merge develop, make DNN, NSSAI configurable, fix infinite loop

openair2/LAYER2/NR_MAC_UE/nr_ue_scheduler.c

@@ -2004,7 +2004,7 @@ nr_ue_get_sdu(module_id_t module_idP, int CC_id, frame_t frameP,
               buflen, sdu_length_total,
               total_rlc_pdu_header_len, buflen_remain); // ,nr_ue_mac_inst->scheduling_info.BSR_bytes[nr_ue_mac_inst->scheduling_info.LCGID[lcid]]
 
-      while(buflen_remain > 0 && lcid_buffer_occupancy_new){
+      while(buflen_remain > MAX_RLC_SDU_SUBHEADER_SIZE && lcid_buffer_occupancy_new){
 
         sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP,
                                 mac->crnti,
@@ -2034,6 +2034,9 @@ nr_ue_get_sdu(module_id_t module_idP, int CC_id, frame_t frameP,
         }
 
         /* Get updated BO after multiplexing this PDU */
+        	// we don't recompute it if the waiting queue is much larger than our buffer
+	// because mac_rlc_get_buffer_occupancy_ind() cpu cost is high when waiting queu is large
+	if (  lcid_buffer_occupancy_new < buflen_remain+1000)
             lcid_buffer_occupancy_new = mac_rlc_get_buffer_occupancy_ind(module_idP,mac->crnti,eNB_index,frameP, subframe, ENB_FLAG_NO, lcid);
         buflen_remain = buflen - (total_rlc_pdu_header_len + sdu_length_total + MAX_RLC_SDU_SUBHEADER_SIZE);
       }

openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c

@@ -263,7 +263,8 @@ mac_rlc_status_resp_t mac_rlc_status_ind(
      * reports '> 81338368' (table 6.1.3.1-2). Passing 100000000 is thus
      * more than enough.
      */
-    buf_stat = rb->buffer_status(rb, 100000000);
+    // Fix me: temproary reduction meanwhile cpu cost of this computation is optimized
+    buf_stat = rb->buffer_status(rb, 1000*1000);
     ret.bytes_in_buffer = buf_stat.status_size
                         + buf_stat.retx_size
                         + buf_stat.tx_size;
@@ -326,7 +327,8 @@ rlc_buffer_occupancy_t mac_rlc_get_buffer_occupancy_ind(
      * more than enough.
      */
     // Fixme : Laurent reduced size for CPU saving
-    buf_stat = rb->buffer_status(rb, 10000000);
+    // Fix me: temproary reduction meanwhile cpu cost of this computation is optimized
+    buf_stat = rb->buffer_status(rb, 1000*1000);
     ret = buf_stat.status_size
         + buf_stat.retx_size
         + buf_stat.tx_size;

openair3/UICC/usim_interface.c

@@ -42,6 +42,9 @@ extern uint16_t NB_UE_INST;
     {"opc",              "USIM OPc\n",           0,         strptr:&(uicc->opcStr),               defstrval:"c42449363bbad02b66d16bc975d77cc1", TYPE_STRING,    0 },\
     {"amf",              "USIM amf\n",           0,         strptr:&(uicc->amfStr),               defstrval:"8000",    TYPE_STRING,    0 },\
     {"sqn",              "USIM sqn\n",           0,         strptr:&(uicc->sqnStr),               defstrval:"000000",  TYPE_STRING,    0 },\
+    {"dnn",              "UE dnn (apn)\n",       0,         strptr:&(uicc->dnnStr),               defstrval:"oai",     TYPE_STRING,    0 },\
+      {"nssai_st",            "UE nssai\n",           0,         iptr:&(uicc->nssai_st),             defintval:1,    TYPE_INT,    0 }, \
+      {"nssai_sd",            "UE nssai\n",           0,         iptr:&(uicc->nssai_sd),             defintval:1,    TYPE_INT,    0 }, \
   };
 
 static uicc_t** uiccArray=NULL;

openair3/UICC/usim_interface.h

@@ -49,6 +49,9 @@ typedef struct {
   char *opcStr;
   char *amfStr;
   char *sqnStr;
+  char *dnnStr;
+  int  nssai_st;
+  int  nssai_sd;
   uint8_t key[16];
   uint8_t opc[16];
   uint8_t amf[2];