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292f29b42c
Introducing the function that does the ATM cell alignment, and modifying tc_calc_rtable() to use this based upon a linklayer parameter. Modified from original to use constants from atm.h and fix all the usages of rtable in same patch. Signed-off-by: Jesper Dangaard Brouer <hawk@comx.dk> Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
33 lines
823 B
C
33 lines
823 B
C
#ifndef _TC_CORE_H_
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#define _TC_CORE_H_ 1
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#include <asm/types.h>
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#include <linux/pkt_sched.h>
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#define TIME_UNITS_PER_SEC 1000000
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enum link_layer {
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LINKLAYER_ETHERNET=1,
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LINKLAYER_ATM =2,
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};
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int tc_core_time2big(unsigned time);
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unsigned tc_core_time2tick(unsigned time);
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unsigned tc_core_tick2time(unsigned tick);
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unsigned tc_core_time2ktime(unsigned time);
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unsigned tc_core_ktime2time(unsigned ktime);
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unsigned tc_calc_xmittime(unsigned rate, unsigned size);
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unsigned tc_calc_xmitsize(unsigned rate, unsigned ticks);
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int tc_calc_rtable(struct tc_ratespec *r, __u32 *rtab,
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int cell_log, unsigned mtu, enum link_layer link_layer);
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int tc_setup_estimator(unsigned A, unsigned time_const, struct tc_estimator *est);
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int tc_core_init(void);
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extern struct rtnl_handle g_rth;
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extern int is_batch_mode;
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#endif
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