5b4237bbc9
Refactor the ovs_nla_fill_match() function into separate netlink
serialization functions ovs_nla_put_{unmasked_key,mask}(). Modify
ovs_nla_put_flow() to handle attribute nesting and expose the 'is_mask'
parameter - all callers need to nest the flow, and callers have better
knowledge about whether it is serializing a mask or not.
Signed-off-by: Joe Stringer <joestringer@nicira.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/*
|
|
* Copyright (c) 2007-2013 Nicira, Inc.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of version 2 of the GNU General Public
|
|
* License as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
|
* 02110-1301, USA
|
|
*/
|
|
|
|
|
|
#ifndef FLOW_NETLINK_H
|
|
#define FLOW_NETLINK_H 1
|
|
|
|
#include <linux/kernel.h>
|
|
#include <linux/netlink.h>
|
|
#include <linux/openvswitch.h>
|
|
#include <linux/spinlock.h>
|
|
#include <linux/types.h>
|
|
#include <linux/rcupdate.h>
|
|
#include <linux/if_ether.h>
|
|
#include <linux/in6.h>
|
|
#include <linux/jiffies.h>
|
|
#include <linux/time.h>
|
|
#include <linux/flex_array.h>
|
|
|
|
#include <net/inet_ecn.h>
|
|
#include <net/ip_tunnels.h>
|
|
|
|
#include "flow.h"
|
|
|
|
size_t ovs_tun_key_attr_size(void);
|
|
size_t ovs_key_attr_size(void);
|
|
|
|
void ovs_match_init(struct sw_flow_match *match,
|
|
struct sw_flow_key *key, struct sw_flow_mask *mask);
|
|
|
|
int ovs_nla_put_key(const struct sw_flow_key *, const struct sw_flow_key *,
|
|
int attr, bool is_mask, struct sk_buff *);
|
|
int ovs_nla_get_flow_metadata(const struct nlattr *, struct sw_flow_key *,
|
|
bool log);
|
|
|
|
int ovs_nla_put_unmasked_key(const struct sw_flow *flow, struct sk_buff *skb);
|
|
int ovs_nla_put_mask(const struct sw_flow *flow, struct sk_buff *skb);
|
|
|
|
int ovs_nla_get_match(struct sw_flow_match *, const struct nlattr *key,
|
|
const struct nlattr *mask, bool log);
|
|
int ovs_nla_put_egress_tunnel_key(struct sk_buff *,
|
|
const struct ovs_tunnel_info *);
|
|
|
|
int ovs_nla_copy_actions(const struct nlattr *attr,
|
|
const struct sw_flow_key *key,
|
|
struct sw_flow_actions **sfa, bool log);
|
|
int ovs_nla_put_actions(const struct nlattr *attr,
|
|
int len, struct sk_buff *skb);
|
|
|
|
void ovs_nla_free_flow_actions(struct sw_flow_actions *);
|
|
|
|
#endif /* flow_netlink.h */
|