-
Notifications
You must be signed in to change notification settings - Fork 2
/
LeakyBucket.c
68 lines (66 loc) · 1.96 KB
/
LeakyBucket.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
#include <stdio.h>
#define BSIZE 12
void main()
{
int g, inPack = 0, outPack = 0, buffer = 0, constRate = 0;
printf("\nEnter number of group packets : ");
scanf("%d", &g);
int incoming[10] = {0}, inRate[10] = {0}, outRate[10] = {0}, inBucket[10] = {0}, dropped[10] = {0};
printf("\nEnter number of packets in each group : ");
for (int i = 0; i < g; i++)
{
scanf("%d", &incoming[i]);
inRate[i] = incoming[i];
outRate[i] = 0;
inBucket[i] = 0;
dropped[i] = 0;
inPack = inPack + incoming[i];
}
printf("\nEnter constant out rate : ");
scanf("%d", &constRate);
int count = 0;
while (!(inPack == outPack))
{
buffer = buffer + inRate[count];
if (buffer <= BSIZE)
{
if (buffer <= constRate)
{
outRate[count] = buffer;
buffer = 0;
inBucket[count] = 0;
dropped[count] = 0;
}
else
{
outRate[count] = constRate;
buffer = buffer - outRate[count];
inBucket[count] = buffer;
dropped[count] = 0;
}
}
else
{
outRate[count] = constRate;
buffer = buffer - outRate[count];
if (buffer > BSIZE)
{
dropped[count] = buffer - BSIZE;
buffer = BSIZE;
inBucket[count] = buffer;
}
else
{
inBucket[count] = buffer;
dropped[count] = 0;
}
}
outPack += outRate[count] + dropped[count];
count++;
}
printf("\n| Clock | InRate | OutRate| InBucket | Dropped |");
printf("\n------------------------------------------------");
for (int i = 0; i < count ; i++)
printf("\n|\t%d|\t%d|\t%d|\t%d|\t%d|", i+1, inRate[i], outRate[i], inBucket[i], dropped[i]);
}
// 13 6 5 20 40