Release 4.12 include/net/netfilter/nf_conntrack_acct.h

/*
 * (C) 2008 Krzysztof Piotr Oledzki <ole@ans.pl>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

#ifndef _NF_CONNTRACK_ACCT_H

#define _NF_CONNTRACK_ACCT_H
#include <net/net_namespace.h>
#include <linux/netfilter/nf_conntrack_common.h>
#include <linux/netfilter/nf_conntrack_tuple_common.h>
#include <net/netfilter/nf_conntrack.h>
#include <net/netfilter/nf_conntrack_extend.h>


struct nf_conn_counter {
	
atomic64_t packets;
	
atomic64_t bytes;
};


struct nf_conn_acct {
	
struct nf_conn_counter counter[IP_CT_DIR_MAX];
};


static inline

struct nf_conn_acct *nf_conn_acct_find(const struct nf_conn *ct)
{
	return nf_ct_ext_find(ct, NF_CT_EXT_ACCT);
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Krzysztof Piotr Oledzki
22
95.65%
1
50.00%
Holger Eitzenberger
1
4.35%
1
50.00%
Total
23
100.00%
2
100.00%


static inline

struct nf_conn_acct *nf_ct_acct_ext_add(struct nf_conn *ct, gfp_t gfp)
{
	struct net *net = nf_ct_net(ct);
	struct nf_conn_acct *acct;

	if (!net->ct.sysctl_acct)
		return NULL;

	acct = nf_ct_ext_add(ct, NF_CT_EXT_ACCT, gfp);
	if (!acct)
		pr_debug("failed to add accounting extension area");


	return acct;
}
Contributors
Person
Tokens
Prop
Commits
CommitProp
Krzysztof Piotr Oledzki
51
75.00%
1
33.33%
Alexey Dobriyan
15
22.06%
1
33.33%
Holger Eitzenberger
2
2.94%
1
33.33%
Total
68
100.00%
3
100.00%

;

unsigned int seq_print_acct(struct seq_file *s, const struct nf_conn *ct,
			    int dir);

/* Check if connection tracking accounting is enabled */


static inline bool nf_ct_acct_enabled(struct net *net)
{
	return net->ct.sysctl_acct != 0;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Tim Gardner
21
100.00%
1
100.00%
Total
21
100.00%
1
100.00%

/* Enable/disable connection tracking accounting */


static inline void nf_ct_set_acct(struct net *net, bool enable)
{
	net->ct.sysctl_acct = enable;
}

Contributors
Person
Tokens
Prop
Commits
CommitProp
Tim Gardner
23
100.00%
1
100.00%
Total
23
100.00%
1
100.00%

int nf_conntrack_acct_pernet_init(struct net *net);
void nf_conntrack_acct_pernet_fini(struct net *net);

int nf_conntrack_acct_init(void);
void nf_conntrack_acct_fini(void);
#endif /* _NF_CONNTRACK_ACCT_H */
Overall Contributors
Person
Tokens
Prop
Commits
CommitProp
Krzysztof Piotr Oledzki
132
56.17%
1
16.67%
Tim Gardner
46
19.57%
1
16.67%
Alexey Dobriyan
26
11.06%
1
16.67%
Holger Eitzenberger
15
6.38%
1
16.67%
Gao Feng
14
5.96%
1
16.67%
Eric Dumazet
2
0.85%
1
16.67%
Total
235
100.00%
6
100.00%
Directory: include/net/netfilter

Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.