can use iptables to match 802.1Q P bits?

["swcims" <swcims@xxxxxxx>]

Hi,All
	I'd like to use iptables to set TOS according to the 802.1Q P bits in ethernet header,but I got no idea.You know,we can use this to match mac:iptables -A FORWARD -m mac --mac-source 00:e0:4c:3b:b6:d5 -j DROP.So can iptables supply commands to match P bits in ethernet header?(If so,I can set:iptables -A FORWARD -p pbits --pbits 0x5 -j TOS --set-tos 0xb8.)
	Any suggestion is highly appreciated!
	

	

　　Best regards.
 				

　　　　　　　　swcims
　　　　　　　　swcims@xxxxxxx
　　　　　　　　　　2004-06-10
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