merge srb and rrc

cmake_targets/CMakeLists.txt

@@ -1969,6 +1969,7 @@ set(NR_PDCP_SRC
   ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_entity.c
   ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c
   ${OPENAIR2_DIR}/LAYER2/nr_pdcp/asn1_utils.c
+  ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_entity_srb.c
   )
 
 set(L2_SRC

executables/nr-uesoftmodem.c

@@ -188,7 +188,22 @@ struct timespec clock_difftime(struct timespec start, struct timespec end) {
 void print_difftimes(void) {
   LOG_I(HW,"difftimes min = %lu ns ; max = %lu ns\n", min_diff_time.tv_nsec, max_diff_time.tv_nsec);
 }
+int create_tasks_nrue(uint32_t ue_nb) {
+  LOG_D(NR_RRC, "%s(ue_nb:%d)\n", __FUNCTION__, ue_nb);
+  itti_wait_ready(1);
+
+  if (ue_nb > 0) {
+    LOG_I(NR_RRC,"create TASK_RRC_NRUE \n");
+    if (itti_create_task (TASK_RRC_NRUE, rrc_nrue_task, NULL) < 0) {
+      LOG_E(NR_RRC, "Create task for RRC UE failed\n");
+      return -1;
+    }
+
+  }
 
+  itti_wait_ready(0);
+  return 0;
+}
 void exit_function(const char *file, const char *function, const int line, const char *s) {
   int CC_id;
 
@@ -585,6 +600,16 @@ int main( int argc, char **argv ) {
   // wait for end of program
   printf("TYPE <CTRL-C> TO TERMINATE\n");
 
+  if (create_tasks_nrue(1) < 0) {
+    printf("cannot create ITTI tasks\n");
+    exit(-1); // need a softer mode
+  }
+  protocol_ctxt_t ctxt_pP = {0};
+  ctxt_pP.enb_flag = ENB_FLAG_NO;
+  ctxt_pP.rnti = 0x1234;
+  rrc_ue_generate_RRCSetupRequest(&ctxt_pP, 0); 
+
+
   while(true)
     sleep(3600);
 

openair1/PHY/NR_TRANSPORT/nr_dlsch_coding.c

@@ -391,6 +391,7 @@ int nr_dlsch_encoding(PHY_VARS_gNB *gNB,
       LOG_D(PHY,"%02x\n",a[i]);
     LOG_D(PHY,"\n");
   */
+  log_dump(PHY, a, 16, LOG_DUMP_CHAR,"gNB pdsch tx frame %d %d: ", frame, slot);
 
     if (A > 3824) {
       // Add 24-bit crc (polynomial A) to payload

openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c

@@ -735,6 +735,7 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue,
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_COMBINE_SEG, VCD_FUNCTION_OUT);
 
   dlsch->last_iteration_cnt = ret;
+  log_dump(PHY, harq_process->b, 16, LOG_DUMP_CHAR,"nrue pdsch rx frame %d %d: ", frame, nr_slot_rx );
 
   return(ret);
 }

openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c

@@ -157,6 +157,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
 
     ///////////
     ////////////////////////////////////////////////////////////////////
+    log_dump(PHY, harq_process_ul_ue->a, 16, LOG_DUMP_CHAR,"nrue pusch tx frame %d %d: ", frame, slot);
   
     /////////////////////////ULSCH scrambling/////////////////////////
     ///////////

openair1/SCHED_NR/phy_procedures_nr_gNB.c

@@ -265,8 +265,9 @@ void nr_postDecode(PHY_VARS_gNB *gNB, notifiedFIFO_elt_t *req) {
 
       LOG_D(PHY, "ULSCH received ok \n");
       nr_fill_indication(gNB,ulsch_harq->frame, ulsch_harq->slot, rdata->ulsch_id, rdata->harq_pid, 0);
+      log_dump(PHY, ulsch_harq->b, 16, LOG_DUMP_CHAR,"gnb pusch rx frame %d %d: ", ulsch_harq->frame, ulsch_harq->slot);
     } else {
-      LOG_D(PHY,"[gNB %d] ULSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d) r %d\n",
+      LOG_I(PHY,"[gNB %d] ULSCH: Setting NAK for SFN/SF %d/%d (pid %d, status %d, round %d, TBS %d) r %d\n",
             gNB->Mod_id, ulsch_harq->frame, ulsch_harq->slot,
             rdata->harq_pid,ulsch_harq->status, ulsch_harq->round,ulsch_harq->TBS,r);
       if (ulsch_harq->round >= ulsch->Mlimit) {

openair1/SCHED_NR_UE/pucch_uci_ue_nr.c

@@ -1016,7 +1016,9 @@ boolean_t select_pucch_resource(PHY_VARS_NR_UE *ue, NR_UE_MAC_INST_t *mac, uint8
           return (FALSE);
         }
         /* check if resource indexing by pucch_resource_indicator of this set is compatible */
-        if ((ready_pucch_resource_id == TRUE) || (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceSetToAddModList->list.array[pucch_resource_set_id]->resourceList.list.array[pucch_resource_indicator][0] != MAX_NB_OF_PUCCH_RESOURCES)) {
+        if ((ready_pucch_resource_id == TRUE) 
+        || ((mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceSetToAddModList->list.array[pucch_resource_set_id]->resourceList.list.array[pucch_resource_indicator] != NULL)
+        && (mac->ULbwp[bwp_id-1]->bwp_Dedicated->pucch_Config->choice.setup->resourceSetToAddModList->list.array[pucch_resource_set_id]->resourceList.list.array[pucch_resource_indicator][0] != MAX_NB_OF_PUCCH_RESOURCES))) {
 
           if (ready_pucch_resource_id == TRUE) {
             current_resource_id = *resource_id;

openair2/COMMON/platform_constants.h

@@ -29,6 +29,7 @@
  ***************************************************************************/
 
 #include "LTE_asn_constant.h"
+#include "NR_asn_constant.h"
 
 #ifndef __PLATFORM_CONSTANTS_H__
 #    define __PLATFORM_CONSTANTS_H__
@@ -103,6 +104,7 @@
 #define DEFAULT_RAB_ID 1
 
 #define NB_RB_MAX      (LTE_maxDRB + 3) /* was 11, now 14, maxDRB comes from asn1_constants.h, + 3 because of 3 SRB, one invisible id 0, then id 1 and 2 */
+#define NR_NB_RB_MAX   (NR_maxDRB + 3)
 
 #define NB_RB_MBMS_MAX (LTE_maxSessionPerPMCH*LTE_maxServiceCount)
 

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_dlsch.c

@@ -55,7 +55,7 @@
 #define HALFWORD 16
 #define WORD 32
 //#define SIZE_OF_POINTER sizeof (void *)
-
+static boolean_t loop_dcch_dtch = TRUE;
 int nr_generate_dlsch_pdu(module_id_t module_idP,
                           NR_UE_sched_ctrl_t *ue_sched_ctl,
                           unsigned char *sdus_payload,
@@ -393,8 +393,8 @@ void nr_simple_dlsch_preprocessor(module_id_t module_id,
   {
     /* Retrieve amount of data to send for this UE */
     sched_ctrl->num_total_bytes = 0;
-    const int lcid = DL_SCH_LCID_DTCH;
-    
+    loop_dcch_dtch = BOOL_NOT(loop_dcch_dtch);
+    const int lcid = loop_dcch_dtch?DL_SCH_LCID_DTCH:DL_SCH_LCID_DCCH;
     sched_ctrl->rlc_status[lcid] = mac_rlc_status_ind(module_id,
                                                       rnti,
                                                       module_id,
@@ -406,6 +406,13 @@ void nr_simple_dlsch_preprocessor(module_id_t module_id,
                                                       0,
                                                       0);
     sched_ctrl->num_total_bytes += sched_ctrl->rlc_status[lcid].bytes_in_buffer;
+  LOG_I(MAC,
+        "%d.%d, LCID%d:->DLSCH, RLC status %d bytes. \n",
+        frame,
+        slot,
+        lcid,
+        sched_ctrl->num_total_bytes);  
+
     if (sched_ctrl->num_total_bytes == 0
       && !sched_ctrl->ta_apply) /* If TA should be applied, give at least one RB */
     return;
@@ -723,7 +730,7 @@ void nr_schedule_ue_spec(module_id_t module_id,
       uint16_t sdu_lengths[NB_RB_MAX] = {0};
       uint8_t mac_sdus[MAX_NR_DLSCH_PAYLOAD_BYTES];
       unsigned char sdu_lcids[NB_RB_MAX] = {0};
-      const int lcid = DL_SCH_LCID_DTCH;
+      const int lcid = loop_dcch_dtch?DL_SCH_LCID_DTCH:DL_SCH_LCID_DCCH;
       if (sched_ctrl->num_total_bytes > 0) {
         /* this is the data from the RLC we would like to request (e.g., only
          * some bytes for first LC and some more from a second one */

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c

@@ -179,10 +179,6 @@ void nr_process_mac_pdu(
         	//  end of MAC PDU, can ignore the rest.
         	break;
 
-        // MAC SDUs
-        case UL_SCH_LCID_SRB1:
-              // todo
-              break;
        case UL_SCH_LCID_SRB2:
               // todo
               break;
@@ -197,6 +193,8 @@ void nr_process_mac_pdu(
               mac_subheader_len = 2;
               break;
 
+        // MAC SDUs
+        case UL_SCH_LCID_SRB1:
         case UL_SCH_LCID_DTCH:
                 //  check if LCID is valid at current time.
                 if(((NR_MAC_SUBHEADER_SHORT *)pdu_ptr)->F){
@@ -210,7 +208,7 @@ void nr_process_mac_pdu(
                   mac_subheader_len = 2;
                 }
 
-                LOG_D(MAC, "[UE %d] Frame %d : ULSCH -> UL-DTCH %d (gNB %d, %d bytes)\n", module_idP, frameP, rx_lcid, module_idP, mac_sdu_len);
+                LOG_I(MAC, "[UE %d] Frame %d : ULSCH -> UL-DTCH %d (gNB %d, %d bytes)\n", module_idP, frameP, rx_lcid, module_idP, mac_sdu_len);
 		int UE_id = find_nr_UE_id(module_idP, rnti);
 		RC.nrmac[module_idP]->UE_info.mac_stats[UE_id].lc_bytes_rx[rx_lcid] += mac_sdu_len;
                 #if defined(ENABLE_MAC_PAYLOAD_DEBUG)

openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c

@@ -22,6 +22,7 @@
 #include "nr_pdcp_entity.h"
 
 #include "nr_pdcp_entity_drb_am.h"
+#include "nr_pdcp_entity_srb.h"
 
 #include "LOG/log.h"
 
@@ -34,7 +35,32 @@ nr_pdcp_entity_t *new_nr_pdcp_entity_srb(
                         char *buf, int size, int sdu_id),
     void *deliver_pdu_data)
 {
-  abort();
+
+  nr_pdcp_entity_srb_t *ret;
+
+  ret = calloc(1, sizeof(nr_pdcp_entity_srb_t));
+  if (ret == NULL) {
+    LOG_E(PDCP, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__);
+    exit(1);
+  }
+
+  ret->common.recv_pdu          = nr_pdcp_entity_srb_recv_pdu;
+  ret->common.recv_sdu          = nr_pdcp_entity_srb_recv_sdu;
+  ret->common.set_integrity_key = nr_pdcp_entity_srb_set_integrity_key;
+
+  ret->common.delete = nr_pdcp_entity_srb_delete;
+
+  ret->common.deliver_sdu = deliver_sdu;
+  ret->common.deliver_sdu_data = deliver_sdu_data;
+
+  ret->common.deliver_pdu = deliver_pdu;
+  ret->common.deliver_pdu_data = deliver_pdu_data;
+
+  ret->srb_id = rb_id;
+
+  ret->common.maximum_nr_pdcp_sn = 4095;
+
+  return (nr_pdcp_entity_t *)ret;
 }
 
 nr_pdcp_entity_t *new_nr_pdcp_entity_drb_am(

openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h

@@ -23,17 +23,18 @@
 
 #ifndef _NR_PDCP_ENTITY_H_
 #define _NR_PDCP_ENTITY_H_
+#include "platform_types.h"
 
 typedef struct nr_pdcp_entity_t {
   /* functions provided by the PDCP module */
-  void (*recv_pdu)(struct nr_pdcp_entity_t *entity, char *buffer, int size);
+  void (*recv_pdu)(protocol_ctxt_t *ctxt_pP,struct nr_pdcp_entity_t *entity, char *buffer, int size);
   void (*recv_sdu)(struct nr_pdcp_entity_t *entity, char *buffer, int size,
                    int sdu_id);
   void (*delete)(struct nr_pdcp_entity_t *entity);
   void (*set_integrity_key)(struct nr_pdcp_entity_t *entity, char *key);
 
   /* callbacks provided to the PDCP module */
-  void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
+  void (*deliver_sdu)(protocol_ctxt_t *ctxt_pP,void *deliver_sdu_data, struct nr_pdcp_entity_t *entity,
                       char *buf, int size);
   void *deliver_sdu_data;
   void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity,

openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c

@@ -26,7 +26,7 @@
 #include <string.h>
 #include "common/utils/LOG/log.h"
 
-void nr_pdcp_entity_drb_am_recv_pdu(nr_pdcp_entity_t *_entity, char *buffer, int size)
+void nr_pdcp_entity_drb_am_recv_pdu( protocol_ctxt_t *ctxt_pP , nr_pdcp_entity_t *_entity, char *buffer, int size)
 {
   nr_pdcp_entity_drb_am_t *entity = (nr_pdcp_entity_drb_am_t *)_entity;
 
@@ -35,7 +35,7 @@ void nr_pdcp_entity_drb_am_recv_pdu(nr_pdcp_entity_t *_entity, char *buffer, int
   if (!(buffer[0] & 0x80))
     LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
 
-  entity->common.deliver_sdu(entity->common.deliver_sdu_data,
+  entity->common.deliver_sdu(ctxt_pP, entity->common.deliver_sdu_data,
                              (nr_pdcp_entity_t *)entity, buffer+3, size-3);
 }
 

openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.h

@@ -23,6 +23,7 @@
 #define _NR_PDCP_ENTITY_DRB_AM_H_
 
 #include "nr_pdcp_entity.h"
+#include "platform_types.h"
 
 typedef struct {
   nr_pdcp_entity_t common;
@@ -32,7 +33,7 @@ typedef struct {
   int discard_timer;         /* unit: ms, -1 means infinity */
 } nr_pdcp_entity_drb_am_t;
 
-void nr_pdcp_entity_drb_am_recv_pdu(nr_pdcp_entity_t *entity, char *buffer, int size);
+void nr_pdcp_entity_drb_am_recv_pdu(protocol_ctxt_t *ctxt_pP,nr_pdcp_entity_t *entity, char *buffer, int size);
 void nr_pdcp_entity_drb_am_recv_sdu(nr_pdcp_entity_t *entity, char *buffer, int size,
                                     int sdu_id);
 void nr_pdcp_entity_drb_am_set_integrity_key(nr_pdcp_entity_t *entity, char *key);

openair2/LAYER2/nr_pdcp/nr_pdcp_entity_srb.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 "nr_pdcp_entity_srb.h"
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+void nr_pdcp_entity_srb_recv_pdu(protocol_ctxt_t *ctxt_pP, nr_pdcp_entity_t *_entity, char *buffer, int size)
+{
+  nr_pdcp_entity_srb_t *entity = (nr_pdcp_entity_srb_t *)_entity;
+
+  if (size < 2) abort();
+  entity->common.deliver_sdu(ctxt_pP, entity->common.deliver_sdu_data,
+                             (nr_pdcp_entity_t *)entity, buffer+2, size-6);
+}
+
+void nr_pdcp_entity_srb_recv_sdu(nr_pdcp_entity_t *_entity, char *buffer, int size,
+                              int sdu_id)
+{
+  nr_pdcp_entity_srb_t *entity = (nr_pdcp_entity_srb_t *)_entity;
+  int sn;
+  char buf[size+6];
+
+  sn = entity->common.next_nr_pdcp_tx_sn;
+
+  entity->common.next_nr_pdcp_tx_sn++;
+  if (entity->common.next_nr_pdcp_tx_sn > entity->common.maximum_nr_pdcp_sn) {
+    entity->common.next_nr_pdcp_tx_sn = 0;
+    entity->common.tx_hfn++;
+  }
+
+  buf[0] = (sn >> 8) & 0x0f;
+  buf[1] = sn & 0xff;
+  memcpy(buf+2, buffer, size);
+
+  /* For now use padding for the MAC-I bytes (normally carrying message authentication code)
+   * which come after the data payload bytes (38.323, section 6.2.2.1) */
+  for (int i=size+2; i<size+6; i++)
+    buf[i] = 0x11*(i-size-1);
+
+  entity->common.deliver_pdu(entity->common.deliver_pdu_data,
+                             (nr_pdcp_entity_t *)entity, buf, size+6, sdu_id);
+}
+
+void nr_pdcp_entity_srb_set_integrity_key(nr_pdcp_entity_t *_entity, char *key)
+{
+  /* nothing to do */
+}
+
+void nr_pdcp_entity_srb_delete(nr_pdcp_entity_t *_entity)
+{
+  nr_pdcp_entity_srb_t *entity = (nr_pdcp_entity_srb_t *)_entity;
+  free(entity);
+}
+

openair2/LAYER2/nr_pdcp/nr_pdcp_entity_srb.h

+ /*
+ * 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
+ */
+
+#ifndef _NR_PDCP_ENTITY_SRB_H_
+#define _NR_PDCP_ENTITY_SRB_H_
+
+#include "nr_pdcp_entity.h"
+
+typedef struct {
+  nr_pdcp_entity_t common;
+  int srb_id;
+} nr_pdcp_entity_srb_t;
+
+void nr_pdcp_entity_srb_recv_pdu(protocol_ctxt_t *ctxt_pP, nr_pdcp_entity_t *_entity, char *buffer, int size);
+void nr_pdcp_entity_srb_recv_sdu(nr_pdcp_entity_t *_entity, char *buffer, int size, int sdu_id);
+void nr_pdcp_entity_srb_set_integrity_key(nr_pdcp_entity_t *_entity, char *key);
+void nr_pdcp_entity_srb_delete(nr_pdcp_entity_t *_entity);
+
+
+#endif /* _NR_PDCP_ENTITY_SRB_H_ */

openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c

@@ -95,6 +95,65 @@ extern rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t   * con
     const LTE_PMCH_InfoList_r9_t * const pmch_InfoList_r9_pP,
     struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list);
 
+//------------------------------------------------------------------------------
+void
+nr_rrc_data_ind(
+  const protocol_ctxt_t *const ctxt_pP,
+  const rb_id_t                Srb_id,
+  const sdu_size_t             sdu_sizeP,
+  const uint8_t   *const       buffer_pP
+)
+//------------------------------------------------------------------------------
+{
+  rb_id_t    DCCH_index = Srb_id;
+  LOG_I(RRC, "[UE %x] Frame %d: received a DCCH %ld message on SRB %ld with Size %d from eNB %d\n",
+        ctxt_pP->module_id, ctxt_pP->frame, DCCH_index,Srb_id,sdu_sizeP,  ctxt_pP->eNB_index);
+  {
+    MessageDef *message_p;
+    // Uses a new buffer to avoid issue with PDCP buffer content that could be changed by PDCP (asynchronous message handling).
+    uint8_t *message_buffer;
+    message_buffer = itti_malloc (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, sdu_sizeP);
+    memcpy (message_buffer, buffer_pP, sdu_sizeP);
+    message_p = itti_alloc_new_message (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, NR_RRC_DCCH_DATA_IND);
+    NR_RRC_DCCH_DATA_IND (message_p).frame      = ctxt_pP->frame;
+    NR_RRC_DCCH_DATA_IND (message_p).dcch_index = DCCH_index;
+    NR_RRC_DCCH_DATA_IND (message_p).sdu_size   = sdu_sizeP;
+    NR_RRC_DCCH_DATA_IND (message_p).sdu_p      = message_buffer;
+    NR_RRC_DCCH_DATA_IND (message_p).rnti       = ctxt_pP->rnti;
+    NR_RRC_DCCH_DATA_IND (message_p).module_id  = ctxt_pP->module_id;
+    NR_RRC_DCCH_DATA_IND (message_p).gNB_index  = ctxt_pP->eNB_index;
+    itti_send_msg_to_task (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, ctxt_pP->instance, message_p);
+  }
+}
+
+//------------------------------------------------------------------------------
+void
+nr_rrc_data_ind_ccch(
+  const protocol_ctxt_t *const ctxt_pP,
+  const rb_id_t                Srb_id,
+  const sdu_size_t             sdu_sizeP,
+  const uint8_t   *const       buffer_pP
+)
+//------------------------------------------------------------------------------
+{
+  rb_id_t    DCCH_index = Srb_id;
+  LOG_I(RRC, "[UE %x] Frame %d: received a CCCH %ld message on SRB %d with Size %d from gNB %d\n",
+        ctxt_pP->module_id, ctxt_pP->frame, DCCH_index,Srb_id,sdu_sizeP,  ctxt_pP->eNB_index);
+  {
+    MessageDef *message_p;
+    // Uses a new buffer to avoid issue with PDCP buffer content that could be changed by PDCP (asynchronous message handling).
+    message_p = itti_alloc_new_message (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, NR_RRC_MAC_CCCH_DATA_IND);
+    NR_RRC_MAC_CCCH_DATA_IND (message_p).frame      = ctxt_pP->frame;
+    NR_RRC_MAC_CCCH_DATA_IND (message_p).sub_frame  = 0;
+    NR_RRC_MAC_CCCH_DATA_IND (message_p).sdu_size   = sdu_sizeP;
+    NR_RRC_MAC_CCCH_DATA_IND (message_p).gnb_index  = 0;
+    NR_RRC_MAC_CCCH_DATA_IND (message_p).CC_id      = 0;
+    NR_RRC_MAC_CCCH_DATA_IND (message_p).rnti       = ctxt_pP->rnti;
+    memcpy(NR_RRC_MAC_CCCH_DATA_IND (message_p).sdu,buffer_pP,sdu_sizeP);
+    itti_send_msg_to_task (ctxt_pP->enb_flag ? TASK_RRC_GNB : TASK_RRC_NRUE, ctxt_pP->instance, message_p);
+  }
+}
+
 static void *rlc_data_req_thread(void *_)
 {
   int i;
@@ -210,7 +269,7 @@ static void *enb_tun_read_thread(void *_)
   int rnti;
   protocol_ctxt_t ctxt;
 
-  int rb_id = 1;
+  int lc_id = 4;
   pthread_setname_np( pthread_self(),"enb_tun_read");
 
   while (1) {
@@ -239,7 +298,7 @@ printf("\n\n\n########## nas_sock_fd read returns len %d\n", len);
 
     ctxt.rnti = rnti;
 
-    pdcp_data_req(&ctxt, SRB_FLAG_NO, rb_id, RLC_MUI_UNDEFINED,
+    pdcp_data_req(&ctxt, SRB_FLAG_NO, lc_id, RLC_MUI_UNDEFINED,
                   RLC_SDU_CONFIRM_NO, len, (unsigned char *)rx_buf,
                   PDCP_TRANSMISSION_MODE_DATA, NULL, NULL);
   }
@@ -255,7 +314,7 @@ static void *ue_tun_read_thread(void *_)
   int rnti;
   protocol_ctxt_t ctxt;
 
-  int rb_id = 1;
+  int lc_id = 4;
   pthread_setname_np( pthread_self(),"ue_tun_read"); 
   while (1) {
     len = read(nas_sock_fd[0], &rx_buf, NL_MAX_PAYLOAD);
@@ -283,7 +342,7 @@ printf("\n\n\n########## nas_sock_fd read returns len %d\n", len);
 
     ctxt.rnti = rnti;
 
-    pdcp_data_req(&ctxt, SRB_FLAG_NO, rb_id, RLC_MUI_UNDEFINED,
+    pdcp_data_req(&ctxt, SRB_FLAG_NO, lc_id, RLC_MUI_UNDEFINED,
                   RLC_SDU_CONFIRM_NO, len, (unsigned char *)rx_buf,
                   PDCP_TRANSMISSION_MODE_DATA, NULL, NULL);
   }
@@ -397,8 +456,8 @@ uint64_t pdcp_module_init(uint64_t _pdcp_optmask)
   }
   return pdcp_optmask ;
 }
-
-static void deliver_sdu_drb(void *_ue, nr_pdcp_entity_t *entity,
+static int liuyu=0;
+static void deliver_sdu_drb(protocol_ctxt_t *ctxt_pP,void *_ue, nr_pdcp_entity_t *entity,
                             char *buf, int size)
 {
   extern int nas_sock_fd[];
@@ -409,11 +468,64 @@ static void deliver_sdu_drb(void *_ue, nr_pdcp_entity_t *entity,
   int rb_id;
   int i;
 
-  if(IS_SOFTMODEM_NOS1){
+  if (IS_SOFTMODEM_NOS1 ||  ctxt_pP->enb_flag==ENB_FLAG_NO){
+    #if 0
+    log_dump(PDCP,buf,size,LOG_DUMP_CHAR,"   PDCP Received SDU:\n");
+    if (size > 4700)
+    {
+      LOG_I(PDCP,"maybe ip data \n");
+    }
+    else
+    {
+      LOG_I(PDCP,"send to gNB RRC \n");
+      
+      if(liuyu==2)
+          liuyu=1;
+      if(liuyu==0)
+          nr_rrc_data_ind_ccch( ctxt_pP, 1, size, buf);
+      if(liuyu==1)
+      {
+        for (i = 0; i < 5; i++) {
+           if (entity == ue->drb[i]) {
+              rb_id = i+1;
+              goto rb_found;
+           }
+        }
+
+      LOG_I(PDCP, "%s:%d:%s: fatal, no RB found for ue %d\n",
+            __FILE__, __LINE__, __FUNCTION__, ue->rnti);
+      exit(1);
+
+    rb_found:
+      gtpu_buffer_p = itti_malloc(TASK_PDCP_ENB, TASK_GTPV1_U,
+                                  size + GTPU_HEADER_OVERHEAD_MAX);
+      AssertFatal(gtpu_buffer_p != NULL, "OUT OF MEMORY");
+      memcpy(&gtpu_buffer_p[GTPU_HEADER_OVERHEAD_MAX], buf, size);
+      message_p = itti_alloc_new_message(TASK_PDCP_ENB, GTPV1U_ENB_TUNNEL_DATA_REQ);
+      AssertFatal(message_p != NULL, "OUT OF MEMORY");
+      GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).buffer       = gtpu_buffer_p;
+      GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).length       = size;
+      GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).offset       = GTPU_HEADER_OVERHEAD_MAX;
+      GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rnti         = ue->rnti;
+      GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rnti         = 0x1234;
+      GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rab_id       = rb_id + 4;
+      LOG_I(PDCP, "%s() (drb %d) sending message to gtp size %d\n", __func__, rb_id, size);
+      //for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)buf[i]);
+      //printf("\n");
+      itti_send_msg_to_task(TASK_GTPV1_U, INSTANCE_DEFAULT, message_p); 
+      }
+          //nr_rrc_data_ind( ctxt_pP, 1, size, buf);
+      
+      liuyu++;
+      
+    }
+    #else
+    printf("----------------%d send data to tun -----------------\n",ctxt_pP->enb_flag);
     len = write(nas_sock_fd[0], buf, size);
     if (len != size) {
       LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
     }
+    #endif
   }
   else{
     for (i = 0; i < 5; i++) {
@@ -488,6 +600,75 @@ rb_found:
   enqueue_rlc_data_req(&ctxt, 0, MBMS_FLAG_NO, rb_id, sdu_id, 0, size, memblock, NULL, NULL);
 }
 
+static int ccch_or_dcch = 0;
+static void deliver_sdu_srb(protocol_ctxt_t *ctxt_pP, void *_ue, nr_pdcp_entity_t *entity,
+                            char *buf, int size)
+{
+  /* Implementation to be added */
+  
+  nr_pdcp_ue_t *ue = _ue;
+  MessageDef  *message_p;
+  uint8_t     *gtpu_buffer_p;
+  int srb_id;
+  int i;
+  
+  if (ccch_or_dcch == 0)
+  {
+    nr_rrc_data_ind_ccch( ctxt_pP, 1, size, buf);
+    ccch_or_dcch = 1;
+  }
+  else 
+  {
+    nr_rrc_data_ind( ctxt_pP, 1, size, buf);
+  }
+  
+  
+  return;
+}
+
+
+
+static void deliver_pdu_srb(void *_ue, nr_pdcp_entity_t *entity,
+                            char *buf, int size, int sdu_id)
+{
+  nr_pdcp_ue_t *ue = _ue;
+  int srb_id;
+  protocol_ctxt_t ctxt;
+  int i;
+  mem_block_t *memblock;
+
+  for (i = 0; i < 2; i++) {
+    if (entity == ue->srb[i]) {
+      srb_id = i+1;
+      goto rb_found;
+    }
+  }
+
+  LOG_E(PDCP, "%s:%d:%s: fatal, no RB found for ue %d\n",
+        __FILE__, __LINE__, __FUNCTION__, ue->rnti);
+  exit(1);
+
+rb_found:
+  ctxt.module_id = 0;
+  ctxt.enb_flag = 1;
+  ctxt.instance = 0;
+  ctxt.frame = 0;
+  ctxt.subframe = 0;
+  ctxt.eNB_index = 0;
+  ctxt.configured = 1;
+  ctxt.brOption = 0;
+
+  ctxt.rnti = ue->rnti;
+
+  memblock = get_free_mem_block(size, __FUNCTION__);
+  memcpy(memblock->data, buf, size);
+
+printf("!!!!!!! deliver_pdu_srb (srb %d) calling rlc_data_req size %d: ", srb_id, size);
+//for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)memblock->data[i]);
+printf("\n");
+  enqueue_rlc_data_req(&ctxt, 1, MBMS_FLAG_NO, srb_id, sdu_id, 0, size, memblock, NULL, NULL);
+}
+
 boolean_t pdcp_data_ind(
   const protocol_ctxt_t *const  ctxt_pP,
   const srb_flag_t srb_flagP,
@@ -530,7 +711,7 @@ boolean_t pdcp_data_ind(
   }
 
   if (rb != NULL) {
-    rb->recv_pdu(rb, (char *)sdu_buffer->data, sdu_buffer_size);
+    rb->recv_pdu(ctxt_pP,rb, (char *)sdu_buffer->data, sdu_buffer_size);
   } else {
     LOG_E(PDCP, "%s:%d:%s: fatal: no RB found (rb_id %ld, srb_flag %d)\n",
           __FILE__, __LINE__, __FUNCTION__, rb_id, srb_flagP);
@@ -565,7 +746,7 @@ void pdcp_run(const protocol_ctxt_t *const  ctxt_pP)
           0,
           RRC_DCCH_DATA_REQ(msg_p).eNB_index);
       result = pdcp_data_req(&ctxt,
-                             SRB_FLAG_YES,
+                             SRB_FLAG_YES,//not used, use lcid to check
                              RRC_DCCH_DATA_REQ(msg_p).rb_id,
                              RRC_DCCH_DATA_REQ(msg_p).muip,
                              RRC_DCCH_DATA_REQ(msg_p).confirmp,
@@ -588,7 +769,32 @@ void pdcp_run(const protocol_ctxt_t *const  ctxt_pP)
 
 static void add_srb(int rnti, struct NR_SRB_ToAddMod *s)
 {
-  TODO;
+  nr_pdcp_entity_t *pdcp_srb;
+  nr_pdcp_ue_t *ue;
+
+  int srb_id = s->srb_Identity;
+
+  printf("\n\n################# rnti %d add srb %d\n\n\n", rnti, srb_id);
+
+  if (srb_id > 3) {
+    LOG_E(PDCP, "%s:%d:%s: fatal, bad drb id %d\n",
+          __FILE__, __LINE__, __FUNCTION__, srb_id);
+    exit(1);
+  }
+
+  nr_pdcp_manager_lock(nr_pdcp_ue_manager);
+  ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti);
+  if (ue->srb[srb_id-1] != NULL) {
+    LOG_W(PDCP, "%s:%d:%s: warning DRB %d already exist for ue %d, do nothing\n",
+          __FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
+  } else {
+    pdcp_srb = new_nr_pdcp_entity_srb(srb_id, deliver_sdu_srb, ue, deliver_pdu_srb, ue);
+    nr_pdcp_ue_add_srb_pdcp_entity(ue, srb_id, pdcp_srb);
+
+    LOG_I(PDCP, "%s:%d:%s: added drb %d to ue %d\n",
+          __FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
+  }
+  nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
 }
 
 static void add_drb_am(int rnti, struct NR_DRB_ToAddMod *s)
@@ -736,7 +942,17 @@ void nr_DRB_preconfiguration(uint16_t crnti)
   //fill_default_rbconfig(rb_config, 5, 1);
   rbconfig = calloc(1, sizeof(*rbconfig));
 
-  rbconfig->srb_ToAddModList = NULL;
+  rbconfig->srb_ToAddModList = calloc(1,sizeof(*rbconfig->srb_ToAddModList));
+  NR_SRB_ToAddMod_t *srb_ToAddMod = calloc(1,sizeof(*srb_ToAddMod));
+  srb_ToAddMod->srb_Identity = 1;
+  srb_ToAddMod->reestablishPDCP = NULL;
+  srb_ToAddMod->discardOnPDCP = NULL;
+  srb_ToAddMod->pdcp_Config = NULL;
+  ASN_SEQUENCE_ADD(&rbconfig->srb_ToAddModList->list,srb_ToAddMod);
+  // srb_ToAddMod = calloc(1,sizeof(*srb_ToAddMod));
+  // srb_ToAddMod->srb_Identity = 2;
+  // ASN_SEQUENCE_ADD(&rbconfig->srb_ToAddModList->list,srb_ToAddMod);
+
   rbconfig->srb3_ToRelease = NULL;
   rbconfig->drb_ToAddModList = calloc(1,sizeof(*rbconfig->drb_ToAddModList));
   NR_DRB_ToAddMod_t *drb_ToAddMod = calloc(1,sizeof(*drb_ToAddMod));
@@ -780,9 +996,58 @@ void nr_DRB_preconfiguration(uint16_t crnti)
   xer_fprint(stdout, &asn_DEF_NR_RadioBearerConfig, (const void*)rbconfig);
 
   NR_RLC_BearerConfig_t *RLC_BearerConfig = calloc(1,sizeof(*RLC_BearerConfig));
-  nr_rlc_bearer_init(RLC_BearerConfig);
-  nr_drb_config(RLC_BearerConfig->rlc_Config, NR_RLC_Config_PR_um_Bi_Directional);
-  nr_rlc_bearer_init_ul_spec(RLC_BearerConfig->mac_LogicalChannelConfig);
+
+
+  RLC_BearerConfig->logicalChannelIdentity = 4;
+  RLC_BearerConfig->servedRadioBearer = calloc(1,sizeof(*RLC_BearerConfig->servedRadioBearer));
+  RLC_BearerConfig->servedRadioBearer->present =    NR_RLC_BearerConfig__servedRadioBearer_PR_drb_Identity;
+
+  RLC_BearerConfig->servedRadioBearer->choice.drb_Identity=1;
+  RLC_BearerConfig->reestablishRLC=calloc(1,sizeof(*RLC_BearerConfig->reestablishRLC));
+  *RLC_BearerConfig->reestablishRLC=NR_RLC_BearerConfig__reestablishRLC_true;
+  RLC_BearerConfig->rlc_Config=calloc(1,sizeof(*RLC_BearerConfig->rlc_Config));
+
+#if 0
+  // RLC UM Bi-directional Bearer configuration
+  RLC_BearerConfig->rlc_Config->present = NR_RLC_Config_PR_um_Bi_Directional;
+  RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional));
+  RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength));
+  *RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength   =    NR_SN_FieldLengthUM_size12;
+
+  RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength));
+  *RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength   =    NR_SN_FieldLengthUM_size12;
+  RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.t_Reassembly = NR_T_Reassembly_ms15;
+ #else
+  // RLC AM Bearer configuration
+  RLC_BearerConfig->rlc_Config->present = NR_RLC_Config_PR_am;
+  RLC_BearerConfig->rlc_Config->choice.am = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am));
+  RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength));
+  *RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength   =  NR_SN_FieldLengthAM_size18;
+  RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.t_PollRetransmit = NR_T_PollRetransmit_ms45;
+  RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.pollPDU          = NR_PollPDU_p64;
+  RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.pollByte         = NR_PollByte_kB500;
+  RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.maxRetxThreshold = NR_UL_AM_RLC__maxRetxThreshold_t32;
+  RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength));
+  *RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength = NR_SN_FieldLengthAM_size18;
+  RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.t_Reassembly   = NR_T_Reassembly_ms15;
+  RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.t_StatusProhibit = NR_T_StatusProhibit_ms15;
+#endif
+  RLC_BearerConfig->mac_LogicalChannelConfig = calloc(1,sizeof(*RLC_BearerConfig->mac_LogicalChannelConfig));
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters = calloc(1,sizeof(*RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters));
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->priority            = 1;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->prioritisedBitRate  = NR_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->bucketSizeDuration  = NR_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->allowedServingCells = NULL;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->allowedSCS_List     = NULL;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->maxPUSCH_Duration   = NULL;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->configuredGrantType1Allowed = NULL;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup   = calloc(1,sizeof(*RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup));
+  *RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup  = 1;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->schedulingRequestID   = NULL;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelSR_Mask = false;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelSR_DelayTimerApplied = false;
+  RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->bitRateQueryProhibitTimer   = NULL;
+
 
   Rlc_Bearer_ToAdd_list = calloc(1,sizeof(*Rlc_Bearer_ToAdd_list));
   ASN_SEQUENCE_ADD(&Rlc_Bearer_ToAdd_list->list, RLC_BearerConfig);
@@ -796,7 +1061,7 @@ void nr_DRB_preconfiguration(uint16_t crnti)
 
   nr_rrc_pdcp_config_asn1_req(
     &ctxt,
-    (NR_SRB_ToAddModList_t *) NULL,
+    rbconfig->srb_ToAddModList,
     rbconfig->drb_ToAddModList ,
     rbconfig->drb_ToReleaseList,
     0xff,
@@ -808,7 +1073,7 @@ void nr_DRB_preconfiguration(uint16_t crnti)
     Rlc_Bearer_ToAdd_list);
 
   nr_rrc_rlc_config_asn1_req (&ctxt,
-      (NR_SRB_ToAddModList_t *) NULL,
+      rbconfig->srb_ToAddModList,
       rbconfig->drb_ToAddModList,
       rbconfig->drb_ToReleaseList,
       (LTE_PMCH_InfoList_r9_t *) NULL,
@@ -876,6 +1141,52 @@ void pdcp_config_set_security(
   }
 }
 
+
+static boolean_t pdcp_data_req_srb(
+  protocol_ctxt_t  *ctxt_pP,
+  const rb_id_t rb_id,
+  const mui_t muiP,
+  const confirm_t confirmP,
+  const sdu_size_t sdu_buffer_size,
+  unsigned char *const sdu_buffer)
+{
+  LOG_D(PDCP, "%s() called, size %d\n", __func__, sdu_buffer_size);
+  nr_pdcp_ue_t *ue;
+  nr_pdcp_entity_t *rb;
+  int rnti = ctxt_pP->rnti;
+
+  if (ctxt_pP->module_id != 0 ||
+      //ctxt_pP->enb_flag != 1 ||
+      ctxt_pP->instance != 0 ||
+      ctxt_pP->eNB_index != 0 /*||
+      ctxt_pP->configured != 1 ||
+      ctxt_pP->brOption != 0*/) {
+    LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
+    exit(1);
+  }
+
+  nr_pdcp_manager_lock(nr_pdcp_ue_manager);
+
+  ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti);
+
+  if (rb_id < 1 || rb_id > 3)
+    rb = NULL;
+  else
+    rb = ue->srb[rb_id - 1];
+
+  if (rb == NULL) {
+    LOG_E(PDCP, "%s:%d:%s: no SRB found (rnti %d, rb_id %ld)\n",
+          __FILE__, __LINE__, __FUNCTION__, rnti, rb_id);
+    return 0;
+  }
+
+  rb->recv_sdu(rb, (char *)sdu_buffer, sdu_buffer_size, muiP);
+
+  nr_pdcp_manager_unlock(nr_pdcp_ue_manager);
+
+  return 1;
+}
+
 static boolean_t pdcp_data_req_drb(
   protocol_ctxt_t  *ctxt_pP,
   const rb_id_t rb_id,
@@ -936,8 +1247,12 @@ boolean_t pdcp_data_req(
 #endif
   )
 {
-  if (srb_flagP) { TODO; }
-  return pdcp_data_req_drb(ctxt_pP, rb_id, muiP, confirmP, sdu_buffer_size,
+  if (rb_id < 4) { 
+    return pdcp_data_req_srb(ctxt_pP, rb_id, muiP, confirmP, sdu_buffer_size,
+                           sdu_buffer); 
+  }
+  // use rbid to check drb or srb.
+  return pdcp_data_req_drb(ctxt_pP, rb_id - 3, muiP, confirmP, sdu_buffer_size,
                            sdu_buffer);
 }
 

openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c

@@ -766,6 +766,78 @@ static void add_drb_am(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_
   }
   nr_rlc_manager_unlock(nr_rlc_ue_manager);
 }
+static void srb_add_drb_am(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_t *rlc_BearerConfig)
+{
+  nr_rlc_entity_t            *nr_rlc_am;
+  nr_rlc_ue_t                *ue;
+
+  struct NR_RLC_Config *r = rlc_BearerConfig->rlc_Config;
+  struct NR_LogicalChannelConfig *l = rlc_BearerConfig->mac_LogicalChannelConfig;
+  int srb_id = 1;
+  int channel_id = 1;//rlc_BearerConfig->logicalChannelIdentity;
+  int logical_channel_group;
+
+  int t_status_prohibit;
+  int t_poll_retransmit;
+  int poll_pdu;
+  int poll_byte;
+  int max_retx_threshold;
+  int t_reassembly;
+  int sn_field_length;
+
+
+  logical_channel_group = *l->ul_SpecificParameters->logicalChannelGroup;
+
+  /* TODO: accept other values? */
+  if (logical_channel_group != 1) {
+    LOG_E(RLC, "%s:%d:%s: fatal error\n", __FILE__, __LINE__, __FUNCTION__);
+    exit(1);
+  }
+
+  switch (r->present) {
+  case NR_RLC_Config_PR_am: {
+    struct NR_RLC_Config__am *am;
+    am = r->choice.am;
+    t_reassembly       = decode_t_reassembly(am->dl_AM_RLC.t_Reassembly);
+    t_status_prohibit  = decode_t_status_prohibit(am->dl_AM_RLC.t_StatusProhibit);
+    t_poll_retransmit  = decode_t_poll_retransmit(am->ul_AM_RLC.t_PollRetransmit);
+    poll_pdu           = decode_poll_pdu(am->ul_AM_RLC.pollPDU);
+    poll_byte          = decode_poll_byte(am->ul_AM_RLC.pollByte);
+    max_retx_threshold = decode_max_retx_threshold(am->ul_AM_RLC.maxRetxThreshold);
+    if (*am->dl_AM_RLC.sn_FieldLength != *am->ul_AM_RLC.sn_FieldLength) {
+      LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
+      exit(1);
+    }
+    sn_field_length    = decode_sn_field_length_am(*am->dl_AM_RLC.sn_FieldLength);
+    break;
+  }
+  default:
+    LOG_E(RLC, "%s:%d:%s: fatal error\n", __FILE__, __LINE__, __FUNCTION__);
+    exit(1);
+  }
+
+  nr_rlc_manager_lock(nr_rlc_ue_manager);
+  ue = nr_rlc_manager_get_ue(nr_rlc_ue_manager, rnti);
+  if (ue->srb[srb_id-1] != NULL) {
+    LOG_W(RLC, "%s:%d:%s: warning DRB %d already exist for ue %d, do nothing\n",
+          __FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
+  } else {
+    nr_rlc_am = new_nr_rlc_entity_am(100000,
+                                     100000,
+                                     deliver_sdu, ue,
+                                     successful_delivery, ue,
+                                     max_retx_reached, ue,
+                                     t_poll_retransmit,
+                                     t_reassembly, t_status_prohibit,
+                                     poll_pdu, poll_byte, max_retx_threshold,
+                                     sn_field_length);
+    //nr_rlc_ue_add_drb_rlc_entity(ue, srb_id, nr_rlc_am);
+    ue->srb[srb_id-1] = nr_rlc_am;
+    LOG_I(RLC, "%s:%d:%s: added srb %d to ue %d\n",
+          __FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
+  }
+  nr_rlc_manager_unlock(nr_rlc_ue_manager);
+}
 
 static void add_drb_um(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_t *rlc_BearerConfig)
 {
@@ -834,6 +906,75 @@ static void add_drb_um(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_
   }
   nr_rlc_manager_unlock(nr_rlc_ue_manager);
 }
+static void srb_add_drb_um(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_t *rlc_BearerConfig)
+{
+  nr_rlc_entity_t            *nr_rlc_um;
+  nr_rlc_ue_t                *ue;
+
+  struct NR_RLC_Config *r = rlc_BearerConfig->rlc_Config;
+  struct NR_LogicalChannelConfig *l = rlc_BearerConfig->mac_LogicalChannelConfig;
+  int srb_id = 1;
+  int channel_id = rlc_BearerConfig->logicalChannelIdentity;
+  int logical_channel_group;
+
+  int sn_field_length;
+  int t_reassembly;
+
+  // if (!(drb_id >= 1 && drb_id <= 5)) {
+  //   LOG_E(RLC, "%s:%d:%s: fatal, bad srb id %d\n",
+  //         __FILE__, __LINE__, __FUNCTION__, drb_id);
+  //   exit(1);
+  // }
+
+  // if (channel_id != drb_id + 3) {
+  //   LOG_E(RLC, "%s:%d:%s: todo, remove this limitation\n",
+  //         __FILE__, __LINE__, __FUNCTION__);
+  //   exit(1);
+  // }
+
+  logical_channel_group = *l->ul_SpecificParameters->logicalChannelGroup;
+
+  /* TODO: accept other values? */
+  if (logical_channel_group != 1) {
+    LOG_E(RLC, "%s:%d:%s: fatal error\n", __FILE__, __LINE__, __FUNCTION__);
+    exit(1);
+  }
+
+  switch (r->present) {
+  case NR_RLC_Config_PR_um_Bi_Directional: {
+    struct NR_RLC_Config__um_Bi_Directional *um;
+    um = r->choice.um_Bi_Directional;
+    t_reassembly = decode_t_reassembly(um->dl_UM_RLC.t_Reassembly);
+    if (*um->dl_UM_RLC.sn_FieldLength != *um->ul_UM_RLC.sn_FieldLength) {
+      LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__);
+      exit(1);
+    }
+    sn_field_length = decode_sn_field_length_um(*um->dl_UM_RLC.sn_FieldLength);
+    break;
+  }
+  default:
+    LOG_E(RLC, "%s:%d:%s: fatal error\n", __FILE__, __LINE__, __FUNCTION__);
+    exit(1);
+  }
+
+  nr_rlc_manager_lock(nr_rlc_ue_manager);
+  ue = nr_rlc_manager_get_ue(nr_rlc_ue_manager, rnti);
+  if (ue->srb[srb_id-1] != NULL) {
+    LOG_W(RLC, "%s:%d:%s: warning DRB %d already exist for ue %d, do nothing\n",
+          __FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
+  } else {
+    nr_rlc_um = new_nr_rlc_entity_um(1000000,
+                                     1000000,
+                                     deliver_sdu, ue,
+                                     t_reassembly,
+                                     sn_field_length);
+  //  nr_rlc_ue_add_drb_rlc_entity(ue, srb_id, nr_rlc_um);
+    ue->srb[srb_id-1] = nr_rlc_um;
+    LOG_I(RLC, "%s:%d:%s: added srb %d to ue %d\n",
+          __FILE__, __LINE__, __FUNCTION__, srb_id, rnti);
+  }
+  nr_rlc_manager_unlock(nr_rlc_ue_manager);
+}
 
 static void add_drb(int rnti, struct NR_DRB_ToAddMod *s, struct NR_RLC_BearerConfig *rlc_BearerConfig)
 {
@@ -895,7 +1036,8 @@ rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t   * const ctxt
 
   if (srb2add_listP != NULL) {
     for (i = 0; i < srb2add_listP->list.count; i++) {
-      add_srb(rnti, srb2add_listP->list.array[i]);
+//      add_srb(rnti, srb2add_listP->list.array[i]);
+      srb_add_drb_am(rnti, drb2add_listP->list.array[0], rlc_bearer2add_list->list.array[0]);
     }
   }
 

openair2/RRC/NR/L2_nr_interface.c

@@ -108,8 +108,8 @@ nr_rrc_data_req(
   /* Hack: only trigger PDCP if in CU, otherwise it is triggered by RU threads
    * Ideally, PDCP would not neet to be triggered like this but react to ITTI
    * messages automatically */
-  if (ctxt_pP->enb_flag && NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type))
-    pdcp_run(ctxt_pP);
+  // if (ctxt_pP->enb_flag && NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type))
+  //   pdcp_run(ctxt_pP);
 
   return TRUE; // TODO should be changed to a CNF message later, currently RRC lite does not used the returned value anyway.
 }

openair2/RRC/NR/MESSAGES/asn1_msg.c

@@ -68,6 +68,7 @@
 #include "NR_SDAP-Config.h"
 #include "NR_RRCReconfigurationComplete.h"
 #include "NR_RRCReconfigurationComplete-IEs.h"
+#include "NR_DLInformationTransfer.h"
 #if defined(NR_Rel16)
   #include "NR_SCS-SpecificCarrier.h"
   #include "NR_TDD-UL-DL-ConfigCommon.h"
@@ -1260,3 +1261,64 @@ int do_DLInformationTransfer_NR (void * p) {
 	return 0;
 }
 
+//------------------------------------------------------------------------------
+uint8_t 
+do_NR_DLInformationTransfer(
+    uint8_t Mod_id,
+    uint8_t **buffer,
+    uint8_t transaction_id,
+    uint32_t pdu_length,
+    uint8_t *pdu_buffer
+)
+//------------------------------------------------------------------------------
+{
+    ssize_t encoded;
+    NR_DL_DCCH_Message_t   dl_dcch_msg;
+    memset(&dl_dcch_msg, 0, sizeof(NR_DL_DCCH_Message_t));
+    dl_dcch_msg.message.present            = NR_DL_DCCH_MessageType_PR_c1;
+    dl_dcch_msg.message.choice.c1          = CALLOC(1, sizeof(struct NR_DL_DCCH_MessageType__c1));
+    dl_dcch_msg.message.choice.c1->present = NR_DL_DCCH_MessageType__c1_PR_dlInformationTransfer;
+
+    dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer = CALLOC(1, sizeof(NR_DLInformationTransfer_t));
+    dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->rrc_TransactionIdentifier = transaction_id;
+    dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->criticalExtensions.present =
+        NR_DLInformationTransfer__criticalExtensions_PR_dlInformationTransfer;
+
+    dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->
+        criticalExtensions.choice.dlInformationTransfer = CALLOC(1, sizeof(NR_DLInformationTransfer_IEs_t));
+    dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->
+        criticalExtensions.choice.dlInformationTransfer->dedicatedNAS_Message = CALLOC(1, sizeof(NR_DedicatedNAS_Message_t));
+    dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->
+        criticalExtensions.choice.dlInformationTransfer->dedicatedNAS_Message->buf = pdu_buffer;
+    dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->
+        criticalExtensions.choice.dlInformationTransfer->dedicatedNAS_Message->size = pdu_length;
+
+    encoded = uper_encode_to_new_buffer (&asn_DEF_NR_DL_DCCH_Message, NULL, (void *) &dl_dcch_msg, (void **)buffer);
+    AssertFatal(encoded > 0,"ASN1 message encoding failed (%s, %lu)!\n",
+                "DLInformationTransfer", encoded);
+    LOG_D(NR_RRC,"DLInformationTransfer Encoded %zd bytes\n", encoded);
+    return encoded;
+}
+
+uint8_t do_NR_ULInformationTransfer(uint8_t **buffer, uint32_t pdu_length, uint8_t *pdu_buffer) {
+    ssize_t encoded;
+    NR_UL_DCCH_Message_t ul_dcch_msg;
+    memset(&ul_dcch_msg, 0, sizeof(NR_UL_DCCH_Message_t));
+    ul_dcch_msg.message.present           = NR_UL_DCCH_MessageType_PR_c1;
+    ul_dcch_msg.message.choice.c1          = CALLOC(1,sizeof(struct NR_UL_DCCH_MessageType__c1));
+    ul_dcch_msg.message.choice.c1->present = NR_UL_DCCH_MessageType__c1_PR_ulInformationTransfer;
+    ul_dcch_msg.message.choice.c1->choice.ulInformationTransfer = CALLOC(1,sizeof(struct NR_ULInformationTransfer));
+    ul_dcch_msg.message.choice.c1->choice.ulInformationTransfer->criticalExtensions.present = NR_ULInformationTransfer__criticalExtensions_PR_ulInformationTransfer;
+    ul_dcch_msg.message.choice.c1->choice.ulInformationTransfer->criticalExtensions.choice.ulInformationTransfer = CALLOC(1,sizeof(struct NR_ULInformationTransfer_IEs));
+    struct NR_ULInformationTransfer_IEs *ulInformationTransfer = ul_dcch_msg.message.choice.c1->choice.ulInformationTransfer->criticalExtensions.choice.ulInformationTransfer;
+    ulInformationTransfer->dedicatedNAS_Message = CALLOC(1,sizeof(NR_DedicatedNAS_Message_t));
+    ulInformationTransfer->dedicatedNAS_Message->buf = pdu_buffer;
+    ulInformationTransfer->dedicatedNAS_Message->size = pdu_length;
+    ulInformationTransfer->lateNonCriticalExtension = NULL;
+    encoded = uper_encode_to_new_buffer (&asn_DEF_NR_UL_DCCH_Message, NULL, (void *) &ul_dcch_msg, (void **) buffer);
+    AssertFatal(encoded > 0,"ASN1 message encoding failed (%s, %lu)!\n",
+                "ULInformationTransfer",encoded);
+    LOG_D(NR_RRC,"ULInformationTransfer Encoded %zd bytes\n",encoded);
+
+    return encoded;
+}

openair2/RRC/NR/rrc_gNB.c

@@ -402,6 +402,16 @@ rrc_gNB_generate_RRCSetup(
   ue_context_pP->ue_context.ue_release_timer_thres = 1000;
   /* init timers */
   //   ue_context_pP->ue_context.ue_rrc_inactivity_timer = 0;
+
+  log_dump(NR_RRC, ue_p->Srb0.Tx_buffer.Payload, 16, LOG_DUMP_CHAR,"RRCSetup size: ");
+  nr_rrc_data_req(ctxt_pP,
+            DCCH,
+            rrc_gNB_mui++,
+            SDU_CONFIRM_NO,
+            ue_p->Srb0.Tx_buffer.payload_size,
+            ue_p->Srb0.Tx_buffer.Payload,
+            PDCP_TRANSMISSION_MODE_CONTROL);
+
 #ifdef ITTI_SIM
   MessageDef *message_p;
   uint8_t *message_buffer;
@@ -946,7 +956,7 @@ rrc_gNB_decode_dcch(
                   sdu_sizeP,
                   0,
                   0);
-  // xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)&ul_dcch_msg);
+  xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)ul_dcch_msg);
 
   {
     for (i = 0; i < sdu_sizeP; i++) {
@@ -1298,13 +1308,14 @@ void *rrc_gnb_task(void *args_p) {
 
       /* Messages from MAC */
       case NR_RRC_MAC_CCCH_DATA_IND:
-      // PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
-      //                               NR_RRC_MAC_CCCH_DATA_IND(msg_p).gnb_index,
-      //                               GNB_FLAG_YES,
-      //                               NR_RRC_MAC_CCCH_DATA_IND(msg_p).rnti,
-      //                               msg_p->ittiMsgHeader.lte_time.frame,
-      //                               msg_p->ittiMsgHeader.lte_time.slot);
-        LOG_I(NR_RRC,"Decoding CCCH : inst %d, CC_id %d, ctxt %p, sib_info_p->Rx_buffer.payload_size %d\n",
+        PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
+                                    NR_RRC_MAC_CCCH_DATA_IND(msg_p).gnb_index,
+                                    GNB_FLAG_YES,
+                                    NR_RRC_MAC_CCCH_DATA_IND(msg_p).rnti,
+                                    msg_p->ittiMsgHeader.lte_time.frame,
+                                    msg_p->ittiMsgHeader.lte_time.slot);
+        LOG_I(NR_RRC,"Decoding CCCH : ue %d, inst %d, CC_id %d, ctxt %p, size %d\n",
+                ctxt.rnti,
                 instance,
                 NR_RRC_MAC_CCCH_DATA_IND(msg_p).CC_id,
                 &ctxt,
@@ -1324,12 +1335,17 @@ void *rrc_gnb_task(void *args_p) {
 
       /* Messages from PDCP */
       case NR_RRC_DCCH_DATA_IND:
-        // PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
-        //                               instance,
-        //                               ENB_FLAG_YES,
-        //                               RRC_DCCH_DATA_IND(msg_p).rnti,
-        //                               msg_p->ittiMsgHeader.lte_time.frame,
-        //                               msg_p->ittiMsgHeader.lte_time.slot);
+        PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
+                                      instance,
+                                      ENB_FLAG_YES,
+                                      RRC_DCCH_DATA_IND(msg_p).rnti,
+                                      msg_p->ittiMsgHeader.lte_time.frame,
+                                      msg_p->ittiMsgHeader.lte_time.slot);
+        LOG_I(NR_RRC,"Decoding DCCH : ue %d, inst %d, ctxt %p, size %d\n",
+                ctxt.rnti,
+                instance,
+                &ctxt,
+                NR_RRC_DCCH_DATA_IND(msg_p).sdu_size);
         LOG_D(NR_RRC, PROTOCOL_NR_RRC_CTXT_UE_FMT" Received on DCCH %d %s\n",
                 PROTOCOL_NR_RRC_CTXT_UE_ARGS(&ctxt),
                 NR_RRC_DCCH_DATA_IND(msg_p).dcch_index,

openair2/RRC/NR/rrc_gNB_reconfig.c

@@ -129,7 +129,7 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco
   *secondaryCellGroup->spCellConfig->servCellIndex = servCellIndex;
   secondaryCellGroup->spCellConfig->reconfigurationWithSync=calloc(1,sizeof(*secondaryCellGroup->spCellConfig->reconfigurationWithSync));
   secondaryCellGroup->spCellConfig->reconfigurationWithSync->spCellConfigCommon=servingcellconfigcommon;
-  secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity=(get_softmodem_params()->phy_test==1) ? 0x1234 : (taus()&0xffff);
+  secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity=0x1234;//(get_softmodem_params()->phy_test==1) ? 0x1234 : (taus()&0xffff);
   secondaryCellGroup->spCellConfig->reconfigurationWithSync->t304=NR_ReconfigurationWithSync__t304_ms2000;
   secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated = NULL;
   secondaryCellGroup->spCellConfig->reconfigurationWithSync->ext1                 = NULL;

openair2/RRC/NR_UE/L2_interface_ue.c

@@ -84,11 +84,11 @@ rrc_data_req_ue(
     // Uses a new buffer to avoid issue with PDCP buffer content that could be changed by PDCP (asynchronous message handling).
     uint8_t *message_buffer;
     message_buffer = itti_malloc (
-                       ctxt_pP->enb_flag ? TASK_RRC_ENB : TASK_RRC_UE,
-                       ctxt_pP->enb_flag ? TASK_PDCP_ENB : TASK_PDCP_UE,
+                       TASK_RRC_UE,
+                       TASK_PDCP_UE,
                        sdu_sizeP);
     memcpy (message_buffer, buffer_pP, sdu_sizeP);
-    message_p = itti_alloc_new_message (ctxt_pP->enb_flag ? TASK_RRC_ENB : TASK_RRC_UE, RRC_DCCH_DATA_REQ);
+    message_p = itti_alloc_new_message ( TASK_RRC_UE, RRC_DCCH_DATA_REQ);
     RRC_DCCH_DATA_REQ (message_p).frame     = ctxt_pP->frame;
     RRC_DCCH_DATA_REQ (message_p).enb_flag  = ctxt_pP->enb_flag;
     RRC_DCCH_DATA_REQ (message_p).rb_id     = rb_idP;

openair2/RRC/NR_UE/rrc_UE.c

@@ -995,7 +995,7 @@ int nr_decode_SI( const protocol_ctxt_t *const ctxt_pP, const uint8_t gNB_index
       if (NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].SIcnt == sib1->si_SchedulingInfo->schedulingInfoList.list.count)
         nr_rrc_set_sub_state( ctxt_pP->module_id, RRC_SUB_STATE_IDLE_SIB_COMPLETE );
   
-      LOG_I(RRC,"SIStatus %x, SIcnt %d/%d\n",
+      LOG_I(NR_RRC,"SIStatus %x, SIcnt %d/%d\n",
             NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].SIStatus,
             NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].SIcnt,
             sib1->si_SchedulingInfo->schedulingInfoList.list.count);
@@ -1162,7 +1162,7 @@ int nr_decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t gNB_inde
         ) {
           /* PLMN match, send a confirmation to NAS */
           MessageDef  *msg_p;
-          msg_p = itti_alloc_new_message(TASK_RRC_UE, NAS_CELL_SELECTION_CNF);
+          msg_p = itti_alloc_new_message(TASK_RRC_NRUE, NAS_CELL_SELECTION_CNF);
           NAS_CELL_SELECTION_CNF (msg_p).errCode = AS_SUCCESS;
           NAS_CELL_SELECTION_CNF (msg_p).cellID = BIT_STRING_to_uint32(&sib1->cellAccessRelatedInfo.plmn_IdentityList.list.array[0]->cellIdentity);
           NAS_CELL_SELECTION_CNF (msg_p).tac = BIT_STRING_to_uint16(sib1->cellAccessRelatedInfo.plmn_IdentityList.list.array[0]->trackingAreaCode);
@@ -1180,7 +1180,7 @@ int nr_decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t gNB_inde
     if (cell_valid == 0) {
       /* Cell can not be used, ask PHY to try the next one */
       MessageDef  *msg_p;
-      msg_p = itti_alloc_new_message(TASK_RRC_UE, PHY_FIND_NEXT_CELL_REQ);
+      msg_p = itti_alloc_new_message(TASK_RRC_NRUE, PHY_FIND_NEXT_CELL_REQ);
       itti_send_msg_to_task(TASK_PHY_UE, ctxt_pP->instance, msg_p);
       LOG_E(RRC,
             "Synched with a cell, but PLMN doesn't match our SIM "
@@ -1416,6 +1416,7 @@ int8_t nr_rrc_ue_decode_ccch( const protocol_ctxt_t *const ctxt_pP, const NR_SRB
     return -1;
   }
   
+  NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].State = NR_RRC_SI_RECEIVED;
   if (dl_ccch_msg->message.present == NR_DL_CCCH_MessageType_PR_c1) {
     if (NR_UE_rrc_inst[ctxt_pP->module_id].Info[gNB_index].State == NR_RRC_SI_RECEIVED) {
       switch (dl_ccch_msg->message.choice.c1->present) {
@@ -1723,7 +1724,7 @@ nr_rrc_ue_process_securityModeCommand(
     GNB_RRC_DCCH_DATA_IND (message_p).size    = (enc_rval.encoded + 7) / 8;
     itti_send_msg_to_task (TASK_RRC_GNB_SIM, ctxt_pP->instance, message_p);
 #else
-    rrc_data_req (
+    rrc_data_req_ue (
       ctxt_pP,
       DCCH,
       nr_rrc_mui++,
@@ -1755,11 +1756,11 @@ void rrc_ue_generate_RRCSetupRequest( const protocol_ctxt_t *const ctxt_pP, cons
     }
 
     LOG_T(NR_RRC,"\n");
-    // NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.payload_size =
-    //   do_RRCSetupRequest(
-    //     ctxt_pP->module_id,
-    //     (uint8_t *)NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.Payload,
-    //     rv);
+    NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.payload_size =
+      do_RRCSetupRequest(
+        ctxt_pP->module_id,
+        (uint8_t *)NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.Payload,
+        rv);
     LOG_I(NR_RRC,"[UE %d] : Frame %d, Logical Channel UL-CCCH (SRB0), Generating RRCSetupRequest (bytes %d, eNB %d)\n",
           ctxt_pP->module_id, ctxt_pP->frame, NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.payload_size, gNB_index);
 
@@ -1771,6 +1772,17 @@ void rrc_ue_generate_RRCSetupRequest( const protocol_ctxt_t *const ctxt_pP, cons
     /*UE_rrc_inst[ue_mod_idP].Srb0[Idx].Tx_buffer.Payload[i] = taus()&0xff;
     UE_rrc_inst[ue_mod_idP].Srb0[Idx].Tx_buffer.payload_size =i; */
 
+    log_dump(RRC,NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.Payload,NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.payload_size,
+    LOG_DUMP_CHAR,"RRCSetupRequest :\n");
+    rrc_data_req_ue (
+      ctxt_pP,
+      DCCH,
+      nr_rrc_mui++,
+      SDU_CONFIRM_NO,
+      NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.payload_size,
+      (uint8_t *)NR_UE_rrc_inst[ctxt_pP->module_id].Srb0[gNB_index].Tx_buffer.Payload,
+      PDCP_TRANSMISSION_MODE_CONTROL);
+
 #ifdef ITTI_SIM
     MessageDef *message_p;
     uint8_t *message_buffer;
@@ -1934,7 +1946,7 @@ nr_rrc_ue_process_measConfig(
                   (char *)measConfig->reportConfigToAddModList->list.array[i],
                   sizeof(NR_ReportConfigToAddMod_t));
       } else {
-        LOG_D(RRC,"Adding Report Configuration %ld %p \n", ind-1, measConfig->reportConfigToAddModList->list.array[i]);
+        LOG_D(NR_RRC,"Adding Report Configuration %ld %p \n", ind-1, measConfig->reportConfigToAddModList->list.array[i]);
         if (reportConfig->reportConfig.present == NR_ReportConfigToAddMod__reportConfig_PR_reportConfigNR) {
             NR_UE_rrc_inst[ctxt_pP->module_id].ReportConfig[gNB_index][ind-1] = measConfig->reportConfigToAddModList->list.array[i];
         }
@@ -1967,7 +1979,7 @@ nr_rrc_ue_process_measConfig(
 
   if (measConfig->quantityConfig != NULL) {
     if (NR_UE_rrc_inst[ctxt_pP->module_id].QuantityConfig[gNB_index]) {
-      LOG_D(RRC,"Modifying Quantity Configuration \n");
+      LOG_D(NR_RRC,"Modifying Quantity Configuration \n");
       memcpy((char *)NR_UE_rrc_inst[ctxt_pP->module_id].QuantityConfig[gNB_index],
               (char *)measConfig->quantityConfig,
               sizeof(NR_QuantityConfig_t));
@@ -2191,7 +2203,30 @@ rrc_ue_process_rrcReconfiguration(
       for (list_count = 0; list_count < ie->nonCriticalExtension->dedicatedNAS_MessageList->list.count; list_count++) {
         pdu_length = ie->nonCriticalExtension->dedicatedNAS_MessageList->list.array[list_count]->size;
         pdu_buffer = ie->nonCriticalExtension->dedicatedNAS_MessageList->list.array[list_count]->buf;
-        msg_p = itti_alloc_new_message(TASK_RRC_UE, NAS_CONN_ESTABLI_CNF);
+
+        uint8_t msg_type = 0;
+        if((pdu_buffer + 1) != NULL){
+          if (*(pdu_buffer + 1) > 0 ) {
+            if(pdu_buffer + 9){
+                msg_type = *(pdu_buffer + 9);
+            } else {
+              LOG_W(NR_RRC, "[UE] Received invalid downlink message\n");
+              return;
+            }
+          } else {
+            if(pdu_buffer + 2){
+              msg_type = *(pdu_buffer + 2);
+            } else {
+                LOG_W(NR_RRC, "[UE] Received invalid downlink message\n");
+                return;
+            }
+          }
+        }
+        if(msg_type == 0x42 /*REGISTRATION_ACCEPT*/){
+          LOG_I(NR_RRC, "[UE] Received REGISTRATION ACCEPT message\n");
+        }
+
+        msg_p = itti_alloc_new_message(TASK_RRC_NRUE, NAS_CONN_ESTABLI_CNF);
         NAS_CONN_ESTABLI_CNF(msg_p).errCode = AS_SUCCESS;
         NAS_CONN_ESTABLI_CNF(msg_p).nasMsg.length = pdu_length;
         NAS_CONN_ESTABLI_CNF(msg_p).nasMsg.data = pdu_buffer;
@@ -2284,23 +2319,25 @@ nr_rrc_ue_decode_dcch(
   // }
 
   if (dl_dcch_msg->message.present == NR_DL_DCCH_MessageType_PR_c1) {
-    switch (dl_dcch_msg->message.choice.c1->present) {
+switch (dl_dcch_msg->message.choice.c1->present) {
     case NR_DL_DCCH_MessageType__c1_PR_NOTHING:
         LOG_I(NR_RRC, "Received PR_NOTHING on DL-DCCH-Message\n");
         break;
 
     case NR_DL_DCCH_MessageType__c1_PR_rrcReconfiguration:
+    {
         rrc_ue_process_rrcReconfiguration(ctxt_pP,
                                             dl_dcch_msg->message.choice.c1->choice.rrcReconfiguration,
                                             gNB_indexP);
         nr_rrc_ue_generate_RRCReconfigurationComplete(ctxt_pP,
                                     gNB_indexP,
                                     dl_dcch_msg->message.choice.c1->choice.rrcReconfiguration->rrc_TransactionIdentifier);
+    }
         break;
 
       case NR_DL_DCCH_MessageType__c1_PR_rrcResume:
       case NR_DL_DCCH_MessageType__c1_PR_rrcRelease:
-        msg_p = itti_alloc_new_message(TASK_RRC_UE, NAS_CONN_RELEASE_IND);
+        msg_p = itti_alloc_new_message(TASK_RRC_NRUE, NAS_CONN_RELEASE_IND);
 
         if((dl_dcch_msg->message.choice.c1->choice.rrcRelease->criticalExtensions.present == NR_RRCRelease__criticalExtensions_PR_rrcRelease) &&
            (dl_dcch_msg->message.choice.c1->present == NR_DL_DCCH_MessageType__c1_PR_rrcRelease)){
@@ -2313,7 +2350,7 @@ nr_rrc_ue_decode_dcch(
          itti_send_msg_to_task(TASK_NAS_UE, ctxt_pP->instance, msg_p);
          break;
       case NR_DL_DCCH_MessageType__c1_PR_ueCapabilityEnquiry:
-        LOG_I(RRC, "[UE %d] Received Capability Enquiry (gNB %d)\n",
+        LOG_I(NR_RRC, "[UE %d] Received Capability Enquiry (gNB %d)\n",
               ctxt_pP->module_id,gNB_indexP);
         nr_rrc_ue_process_ueCapabilityEnquiry(
           ctxt_pP,
@@ -2321,7 +2358,30 @@ nr_rrc_ue_decode_dcch(
           gNB_indexP);
          break;
       case NR_DL_DCCH_MessageType__c1_PR_rrcReestablishment:
+         break;
       case NR_DL_DCCH_MessageType__c1_PR_dlInformationTransfer:
+        {
+          NR_DLInformationTransfer_t *dlInformationTransfer = dl_dcch_msg->message.choice.c1->choice.dlInformationTransfer;
+
+          if (dlInformationTransfer->criticalExtensions.present
+                == NR_DLInformationTransfer__criticalExtensions_PR_dlInformationTransfer) {
+            /* This message hold a dedicated info NAS payload, forward it to NAS */
+            NR_DedicatedNAS_Message_t *dedicatedNAS_Message =
+                dlInformationTransfer->criticalExtensions.choice.dlInformationTransfer->dedicatedNAS_Message;
+            uint32_t pdu_length;
+            uint8_t *pdu_buffer;
+            pdu_length = dedicatedNAS_Message->size;
+            pdu_buffer = dedicatedNAS_Message->buf;
+
+            MessageDef *msg_p;
+            msg_p = itti_alloc_new_message(TASK_RRC_NRUE, NAS_DOWNLINK_DATA_IND);
+            NAS_DOWNLINK_DATA_IND(msg_p).UEid = ctxt_pP->module_id; // TODO set the UEid to something else ?
+            NAS_DOWNLINK_DATA_IND(msg_p).nasMsg.length = pdu_length;
+            NAS_DOWNLINK_DATA_IND(msg_p).nasMsg.data = pdu_buffer;
+            itti_send_msg_to_task(TASK_NAS_UE, ctxt_pP->instance, msg_p);
+          }
+        }
+        break;
       case NR_DL_DCCH_MessageType__c1_PR_mobilityFromNRCommand:
       case NR_DL_DCCH_MessageType__c1_PR_dlDedicatedMessageSegment_r16:
       case NR_DL_DCCH_MessageType__c1_PR_ueInformationRequest_r16:
@@ -2333,7 +2393,7 @@ nr_rrc_ue_decode_dcch(
       case NR_DL_DCCH_MessageType__c1_PR_counterCheck:
           break;
       case NR_DL_DCCH_MessageType__c1_PR_securityModeCommand:
-        LOG_I(RRC, "[UE %d] Received securityModeCommand (gNB %d)\n",
+        LOG_I(NR_RRC, "[UE %d] Received securityModeCommand (gNB %d)\n",
             ctxt_pP->module_id, gNB_indexP);
         nr_rrc_ue_process_securityModeCommand(
           ctxt_pP,
@@ -2385,7 +2445,7 @@ void *rrc_nrue_task( void *args_p ) {
                                    NR_RRC_MAC_BCCH_DATA_IND (msg_p).rsrp);
 
       case NR_RRC_MAC_CCCH_DATA_IND:
-        LOG_D(NR_RRC, "[UE %d] RNTI %x Received %s: frameP %d, gNB %d\n",
+        LOG_I(NR_RRC, "[UE %d] RNTI %x Received %s: frameP %d, gNB %d\n",
               ue_mod_id,
               NR_RRC_MAC_CCCH_DATA_IND (msg_p).rnti,
               ITTI_MSG_NAME (msg_p),
@@ -2405,7 +2465,7 @@ void *rrc_nrue_task( void *args_p ) {
       /* PDCP messages */
       case NR_RRC_DCCH_DATA_IND:
         PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, NR_RRC_DCCH_DATA_IND (msg_p).module_id, GNB_FLAG_NO, NR_RRC_DCCH_DATA_IND (msg_p).rnti, NR_RRC_DCCH_DATA_IND (msg_p).frame, 0,NR_RRC_DCCH_DATA_IND (msg_p).gNB_index);
-        LOG_D(NR_RRC, "[UE %d] Received %s: frameP %d, DCCH %d, gNB %d\n",
+        LOG_I(NR_RRC, "[UE %d] Received %s: frameP %d, DCCH %d, gNB %d\n",
               NR_RRC_DCCH_DATA_IND (msg_p).module_id,
               ITTI_MSG_NAME (msg_p),
               NR_RRC_DCCH_DATA_IND (msg_p).frame,
@@ -2469,7 +2529,7 @@ nr_rrc_ue_process_ueCapabilityEnquiry(
   NR_UE_CapabilityRAT_Container_t ue_CapabilityRAT_Container;
   uint8_t buffer[200];
   int i;
-  LOG_I(RRC,"[UE %d] Frame %d: Receiving from SRB1 (DL-DCCH), Processing UECapabilityEnquiry (gNB %d)\n",
+  LOG_I(NR_RRC,"[UE %d] Frame %d: Receiving from SRB1 (DL-DCCH), Processing UECapabilityEnquiry (gNB %d)\n",
         ctxt_pP->module_id,
         ctxt_pP->frame,
         gNB_index);

targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpb210.gtp-itti.conf

+Active_gNBs = ( "gNB-Eurecom-5GNRBox");
+# Asn1_verbosity, choice in: none, info, annoying
+Asn1_verbosity = "none";
+
+gNBs =
+(
+ {
+    ////////// Identification parameters:
+    gNB_ID    =  0xe00;
+
+    cell_type =  "CELL_MACRO_GNB";
+
+    gNB_name  =  "gNB-Eurecom-5GNRBox";
+
+    // Tracking area code, 0x0000 and 0xfffe are reserved values
+    tracking_area_code  =  100;
+												
+    plmn_list = ({			
+			mcc = 208;		
+			mnc = 93;		
+			mnc_length = 2;		
+			snssaiList = (		
+				{	
+					sst = 1;
+					sd  = 0x010203; // 0 false, else true
+				},	
+				{	
+					sst = 1;
+					sd  = 0x112233; // 0 false, else true
+				}	
+			);		
+												
+			});		
+												
+    tr_s_preference     = "local_mac"
+
+    ////////// Physical parameters:
+
+    ssb_SubcarrierOffset                                      = 0;
+    pdsch_AntennaPorts                                        = 1;
+	
+    servingCellConfigCommon = (
+    {
+ #spCellConfigCommon
+
+      physCellId                                                    = 0;
+
+#  downlinkConfigCommon
+    #frequencyInfoDL
+      # this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
+      absoluteFrequencySSB                                          = 641032;
+      dl_frequencyBand                                                 = 78;
+      # this is 3600 MHz
+      dl_absoluteFrequencyPointA                                       = 640000;
+      #scs-SpecificCarrierList
+        dl_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        dl_subcarrierSpacing                                           = 1;
+        dl_carrierBandwidth                                            = 106;
+     #initialDownlinkBWP
+      #genericParameters
+        # this is RBstart=41,L=24 (275*(L-1))+RBstart
+        initialDLBWPlocationAndBandwidth                                        = 6366;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        initialDLBWPsubcarrierSpacing                                           = 1;
+      #pdcch-ConfigCommon
+        initialDLBWPcontrolResourceSetZero                                      = 12;
+        initialDLBWPsearchSpaceZero                                             = 0;
+      #pdsch-ConfigCommon
+        #pdschTimeDomainAllocationList (up to 16 entries)
+             initialDLBWPk0_0                    = 0;
+             #initialULBWPmappingType
+	     #0=typeA,1=typeB
+             initialDLBWPmappingType_0           = 0;
+             #this is SS=1,L=13
+             initialDLBWPstartSymbolAndLength_0  = 40;
+
+             initialDLBWPk0_1                    = 0;
+             initialDLBWPmappingType_1           = 0;
+             #this is SS=2,L=12 
+             initialDLBWPstartSymbolAndLength_1  = 53;
+
+             initialDLBWPk0_2                    = 0;
+             initialDLBWPmappingType_2           = 0;
+             #this is SS=1,L=12 
+             initialDLBWPstartSymbolAndLength_2  = 54;
+
+             initialDLBWPk0_3                    = 0;
+             initialDLBWPmappingType_3           = 0;
+             #this is SS=1,L=5
+             initialDLBWPstartSymbolAndLength_3  = 57;
+
+  #uplinkConfigCommon 
+     #frequencyInfoUL
+      ul_frequencyBand                                                 = 78;
+      #scs-SpecificCarrierList
+      ul_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      ul_subcarrierSpacing                                           = 1;
+      ul_carrierBandwidth                                            = 106;
+      pMax                                                          = 20;
+     #initialUplinkBWP
+      #genericParameters
+        initialULBWPlocationAndBandwidth                                        = 6366;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        initialULBWPsubcarrierSpacing                                           = 1;
+      #rach-ConfigCommon
+        #rach-ConfigGeneric
+          prach_ConfigurationIndex                                  = 98;
+#prach_msg1_FDM
+#0 = one, 1=two, 2=four, 3=eight
+          prach_msg1_FDM                                            = 0;
+          prach_msg1_FrequencyStart                                 = 0;
+          zeroCorrelationZoneConfig                                 = 13;
+          preambleReceivedTargetPower                               = -118;
+#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
+          preambleTransMax                                          = 6;
+#powerRampingStep
+# 0=dB0,1=dB2,2=dB4,3=dB6
+        powerRampingStep                                            = 1;
+#ra_ReponseWindow
+#1,2,4,8,10,20,40,80
+        ra_ResponseWindow                                           = 4;
+#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
+#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 4;
+#oneHalf (0..15) 4,8,12,16,...60,64
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 15;
+#ra_ContentionResolutionTimer
+#(0..7) 8,16,24,32,40,48,56,64
+        ra_ContentionResolutionTimer                                = 7;
+        rsrp_ThresholdSSB                                           = 19;
+#prach-RootSequenceIndex_PR
+#1 = 839, 2 = 139
+        prach_RootSequenceIndex_PR                                  = 2;
+        prach_RootSequenceIndex                                     = 1;
+        # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
+        #  
+        msg1_SubcarrierSpacing                                      = 1,
+
+# restrictedSetConfig
+# 0=unrestricted, 1=restricted type A, 2=restricted type B
+        restrictedSetConfig                                         = 0,
+      # pusch-ConfigCommon (up to 16 elements)
+        initialULBWPk2_0                      = 6;
+        initialULBWPmappingType_0             = 1
+        # this is SS=0 L=11
+        initialULBWPstartSymbolAndLength_0    = 55;
+
+        initialULBWPk2_1                      = 6;
+        initialULBWPmappingType_1             = 1;
+        # this is SS=0 L=12
+        initialULBWPstartSymbolAndLength_1    = 69;
+
+        initialULBWPk2_2                      = 7;
+        initialULBWPmappingType_2             = 1;
+        # this is SS=10 L=4
+        initialULBWPstartSymbolAndLength_2    = 52;
+
+        msg3_DeltaPreamble                                          = 1;
+        p0_NominalWithGrant                                         =-90;
+
+# pucch-ConfigCommon setup :
+# pucchGroupHopping
+# 0 = neither, 1= group hopping, 2=sequence hopping
+        pucchGroupHopping                                           = 0;
+        hoppingId                                                   = 40;
+        p0_nominal                                                  = -90;
+# ssb_PositionsInBurs_BitmapPR
+# 1=short, 2=medium, 3=long
+      ssb_PositionsInBurst_PR                                       = 2;
+      ssb_PositionsInBurst_Bitmap                                   = 1;
+
+# ssb_periodicityServingCell
+# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 
+      ssb_periodicityServingCell                                    = 2;
+
+# dmrs_TypeA_position
+# 0 = pos2, 1 = pos3
+      dmrs_TypeA_Position                                           = 0;
+
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      subcarrierSpacing                                             = 1;
+
+
+  #tdd-UL-DL-ConfigurationCommon
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      referenceSubcarrierSpacing                                    = 1;
+      # pattern1 
+      # dl_UL_TransmissionPeriodicity
+      # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
+      dl_UL_TransmissionPeriodicity                                 = 6;
+      nrofDownlinkSlots                                             = 7;
+      nrofDownlinkSymbols                                           = 6;
+      nrofUplinkSlots                                               = 2;
+      nrofUplinkSymbols                                             = 4;
+
+  ssPBCH_BlockPower                                             = 10;
+  }
+
+  );
+
+
+    # ------- SCTP definitions
+    SCTP :
+    {
+        # Number of streams to use in input/output
+        SCTP_INSTREAMS  = 2;
+        SCTP_OUTSTREAMS = 2;
+    };
+
+												
+    ////////// AMF parameters:												
+    amf_ip_address      = ( { ipv4       = "192.168.199.223";												
+                              ipv6       = "192:168:199::223";												
+                              active     = "yes";												
+                              preference = "ipv4";												
+                            }												
+                          );												
+												
+						
+												
+    NETWORK_INTERFACES :												
+    {												
+												
+        GNB_INTERFACE_NAME_FOR_NG_AMF            = "eno1";												
+        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "192.168.199.222/24";												
+        GNB_INTERFACE_NAME_FOR_NGU               = "enx000ec6c0a3ac";												
+        GNB_IPV4_ADDRESS_FOR_NGU                 = "192.168.10.100/24";												
+        GNB_PORT_FOR_NGU                         = 2152; # Spec 2152												
+        GNB_IPV4_ADDRESS_FOR_X2C                 = "192.168.20.20/24";												
+        GNB_PORT_FOR_X2C                         = 36422; # Spec 36422												
+    };												
+  }												
+);												
+
+MACRLCs = (
+	{
+	num_cc = 1;
+	tr_s_preference = "local_L1";
+	tr_n_preference = "local_RRC";
+        }  
+);
+
+L1s = (
+    	{
+	num_cc = 1;
+	tr_n_preference = "local_mac";
+        }  
+);
+
+
+RUs = (
+    {		  
+       local_rf       = "yes"
+         nb_tx          = 1
+         nb_rx          = 1
+         att_tx         = 0
+         att_rx         = 0;
+         bands          = [7];
+         max_pdschReferenceSignalPower = -27;
+         max_rxgain                    = 114;
+         eNB_instances  = [0];
+	 sdr_addrs = "type=b200";
+         #clock_src = "internal";
+    }
+);  
+
+THREAD_STRUCT = (
+  {
+    #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
+    parallel_config    = "PARALLEL_RU_L1_TRX_SPLIT";
+    #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
+    worker_config      = "WORKER_ENABLE";
+  }
+);
+
+     log_config :
+     {
+       global_log_level                      ="info";
+       global_log_verbosity                  ="medium";
+       hw_log_level                          ="info";
+       hw_log_verbosity                      ="medium";
+       phy_log_level                         ="info";
+       phy_log_verbosity                     ="medium";
+       mac_log_level                         ="info";
+       mac_log_verbosity                     ="high";
+       rlc_log_level                         ="info";
+       rlc_log_verbosity                     ="medium";
+       pdcp_log_level                        ="info";
+       pdcp_log_verbosity                    ="medium";
+       rrc_log_level                         ="info";
+       rrc_log_verbosity                     ="medium";
+       ngap_log_level                         ="info";												
+       ngap_log_verbosity                    ="medium";												
+    };
+

targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.gtp-itti.conf

+Active_gNBs = ( "gNB-Eurecom-5GNRBox");
+# Asn1_verbosity, choice in: none, info, annoying
+Asn1_verbosity = "none";
+
+gNBs =
+(
+ {
+    ////////// Identification parameters:
+    gNB_ID    =  0xe00;
+
+    cell_type =  "CELL_MACRO_GNB";
+
+    gNB_name  =  "gNB-Eurecom-5GNRBox";
+
+    // Tracking area code, 0x0000 and 0xfffe are reserved values
+    tracking_area_code  =  100;
+												
+    plmn_list = ({			
+			mcc = 208;		
+			mnc = 93;		
+			mnc_length = 2;		
+			snssaiList = (		
+				{	
+					sst = 1;
+					sd  = 0x010203; // 0 false, else true
+				},	
+				{	
+					sst = 1;
+					sd  = 0x112233; // 0 false, else true
+				}	
+			);		
+												
+			});		
+												
+    tr_s_preference     = "local_mac"
+
+    ////////// Physical parameters:
+
+    ssb_SubcarrierOffset                                      = 0;
+    pdsch_AntennaPorts                                        = 1;
+	
+    servingCellConfigCommon = (
+    {
+ #spCellConfigCommon
+
+      physCellId                                                    = 0;
+
+#  downlinkConfigCommon
+    #frequencyInfoDL
+      # this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
+      absoluteFrequencySSB                                          = 641032;
+      dl_frequencyBand                                                 = 78;
+      # this is 3600 MHz
+      dl_absoluteFrequencyPointA                                       = 640000;
+      #scs-SpecificCarrierList
+        dl_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        dl_subcarrierSpacing                                           = 1;
+        dl_carrierBandwidth                                            = 106;
+     #initialDownlinkBWP
+      #genericParameters
+        # this is RBstart=41,L=24 (275*(L-1))+RBstart
+        initialDLBWPlocationAndBandwidth                                        = 6366;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        initialDLBWPsubcarrierSpacing                                           = 1;
+      #pdcch-ConfigCommon
+        initialDLBWPcontrolResourceSetZero                                      = 12;
+        initialDLBWPsearchSpaceZero                                             = 0;
+      #pdsch-ConfigCommon
+        #pdschTimeDomainAllocationList (up to 16 entries)
+             initialDLBWPk0_0                    = 0;
+             #initialULBWPmappingType
+	     #0=typeA,1=typeB
+             initialDLBWPmappingType_0           = 0;
+             #this is SS=1,L=13
+             initialDLBWPstartSymbolAndLength_0  = 40;
+
+             initialDLBWPk0_1                    = 0;
+             initialDLBWPmappingType_1           = 0;
+             #this is SS=2,L=12 
+             initialDLBWPstartSymbolAndLength_1  = 53;
+
+             initialDLBWPk0_2                    = 0;
+             initialDLBWPmappingType_2           = 0;
+             #this is SS=1,L=12 
+             initialDLBWPstartSymbolAndLength_2  = 54;
+
+             initialDLBWPk0_3                    = 0;
+             initialDLBWPmappingType_3           = 0;
+             #this is SS=1,L=5
+             initialDLBWPstartSymbolAndLength_3  = 57;
+
+  #uplinkConfigCommon 
+     #frequencyInfoUL
+      ul_frequencyBand                                                 = 78;
+      #scs-SpecificCarrierList
+      ul_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      ul_subcarrierSpacing                                           = 1;
+      ul_carrierBandwidth                                            = 106;
+      pMax                                                          = 20;
+     #initialUplinkBWP
+      #genericParameters
+        initialULBWPlocationAndBandwidth                                        = 6366;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        initialULBWPsubcarrierSpacing                                           = 1;
+      #rach-ConfigCommon
+        #rach-ConfigGeneric
+          prach_ConfigurationIndex                                  = 98;
+#prach_msg1_FDM
+#0 = one, 1=two, 2=four, 3=eight
+          prach_msg1_FDM                                            = 0;
+          prach_msg1_FrequencyStart                                 = 0;
+          zeroCorrelationZoneConfig                                 = 13;
+          preambleReceivedTargetPower                               = -118;
+#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
+          preambleTransMax                                          = 6;
+#powerRampingStep
+# 0=dB0,1=dB2,2=dB4,3=dB6
+        powerRampingStep                                            = 1;
+#ra_ReponseWindow
+#1,2,4,8,10,20,40,80
+        ra_ResponseWindow                                           = 4;
+#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
+#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 4;
+#oneHalf (0..15) 4,8,12,16,...60,64
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 15;
+#ra_ContentionResolutionTimer
+#(0..7) 8,16,24,32,40,48,56,64
+        ra_ContentionResolutionTimer                                = 7;
+        rsrp_ThresholdSSB                                           = 19;
+#prach-RootSequenceIndex_PR
+#1 = 839, 2 = 139
+        prach_RootSequenceIndex_PR                                  = 2;
+        prach_RootSequenceIndex                                     = 1;
+        # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
+        #  
+        msg1_SubcarrierSpacing                                      = 1,
+
+# restrictedSetConfig
+# 0=unrestricted, 1=restricted type A, 2=restricted type B
+        restrictedSetConfig                                         = 0,
+      # pusch-ConfigCommon (up to 16 elements)
+        initialULBWPk2_0                      = 6;
+        initialULBWPmappingType_0             = 1
+        # this is SS=0 L=11
+        initialULBWPstartSymbolAndLength_0    = 55;
+
+        initialULBWPk2_1                      = 6;
+        initialULBWPmappingType_1             = 1;
+        # this is SS=0 L=12
+        initialULBWPstartSymbolAndLength_1    = 69;
+
+        initialULBWPk2_2                      = 7;
+        initialULBWPmappingType_2             = 1;
+        # this is SS=10 L=4
+        initialULBWPstartSymbolAndLength_2    = 52;
+
+        msg3_DeltaPreamble                                          = 1;
+        p0_NominalWithGrant                                         =-90;
+
+# pucch-ConfigCommon setup :
+# pucchGroupHopping
+# 0 = neither, 1= group hopping, 2=sequence hopping
+        pucchGroupHopping                                           = 0;
+        hoppingId                                                   = 40;
+        p0_nominal                                                  = -90;
+# ssb_PositionsInBurs_BitmapPR
+# 1=short, 2=medium, 3=long
+      ssb_PositionsInBurst_PR                                       = 2;
+      ssb_PositionsInBurst_Bitmap                                   = 1;
+
+# ssb_periodicityServingCell
+# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 
+      ssb_periodicityServingCell                                    = 2;
+
+# dmrs_TypeA_position
+# 0 = pos2, 1 = pos3
+      dmrs_TypeA_Position                                           = 0;
+
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      subcarrierSpacing                                             = 1;
+
+
+  #tdd-UL-DL-ConfigurationCommon
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      referenceSubcarrierSpacing                                    = 1;
+      # pattern1 
+      # dl_UL_TransmissionPeriodicity
+      # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
+      dl_UL_TransmissionPeriodicity                                 = 6;
+      nrofDownlinkSlots                                             = 7;
+      nrofDownlinkSymbols                                           = 6;
+      nrofUplinkSlots                                               = 2;
+      nrofUplinkSymbols                                             = 4;
+
+  ssPBCH_BlockPower                                             = 10;
+  }
+
+  );
+
+
+    # ------- SCTP definitions
+    SCTP :
+    {
+        # Number of streams to use in input/output
+        SCTP_INSTREAMS  = 2;
+        SCTP_OUTSTREAMS = 2;
+    };
+
+												
+    ////////// AMF parameters:												
+    amf_ip_address      = ( { ipv4       = "192.168.199.223";												
+                              ipv6       = "192:168:199::223";												
+                              active     = "yes";												
+                              preference = "ipv4";												
+                            }												
+                          );												
+												
+						
+												
+    NETWORK_INTERFACES :												
+    {												
+												
+        GNB_INTERFACE_NAME_FOR_NG_AMF            = "eno1";												
+        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "192.168.199.222/24";												
+        GNB_INTERFACE_NAME_FOR_NGU               = "enx000ec6c0a3ac";												
+        GNB_IPV4_ADDRESS_FOR_NGU                 = "192.168.10.100/24";												
+        GNB_PORT_FOR_NGU                         = 2152; # Spec 2152												
+        GNB_IPV4_ADDRESS_FOR_X2C                 = "192.168.20.20/24";												
+        GNB_PORT_FOR_X2C                         = 36422; # Spec 36422												
+    };												
+  }												
+);												
+
+MACRLCs = (
+	{
+	num_cc = 1;
+	tr_s_preference = "local_L1";
+	tr_n_preference = "local_RRC";
+        }  
+);
+
+L1s = (
+    	{
+	num_cc = 1;
+	tr_n_preference = "local_mac";
+        }  
+);
+
+RUs = (
+    {		  
+       local_rf       = "yes"
+         nb_tx          = 1
+         nb_rx          = 1
+         att_tx         = 0
+         att_rx         = 0;
+         bands          = [7];
+         max_pdschReferenceSignalPower = -27;
+         max_rxgain                    = 75;
+         eNB_instances  = [0];
+         #beamforming 1x4 matrix:
+         bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000];
+         sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2";
+         clock_src = "external";
+    }
+);  
+
+THREAD_STRUCT = (
+  {
+    #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
+    parallel_config    = "PARALLEL_RU_L1_TRX_SPLIT";
+    #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
+    worker_config      = "WORKER_ENABLE";
+  }
+);
+
+     log_config :
+     {
+       global_log_level                      ="info";
+       global_log_verbosity                  ="medium";
+       hw_log_level                          ="info";
+       hw_log_verbosity                      ="medium";
+       phy_log_level                         ="info";
+       phy_log_verbosity                     ="medium";
+       mac_log_level                         ="info";
+       mac_log_verbosity                     ="high";
+       rlc_log_level                         ="info";
+       rlc_log_verbosity                     ="medium";
+       pdcp_log_level                        ="info";
+       pdcp_log_verbosity                    ="medium";
+       rrc_log_level                         ="info";
+       rrc_log_verbosity                     ="medium";
+       ngap_log_level                         ="info";												
+       ngap_log_verbosity                    ="medium";												
+    };
+

targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.gtp.conf

+Active_gNBs = ( "gNB-Eurecom-5GNRBox");
+# Asn1_verbosity, choice in: none, info, annoying
+Asn1_verbosity = "none";
+
+gNBs =
+(
+ {
+    ////////// Identification parameters:
+    gNB_ID    =  0xe00;
+
+    cell_type =  "CELL_MACRO_GNB";
+
+    gNB_name  =  "gNB-Eurecom-5GNRBox";
+
+    // Tracking area code, 0x0000 and 0xfffe are reserved values
+    tracking_area_code  =  1;
+
+    plmn_list = ({mcc = 208; mnc = 93; mnc_length = 2;});	 
+
+    tr_s_preference     = "local_mac"
+
+    ////////// Physical parameters:
+
+    ssb_SubcarrierOffset                                      = 0;
+    pdsch_AntennaPorts                                        = 1;
+	
+    servingCellConfigCommon = (
+    {
+ #spCellConfigCommon
+
+      physCellId                                                    = 0;
+
+#  downlinkConfigCommon
+    #frequencyInfoDL
+      # this is 3600 MHz + 43 PRBs@30kHz SCS (same as initial BWP)
+      absoluteFrequencySSB                                          = 641032;
+      dl_frequencyBand                                                 = 78;
+      # this is 3600 MHz
+      dl_absoluteFrequencyPointA                                       = 640000;
+      #scs-SpecificCarrierList
+        dl_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        dl_subcarrierSpacing                                           = 1;
+        dl_carrierBandwidth                                            = 106;
+     #initialDownlinkBWP
+      #genericParameters
+        # this is RBstart=0,L=50 (275*(L-1))+RBstart
+        initialDLBWPlocationAndBandwidth                                        = 6366;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        initialDLBWPsubcarrierSpacing                                           = 1;
+      #pdcch-ConfigCommon
+        initialDLBWPcontrolResourceSetZero                                      = 12;
+        initialDLBWPsearchSpaceZero                                             = 0;
+      #pdsch-ConfigCommon
+        #pdschTimeDomainAllocationList (up to 16 entries)
+             initialDLBWPk0_0                    = 0;
+             #initialULBWPmappingType
+	     #0=typeA,1=typeB
+             initialDLBWPmappingType_0           = 0;
+             #this is SS=1,L=13
+             initialDLBWPstartSymbolAndLength_0  = 40;
+
+             initialDLBWPk0_1                    = 0;
+             initialDLBWPmappingType_1           = 0;
+             #this is SS=2,L=12 
+             initialDLBWPstartSymbolAndLength_1  = 53;
+
+             initialDLBWPk0_2                    = 0;
+             initialDLBWPmappingType_2           = 0;
+             #this is SS=1,L=12 
+             initialDLBWPstartSymbolAndLength_2  = 54;
+
+             initialDLBWPk0_3                    = 0;
+             initialDLBWPmappingType_3           = 0;
+             #this is SS=1,L=4
+             initialDLBWPstartSymbolAndLength_3  = 57;
+
+  #uplinkConfigCommon 
+     #frequencyInfoUL
+      ul_frequencyBand                                                 = 78;
+      #scs-SpecificCarrierList
+      ul_offstToCarrier                                              = 0;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      ul_subcarrierSpacing                                           = 1;
+      ul_carrierBandwidth                                            = 106;
+      pMax                                                          = 20;
+     #initialUplinkBWP
+      #genericParameters
+        initialULBWPlocationAndBandwidth                                        = 6366;
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+        initialULBWPsubcarrierSpacing                                           = 1;
+      #rach-ConfigCommon
+        #rach-ConfigGeneric
+          prach_ConfigurationIndex                                  = 98;
+#prach_msg1_FDM
+#0 = one, 1=two, 2=four, 3=eight
+          prach_msg1_FDM                                            = 0;
+          prach_msg1_FrequencyStart                                 = 0;
+          zeroCorrelationZoneConfig                                 = 13;
+          preambleReceivedTargetPower                               = -118;
+#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200)
+          preambleTransMax                                          = 6;
+#powerRampingStep
+# 0=dB0,1=dB2,2=dB4,3=dB6
+        powerRampingStep                                            = 1;
+#ra_ReponseWindow
+#1,2,4,8,10,20,40,80
+        ra_ResponseWindow                                           = 4;
+#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR
+#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR                = 4;
+#oneHalf (0..15) 4,8,12,16,...60,64
+        ssb_perRACH_OccasionAndCB_PreamblesPerSSB                   = 15;
+#ra_ContentionResolutionTimer
+#(0..7) 8,16,24,32,40,48,56,64
+        ra_ContentionResolutionTimer                                = 7;
+        rsrp_ThresholdSSB                                           = 19;
+#prach-RootSequenceIndex_PR
+#1 = 839, 2 = 139
+        prach_RootSequenceIndex_PR                                  = 2;
+        prach_RootSequenceIndex                                     = 1;
+        # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex
+        #  
+        msg1_SubcarrierSpacing                                      = 1,
+# restrictedSetConfig
+# 0=unrestricted, 1=restricted type A, 2=restricted type B
+        restrictedSetConfig                                         = 0,
+
+      # pusch-ConfigCommon (up to 16 elements)
+        initialULBWPk2_0                      = 6;
+        initialULBWPmappingType_0             = 1
+        # this is SS=0 L=11
+        initialULBWPstartSymbolAndLength_0    = 55;
+ 	
+	initialULBWPk2_1                      = 6;
+        initialULBWPmappingType_1             = 1;
+        # this is SS=0 L=12
+        initialULBWPstartSymbolAndLength_1    = 69;
+
+	initialULBWPk2_2                      = 7;
+        initialULBWPmappingType_2             = 1;
+        # this is SS=10 L=4
+        initialULBWPstartSymbolAndLength_2    = 52;
+
+
+        msg3_DeltaPreamble                                          = 1;
+        p0_NominalWithGrant                                         =-90;
+
+# pucch-ConfigCommon setup :
+# pucchGroupHopping
+# 0 = neither, 1= group hopping, 2=sequence hopping
+        pucchGroupHopping                                           = 0;
+        hoppingId                                                   = 40;
+        p0_nominal                                                  = -90;
+# ssb_PositionsInBurs_BitmapPR
+# 1=short, 2=medium, 3=long
+      ssb_PositionsInBurst_PR                                       = 2;
+      ssb_PositionsInBurst_Bitmap                                   = 1;
+
+# ssb_periodicityServingCell
+# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 
+      ssb_periodicityServingCell                                    = 2;
+
+# dmrs_TypeA_position
+# 0 = pos2, 1 = pos3
+      dmrs_TypeA_Position                                           = 0;
+
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      subcarrierSpacing                                             = 1;
+
+
+  #tdd-UL-DL-ConfigurationCommon
+# subcarrierSpacing
+# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120  
+      referenceSubcarrierSpacing                                    = 1;
+      # pattern1 
+      # dl_UL_TransmissionPeriodicity
+      # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10
+      dl_UL_TransmissionPeriodicity                                 = 6;
+      nrofDownlinkSlots                                             = 7;
+      nrofDownlinkSymbols                                           = 6;
+      nrofUplinkSlots                                               = 2;
+      nrofUplinkSymbols                                             = 4;
+
+  ssPBCH_BlockPower                                             = 10;
+  }
+
+  );
+
+
+    # ------- SCTP definitions
+    SCTP :
+    {
+        # Number of streams to use in input/output
+        SCTP_INSTREAMS  = 2;
+        SCTP_OUTSTREAMS = 2;
+    };
+
+
+    ////////// MME parameters:
+    mme_ip_address      = ( { ipv4       = "192.168.12.26";
+                              ipv6       = "192:168:30::17";
+                              active     = "yes";
+                              preference = "ipv4";
+                            }
+                          );
+
+    NETWORK_INTERFACES :
+    {
+	GNB_INTERFACE_NAME_FOR_NG_AMF            = "eno1";
+        GNB_IPV4_ADDRESS_FOR_NG_AMF              = "192.168.199.222/24";
+        GNB_INTERFACE_NAME_FOR_NGU               = "eno1";
+        GNB_IPV4_ADDRESS_FOR_NGU                 = "192.168.199.222/24";
+        GNB_PORT_FOR_NGU                         = 2152; # Spec 2152                                                                                            
+        GNB_IPV4_ADDRESS_FOR_X2C                 = "192.168.20.20/24";
+        GNB_PORT_FOR_X2C                         = 36422; # Spec 36422 
+    };
+  }
+);
+
+MACRLCs = (
+	{
+	num_cc = 1;
+	tr_s_preference = "local_L1";
+	tr_n_preference = "local_RRC";
+        }  
+);
+
+L1s = (
+    	{
+	num_cc = 1;
+	tr_n_preference = "local_mac";
+        }  
+);
+
+RUs = (
+    {		  
+       local_rf       = "yes"
+         nb_tx          = 1
+         nb_rx          = 1
+         att_tx         = 0
+         att_rx         = 0;
+         bands          = [7];
+         max_pdschReferenceSignalPower = -27;
+         max_rxgain                    = 75;
+         eNB_instances  = [0];
+         #beamforming 1x4 matrix:
+         bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000];
+         sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2";
+         clock_src = "external";
+    }
+);  
+
+THREAD_STRUCT = (
+  {
+    #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT"
+    parallel_config    = "PARALLEL_RU_L1_TRX_SPLIT";
+    #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE"
+    worker_config      = "WORKER_ENABLE";
+  }
+);
+
+     log_config :
+     {
+       global_log_level                      ="info";
+       global_log_verbosity                  ="medium";
+       hw_log_level                          ="info";
+       hw_log_verbosity                      ="medium";
+       phy_log_level                         ="info";
+       phy_log_verbosity                     ="medium";
+       mac_log_level                         ="info";
+       mac_log_verbosity                     ="high";
+       rlc_log_level                         ="info";
+       rlc_log_verbosity                     ="medium";
+       pdcp_log_level                        ="info";
+       pdcp_log_verbosity                    ="medium";
+       rrc_log_level                         ="info";
+       rrc_log_verbosity                     ="medium";
+    };
+