Linux kernel & device driver programming

Cross-Referenced Linux and Device Driver Code

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Version: [ 2.6.11.8 ] [ 2.6.25 ] [ 2.6.25.8 ] [ 2.6.31.13 ] Architecture: [ i386 ]
  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 
  9 struct gnet_dump
 10 {
 11         spinlock_t *      lock;
 12         struct sk_buff *  skb;
 13         struct nlattr *   tail;
 14 
 15         /* Backward compatability */
 16         int               compat_tc_stats;
 17         int               compat_xstats;
 18         void *            xstats;
 19         int               xstats_len;
 20         struct tc_stats   tc_stats;
 21 };
 22 
 23 extern int gnet_stats_start_copy(struct sk_buff *skb, int type,
 24                                  spinlock_t *lock, struct gnet_dump *d);
 25 
 26 extern 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 
 30 extern int gnet_stats_copy_basic(struct gnet_dump *d,
 31                                  struct gnet_stats_basic *b);
 32 extern int gnet_stats_copy_rate_est(struct gnet_dump *d,
 33                                     struct gnet_stats_rate_est *r);
 34 extern int gnet_stats_copy_queue(struct gnet_dump *d,
 35                                  struct gnet_stats_queue *q);
 36 extern int gnet_stats_copy_app(struct gnet_dump *d, void *st, int len);
 37 
 38 extern int gnet_stats_finish_copy(struct gnet_dump *d);
 39 
 40 extern int gen_new_estimator(struct gnet_stats_basic *bstats,
 41                              struct gnet_stats_rate_est *rate_est,
 42                              spinlock_t *stats_lock, struct nlattr *opt);
 43 extern void gen_kill_estimator(struct gnet_stats_basic *bstats,
 44                                struct gnet_stats_rate_est *rate_est);
 45 extern int gen_replace_estimator(struct gnet_stats_basic *bstats,
 46                                  struct gnet_stats_rate_est *rate_est,
 47                                  spinlock_t *stats_lock, struct nlattr *opt);
 48 
 49 #endif
 50 
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