Hi all,
The following ingress statement:
....
$host2 = SLB(cbs 1024kb, cir 2048kbps);
class(<>) if ip_dst == 81.175.84.2 && SLB_else_drop($host2);
....
is compiled by TCNG into the folling tc command:
...
tc filter add dev eth0 parent ffff:0 protocol all prio 1 u32 match u32
0x51af5402 0xffffffff at 16 classid ffff:0 police index 505 rate 256000bps burst
131072 mpu 0 action drop/pass
...
(BTW: the ip address may be wrong due not being able to translate dotted decimal
to hexedecimal, but the rest is correct)
I do not understand the relation between the SLB with "cbs 1024, cir 2048,
default mpu" and the tc command with "rate 256000bps burst 131072 mpu
0":
I expected that the SLB specs would be translated into something like "rate
2048*8bps burst 1024*8 mpu0".
Is this a bug or do I just understand the it? If the latter, can anyone explain
the translation to me?
TIA
Groeten,
Joost Kraaijeveld
Askesis B.V.
Molukkenstraat 14
6524NB Nijmegen
tel: 024-3888063 / 06-51855277
fax: 024-3608416
e-mail: J.Kraaijeveld@Askesis.nl
web: www.askesis.nl
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