t 60 -i 1</iperf_args>
+		<iperf_args>-u -b 20M -t 60</iperf_args>
 		<direction>DL</direction>
 		<id>idefix</id>
 		<iperf_packetloss_threshold>50</iperf_packetloss_threshold>
@@ -119,7 +120,7 @@
 	<testCase id="070001">
 		<class>Iperf</class>
 		<desc>iperf (UL/3Mbps/UDP)(60 sec)(single-ue profile)</desc>
-		<iperf_args>-u -b 3M -t 60 -i 1</iperf_args>
+		<iperf_args>-u -b 3M -t 60</iperf_args>
 		<direction>UL</direction>
 		<id>idefix</id>
 		<iperf_packetloss_threshold>50</iperf_packetloss_threshold>

ci-scripts/xml_files/if4p5_usrp210_band40_build.xml

@@ -33,7 +33,7 @@
 	<testCase id="010101">
 		<class>Build_eNB</class>
 		<desc>Build eNB (USRP -- Ethernet Fronthaul)</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 	</testCase>
 
 </testCaseList>

ci-scripts/xml_files/if4p5_usrp210_band7_build.xml

@@ -33,7 +33,7 @@
 	<testCase id="010101">
 		<class>Build_eNB</class>
 		<desc>Build eNB (USRP -- Ethernet Fronthaul)</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 	</testCase>
 
 </testCaseList>

ci-scripts/xml_files/x2ho_enb_usrp210_band13_build.xml

@@ -42,7 +42,7 @@
 	<testCase id="010102">
 		<class>Build_eNB</class>
 		<desc>Build Slave eNB (USRP)</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 		<eNB_instance>1</eNB_instance>
 		<eNB_serverId>1</eNB_serverId>
 	</testCase>

cmake_targets/tools/setup_routes.sh

+#!/bin/bash
+
+for i in $(seq 1 $1);
+do
+    let table=1000+$i
+    echo "sudo ip route add 10.0.1.0/24 dev oaitun_ue$i table $table"
+    sudo ip route add 10.0.1.0/24 dev oaitun_ue$i table $table
+    echo "sudo ip route add default via 10.0.1.1 dev oaitun_ue$i table $table"
+    sudo ip route add default via 10.0.1.1 dev oaitun_ue$i table $table
+    let octet=$i+1
+    echo "sudo ip rule add from 10.0.1.$octet table $table"
+    sudo ip rule add from 10.0.1.$octet table $table
+done

common/utils/system.c

@@ -96,6 +96,51 @@ static void read_pipe(int p, char *b, int size) {
   }
 }
 
+static int baseRunTimeCommand(char* cmd, size_t cmdSize) {
+  FILE *fp;
+  size_t retSize = 0;
+
+  fp = popen(cmd, "r");
+
+  memset(cmd, 0, cmdSize);
+  retSize = fread(cmd, 1, cmdSize, fp);
+  fclose(fp);
+
+  if (retSize == 0) {
+    return 0;
+  }
+  return atoi(cmd);
+}
+
+int checkIfFedoraDistribution(void) {
+  char cmd[200];
+
+  memset(cmd, 0, 200);
+  sprintf(cmd, "cat /etc/os-release | grep ID_LIKE | grep -ic fedora || true");
+  return baseRunTimeCommand(cmd, 200);
+}
+
+int checkIfGenericKernelOnFedora(void) {
+  char cmd[200];
+
+  memset(cmd, 0, 200);
+  sprintf(cmd, "uname -a | grep -c rt || true");
+  return (1 - baseRunTimeCommand(cmd, 200));
+}
+
+int checkIfInsideContainer(void) {
+  char cmd[200];
+  int res = 0;
+
+  memset(cmd, 0, 200);
+  sprintf(cmd, "cat /proc/self/cgroup | egrep -c 'libpod|podman|kubepods' || true");
+  res = baseRunTimeCommand(cmd, 200);
+  if (res > 0)
+    return 1;
+  else
+    return 0;
+}
+
 /********************************************************************/
 /* background process                                               */
 /********************************************************************/
@@ -200,12 +245,19 @@ void start_background_system(void) {
 void threadCreate(pthread_t* t, void * (*func)(void*), void * param, char* name, int affinity, int priority){
   pthread_attr_t attr;
   int ret;
+  int settingPriority = 1;
   ret=pthread_attr_init(&attr);
   AssertFatal(ret==0,"ret: %d, errno: %d\n",ret, errno);
   ret=pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
   AssertFatal(ret==0,"ret: %d, errno: %d\n",ret, errno);
   ret=pthread_attr_setinheritsched(&attr, PTHREAD_EXPLICIT_SCHED);
   AssertFatal(ret==0,"ret: %d, errno: %d\n",ret, errno);
+  if (checkIfFedoraDistribution())
+    if (checkIfGenericKernelOnFedora())
+      if (checkIfInsideContainer())
+        settingPriority = 0;
+
+  if (settingPriority) {
     ret=pthread_attr_setschedpolicy(&attr, SCHED_OAI);
     AssertFatal(ret==0,"ret: %d, errno: %d\n",ret, errno);
     if(priority<sched_get_priority_min(SCHED_OAI) || priority>sched_get_priority_max(SCHED_FIFO)) {
@@ -223,6 +275,8 @@ void threadCreate(pthread_t* t, void * (*func)(void*), void * param, char* name,
     sparam.sched_priority = priority;
     ret=pthread_attr_setschedparam(&attr, &sparam);
     AssertFatal(ret==0,"ret: %d, errno: %d\n",ret, errno);
+  }
+
   ret=pthread_create(t, &attr, func, param);
   AssertFatal(ret==0,"ret: %d, errno: %d\n",ret, errno);
 

common/utils/system.h

@@ -58,6 +58,14 @@ void thread_top_init(char *thread_name,
                      uint64_t deadline,
                      uint64_t period);
 
+/****************************************************
+ * Functions to check system at runtime.
+ ****************************************************/
+
+int checkIfFedoraDistribution(void);
+int checkIfGenericKernelOnFedora(void);
+int checkIfInsideContainer(void);
+
 #ifdef __cplusplus
 }
 #endif

doc/TESTING_GNB_W_COTS_UE.md

@@ -44,6 +44,7 @@ Our code might not work with all 5G phones yet, but we are constantly improving
 
 *  Oppo Reno 5G
 *  Samsung A90 5G
+*  Samsung A42 5G
 *  Google Pixel 5G (note1)
 *  Simcom SIMCOM8200EA 
 *  Quectel RM500Q-GL

docker/Dockerfile.lteRU.rhel8.2

+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *      http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+# Dockerfile for the Open-Air-Interface BUILD service
+#   Valid for RHEL8
+#
+#---------------------------------------------------------------------
+
+FROM ran-build:latest AS ru-build
+
+RUN rm -Rf /oai-ran
+WORKDIR /oai-ran
+COPY . .
+
+#run build_oai to build the target image
+RUN /bin/sh oaienv && \
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai --RU --ninja -w USRP --verbose-ci
+
+RUN yum install -y python3-pip && \
+    pip3 install --ignore-installed pyyaml && \
+    python3 ./docker/scripts/generateTemplate.py ./docker/scripts/enb_parameters.yaml
+
+#start from scratch for target executable
+FROM registry.access.redhat.com/ubi8/ubi:latest as oai-lte-ru
+ENV TZ=Europe/Paris
+
+RUN yum update -y && \
+    yum install -y --enablerepo="ubi-8-codeready-builder" \
+        tzdata \
+        atlas \
+        net-tools \
+        iputils \
+        iproute && \
+    echo "/usr/local/lib" > /etc/ld.so.conf.d/local-lib.conf && \
+    echo "/usr/local/lib64" >> /etc/ld.so.conf.d/local-lib.conf
+
+WORKDIR /opt/oai-lte-ru/bin
+COPY --from=ru-build /oai-ran/targets/bin/oairu.Rel15 .
+COPY --from=ru-build /oai-ran/docker/scripts/lte_ru_entrypoint.sh entrypoint.sh
+
+WORKDIR /usr/local/lib/
+COPY --from=ru-build /oai-ran/targets/bin/liboai_eth_transpro.so.Rel15 .
+COPY --from=ru-build /oai-ran/targets/bin/libtcp_bridge_oai.so.Rel15 .
+COPY --from=ru-build /oai-ran/targets/bin/librfsimulator.so.Rel15 .
+COPY --from=ru-build /oai-ran/targets/bin/liboai_usrpdevif.so.Rel15 .
+COPY --from=ru-build /oai-ran/targets/bin/libparams_libconfig.so .
+COPY --from=ru-build /oai-ran/cmake_targets/ran_build/build/libdfts.so .
+
+# Copying from the ran-build image the USRP needed packages
+COPY --from=ru-build /lib64/libconfig.so.9 /lib64
+COPY --from=ru-build /lib64/libblas.so.3 /lib64
+COPY --from=ru-build /lib64/liblapack.so.3 /lib64
+COPY --from=ru-build /lib64/liblapacke.so.3 /lib64
+COPY --from=ru-build /lib64/libboost_chrono.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_date_time.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_filesystem.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_program_options.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_serialization.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_thread.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_system.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_unit_test_framework.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_atomic.so.1.66.0 /lib64
+COPY --from=ru-build /lib64/libboost_timer.so.1.66.0 /lib64
+COPY --from=ru-build /usr/local/lib64/libuhd.so.4.0.0 /usr/local/lib64
+
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_eth_transpro.so.Rel15 /usr/local/lib/liboai_transpro.so" && \
+    /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so.Rel15 /usr/local/lib/liboai_device.so" && \
+    /bin/bash -c "ln -s /usr/local/lib/librfsimulator.so.Rel15 /usr/local/lib/librfsimulator.so" && \
+    ldconfig
+
+# Copy the relevant configuration files for RRU
+WORKDIR /opt/oai-lte-ru/etc
+COPY --from=ru-build /oai-ran/docker/etc/rru* ./
+
+WORKDIR /opt/oai-lte-ru
+
+ENTRYPOINT ["/opt/oai-lte-ru/bin/entrypoint.sh"]
+CMD ["/opt/oai-lte-ru/bin/oairu.Rel15", "-O", "/opt/oai-lte-ru/etc/rru.conf"]

docker/Dockerfile.lteRU.ubuntu18

+#/*
+# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+# * contributor license agreements.  See the NOTICE file distributed with
+# * this work for additional information regarding copyright ownership.
+# * The OpenAirInterface Software Alliance licenses this file to You under
+# * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+# * except in compliance with the License.
+# * You may obtain a copy of the License at
+# *
+# *      http://www.openairinterface.org/?page_id=698
+# *
+# * Unless required by applicable law or agreed to in writing, software
+# * distributed under the License is distributed on an "AS IS" BASIS,
+# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# * See the License for the specific language governing permissions and
+# * limitations under the License.
+# *-------------------------------------------------------------------------------
+# * For more information about the OpenAirInterface (OAI) Software Alliance:
+# *      contact@openairinterface.org
+# */
+#---------------------------------------------------------------------
+#
+# Dockerfile for the Open-Air-Interface BUILD service
+#   Valid for Ubuntu 18.04
+#
+#---------------------------------------------------------------------
+
+FROM ran-build:latest AS ru-build
+
+RUN rm -Rf /oai-ran
+WORKDIR /oai-ran
+COPY . .
+
+#run build_oai to build the target image
+RUN /bin/sh oaienv && \
+    cd cmake_targets && \
+    mkdir -p log && \
+    ./build_oai --RU --ninja -w USRP --verbose-ci
+
+RUN apt-get install -y python3-pip && \
+    pip3 install --ignore-installed pyyaml && \
+    python3 ./docker/scripts/generateTemplate.py ./docker/scripts/enb_parameters.yaml
+
+#start from scratch for target executable
+FROM ubuntu:bionic as oai-lte-ru
+ENV DEBIAN_FRONTEND=noninteractive
+ENV TZ=Europe/Paris
+
+RUN apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get upgrade --yes && \
+    DEBIAN_FRONTEND=noninteractive apt-get install --yes \
+        tzdata \
+        software-properties-common \
+        libblas3 \
+        libatlas3-base \
+        libconfig9 \
+        net-tools \
+        iputils-ping \
+        iproute2 && \
+    # Install UHD driver from ettus ppa
+    # At time of writing, it is 3.14
+    add-apt-repository ppa:ettusresearch/uhd --yes && \
+    apt-get update && \
+    DEBIAN_FRONTEND=noninteractive apt-get install --yes \
+        python \
+        libusb-1.0-0 \
+        libuhd003 \
+        uhd-host && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /opt/oai-lte-ru/bin
+COPY --from=ru-build /oai-ran/targets/bin/oairu.Rel15 .
+COPY --from=ru-build /oai-ran/docker/scripts/lte_ru_entrypoint.sh entrypoint.sh
+
+WORKDIR /usr/local/lib/
+COPY --from=ru-build /oai-ran/targets/bin/liboai_eth_transpro.so.Rel15 .
+COPY --from=ru-build /oai-ran/targets/bin/libtcp_bridge_oai.so.Rel15 .
+COPY --from=ru-build /oai-ran/targets/bin/librfsimulator.so.Rel15 .
+COPY --from=ru-build /oai-ran/targets/bin/liboai_usrpdevif.so.Rel15 .
+COPY --from=ru-build /oai-ran/targets/bin/libparams_libconfig.so .
+COPY --from=ru-build /oai-ran/cmake_targets/ran_build/build/libdfts.so .
+RUN /bin/bash -c "ln -s /usr/local/lib/liboai_eth_transpro.so.Rel15 /usr/local/lib/liboai_transpro.so" && \
+    /bin/bash -c "ln -s /usr/local/lib/liboai_usrpdevif.so.Rel15 /usr/local/lib/liboai_device.so" && \
+    /bin/bash -c "ln -s /usr/local/lib/librfsimulator.so.Rel15 /usr/local/lib/librfsimulator.so" && \
+    ldconfig
+
+# Copy the relevant configuration files for RRU
+WORKDIR /opt/oai-lte-ru/etc
+COPY --from=ru-build /oai-ran/docker/etc/rru* ./
+
+WORKDIR /opt/oai-lte-ru
+
+ENTRYPOINT ["/opt/oai-lte-ru/bin/entrypoint.sh"]
+CMD ["/opt/oai-lte-ru/bin/oairu.Rel15", "-O", "/opt/oai-lte-ru/etc/rru.conf"]

docker/scripts/enb_entrypoint.sh

@@ -11,6 +11,8 @@ if [[ -v USE_FDD_DU ]]; then ln -s $PREFIX/etc/du.fdd.conf $PREFIX/etc/enb.conf;
 if [[ -v USE_FDD_MONO ]]; then ln -s $PREFIX/etc/enb.fdd.conf $PREFIX/etc/enb.conf; fi
 if [[ -v USE_TDD_MONO ]]; then ln -s $PREFIX/etc/enb.tdd.conf $PREFIX/etc/enb.conf; fi
 if [[ -v USE_FDD_FAPI_RCC ]]; then ln -s $PREFIX/etc/rcc.nfapi.fdd.conf $PREFIX/etc/enb.conf; fi
+if [[ -v USE_FDD_IF4P5_RCC ]]; then ln -s $PREFIX/etc/rcc.if4p5.fdd.conf $PREFIX/etc/enb.conf; fi
+if [[ -v USE_TDD_IF4P5_RCC ]]; then ln -s $PREFIX/etc/rcc.if4p5.tdd.conf $PREFIX/etc/enb.conf; fi
 if [[ -v USE_FDD_RRU ]]; then ln -s $PREFIX/etc/rru.fdd.conf $PREFIX/etc/enb.conf; fi
 if [[ -v USE_TDD_RRU ]]; then ln -s $PREFIX/etc/rru.tdd.conf $PREFIX/etc/enb.conf; fi
 

docker/scripts/enb_parameters.yaml

@@ -25,7 +25,7 @@
     dest_dir: docker/etc
     
 - configurations:
-  - filePrefix: cu
+  - filePrefix: cu.band7.tm1.25PRB
     outputfilename: "cu.fdd.conf"
     config:
     - key: Active_eNBs
@@ -68,7 +68,7 @@
     - key: ENB_IPV4_ADDRESS_FOR_X2C
       env: "@F1_CU_IP_ADDRESS@"
       
-  - filePrefix: du
+  - filePrefix: du.band7.tm1.25PRB
     outputfilename: "du.fdd.conf"
     config:
     - key: Active_eNBs
@@ -248,3 +248,89 @@
     - key: ENB_IPV4_ADDRESS_FOR_X2C
       env: "@F1_CU_IP_ADDRESS@"
 
+  - filePrefix: "rcc.band7.tm1.if4p5.lo.25PRB"
+    outputfilename: "rcc.if4p5.fdd.conf"
+    config:
+    - key: Active_eNBs
+      env: "@ENB_NAME@"
+    - key: eNB_name
+      env: "@ENB_NAME@"
+    - key: plmn_list
+      env:
+        mcc: "@MCC@"
+        mnc: "@MNC@"
+        mnc_length: "@MNC_LENGTH@"
+    - key: tracking_area_code
+      env: "@TAC@"
+    - key: eutra_band
+      env: "@UTRA_BAND_ID@"
+    - key: downlink_frequency
+      env: "@DL_FREQUENCY_IN_MHZ@000000"
+    - key: uplink_frequency_offset
+      env: "@UL_FREQUENCY_OFFSET_IN_MHZ@000000"
+    - key: Nid_cell
+      env: "@NID_CELL@"
+    - key: N_RB_DL
+      env: "@NB_PRB@"
+    - key: ipv4
+      env: "@MME_S1C_IP_ADDRESS@"
+    - key: ENB_INTERFACE_NAME_FOR_S1_MME
+      env: "@RCC_IF_NAME@"
+    - key: ENB_IPV4_ADDRESS_FOR_S1_MME
+      env: "@RCC_S1C_IP_ADDRESS@"
+    - key: ENB_INTERFACE_NAME_FOR_S1U
+      env: "@RCC_IF_NAME@"
+    - key: ENB_IPV4_ADDRESS_FOR_S1U
+      env: "@RCC_IP_ADDRESS@"
+    - key: ENB_IPV4_ADDRESS_FOR_X2C
+      env: "@RCC_IP_ADDRESS@"
+    - key: local_if_name
+      env: "@IF4P5_IF_NAME@"
+    - key: remote_address
+      env: "@IF4P5_RRU_IP_ADDRESS@"
+    - key: local_address
+      env: "@IF4P5_RCC_IP_ADDRESS@"
+
+  - filePrefix: "rcc.band40.tm1.25PRB"
+    outputfilename: "rcc.if4p5.tdd.conf"
+    config:
+    - key: Active_eNBs
+      env: "@ENB_NAME@"
+    - key: eNB_name
+      env: "@ENB_NAME@"
+    - key: plmn_list
+      env:
+        mcc: "@MCC@"
+        mnc: "@MNC@"
+        mnc_length: "@MNC_LENGTH@"
+    - key: tracking_area_code
+      env: "@TAC@"
+    - key: eutra_band
+      env: "@UTRA_BAND_ID@"
+    - key: downlink_frequency
+      env: "@DL_FREQUENCY_IN_MHZ@000000"
+    - key: uplink_frequency_offset
+      env: "@UL_FREQUENCY_OFFSET_IN_MHZ@000000"
+    - key: Nid_cell
+      env: "@NID_CELL@"
+    - key: N_RB_DL
+      env: "@NB_PRB@"
+    - key: ipv4
+      env: "@MME_S1C_IP_ADDRESS@"
+    - key: ENB_INTERFACE_NAME_FOR_S1_MME
+      env: "@RCC_IF_NAME@"
+    - key: ENB_IPV4_ADDRESS_FOR_S1_MME
+      env: "@RCC_S1C_IP_ADDRESS@"
+    - key: ENB_INTERFACE_NAME_FOR_S1U
+      env: "@RCC_IF_NAME@"
+    - key: ENB_IPV4_ADDRESS_FOR_S1U
+      env: "@RCC_IP_ADDRESS@"
+    - key: ENB_IPV4_ADDRESS_FOR_X2C
+      env: "@RCC_IP_ADDRESS@"
+    - key: local_if_name
+      env: "@IF4P5_IF_NAME@"
+    - key: remote_address
+      env: "@IF4P5_RRU_IP_ADDRESS@"
+    - key: local_address
+      env: "@IF4P5_RCC_IP_ADDRESS@"
+

docker/scripts/generateTemplate.py

@@ -39,20 +39,24 @@ def main():
   for config in data[1]["configurations"]:
     filePrefix = config["filePrefix"]
     outputfilename = config["outputfilename"]
+    print('================================================')
     print('filePrefix = ' + filePrefix)
     print('outputfilename = ' + outputfilename)
     for inputfile in dir:
       if inputfile.find(filePrefix) >=0:
-        prefix_outputfile = {"cu": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}', 
-                             "du": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
+        prefix_outputfile = {"cu.band7.tm1.25PRB": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}', 
+                             "du.band7.tm1.25PRB": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
                              "rru.fdd": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
                              "rru.tdd": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
                              "enb.band7.tm1.25PRB.usrpb210": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
                              "enb.band40.tm1.25PRB.FairScheduler.usrpb210": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
                              "rcc.band7.tm1.nfapi": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
+                             "rcc.band7.tm1.if4p5.lo.25PRB": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
+                             "rcc.band40.tm1.25PRB": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
                              "ue.nfapi": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}',
                              "ue_sim_ci": f'{data[0]["paths"]["dest_dir"]}/{outputfilename}'
                              }
+        print('inputfile = ' + inputfile)
         if filePrefix in prefix_outputfile:
           outputfile1 = prefix_outputfile[filePrefix]  
       

docker/scripts/lte_ru_entrypoint.sh

+#!/bin/bash
+
+set -euo pipefail
+
+PREFIX=/opt/oai-lte-ru
+
+# Based another env var, pick one template to use
+if [[ -v USE_FDD_RRU ]]; then ln -s $PREFIX/etc/rru.fdd.conf $PREFIX/etc/rru.conf; fi
+if [[ -v USE_TDD_RRU ]]; then ln -s $PREFIX/etc/rru.tdd.conf $PREFIX/etc/rru.conf; fi
+
+# Only this template will be manipulated
+CONFIG_FILES=`ls $PREFIX/etc/rru.conf || true`
+
+for c in ${CONFIG_FILES}; do
+    # grep variable names (format: ${VAR}) from template to be rendered
+    VARS=$(grep -oP '@[a-zA-Z0-9_]+@' ${c} | sort | uniq | xargs)
+
+    # create sed expressions for substituting each occurrence of ${VAR}
+    # with the value of the environment variable "VAR"
+    EXPRESSIONS=""
+    for v in ${VARS}; do
+        NEW_VAR=`echo $v | sed -e "s#@##g"`
+        if [[ "${!NEW_VAR}x" == "x" ]]; then
+            echo "Error: Environment variable '${NEW_VAR}' is not set." \
+                "Config file '$(basename $c)' requires all of $VARS."
+            exit 1
+        fi
+        EXPRESSIONS="${EXPRESSIONS};s|${v}|${!NEW_VAR}|g"
+    done
+    EXPRESSIONS="${EXPRESSIONS#';'}"
+
+    # render template and inline replace config file
+    sed -i "${EXPRESSIONS}" ${c}
+done
+
+# Load the USRP binaries
+if [[ -v USE_B2XX ]]; then
+    /usr/lib/uhd/utils/uhd_images_downloader.py -t b2xx
+elif [[ -v USE_X3XX ]]; then
+    /usr/lib/uhd/utils/uhd_images_downloader.py -t x3xx
+elif [[ -v USE_N3XX ]]; then
+    /usr/lib/uhd/utils/uhd_images_downloader.py -t n3xx
+fi
+
+echo "=================================="
+echo "== Starting eNB soft modem"
+if [[ -v USE_ADDITIONAL_OPTIONS ]]; then
+    echo "Additional option(s): ${USE_ADDITIONAL_OPTIONS}"
+    new_args=()
+    while [[ $# -gt 0 ]]; do
+        new_args+=("$1")
+        shift
+    done
+    for word in ${USE_ADDITIONAL_OPTIONS}; do
+        new_args+=("$word")
+    done
+    echo "${new_args[@]}"
+    exec "${new_args[@]}"
+else
+    echo "$@"
+    exec "$@"
+fi

openair1/SCHED_NR_UE/pucch_uci_ue_nr.c

@@ -417,7 +417,7 @@ bool pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_
   int dmrs_scrambling_id=0,data_scrambling_id=0;
 
   NR_UE_MAC_INST_t *mac = get_mac_inst(0);
-  NR_PUCCH_Resource_t *pucch_resource;
+  NR_PUCCH_Resource_t *pucch_resource = NULL;
   uint16_t crnti = mac->crnti;
   NR_BWP_Id_t bwp_id = mac->UL_BWP_Id;
 
@@ -497,7 +497,8 @@ bool pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_
       pucch_resource_set = find_pucch_resource_set( mac, gNB_id, N_UCI);
       if (pucch_resource_set != MAX_NB_OF_PUCCH_RESOURCE_SETS) {
         pucch_resource_indicator = 0;
-        pucch_resource_id = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceSetToAddModList->list.array[pucch_resource_set]->resourceList.list.array[pucch_resource_indicator][0]; /* get the first resource of the set */
+        /* get the first resource of the set */
+        pucch_resource_id = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceSetToAddModList->list.array[pucch_resource_set]->resourceList.list.array[pucch_resource_indicator][0];
       }
       else {
         LOG_W(PHY,"PUCCH no resource set found for CSI at line %d in function %s of file %s \n", LINE_FILE , __func__, FILE_NAME);
@@ -639,7 +640,6 @@ bool pucch_procedures_ue_nr(PHY_VARS_NR_UE *ue, uint8_t gNB_id, UE_nr_rxtx_proc_
   int O_CRC = 0;
 
   nb_symbols = nb_symbols_total; /* by default, it can be reduced due to symbols reserved for dmrs */
-  pucch_resource = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList->list.array[pucch_resource_id];
 
   switch(format) {
     case pucch_format0_nr:
@@ -1122,7 +1122,7 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8
   int current_resource_id = MAX_NB_OF_PUCCH_RESOURCES;
   pucch_format_nr_t format_pucch;
   int ready_pucch_resource_id = FALSE; /* in the case that it is already given */
-  NR_PUCCH_Resource_t *pucch_resource;
+  NR_PUCCH_Resource_t *pucch_resource = NULL;
   NR_BWP_Id_t bwp_id = mac->UL_BWP_Id;
 
   /* ini values to unset */
@@ -1193,6 +1193,7 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8
     }
 
     if (resource_set_found == TRUE) {
+
       if (pucch_resource_indicator < MAX_PUCCH_RESOURCE_INDICATOR) {
         // Verify that the value of pucch_resource_indicator is valid
         if (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceSetToAddModList->list.array[pucch_resource_set_id]->resourceList.list.count <= pucch_resource_indicator)
@@ -1202,7 +1203,6 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8
         }
         /* check if resource indexing by pucch_resource_indicator of this set is compatible */
         if ((ready_pucch_resource_id == TRUE) || (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceSetToAddModList->list.array[pucch_resource_set_id]->resourceList.list.array[pucch_resource_indicator][0] != MAX_NB_OF_PUCCH_RESOURCES)) {
-
           if (ready_pucch_resource_id == TRUE) {
             current_resource_id = *resource_id;
           }
@@ -1236,17 +1236,14 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8
             }
           }
 
-          /*uint8_t pucch_resource_count = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList.list.count;
+          uint8_t pucch_resource_count = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList->list.count;
           for (uint8_t i=0; i<pucch_resource_count; i++) {
-            if (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList.list.array[i]->pucch_ResourceId == current_resource_id)
-              pucch_resource = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList.list.array[i];
-          }*/
-
-          pucch_resource = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList->list.array[current_resource_id];
+            if (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList->list.array[i]->pucch_ResourceId == current_resource_id)
+              pucch_resource = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList->list.array[i];
+          }
           if (pucch_resource != NULL) {
-            format_pucch = mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceToAddModList->list.array[current_resource_id]->format.present;
+            format_pucch = pucch_resource->format.present;
             nb_symbols_for_tx = get_nb_symbols_pucch(pucch_resource, format_pucch);
-
             if (check_pucch_format(mac, gNB_id, format_pucch, nb_symbols_for_tx, uci_size) == TRUE) {
               *resource_set_id = pucch_resource_set_id;
               *resource_id = current_resource_id;

openair2/LAYER2/PDCP_v10.1.0/pdcp.c

@@ -1081,6 +1081,12 @@ pdcp_data_ind(
               pdcpHead->inst  = 1;
             }
           } // nfapi_mode
+        } else {
+	  if (UE_NAS_USE_TUN) {
+	    pdcpHead->inst  = ctxt_pP->module_id;
+	  } else if (ENB_NAS_USE_TUN) {
+	    pdcpHead->inst  = 0;
+	  }
 	}
       } else {
         pdcpHead->rb_id = rb_id + (ctxt_pP->module_id * LTE_maxDRB);

openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c

@@ -43,6 +43,7 @@ extern int otg_enabled;
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <netinet/ip.h>
 #define rtf_put write
 #define rtf_get read
 
@@ -232,7 +233,11 @@ int pdcp_fifo_read_input_sdus_fromtun (const protocol_ctxt_t *const  ctxt_pP) {
       key = PDCP_COLL_KEY_DEFAULT_DRB_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag);
       h_rc = hashtable_get(pdcp_coll_p, key, (void **)&pdcp_p);
     } else { // => ENB_NAS_USE_TUN
-      ctxt.rnti=pdcp_eNB_UE_instance_to_rnti[0];
+      /* Get the IP from a packet */
+      struct ip *ip_pack = (struct ip *) nl_rx_buf;
+      /* Use last octet of destination IP to get index of UE */
+      int ue_indx = ((ip_pack->ip_dst.s_addr >> 24) -  2) % MAX_MOBILES_PER_ENB;
+      ctxt.rnti=pdcp_eNB_UE_instance_to_rnti[ue_indx];
       ctxt.enb_flag=ENB_FLAG_YES;
       ctxt.module_id=0;
       key = PDCP_COLL_KEY_VALUE(ctxt.module_id, ctxt.rnti, ctxt.enb_flag, rab_id, SRB_FLAG_NO);

openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c

@@ -77,7 +77,7 @@ static void nr_pdcp_entity_recv_pdu(nr_pdcp_entity_t *entity,
   }
 
   rx_deliv_sn  = entity->rx_deliv & entity->sn_max;
-  rx_deliv_hfn = (entity->rx_deliv >> entity->sn_size) & ~entity->sn_max;
+  rx_deliv_hfn = entity->rx_deliv >> entity->sn_size;
 
   if (rcvd_sn < rx_deliv_sn - entity->window_size) {
     rcvd_hfn = rx_deliv_hfn + 1;
@@ -138,7 +138,7 @@ static void nr_pdcp_entity_recv_pdu(nr_pdcp_entity_t *entity,
     entity->rx_deliv = count;
   }
 
-  if (entity->t_reordering_start != 0 && entity->rx_deliv > entity->rx_reord) {
+  if (entity->t_reordering_start != 0 && entity->rx_deliv >= entity->rx_reord) {
     /* stop and reset t-Reordering */
     entity->t_reordering_start = 0;
   }
@@ -217,6 +217,10 @@ static void check_t_reordering(nr_pdcp_entity_t *entity)
 {
   uint32_t count;
 
+  /* if t_reordering is set to "infinity" (seen as -1) then do nothing */
+  if (entity->t_reordering == -1)
+    return;
+
   if (entity->t_reordering_start == 0
       || entity->t_current <= entity->t_reordering_start + entity->t_reordering)
     return;

openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h

@@ -55,8 +55,8 @@ typedef struct nr_pdcp_entity_t {
   int rb_id;
 
   int sn_size;                  /* SN size, in bits */
-  int t_reordering;             /* unit: ms */
-  int discard_timer;            /* unit: ms */
+  int t_reordering;             /* unit: ms, -1 for infinity */
+  int discard_timer;            /* unit: ms, -1 for infinity */
 
   int sn_max;                   /* (2^SN_size) - 1 */
   int window_size;              /* 2^(SN_size - 1) */

openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c

@@ -610,11 +610,17 @@ static void add_drb_am(int is_gnb, int rnti, struct NR_DRB_ToAddMod *s,
   nr_pdcp_ue_t *ue;
 
   int drb_id = s->drb_Identity;
-  int t_reordering = decode_t_reordering(*s->pdcp_Config->t_Reordering);
+  int t_reordering;
   int sn_size_ul = decode_sn_size_ul(*s->pdcp_Config->drb->pdcp_SN_SizeUL);
   int sn_size_dl = decode_sn_size_dl(*s->pdcp_Config->drb->pdcp_SN_SizeDL);
   int discard_timer = decode_discard_timer(*s->pdcp_Config->drb->discardTimer);
 
+  /* if pdcp_Config->t_Reordering is not present, it means infinity (-1) */
+  if (s->pdcp_Config->t_Reordering != NULL)
+    t_reordering = decode_t_reordering(*s->pdcp_Config->t_Reordering);
+  else
+    t_reordering = -1;
+
   /* TODO(?): accept different UL and DL SN sizes? */
   if (sn_size_ul != sn_size_dl) {
     LOG_E(PDCP, "%s:%d:%s: fatal, bad SN sizes, must be same. ul=%d, dl=%d\n",

openair2/LAYER2/nr_pdcp/nr_pdcp_security_nea2.c

@@ -27,12 +27,21 @@
 #include <nettle/aes.h>
 #include <nettle/ctr.h>
 
+#ifndef NETTLE_VERSION_MAJOR
+/* hack: include bignum.h, not version.h because version.h does not exist
+ *       in old versions and bignum.h includes version.h (as of today).
+ *       May completely fail to work... maybe we should skip support of old
+ *       versions of nettle.
+ */
+#include <nettle/bignum.h>
+#endif
+
 void *nr_pdcp_security_nea2_init(unsigned char *ciphering_key)
 {
   void *ctx = calloc(1, nettle_aes128.context_size);
   if (ctx == NULL) exit(1);
 
-#if NETTLE_VERSION_MAJOR < 3
+#if !defined(NETTLE_VERSION_MAJOR) || NETTLE_VERSION_MAJOR < 3
   nettle_aes128.set_encrypt_key(ctx, 16, ciphering_key);
 #else
   nettle_aes128.set_encrypt_key(ctx, ciphering_key);

openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c

@@ -561,7 +561,7 @@ static void max_retx_reached(void *_ue, nr_rlc_entity_t *entity)
   exit(1);
 
 rb_found:
-  LOG_D(RLC, "max RETX reached on %s %d\n",
+  LOG_E(RLC, "max RETX reached on %s %d\n",
         is_srb ? "SRB" : "DRB",
         rb_id);
 

targets/RT/USER/lte-ue.c

@@ -32,6 +32,7 @@
 #include "lte-softmodem.h"
 
 #include "rt_wrapper.h"
+#include "system.h"
 
 #include "LAYER2/MAC/mac.h"
 #include "RRC/LTE/rrc_extern.h"
@@ -230,7 +231,14 @@ void init_thread(int sched_runtime,
   }
 
 #else
+  int settingPriority = 1;
 
+  if (checkIfFedoraDistribution())
+    if (checkIfGenericKernelOnFedora())
+      if (checkIfInsideContainer())
+        settingPriority = 0;
+
+  if (settingPriority) {
     if (CPU_COUNT(cpuset) > 0)
       AssertFatal( 0 == pthread_setaffinity_np(pthread_self(), sizeof(cpu_set_t), cpuset), "");
 
@@ -238,6 +246,8 @@ void init_thread(int sched_runtime,
     sp.sched_priority = sched_fifo;
     AssertFatal(pthread_setschedparam(pthread_self(),SCHED_FIFO,&sp)==0,
                 "Can't set thread priority, Are you root?\n");
+  }
+
   /* Check the actual affinity mask assigned to the thread */
   cpu_set_t *cset=CPU_ALLOC(CPU_SETSIZE);
 

targets/RT/USER/rt_wrapper.c

@@ -43,6 +43,7 @@
 #include <getopt.h>
 #include <sys/sysinfo.h>
 #include "rt_wrapper.h"
+#include "system.h"
 #include <errno.h>
 #include <common/utils/msc/msc.h>
 
@@ -294,6 +295,7 @@ void thread_top_init(char *thread_name,
   struct sched_param sparam;
   char cpu_affinity[1024];
   cpu_set_t cpuset;
+  int settingPriority = 1;
 
   /* Set affinity mask to include CPUs 2 to MAX_CPUS */
   /* CPU 0 is reserved for UHD threads */
@@ -340,9 +342,15 @@ void thread_top_init(char *thread_name,
     }
   }
 
+  if (checkIfFedoraDistribution())
+    if (checkIfGenericKernelOnFedora())
+      if (checkIfInsideContainer())
+        settingPriority = 0;
+
+  if (settingPriority) {
     memset(&sparam, 0, sizeof(sparam));
     sparam.sched_priority = sched_get_priority_max(SCHED_FIFO);
-  policy = SCHED_FIFO ; 
+    policy = SCHED_FIFO;
   
     s = pthread_setschedparam(pthread_self(), policy, &sparam);
     if (s != 0) {
@@ -364,6 +372,7 @@ void thread_top_init(char *thread_name,
                      (policy == SCHED_OTHER) ? "SCHED_OTHER" :
                      "???",
                      sparam.sched_priority, cpu_affinity );
+  }
 
 #endif //LOW_LATENCY