1 files changed, 11 insertions, 0 deletions
diff --git a/migration/migration.h b/migration/migration.h
index 0aad12f9a1..f2bc1aaf85 100644
--- a/migration/migration.h
+++ b/migration/migration.h
@@ -102,6 +102,17 @@ struct MigrationState
     QEMUBH *cleanup_bh;
     QEMUFile *to_dst_file;
 
+    /* bytes already send at the beggining of current interation */
+    uint64_t iteration_initial_bytes;
+    /* time at the start of current iteration */
+    int64_t iteration_start_time;
+    /*
+     * The final stage happens when the remaining data is smaller than
+     * this threshold; it's calculated from the requested downtime and
+     * measured bandwidth
+     */
+    int64_t threshold_size;
+
     /* params from 'migrate-set-parameters' */
     MigrationParameters parameters;