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Add reference to tc-codel(8) to the SEE ALSO section
[lisovros/iproute2_canprio.git] / 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_UNSPEC,
11         LINKLAYER_ETHERNET,
12         LINKLAYER_ATM,
13 };
14
15
16 int  tc_core_time2big(unsigned time);
17 unsigned tc_core_time2tick(unsigned time);
18 unsigned tc_core_tick2time(unsigned tick);
19 unsigned tc_core_time2ktime(unsigned time);
20 unsigned tc_core_ktime2time(unsigned ktime);
21 unsigned tc_calc_xmittime(unsigned rate, unsigned size);
22 unsigned tc_calc_xmitsize(unsigned rate, unsigned ticks);
23 int tc_calc_rtable(struct tc_ratespec *r, __u32 *rtab,
24                    int cell_log, unsigned mtu, enum link_layer link_layer);
25 int tc_calc_size_table(struct tc_sizespec *s, __u16 **stab);
26
27 int tc_setup_estimator(unsigned A, unsigned time_const, struct tc_estimator *est);
28
29 int tc_core_init(void);
30
31 extern struct rtnl_handle g_rth;
32 extern int is_batch_mode;
33
34 #endif