Fix fiveGS_TAC byte order for LTE

openair2/F1AP/f1ap_du_interface_management.c

@@ -199,14 +199,19 @@ int DU_send_F1_SETUP_REQUEST(instance_t instance) {
         served_cell_information.nRPCI = f1ap_du_data->nr_pci[i];  // int 0..1007
 
         /* - fiveGS_TAC */
-        uint8_t fiveGS_TAC[3];
-        served_cell_information.fiveGS_TAC=calloc(1,sizeof(*served_cell_information.fiveGS_TAC));
-        fiveGS_TAC[0] = ((uint8_t*)&f1ap_du_data->tac[i])[2];
-        fiveGS_TAC[1] = ((uint8_t*)&f1ap_du_data->tac[i])[1];
-        fiveGS_TAC[2] = ((uint8_t*)&f1ap_du_data->tac[i])[0];
-        OCTET_STRING_fromBuf(served_cell_information.fiveGS_TAC,
-                             (const char *)fiveGS_TAC,
-                             3);
+        if (RC.nrrrc) {
+          uint8_t fiveGS_TAC[3];
+          fiveGS_TAC[0] = ((uint8_t*)&f1ap_du_data->tac[i])[2];
+          fiveGS_TAC[1] = ((uint8_t*)&f1ap_du_data->tac[i])[1];
+          fiveGS_TAC[2] = ((uint8_t*)&f1ap_du_data->tac[i])[0];
+          OCTET_STRING_fromBuf(served_cell_information.fiveGS_TAC,
+                               (const char *)fiveGS_TAC,
+                               3);
+        } else {
+          OCTET_STRING_fromBuf(served_cell_information.fiveGS_TAC,
+                               (const char*)&f1ap_du_data->tac[i],
+                               3);
+        }
 
         /* - Configured_EPS_TAC */
         if(0){
@@ -725,13 +730,19 @@ int DU_send_gNB_DU_CONFIGURATION_UPDATE(instance_t instance,
         served_cell_information.nRPCI = f1ap_setup_req->nr_pci[i];  // int 0..1007
 
         /* - fiveGS_TAC */
-        uint8_t fiveGS_TAC[3];
-        fiveGS_TAC[0] = ((uint8_t*)&f1ap_setup_req->tac[i])[2];
-        fiveGS_TAC[1] = ((uint8_t*)&f1ap_setup_req->tac[i])[1];
-        fiveGS_TAC[2] = ((uint8_t*)&f1ap_setup_req->tac[i])[0];
-        OCTET_STRING_fromBuf(served_cell_information.fiveGS_TAC,
-                             (const char *)fiveGS_TAC,
-                             3);
+        if (RC.nrrrc) {
+          uint8_t fiveGS_TAC[3];
+          fiveGS_TAC[0] = ((uint8_t*)&f1ap_setup_req->tac[i])[2];
+          fiveGS_TAC[1] = ((uint8_t*)&f1ap_setup_req->tac[i])[1];
+          fiveGS_TAC[2] = ((uint8_t*)&f1ap_setup_req->tac[i])[0];
+          OCTET_STRING_fromBuf(served_cell_information.fiveGS_TAC,
+                               (const char *)fiveGS_TAC,
+                               3);
+        } else {
+          OCTET_STRING_fromBuf(served_cell_information.fiveGS_TAC,
+                               (const char *) &f1ap_setup_req->tac[i],
+                               3);
+        }
 
         /* - Configured_EPS_TAC */
         if(1){
@@ -890,7 +901,6 @@ int DU_send_gNB_DU_CONFIGURATION_UPDATE(instance_t instance,
         served_cell_information.nRPCI = f1ap_setup_req->nr_pci[i];  // int 0..1007
 
         /* - fiveGS_TAC */
-	      served_cell_information.fiveGS_TAC=calloc(1,sizeof(*served_cell_information.fiveGS_TAC));
         OCTET_STRING_fromBuf(served_cell_information.fiveGS_TAC,
                              (const char *) &f1ap_setup_req->tac[i],
                              3);