Merge remote-tracking branch 'origin/develop' into NR_SA_F1AP_5GRECORDS

cmake_targets/CMakeLists.txt

@@ -45,6 +45,8 @@ include_directories(${CONFIG_INCLUDE_DIRS})
 pkg_search_module(CRYPTO libcrypto REQUIRED)
 include_directories(${CRYPTO_INCLUDE_DIRS})
 
+#uhd 4.0 and iris installs by default in /usr/local
+include_directories("/usr/local/include/")
 #use native cmake method as this package is not in pkg-config
 if (${RF_BOARD} STREQUAL "OAI_USRP")
   find_package(Boost REQUIRED)
@@ -52,7 +54,7 @@ if (${RF_BOARD} STREQUAL "OAI_USRP")
 
 elseif (${RF_BOARD} STREQUAL "OAI_IRIS")
     include_directories("${OPENAIR_TARGETS}/ARCH/IRIS/USERSPACE/LIB/")
-    include_directories("/usr/local/include/")
+
     set(HW_SOURCE ${HW_SOURCE}
             ${OPENAIR_TARGETS}/ARCH/IRIS/USERSPACE/LIB/iris_lib.cpp)
     LINK_DIRECTORIES("/usr/local/lib")
@@ -410,6 +412,7 @@ add_boolean_option(UE_AUTOTEST_TRACE   False "Activate UE autotest specific logs
 add_boolean_option(UE_DEBUG_TRACE      False "Activate UE debug trace")
 add_boolean_option(UE_TIMING_TRACE     False "Activate UE timing trace")
 add_boolean_option(DEBUG_CONSOLE       False "makes debugging easier, disables stdout/stderr buffering")
+add_boolean_option(NEW_GTPU       False "NEW_GTP")
 
 set (OCP_ITTI ${OPENAIR_DIR}/common/utils/ocp_itti)
 add_library(ITTI
@@ -418,7 +421,6 @@ add_library(ITTI
   )
 add_dependencies(ITTI rrc_flag)
   set(ITTI_LIB ITTI)
-  set(GTPU_need_ITTI ${OPENAIR3_DIR}/GTPV1-U/gtpv1u_eNB.c)
 
 
 ##################################################
@@ -2234,26 +2236,21 @@ add_library(CN_UTILS
   )
 
 set(GTPV1U_DIR ${OPENAIR3_DIR}/GTPV1-U)
-set (GTPV1U_SRC
-  ${RRC_DIR}/rrc_eNB_GTPV1U.c
-  ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uTunnelEndPoint.c
-  ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uTrxn.c
-  ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uMsg.c
-  ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1u.c
-  ${GTPV1U_DIR}/gtpv1u_teid_pool.c
-)
-add_library(GTPV1U ${GTPV1U_SRC})
-add_dependencies(GTPV1U rrc_flag)
 
-#add_library (GTPV1U_OCP
-#${OPENAIR3_DIR}/ocp-gtp/gtp_itf.cpp
-#)
-#include_directories(${OPENAIR3_DIR}/ocp-gtp)
+add_library (GTPV1U_OCP
+  ${NR_RRC_DIR}/rrc_gNB_GTPV1U.c
+  ${RRC_DIR}/rrc_eNB_GTPV1U.c
+${OPENAIR3_DIR}/ocp-gtpu/gtp_itf.cpp
+)
+add_dependencies(GTPV1U_OCP rrc_flag)
+include_directories(${OPENAIR3_DIR}/ocp-gtp)
 
 #NR case
 set (NR_GTPV1U_SRC
   ${NR_RRC_DIR}/rrc_gNB_GTPV1U.c
   ${RRC_DIR}/rrc_eNB_GTPV1U.c
+  ${GTPV1U_DIR}/gtpv1u_eNB.c
+  ${GTPV1U_DIR}/gtpv1u_gNB.c
   ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uTunnelEndPoint.c
   ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uTrxn.c
   ${GTPV1U_DIR}/nw-gtpv1u/src/NwGtpv1uMsg.c
@@ -2263,6 +2260,12 @@ set (NR_GTPV1U_SRC
 add_library(NR_GTPV1U ${NR_GTPV1U_SRC})
 add_dependencies(NR_GTPV1U rrc_flag)
 
+if (${NEW_GTPU})
+set(GTPV1U GTPV1U_OCP)
+else()
+set(GTPV1U NR_GTPV1U)
+endif()
+
 set (MME_APP_SRC
   ${OPENAIR3_DIR}/MME_APP/mme_app.c
   ${OPENAIR3_DIR}/MME_APP/mme_config.c
@@ -2801,6 +2804,7 @@ add_library(rfsimulator MODULE
   ${OPENAIR_TARGETS}/ARCH/rfsimulator/simulator.c
   ${OPENAIR_TARGETS}/ARCH/rfsimulator/apply_channelmod.c
   ${OPENAIR_TARGETS}/ARCH/rfsimulator/new_channel_sim.c
+  ${OPENAIR1_DIR}/PHY/TOOLS/signal_energy.c
 	)
 target_link_libraries(rfsimulator SIMU_COMMON ${ATLAS_LIBRARIES})
 
@@ -2815,6 +2819,7 @@ include_directories("${OPENAIR_DIR}/common/utils/T")
 
 if (${T_TRACER})
   set(T_SOURCE
+      ${OPENAIR_DIR}/common/utils/T/T_IDs.h
       ${OPENAIR_DIR}/common/utils/T/T.c
       ${OPENAIR_DIR}/common/utils/T/local_tracer.c)
   set(T_LIB "rt")
@@ -2824,8 +2829,6 @@ endif (${T_TRACER})
 #This rule and the following deal with it.
 add_custom_command (
   OUTPUT ${OPENAIR_DIR}/common/utils/T/T_IDs.h
-  COMMAND make clean
-  COMMAND make -j2
   COMMAND make check_vcd
   WORKING_DIRECTORY ${OPENAIR_DIR}/common/utils/T
   DEPENDS ${OPENAIR_DIR}/common/utils/T/T_messages.txt
@@ -2833,6 +2836,10 @@ add_custom_command (
           ${OPENAIR_DIR}/common/utils/LOG/vcd_signal_dumper.h
   )
 
+execute_process (
+  COMMAND make check_vcd
+  WORKING_DIRECTORY ${OPENAIR_DIR}/common/utils/T
+)
 #This rule is specifically needed to generate T files
 #before anything else in a project that uses the T.
 #See below, there are some 'add_dependencies' showing that.
@@ -2902,7 +2909,6 @@ add_executable(lte-softmodem
   ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
-  ${GTPU_need_ITTI}
   ${XFORMSINTERFACE_SOURCE}
   ${T_SOURCE}
   ${CONFIG_SOURCES}
@@ -2912,7 +2918,8 @@ add_dependencies(lte-softmodem rrc_flag s1ap_flag x2_flag oai_iqplayer)
 
 target_link_libraries (lte-softmodem
   -Wl,--start-group
-  RRC_LIB NR_RRC_LIB S1AP_LIB S1AP_ENB F1AP_LIB F1AP M2AP_LIB M2AP_ENB X2AP_LIB X2AP_ENB M3AP_LIB M3AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB SCHED_RU_LIB 
+
+  RRC_LIB NR_RRC_LIB S1AP_LIB S1AP_ENB F1AP_LIB F1AP M2AP_LIB M2AP_ENB X2AP_LIB X2AP_ENB M3AP_LIB M3AP_ENB ${GTPV1U} SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB SCHED_RU_LIB 
   PHY_COMMON PHY PHY_RU LFDS L2 L2_LTE NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB MISC_NFAPI_LTE_LIB LFDS7
   ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} ${FSPT_MSG_LIB} ${PROTO_AGENT_LIB}
   -Wl,--end-group z dl)
@@ -2943,7 +2950,6 @@ add_executable(ocp-enb
   ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
-  ${GTPU_need_ITTI}
   ${XFORMSINTERFACE_SOURCE}
   ${T_SOURCE}
   ${CONFIG_SOURCES}
@@ -2953,7 +2959,8 @@ add_dependencies(ocp-enb rrc_flag s1ap_flag x2_flag oai_iqplayer coding params_l
 
 target_link_libraries (ocp-enb
   -Wl,--start-group
-  RRC_LIB NR_RRC_LIB S1AP_LIB S1AP_ENB F1AP_LIB F1AP M2AP_LIB M2AP_ENB X2AP_LIB X2AP_ENB M3AP_LIB M3AP_ENB GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB SCHED_RU_LIB 
+
+  RRC_LIB NR_RRC_LIB S1AP_LIB S1AP_ENB F1AP_LIB F1AP M2AP_LIB M2AP_ENB X2AP_LIB X2AP_ENB M3AP_LIB M3AP_ENB ${GTPV1U} SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB SCHED_RU_LIB 
   PHY_COMMON PHY PHY_RU LFDS L2 L2_LTE NFAPI_COMMON_LIB NFAPI_LIB MISC_NFAPI_LTE_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB LFDS7 SIMU_COMMON
   ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} ${FSPT_MSG_LIB} ${PROTO_AGENT_LIB}
   -Wl,--end-group z dl)
@@ -3023,7 +3030,8 @@ endif()
 target_link_libraries (lte-uesoftmodem
   -Wl,--start-group
   RRC_LIB NR_RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB X2AP_ENB M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB F1AP F1AP_LIB
-  GTPV1U SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON
+
+  ${GTPV1U} SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_RU_LIB SCHED_UE_LIB PHY_COMMON
   PHY_UE PHY_RU LFDS L2_UE L2_LTE LFDS7 SIMU_COMMON SIMU NFAPI_COMMON_LIB NFAPI_LIB NFAPI_PNF_LIB NFAPI_USER_LIB MISC_NFAPI_LTE_LIB
   ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${ATLAS_LIBRARIES}
   -Wl,--end-group z dl)
@@ -3051,21 +3059,20 @@ add_executable(nr-softmodem
   ${OPENAIR_TARGETS}/ARCH/COMMON/record_player.c
   ${OPENAIR2_DIR}/RRC/NAS/nas_config.c
   ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
-  ${OPENAIR3_DIR}/GTPV1-U/gtpv1u_gNB.c
   ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
   ${OPENAIR_DIR}/common/utils/nr/nr_common.c
-  ${GTPU_need_ITTI}
   ${XFORMSINTERFACE_SOURCE}
   ${T_SOURCE}
   ${CONFIG_SOURCES}
   ${SHLIB_LOADER_SOURCES}
+  ${OPENAIR2_DIR}/ENB_APP/flexran_agent_ran_api_to_fix.c
   )
 
 target_link_libraries (nr-softmodem
   -Wl,--start-group
-  UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB SCHED_NR_LIB PHY_NR PHY PHY_COMMON PHY_NR_COMMON PHY_RU LFDS NR_GTPV1U SECU_CN SECU_OSA
+  UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB SCHED_NR_LIB PHY_NR PHY PHY_COMMON PHY_NR_COMMON PHY_RU LFDS ${GTPV1U} SECU_CN SECU_OSA
   ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} RRC_LIB NR_RRC_LIB 
   NGAP_LIB NGAP_GNB S1AP_LIB S1AP_ENB L2_LTE_NR L2_NR MAC_NR_COMMON NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
   X2AP_LIB X2AP_ENB F1AP_LIB F1AP M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB ${PROTO_AGENT_LIB} ${FSPT_MSG_LIB}
@@ -3095,7 +3102,6 @@ add_executable(ocp-gnb
   ${OPENAIR_DIR}/common/utils/nr/nr_common.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
-  ${GTPU_need_ITTI}
   ${XFORMS_SOURCE_NR}
   ${T_SOURCE}
   ${CONFIG_SOURCES}
@@ -3105,7 +3111,7 @@ add_executable(ocp-gnb
 
 target_link_libraries (ocp-gnb
   -Wl,--start-group
-  UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB SCHED_NR_LIB PHY_NR PHY PHY_COMMON PHY_NR_COMMON PHY_RU LFDS NR_GTPV1U SECU_CN SECU_OSA
+  UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB SCHED_NR_LIB PHY_NR PHY PHY_COMMON PHY_NR_COMMON PHY_RU LFDS ${GTPV1U} SECU_CN SECU_OSA
   ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} RRC_LIB NR_RRC_LIB 
   NGAP_LIB NGAP_GNB S1AP_LIB S1AP_ENB L2_LTE_NR L2_NR MAC_NR_COMMON NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
   X2AP_LIB X2AP_ENB F1AP_LIB F1AP M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB SIMU_COMMON
@@ -3182,6 +3188,17 @@ target_link_libraries (dlsim_tm4
   pthread m rt ${CONFIG_LIB} ${ATLAS_LIBRARIES} ${T_LIB}
   )
 
+add_executable(rftest 
+  ${OPENAIR_DIR}/openair1/PHY/TOOLS/calibration_test.c
+  ${OPENAIR_DIR}/openair1/PHY/TOOLS/calibration_scope.c
+  ${OPENAIR_DIR}/common/utils/system.c
+  ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
+  ${OPENAIR_DIR}/executables/softmodem-common.c
+  ${CONFIG_SOURCES}
+  ${SHLIB_LOADER_SOURCES}
+)
+target_link_libraries(rftest minimal_lib PHY_NR_COMMON pthread dl m forms ${T_LIB} )
+
 add_executable(polartest 
   ${OPENAIR1_DIR}/PHY/CODING/TESTBENCH/polartest.c
   ${OPENAIR_DIR}/common/utils/backtrace.c
@@ -3414,7 +3431,7 @@ add_executable(test_epc_generate_scenario
   ${OPENAIR3_DIR}/S1AP/s1ap_eNB_defs.h
   )
 target_link_libraries (test_epc_generate_scenario
-  -Wl,--start-group RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB X2AP_ENB M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB F1AP_LIB F1AP GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB PHY LFDS ${ITTI_LIB} ${MSC_LIB} L2 -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${CONFIG_LIB}
+  -Wl,--start-group RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB X2AP_ENB M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB F1AP_LIB F1AP ${GTPV1U} LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB PHY LFDS ${ITTI_LIB} ${MSC_LIB} L2 -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${CONFIG_LIB}
   )
 
 add_executable(test_epc_play_scenario
@@ -3433,7 +3450,7 @@ add_executable(test_epc_play_scenario
   )
 target_include_directories(test_epc_play_scenario PUBLIC /usr/local/share/asn1c)
 target_link_libraries (test_epc_play_scenario
-  -Wl,--start-group RRC_LIB S1AP_LIB X2AP_LIB X2AP_ENB M3AP_LIB M3AP_ENB F1AP_LIB F1AP GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB PHY_NR_COMMON PHY_COMMON PHY PHY_UE LFDS ${ITTI_LIB} ${MSC_LIB} -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${CONFIG_LIB}
+  -Wl,--start-group RRC_LIB S1AP_LIB X2AP_LIB X2AP_ENB M3AP_LIB M3AP_ENB F1AP_LIB F1AP ${GTPV1U} LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT MME_APP UDP SCHED_LIB PHY_NR_COMMON PHY_COMMON PHY PHY_UE LFDS ${ITTI_LIB} ${MSC_LIB} -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${CONFIG_LIB}
   )
 
 
@@ -3479,7 +3496,7 @@ if (${T_TRACER})
         NFAPI_COMMON_LIB NFAPI_LIB NFAPI_PNF_LIB NFAPI_VNF_LIB NFAPI_USER_LIB
         PHY_COMMON PHY PHY_UE PHY_NR PHY_NR_COMMON PHY_NR_UE PHY_RU PHY_MEX
         L2 L2_LTE L2_NR L2_LTE_NR L2_UE NR_L2_UE L2_UE_LTE_NR MAC_NR_COMMON MAC_NR MAC_UE_NR NGAP_GNB
-        CN_UTILS GTPV1U NR_GTPV1U SCTP_CLIENT MME_APP UDP LIB_NAS_UE NB_IoT LFDS LFDS7 SIMU_COMMON SIMU SIMU_ETH OPENAIR0_LIB
+        CN_UTILS ${GTPV1U} SCTP_CLIENT MME_APP UDP LIB_NAS_UE NB_IoT LFDS LFDS7 SIMU_COMMON SIMU SIMU_ETH OPENAIR0_LIB
         ldpc_orig ldpc_optim ldpc_optim8seg ldpc PROTO_AGENT dfts)
     if (TARGET ${i})
       add_dependencies(${i} generate_T)
@@ -3570,14 +3587,12 @@ add_executable(nr-ittisim
   ${OPENAIR_TARGETS}/ARCH/COMMON/record_player.c
   ${OPENAIR2_DIR}/RRC/NAS/nas_config.c
   ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
-  ${OPENAIR3_DIR}/GTPV1-U/gtpv1u_gNB.c
   ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
   ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
   ${OPENAIR_DIR}/common/utils/utils.c
   ${OPENAIR_DIR}/common/utils/system.c
   ${OPENAIR_DIR}/common/utils/nr/nr_common.c
   ${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c
-  ${GTPU_need_ITTI}
   ${XFORMSINTERFACE_SOURCE}
   ${T_SOURCE}
   ${CONFIG_SOURCES}
@@ -3586,7 +3601,7 @@ add_executable(nr-ittisim
 
 target_link_libraries (nr-ittisim
   -Wl,--start-group
-  UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB SCHED_NR_LIB PHY_NR PHY PHY_COMMON PHY_NR_COMMON PHY_RU LFDS NR_GTPV1U SECU_CN SECU_OSA
+  UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB SCHED_NR_LIB PHY_NR PHY PHY_COMMON PHY_NR_COMMON PHY_RU LFDS ${GTPV1U} SECU_CN SECU_OSA
   ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7 ${MSC_LIB} ${RAL_LIB} ${NAS_SIM_LIB} RRC_LIB NR_RRC_LIB 
   NGAP_LIB NGAP_GNB S1AP_LIB S1AP_ENB L2_LTE_NR L2_NR MAC_NR_COMMON NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB
   X2AP_LIB X2AP_ENB F1AP_LIB F1AP M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB ${PROTO_AGENT_LIB} ${FSPT_MSG_LIB}

cmake_targets/install_external_packages.ubuntu20

@@ -83,6 +83,8 @@ get_distribution_release() {
 check_supported_distribution() {
     case $(get_distribution_release) in
         "ubuntu20.04") return 0 ;;
+        "ubuntu20.10") return 0 ;;
+        "ubuntu21.04") return 0 ;;
     esac
     return 1
 }
@@ -157,8 +159,16 @@ install_protobuf_from_source(){
 	#cd protobuf-2.6.1/
 	rm -rf /tmp/protobuf-cpp-3.3.0.tar.gz* /tmp/protobuf-3.3.0
 	wget --tries=3 --retry-connrefused https://github.com/google/protobuf/releases/download/v3.3.0/protobuf-cpp-3.3.0.tar.gz
-	tar -xzvf protobuf-cpp-3.3.0.tar.gz --owner "$USER" --group "$(groups | cut -d" " -f1)" --no-same-owner
-	cd protobuf-3.3.0/ || exit
+      tar -xzvf protobuf-cpp-3.3.0.tar.gz --owner $(id -u) --group $(id -g) --no-same-owner
+      cd protobuf-3.3.0/
+    else
+      export LD_LIBRARY_PATH=/usr/local/lib #protoc needs to know where toclook for shared libs
+      rm -rf /tmp/protobuf
+      git clone --depth=1 --branch=v3.3.0 https://github.com/protocolbuffers/protobuf.git /tmp/protobuf
+      cd /tmp/protobuf
+      git submodule update --init --recursive
+      ./autogen.sh
+    fi
 	./configure
 	echo "Compiling protobuf"
 	make -j"$(nproc)"
@@ -198,15 +208,15 @@ install_usrp_uhd_driver_from_source(){
 	rm -rf /tmp/uhd
 	git clone https://github.com/EttusResearch/uhd.git
 	cd uhd || exit
-	git checkout tags/v3.13.0.2
+	git checkout UHD-3.15.LTS
 	mkdir -p host/build
 	cd host/build || exit
-	$CMAKE ../
+	$CMAKE ../ -GNinja
 	echo "Compiling UHD"
-	make -j"$(nproc)"
-	make test
-	$SUDO make install
+	ninja
+	$SUDO ninja install
 	$SUDO ldconfig
+        $SUDO /usr/lib/uhd/utils/uhd_images_downloader.py
     ) >& "$uhd_install_log"
 }
 
@@ -329,6 +339,7 @@ check_install_ubuntu_packages() {
 	$SUDO apt install -y software-properties-common
 	case "$(get_distribution_release)" in
             "ubuntu20.04")
+            "ubuntu21.04")
 		specific_packages="libtasn1-6-dev libgnutls28-dev iproute2 libconfig-dev"
 		LAPACK_LIBNAME="liblapack.so-x86_64-linux-gnu"
 		LAPACK_TARGET="/usr/lib/x86_64-linux-gnu/atlas/liblapack.so"
@@ -345,7 +356,6 @@ check_install_ubuntu_packages() {
               openvpn \
               pkg-config \
               python3-dev  \
-              python-pexpect \
               sshfs \
               swig  \
               tshark \
@@ -358,7 +368,6 @@ check_install_ubuntu_packages() {
               iperf3 \
               android-tools-adb \
               wvdial \
-              python-numpy \
               sshpass \
               nscd \
               bc \
@@ -379,7 +388,6 @@ check_install_ubuntu_packages() {
 	      git \
 	      graphviz \
 	      gtkwave \
-	      guile-2.0-dev  \
 	      iperf \
 	      iptables \
 	      libxtables-dev \
@@ -419,7 +427,8 @@ check_install_ubuntu_packages() {
 	      libxpm-dev \
               libboost-all-dev \
 	      nettle-dev \
-	      nettle-bin
+	      nettle-bin \
+              libreadline-dev
     fi
     
     $SUDO update-alternatives --set "$LAPACK_LIBNAME" "$LAPACK_TARGET"

cmake_targets/tools/run_enb_s1_usrp

@@ -101,7 +101,6 @@ function main()
   local -i run_gdb=0
   local -i show_stdout=0
   local    exe_arguments=""
-  local    itti_dump_file=""
   
   until [ -z "$1" ]
     do
@@ -154,18 +153,6 @@ function main()
             exe_arguments="$exe_arguments --rf-config-file=$rf_config_file"
 	fi 
         ;;      
-     -K | --itti-dump-file)
-        itti_dump_file=$2
-        # can omit file name if last arg on the line
-        if [ "x$itti_dump_file" = "x" ]; then
-          itti_dump_file="/tmp/enb_s1_usrp_itti.log"
-          shift 1;
-        else
-          shift 2;
-        fi
-        echo "setting ITTI dump file to: $itti_dump_file"
-        exe_arguments="$exe_arguments -K $itti_dump_file"
-        ;;      
       -m | --mscgen)
         g_msc_dir=$2
         # can omit file name if last arg on the line