-#define NTS_NETWORK_FUNCTION_FTYPE_SCHEMA_XPATH "/nts-network-function:simulation/network-function/function-type"
-#define NTS_NETWORK_FUNCTION_MPAM_SCHEMA_XPATH "/nts-network-function:simulation/network-function/mount-point-addressing-method"
-#define NTS_NETWORK_FUNCTION_FAULT_GENERATION_SCHEMA_XPATH "/nts-network-function:simulation/network-function/fault-generation"
-#define NTS_NETWORK_FUNCTION_NETCONF_SCHEMA_XPATH "/nts-network-function:simulation/network-function/netconf"
-#define NTS_NETWORK_FUNCTION_VES_SCHEMA_XPATH "/nts-network-function:simulation/network-function/ves"
-
-
-cJSON* ves_create_common_event_header(const char *domain, const char *event_type, const char *source_name, const char *priority, int seq_id) {
+cJSON* ves_create_common_event_header(const char *domain, const char *event_type, const char *hostname, int port, const char *priority, int seq_id) {