Merge branch 'develop_integration_w07' into 'develop'

Develop integration w07

See merge request !116

Summary of changes:
- integration of branch tm4-fixes (feature-59-tm4 + somes fixes)
- integration of branch enhancement-199-nas-multi-ue
- integration of branch develop-realtime-lts
- integration of branch enhancement-211-snapping
- various bugfixes

cmake_targets/CMakeLists.txt

@@ -114,6 +114,7 @@ endmacro(add_list_string_option)
 ####################################################
 # compilation flags
 #############################################
+
 #set(CMAKE_BUILD_TYPE "Debug")
 if (CMAKE_BUILD_TYPE STREQUAL "")
    set(CMAKE_BUILD_TYPE "RelWithDebInfo")
@@ -170,7 +171,7 @@ set(CMAKE_EXE_LINKER_FLAGS  "${CMAKE_EXE_LINKER_FLAGS} -Wl,-rpath -Wl,${CMAKE_CU
 # these changes are related to hardcoded path to include .h files
 add_definitions(-DCMAKER)
 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS} -g -DMALLOC_CHECK_=3")
-set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -g -DMALLOC_CHECK_=3 -O2") 
+set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS} -g -DMALLOC_CHECK_=3 -O2")
 
 
 set(GIT_BRANCH        "UNKNOWN")
@@ -195,7 +196,7 @@ if(GIT_FOUND)
     OUTPUT_VARIABLE GIT_COMMIT_HASH
     OUTPUT_STRIP_TRAILING_WHITESPACE
   )
-  
+
   # Get the latest commit date of the working branch
   execute_process(
     COMMAND git log -1 --format=%cd
@@ -223,9 +224,9 @@ add_boolean_option(DISABLE_XER_PRINT   False "print XER Format")
 add_boolean_option(XER_PRINT           False "print XER Format")
 add_boolean_option(RRC_MSG_PRINT       False "print RRC messages")
 add_boolean_option(PDCP_MSG_PRINT      False "print PDCP messages to /tmp/pdcp.log")
-add_boolean_option(DEBUG_PDCP_PAYLOAD  False "print PDCP PDU to stdout")  # if true, make sure that global and PDCP log levels are trace 
-add_boolean_option(DEBUG_MAC_INTERFACE False "print MAC-RLC PDU exchange to stdout") # if true, make sure that global and PDCP log levels are trace 
-add_boolean_option(TRACE_RLC_PAYLOAD   False "print RLC PDU to stdout") # if true, make sure that global and PDCP log levels are trace 
+add_boolean_option(DEBUG_PDCP_PAYLOAD  False "print PDCP PDU to stdout")  # if true, make sure that global and PDCP log levels are trace
+add_boolean_option(DEBUG_MAC_INTERFACE False "print MAC-RLC PDU exchange to stdout") # if true, make sure that global and PDCP log levels are trace
+add_boolean_option(TRACE_RLC_PAYLOAD   False "print RLC PDU to stdout") # if true, make sure that global and PDCP log levels are trace
 add_boolean_option(TEST_OMG            False "???")
 add_boolean_option(DEBUG_OMG           False "???")
 add_boolean_option(XFORMS              False "This adds the possibility to see the signal oscilloscope")
@@ -486,7 +487,7 @@ add_list2_option(TRANSP_PRO "None" "Transport protocol type" "None" "ETHERNET")
 include_directories("${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/LIB/")
 include_directories ("${OPENAIR_TARGETS}/ARCH/EXMIMO/DEFS/")
 #set (option_HWEXMIMOLIB_lib "-l ")
-set(HWLIB_EXMIMO_SOURCE 
+set(HWLIB_EXMIMO_SOURCE
   ${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/LIB/openair0_lib.c
 #  ${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/LIB/gain_control.c
   )
@@ -494,27 +495,27 @@ add_library(oai_exmimodevif MODULE ${HWLIB_EXMIMO_SOURCE} )
 
 include_directories("${OPENAIR_TARGETS}/ARCH/USRP/USERSPACE/LIB/")
 set (option_HWUSRPLIB_lib "-l uhd")
-set(HWLIB_USRP_SOURCE 
+set(HWLIB_USRP_SOURCE
   ${OPENAIR_TARGETS}/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp
   )
 add_library(oai_usrpdevif MODULE ${HWLIB_USRP_SOURCE} )
 
 include_directories("${OPENAIR_TARGETS}/ARCH/BLADERF/USERSPACE/LIB/")
 set (option_HWBLADERFLIB_lib "-l bladerf")
-set(HWLIB_BLADERF_SOURCE 
+set(HWLIB_BLADERF_SOURCE
   ${OPENAIR_TARGETS}/ARCH/BLADERF/USERSPACE/LIB/bladerf_lib.c
   )
 add_library(oai_bladerfdevif MODULE ${HWLIB_BLADERF_SOURCE} )
 
 include_directories("${OPENAIR_TARGETS}/ARCH/LMSSDR/USERSPACE/LIB/")
 
-set(HWLIB_LMSSDR_SOURCE 
+set(HWLIB_LMSSDR_SOURCE
   ${OPENAIR_TARGETS}/ARCH/LMSSDR/USERSPACE/LIB/lms_lib.cpp
   )
 add_library(oai_lmssdrdevif MODULE ${HWLIB_LMSSDR_SOURCE} )
 
 include_directories("${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB/")
-set(TPLIB_ETHERNET_SOURCE 
+set(TPLIB_ETHERNET_SOURCE
   ${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
   ${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB/eth_udp.c
   ${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB/eth_raw.c
@@ -569,12 +570,12 @@ elseif (${RF_BOARD} STREQUAL "CPRIGW")
     )
   include_directories("${OPENAIR_TARGETS}/ARCH/CPRIGW/USERSPACE/LIB/")
   set(option_HW_lib "-rdynamic dl")
-  
+
 endif (${RF_BOARD} STREQUAL "EXMIMO")
 
 
 if (${TRANSP_PRO} STREQUAL "ETHERNET")
-  
+
   include_directories ("${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB")
   set(TRANSPORT_SOURCE ${TRANSPORT_SOURCE}
     ${OPENAIR_TARGETS}/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c
@@ -583,7 +584,7 @@ if (${TRANSP_PRO} STREQUAL "ETHERNET")
     )
   set(option_TP_lib "-rdynamic -ldl")
 
-  
+
 endif (${TRANSP_PRO} STREQUAL "ETHERNET")
 ##########################################################
 
@@ -837,13 +838,13 @@ include_directories("${OPENAIR_DIR}")
 if (FLEXRAN_AGENT_SB_IF)
   # set the version of protobuf messages, V3 not supported yet
   add_list1_option(FLPT_VERSION V2 "FLPT MSG  protobuf  grammar version" V2 V3)
-  
+
   if (${FLPT_VERSION} STREQUAL "V2")
     set (FLPTDIR V2)
   elseif (${FLPT_VERSION} STREQUAL "V3")
     set (FLPTDIR V3)
   endif(${FLPT_VERSION} STREQUAL "V2")
-  
+
   set(FLPT_MSG_DIR ${OPENAIR2_DIR}/ENB_APP/MESSAGES/${FLPTDIR} )
   set(FLPT_MSG_FILES
     ${FLPT_MSG_DIR}/header.proto
@@ -874,10 +875,10 @@ if (FLEXRAN_AGENT_SB_IF)
     ${FLPT_C_DIR}/config_common.pb-c.c
     ${FLPT_C_DIR}/control_delegation.pb-c.c
     )
-  
+
   file(GLOB flpt_h ${FLPT_C_DIR}/*.h)
   set(flpt_h ${flpt_h} )
-  
+
   add_library(FLPT_MSG
     ${FLPT_OAI_generated}
     ${FLPT_source}
@@ -908,12 +909,12 @@ if (FLEXRAN_AGENT_SB_IF)
     )
   set(FLEXRAN_AGENT_LIB FLEXRAN_AGENT)
   #include_directories(${OPENAIR2_DIR}/ENB_APP)
-  
+
   set(PROTOBUF_LIB "protobuf-c")
-  
+
   FIND_PATH(LIBYAML_INCLUDE_DIR NAMES yaml.h)
   FIND_LIBRARY(LIBYAML_LIBRARIES NAMES yaml libyaml)
-  
+
   INCLUDE(FindPackageHandleStandardArgs)
   FIND_PACKAGE_HANDLE_STANDARD_ARGS(Yaml DEFAULT_MSG LIBYAML_LIBRARIES LIBYAML_INCLUDE_DIR)
   MARK_AS_ADVANCED(LIBYAML_INCLUDE_DIR LIBYAML_LIBRARIES)
@@ -929,9 +930,9 @@ add_library(HASHTABLE
 include_directories(${OPENAIR_DIR}/common/utils/hashtable)
 
 if (MESSAGE_CHART_GENERATOR)
-  add_library(MSC  
+  add_library(MSC
     ${OPENAIR_DIR}/common/utils/msc/msc.c
-  )  
+  )
   set(MSC_LIB MSC)
 endif()
 include_directories(${OPENAIR_DIR}/common/utils/msc)
@@ -1008,7 +1009,7 @@ add_library(SECU_CN ${SECU_CN_SRC})
 
 # Scheduler
 ################################"
-set(SCHED_SRC 
+set(SCHED_SRC
   ${OPENAIR1_DIR}/SCHED/phy_procedures_lte_eNb.c
   ${OPENAIR1_DIR}/SCHED/phy_procedures_lte_ue.c
   ${OPENAIR1_DIR}/SCHED/phy_procedures_lte_common.c
@@ -1100,6 +1101,7 @@ set(PHY_SRC
   ${OPENAIR1_DIR}/PHY/INIT/lte_parms.c
   ${OPENAIR1_DIR}/PHY/INIT/lte_param_init.c
   ${OPENAIR1_DIR}/PHY/TOOLS/file_output.c
+  ${OPENAIR1_DIR}/PHY/TOOLS/cadd_vv.c
   ${OPENAIR1_DIR}/PHY/TOOLS/lte_dfts.c
   ${OPENAIR1_DIR}/PHY/TOOLS/log2_approx.c
   ${OPENAIR1_DIR}/PHY/TOOLS/cmult_sv.c
@@ -1301,7 +1303,7 @@ set(libnas_api_OBJS
   ${NAS_SRC}COMMON/API/NETWORK/nas_message.c
   ${NAS_SRC}COMMON/API/NETWORK/network_api.c
   )
-  
+
 set(libnas_emm_msg_OBJS
   ${NAS_SRC}COMMON/EMM/MSG/AttachAccept.c
   ${NAS_SRC}COMMON/EMM/MSG/AttachComplete.c
@@ -1334,7 +1336,7 @@ set(libnas_emm_msg_OBJS
   ${NAS_SRC}COMMON/EMM/MSG/TrackingAreaUpdateRequest.c
   ${NAS_SRC}COMMON/EMM/MSG/UplinkNasTransport.c
 )
-  
+
 set(libnas_esm_msg_OBJS
   ${NAS_SRC}COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextAccept.c
   ${NAS_SRC}COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextReject.c
@@ -1454,7 +1456,7 @@ set (libnas_utils_OBJS
   ${NAS_SRC}COMMON/UTIL/OctetString.c
 )
 
-if(NAS_UE) 
+if(NAS_UE)
   set(libnas_ue_api_OBJS
     ${NAS_SRC}UE/API/USER/at_command.c
     ${NAS_SRC}UE/API/USER/at_error.c
@@ -1757,9 +1759,10 @@ add_executable(lte-softmodem
   ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
   ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
   ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
+  ${OPENAIR_DIR}/common/utils/utils.c
   ${GTPU_need_ITTI}
   ${HW_SOURCE}
-  ${TRANSPORT_SOURCE}  
+  ${TRANSPORT_SOURCE}
   ${RTAI_SOURCE}
   ${XFORMS_SOURCE}
   ${XFORMS_SOURCE_SOFTMODEM}
@@ -1794,7 +1797,7 @@ add_executable(lte-softmodem-nos1
   ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
   ${OPENAIR1_DIR}/SIMULATION/ETH_TRANSPORT/netlink_init.c
   ${HW_SOURCE}
-  ${TRANSPORT_SOURCE}  
+  ${TRANSPORT_SOURCE}
   ${RTAI_SOURCE}
   ${XFORMS_SOURCE}
   ${XFORMS_SOURCE_SOFTMODEM}
@@ -1818,15 +1821,15 @@ add_executable(rrh_gw
   ${OPENAIR_TARGETS}/RT/USER/eNB_transport_IQ.c
   ${OPENAIR_TARGETS}/RT/USER/UE_transport_IQ.c
   ${OPENAIR_TARGETS}/RT/USER/rt_wrapper.c
-  ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c		
+  ${OPENAIR_TARGETS}/ARCH/COMMON/common_lib.c
   ${HW_SOURCE}
-  ${TRANSPORT_SOURCE}  
+  ${TRANSPORT_SOURCE}
   ${T_SOURCE}
   )
 target_include_directories(rrh_gw PRIVATE  ${OPENAIR_DIR}/common/utils/itti)
 target_link_libraries(rrh_gw
   -Wl,--start-group
-  UTIL LFDS  
+  UTIL LFDS
   -Wl,--end-group )
 target_link_libraries (rrh_gw rt pthread m )
 target_link_libraries (rrh_gw  ${option_HW_lib} ${option_TP_lib})
@@ -1887,10 +1890,11 @@ add_executable(oaisim
   ${OPENAIR2_DIR}/RRC/NAS/nas_config.c
   ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
   ${OPENAIR3_DIR}/NAS/UE/nas_ue_task.c
+  ${OPENAIR_DIR}/common/utils/utils.c
   ${GTPU_need_ITTI}
   ${OPENAIR_TARGETS}/COMMON/create_tasks.c
   ${HW_SOURCE}
-  ${TRANSPORT_SOURCE}  
+  ${TRANSPORT_SOURCE}
   ${XFORMS_SOURCE}
   ${T_SOURCE}
 )
@@ -1934,7 +1938,7 @@ add_executable(oaisim_nos1
   ${OPENAIR2_DIR}/RRC/NAS/rb_config.c
   ${OPENAIR_TARGETS}/COMMON/create_tasks.c
   ${HW_SOURCE}
-  ${TRANSPORT_SOURCE}  
+  ${TRANSPORT_SOURCE}
   ${XFORMS_SOURCE}
   ${T_SOURCE}
 )
@@ -1958,7 +1962,20 @@ target_link_libraries (oaisim_nos1 ${T_LIB})
 # Unitary tests for each piece of L1: example, mbmssim is MBMS L1 simulator
 #####################################
 
+#special case for dlim TM4, which uses its own version of phy_scope code
+add_executable(dlsim_tm4
+  ${OPENAIR_BIN_DIR}/messages_xml.h
+  ${OPENAIR1_DIR}/SIMULATION/LTE_PHY/dlsim_tm4.c
+  ${OPENAIR1_DIR}/PHY/TOOLS/lte_phy_scope_tm4.c
+  ${T_SOURCE}
+  )
+target_link_libraries (dlsim_tm4
+  -Wl,--start-group SIMU UTIL SCHED_LIB PHY LFDS ${ITTI_LIB} -Wl,--end-group
+  pthread m rt ${CONFIG_LIBRARIES} ${ATLAS_LIBRARIES} ${XFORMS_LIBRARIES} ${T_LIB}
+  )
+
 foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim prachsim syncsim)
+
   add_executable(${myExe}
     ${OPENAIR_BIN_DIR}/messages_xml.h
     ${OPENAIR1_DIR}/SIMULATION/LTE_PHY/${myExe}.c
@@ -1983,7 +2000,7 @@ add_executable(test_epc_generate_scenario
   ${OPENAIR_BIN_DIR}/messages_xml.h
   )
 target_link_libraries (test_epc_generate_scenario
-  -Wl,--start-group RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT 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} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES}  
+  -Wl,--start-group RRC_LIB S1AP_LIB S1AP_ENB X2AP_LIB GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT 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} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES}
   )
 
 add_executable(test_epc_play_scenario
@@ -2004,7 +2021,7 @@ 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 GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS ${ITTI_LIB} ${MSC_LIB} -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES}  
+  -Wl,--start-group RRC_LIB S1AP_LIB X2AP_LIB GTPV1U LIB_NAS_UE SECU_CN UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB PHY LFDS ${ITTI_LIB} ${MSC_LIB} -Wl,--end-group pthread m rt crypt sctp ${LIBXML2_LIBRARIES} ${LIBXSLT_LIBRARIES} ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES}
   )
 
 
@@ -2024,7 +2041,7 @@ foreach(myExe s1ap
     ${OPENAIR3_DIR}/TEST/test_${myExe}.c
     )
   target_link_libraries (test_${myExe}
-    -Wl,--start-group SECU_CN UTIL LFDS -Wl,--end-group m rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES} 
+    -Wl,--start-group SECU_CN UTIL LFDS -Wl,--end-group m rt crypt ${CRYPTO_LIBRARIES} ${OPENSSL_LIBRARIES} ${NETTLE_LIBRARIES} ${CONFIG_LIBRARIES}
     )
 endforeach(myExe)
 
@@ -2040,6 +2057,7 @@ if (${T_TRACER})
   add_dependencies(oaisim generate_T)
   add_dependencies(oaisim_nos1 generate_T)
   add_dependencies(dlsim generate_T)
+  add_dependencies(dlsim_tm4 generate_T)
   add_dependencies(dlsim_tm7 generate_T)
   add_dependencies(ulsim generate_T)
   add_dependencies(pbchsim generate_T)
@@ -2187,16 +2205,16 @@ make_driver(ue_ip ${OPENAIR2_DIR}/NETWORK_DRIVER/UE_IP ${ue_ip_src})
 # OCTAVE tools
 ###############
 set(OCT_INCL -I${OPENAIR_TARGETS}/ARCH/EXMIMO/DEFS -I${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/LIB -I${OPENAIR_TARGETS}/ARCH/COMMON)
-set(OCT_LIBS -L${CMAKE_CURRENT_BINARY_DIR} -lm -lOPENAIR0_LIB) 
+set(OCT_LIBS -L${CMAKE_CURRENT_BINARY_DIR} -lm -lOPENAIR0_LIB)
 set(OCT_FLAGS -DEXMIMO)
 set(OCT_DIR ${OPENAIR_TARGETS}/ARCH/EXMIMO/USERSPACE/OCTAVE)
 set(OCT_FILES
   oarf_config_exmimo.oct
-  oarf_config_exmimo.oct 
-  oarf_get_frame.oct 
-  oarf_stop.oct 
-  oarf_send_frame.oct 
-  oarf_get_num_detected_cards.oct 
+  oarf_config_exmimo.oct
+  oarf_get_frame.oct
+  oarf_stop.oct
+  oarf_send_frame.oct
+  oarf_get_num_detected_cards.oct
   oarf_stop_without_reset.oct
 )
 
@@ -2206,7 +2224,7 @@ foreach(file IN ITEMS ${OCT_FILES})
     OUTPUT ${file}
     DEPENDS ${OCT_DIR}/${src} OPENAIR0_LIB
     COMMAND mkoctfile
-    ARGS ${OCT_FLAGS} ${OCT_INCL} ${OCT_LIBS} 
+    ARGS ${OCT_FLAGS} ${OCT_INCL} ${OCT_LIBS}
     ARGS -o ${file} ${OCT_DIR}/${src}
     COMMENT "Generating ${file}"
     VERBATIM

cmake_targets/at_commands/CMakeLists.txt

@@ -88,31 +88,47 @@ set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -msse4.2 -std=gnu99 -Wall -Wstrict-prototype
 set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb -DMALLOC_CHECK_=3")
 set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -ggdb -DMALLOC_CHECK_=3 -O2")
 
-#This is to detect nettle version changes between Ubuntu 14.04/16.04
-set ( nettle_cmd "nettle-hash" )
-set ( nettle_arg "-V" )
-execute_process(COMMAND  ${nettle_cmd} ${nettle_arg}   RESULT_VARIABLE rv OUTPUT_VARIABLE ov ERROR_VARIABLE ev)
+##This is to detect nettle version changes between Ubuntu 14.04/16.04
+#set ( nettle_cmd "nettle-hash" )
+#set ( nettle_arg "-V" )
+#execute_process(COMMAND  ${nettle_cmd} ${nettle_arg}   RESULT_VARIABLE rv OUTPUT_VARIABLE ov ERROR_VARIABLE ev)
+#
+#string(REGEX MATCH "[+-]?[0-9]+([.][0-9]+)?" nv ${ov})
+#
+#message("NETTLE_VERSION = ${nv}")
+#
+## we need to remove decimal as floating point arithematic does not work properly with C preprocessor
+#STRING(REGEX REPLACE "[.]" "" nv ${nv})
+#
+#if ("${nv}" STREQUAL "")
+#  message( FATAL_ERROR "The nettle version not detected properly. Try to run build_oai -I again" )
+#endif()
+#
+#set (NETTLE_VERSION "${nv}")
+#add_definitions("-DNETTLE_VERSION=${NETTLE_VERSION}")
+
+include(FindPkgConfig)
 
-string(REGEX MATCH "[+-]?[0-9]+([.][0-9]+)?" nv ${ov})
+pkg_search_module(NETTLE nettle)
+if(NOT ${NETTLE_FOUND})
+  message( FATAL_ERROR "PACKAGE nettle not found: some targets will fail. Run build_oai -I again!")
+else()
+  include_directories(${NETTLE_INCLUDE_DIRS})
+endif()
 
-message("NETTLE_VERSION = ${nv}")
+message ("NETTLE VERSION_INSTALLED  = ${NETTLE_VERSION}")
 
-# we need to remove decimal as floating point arithematic does not work properly with C preprocessor
-STRING(REGEX REPLACE "[.]" "" nv ${nv})
+string(REGEX REPLACE "([0-9]+).*" "\\1" NETTLE_VERSION_MAJOR ${NETTLE_VERSION})
+string(REGEX REPLACE "[0-9]+\\.([0-9]+).*" "\\1" NETTLE_VERSION_MINOR ${NETTLE_VERSION})
+message ("NETTLE_VERSION_MAJOR = ${NETTLE_VERSION_MAJOR}")
+message ("NETTLE_VERSION_MINOR = ${NETTLE_VERSION_MINOR}")
 
-if ("${nv}" STREQUAL "")
+if ("${NETTLE_VERSION_MAJOR}" STREQUAL "" OR "${NETTLE_VERSION_MINOR}" STREQUAL "")
   message( FATAL_ERROR "The nettle version not detected properly. Try to run build_oai -I again" )
 endif()
 
-set (NETTLE_VERSION "${nv}")
-add_definitions("-DNETTLE_VERSION=${NETTLE_VERSION}")
-
-include(FindPkgConfig)
-
-INCLUDE(FindNettle)
-IF( NOT NETTLE_FOUND )
-  MESSAGE( SEND_ERROR "Nettle is required" )
-ENDIF( NOT NETTLE_FOUND )
+add_definitions("-DNETTLE_VERSION_MAJOR=${NETTLE_VERSION_MAJOR}")
+add_definitions("-DNETTLE_VERSION_MINOR=${NETTLE_VERSION_MINOR}")
 
 
 pkg_search_module(OPENSSL openssl REQUIRED)
@@ -215,8 +231,8 @@ set(api_user_HDR
 
 add_library(api_user ${api_user_SRC} ${api_user_HDR})
 target_include_directories(api_user PRIVATE ${OPENAIR_NAS_DIR}/UE/API/USER
-                                            ${OPENAIR_NAS_DIR}/UE
                                             ${OPENAIR_NAS_DIR}/COMMON
+                                            ${OPENAIR_NAS_DIR}/UE
                                             )
 
 ################################################################################
@@ -397,6 +413,7 @@ target_include_directories(emm PRIVATE
                      ${OPENAIR_DIR}/common/utils/msc 
                      ${OPENAIR_DIR}/common/utils
                      ${OPENAIR_DIR}/openair2/COMMON
+                     ${OPENAIR_NAS_DIR}/UE
                      ${OPENAIR_NAS_DIR}/UE/API/USIM 
                      ${OPENAIR_NAS_DIR}/UE/EMM
                      ${OPENAIR_NAS_DIR}/COMMON/EMM/MSG
@@ -409,7 +426,6 @@ target_include_directories(emm PRIVATE
 # esm LIB
 ################################################################################
 set(esm_SRC
-    ${OPENAIR_NAS_DIR}/UE/ESM/esm_main.c
     ${OPENAIR_NAS_DIR}/UE/ESM/DedicatedEpsBearerContextActivation.c
     ${OPENAIR_NAS_DIR}/UE/ESM/DefaultEpsBearerContextActivation.c
     ${OPENAIR_NAS_DIR}/UE/ESM/EpsBearerContextDeactivation.c
@@ -452,6 +468,7 @@ set(esm_SRC
 )
 
 set(esm_HDR
+    ${OPENAIR_TARGETS}/COMMON/openairinterface5g_limits.h
     ${OPENAIR_NAS_DIR}/UE/ESM/esm_main.h
     ${OPENAIR_NAS_DIR}/COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextAccept.h
     ${OPENAIR_NAS_DIR}/COMMON/ESM/MSG/ActivateDedicatedEpsBearerContextReject.h
@@ -481,13 +498,17 @@ set(esm_HDR
     ${OPENAIR_NAS_DIR}/UE/ESM/SAP/esm_recv.h
     ${OPENAIR_NAS_DIR}/UE/ESM/SAP/esm_sap.h
     ${OPENAIR_NAS_DIR}/UE/ESM/SAP/esm_send.h
+    ${OPENAIR_DIR}/common/utils/utils.h
 )
 
 add_library(esm ${esm_SRC} ${esm_HDR})
 
 target_include_directories(esm PRIVATE 
+                     ${OPENAIR_DIR}/common/utils
+                     ${OPENAIR_NAS_DIR}/UE
                      ${OPENAIR_NAS_DIR}/UE/API/USER 
                      ${OPENAIR_NAS_DIR}/UE/ESM
+                     ${OPENAIR_TARGETS}/COMMON
                      ${OPENAIR_NAS_DIR}/COMMON/ESM/MSG
                      ${OPENAIR_NAS_DIR}/UE/ESM/SAP
                      ${OPENAIR_NAS_DIR}/COMMON/IES
@@ -670,6 +691,9 @@ target_include_directories(ies PRIVATE
 # EXECUTABLE at_nas_ue
 ################################################################################
 include_directories( 
+                     ${OPENAIR_TARGETS}/COMMON
+                     ${OPENAIR_NAS_DIR}/UE
+                     ${OPENAIR_DIR}/common/utils
                      ${OPENAIR_DIR}/common/utils/msc 
                      ${OPENAIR3_DIR}/COMMON 
                      ${OPENAIR3_DIR}/SECU 
@@ -691,6 +715,7 @@ ADD_EXECUTABLE(at_nas_ue  ${OPENAIR_NAS_DIR}/UE/UEprocess.c
                           ${OPENAIR_NAS_DIR}/UE/nas_parser.c
                           ${OPENAIR_NAS_DIR}/UE/nas_proc.c  
                           ${OPENAIR_NAS_DIR}/UE/nas_user.c  
+                          ${OPENAIR_DIR}/common/utils/utils.c
                           )
                           
 target_link_libraries (at_nas_ue 

cmake_targets/autotests/README.txt

@@ -101,6 +101,19 @@ Obj.#   Case#   Test#	Description
 01      51      04      pdcchsim (TBD)
 01      51      05      pbchsim (TBD)
 01      51      06      mbmssim (TBD)
+01      51      10      dlsim_tm4 test cases (Test 1: 10 MHz, R2.FDD (MCS 5), EVA5, -1dB), 
+                        (Test 5: 1.4 MHz, R4.FDD (MCS 4), EVA5, 0dB (70%)),
+                        (Test 6: 10 MHz, R3.FDD (MCS 15), EVA5, 6.7dB (70%)),
+                        (Test 6b: 5 MHz, R3-1.FDD (MCS 15), EVA5, 6.7dB (70%)),
+                        (Test 7: 5 MHz, R3-1.FDD (MCS 15), EVA5, 6.7dB (30%)),
+                        (Test 7b: 5 MHz, R3-1.FDD (MCS 15), ETU70, 1.4 dB (30%)),
+                        (Test 10: 5 MHz, R6.FDD (MCS 25), EVA5, 17.4 dB (70%)),
+                        (Test 10b: 5 MHz, R6-1.FDD (MCS 24,18 PRB), EVA5, 17.5dB (70%)),
+                        (Test 11: 10 MHz, R7.FDD (MCS 25), EVA5, 17.7dB (70%))
+		        (TM2 Test 1 10 MHz, R.11 FDD (MCS 14), EVA5, 6.8 dB (70%)),
+		        (TM2 Test 1b 20 MHz, R.11-2 FDD (MCS 13), EVA5, 5.9 dB (70%)),
+
+
 
 
 01      55              lte-softmodem tests with USRP B210 RF as eNB and ALU EPC w/ Bandrich COTS UE for 1TX/1RX (TM1), 2TX/2RX (TM2)

cmake_targets/autotests/test_case_list.xml

@@ -994,6 +994,43 @@
       <nruns>3</nruns>
     </testCase>
+    <testCase id="015110">
+      <class>execution</class>
+      <desc>dlsim_tm4 test cases (Test 1: 10 MHz, R2.FDD (MCS 5), EVA5, -1dB), 
+      (Test 5: 1.4 MHz, R4.FDD (MCS 4), EVA5, 0dB (70%)),
+      (Test 6, 10 MHz, R3.FDD (MCS 15), EVA5, 6.7dB (70%)),
+      (Test 6b, 5 MHz, R3-1.FDD (MCS 15), EVA5, 6.7dB (70%)),
+      (Test 7, 5 MHz, R3-1.FDD (MCS 15), EVA5, 6.7dB (30%)),
+      (Test 7b, 5 MHz, R3-1.FDD (MCS 15), ETU70, 1.4 dB (30%)),
+      (Test 10, 5 MHz, R6.FDD (MCS 25), EVA5, 17.4 dB (70%)),
+      (Test 10b, 5 MHz, R6-1.FDD (MCS 24,18 PRB), EVA5, 17.5dB (70%)),
+      (Test 11, 10 MHz, R7.FDD (MCS 25), EVA5, 17.7dB (70%))
+      (TM2 Test 1 10 MHz, R.11 FDD (MCS 14), EVA5, 6.8 dB (70%)),
+      (TM2 Test 1b 20 MHz, R.11-2 FDD (MCS 13), EVA5, 5.9 dB (70%)),
+       </desc>
+      <pre_compile_prog></pre_compile_prog>
+      <compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
+      <compile_prog_args> --phy_simulators  -c </compile_prog_args>
+      <pre_exec>$OPENAIR_DIR/cmake_targets/autotests/tools/free_mem.bash</pre_exec>
+      <pre_exec_args></pre_exec_args>
+      <main_exec> $OPENAIR_DIR/cmake_targets/lte-simulators/build/dlsim_tm4</main_exec>
+      <main_exec_args> -m5 -gF -s-1 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O70
+                       -m4 -gF -s0 -w1.0 -f.2 -n500 -B6 -c4 -z2 -O70
+                       -m15 -gF -s6.7 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O70
+                       -m14 -gF -s6.7 -w1.0 -f.2 -n500 -B25 -c3 -z2 -O70
+                       -m15 -gG -s6.7 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O30
+                       -m14 -gG -s1.4 -w1.0 -f.2 -n500 -B25 -c3 -z2 -O30
+                       -m25 -gF -s17.4 -w1.0 -f.2 -n500 -B25 -c3 -z2 -O70
+                       -m25 -gF -s17.5 -w1.0 -f.2 -n500 -B25 -c3 -z2 -r1022 -O70
+                       -m26 -gF -s17.7 -w1.0 -f.2 -n500 -B50 -c2 -z2 -O70
+		       -m14 -gF -s6.8  -w1.0 -f.2 -n500 -B50 -c2 -x2 -y2 -z2 -O70
+                       -m13 -gF -s5.9  -w1.0 -f.2 -n500 -B25 -c3 -x2 -y2 -z2 -O70</main_exec_args>
+      <tags>dlsim_tm4.test1 dlsim_tm4.test5 dlsim_tm4.test6 dlsim_tm4.test6b dlsim_tm4.test7 dlsim_tm4.test7b dlsim_tm4.test10 dlsim_tm4.test10b dlsim_tm4.test11 dlsim_tm4.TM2_test1 dlsim_tm4.TM2_test1b</tags>
+      <search_expr_true>"passed"</search_expr_true>
+      <search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
+      <nruns>3</nruns>
+    </testCase>
+
   <testCase id="015500" >
     <class>lte-softmodem</class>
     <desc></desc>

cmake_targets/build_oai

@@ -57,17 +57,20 @@ CMAKE_BUILD_TYPE=""
 UE_AUTOTEST_TRACE="False"
 trap handle_ctrl_c INT
 
+gen_nvram_path=$OPENAIR_DIR/targets/bin
+conf_nvram_path=$OPENAIR_DIR/openair3/NAS/TOOLS/ue_eurecom_test_sfr.conf
+
 function print_help() {
-  echo_info '
+  echo_info "
 This program installs OpenAirInterface Software
 You should have ubuntu 14.xx, updated, and the Linux kernel >= 3.14
 Options
 -h
    This help
 -c | --clean
-   Erase all files to make a rebuild from start"
+   Erase all files to make a rebuild from start
 -C | --clean-all
-   Erase all files made by previous compilations, installations"
+   Erase all files made by previous compilations, installations
 --clean-kernel
    Erase previously installed features in kernel: iptables, drivers, ...
 -I | --install-external-packages
@@ -82,7 +85,11 @@ Options
 --eNB
    Makes the LTE softmodem
 --UE
-   Makes the UE specific parts (ue_ip, usim, nvram) 
+   Makes the UE specific parts (ue_ip, usim, nvram) from the given configuration file
+--UE-conf-nvram [configuration file]
+   Specify conf_nvram_path (default \"$conf_nvram_path\")
+--UE-gen-nvram [output path]
+   Specify gen_nvram_path (default \"$gen_nvram_path\")
 --RRH
    Makes the RRH
 -a | --agent
@@ -97,7 +104,7 @@ Options
    ETHERNET , None
    Adds this trasport protocol support in compilation
 --oaisim
-   Makes the oaisim simulator. Hardware will be defaulted to "None".
+   Makes the oaisim simulator. Hardware will be defaulted to \"None\".
 --phy_simulators
    Makes the unitary tests Layer 1 simulators
 --core_simulators
@@ -140,11 +147,12 @@ Usage (first build):
 Usage (Regular):
  oaisim : ./build_oai --oaisim -x 
  Eurecom EXMIMO + OAI ENB : ./build_oai --eNB -x 
- NI/ETTUS B201  + OAI ENB : ./build_oai --eNB -x -w USRP'
+ NI/ETTUS B201  + OAI ENB : ./build_oai --eNB -x -w USRP"
 }
 
 
 function main() {
+
   until [ -z "$1" ]
   do
     case "$1" in
@@ -183,6 +191,12 @@ function main() {
             UE=1
             echo_info "Will compile UE"
             shift;;
+       --UE-conf-nvram)
+            conf_nvram_path=$(readlink -f "$1")
+            shift 2;;
+        --UE-gen-nvram)
+            gen_nvram_path=$(readlink -f $2)
+            shift 2;;
        --RRH)
             RRH=1
             echo_info "Will compile RRH"
@@ -292,6 +306,10 @@ function main() {
             UE_AUTOTEST_TRACE="True"
             echo_info "Enabling autotest specific trace for UE"
             shift 1;;
+        --uhd-images-dir)
+            UHD_IMAGES_DIR=$2
+            echo_info "Downloading UHD images in the indicated location"
+            shift 2;;
         -h | --help)
             print_help
             exit 1;;
@@ -362,6 +380,10 @@ function main() {
   echo_info "Flags for Deadline scheduler: $DEADLINE_SCHEDULER_FLAG_USER"
   echo_info "Flags for CPU Affinity: $CPU_AFFINITY_FLAG_USER"
 
+  if [ -n "$UHD_IMAGES_DIR" ] && [ -z "$INSTALL_EXTERNAL" ]; then
+    echo_error "UHD images download settings will not be applied without -I present"
+    exit
+  fi
   ############################################
   # setting and printing OAI envs, we should check here
   ############################################
@@ -399,7 +421,7 @@ function main() {