X-Git-Url: http://git.onelab.eu/?p=iproute2.git;a=blobdiff_plain;f=tc%2Ftc_core.c;fp=tc%2Ftc_core.c;h=0000000000000000000000000000000000000000;hp=07cf2fa957d440396972f396199cb5a89ea3896b;hb=3331a68859fd71047bb1f309048960b48eab2d83;hpb=2bd4a72f2100be7ad7d9518cb1d49bb2a5b71994

diff --git a/tc/tc_core.c b/tc/tc_core.c
deleted file mode 100644
index 07cf2fa..0000000
--- a/tc/tc_core.c
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * tc_core.c		TC core library.
- *
- *		This program is free software; you can redistribute it and/or
- *		modify it under the terms of the GNU General Public License
- *		as published by the Free Software Foundation; either version
- *		2 of the License, or (at your option) any later version.
- *
- * Authors:	Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
- *
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <syslog.h>
-#include <fcntl.h>
-#include <math.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <string.h>
-
-#include "tc_core.h"
-
-static __u32 t2us=1;
-static __u32 us2t=1;
-static double tick_in_usec = 1;
-
-long tc_core_usec2tick(long usec)
-{
-	return usec*tick_in_usec;
-}
-
-long tc_core_tick2usec(long tick)
-{
-	return tick/tick_in_usec;
-}
-
-unsigned tc_calc_xmittime(unsigned rate, unsigned size)
-{
-	return tc_core_usec2tick(1000000*((double)size/rate));
-}
-
-/*
-   rtab[pkt_len>>cell_log] = pkt_xmit_time
- */
-
-int tc_calc_rtable(unsigned bps, __u32 *rtab, int cell_log, unsigned mtu,
-		   unsigned mpu)
-{
-	int i;
-	unsigned overhead = (mpu >> 8) & 0xFF;
-	mpu = mpu & 0xFF;
-
-	if (mtu == 0)
-		mtu = 2047;
-
-	if (cell_log < 0) {
-		cell_log = 0;
-		while ((mtu>>cell_log) > 255)
-			cell_log++;
-	}
-	for (i=0; i<256; i++) {
-		unsigned sz = (i<<cell_log);
-		if (overhead)
-			sz += overhead;
-		if (sz < mpu)
-			sz = mpu;
-		rtab[i] = tc_core_usec2tick(1000000*((double)sz/bps));
-	}
-	return cell_log;
-}
-
-int tc_core_init()
-{
-	FILE *fp = fopen("/proc/net/psched", "r");
-
-	if (fp == NULL)
-		return -1;
-
-	if (fscanf(fp, "%08x%08x", &t2us, &us2t) != 2) {
-		fclose(fp);
-		return -1;
-	}
-	fclose(fp);
-	tick_in_usec = (double)t2us/us2t;
-	return 0;
-}