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Date: Fri, 16 Sep 2005 15:53:12 +0400
From: Gleb Smirnoff <glebius@FreeBSD.org>
To: Yar Tikhiy <yar@FreeBSD.org>
Message-ID: <20050916115312.GT53891@cell.sick.ru>
References: <200509161144.j8GBihiM082730@repoman.freebsd.org>
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Cc: cvs-src@FreeBSD.org, src-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: Re: cvs commit: src/sys/net if_vlan.c
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On Fri, Sep 16, 2005 at 11:44:43AM +0000, Yar Tikhiy wrote:
Y> yar         2005-09-16 11:44:43 UTC
Y> 
Y>   FreeBSD src repository
Y> 
Y>   Modified files:
Y>     sys/net              if_vlan.c 
Y>   Log:
Y>   Test the new M_VLANTAG packet flag before calling
Y>   m_tag_locate().  This adds little overhead of a simple
Y>   bitwise operation in case hardware VLAN acceleration
Y>   is on, yet saves the more expensive function call if
Y>   the acceleration is off.
Y>   
Y>   Reviewed by:    ru, glebius
Y>   X-MFC-after:    6.0
     ^^^^^^^^^^^^^^^^^^^
			Why?

-- 
Totus tuus, Glebius.
GLEBIUS-RIPN GLEB-RIPE