add file descriptor migration

Signed-off-by: Paolo Bonzini <[email protected]>
Cc: Chris Lalancette <[email protected]>
Signed-off-by: Anthony Liguori <[email protected]>
diff --git a/migration.h b/migration.h
index 0ed1fcb..96dad38 100644
--- a/migration.h
+++ b/migration.h
@@ -79,6 +79,13 @@
 					      int64_t bandwidth_limit,
 					      int detach);
 
+int fd_start_incoming_migration(const char *path);
+
+MigrationState *fd_start_outgoing_migration(Monitor *mon,
+					    const char *fdname,
+					    int64_t bandwidth_limit,
+					    int detach);
+
 void migrate_fd_monitor_suspend(FdMigrationState *s);
 
 void migrate_fd_error(FdMigrationState *s);