Re: tc match MAC destination

On Wed, 2011-06-15 at 11:12 +0300, Andrei Popa wrote:

Hello,

I want to shape PVSTP+ traffic (traffic that has MAC destination
01:00:0c:cc:cc:cd) and it doesn't work.
I've tried
filter parent 1: protocol 802_3 pref 2 u32 fh 802::11 order 17 key ht
802 bkt 0 flowid 1:3 
  match 01000ccc/ffffffff at 0
but it doesn't work.

MAC addresses are at -ve offsets.
dst MAC starts at -14
src MAC at -8
ethertype at -2

Example:
#match my laptops MAC address ( 00:0b:97:97:4d:6a)
#for incoming packets on eth0 and count arp packets...
#
tc filter add dev eth0 parent ffff: protocol arp prio 10 u32 \
match u16 0x000B 0xffff at -14 \
match u32 0x97974D6A 0xffffffff at -12 \
match u16 0x0806 0xffff at -2 \
flowid 1:12 \
action ok

cheers,
jamal