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  • only in /asuswrt-rt-n18u-9.0.0.4.380.2695/release/src-rt-6.x.4708/linux/linux-2.6.36/include/net/
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	spinlock_t *      lock;
11	struct sk_buff *  skb;
12	struct nlattr *   tail;
13
14	/* Backward compatability */
15	int               compat_tc_stats;
16	int               compat_xstats;
17	void *            xstats;
18	int               xstats_len;
19	struct tc_stats   tc_stats;
20};
21
22extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
23				 spinlock_t *lock, struct gnet_dump *d);
24
25extern int gnet_stats_start_copy_compat(struct sk_buff *skb, int type,
26					int tc_stats_type,int xstats_type,
27					spinlock_t *lock, struct gnet_dump *d);
28
29extern int gnet_stats_copy_basic(struct gnet_dump *d,
30				 struct gnet_stats_basic_packed *b);
31extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
32				    const struct gnet_stats_basic_packed *b,
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