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-rw-r--r--migration/migration.h11
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;