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c9422999 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
e6445719 PS |
2 | /* |
3 | * Copyright (c) 2007-2013 Nicira, Inc. | |
e6445719 PS |
4 | */ |
5 | ||
6 | ||
7 | #ifndef FLOW_NETLINK_H | |
8 | #define FLOW_NETLINK_H 1 | |
9 | ||
10 | #include <linux/kernel.h> | |
11 | #include <linux/netlink.h> | |
12 | #include <linux/openvswitch.h> | |
13 | #include <linux/spinlock.h> | |
14 | #include <linux/types.h> | |
15 | #include <linux/rcupdate.h> | |
16 | #include <linux/if_ether.h> | |
17 | #include <linux/in6.h> | |
18 | #include <linux/jiffies.h> | |
19 | #include <linux/time.h> | |
e6445719 PS |
20 | |
21 | #include <net/inet_ecn.h> | |
22 | #include <net/ip_tunnels.h> | |
23 | ||
24 | #include "flow.h" | |
25 | ||
8f0aad6f | 26 | size_t ovs_tun_key_attr_size(void); |
41af73e9 JS |
27 | size_t ovs_key_attr_size(void); |
28 | ||
e6445719 | 29 | void ovs_match_init(struct sw_flow_match *match, |
2279994d | 30 | struct sw_flow_key *key, bool reset_key, |
31 | struct sw_flow_mask *mask); | |
e6445719 | 32 | |
5b4237bb JS |
33 | int ovs_nla_put_key(const struct sw_flow_key *, const struct sw_flow_key *, |
34 | int attr, bool is_mask, struct sk_buff *); | |
9dd7f890 JR |
35 | int parse_flow_nlattrs(const struct nlattr *attr, const struct nlattr *a[], |
36 | u64 *attrsp, bool log); | |
37 | int ovs_nla_get_flow_metadata(struct net *net, | |
38 | const struct nlattr *a[OVS_KEY_ATTR_MAX + 1], | |
39 | u64 attrs, struct sw_flow_key *key, bool log); | |
83c8df26 | 40 | |
74ed7ab9 JS |
41 | int ovs_nla_put_identifier(const struct sw_flow *flow, struct sk_buff *skb); |
42 | int ovs_nla_put_masked_key(const struct sw_flow *flow, struct sk_buff *skb); | |
5b4237bb JS |
43 | int ovs_nla_put_mask(const struct sw_flow *flow, struct sk_buff *skb); |
44 | ||
c2ac6673 JS |
45 | int ovs_nla_get_match(struct net *, struct sw_flow_match *, |
46 | const struct nlattr *key, const struct nlattr *mask, | |
47 | bool log); | |
fc4099f1 PS |
48 | |
49 | int ovs_nla_put_tunnel_info(struct sk_buff *skb, | |
50 | struct ip_tunnel_info *tun_info); | |
e6445719 | 51 | |
74ed7ab9 JS |
52 | bool ovs_nla_get_ufid(struct sw_flow_id *, const struct nlattr *, bool log); |
53 | int ovs_nla_get_identifier(struct sw_flow_id *sfid, const struct nlattr *ufid, | |
54 | const struct sw_flow_key *key, bool log); | |
55 | u32 ovs_nla_get_ufid_flags(const struct nlattr *attr); | |
56 | ||
7f8a436e | 57 | int ovs_nla_copy_actions(struct net *net, const struct nlattr *attr, |
25cd9ba0 | 58 | const struct sw_flow_key *key, |
05da5898 | 59 | struct sw_flow_actions **sfa, bool log); |
7f8a436e JS |
60 | int ovs_nla_add_action(struct sw_flow_actions **sfa, int attrtype, |
61 | void *data, int len, bool log); | |
e6445719 PS |
62 | int ovs_nla_put_actions(const struct nlattr *attr, |
63 | int len, struct sk_buff *skb); | |
64 | ||
e6445719 | 65 | void ovs_nla_free_flow_actions(struct sw_flow_actions *); |
34ae932a | 66 | void ovs_nla_free_flow_actions_rcu(struct sw_flow_actions *); |
e6445719 | 67 | |
b2d0f5d5 YY |
68 | int nsh_key_from_nlattr(const struct nlattr *attr, struct ovs_key_nsh *nsh, |
69 | struct ovs_key_nsh *nsh_mask); | |
70 | int nsh_hdr_from_nlattr(const struct nlattr *attr, struct nshhdr *nh, | |
71 | size_t size); | |
72 | ||
e6445719 | 73 | #endif /* flow_netlink.h */ |