final round of warning fixes to compile nr softmodems

common/utils/ocp_itti/intertask_interface.h

@@ -64,6 +64,9 @@ typedef struct itti_lte_time_s {
 
 
 typedef struct IttiMsgEmpty_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } IttiMsgEmpty;
 
 typedef struct IttiMsgText_s {

nfapi/open-nFAPI/nfapi/public_inc/nfapi_interface.h

@@ -1897,6 +1897,9 @@ typedef struct {
 } nfapi_ul_config_periodic_cqi_pmi_ri_report_re13_t;
 
 typedef struct {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } nfapi_ul_config_aperiodic_cqi_pmi_ri_report_re13_t;
 
 typedef struct {
@@ -3020,9 +3023,15 @@ typedef struct {
 #define NFAPI_LBT_DL_INDICATION_BODY_TAG 0x2058
 
 typedef struct {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } nfapi_error_indication_msg_invalid_state;
 
 typedef struct {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } nfapi_error_indication_msg_bch_missing;
 
 typedef struct {

openair1/SIMULATION/NR_PHY/ulsim.c

@@ -1225,7 +1225,7 @@ int main(int argc, char **argv)
           tx_offset = frame_parms->get_samples_slot_timestamp(slot, frame_parms, 0);
           txlev_sum = 0;
           for (int aa = 0; aa < UE->frame_parms.nb_antennas_tx; aa++) {
-            atxlev[aa] = signal_energy((int32_t*)&UE->common_vars.txdata[aa][tx_offset + 5 * frame_parms->ofdm_symbol_size + 4 * frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
+            atxlev[aa] = signal_energy((int32_t *)&UE->common_vars.txdata[aa][tx_offset + 5 * frame_parms->ofdm_symbol_size + 4 * frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0],
                                        frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples);
 
             txlev_sum += atxlev[aa];

openair2/COMMON/as_message.h

@@ -469,7 +469,11 @@ typedef ul_info_transfer_ind_t dl_info_transfer_ind_t;
  */
 
 /* TODO: Quality of Service parameters */
-typedef struct {} as_qos_t;
+typedef struct {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} as_qos_t;
 
 /*
  * NAS->AS - Radio access bearer establishment request

openair2/COMMON/f1ap_messages_types.h

@@ -73,7 +73,9 @@ typedef struct f1ap_net_ip_address_s {
 } f1ap_net_ip_address_t;
 
 typedef struct f1ap_cu_setup_req_s {
-   //
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } f1ap_cu_setup_req_t;
 
 typedef struct cellIDs_s {

openair2/COMMON/m2ap_messages_types.h

@@ -90,7 +90,9 @@ typedef struct m2ap_net_ip_address_s {
 } m2ap_net_ip_address_t;
 
 typedef struct m2ap_enb_setup_req_s {
-   //
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_enb_setup_req_t;
 
 
@@ -449,6 +451,9 @@ typedef struct m2ap_register_enb_req_s {
 
 typedef struct m2ap_subframe_process_s {
   /* nothing, we simply use the module ID in the header */
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_subframe_process_t;
 
 //-------------------------------------------------------------------------------------------//
@@ -533,48 +538,114 @@ typedef struct m2ap_enb_sctp_req_s {
 
 
 typedef struct m2ap_mbms_scheduling_information_resp_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_scheduling_information_resp_t;
 typedef struct m2ap_session_start_req_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_session_start_req_t;
 typedef struct m2ap_session_start_resp_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_session_start_resp_t;
 typedef struct m2ap_session_start_failure_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_session_start_failure_t;
 typedef struct m2ap_session_stop_req_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_session_stop_req_t;
 typedef struct m2ap_session_stop_resp_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_session_stop_resp_t;
 typedef struct m2ap_reset_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_reset_t;
 typedef struct m2ap_enb_configuration_update_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_enb_configuration_update_t;
 typedef struct m2ap_enb_configuration_update_ack_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_enb_configuration_update_ack_t;
 typedef struct m2ap_enb_configuration_update_failure_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_enb_configuration_update_failure_t;
 typedef struct m2ap_mce_configuration_update_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mce_configuration_update_t;
 typedef struct m2ap_mce_configuration_update_ack_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mce_configuration_update_ack_t;
 typedef struct m2ap_mce_configuration_update_failure_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mce_configuration_update_failure_t;
 typedef struct m2ap_error_indication_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m2ap_error_indication_t;
 typedef struct m2ap_mbms_session_update_req_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_session_update_req_t;
 typedef struct m2ap_mbms_session_update_resp_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_session_update_resp_t;
 typedef struct m2ap_mbms_session_update_failure_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_session_update_failure_t;
 typedef struct m2ap_mbms_service_counting_report_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_service_counting_report_t;
 typedef struct m2ap_mbms_overload_notification_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_overload_notification_t;
 typedef struct m2ap_mbms_service_counting_req_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_service_counting_req_t;
 typedef struct m2ap_mbms_service_counting_resp_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_service_counting_resp_t;
 typedef struct m2ap_mbms_service_counting_failure_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m2ap_mbms_service_counting_failure_t;
 
 

openair2/COMMON/m3ap_messages_types.h

@@ -160,6 +160,9 @@ typedef struct m3ap_register_mce_req_s {
 
 typedef struct m3ap_subframe_process_s {
   /* nothing, we simply use the module ID in the header */
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } m3ap_subframe_process_t;
 
 //-------------------------------------------------------------------------------------------//
@@ -270,28 +273,64 @@ typedef struct m3ap_mme_sctp_req_s {
 
 
 typedef struct m3ap_session_start_req_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_session_start_req_t;
 typedef struct m3ap_session_start_resp_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_session_start_resp_t;
 typedef struct m3ap_session_start_failure_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_session_start_failure_t;
 typedef struct m3ap_session_stop_req_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_session_stop_req_t;
 typedef struct m3ap_session_stop_resp_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_session_stop_resp_t;
 typedef struct m3ap_session_stop_failure_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_session_stop_failure_t;
 typedef struct m3ap_error_indication_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_error_indication_t;
 typedef struct m3ap_reset_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_reset_t;
 typedef struct m3ap_reset_ack_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_reset_ack_t;
 typedef struct m3ap_mbms_session_update_req_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_mbms_session_update_req_t;
 typedef struct m3ap_mbms_session_update_resp_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_mbms_session_update_resp_t;
 typedef struct m3ap_mbms_session_update_failure_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_mbms_session_update_failure_t;
 typedef struct m3ap_setup_req_s{
   /* Connexion id used between SCTP/M3AP */
@@ -306,14 +345,29 @@ typedef struct m3ap_setup_req_s{
   uint16_t default_sctp_stream_id;
 }m3ap_setup_req_t;
 typedef struct m3ap_setup_resp_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_setup_resp_t;
 typedef struct m3ap_setup_failure_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_setup_failure_t;
 typedef struct m3ap_mce_configuration_update_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_mce_configuration_update_t;
 typedef struct m3ap_mce_configuration_update_ack_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_mce_configuration_update_ack_t;
 typedef struct m3ap_mce_configuration_update_failure_s{
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 }m3ap_mce_configuration_update_failure_t;
 
 

openair2/COMMON/phy_messages_types.h

@@ -82,6 +82,9 @@ typedef struct PhyConfigurationReq_s {
 
 // UE: RRC -> PHY messages
 typedef struct PhyDeactivateReq_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } PhyDeactivateReq;
 
 typedef struct PhyFindCellReq_s {
@@ -93,9 +96,15 @@ typedef struct PhyFindCellReq_s {
 } PhyFindCellReq;
 
 typedef struct PhyFindNextCellReq_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } PhyFindNextCellReq;
 
 typedef struct PhyMeasThresholdReq_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 #   if ENABLE_RAL
   ral_transaction_id_t    transaction_id;
   ral_link_cfg_param_t    cfg_param;
@@ -103,6 +112,9 @@ typedef struct PhyMeasThresholdReq_s {
 } PhyMeasThresholdReq;
 
 typedef struct PhyMeasReportInd_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 #   if ENABLE_RAL
   ral_threshold_t         threshold;
   ral_link_param_t        link_param;
@@ -119,6 +131,9 @@ typedef struct PhyFindCellInd_s {
 } PhyFindCellInd;
 
 typedef struct PhyMeasThresholdConf_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 #   if ENABLE_RAL
   ral_transaction_id_t    transaction_id;
   ral_status_t            status;

openair2/COMMON/x2ap_messages_types.h

@@ -174,6 +174,9 @@ typedef struct x2ap_register_enb_req_s {
 
 typedef struct x2ap_subframe_process_s {
   /* nothing, we simply use the module ID in the header */
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } x2ap_subframe_process_t;
 
 //-------------------------------------------------------------------------------------------//

openair2/ENB_APP/enb_paramdef_mme.h

@@ -45,9 +45,9 @@
 #define MME_CONFIG_STRING_MME_M3                        "enable_mme_m3"
 
 #define MMEPARAMS_DESC {\
-{MME_CONFIG_STRING_MME_ID,                       NULL,   0,            uptr:NULL,   defintval:0,                 TYPE_UINT,      0},  \
-{MME_CONFIG_STRING_MME_NAME,                     NULL,   0,            strptr:NULL, defstrval:"OAIMME",       TYPE_STRING,    0},  \
-{MME_CONFIG_STRING_MME_M3,                       NULL,   0,            strptr:NULL, defstrval:"no",              TYPE_STRING,    0},  \
+{MME_CONFIG_STRING_MME_ID,                       NULL,   0,           .uptr=NULL,   .defintval=0,                 TYPE_UINT,      0},  \
+{MME_CONFIG_STRING_MME_NAME,                     NULL,   0,           .strptr=NULL, .defstrval="OAIMME",       TYPE_STRING,    0},  \
+{MME_CONFIG_STRING_MME_M3,                       NULL,   0,           .strptr=NULL, .defstrval="no",              TYPE_STRING,    0},  \
 }  
 
 #define MME_MME_ID_IDX                  0
@@ -75,9 +75,9 @@
 
 
 #define MME_NETPARAMS_DESC {  \
-{MME_CONFIG_STRING_MME_INTERFACE_NAME_FOR_M3_MCE,        NULL,      0,         strptr:&mme_interface_name_for_m3_mce,    defstrval:"lo",      TYPE_STRING,      0},      \
-{MME_CONFIG_STRING_MME_IPV4_ADDRESS_FOR_M3C,             NULL,      0,         strptr:&mme_ipv4_address_for_m3c,         defstrval:"127.0.0.18/24",      TYPE_STRING,      0},      \
-{MME_CONFIG_STRING_MME_PORT_FOR_M3C,                     NULL,      0,         uptr:&mme_port_for_m3c,           	 defintval:36444L,    TYPE_UINT,        0},      \
+{MME_CONFIG_STRING_MME_INTERFACE_NAME_FOR_M3_MCE,        NULL,      0,        .strptr=&mme_interface_name_for_m3_mce,   .defstrval="lo",      TYPE_STRING,      0},      \
+{MME_CONFIG_STRING_MME_IPV4_ADDRESS_FOR_M3C,             NULL,      0,        .strptr=&mme_ipv4_address_for_m3c,        .defstrval="127.0.0.18/24",      TYPE_STRING,      0},      \
+{MME_CONFIG_STRING_MME_PORT_FOR_M3C,                     NULL,      0,        .uptr=&mme_port_for_m3c,           	.defintval=36444L,    TYPE_UINT,        0},      \
 } 
 
 #endif

openair2/RRC/NR/nr_rrc_config.c

@@ -946,7 +946,7 @@ static void set_SR_periodandoffset(NR_SchedulingRequestResourceConfig_t *schedul
     schedulingRequestResourceConfig->periodicityAndOffset->choice.sl160 = sr_slot;
     return;
   }
-  else if(sr_slot < 320 || NR_SubcarrierSpacing_kHz60){
+  else if(sr_slot < 320 || scs == NR_SubcarrierSpacing_kHz60){
     schedulingRequestResourceConfig->periodicityAndOffset->present = NR_SchedulingRequestResourceConfig__periodicityAndOffset_PR_sl320;
     schedulingRequestResourceConfig->periodicityAndOffset->choice.sl320 = sr_slot;
     return;

openair3/NAS/COMMON/IES/TrafficFlowTemplate.h

@@ -96,7 +96,11 @@ typedef struct {
  * and "no TFT operation" shall be empty.
  * ---------------------------------------------------------------
  */
-typedef struct {} NoPacketFilter;
+typedef struct {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} NoPacketFilter;
 
 typedef NoPacketFilter DeleteExistingTft;
 typedef NoPacketFilter NoTftOperation;
@@ -155,7 +159,9 @@ typedef union {
  */
 
 typedef struct {
-  /* TODO */
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
 } ParameterList;
 
 /*

openair3/NAS/UE/API/USER/at_command.h

@@ -160,7 +160,11 @@ typedef enum {
 
 /* CGSN AT command type */
 #define AT_COMMAND_CGSN_MASK  AT_COMMAND_NO_PARAM
-typedef struct at_cgsn_s {} at_cgsn_t;
+typedef struct at_cgsn_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_cgsn_t;
 
 /* CGMI: Request manufacturer identification
  * -----------------------------------------
@@ -172,7 +176,11 @@ typedef struct at_cgsn_s {} at_cgsn_t;
 
 /* CGMI AT command type */
 #define AT_COMMAND_CGMI_MASK  AT_COMMAND_NO_PARAM
-typedef struct at_cgmi_s {} at_cgmi_t;
+typedef struct at_cgmi_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_cgmi_t;
 
 /* CGMM: Request model identification
  * ----------------------------------
@@ -184,7 +192,11 @@ typedef struct at_cgmi_s {} at_cgmi_t;
 
 /* CGMM AT command type */
 #define AT_COMMAND_CGMM_MASK  AT_COMMAND_NO_PARAM
-typedef struct at_cgmm_s {} at_cgmm_t;
+typedef struct at_cgmm_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_cgmm_t;
 
 /* CGMR: Request revision identification
  * -------------------------------------
@@ -197,7 +209,11 @@ typedef struct at_cgmm_s {} at_cgmm_t;
 
 /* CGMR AT command type */
 #define AT_COMMAND_CGMR_MASK  AT_COMMAND_NO_PARAM
-typedef struct at_cgmr_s {} at_cgmr_t;
+typedef struct at_cgmr_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_cgmr_t;
 
 /* CIMI: Request International Mobile Subscriber Identity
  * ------------------------------------------------------
@@ -210,7 +226,11 @@ typedef struct at_cgmr_s {} at_cgmr_t;
 
 /* CIMI AT command type */
 #define AT_COMMAND_CIMI_MASK  AT_COMMAND_NO_PARAM
-typedef struct at_cimi_s {} at_cimi_t;
+typedef struct at_cimi_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_cimi_t;
 
 /*
  * ==============================================
@@ -288,7 +308,11 @@ typedef struct {
 
 /* CSQ AT command type */
 #define AT_COMMAND_CSQ_MASK AT_COMMAND_NO_PARAM
-typedef struct at_csq_s {} at_csq_t;
+typedef struct at_csq_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_csq_t;
 
 /* CESQ: Extented signal quality
  * -----------------------------
@@ -299,7 +323,11 @@ typedef struct at_csq_s {} at_csq_t;
 
 /* CESQ AT command type */
 #define AT_COMMAND_CESQ_MASK  AT_COMMAND_NO_PARAM
-typedef struct at_cesq_s {} at_cesq_t;
+typedef struct at_cesq_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_cesq_t;
 
 /* CLAC: List all available AT commands
  * ------------------------------------
@@ -310,7 +338,11 @@ typedef struct at_cesq_s {} at_cesq_t;
 
 /* CLAC AT command type */
 #define AT_COMMAND_CLAC_MASK  AT_COMMAND_NO_PARAM
-typedef struct at_clac_s {} at_clac_t;
+typedef struct at_clac_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_clac_t;
 
 /*
  * =========================
@@ -363,7 +395,11 @@ typedef struct {
 
 /* CNUM AT command type */
 #define AT_COMMAND_CNUM_MASK  AT_COMMAND_NO_PARAM
-typedef struct at_cnum_s {} at_cnum_t;
+typedef struct at_cnum_s {
+  // This dummy element is to avoid CLANG warning: empty struct has size 0 in C, size 1 in C++
+  // To be removed if the structure is filled
+  uint32_t dummy;
+} at_cnum_t;
 
 /* CLCK: Facility lock
  * -------------------

openair3/NGAP/ngap_gNB_context_management_procedures.c

@@ -188,8 +188,31 @@ int ngap_ue_context_release_req(instance_t instance,
     ie->criticality = NGAP_Criticality_ignore;
     ie->value.present = NGAP_UEContextReleaseRequest_IEs__value_PR_Cause;
     DevAssert(ue_release_req_p->cause <= NGAP_Cause_PR_choice_ExtensionS);
-    ie->value.choice.Cause.present = ue_release_req_p->cause;
-    ie->value.choice.Cause.choice.misc = ue_release_req_p->cause_value;
+    switch(ue_release_req_p->cause){
+      case NGAP_CAUSE_RADIO_NETWORK:
+	ie->value.choice.Cause.present = NGAP_Cause_PR_radioNetwork;
+	ie->value.choice.Cause.choice.radioNetwork = ue_release_req_p->cause_value;
+	break;
+      case NGAP_CAUSE_TRANSPORT:
+	ie->value.choice.Cause.present = NGAP_Cause_PR_transport;
+	ie->value.choice.Cause.choice.transport = ue_release_req_p->cause_value;
+	break;
+      case NGAP_CAUSE_NAS:
+	ie->value.choice.Cause.present = NGAP_Cause_PR_nas;
+	ie->value.choice.Cause.choice.nas = ue_release_req_p->cause_value;
+	break;
+      case NGAP_CAUSE_PROTOCOL:
+	ie->value.choice.Cause.present = NGAP_Cause_PR_protocol;
+	ie->value.choice.Cause.choice.protocol = ue_release_req_p->cause_value;
+	break;
+      case NGAP_CAUSE_MISC:
+	ie->value.choice.Cause.present = NGAP_Cause_PR_misc;
+	ie->value.choice.Cause.choice.misc = ue_release_req_p->cause_value;
+	break;
+      default:
+        NGAP_WARN("Received NG Error indication cause NGAP_Cause_PR_choice_Extensions\n");
+        break;
+    }
   }
 
   if (ngap_gNB_encode_pdu(&pdu, &buffer, &length) < 0) {

openair3/NGAP/ngap_gNB_nas_procedures.c

@@ -665,25 +665,29 @@ int ngap_gNB_initial_ctxt_resp(instance_t instance, ngap_initial_context_setup_r
       item->pDUSessionID = initial_ctxt_resp_p->pdusessions_failed[i].pdusession_id;
 
       /* cause */
-      pdusessionUnTransfer.cause.present = initial_ctxt_resp_p->pdusessions_failed[i].cause;
-      switch (pdusessionUnTransfer.cause.present) {
+      switch(initial_ctxt_resp_p->pdusessions_failed[i].cause) {
         case NGAP_CAUSE_RADIO_NETWORK:
+          pdusessionUnTransfer.cause.present = NGAP_Cause_PR_radioNetwork;
           pdusessionUnTransfer.cause.choice.radioNetwork = initial_ctxt_resp_p->pdusessions_failed[i].cause_value;
           break;
 
         case NGAP_CAUSE_TRANSPORT:
+          pdusessionUnTransfer.cause.present = NGAP_Cause_PR_transport;
           pdusessionUnTransfer.cause.choice.transport = initial_ctxt_resp_p->pdusessions_failed[i].cause_value;
           break;
 
         case NGAP_CAUSE_NAS:
+          pdusessionUnTransfer.cause.present = NGAP_Cause_PR_nas;
           pdusessionUnTransfer.cause.choice.nas = initial_ctxt_resp_p->pdusessions_failed[i].cause_value;
           break;
 
         case NGAP_CAUSE_PROTOCOL:
+          pdusessionUnTransfer.cause.present = NGAP_Cause_PR_protocol;
           pdusessionUnTransfer.cause.choice.protocol = initial_ctxt_resp_p->pdusessions_failed[i].cause_value;
           break;
 
         case NGAP_CAUSE_MISC:
+          pdusessionUnTransfer.cause.present = NGAP_Cause_PR_misc;
           pdusessionUnTransfer.cause.choice.misc = initial_ctxt_resp_p->pdusessions_failed[i].cause_value;
           break;
 
@@ -928,25 +932,29 @@ int ngap_gNB_pdusession_setup_resp(instance_t instance, ngap_pdusession_setup_re
       item->pDUSessionID = pdusession_failed->pdusession_id;
 
       /* cause */
-      pdusessionUnTransfer_p.cause.present = pdusession_failed->cause;
-      switch (pdusessionUnTransfer_p.cause.present) {
+      switch(pdusession_failed->cause) {
         case NGAP_CAUSE_RADIO_NETWORK:
+          pdusessionUnTransfer_p.cause.present = NGAP_Cause_PR_radioNetwork;
           pdusessionUnTransfer_p.cause.choice.radioNetwork = pdusession_failed->cause_value;
           break;
 
         case NGAP_CAUSE_TRANSPORT:
+          pdusessionUnTransfer_p.cause.present = NGAP_Cause_PR_transport;
           pdusessionUnTransfer_p.cause.choice.transport = pdusession_failed->cause_value;
           break;
 
         case NGAP_CAUSE_NAS:
+          pdusessionUnTransfer_p.cause.present = NGAP_Cause_PR_nas;
           pdusessionUnTransfer_p.cause.choice.nas = pdusession_failed->cause_value;
           break;
 
         case NGAP_CAUSE_PROTOCOL:
+          pdusessionUnTransfer_p.cause.present = NGAP_Cause_PR_protocol;
           pdusessionUnTransfer_p.cause.choice.protocol = pdusession_failed->cause_value;
           break;
 
         case NGAP_CAUSE_MISC:
+          pdusessionUnTransfer_p.cause.present = NGAP_Cause_PR_misc;
           pdusessionUnTransfer_p.cause.choice.misc = pdusession_failed->cause_value;
           break;
 
@@ -954,7 +962,6 @@ int ngap_gNB_pdusession_setup_resp(instance_t instance, ngap_pdusession_setup_re
           default:
           break;
       }
-
       NGAP_DEBUG("pdusession setup response: failed pdusession ID %ld\n", item->pDUSessionID);
 
       asn_encode_to_new_buffer_result_t res = asn_encode_to_new_buffer(NULL, ATS_ALIGNED_CANONICAL_PER, &asn_DEF_NGAP_PDUSessionResourceSetupUnsuccessfulTransfer, &pdusessionUnTransfer_p);
@@ -1087,26 +1094,30 @@ int ngap_gNB_pdusession_modify_resp(instance_t instance, ngap_pdusession_modify_
       item->pDUSessionID = pdusession_modify_resp_p->pdusessions_failed[i].pdusession_id;
 
       NGAP_PDUSessionResourceModifyUnsuccessfulTransfer_t pdusessionTransfer = {0};
-      pdusessionTransfer.cause.present = pdusession_modify_resp_p->pdusessions_failed[i].cause;
 
-      switch (pdusessionTransfer.cause.present) {
+      switch(pdusession_modify_resp_p->pdusessions_failed[i].cause) {
       case NGAP_CAUSE_RADIO_NETWORK:
-          pdusessionTransfer.cause.choice.radioNetwork = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
+        pdusessionTransfer.cause.present = NGAP_Cause_PR_radioNetwork;
+        pdusessionTransfer.cause.choice.radioNetwork = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
         break;
 
       case NGAP_CAUSE_TRANSPORT:
+        pdusessionTransfer.cause.present = NGAP_Cause_PR_transport;
         pdusessionTransfer.cause.choice.transport = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
         break;
 
       case NGAP_CAUSE_NAS:
+        pdusessionTransfer.cause.present = NGAP_Cause_PR_nas;
         pdusessionTransfer.cause.choice.nas = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
         break;
 
       case NGAP_CAUSE_PROTOCOL:
+        pdusessionTransfer.cause.present = NGAP_Cause_PR_protocol;
         pdusessionTransfer.cause.choice.protocol = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
         break;
 
       case NGAP_CAUSE_MISC:
+        pdusessionTransfer.cause.present = NGAP_Cause_PR_misc;
         pdusessionTransfer.cause.choice.misc = pdusession_modify_resp_p->pdusessions_failed[i].cause_value;
         break;