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e6445719 PS |
1 | /* |
2 | * Copyright (c) 2007-2013 Nicira, Inc. | |
3 | * | |
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. | |
7 | * | |
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. | |
12 | * | |
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 | |
16 | * 02110-1301, USA | |
17 | */ | |
18 | ||
19 | ||
20 | #ifndef FLOW_NETLINK_H | |
21 | #define FLOW_NETLINK_H 1 | |
22 | ||
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> | |
34 | ||
35 | #include <net/inet_ecn.h> | |
36 | #include <net/ip_tunnels.h> | |
37 | ||
38 | #include "flow.h" | |
39 | ||
8f0aad6f | 40 | size_t ovs_tun_key_attr_size(void); |
41af73e9 JS |
41 | size_t ovs_key_attr_size(void); |
42 | ||
e6445719 PS |
43 | void ovs_match_init(struct sw_flow_match *match, |
44 | struct sw_flow_key *key, struct sw_flow_mask *mask); | |
45 | ||
5b4237bb JS |
46 | int ovs_nla_put_key(const struct sw_flow_key *, const struct sw_flow_key *, |
47 | int attr, bool is_mask, struct sk_buff *); | |
c2ac6673 JS |
48 | int ovs_nla_get_flow_metadata(struct net *, const struct nlattr *, |
49 | struct sw_flow_key *, bool log); | |
83c8df26 | 50 | |
74ed7ab9 JS |
51 | int ovs_nla_put_identifier(const struct sw_flow *flow, struct sk_buff *skb); |
52 | int ovs_nla_put_masked_key(const struct sw_flow *flow, struct sk_buff *skb); | |
5b4237bb JS |
53 | int ovs_nla_put_mask(const struct sw_flow *flow, struct sk_buff *skb); |
54 | ||
c2ac6673 JS |
55 | int ovs_nla_get_match(struct net *, struct sw_flow_match *, |
56 | const struct nlattr *key, const struct nlattr *mask, | |
57 | bool log); | |
8f0aad6f | 58 | int ovs_nla_put_egress_tunnel_key(struct sk_buff *, |
4c222798 PS |
59 | const struct ip_tunnel_info *, |
60 | const void *egress_tun_opts); | |
e6445719 | 61 | |
74ed7ab9 JS |
62 | bool ovs_nla_get_ufid(struct sw_flow_id *, const struct nlattr *, bool log); |
63 | int ovs_nla_get_identifier(struct sw_flow_id *sfid, const struct nlattr *ufid, | |
64 | const struct sw_flow_key *key, bool log); | |
65 | u32 ovs_nla_get_ufid_flags(const struct nlattr *attr); | |
66 | ||
7f8a436e | 67 | int ovs_nla_copy_actions(struct net *net, const struct nlattr *attr, |
25cd9ba0 | 68 | const struct sw_flow_key *key, |
05da5898 | 69 | struct sw_flow_actions **sfa, bool log); |
7f8a436e JS |
70 | int ovs_nla_add_action(struct sw_flow_actions **sfa, int attrtype, |
71 | void *data, int len, bool log); | |
e6445719 PS |
72 | int ovs_nla_put_actions(const struct nlattr *attr, |
73 | int len, struct sk_buff *skb); | |
74 | ||
e6445719 | 75 | void ovs_nla_free_flow_actions(struct sw_flow_actions *); |
34ae932a | 76 | void ovs_nla_free_flow_actions_rcu(struct sw_flow_actions *); |
e6445719 PS |
77 | |
78 | #endif /* flow_netlink.h */ |