XNAP: add encode/decode and unit test for Xn Setup Failure

- Add Xn Setup Failure message type definitions. - Implement encoder and decoder for Xn Setup Failure. Xn Setup Failure (3GPP TS 38.423v16.2.0 §9.1.3.3) - Cause (M) - Add equality check and memory management helpers. - Extend XNAP library unit tests to cover Setup Failure
2026-03-10 11:07:11 +00:00
parent 467015e005
commit e34cb24073
7 changed files with 278 additions and 0 deletions
@@ -72,4 +72,109 @@ typedef struct {
  xnap_tai_support_t *tai_support;
 } xnap_setup_resp_t;

+typedef enum xnap_cause_radio_network_e {
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_CELL_NOT_AVAILABLE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_HANDOVER_DESIRABLE_FOR_RADIO_REASONS,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_HANDOVER_TARGET_NOT_ALLOWED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_INVALID_AMF_SET_ID,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_NO_RADIO_RESOURCES_AVAILABLE_IN_TARGET_CELL,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_PARTIAL_HANDOVER,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_REDUCE_LOAD_IN_SERVING_CELL,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_RESOURCE_OPTIMISATION_HANDOVER,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_TIME_CRITICAL_HANDOVER,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_TXN_RELOCOVERALL_EXPIRY,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_TXN_RELOCPREP_EXPIRY,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UNKNOWN_GUAMI_ID,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UNKNOWN_LOCAL_NG_RAN_NODE_UE_XNAP_ID,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_INCONSISTENT_REMOTE_NG_RAN_NODE_UE_XNAP_ID,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_ENCRYPTION_AND_OR_INTEGRITY_PROTECTION_ALGORITHMS_NOT_SUPPORTED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_PROTECTION_ALGORITHMS_NOT_SUPPORTED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_MULTIPLE_PDU_SESSION_ID_INSTANCES,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UNKNOWN_PDU_SESSION_ID,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UNKNOWN_QOS_FLOW_ID,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_MULTIPLE_QOS_FLOW_ID_INSTANCES,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_SWITCH_OFF_ONGOING,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_NOT_SUPPORTED_5QI_VALUE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_TXN_DCOVERALL_EXPIRY,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_TXN_DCPREP_EXPIRY,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_ACTION_DESIRABLE_FOR_RADIO_REASONS,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_REDUCE_LOAD,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_RESOURCE_OPTIMISATION,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_TIME_CRITICAL_ACTION,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_TARGET_NOT_ALLOWED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_NO_RADIO_RESOURCES_AVAILABLE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_INVALID_QOS_COMBINATION,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_ENCRYPTION_ALGORITHMS_NOT_SUPPORTED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_PROCEDURE_CANCELLED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_RRM_PURPOSE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_IMPROVE_USER_BIT_RATE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_USER_INACTIVITY,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_RADIO_CONNECTION_WITH_UE_LOST,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_FAILURE_IN_THE_RADIO_INTERFACE_PROCEDURE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_BEARER_OPTION_NOT_SUPPORTED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UP_INTEGRITY_PROTECTION_NOT_POSSIBLE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UP_CONFIDENTIALITY_PROTECTION_NOT_POSSIBLE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_RESOURCES_NOT_AVAILABLE_FOR_THE_SLICE_S,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UE_MAX_IP_DATA_RATE_REASON,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_CP_INTEGRITY_PROTECTION_FAILURE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UP_INTEGRITY_PROTECTION_FAILURE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_SLICE_NOT_SUPPORTED_BY_NG_RAN,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_MN_MOBILITY,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_SN_MOBILITY,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_COUNT_REACHES_MAX_VALUE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UNKNOWN_OLD_NG_RAN_NODE_UE_XNAP_ID,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_PDCP_OVERLOAD,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_DRB_ID_NOT_AVAILABLE,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UNSPECIFIED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_UE_CONTEXT_ID_NOT_KNOWN,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_NON_RELOCATION_OF_CONTEXT,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_CHO_CPC_RESOURCES_TOBECHANGED,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_RSN_NOT_AVAILABLE_FOR_THE_UP,
+    XNAP_CAUSE_RADIO_NETWORK_LAYER_NPN_ACCESS_DENIED
+} xnap_cause_radio_network_t;
+
+typedef enum xnap_cause_transport_layer_e {
+  XNAP_CAUSE_TRANSPORT_LAYER_TRANSPORT_RESOURCE_UNAVAILABLE,
+  XNAP_CAUSE_TRANSPORT_LAYER_UNSPECIFIED
+} xnap_cause_transport_layer_t;
+
+typedef enum xnap_cause_protocol_e {
+  XNAP_CAUSE_PROTOCOL_TRANSFER_SYNTAX_ERROR,
+  XNAP_CAUSE_PROTOCOL_ABSTRACT_SYNTAX_ERROR_REJECT,
+  XNAP_CAUSE_PROTOCOL_ABSTRACT_SYNTAX_ERROR_IGNORE_AND_NOTIFY,
+  XNAP_CAUSE_PROTOCOL_MESSAGE_NOT_COMPATIBLE_WITH_RECEIVER_STATE,
+  XNAP_CAUSE_PROTOCOL_SEMANTIC_ERROR,
+  XNAP_CAUSE_PROTOCOL_ABSTRACT_SYNTAX_ERROR_FALSELY_CONSTRUCTED,
+  XNAP_CAUSE_PROTOCOL_UNSPECIFIED
+} xnap_cause_protocol_t;
+
+typedef enum xnap_cause_misc_e {
+  XNAP_CAUSE_MISC_CONTROL_PROCESSING_OVERLOAD,
+  XNAP_CAUSE_MISC_HARDWARE_FAILURE,
+  XNAP_CAUSE_MISC_O_AND_M_INTERVENTION,
+  XNAP_CAUSE_MISC_NOT_ENOUGH_USER_PLANE_PROCESSING_RESOURCES,
+  XNAP_CAUSE_MISC_UNSPECIFIED
+} xnap_cause_misc_t;
+
+typedef enum xnap_cause_group_e {
+  XNAP_CAUSE_NOTHING,
+  XNAP_CAUSE_RADIO_NETWORK,
+  XNAP_CAUSE_TRANSPORT,
+  XNAP_CAUSE_PROTOCOL,
+  XNAP_CAUSE_MISC,
+} xnap_cause_group_t;
+
+typedef struct xnap_cause_s {
+  /* Cause group (e.g. radioNetwork, transport, protocol, misc) */
+  xnap_cause_group_t type;
+  /* Specific cause value within the selected cause group */
+  uint8_t value;
+} xnap_cause_t;
+
+/* 3GPP TS 38.423 9.1.3.3 – Xn Setup Failure */
+typedef struct {
+  // Cause (M)
+  xnap_cause_t cause;
+} xnap_setup_failure_t;
+
 #endif /* XNAP_MESSAGES_TYPES_H_ */