Fwd: [LARTC] Hashing filters

[Michael Ulitskiy <mdu113@acedsl.com>]

In addition:
Does anybody know if tc filters support nested hash tables?
Trying:

tc filter add dev $IF parent 30:0 prio 5 protocol ip u32
tc filter add dev $IF parent 30:0 prio 5 handle 2: protocol ip u32 divisor 256
tc filter add dev $IF parent 30:0 prio 5 handle 3: u32 ht 2:0: divisor 256
tc filter add dev $IF parent 30:0 prio 5 u32 ht 3:6: match ip dst 192.168.0.6 flowid 30:6

tc filter add dev $IF protocol ip parent 30:0 prio 5 u32 ht 800:: \
    match ip dst 192.168.0.0/24 hashkey mask 0x0000ff00 at 12 link 2:
tc filter add dev $IF protocol ip parent 30:0 prio 5 u32 ht 800:: \
    match ip dst 192.168.0.0/24 hashkey mask 0x000000ff at 12 link 3:

Doesn't work. Traffic never goes to class 30:6 but stays unclassified.
Any suggestions?
Thank you.

Michael
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