CI: initial support for X2 HO (net control)
Signed-off-by: Raphael Defosseux <raphael.defosseux@eurecom.fr>
This commit is contained in:
Raphael Defosseux
+192
-6
@@ -63,6 +63,12 @@ UE_STATUS_DETACHING = 1
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UE_STATUS_ATTACHING = 2
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UE_STATUS_ATTACHED = 3
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X2_HO_REQ_STATE__IDLE = 0
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X2_HO_REQ_STATE__TARGET_RECEIVES_REQ = 1
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X2_HO_REQ_STATE__TARGET_RRC_RECFG_COMPLETE = 2
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X2_HO_REQ_STATE__TARGET_SENDS_SWITCH_REQ = 3
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X2_HO_REQ_STATE__SOURCE_RECEIVES_REQ_ACK = 10
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#-----------------------------------------------------------
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# Import
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#-----------------------------------------------------------
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@@ -144,6 +150,10 @@ class SSHConnection():
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self.htmlUEFailureMsg = ''
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self.picocom_closure = False
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self.idle_sleep_time = 0
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self.x2_ho_options = 'network'
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self.x2NbENBs = 0
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self.x2ENBBsIds = []
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self.x2ENBConnectedUEs = []
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self.htmlTabRefs = []
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self.htmlTabNames = []
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self.htmlTabIcons = []
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@@ -792,7 +802,10 @@ class SSHConnection():
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# self.command('stdbuf -o0 adb -s ' + device_id + ' shell am broadcast -a android.intent.action.AIRPLANE_MODE --ez state true', '\$', 60)
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# a dedicated script has to be installed inside the UE
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# airplane mode on means call /data/local/tmp/off
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
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if device_id == '84B7N16418004022':
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell "su - root -c /data/local/tmp/off"', '\$', 60)
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else:
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
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#airplane mode off means call /data/local/tmp/on
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logging.debug('\u001B[1mUE (' + device_id + ') Initialize Completed\u001B[0m')
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self.close()
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@@ -1179,7 +1192,10 @@ class SSHConnection():
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def AttachUE_common(self, device_id, statusQueue, lock):
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try:
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self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/on', '\$', 60)
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if device_id == '84B7N16418004022':
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell "su - root -c /data/local/tmp/on"', '\$', 60)
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else:
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/on', '\$', 60)
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time.sleep(2)
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max_count = 45
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count = max_count
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@@ -1206,9 +1222,15 @@ class SSHConnection():
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count = count - 1
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if count == 15 or count == 30:
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logging.debug('\u001B[1;30;43m Retry UE (' + device_id + ') Flight Mode Off \u001B[0m')
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
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if device_id == '84B7N16418004022':
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell "su - root -c /data/local/tmp/off"', '\$', 60)
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else:
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
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time.sleep(0.5)
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/on', '\$', 60)
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if device_id == '84B7N16418004022':
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell "su - root -c /data/local/tmp/on"', '\$', 60)
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else:
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/on', '\$', 60)
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time.sleep(0.5)
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logging.debug('\u001B[1mWait UE (' + device_id + ') a second until mDataConnectionState=2 (' + str(max_count-count) + ' times)\u001B[0m')
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time.sleep(1)
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@@ -1285,7 +1307,10 @@ class SSHConnection():
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def DetachUE_common(self, device_id):
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try:
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self.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword)
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
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if device_id == '84B7N16418004022':
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell "su - root -c /data/local/tmp/off"', '\$', 60)
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else:
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self.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/off', '\$', 60)
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logging.debug('\u001B[1mUE (' + device_id + ') Detach Completed\u001B[0m')
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self.close()
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except:
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@@ -2678,7 +2703,36 @@ class SSHConnection():
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isRRU = False
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isSlave = False
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slaveReceivesFrameResyncCmd = False
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X2HO_state = X2_HO_REQ_STATE__IDLE
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X2HO_inNbProcedures = 0
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X2HO_outNbProcedures = 0
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for line in enb_log_file.readlines():
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if X2HO_state == X2_HO_REQ_STATE__IDLE:
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result = re.search('target eNB Receives X2 HO Req X2AP_HANDOVER_REQ', str(line))
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if result is not None:
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X2HO_state = X2_HO_REQ_STATE__TARGET_RECEIVES_REQ
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result = re.search('source eNB receives the X2 HO ACK X2AP_HANDOVER_REQ_ACK', str(line))
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if result is not None:
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X2HO_state = X2_HO_REQ_STATE__SOURCE_RECEIVES_REQ_ACK
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if X2HO_state == X2_HO_REQ_STATE__TARGET_RECEIVES_REQ:
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result = re.search('Received LTE_RRCConnectionReconfigurationComplete from UE', str(line))
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if result is not None:
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X2HO_state = X2_HO_REQ_STATE__TARGET_RRC_RECFG_COMPLETE
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if X2HO_state == X2_HO_REQ_STATE__TARGET_RRC_RECFG_COMPLETE:
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result = re.search('issue rrc_eNB_send_PATH_SWITCH_REQ', str(line))
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if result is not None:
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X2HO_state = X2_HO_REQ_STATE__TARGET_SENDS_SWITCH_REQ
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if X2HO_state == X2_HO_REQ_STATE__TARGET_SENDS_SWITCH_REQ:
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result = re.search('received path switch ack S1AP_PATH_SWITCH_REQ_ACK', str(line))
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if result is not None:
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X2HO_state = X2_HO_REQ_STATE__IDLE
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X2HO_inNbProcedures += 1
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if X2HO_state == X2_HO_REQ_STATE__SOURCE_RECEIVES_REQ_ACK:
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result = re.search('source eNB receives the X2 UE CONTEXT RELEASE X2AP_UE_CONTEXT_RELEASE', str(line))
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if result is not None:
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X2HO_state = X2_HO_REQ_STATE__IDLE
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X2HO_outNbProcedures += 1
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if self.eNBOptions[int(self.eNB_instance)] != '':
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res1 = re.search('max_rxgain (?P<requested_option>[0-9]+)', self.eNBOptions[int(self.eNB_instance)])
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res2 = re.search('max_rxgain (?P<applied_option>[0-9]+)', str(line))
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@@ -2806,6 +2860,14 @@ class SSHConnection():
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rrcMsg = ' -- ' + str(rrcReestablishReject) + ' were rejected'
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logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
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self.htmleNBFailureMsg += rrcMsg + '\n'
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if X2HO_inNbProcedures > 0:
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rrcMsg = 'eNB completed ' + str(X2HO_inNbProcedures) + ' X2 Handover Connection procedure(s)'
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logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
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self.htmleNBFailureMsg += rrcMsg + '\n'
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if X2HO_outNbProcedures > 0:
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rrcMsg = 'eNB completed ' + str(X2HO_outNbProcedures) + ' X2 Handover Release procedure(s)'
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logging.debug('\u001B[1;30;43m ' + rrcMsg + ' \u001B[0m')
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self.htmleNBFailureMsg += rrcMsg + '\n'
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if self.eNBOptions[int(self.eNB_instance)] != '':
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res1 = re.search('drx_Config_present prSetup', self.eNBOptions[int(self.eNB_instance)])
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if res1 is not None:
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@@ -3272,6 +3334,116 @@ class SSHConnection():
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time.sleep(self.idle_sleep_time)
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self.CreateHtmlTestRow(str(self.idle_sleep_time) + ' sec', 'OK', ALL_PROCESSES_OK)
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def X2_Status(self, idx, fileName):
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cmd = "curl --silent http://" + self.EPCIPAddress + ":9999/stats | jq '.' > " + fileName
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message = cmd + '\n'
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logging.debug(cmd)
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subprocess.run(cmd, shell=True)
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if idx == 0:
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cmd = "jq '.mac_stats | length' " + fileName
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strNbEnbs = subprocess.check_output(cmd, shell=True, universal_newlines=True)
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self.x2NbENBs = int(strNbEnbs.strip())
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cnt = 0
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while cnt < self.x2NbENBs:
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cmd = "jq '.mac_stats[" + str(cnt) + "].bs_id' " + fileName
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bs_id = subprocess.check_output(cmd, shell=True, universal_newlines=True)
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self.x2ENBBsIds[idx].append(bs_id.strip())
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cmd = "jq '.mac_stats[" + str(cnt) + "].ue_mac_stats | length' " + fileName
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stNbUEs = subprocess.check_output(cmd, shell=True, universal_newlines=True)
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nbUEs = int(stNbUEs.strip())
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ueIdx = 0
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self.x2ENBConnectedUEs[idx].append([])
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while ueIdx < nbUEs:
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cmd = "jq '.mac_stats[" + str(cnt) + "].ue_mac_stats[" + str(ueIdx) + "].rnti' " + fileName
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rnti = subprocess.check_output(cmd, shell=True, universal_newlines=True)
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self.x2ENBConnectedUEs[idx][cnt].append(rnti.strip())
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ueIdx += 1
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cnt += 1
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msg = "FlexRan Controller is connected to " + str(self.x2NbENBs) + " eNB(s)"
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logging.debug(msg)
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message += msg + '\n'
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cnt = 0
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while cnt < self.x2NbENBs:
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msg = " -- eNB: " + str(self.x2ENBBsIds[idx][cnt]) + " is connected to " + str(len(self.x2ENBConnectedUEs[idx][cnt])) + " UE(s)"
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logging.debug(msg)
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message += msg + '\n'
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ueIdx = 0
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while ueIdx < len(self.x2ENBConnectedUEs[idx][cnt]):
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msg = " -- UE rnti: " + str(self.x2ENBConnectedUEs[idx][cnt][ueIdx])
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logging.debug(msg)
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message += msg + '\n'
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ueIdx += 1
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cnt += 1
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return message
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def Perform_X2_Handover(self):
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html_queue = SimpleQueue()
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fullMessage = '<pre style="background-color:white">'
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msg = 'Doing X2 Handover w/ option ' + self.x2_ho_options
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logging.debug(msg)
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fullMessage += msg + '\n'
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if self.x2_ho_options == 'network':
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if self.flexranCtrlInstalled and self.flexranCtrlStarted:
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self.x2ENBBsIds = []
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self.x2ENBConnectedUEs = []
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self.x2ENBBsIds.append([])
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self.x2ENBBsIds.append([])
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self.x2ENBConnectedUEs.append([])
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self.x2ENBConnectedUEs.append([])
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fullMessage += self.X2_Status(0, self.testCase_id + '_pre_ho.json')
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msg = "Activating the X2 Net control on each eNB"
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logging.debug(msg)
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fullMessage += msg + '\n'
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eNB_cnt = self.x2NbENBs
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cnt = 0
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while cnt < eNB_cnt:
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cmd = "curl -XPOST http://" + self.EPCIPAddress + ":9999/rrc/x2_ho_net_control/enb/" + str(self.x2ENBBsIds[0][cnt]) + "/1"
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logging.debug(cmd)
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fullMessage += cmd + '\n'
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subprocess.run(cmd, shell=True)
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cnt += 1
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# Waiting for the activation to be active
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time.sleep(10)
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msg = "Switching UE(s) from eNB to eNB"
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logging.debug(msg)
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fullMessage += msg + '\n'
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cnt = 0
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while cnt < eNB_cnt:
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ueIdx = 0
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while ueIdx < len(self.x2ENBConnectedUEs[0][cnt]):
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cmd = "curl -XPOST http://" + self.EPCIPAddress + ":9999/rrc/ho/senb/" + str(self.x2ENBBsIds[0][cnt]) + "/ue/" + str(self.x2ENBConnectedUEs[0][cnt][ueIdx]) + "/tenb/" + str(self.x2ENBBsIds[0][eNB_cnt - cnt - 1])
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logging.debug(cmd)
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fullMessage += cmd + '\n'
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subprocess.run(cmd, shell=True)
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ueIdx += 1
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cnt += 1
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time.sleep(10)
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# check
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logging.debug("Checking the Status after X2 Handover")
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fullMessage += self.X2_Status(1, self.testCase_id + '_post_ho.json')
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cnt = 0
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x2Status = True
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while cnt < eNB_cnt:
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if len(self.x2ENBConnectedUEs[0][cnt]) == len(self.x2ENBConnectedUEs[1][cnt]):
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x2Status = False
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cnt += 1
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if x2Status:
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msg = "X2 Handover was successful"
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logging.debug(msg)
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fullMessage += msg + '</pre>'
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html_queue.put(fullMessage)
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self.CreateHtmlTestRowQueue('N/A', 'OK', len(self.UEDevices), html_queue)
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else:
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msg = "X2 Handover FAILED"
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logging.error(msg)
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fullMessage += msg + '</pre>'
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html_queue.put(fullMessage)
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self.CreateHtmlTestRowQueue('N/A', 'OK', len(self.UEDevices), html_queue)
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else:
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self.CreateHtmlTestRow('Cannot perform requested X2 Handover', 'KO', ALL_PROCESSES_OK)
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def LogCollectBuild(self):
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if (self.eNBIPAddress != '' and self.eNBUserName != '' and self.eNBPassword != ''):
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IPAddress = self.eNBIPAddress
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@@ -3785,7 +3957,7 @@ def Usage():
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print('------------------------------------------------------------')
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def CheckClassValidity(action,id):
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if action != 'Build_eNB' and action != 'WaitEndBuild_eNB' and action != 'Initialize_eNB' and action != 'Terminate_eNB' and action != 'Initialize_UE' and action != 'Terminate_UE' and action != 'Attach_UE' and action != 'Detach_UE' and action != 'Build_OAI_UE' and action != 'Initialize_OAI_UE' and action != 'Terminate_OAI_UE' and action != 'DataDisable_UE' and action != 'DataEnable_UE' and action != 'CheckStatusUE' and action != 'Ping' and action != 'Iperf' and action != 'Reboot_UE' and action != 'Initialize_FlexranCtrl' and action != 'Terminate_FlexranCtrl' and action != 'Initialize_HSS' and action != 'Terminate_HSS' and action != 'Initialize_MME' and action != 'Terminate_MME' and action != 'Initialize_SPGW' and action != 'Terminate_SPGW' and action != 'Initialize_CatM_module' and action != 'Terminate_CatM_module' and action != 'Attach_CatM_module' and action != 'Detach_CatM_module' and action != 'Ping_CatM_module' and action != 'IdleSleep':
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if action != 'Build_eNB' and action != 'WaitEndBuild_eNB' and action != 'Initialize_eNB' and action != 'Terminate_eNB' and action != 'Initialize_UE' and action != 'Terminate_UE' and action != 'Attach_UE' and action != 'Detach_UE' and action != 'Build_OAI_UE' and action != 'Initialize_OAI_UE' and action != 'Terminate_OAI_UE' and action != 'DataDisable_UE' and action != 'DataEnable_UE' and action != 'CheckStatusUE' and action != 'Ping' and action != 'Iperf' and action != 'Reboot_UE' and action != 'Initialize_FlexranCtrl' and action != 'Terminate_FlexranCtrl' and action != 'Initialize_HSS' and action != 'Terminate_HSS' and action != 'Initialize_MME' and action != 'Terminate_MME' and action != 'Initialize_SPGW' and action != 'Terminate_SPGW' and action != 'Initialize_CatM_module' and action != 'Terminate_CatM_module' and action != 'Attach_CatM_module' and action != 'Detach_CatM_module' and action != 'Ping_CatM_module' and action != 'IdleSleep' and action != 'Perform_X2_Handover':
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logging.debug('ERROR: test-case ' + id + ' has wrong class ' + action)
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return False
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return True
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@@ -3884,6 +4056,18 @@ def GetParametersFromXML(action):
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else:
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SSH.idle_sleep_time = int(string_field)
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if action == 'Perform_X2_Handover':
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string_field = test.findtext('x2_ho_options')
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if (string_field is None):
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SSH.x2_ho_options = 'network'
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else:
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if string_field != 'network':
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logging.error('ERROR: test-case has wrong option ' + string_field)
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SSH.x2_ho_options = 'network'
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else:
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SSH.x2_ho_options = string_field
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#check if given test is in list
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#it is in list if one of the strings in 'list' is at the beginning of 'test'
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def test_in_list(test, list):
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@@ -4292,6 +4476,8 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re
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SSH.TerminateFlexranCtrl()
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elif action == 'IdleSleep':
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SSH.IdleSleep()
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elif action == 'Perform_X2_Handover':
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SSH.Perform_X2_Handover()
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else:
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sys.exit('Invalid action')
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if SSH.prematureExit:
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