/*
- * Copyright (c) 2008, 2009, 2010, 2011, 2013 Nicira, Inc.
+ * Copyright (c) 2008, 2009, 2010, 2011, 2013, 2014 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
struct netflow *netflow_create(void);
struct netflow *netflow_ref(const struct netflow *);
void netflow_unref(struct netflow *);
+bool netflow_exists(void);
int netflow_set_options(struct netflow *, const struct netflow_options *);
-void netflow_expire(struct netflow *, struct flow *);
void netflow_run(struct netflow *);
void netflow_wait(struct netflow *);
void netflow_flow_clear(struct netflow *netflow, struct flow *flow);
-void netflow_flow_update(struct netflow *nf, struct flow *flow,
+void netflow_flow_update(struct netflow *nf, const struct flow *flow,
ofp_port_t output_iface,
const struct dpif_flow_stats *);