adding csi rs file, function still empty

cmake_targets/CMakeLists.txt

@@ -1333,6 +1333,7 @@ set(PHY_SRC_UE
   ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_ulsch_llr_computation.c
   ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c
   ${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_dmrs_rx.c
+  ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_csi_rs.c
   ${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gold.c
   ${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/filt16a_32.c
   ${OPENAIR1_DIR}/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c

openair1/PHY/NR_TRANSPORT/nr_csi_rs.c

+/*
+ * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The OpenAirInterface Software Alliance licenses this file to You under
+ * the OAI Public License, Version 1.1  (the "License"); you may not use this file
+ * except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.openairinterface.org/?page_id=698
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *-------------------------------------------------------------------------------
+ * For more information about the OpenAirInterface (OAI) Software Alliance:
+ *      contact@openairinterface.org
+ */
+
+
+#include "PHY/NR_TRANSPORT/nr_transport.h"
+
+//#define NR_CSIRS_DEBUG
+
+int nr_generate_csi_rs(uint32_t **gold_csi_rs,
+                       int32_t *txdataF,
+                       NR_DL_FRAME_PARMS frame_parms,
+                       nfapi_nr_config_request_t config)
+{
+  return 0;
+}

openair1/PHY/NR_TRANSPORT/nr_transport.h

@@ -112,4 +112,10 @@ NR_gNB_DLSCH_t *new_gNB_dlsch(unsigned char Kmimo,
                               NR_DL_FRAME_PARMS *frame_parms,
                               nfapi_nr_config_request_t *config);
 
+
+int nr_generate_csi_rs(uint32_t **gold_csi_rs,
+                       int32_t *txdataF,
+                       NR_DL_FRAME_PARMS frame_parms,
+                       nfapi_nr_config_request_t config);
+
 #endif /*__NR_TRANSPORT__H__*/