tc/tc_core.h

   1 #ifndef _TC_CORE_H_
   2 #define _TC_CORE_H_ 1
   3
   4 #include <asm/types.h>
   5 #include <linux/pkt_sched.h>
   6
   7 #define TIME_UNITS_PER_SEC      1000000
   8
   9 enum link_layer {
  10         LINKLAYER_ETHERNET=1,
  11         LINKLAYER_ATM     =2,
  12 };
  13
  14
  15 int  tc_core_time2big(unsigned time);
  16 unsigned tc_core_time2tick(unsigned time);
  17 unsigned tc_core_tick2time(unsigned tick);
  18 unsigned tc_core_time2ktime(unsigned time);
  19 unsigned tc_core_ktime2time(unsigned ktime);
  20 unsigned tc_calc_xmittime(unsigned rate, unsigned size);
  21 unsigned tc_calc_xmitsize(unsigned rate, unsigned ticks);
  22 int tc_calc_rtable(struct tc_ratespec *r, __u32 *rtab,
  23                    int cell_log, unsigned mtu, enum link_layer link_layer);
  24
  25 int tc_setup_estimator(unsigned A, unsigned time_const, struct tc_estimator *est);
  26
  27 int tc_core_init(void);
  28
  29 extern struct rtnl_handle g_rth;
  30 extern int is_batch_mode;
  31
  32 #endif