+enum agent_req_status {
+ ARS_WAITING,
+ ARS_STARTED,
+ ARS_FAILED,
+ ARS_CANCELED,
+ ARS_SUCCEED,
+};
+
+static inline char *agent_req_status2name(enum agent_req_status ars)
+{
+ switch (ars) {
+ case ARS_WAITING:
+ return "WAITING";
+ case ARS_STARTED:
+ return "STARTED";
+ case ARS_FAILED:
+ return "FAILED";
+ case ARS_CANCELED:
+ return "CANCELED";
+ case ARS_SUCCEED:
+ return "SUCCEED";
+ default:
+ return "UNKNOWN";
+ }
+}
+
+static inline bool agent_req_in_final_state(enum agent_req_status ars)
+{
+ return ((ars == ARS_SUCCEED) || (ars == ARS_FAILED) ||
+ (ars == ARS_CANCELED));
+}
+
+struct llog_agent_req_rec {
+ struct llog_rec_hdr arr_hdr; /**< record header */
+ __u32 arr_status; /**< status of the request */
+ /* must match enum
+ * agent_req_status */
+ __u32 arr_archive_id; /**< backend archive number */
+ __u64 arr_flags; /**< req flags */
+ __u64 arr_compound_id; /**< compound cookie */
+ __u64 arr_req_create; /**< req. creation time */
+ __u64 arr_req_change; /**< req. status change time */
+ struct hsm_action_item arr_hai; /**< req. to the agent */
+ struct llog_rec_tail arr_tail; /**< record tail for_sizezof_only */
+} __attribute__((packed));
+