Contributors: 12
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Joe Stringer |
270 |
56.13% |
8 |
27.59% |
| Jesse Gross |
85 |
17.67% |
2 |
6.90% |
| Pravin B Shelar |
48 |
9.98% |
6 |
20.69% |
| Jarno Rajahalme |
29 |
6.03% |
5 |
17.24% |
| Yi-Hung Wei |
18 |
3.74% |
1 |
3.45% |
| Eric Garver |
9 |
1.87% |
1 |
3.45% |
| wenxu |
6 |
1.25% |
1 |
3.45% |
| Andy Zhou |
6 |
1.25% |
1 |
3.45% |
| Simon Horman |
4 |
0.83% |
1 |
3.45% |
| Johannes Berg |
3 |
0.62% |
1 |
3.45% |
| Thomas Gleixner |
2 |
0.42% |
1 |
3.45% |
| Thomas Graf |
1 |
0.21% |
1 |
3.45% |
| Total |
481 |
|
29 |
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright (c) 2015 Nicira, Inc.
*/
#ifndef OVS_CONNTRACK_H
#define OVS_CONNTRACK_H 1
#include "flow.h"
struct ovs_conntrack_info;
struct ovs_ct_limit_info;
enum ovs_key_attr;
#if IS_ENABLED(CONFIG_NF_CONNTRACK)
int ovs_ct_init(struct net *);
void ovs_ct_exit(struct net *);
bool ovs_ct_verify(struct net *, enum ovs_key_attr attr);
int ovs_ct_copy_action(struct net *, const struct nlattr *,
const struct sw_flow_key *, struct sw_flow_actions **,
bool log);
int ovs_ct_action_to_attr(const struct ovs_conntrack_info *, struct sk_buff *);
int ovs_ct_execute(struct net *, struct sk_buff *, struct sw_flow_key *,
const struct ovs_conntrack_info *);
int ovs_ct_clear(struct sk_buff *skb, struct sw_flow_key *key);
void ovs_ct_fill_key(const struct sk_buff *skb, struct sw_flow_key *key,
bool post_ct);
int ovs_ct_put_key(const struct sw_flow_key *swkey,
const struct sw_flow_key *output, struct sk_buff *skb);
void ovs_ct_free_action(const struct nlattr *a);
#define CT_SUPPORTED_MASK (OVS_CS_F_NEW | OVS_CS_F_ESTABLISHED | \
OVS_CS_F_RELATED | OVS_CS_F_REPLY_DIR | \
OVS_CS_F_INVALID | OVS_CS_F_TRACKED | \
OVS_CS_F_SRC_NAT | OVS_CS_F_DST_NAT)
#else
#include <linux/errno.h>
static inline int ovs_ct_init(struct net *net) { return 0; }
static inline void ovs_ct_exit(struct net *net) { }
static inline bool ovs_ct_verify(struct net *net, int attr)
{
return false;
}
static inline int ovs_ct_copy_action(struct net *net, const struct nlattr *nla,
const struct sw_flow_key *key,
struct sw_flow_actions **acts, bool log)
{
return -ENOTSUPP;
}
static inline int ovs_ct_action_to_attr(const struct ovs_conntrack_info *info,
struct sk_buff *skb)
{
return -ENOTSUPP;
}
static inline int ovs_ct_execute(struct net *net, struct sk_buff *skb,
struct sw_flow_key *key,
const struct ovs_conntrack_info *info)
{
kfree_skb(skb);
return -ENOTSUPP;
}
static inline int ovs_ct_clear(struct sk_buff *skb,
struct sw_flow_key *key)
{
return -ENOTSUPP;
}
static inline void ovs_ct_fill_key(const struct sk_buff *skb,
struct sw_flow_key *key,
bool post_ct)
{
key->ct_state = 0;
key->ct_zone = 0;
key->ct.mark = 0;
memset(&key->ct.labels, 0, sizeof(key->ct.labels));
/* Clear 'ct_orig_proto' to mark the non-existence of original
* direction key fields.
*/
key->ct_orig_proto = 0;
}
static inline int ovs_ct_put_key(const struct sw_flow_key *swkey,
const struct sw_flow_key *output,
struct sk_buff *skb)
{
return 0;
}
static inline void ovs_ct_free_action(const struct nlattr *a) { }
#define CT_SUPPORTED_MASK 0
#endif /* CONFIG_NF_CONNTRACK */
#if IS_ENABLED(CONFIG_NETFILTER_CONNCOUNT)
extern struct genl_family dp_ct_limit_genl_family;
#endif
#endif /* ovs_conntrack.h */