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 void ovs_match_init(struct sw_flow_match *match, 41 struct sw_flow_key *key, struct sw_flow_mask *mask); 42 43 int ovs_nla_put_flow(const struct sw_flow_key *, 44 const struct sw_flow_key *, struct sk_buff *); 45 int ovs_nla_get_flow_metadata(struct sw_flow *flow, 46 const struct nlattr *attr); 47 int ovs_nla_get_match(struct sw_flow_match *match, 48 const struct nlattr *, 49 const struct nlattr *); 50 51 int ovs_nla_copy_actions(const struct nlattr *attr, 52 const struct sw_flow_key *key, int depth, 53 struct sw_flow_actions **sfa); 54 int ovs_nla_put_actions(const struct nlattr *attr, 55 int len, struct sk_buff *skb); 56 57 struct sw_flow_actions *ovs_nla_alloc_flow_actions(int actions_len); 58 void ovs_nla_free_flow_actions(struct sw_flow_actions *); 59 60 #endif /* flow_netlink.h */ 61