+/*
+ * Copyright (c) 2009 Nicira Networks.
+ * Distributed under the terms of the GNU GPL version 2.
+ *
+ * Significant portions of this file may be copied from parts of the Linux
+ * kernel, by Linus Torvalds and others.
+ */
+
#ifndef FLOW_H
#define FLOW_H 1
#include <linux/gfp.h>
#include "openvswitch/datapath-protocol.h"
+#include "table.h"
struct sk_buff;
struct sw_flow {
struct rcu_head rcu;
+ struct tbl_node tbl_node;
+
struct odp_flow_key key;
struct sw_flow_actions *sf_acts;
extern struct kmem_cache *flow_cache;
struct sw_flow_actions *flow_actions_alloc(size_t n_actions);
-void flow_free(struct sw_flow *);
void flow_deferred_free(struct sw_flow *);
void flow_deferred_free_acts(struct sw_flow_actions *);
int flow_extract(struct sk_buff *, u16 in_port, struct odp_flow_key *);
void flow_used(struct sw_flow *, struct sk_buff *);
-void print_flow(const struct odp_flow_key *);
+struct sw_flow *flow_cast(const struct tbl_node *);
+u32 flow_hash(const struct odp_flow_key *key);
+int flow_cmp(const struct tbl_node *, void *target);
+void flow_free_tbl(struct tbl_node *);
int flow_init(void);
void flow_exit(void);