Question on hashkey

Cheng Kwok Wing, William
Mon, 12 Aug 2002 08:31:46 -0000

Hi,

I''ve been working on hashing in tc for a month. Since
there are only a limited number of avaialbe example on
hashing, I''ll be appreciate if someone can my
questions as follows:

1.
tc filter add dev eth1 protocol ip perent 1:0 \
prio 5 u32 ht 800:: \
match ip src 1.2.0.0/16 \
hashkey mask 0x000000ff at 12 \
link 2:

It seems that the hashkey make can only applied to ip
header. How can I use the marked number in a packet
(using iptables) as the hashkey???

2.By looking ad "tc filter add fw help", it seems that
hashing is not supported in "fw", is it? so how can I
speed up the search time if I''ve 1000 fitler rules
using fw???

Thanks,
William

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