--- /dev/null
+/*
+ ==================================================================================
+
+ Copyright (c) 2018-2019 AT&T Intellectual Property.
+
+ Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, softwares
+ 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.
+ ==================================================================================
+*/
+
+/* Classes to handle E2 service model based on e2sm-gNB-X2-release-1-v040.asn */
+
+#include "e2sm.hpp"
+
+
+
+ //initialize
+ e2sm_event_trigger::e2sm_event_trigger(void){
+
+ memset(&gNodeB_ID, 0, sizeof(GlobalGNB_ID_t));
+
+ event_trigger = 0;
+ event_trigger = ( E2SM_gNB_X2_eventTriggerDefinition_t *)calloc(1, sizeof( E2SM_gNB_X2_eventTriggerDefinition_t));
+ assert(event_trigger != 0);
+
+ // allocate space for gNodeB id (used for encoding)
+ gNodeB_ID.gNB_ID.choice.gNB_ID.buf = 0;
+ gNodeB_ID.gNB_ID.choice.gNB_ID.buf = (uint8_t *)calloc(4, sizeof(uint8_t));
+ assert(gNodeB_ID.gNB_ID.choice.gNB_ID.buf != 0);
+
+ // allocate space for plmn identity (used for encoding)
+ gNodeB_ID.pLMN_Identity.buf = 0;
+ gNodeB_ID.pLMN_Identity.buf = (uint8_t *) calloc(4, sizeof(uint8_t));
+ assert(gNodeB_ID.pLMN_Identity.buf != 0);
+
+ ie_list = 0;
+ ie_list = ( struct InterfaceProtocolIE_Item *) calloc(INITIAL_LIST_SIZE, sizeof( struct InterfaceProtocolIE_Item));
+ assert(ie_list != 0);
+ ie_list_size = INITIAL_LIST_SIZE;
+
+ condition_list = 0;
+ condition_list = (E2SM_gNB_X2_eventTriggerDefinition::E2SM_gNB_X2_eventTriggerDefinition__interfaceProtocolIE_List *) calloc(1, sizeof(E2SM_gNB_X2_eventTriggerDefinition::E2SM_gNB_X2_eventTriggerDefinition__interfaceProtocolIE_List ));
+ assert(condition_list != 0);
+
+
+
+ };
+
+e2sm_event_trigger::~e2sm_event_trigger(void){
+
+ mdclog_write(MDCLOG_INFO, "Freeing event trigger object memory");
+ for(int i = 0; i < condition_list->list.size; i++){
+ condition_list->list.array[i] = 0;
+ }
+
+ if (condition_list->list.size > 0){
+ free(condition_list->list.array);
+ condition_list->list.array = 0;
+ condition_list->list.size = 0;
+ condition_list->list.count = 0;
+ }
+
+ free(condition_list);
+ condition_list = 0;
+
+ free(gNodeB_ID.gNB_ID.choice.gNB_ID.buf);
+ gNodeB_ID.gNB_ID.choice.gNB_ID.buf = 0;
+
+ free(gNodeB_ID.pLMN_Identity.buf);
+ gNodeB_ID.pLMN_Identity.buf = 0;
+
+ free(ie_list);
+ ie_list = 0;
+
+ event_trigger->interface_ID.choice.global_gNB_ID = 0;
+ event_trigger->interfaceProtocolIE_List = 0;
+
+ ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_eventTriggerDefinition, event_trigger);
+ mdclog_write(MDCLOG_INFO, "Freed event trigger object memory");
+
+
+};
+
+bool e2sm_event_trigger::encode_event_trigger(unsigned char *buf, size_t *size, e2sm_event_trigger_helper &helper){
+
+ bool res;
+ res = set_fields(event_trigger, helper);
+ if (!res){
+ return false;
+ }
+
+ int ret_constr = asn_check_constraints(&asn_DEF_E2SM_gNB_X2_eventTriggerDefinition, event_trigger, errbuf, &errbuf_len);
+ if(ret_constr){
+ error_string.assign(&errbuf[0], errbuf_len);
+ return false;
+ }
+
+ //xer_fprint(stdout, &asn_DEF_E2SM_gNB_X2_eventTriggerDefinition, event_trigger);
+
+ asn_enc_rval_t retval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_eventTriggerDefinition, event_trigger, buf, *size);
+
+ if(retval.encoded == -1){
+ error_string.assign(strerror(errno));
+ return false;
+ }
+ else if (retval.encoded > *size){
+ std::stringstream ss;
+ ss <<"Error encoding event trigger definition. Reason = encoded pdu size " << retval.encoded << " exceeds buffer size " << *size << std::endl;
+ error_string = ss.str();
+ return false;
+ }
+ else{
+ *size = retval.encoded;
+ }
+
+ return true;
+}
+
+
+bool e2sm_event_trigger::set_fields(E2SM_gNB_X2_eventTriggerDefinition_t * ref_event_trigger, e2sm_event_trigger_helper & helper){
+ if(ref_event_trigger == 0){
+ error_string = "Invalid reference for Event Trigger Definition set fields";
+ return false;
+ }
+
+ // set the message type
+ ref_event_trigger->interfaceMessageType.procedureCode = helper.procedure_code;
+ ref_event_trigger->interfaceMessageType.typeOfMessage = helper.message_type;
+
+ ref_event_trigger->interfaceDirection = helper.interface_direction;
+ ref_event_trigger->interface_ID.present = Interface_ID_PR_global_gNB_ID;
+
+ ref_event_trigger->interface_ID.choice.global_gNB_ID = &gNodeB_ID;
+
+ // to do : need to put correct code here for upding plmn id and gNodeB
+ // for now just place holders :
+ //================================================================
+ memcpy(gNodeB_ID.pLMN_Identity.buf, helper.plmn_id.c_str(), 3);
+ gNodeB_ID.pLMN_Identity.size = 3;
+
+ memcpy(gNodeB_ID.gNB_ID.choice.gNB_ID.buf, helper.egNB_id.c_str(), 3);
+ gNodeB_ID.gNB_ID.choice.gNB_ID.size = 3;
+
+ // we only do global gNodeB id for now, not eNodeB
+ gNodeB_ID.gNB_ID.present = GNB_ID_PR_gNB_ID;
+ //================================================================
+
+
+ // Add in any requested IE items
+ std::vector<Item> * ref_ie_array = helper.get_list();
+
+ if (ref_ie_array->size() == 0){
+ event_trigger->interfaceProtocolIE_List = 0;
+
+ }
+ else{
+ event_trigger->interfaceProtocolIE_List = condition_list;
+
+ //reallocate ?
+ if(ref_ie_array->size() > ie_list_size){
+ struct InterfaceProtocolIE_Item *new_ref = 0;
+ ie_list_size = 2 * ref_ie_array->size();
+ new_ref = (struct InterfaceProtocolIE_Item *)realloc(ie_list, ie_list_size);
+ assert(new_ref != 0);
+ ie_list = new_ref;
+ }
+
+ // reset the count so that adds start from the beginning
+ ref_event_trigger->interfaceProtocolIE_List->list.count = 0;
+
+ for(unsigned int i = 0; i < ref_ie_array->size(); i++){
+
+ ie_list[i].interfaceProtocolIE_ID = (*ref_ie_array)[i].interface_id;
+ ie_list[i].interfaceProtocolIE_Test = (*ref_ie_array)[i].test;
+
+ //switch(ie_list[i].interfaceProtocolIE_Value.present){
+ switch((*ref_ie_array)[i].val_type){
+
+ case (InterfaceProtocolIE_Value_PR_valueInt):
+ ie_list[i].interfaceProtocolIE_Value.present = InterfaceProtocolIE_Value_PR_valueInt;
+ ie_list[i].interfaceProtocolIE_Value.choice.valueInt = (*ref_ie_array)[i].value_n;
+ break;
+
+ case (InterfaceProtocolIE_Value_PR_valueEnum):
+ ie_list[i].interfaceProtocolIE_Value.present = InterfaceProtocolIE_Value_PR_valueEnum;
+ ie_list[i].interfaceProtocolIE_Value.choice.valueEnum = (*ref_ie_array)[i].value_n;
+ break;
+
+ case (InterfaceProtocolIE_Value_PR_valueBool):
+ ie_list[i].interfaceProtocolIE_Value.present = InterfaceProtocolIE_Value_PR_valueBool;
+ ie_list[i].interfaceProtocolIE_Value.choice.valueBool = (*ref_ie_array)[i].value_n;
+ break;
+
+ case (InterfaceProtocolIE_Value_PR_valueBitS):
+ ie_list[i].interfaceProtocolIE_Value.present = InterfaceProtocolIE_Value_PR_valueBitS;
+ ie_list[i].interfaceProtocolIE_Value.choice.valueBitS.buf = (uint8_t *)(*ref_ie_array)[i].value_s.c_str();
+ ie_list[i].interfaceProtocolIE_Value.choice.valueBitS.size = (*ref_ie_array)[i].value_s.length();
+ break;
+
+ default:
+ {
+ std::stringstream ss;
+ ss <<"Error ! " << __FILE__ << "," << __LINE__ << " illegal enum " << (*ref_ie_array)[i].val_type << " for interface Protocol IE value" << std::endl;
+ std::string error_string = ss.str();
+ return false;
+ }
+ }
+
+ ASN_SEQUENCE_ADD(ref_event_trigger->interfaceProtocolIE_List, &ie_list[i]);
+ }
+ }
+
+ return true;
+};
+
+
+bool e2sm_event_trigger::get_fields(E2SM_gNB_X2_eventTriggerDefinition_t * ref_event_trigger, e2sm_event_trigger_helper & helper){
+
+ if (ref_event_trigger == 0){
+ error_string = "Invalid reference for Event Trigger definition get fields";
+ return false;
+ }
+
+ helper.procedure_code = ref_event_trigger->interfaceMessageType.procedureCode;
+ helper.message_type = ref_event_trigger->interfaceMessageType.typeOfMessage;
+ helper.interface_direction = ref_event_trigger->interfaceDirection;
+
+ helper.plmn_id.assign((const char *)ref_event_trigger->interface_ID.choice.global_gNB_ID->pLMN_Identity.buf, ref_event_trigger->interface_ID.choice.global_gNB_ID->pLMN_Identity.size);
+ helper.egNB_id.assign((const char *)ref_event_trigger->interface_ID.choice.global_gNB_ID->gNB_ID.choice.gNB_ID.buf, ref_event_trigger->interface_ID.choice.global_gNB_ID->gNB_ID.choice.gNB_ID.size);
+
+ return true;
+};
+
+
+
+
+// initialize
+e2sm_indication::e2sm_indication(void) {
+
+ memset(&gNodeB_ID, 0, sizeof(GlobalGNB_ID_t));
+
+ // allocate space for gNodeB id (used for encoding)
+ gNodeB_ID.gNB_ID.choice.gNB_ID.buf = (uint8_t *)calloc(4, sizeof(uint8_t));
+ assert(gNodeB_ID.gNB_ID.choice.gNB_ID.buf != 0);
+
+ // allocate space for plmn identity (used for encoding)
+ gNodeB_ID.pLMN_Identity.buf = (uint8_t *) calloc(4, sizeof(uint8_t));
+ assert(gNodeB_ID.pLMN_Identity.buf != 0);
+
+ header = 0;
+ header = (E2SM_gNB_X2_indicationHeader_t *)calloc(1, sizeof(E2SM_gNB_X2_indicationHeader_t));
+ assert(header != 0);
+
+ message = 0;
+ message = (E2SM_gNB_X2_indicationMessage_t *)calloc(1, sizeof(E2SM_gNB_X2_indicationMessage_t));
+ assert(message != 0);
+}
+
+e2sm_indication::~e2sm_indication(void){
+ mdclog_write(MDCLOG_INFO, "Freeing E2SM Indication object memory");
+
+ free(gNodeB_ID.gNB_ID.choice.gNB_ID.buf);
+ free(gNodeB_ID.pLMN_Identity.buf);
+
+ header->interface_ID.choice.global_gNB_ID = 0;
+
+ ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationHeader, header);
+
+ message->interfaceMessage.buf = 0;
+ message->interfaceMessage.size = 0;
+
+ ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationMessage, message);
+ mdclog_write(MDCLOG_INFO, "Freed E2SM Indication object memory");
+
+}
+
+
+
+bool e2sm_indication::encode_indication_header(unsigned char *buf, size_t *size, e2sm_header_helper &helper){
+
+ bool res;
+ res = set_header_fields(header, helper);
+ if (!res){
+ return false;
+ }
+
+ int ret_constr = asn_check_constraints(&asn_DEF_E2SM_gNB_X2_indicationHeader, header, errbuf, &errbuf_len);
+ if(ret_constr){
+ error_string.assign(&errbuf[0], errbuf_len);
+ error_string = "E2SM Indication Header Constraint failed : " + error_string;
+
+ return false;
+ }
+
+ asn_enc_rval_t retval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_indicationHeader, header, buf, *size);
+
+ if(retval.encoded == -1){
+ error_string.assign(strerror(errno));
+ error_string = "Error encoding E2SM Indication Header. Reason = " + error_string;
+ return false;
+ }
+ else if (retval.encoded > *size){
+ std::stringstream ss;
+ ss <<"Error encoding E2SM Indication Header . Reason = encoded pdu size " << retval.encoded << " exceeds buffer size " << *size << std::endl;
+ error_string = ss.str();
+ return false;
+ }
+ else{
+ *size = retval.encoded;
+ }
+
+ return true;
+}
+
+
+bool e2sm_indication::encode_indication_message(unsigned char *buf, size_t *size, e2sm_message_helper &helper){
+
+ set_message_fields(message, helper);
+
+ int ret_constr = asn_check_constraints(&asn_DEF_E2SM_gNB_X2_indicationMessage, message, errbuf, &errbuf_len);
+ if(ret_constr){
+ error_string.assign(&errbuf[0], errbuf_len);
+ error_string = "E2SM Indication Message Constraint failed : " + error_string;
+ return false;
+ }
+
+ asn_enc_rval_t retval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_indicationMessage, message, buf, *size);
+ if(retval.encoded == -1){
+ error_string.assign(strerror(errno));
+ error_string = "Error encoding E2SM Indication Header. Reason = " + error_string;
+ return false;
+ }
+ else if (retval.encoded > *size){
+ std::stringstream ss;
+ ss <<"Error encoding E2SM Indication Message . Reason = encoded pdu size " << retval.encoded << " exceeds buffer size " << *size << std::endl;
+ error_string = ss.str();
+
+ return false;
+ }
+ else{
+ *size = retval.encoded;
+ }
+
+ return true;
+}
+
+
+
+// Used when generating an indication header
+bool e2sm_indication::set_header_fields(E2SM_gNB_X2_indicationHeader_t *header, e2sm_header_helper &helper){
+
+ if (header == 0){
+ error_string = "Invalid reference for E2SM Indication Header set fields";
+ return false;
+ }
+
+
+ header->interfaceDirection = helper.interface_direction;
+ header->interface_ID.present = Interface_ID_PR_global_gNB_ID;
+ header->interface_ID.choice.global_gNB_ID = &gNodeB_ID;
+
+
+ // to do : need to put correct code here for upding plmn id and gNodeB
+ // for now just place holders :
+ memcpy(gNodeB_ID.pLMN_Identity.buf, helper.plmn_id.c_str(), 3);
+ gNodeB_ID.pLMN_Identity.size = 3;
+
+ memcpy(gNodeB_ID.gNB_ID.choice.gNB_ID.buf, helper.egNB_id.c_str(), 3);
+ gNodeB_ID.gNB_ID.choice.gNB_ID.size = 3;
+
+ // we only do global gNodeB id for now, not eNodeB
+ gNodeB_ID.gNB_ID.present = GNB_ID_PR_gNB_ID;
+
+ return true;
+
+};
+
+
+// used when decoding an indication header
+bool e2sm_indication::get_header_fields(E2SM_gNB_X2_indicationHeader_t *header, e2sm_header_helper &helper){
+
+ if (header == 0){
+ error_string = "Invalid reference for E2SM Indication header get fields";
+ return false;
+ }
+
+ helper.interface_direction = header->interfaceDirection;
+ helper.plmn_id.assign((const char *)header->interface_ID.choice.global_gNB_ID->pLMN_Identity.buf, header->interface_ID.choice.global_gNB_ID->pLMN_Identity.size);
+ helper.egNB_id.assign((const char *)header->interface_ID.choice.global_gNB_ID->gNB_ID.choice.gNB_ID.buf, header->interface_ID.choice.global_gNB_ID->gNB_ID.choice.gNB_ID.size);
+
+ // to do : add code to decipher plmn and global gnodeb from ints (since that is likely the convention for packing)
+
+ return true;
+}
+
+
+
+// Used when generating an indication message
+bool e2sm_indication::set_message_fields(E2SM_gNB_X2_indicationMessage_t *interface_message, e2sm_message_helper &helper){
+
+ if(interface_message == 0){
+ error_string = "Invalid reference for E2SM Indication Message set fields";
+ return false;
+ }
+
+ // interface-message is an octet string. just point it to the buffer
+ interface_message->interfaceMessage.buf = &(helper.x2ap_pdu[0]);
+ interface_message->interfaceMessage.size = helper.x2ap_pdu_size;
+
+ return true;
+
+};
+
+// used when decoding an indication message
+bool e2sm_indication::get_message_fields( E2SM_gNB_X2_indicationMessage_t *interface_message, e2sm_message_helper &helper){
+
+
+ if(interface_message == 0){
+ error_string = "Invalid reference for E2SM Indication Message get fields";
+ return false;
+ }
+
+ // interface message is an octet string
+ helper.x2ap_pdu = interface_message->interfaceMessage.buf;;
+ helper.x2ap_pdu_size = interface_message->interfaceMessage.size;
+
+ return true;
+
+}
+
+
+
+// initialize
+e2sm_control::e2sm_control(void) {
+
+ memset(&gNodeB_ID, 0, sizeof(GlobalGNB_ID_t));
+
+ // allocate space for gNodeB id (used for encoding)
+ gNodeB_ID.gNB_ID.choice.gNB_ID.buf = (uint8_t *)calloc(4, sizeof(uint8_t));
+ assert(gNodeB_ID.gNB_ID.choice.gNB_ID.buf != 0);
+
+ // allocate space for plmn identity (used for encoding)
+ gNodeB_ID.pLMN_Identity.buf = (uint8_t *) calloc(4, sizeof(uint8_t));
+ assert(gNodeB_ID.pLMN_Identity.buf != 0);
+
+ header = 0;
+ header = (E2SM_gNB_X2_controlHeader_t *)calloc(1, sizeof(E2SM_gNB_X2_controlHeader_t));
+ assert(header != 0);
+
+ message = 0;
+ message = (E2SM_gNB_X2_controlMessage_t *)calloc(1, sizeof(E2SM_gNB_X2_controlMessage_t));
+ assert(message != 0);
+}
+
+e2sm_control::~e2sm_control(void){
+ mdclog_write(MDCLOG_INFO, "Freeing E2SM Control object memory");
+
+ free(gNodeB_ID.gNB_ID.choice.gNB_ID.buf);
+ free(gNodeB_ID.pLMN_Identity.buf);
+ header->interface_ID.choice.global_gNB_ID = 0;
+ ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_controlHeader, header);
+
+ message->interfaceMessage.buf = 0;
+ ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_controlMessage, message);
+
+ mdclog_write(MDCLOG_INFO, "Freed E2SM Control object memory");
+
+}
+
+
+
+bool e2sm_control::encode_control_header(unsigned char *buf, size_t *size, e2sm_header_helper &helper){
+
+ bool res;
+ res = set_header_fields(header, helper);
+ if (!res){
+ return false;
+ }
+
+ int ret_constr = asn_check_constraints(&asn_DEF_E2SM_gNB_X2_controlHeader, header, errbuf, &errbuf_len);
+ if(ret_constr){
+ error_string.assign(&errbuf[0], errbuf_len);
+ error_string = "E2SM Control Header Constraint failed : " + error_string;
+
+ return false;
+ }
+
+ asn_enc_rval_t retval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_controlHeader, header, buf, *size);
+
+ if(retval.encoded == -1){
+ error_string.assign(strerror(errno));
+ error_string = "Error encoding E2SM Control Header. Reason = " + error_string;
+ return false;
+ }
+ else if (retval.encoded > *size){
+ std::stringstream ss;
+ ss <<"Error encoding E2SM Control Header . Reason = encoded pdu size " << retval.encoded << " exceeds buffer size " << *size << std::endl;
+ error_string = ss.str();
+ return false;
+ }
+ else{
+ *size = retval.encoded;
+ }
+
+ return true;
+}
+
+
+bool e2sm_control::encode_control_message(unsigned char *buf, size_t *size, e2sm_message_helper &helper){
+
+ set_message_fields(message, helper);
+
+ int ret_constr = asn_check_constraints(&asn_DEF_E2SM_gNB_X2_controlMessage, message, errbuf, &errbuf_len);
+ if(ret_constr){
+ error_string.assign(&errbuf[0], errbuf_len);
+ error_string = "E2SM Control Message Constraint failed : " + error_string;
+ return false;
+ }
+
+ asn_enc_rval_t retval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_controlMessage, message, buf, *size);
+ if(retval.encoded == -1){
+ error_string.assign(strerror(errno));
+ error_string = "Error encoding E2SM Control Message. Reason = " + error_string;
+ return false;
+ }
+ else if (retval.encoded > *size){
+ std::stringstream ss;
+ ss <<"Error encoding E2SM Control Message . Reason = encoded pdu size " << retval.encoded << " exceeds buffer size " << *size << std::endl;
+ error_string = ss.str();
+
+ return false;
+ }
+ else{
+ *size = retval.encoded;
+ }
+
+ return true;
+}
+
+
+
+// Used when generating an indication header
+bool e2sm_control::set_header_fields(E2SM_gNB_X2_controlHeader_t *header, e2sm_header_helper &helper){
+
+ if (header == 0){
+ error_string = "Invalid reference for E2SM Control Header set fields";
+ return false;
+ }
+
+
+ header->interfaceDirection = helper.interface_direction;
+ header->interface_ID.present = Interface_ID_PR_global_gNB_ID;
+ header->interface_ID.choice.global_gNB_ID = &gNodeB_ID;
+
+
+ // to do : need to put correct code here for upding plmn id and gNodeB
+ // for now just place holders :
+ memcpy(gNodeB_ID.pLMN_Identity.buf, helper.plmn_id.c_str(), 3);
+ gNodeB_ID.pLMN_Identity.size = 3;
+
+ memcpy(gNodeB_ID.gNB_ID.choice.gNB_ID.buf, helper.egNB_id.c_str(), 3);
+ gNodeB_ID.gNB_ID.choice.gNB_ID.size = 3;
+
+ // we only do global gNodeB id for now, not eNodeB
+ gNodeB_ID.gNB_ID.present = GNB_ID_PR_gNB_ID;
+
+ return true;
+
+};
+
+
+// used when decoding an indication header
+bool e2sm_control::get_header_fields(E2SM_gNB_X2_controlHeader_t *header, e2sm_header_helper &helper){
+
+ if (header == 0){
+ error_string = "Invalid reference for E2SM Control header get fields";
+ return false;
+ }
+
+ helper.interface_direction = header->interfaceDirection;
+ helper.plmn_id.assign((const char *)header->interface_ID.choice.global_gNB_ID->pLMN_Identity.buf, header->interface_ID.choice.global_gNB_ID->pLMN_Identity.size);
+ helper.egNB_id.assign((const char *)header->interface_ID.choice.global_gNB_ID->gNB_ID.choice.gNB_ID.buf, header->interface_ID.choice.global_gNB_ID->gNB_ID.choice.gNB_ID.size);
+
+ // to do : add code to decipher plmn and global gnodeb from ints (since that is likely the convention for packing)
+
+ return true;
+}
+
+
+
+// Used when generating an indication message
+bool e2sm_control::set_message_fields(E2SM_gNB_X2_controlMessage_t *interface_message, e2sm_message_helper &helper){
+
+ if(interface_message == 0){
+ error_string = "Invalid reference for E2SM Control Message set fields";
+ return false;
+ }
+
+ // interface-message is an octet string. just point it to the buffer
+ interface_message->interfaceMessage.buf = &(helper.x2ap_pdu[0]);
+ interface_message->interfaceMessage.size = helper.x2ap_pdu_size;
+
+ return true;
+
+};
+
+// used when decoding an indication message
+bool e2sm_control::get_message_fields( E2SM_gNB_X2_controlMessage_t *interface_message, e2sm_message_helper &helper){
+
+
+ if(interface_message == 0){
+ error_string = "Invalid reference for E2SM Control Message get fields";
+ return false;
+ }
+
+ // interface message is an octet string
+ helper.x2ap_pdu = interface_message->interfaceMessage.buf;;
+ helper.x2ap_pdu_size = interface_message->interfaceMessage.size;
+
+ return true;
+
+}
+
Code Review / ric-app / admin.git / blobdiff