tc/tc_core.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef _TC_CORE_H_
   3 #define _TC_CORE_H_ 1
   4
   5 #include <asm/types.h>
   6 #include <linux/pkt_sched.h>
   7
   8 enum link_layer {
   9         LINKLAYER_UNSPEC,
  10         LINKLAYER_ETHERNET,
  11         LINKLAYER_ATM,
  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(__u64 rate, unsigned size);
  21 unsigned tc_calc_xmitsize(__u64 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 int tc_calc_size_table(struct tc_sizespec *s, __u16 **stab);
  25
  26 int tc_setup_estimator(unsigned A, unsigned time_const, struct tc_estimator *est);
  27
  28 int tc_core_init(void);
  29
  30 extern struct rtnl_handle g_rth;
  31 extern int is_batch_mode;
  32
  33 #endif