migration: Add validate-uuid capability
This capability realizes simple source validation by UUID.
It's useful for live migration between hosts.
Signed-off-by: Yury Kotov <yury-kotov@yandex-team.ru>
Message-Id: <20190903162246.18524-2-yury-kotov@yandex-team.ru>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
diff --git a/migration/migration.c b/migration/migration.c
index 8b9f2fe..2391a8d 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -2140,6 +2140,15 @@
return s->enabled_capabilities[MIGRATION_CAPABILITY_X_IGNORE_SHARED];
}
+bool migrate_validate_uuid(void)
+{
+ MigrationState *s;
+
+ s = migrate_get_current();
+
+ return s->enabled_capabilities[MIGRATION_CAPABILITY_VALIDATE_UUID];
+}
+
bool migrate_use_events(void)
{
MigrationState *s;