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#ifndef _TC_CORE_H_
#define _TC_CORE_H_ 1
#include <asm/types.h>
#include <linux/pkt_sched.h>
#define TIME_UNITS_PER_SEC 1000000
int tc_core_time2big(long time);
long tc_core_time2tick(long time);
long tc_core_tick2time(long tick);
long tc_core_time2ktime(long time);
long tc_core_ktime2time(long ktime);
unsigned tc_calc_xmittime(unsigned rate, unsigned size);
unsigned tc_calc_xmitsize(unsigned rate, unsigned ticks);
int tc_calc_rtable(unsigned bps, __u32 *rtab, int cell_log, unsigned mtu, unsigned mpu);
int tc_setup_estimator(unsigned A, unsigned time_const, struct tc_estimator *est);
int tc_core_init(void);
extern struct rtnl_handle g_rth;
extern int is_batch_mode;
#endif
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