LXR linux/include/net/gen

   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 compatibility */
  15        int               compat_tc_stats;
  16        int               compat_xstats;
  17        void *            xstats;
  18        int               xstats_len;
  19        struct tc_stats   tc_stats;
  20};
  21
  22int gnet_stats_start_copy(struct sk_buff *skb, int type, spinlock_t *lock,
  23                          struct gnet_dump *d);
  24
  25int 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
  29int gnet_stats_copy_basic(struct gnet_dump *d,
  30                          struct gnet_stats_basic_packed *b);
  31int gnet_stats_copy_rate_est(struct gnet_dump *d,
  32                             const struct gnet_stats_basic_packed *b,
  33                             struct gnet_stats_rate_est64 *r);
  34int gnet_stats_copy_queue(struct gnet_dump *d, struct gnet_stats_queue *q);
  35int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
  36
  37int gnet_stats_finish_copy(struct gnet_dump *d);
  38
  39int gen_new_estimator(struct gnet_stats_basic_packed *bstats,
  40                      struct gnet_stats_rate_est64 *rate_est,
  41                      spinlock_t *stats_lock, struct nlattr *opt);
  42void gen_kill_estimator(struct gnet_stats_basic_packed *bstats,
  43                        struct gnet_stats_rate_est64 *rate_est);
  44int gen_replace_estimator(struct gnet_stats_basic_packed *bstats,
  45                          struct gnet_stats_rate_est64 *rate_est,
  46                          spinlock_t *stats_lock, struct nlattr *opt);
  47bool gen_estimator_active(const struct gnet_stats_basic_packed *bstats,
  48                          const struct gnet_stats_rate_est64 *rate_est);
  49#endif
  50