chaitanya wrote:
Hi,
I am a newbie working on tc tool, i want to know whether we have the
following classifiers available
(1) source MAC address.
(2) destination MAC address.
(3) IEEE 802.1D user priority.
(4) Ethertype (IEEE 802.3, 1998 Length/Type Field).
Can any one help me in finding the help for the above classifiers.
Thanks in advance
tc filter protocol is ethertype most examples use ip you can use a
number or all, arp etc. You need a different prio for each type.
You can also match protocol at -2 with u32/u16.
You do the same for macs with mac of target machine 00:C1:26:0F:04:AD.
tc filter add dev eth0 protocol ip parent 12: prio 1 u32 \
match u16 0x00c1 0xffff at -14 \
match u32 0x260f04ad 0xffffffff at -12 \
flowid X:Y
User priority - you'll need to tcpdump -eXX and work out what offsets work.
Andy.
Krishna Chaitanya
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