2 files changed, 8 insertions, 0 deletions
diff --git a/include/migration/block.h b/include/migration/block.h
index 41a1ac8f79..5225af9d2b 100644
--- a/include/migration/block.h
+++ b/include/migration/block.h
@@ -20,4 +20,6 @@ uint64_t blk_mig_bytes_transferred(void);
 uint64_t blk_mig_bytes_remaining(void);
 uint64_t blk_mig_bytes_total(void);
 
+void migrate_set_block_enabled(bool value, Error **errp);
+
 #endif /* MIGRATION_BLOCK_H */
diff --git a/include/migration/migration.h b/include/migration/migration.h
index 49ec5015e5..024a048ee4 100644
--- a/include/migration/migration.h
+++ b/include/migration/migration.h
@@ -153,6 +153,9 @@ struct MigrationState
 
     /* The last error that occurred */
     Error *error;
+    /* Do we have to clean up -b/-i from old migrate parameters */
+    /* This feature is deprecated and will be removed */
+    bool must_remove_block_options;
 };
 
 void migrate_set_state(int *state, int old_state, int new_state);
@@ -265,6 +268,9 @@ bool migrate_colo_enabled(void);
 
 int64_t xbzrle_cache_resize(int64_t new_size);
 
+bool migrate_use_block(void);
+bool migrate_use_block_incremental(void);
+
 bool migrate_use_compression(void);
 int migrate_compress_level(void);
 int migrate_compress_threads(void);