1#ifndef __NET_GEN_STATS_H
2#define __NET_GEN_STATS_H
3
4#include <linux/gen_stats.h>
5#include <linux/socket.h>
6#include <linux/rtnetlink.h>
7#include <linux/pkt_sched.h>
8
9struct gnet_dump
10{
11 spinlock_t * lock;
12 struct sk_buff * skb;
13 struct nlattr * tail;
14
15
16 int compat_tc_stats;
17 int compat_xstats;
18 void * xstats;
19 int xstats_len;
20 struct tc_stats tc_stats;
21};
22
23extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
24 spinlock_t *lock, struct gnet_dump *d);
25
26extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
27 int tc_stats_type,int xstats_type,
28 spinlock_t *lock, struct gnet_dump *d);
29
30extern int gnet_stats_copy_basic(struct gnet_dump *d,
31 struct gnet_stats_basic_packed *b);
32extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
33 struct gnet_stats_rate_est *r);
34extern int gnet_stats_copy_queue(struct gnet_dump *d,
35 struct gnet_stats_queue *q);
36extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
37
38extern int gnet_stats_finish_copy(struct gnet_dump *d);
39
40extern int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
41 struct gnet_stats_rate_est *rate_est,
42 spinlock_t *stats_lock, struct nlattr *opt);
43extern void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
44 struct gnet_stats_rate_est *rate_est);
45extern int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
46 struct gnet_stats_rate_est *rate_est,
47 spinlock_t *stats_lock, struct nlattr *opt);
48extern bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
49 const struct gnet_stats_rate_est *rate_est);
50#endif
51
