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[iproute2.git] / tc / tc_estimator.c

diff --git a/tc/tc_estimator.c b/tc/tc_estimator.c
deleted file mode 100644 (file)
index 434db0f..0000000
--- a/tc/tc_estimator.c
+++ /dev/null
@@ -1,44 +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"
-
-int tc_setup_estimator(unsigned A, unsigned time_const, struct tc_estimator *est)
-{
-       for (est->interval=0; est->interval<=5; est->interval++) {
-               if (A <= (1<<est->interval)*(1000000/4))
-                       break;
-       }
-       if (est->interval > 5)
-               return -1;
-       est->interval -= 2;
-       for (est->ewma_log=1; est->ewma_log<32; est->ewma_log++) {
-               double w = 1.0 - 1.0/(1<<est->ewma_log);
-               if (A/(-log(w)) > time_const)
-                       break;
-       }
-       est->ewma_log--;
-       if (est->ewma_log==0 || est->ewma_log >= 31)
-               return -1;
-       return 0;
-}