#include <e2ap_control.hpp>
-// Set up the initiating message and also allocate protocolIEs in container
-// Note : this bypasses requirement to use ASN_SEQUENCE_ADD. We can directly
-// assign pointers to the array in ProtocolIE. However, this also leaves us on the
-// hook to manually clear the memory
-
+// Set up memory allocations for each IE for encoding
+// We are responsible for memory management for each IE for encoding
+// Hence destructor should clear out memory
+// When decoding, we rely on asn1c macro (ASN_STRUCT_FREE to be called
+// for releasing memory by external calling function)
ric_control_request::ric_control_request(void){
e2ap_pdu_obj = 0;
}
E2N_RICcontrolRequest_t * ric_control_request = &(initMsg->value.choice.RICcontrolRequest);
- ric_control_request->protocolIEs.list.count = 0;
+ ric_control_request->protocolIEs.list.count = 0; // reset
// for(i = 0; i < NUM_CONTROL_REQUEST_IES;i++){
// memset(&(IE_array[i]), 0, sizeof(RICcontrolRequest_IEs_t));
// }
-
+ // Mandatory IE
ie_index = 0;
E2N_RICcontrolRequest_IEs_t *ies_ricreq = &IE_array[ie_index];
ies_ricreq->criticality = E2N_Criticality_reject;
ricrequest_ie->ricRequestSequenceNumber = dinput.req_seq_no;
ASN_SEQUENCE_ADD(&(ric_control_request->protocolIEs), &(IE_array[ie_index]));
+ // Mandatory IE
ie_index = 1;
E2N_RICcontrolRequest_IEs_t *ies_ranfunc = &IE_array[ie_index];
ies_ranfunc->criticality = E2N_Criticality_reject;
ASN_SEQUENCE_ADD(&(ric_control_request->protocolIEs), &(IE_array[ie_index]));
- // ie_index = 2;
- // RICcontrolRequest_IEs_t *ies_riccallprocessid = &IE_array[ie_index];
- // ies_riccallprocessid->criticality = E2N_Criticality_reject;
- // ies_riccallprocessid->id = E2N_ProtocolIE_ID_id_RICcallProcessID;
- // ies_riccallprocessid->value.present = E2N_RICcontrolRequest_IEs__value_PR_RICcallProcessID;
- // RICcallProcessID_t *riccallprocessid_ie = &ies_riccallprocessid->value.choice.RICcallProcessID;
- // riccallprocessid_ie->buf = dinput.call_process_id;
- // riccallprocessid_ie->size = dinput.call_process_id_size;
-
+ // Mandatory IE
ie_index = 2;
E2N_RICcontrolRequest_IEs_t *ies_richead = &IE_array[ie_index];
ies_richead->criticality = E2N_Criticality_reject;
richeader_ie->buf = dinput.control_header;
richeader_ie->size = dinput.control_header_size;
ASN_SEQUENCE_ADD(&(ric_control_request->protocolIEs), &(IE_array[ie_index]));
-
+
+ // Mandatory IE
ie_index = 3;
E2N_RICcontrolRequest_IEs_t *ies_indmsg = &IE_array[ie_index];
ies_indmsg->criticality = E2N_Criticality_reject;
ricmsg_ie->size = dinput.control_msg_size;
ASN_SEQUENCE_ADD(&(ric_control_request->protocolIEs), &(IE_array[ie_index]));
+ // Optional IE
ie_index = 4;
- E2N_RICcontrolRequest_IEs_t *ies_indtyp = &IE_array[ie_index];
- ies_indtyp->criticality = E2N_Criticality_reject;
- ies_indtyp->id = E2N_ProtocolIE_ID_id_RICcontrolAckRequest;
- ies_indtyp->value.present = E2N_RICcontrolRequest_IEs__value_PR_RICcontrolAckRequest;
- E2N_RICcontrolAckRequest_t *ricackreq_ie = &ies_indtyp->value.choice.RICcontrolAckRequest;
- *ricackreq_ie = dinput.control_ack;
- ASN_SEQUENCE_ADD(&(ric_control_request->protocolIEs), &(IE_array[ie_index]));
+ if (dinput.control_ack >= 0){
+ E2N_RICcontrolRequest_IEs_t *ies_indtyp = &IE_array[ie_index];
+ ies_indtyp->criticality = E2N_Criticality_reject;
+ ies_indtyp->id = E2N_ProtocolIE_ID_id_RICcontrolAckRequest;
+ ies_indtyp->value.present = E2N_RICcontrolRequest_IEs__value_PR_RICcontrolAckRequest;
+ E2N_RICcontrolAckRequest_t *ricackreq_ie = &ies_indtyp->value.choice.RICcontrolAckRequest;
+ *ricackreq_ie = dinput.control_ack;
+ ASN_SEQUENCE_ADD(&(ric_control_request->protocolIEs), &(IE_array[ie_index]));
+ }
+ // Optional IE
ie_index = 5;
if(dinput.call_process_id_size > 0){
E2N_RICcontrolRequest_IEs_t *ies_callprocid = &IE_array[ie_index];