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List:       linux-bridge
Subject:    [Bridge] Flooding before or after NF_BR_LOCAL_OUT hook
From:       "John Van Boxtel" <johnvb () broadcom ! com>
Date:       2008-06-30 16:29:20
Message-ID: AED19734ADE06A4191FFC760030362C705BD6DD410 () IRVEXCHCCR01 ! corp ! ad ! broadcom ! com
[Download RAW message or body]

Hi all,

Has it been previously discussed whether bridge flooding should be done bef=
ore or after the NF_BR_LOCAL_OUT hook?

Today it is done AFTER but logically it seems like it should be done BEFORE=
 (on "ingress").  I think this would be analogous to operation of the NF_IP=
_LOCAL_OUT hook when IP multicasting.

Regards,

John A. Van Boxtel


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<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<META content="MSHTML 6.00.2900.3314" name=GENERATOR></HEAD>
<BODY>
<DIV><SPAN class=316225415-30062008><FONT face=Arial size=2>Hi 
all,</FONT></SPAN></DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial size=2>Has it been 
previously&nbsp;discussed&nbsp;whether bridge flooding should be done before or 
after the NF_BR_LOCAL_OUT hook?</FONT></SPAN></DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial size=2>Today it is done 
AFTER&nbsp;but logically it seems like it should be done BEFORE (on 
"ingress").&nbsp; I think this would be analogous to operation of 
the&nbsp;NF_IP_LOCAL_OUT hook when IP multicasting.</FONT></SPAN></DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial 
size=2>Regards,</FONT></SPAN></DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial 
size=2></FONT></SPAN>&nbsp;</DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial size=2>John A. Van 
Boxtel</FONT></SPAN></DIV>
<DIV><SPAN class=316225415-30062008><FONT face=Arial 
size=2></FONT></SPAN>&nbsp;</DIV></BODY></HTML>


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