+/*
+ * enum iwl_mvm_marker_id - maker ids
+ *
+ * The ids for different type of markers to insert into the usniffer logs
+ */
+enum iwl_mvm_marker_id {
+ MARKER_ID_TX_FRAME_LATENCY = 1,
+}; /* MARKER_ID_API_E_VER_1 */
+
+/**
+ * struct iwl_mvm_marker - mark info into the usniffer logs
+ *
+ * (MARKER_CMD = 0xcb)
+ *
+ * Mark the UTC time stamp into the usniffer logs together with additional
+ * metadata, so the usniffer output can be parsed.
+ * In the command response the ucode will return the GP2 time.
+ *
+ * @dw_len: The amount of dwords following this byte including this byte.
+ * @marker_id: A unique marker id (iwl_mvm_marker_id).
+ * @reserved: reserved.
+ * @timestamp: in milliseconds since 1970-01-01 00:00:00 UTC
+ * @metadata: additional meta data that will be written to the unsiffer log
+ */
+struct iwl_mvm_marker {
+ u8 dwLen;
+ u8 markerId;
+ __le16 reserved;
+ __le64 timestamp;
+ __le32 metadata[0];
+} __packed; /* MARKER_API_S_VER_1 */
+