Merge remote-tracking branch 'origin/ci-adjustments' into integration_2026_w17 (!4059)

CI: Various CI adjustments

- RAN-SA-FHI72-CN5G: activate/inactive carriers on VVDN RU - to check if
  it improves reliability and stability of the pipeline
- RAN-SA-FHI72-CN5G: update CN with new IP range - avoid IP address
  overlap with CN used in RAN-SA-AERIAL-XXX pipelines
- RAN-SA-B200-Module-SABOX-Container: test with deltaMCS in SC-FDMA test
  case
- RAN-NSA-B200-Module-LTEBOX-Container: adjust PRACH DTX threshold to
  reduce number of false RA attempts on eNB
- remove retx check in RAN-SA-Multi-Antenna-CN5G and RAN-SA-AERIAL-CN5G -
  to avoid false CI failure caused by unsuccessful retx check of
  interfering UE
- adjust RAN-SA-Multi-Antenna-CN5G and RAN-SA-AERIAL-CN5G configs to
  improve UL throughput

ci-scripts/ci_infra.yaml

@@ -79,11 +79,11 @@ oc-cn5g:
 
 oc-cn5g-20897:
   Host: cacofonix
-  NetworkScript: echo "inet 172.21.6.105"
+  NetworkScript: echo "inet 172.21.6.115"
   RunIperf3Server: False
-  Deploy: "! scripts/oc-cn5g-deploy.sh /opt/oai-cn5g-fed-develop-2025-jan oaicicd-core-for-fhi72"
+  Deploy: "! scripts/oc-cn5g-deploy.sh /opt/oai-cn5g-fed-develop-2026-apr oaicicd-core-for-fhi72"
-  Undeploy: "! scripts/oc-cn5g-undeploy.sh /opt/oai-cn5g-fed-develop-2025-jan oaicicd-core-for-fhi72"
+  Undeploy: "! scripts/oc-cn5g-undeploy.sh /opt/oai-cn5g-fed-develop-2026-apr oaicicd-core-for-fhi72"
-  LogCollect: "! scripts/oc-cn5g-logcollect.sh /opt/oai-cn5g-fed-develop-2025-jan oaicicd-core-for-fhi72 %%log_dir%%"
+  LogCollect: "! scripts/oc-cn5g-logcollect.sh /opt/oai-cn5g-fed-develop-2026-apr oaicicd-core-for-fhi72 %%log_dir%%"
 
 oc-cn5g-00103-ho:
   Host: groot

ci-scripts/conf_files/enb.nsa.band7.25prb.usrpb200.conf

@@ -215,6 +215,7 @@ L1s =
 (
   {
     num_cc = 1;
+    prach_dtx_threshold = 200;
     tr_n_preference = "local_mac";
   }
 );

ci-scripts/conf_files/gnb-vnf.sa.band78.273prb.aerial.ul-heavy.conf

@@ -186,10 +186,10 @@ MACRLCs = (
   local_s_portd    = 50011; // vnf p7 port [!]
   tr_s_preference             = "aerial";
   tr_n_preference             = "local_RRC";
-  pucch_RSSI_Threshold = -270;
+  pucch_RSSI_Threshold        = -270;
-  pusch_RSSI_Threshold = -260;
+  pusch_RSSI_Threshold        = -260;
-  pusch_TargetSNRx10          = 260; # 150;
+  pusch_TargetSNRx10          = 290;
-  pucch_TargetSNRx10          = 200; #200;
+  pucch_TargetSNRx10          = 200;
   dl_max_mcs = 28;
   ul_max_mcs = 28;
   ul_min_mcs = 9;

ci-scripts/conf_files/gnb.sa.band77.273prb.fhi72.4x4-vvdn.conf

@@ -161,7 +161,7 @@ gNBs =
 
 
     ////////// AMF parameters:
-    amf_ip_address = ({ ipv4 = "172.21.6.103"; });
+    amf_ip_address = ({ ipv4 = "172.21.6.113"; });
 
     NETWORK_INTERFACES :
     {

ci-scripts/conf_files/gnb.sa.band77.273prb.usrpn310.2x2.conf

@@ -197,7 +197,7 @@ RUs = (
   nb_tx          = 2;
   nb_rx          = 2;
   att_tx         = 0;
-  att_rx         = 0;
+  att_rx         = 6;
   bands          = [77];
   max_pdschReferenceSignalPower = -27;
   max_rxgain                    = 71;

ci-scripts/conf_files/gnb.sa.band78.106prb.usrpb200.sc-fdma-deltaMCS.conf

@@ -18,7 +18,7 @@ gNBs =
     nr_cellid = 12345678L;
 
     ////////// Physical parameters:
-
+    use_deltaMCS = 1;
 
     servingCellConfigCommon = (
     {
@@ -180,7 +180,7 @@ MACRLCs = (
 {
   tr_s_preference             = "local_L1";
   tr_n_preference             = "local_RRC";
-  pusch_TargetSNRx10          = 200;
+  pusch_TargetSNRx10          = 100;
   pucch_TargetSNRx10          = 200;
   ul_prbblack_SNR_threshold   = 10;
 }

ci-scripts/scripts/vvdn-activate-carriers.sh

@@ -0,0 +1,48 @@
+#!/bin/sh
+# SPDX-License-Identifier: MIT
+
+set -e
+
+RU_IP="10.10.0.111"
+RU_HOST="root@10.10.0.111"
+
+ssh_exec() {
+    ssh $RU_HOST $@ </dev/null
+}
+
+echo "→ Checking for PTP fluctuations in the last 60 minutes..."
+
+logs=$(journalctl -u ptp4l.service --since "60 minutes ago")
+
+check_ptp=$(echo "$logs" | awk '
+/rms/ {
+    rms=$8
+    if (rms > 100) {
+        print "✗ PTP FLUCTUATION DETECTED → " $0
+        exit 0
+    }
+}
+')
+
+if [ -n "$check_ptp" ]; then
+    echo "$check_ptp"
+else
+    echo "✓ No PTP fluctuations detected."
+fi
+
+echo "→ Checking if VVDN LPRU is PTP synchronized (timeout 1 min)..."
+if ssh_exec 'timeout 1m sh -c "tail -F /var/log/synctimingptp2.log | grep -m 1 -F ,\ synchronized"'; then
+    echo "✓ VVDN LPRU synchronized"
+else
+    echo "✗ VVDN LPRU not synchronized"
+fi
+
+echo "→ Checking TX/RX carrier configuration..."
+if ssh_exec 'sysrepocfg -X -d running -f xml | grep -q "<active>INACTIVE</active>"'; then
+    echo "→ Some carriers are not active, activating via sysrepocfg..."
+    ssh_exec 'sysrepocfg -X -d running -f xml | sed "s/<active>INACTIVE<\/active>/<active>ACTIVE<\/active>/g" | sysrepocfg -I -d running -f xml'
+    echo "✓ All TX/RX carriers activated."
+else
+    echo "✓ All TX/RX carriers already activated."
+fi
+exit 0

ci-scripts/scripts/vvdn-inactivate-carriers.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+# SPDX-License-Identifier: MIT
+
+set -e
+
+RU_HOST="root@10.10.0.111"
+
+ssh_exec() {
+    ssh $RU_HOST $@ </dev/null
+}
+
+echo "→ Inactivating TX/RX carriers on VVDN LPRU..."
+ssh_exec 'sysrepocfg -X -d running -f xml | sed "s/ACTIVE/INACTIVE/g" | sysrepocfg -I -d running -f xml'
+echo "✓ TX/RX carriers inactivated."

ci-scripts/xml_files/container_sa_aerial_quectel.xml

@@ -122,7 +122,7 @@
     <node>gracehopper1-oai</node>
     <yaml_path>ci-scripts/yaml_files/sa_gnb_aerial</yaml_path>
     <analysis>
-      <services>oai-gnb-aerial=RetxCheck=20,100,100,100 oai-gnb-aerial=EndsWithBye</services>
+      <services>oai-gnb-aerial=EndsWithBye</services>
     </analysis>
   </testCase>
 

ci-scripts/xml_files/container_sa_aerial_quectel_ul_heavy.xml

@@ -111,7 +111,7 @@
     <node>gracehopper1-oai</node>
     <yaml_path>ci-scripts/yaml_files/sa_gnb_aerial_ul</yaml_path>
     <analysis>
-      <services>oai-gnb-aerial=RetxCheck=20,100,100,100 oai-gnb-aerial=EndsWithBye</services>
+      <services>oai-gnb-aerial=EndsWithBye</services>
     </analysis>
   </testCase>
 

ci-scripts/xml_files/container_sa_fhi72_vvdn_up2.xml

@@ -12,6 +12,13 @@
     <script>yaml_files/sa_fhi_7.2_vvdn_gnb/setup_config.sh</script>
   </testCase>
 
+  <testCase>
+    <class>Custom_Script</class>
+    <desc>Activate carriers on VVDN RU</desc>
+    <node>cacofonix</node>
+    <script>scripts/vvdn-activate-carriers.sh</script>
+  </testCase>
+
   <testCase>
     <class>Pull_Local_Registry</class>
     <desc>Pull Images from Local Registry</desc>
@@ -134,9 +141,9 @@
   <testCase>
     <class>Custom_Script</class>
     <always_exec>true</always_exec>
-    <desc>Set CPU to idle state, set kernel parameters to default values</desc>
+    <desc>Inactivate carriers on VVDN RU</desc>
     <node>cacofonix</node>
-    <script>yaml_files/sa_fhi_7.2_vvdn_gnb/setup_cleanup.sh</script>
+    <script>scripts/vvdn-inactivate-carriers.sh</script>
   </testCase>
 
 </testCaseList>

ci-scripts/xml_files/container_sa_n310_2X2_100MHz_quectel.xml

@@ -104,7 +104,7 @@
     <node>matix</node>
     <yaml_path>ci-scripts/yaml_files/5g_sa_n310_2x2_100MHz</yaml_path>
     <analysis>
-      <services>oai-gnb=RetxCheck=dl=10,100,100,100;ul=25,100,100,100 oai-gnb=EndsWithBye</services>
+      <services>oai-gnb=EndsWithBye</services>
     </analysis>
   </testCase>
 

ci-scripts/xml_files/container_sa_n310_2X2_60MHz_quectel.xml

@@ -104,7 +104,7 @@
     <node>matix</node>
     <yaml_path>ci-scripts/yaml_files/5g_sa_n310_2x2_60MHz</yaml_path>
     <analysis>
-      <services>oai-gnb=RetxCheck=dl=15,100,100,100;ul=20,100,100,100 oai-gnb=EndsWithBye</services>
+      <services>oai-gnb=EndsWithBye</services>
     </analysis>
   </testCase>
 

ci-scripts/xml_files/container_sa_n310_4X4_60MHz_quectel.xml

@@ -104,7 +104,7 @@
     <node>matix</node>
     <yaml_path>ci-scripts/yaml_files/5g_sa_n310_4x4_60MHz</yaml_path>
     <analysis>
-      <services>oai-vnf=RetxCheck=10,100,100,100 oai-vnf=EndsWithBye oai-pnf=EndsWithBye</services>
+      <services>oai-vnf=EndsWithBye oai-pnf=EndsWithBye</services>
     </analysis>
   </testCase>
 

ci-scripts/yaml_files/sa_fhi_7.2_vvdn_gnb/setup_cleanup.sh

@@ -1,7 +0,0 @@
-# SPDX-License-Identifier: MIT
-
-set -e
-sudo cpupower idle-set -E > /dev/null
-sudo sysctl kernel.sched_rt_runtime_us=950000
-sudo sysctl kernel.timer_migration=1
-exit 0

ci-scripts/yaml_files/sa_sc_b200_gnb/docker-compose.yml

@@ -17,7 +17,7 @@ services:
         devices:
             - /dev/bus/usb/:/dev/bus/usb/
         volumes:
-            - ../../conf_files/gnb.sa.band78.106prb.usrpb200.sc-fdma.conf:/opt/oai-gnb/etc/gnb.conf
+            - ../../conf_files/gnb.sa.band78.106prb.usrpb200.sc-fdma-deltaMCS.conf:/opt/oai-gnb/etc/gnb.conf
         # for performance reasons, we use host mode: in bridge mode, we have
         # unacceptable DL TCP performance. However, the whole point of
         # containerization is to not be in host mode, so update this to macvlan