| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame] | 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 | |
| 40 | size_t ovs_tun_key_attr_size(void); |
| 41 | size_t ovs_key_attr_size(void); |
| 42 | |
| 43 | void ovs_match_init(struct sw_flow_match *match, |
| 44 | struct sw_flow_key *key, struct sw_flow_mask *mask); |
| 45 | |
| 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 *); |
| 48 | int ovs_nla_get_flow_metadata(struct net *, const struct nlattr *, |
| 49 | struct sw_flow_key *, bool log); |
| 50 | |
| 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); |
| 53 | int ovs_nla_put_mask(const struct sw_flow *flow, struct sk_buff *skb); |
| 54 | |
| 55 | int ovs_nla_get_match(struct net *, struct sw_flow_match *, |
| 56 | const struct nlattr *key, const struct nlattr *mask, |
| 57 | bool log); |
| 58 | |
| 59 | int ovs_nla_put_tunnel_info(struct sk_buff *skb, |
| 60 | struct ip_tunnel_info *tun_info); |
| 61 | |
| 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 | |
| 67 | int ovs_nla_copy_actions(struct net *net, const struct nlattr *attr, |
| 68 | const struct sw_flow_key *key, |
| 69 | struct sw_flow_actions **sfa, bool log); |
| 70 | int ovs_nla_add_action(struct sw_flow_actions **sfa, int attrtype, |
| 71 | void *data, int len, bool log); |
| 72 | int ovs_nla_put_actions(const struct nlattr *attr, |
| 73 | int len, struct sk_buff *skb); |
| 74 | |
| 75 | void ovs_nla_free_flow_actions(struct sw_flow_actions *); |
| 76 | void ovs_nla_free_flow_actions_rcu(struct sw_flow_actions *); |
| 77 | |
| 78 | #endif /* flow_netlink.h */ |