RRC .ans1 file and test asn1c

cmake_targets/CMakeLists.txt

@@ -327,6 +327,57 @@ add_custom_command (
   DEPENDS ${RRC_GRAMMAR}
   )
 
+
+#NR RRC
+
+add_list2_option(NR_RRC_ASN1_VERSION "Rel15" "ASN.1 version of NR_RRC interface")
+
+if (${NR_RRC_ASN1_VERSION} STREQUAL "Rel15")
+  set (RRC_GRAMMAR ${OPENAIR2_DIR}/RRC/NR/MESSAGES/ans1c/ASN1_files/NR-RRC-Definitions.asn)
+endif  (${NR_RRC_ASN1_VERSION} STREQUAL "Rel15")
+
+set (NR_RRC_FULL_DIR ${asn1_generated_dir}/${NR_RRC_ASN1_VERSION})
+
+if(NOT EXISTS ${asn1c_call})
+  message( FATAL_ERROR "The script ${asn1c_call} must be present" )
+endif(NOT EXISTS ${asn1c_call})
+
+execute_process(COMMAND ${asn1c_call}  
+			${NR_RRC_FULL_DIR} 
+			${RRC_GRAMMAR}
+                        RESULT_VARIABLE ret)
+
+if (NOT ${ret} STREQUAL 0)
+  message(FATAL_ERROR "${asn1c_call}: error")
+endif (NOT ${ret} STREQUAL 0)
+
+if(NOT EXISTS ${fix_asn1c_call})
+  message( FATAL_ERROR "The script ${fix_asn1c_call} must be present" )
+endif(NOT EXISTS ${fix_asn1c_call})
+execute_process(COMMAND ${fix_asn1c_call} ${NR_RRC_FULL_DIR} NR_RRC ${NR_RRC_ASN1_VERSION}
+                RESULT_VARIABLE ret)
+if (NOT ${ret} STREQUAL 0)
+  message(FATAL_ERROR "${fix_asn1c_call}: error")
+endif (NOT ${ret} STREQUAL 0)
+
+file(GLOB nr_rrc_source ${NR_RRC_FULL_DIR}/*.c)
+file(GLOB nr_rrc_h ${NR_RRC_FULL_DIR}/*.h)
+set(nr_rrc_h ${nr_rrc_h} ${NR_RRC_FULL_DIR}/asn1_constants.h)
+set_source_files_properties(${nr_rrc_source} PROPERTIES COMPILE_FLAGS -w) # suppress warnings from generated code
+add_library(NR_RRC_LIB ${nr_rrc_h} ${nr_rrc_source}
+    ${OPENAIR2_DIR}/RRC/NR/MESSAGES/asn1_msg.c)
+include_directories ("${NR_RRC_FULL_DIR}")
+
+# add the command to generate the source code
+# Warning: if you modify ASN.1 source file to generate new C files, cmake should be re-run instead of make
+add_custom_command (
+  OUTPUT ${NR_RRC_FULL_DIR}/asn1_constants.h
+  COMMAND ${asn1c_call}  ${NR_RRC_FULL_DIR} ${RRC_GRAMMAR}
+  COMMAND ${fix_asn1c_call}  ${NR_RRC_FULL_DIR} RRC ${NR_RRC_ASN1_VERSION}
+  DEPENDS ${RRC_GRAMMAR}
+  )
+
+
 # S1AP
 # Same limitation as described in RRC: unknown generated file list
 # so we generate it at cmake time

cmake_targets/build_oai

@@ -48,6 +48,7 @@ DEADLINE_SCHEDULER_FLAG_USER="False"
 FORCE_DEADLINE_SCHEDULER_FLAG_USER=""
 CPU_AFFINITY_FLAG_USER="False" #Only valid when lowlatecy flag is set to False
 REL="Rel14"
+NR_REL="Rel15"
 HW="None"
 TP="None"
 NOS1=0
@@ -574,6 +575,7 @@ function main() {
     echo "set ( CFLAGS_PROCESSOR_USER \"$CFLAGS_PROCESSOR_USER\" )" >>  $cmake_file
     echo "set ( XFORMS $XFORMS )"                  >>  $cmake_file
     echo "set ( RRC_ASN1_VERSION \"${REL}\")"      >>  $cmake_file
+    echo "set ( NR_RRC_ASN1_VERSION \"${NR_REL}\")"      >>  $cmake_file
     echo "set ( ENABLE_VCD_FIFO $VCD_TIMING )"     >>  $cmake_file
     echo "set ( RF_BOARD \"${HW}\")"               >>  $cmake_file
     echo "set ( TRANSP_PRO \"${TP}\")"             >>  $cmake_file

cmake_targets/tools/fix_asn1

@@ -109,6 +109,22 @@ function patch_rrc()
   esac
 }
 
+function patch_nr_rrc()
+{
+  local directory="$1"
+  local version="$2"
+
+  case "$version" in
+    Rel15 )
+      echo "patching NR_RRC files release 15"
+      apply_patches "$directory" NR_RRC_Rel15 ${#NR_RRC_Rel15[*]}
+      ;;
+    * )
+      error unknwon/unhandled NR_RRC version \'"$version"\'
+      ;;
+  esac
+}
+
 function patch_x2ap()
 {
   local directory="$1"
@@ -161,6 +177,9 @@ function main()
     RRC )
       patch_rrc "$directory" "$version"
       ;;
+    NR_RRC )
+      patch_nr_rrc "$directory" "$version"
+      ;;
     X2AP )
       patch_x2ap "$directory" "$version"
       ;;