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/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _TC_CORE_H_
#define _TC_CORE_H_ 1
#include <asm/types.h>
#include <linux/pkt_sched.h>
enum link_layer {
LINKLAYER_UNSPEC,
LINKLAYER_ETHERNET,
LINKLAYER_ATM,
};
int tc_core_time2big(unsigned time);
unsigned tc_core_time2tick(unsigned time);
unsigned tc_core_tick2time(unsigned tick);
unsigned tc_core_time2ktime(unsigned time);
unsigned tc_core_ktime2time(unsigned ktime);
unsigned tc_calc_xmittime(__u64 rate, unsigned size);
unsigned tc_calc_xmitsize(__u64 rate, unsigned ticks);
int tc_calc_rtable(struct tc_ratespec *r, __u32 *rtab,
int cell_log, unsigned mtu, enum link_layer link_layer);
int tc_calc_rtable_64(struct tc_ratespec *r, __u32 *rtab,
int cell_log, unsigned mtu, enum link_layer link_layer,
__u64 rate);
int tc_calc_size_table(struct tc_sizespec *s, __u16 **stab);
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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