2 * Copyright (c) 2007-2013 Nicira, Inc.
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of version 2 of the GNU General Public
6 * License as published by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 * General Public License for more details.
13 * You should have received a copy of the GNU General Public License
14 * along with this program; if not, write to the Free Software
15 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
20 #ifndef FLOW_NETLINK_H
21 #define FLOW_NETLINK_H 1
23 #include <linux/kernel.h>
24 #include <linux/netlink.h>
25 #include <linux/openvswitch.h>
26 #include <linux/spinlock.h>
27 #include <linux/types.h>
28 #include <linux/rcupdate.h>
29 #include <linux/if_ether.h>
30 #include <linux/in6.h>
31 #include <linux/jiffies.h>
32 #include <linux/time.h>
33 #include <linux/flex_array.h>
35 #include <net/inet_ecn.h>
36 #include <net/ip_tunnels.h>
40 size_t ovs_tun_key_attr_size(void);
41 size_t ovs_key_attr_size(void);
43 void ovs_match_init(struct sw_flow_match *match,
44 struct sw_flow_key *key, struct sw_flow_mask *mask);
46 int ovs_nla_put_flow(const struct sw_flow_key *,
47 const struct sw_flow_key *, struct sk_buff *);
48 int ovs_nla_get_flow_metadata(const struct nlattr *, struct sw_flow_key *,
51 int ovs_nla_get_match(struct sw_flow_match *, const struct nlattr *key,
52 const struct nlattr *mask, bool log);
53 int ovs_nla_put_egress_tunnel_key(struct sk_buff *,
54 const struct ovs_tunnel_info *);
56 int ovs_nla_copy_actions(const struct nlattr *attr,
57 const struct sw_flow_key *key,
58 struct sw_flow_actions **sfa, bool log);
59 int ovs_nla_put_actions(const struct nlattr *attr,
60 int len, struct sk_buff *skb);
62 void ovs_nla_free_flow_actions(struct sw_flow_actions *);
64 #endif /* flow_netlink.h */