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Date: Tue, 1 Mar 2011 18:19:05 GMT
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To: andrei@ivorde.ro, yongari@FreeBSD.org, freebsd-bugs@FreeBSD.org,
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From: yongari@FreeBSD.org
Cc: 
Subject: Re: misc/155134: Vlan hwtagging on fxp under 7.4-PRERELEASE doesn't
	work
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Synopsis: Vlan hwtagging on fxp under 7.4-PRERELEASE doesn't work

State-Changed-From-To: open->feedback
State-Changed-By: yongari
State-Changed-When: Tue Mar 1 18:16:26 UTC 2011
State-Changed-Why: 
I'm pretty sure TSO and VLAN hardware tagging worked without
problems when I firstly implemented that hardware features. AFAIK
FreeBSD is the only OS that takes advantage of these features and
Intel's public data sheet does not (intentionally) mention VLAN
hardware tag insertion/strip feature of controller. The TSO and
VLAN hardware tagging is supported on i82550 and i82551
controllers.

>From your description of the issue and tcpdump output I don't see
any problems. For instance, I see ping for 192.168.3.1 worked and I
also see VLAN encapsulation(ether type 0x8100) header in the
tcpdump. If VLAN hardware tagging does not work, you wouldn't get
any response from 192.168.30.1. So what is your problem?


Responsible-Changed-From-To: freebsd-bugs->yongari
Responsible-Changed-By: yongari
Responsible-Changed-When: Tue Mar 1 18:16:26 UTC 2011
Responsible-Changed-Why: 
Grab.

http://www.freebsd.org/cgi/query-pr.cgi?pr=155134