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<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff
size=2>Hi,</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>On
server 2003 I have noticed that your proposed system didn't work for me. It
didn't work for sp1 as well as sp2.</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>This
is probably a known bug of the os. Using the method recommended by MS did the
trick (<A
href="http://support.microsoft.com/default.aspx/kb/815752">http://support.microsoft.com/default.aspx/kb/815752</A>)</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>For
2008, things worked better. (still there are other opinions on how to enable
igmpv2 - for example: <A
href="http://www.windowsreference.com/windows-vista/control-multicast-support-and-set-igmp-version-in-windows-server-2008-vista/">http://www.windowsreference.com/windows-vista/control-multicast-support-and-set-igmp-version-in-windows-server-2008-vista/</A> (didn't
check it my self)) </FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>Please
note that there is no need to start rras, only install it.</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>Stan,
please add something like this in release notes (probably nothing that can be
done in this release):</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>In
this version, multicast on ipoib will only work if the machine is configured to
use IGMP V2 (and not V3 which is the default).</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>To
configure your machine to use IGMP v2 please do the
following:</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>on
2003/XP:</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">netsh<SPAN
class=395594910-04112008> </SPAN>routing ip igmp<SPAN class=395594910-04112008>
</SPAN></SPAN><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">install<o:p></o:p></SPAN></FONT></P></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">netsh<SPAN
class=395594910-04112008> </SPAN>routing ip igmp<SPAN class=395594910-04112008>
</SPAN></SPAN><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">install<SPAN
class=395594910-04112008> </SPAN></SPAN><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">add interface
"interface name of IPoIB adapter"
igmpprototype=igmprtrv2</SPAN></FONT></P>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><SPAN
class=395594910-04112008>If IGMP V3 is still used, please follow
the instructions on <FONT color=#0000ff>(</FONT><A
href="http://support.microsoft.com/default.aspx/kb/815752">http://support.microsoft.com/default.aspx/kb/815752</A><FONT
color=#0000ff>)</FONT></SPAN></SPAN></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"></SPAN></FONT> </P>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p><SPAN
class=395594910-04112008>on 2008</SPAN></o:p></SPAN></P></FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Tahoma
color=#0000ff>servermanagercmd.exe -install
NPAS-RRAS-Services</FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Tahoma color=#0000ff>
<DIV><SPAN class=395594910-04112008>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">netsh<SPAN
class=395594910-04112008> </SPAN>routing ip igmp<SPAN class=395594910-04112008>
</SPAN></SPAN><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">install<o:p></o:p></SPAN></FONT></P></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Arial color=#0000ff size=2>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">netsh<SPAN
class=395594910-04112008> </SPAN>routing ip igmp<SPAN class=395594910-04112008>
</SPAN></SPAN><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">install<SPAN
class=395594910-04112008> </SPAN></SPAN><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">add interface
"interface name of IPoIB adapter"
igmpprototype=igmprtrv2</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"></SPAN></FONT> </P>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><SPAN
class=395594910-04112008>As for the future releases:</SPAN></SPAN></P>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><SPAN
class=395594910-04112008>It seems that the functionality of this release is
broken. That is multicast used to work by default and it
doesn't.</SPAN></SPAN></P>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><SPAN
class=395594910-04112008>Can you please add support for the two most common IGMP
V3 messages? ("change to exclude mode" and "change to include
mode"</SPAN></SPAN></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"></SPAN></FONT> </P>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><SPAN
class=395594910-04112008>Thanks</SPAN></SPAN></P>
<P class=MsoNormal><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><SPAN
class=395594910-04112008>Tzachi</SPAN></SPAN></P></FONT></SPAN></DIV></FONT></SPAN></DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Tahoma
color=#0000ff></FONT></SPAN> </DIV>
<DIV><SPAN class=395594910-04112008><FONT face=Tahoma
color=#0000ff></FONT></SPAN> </DIV><FONT face=Arial color=#000080
size=2></FONT><FONT face=Arial color=#000080 size=2></FONT><FONT face=Arial
color=#000080 size=2></FONT><BR>
<BLOCKQUOTE dir=ltr
style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #0000ff 2px solid; MARGIN-RIGHT: 0px">
<DIV class=OutlookMessageHeader lang=en-us dir=ltr align=left>
<HR tabIndex=-1>
<FONT face=Tahoma size=2><B>From:</B> Anatoly Greenblatt
[mailto:anatolyg@voltaire.com] <BR><B>Sent:</B> Tuesday, November 04, 2008
12:01 PM<BR><B>To:</B> Slava Strebkov; Tzachi Dar;
ofw@lists.openfabrics.org<BR><B>Cc:</B> Yiftah Shahar<BR><B>Subject:</B> RE:
[ofw] RE: Problem on multicast flow<BR></FONT><BR></DIV>
<DIV></DIV>
<DIV class=Section1>
<P class=MsoNormal><FONT face=Tahoma color=blue size=2><SPAN
style="FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Tahoma">Hi,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma color=blue size=2><SPAN
style="FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Tahoma"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma color=blue size=2><SPAN
style="FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Tahoma">On windows 2008 run
“servermanagercmd.exe -install NPAS-RRAS-Services”. This installs routing and
remote access packages.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma color=blue size=2><SPAN
style="FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Tahoma">We have clients that
already using multicast as you see in production environment. Changing this
not only breaks functionality but requires additional development in SM or
switch (wherever multicast groups are managed).<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma color=blue size=2><SPAN
style="FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Tahoma"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma color=blue size=2><SPAN
style="FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Tahoma">Regards,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma color=blue size=2><SPAN
style="FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Tahoma">Anatoly.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Tahoma color=blue size=2><SPAN
style="FONT-SIZE: 11pt; COLOR: blue; FONT-FAMILY: Tahoma"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=2>
</SPAN></FONT></DIV>
<P class=MsoNormal><B><FONT face=Tahoma size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT
face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">
ofw-bounces@lists.openfabrics.org [mailto:ofw-bounces@lists.openfabrics.org]
<B><SPAN style="FONT-WEIGHT: bold">On Behalf Of </SPAN></B><st1:PersonName
w:st="on">Slava Strebkov</st1:PersonName><BR><B><SPAN
style="FONT-WEIGHT: bold">Sent:</SPAN></B> Tuesday, November 04, 2008
11:39<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> Tzachi Dar;
ofw@lists.openfabrics.org<BR><B><SPAN
style="FONT-WEIGHT: bold">Subject:</SPAN></B> [ofw] RE: Problem on multicast
flow</SPAN></FONT><o:p></o:p></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Hi,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">1)<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">netsh>routing ip
igmp<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">install<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">add interface
"interface name of IPoIB adapter"
igmpprototype=igmprtrv2<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">exit<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">On 2008 you may need
to enable “Routing and Remote Access” from Server Manager=>Network Policy
and Access=> Add Roles.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Before using
netsh.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">2) We saw
interoperability with Linux hosts as well.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Slava<o:p></o:p></SPAN></FONT></P>
<DIV>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=3>
</SPAN></FONT></DIV>
<P class=MsoNormal><B><FONT face=Tahoma size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT
face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma"> Tzachi
Dar [mailto:tzachid@mellanox.co.il] <BR><B><SPAN
style="FONT-WEIGHT: bold">Sent:</SPAN></B> Tuesday, November 04, 2008 11:32
AM<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> <st1:PersonName
w:st="on">Slava Strebkov</st1:PersonName>;
ofw@lists.openfabrics.org<BR><B><SPAN
style="FONT-WEIGHT: bold">Subject:</SPAN></B> RE: Problem on multicast
flow</SPAN></FONT><o:p></o:p></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">1) How do you force
your servers to use IGMP v2?</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">2) Will your method
interop with Linux as well? I'm looking in the spec to find a much between
ipv4 multicast addresses and IB multicast GID but with no
success.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">In any case, even if
there is no enforcement in the spec, I'm afraid that if they are using
different mgids than things won't work.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Thanks</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Tzachi</SPAN></FONT><o:p></o:p></P></DIV>
<BLOCKQUOTE
style="BORDER-RIGHT: medium none; PADDING-RIGHT: 0in; BORDER-TOP: medium none; PADDING-LEFT: 3pt; PADDING-BOTTOM: 0in; MARGIN: 5pt 0in 5pt 3pt; BORDER-LEFT: blue 1.5pt solid; PADDING-TOP: 0in; BORDER-BOTTOM: medium none">
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=3>
</SPAN></FONT></DIV>
<P class=MsoNormal style="MARGIN-BOTTOM: 12pt"><B><FONT face=Tahoma
size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT
face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">
<st1:PersonName w:st="on">Slava Strebkov</st1:PersonName>
[mailto:slavas@voltaire.com] <BR><B><SPAN
style="FONT-WEIGHT: bold">Sent:</SPAN></B> Tuesday, November 04, 2008 11:12
AM<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B> Tzachi Dar;
ofw@lists.openfabrics.org<BR><B><SPAN
style="FONT-WEIGHT: bold">Subject:</SPAN></B> RE: Problem on multicast
flow</SPAN></FONT><o:p></o:p></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Hi,<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">The attached test
was compiled and run on server 2003 x64 and server 2008
x86.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">I used IPoIB
without your patch, as is.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">I got at the end
<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">Pass percentage:
100.000000 on both sides, which mean no problem (Am I
right?).<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial">We changed
<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> mcast_req.member_rec.mgid.raw[12]
= mac.addr[1];<BR>instead of<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">mcast_req.member_rec.mgid.raw[12]
= 0;<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">to avoid different IP to be
mapped onto same mac.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Using igmpv3 is not recommended
since IB join is always made on 224.0.0.22, but not to actual mcast group
(e.g. 239.0.0.2).<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">In our tests we force the
servers to use igmp v2.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Please check same test with igmp
v2 on both sides.<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Slava<o:p></o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial color=navy size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: navy; FONT-FAMILY: Arial"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=3>
</SPAN></FONT></DIV>
<P class=MsoNormal><B><FONT face=Tahoma size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT
face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">
Tzachi Dar [mailto:tzachid@mellanox.co.il] <BR><B><SPAN
style="FONT-WEIGHT: bold">Sent:</SPAN></B> Monday, November 03, 2008 7:20
PM<BR><B><SPAN style="FONT-WEIGHT: bold">To:</SPAN></B>
ofw@lists.openfabrics.org; <st1:PersonName w:st="on">Slava
Strebkov</st1:PersonName><BR><B><SPAN
style="FONT-WEIGHT: bold">Subject:</SPAN></B> FW: Problem on multicast
flow</SPAN></FONT><o:p></o:p></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Resending without
the executables attached (due to antivirus
enforcement)</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Any one who wants
the executables please call me directly.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Thanks</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial color=blue size=2><SPAN
style="FONT-SIZE: 10pt; COLOR: blue; FONT-FAMILY: Arial">Tzachi</SPAN></FONT><o:p></o:p></P></DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"><o:p> </o:p></SPAN></FONT></P>
<DIV class=MsoNormal style="TEXT-ALIGN: center" align=center><FONT
face="Times New Roman" size=3><SPAN style="FONT-SIZE: 12pt">
<HR tabIndex=-1 align=center width="100%" SIZE=3>
</SPAN></FONT></DIV>
<P class=MsoNormal style="MARGIN-BOTTOM: 12pt"><B><FONT face=Tahoma
size=2><SPAN
style="FONT-WEIGHT: bold; FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">From:</SPAN></FONT></B><FONT
face=Tahoma size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Tahoma">
Tzachi Dar <BR><B><SPAN style="FONT-WEIGHT: bold">Sent:</SPAN></B> Monday,
November 03, 2008 7:16 PM<BR><B><SPAN
style="FONT-WEIGHT: bold">To:</SPAN></B> ofw@lists.openfabrics.org;
'slavas@voltaire.com'<BR><B><SPAN
style="FONT-WEIGHT: bold">Subject:</SPAN></B> Problem on multicast
flow</SPAN></FONT><o:p></o:p></P>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hi Voltaire and anyone who can
help !</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">On the last day we have been
working on a problem of a simple multicast test that doesn't
work.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Test is attached at the end of
the mail.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">This test has used to work in
the past but not any more.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Looking at the current state of
things, it seems that changes that were done on chekin
1450</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">are the root of the
problem.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">It seems that the mechanism that
maps Mac addresses and ip addresses into IB multicast was
broken.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">This was done when
ipoib_port_join_mcast has changed from:</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> mcast_req.member_rec.mgid.raw[12]
<FONT color=red><SPAN style="COLOR: red">=
0;//mac.addr[1];<BR></SPAN></FONT> mcast_req.member_rec.mgid.raw[13]
= mac.addr[3];<BR> mcast_req.member_rec.mgid.raw[14] =
mac.addr[4];<BR> mcast_req.member_rec.mgid.raw[15] =
mac.addr[5];</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">to
<o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> mcast_req.member_rec.mgid.raw[12]
= mac.addr[1];<BR> mcast_req.member_rec.mgid.raw[13] =
mac.addr[3];<BR> mcast_req.member_rec.mgid.raw[14] =
mac.addr[4];<BR> mcast_req.member_rec.mgid.raw[15] =
mac.addr[5];</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">It seems that now mac_addr[1] is
not always 0 as it used to be. Instead this data is being taken from the ip
addresses.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">More than that, it seems that on
the function ipoib_refresh_mcast the lines
</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> if ( (
p_mac_array[i].addr[0] == 1 && p_mac_array[i].addr[1] == 0
&& p_mac_array[i].addr[2] == 0x5e
&&<BR> p_mac_array[i].addr[3] ==
0 && p_mac_array[i].addr[4] == 0 && p_mac_array[i].addr[5]
== 1 ) ||<BR> !( p_mac_array[i].addr[0] == 1
&& p_mac_array[i].addr[1] == 0 && p_mac_array[i].addr[2] ==
0x5e )</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">that were added actually means
that for normal multicast addresses (starting with 01-00-5e) no multicast
group will be created.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">The attached patch, fixes my
specific test, but might cause problems to other scenarios. It is not a fix,
but rather trying to show the problem more
clearly.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">A few more interesting
points:</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">1) IP multicast addresses are
wider than Mac addresses. We need to decide what encoding we want to use.
see <A
href="http://www.microsoft.com/technet/prodtechnol/windows2000serv/reskit/intwork/inaf_mul_wrfn.mspx?mfr=true">http://www.microsoft.com/technet/prodtechnol/windows2000serv/reskit/intwork/inaf_mul_wrfn.mspx?mfr=true</A> for
example.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Please note that it might be
that some ip multicast address will have to share the same Mac
addresses.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">2) On the same machine when
running on Broadcom cards IGMP<FONT color=red><SPAN style="COLOR: red">
v2</SPAN></FONT> is used. On ipoib cards IGMP <FONT color=red><SPAN
style="COLOR: red">v3</SPAN></FONT> is
used</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">To run the
test:</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">reciver: mcastrcv.exe 11.4.12.85
19007 239.0.0.2 25 406 99</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">sender: mcastsnd.exe 11.4.12.86
19007 239.0.0.2 25 406 100</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Please replace the ip
11.4.12.85/6 with the local IPOIB
addreses.</SPAN></FONT><o:p></o:p></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN
style="FONT-SIZE: 12pt"> <o:p></o:p></SPAN></FONT></P></DIV>
<DIV>
<P class=MsoNormal><FONT face=Arial size=2><SPAN
style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Index:
ipoib_adapter.c<BR>===================================================================<BR>---
ipoib_adapter.c (revision 3408)<BR>+++ ipoib_adapter.c (working
copy)<BR>@@ -817,6 +817,18
@@<BR> uint8_t i,
j;<BR> ipoib_port_t *p_port =
NULL;<BR> <BR>+ for (i=0; i< num_macs; i++)
{<BR>+ DbgPrint("entry %d, mac =
%d-%d-%d-%d-%d-%d\n", i,
<BR>+
p_mac_array[i].addr[0],<BR>+
p_mac_array[i].addr[1],<BR>+
p_mac_array[i].addr[2],<BR>+
p_mac_array[i].addr[3],<BR>+
p_mac_array[i].addr[4],<BR>+
p_mac_array[i].addr[5]<BR>+
);<BR>+ }<BR>+<BR>+<BR> IPOIB_ENTER(
IPOIB_DBG_MCAST );<BR> cl_obj_lock( &p_adapter->obj
);<BR> if( p_adapter->state == IB_PNP_PORT_ACTIVE )<BR>@@
-859,11 +871,15 @@<BR> <BR> if( j !=
p_adapter->mcast_array_size
)<BR> continue;<BR>+/*<BR> if
( ( p_mac_array[i].addr[0] == 1 && p_mac_array[i].addr[1] == 0
&& p_mac_array[i].addr[2] == 0x5e
&&<BR>
p_mac_array[i].addr[3] == 0 && p_mac_array[i].addr[4] == 0
&& p_mac_array[i].addr[5] == 1 )
||<BR> !( p_mac_array[i].addr[0] == 1
&& p_mac_array[i].addr[1] == 0 && p_mac_array[i].addr[2] ==
0x5e
)<BR>- )<BR>+ )*/<BR>+ <BR> {<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,IPOIB_DBG_OID,("\n"));<BR>+ <BR> ipoib_port_join_mcast(
p_port, p_mac_array[i], IB_MC_REC_STATE_FULL_MEMBER
);<BR> }<BR> }<BR>@@ -877,6 +893,8
@@<BR> if( p_port )<BR> ipoib_port_deref(
p_port, ref_refresh_mcast );<BR> <BR>+DbgPrint("ipoib_refresh_mcast
exiting\n");<BR>+<BR> IPOIB_EXIT( IPOIB_DBG_MCAST
);<BR> }<BR> <BR>@@ -1109,6 +1127,7 @@<BR> /*
Join all programmed multicast groups. */<BR> for( i = 0; i
< p_adapter->mcast_array_size; i++
)<BR> {<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,IPOIB_DBG_OID,("\n"));<BR> ipoib_port_join_mcast(<BR> p_adapter->p_port,
p_adapter->mcast_array[i]
,IB_MC_REC_STATE_FULL_MEMBER);<BR> }<BR>Index:
ipoib_driver.c<BR>===================================================================<BR>---
ipoib_driver.c (revision 3408)<BR>+++ ipoib_driver.c (working
copy)<BR>@@ -1731,24 +1731,25 @@<BR> <BR> /* Required
Ethernet operational characteristics */<BR> case
OID_802_3_MULTICAST_LIST:<BR>+
DbgPrint("OID_802_3_MULTICAST_LIST
called\n");<BR> IPOIB_PRINT(TRACE_LEVEL_INFORMATION,
IPOIB_DBG_OID,<BR> ("Port %d received set for
OID_802_3_MULTICAST_LIST\n", port_num) );<BR> if(
info_buf_len > MAX_MCAST * sizeof(mac_addr_t)
)<BR> {<BR>- IPOIB_PRINT(
TRACE_LEVEL_INFORMATION,IPOIB_DBG_OID,<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,IPOIB_DBG_OID,<BR> ("Port %d
OID_802_3_MULTICAST_LIST - Multicast list full.\n", port_num)
);<BR> status =
NDIS_STATUS_MULTICAST_FULL;<BR> *p_bytes_needed =
MAX_MCAST *
sizeof(mac_addr_t);<BR> }<BR> else if(
info_buf_len % sizeof(mac_addr_t)
)<BR> {<BR>- IPOIB_PRINT(
TRACE_LEVEL_INFORMATION,IPOIB_DBG_OID,<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,IPOIB_DBG_OID,<BR> ("Port %d
OID_802_3_MULTICAST_LIST - Invalid input buffer.\n", port_num)
);<BR> status =
NDIS_STATUS_INVALID_DATA;<BR> }<BR> else
if( !info_buf && info_buf_len
)<BR> {<BR>- IPOIB_PRINT(
TRACE_LEVEL_INFORMATION,IPOIB_DBG_OID,<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,IPOIB_DBG_OID,<BR> ("Port %d
OID_802_3_MULTICAST_LIST - Invalid input buffer.\n", port_num)
);<BR> status =
NDIS_STATUS_INVALID_DATA;<BR> }<BR>Index:
ipoib_port.c<BR>===================================================================<BR>---
ipoib_port.c (revision 3411)<BR>+++ ipoib_port.c (working
copy)<BR>@@ -3243,7 +3243,7 @@<BR> <BR> IPOIB_ENTER(
IPOIB_DBG_SEND );<BR> <BR>- IPOIB_PRINT( TRACE_LEVEL_INFORMATION,
IPOIB_DBG_MCAST,<BR>+ IPOIB_PRINT( TRACE_LEVEL_ERROR,
IPOIB_DBG_MCAST,<BR> ("buf_len = %d,iph_options_size
= %d\n",(int)buf_len,(int)iph_options_size ) );<BR> <BR> if(
!buf_len )<BR>@@ -3265,6 +3265,7
@@<BR> ("Failed to query IGMPv2 header
buffer.\n") );<BR> return
NDIS_STATUS_FAILURE;<BR> }<BR>+ CL_ASSERT(iph_options_size
>=
buf_len);<BR> iph_options_size-=buf_len;<BR> }<BR>
<BR>@@ -3312,8 +3313,10 @@<BR> Change type of mcast
endpt to SEND_RECV endpt. So mcast garbage collector
<BR> will not delete this mcast
endpt.<BR> */<BR>- IPOIB_PRINT(
TRACE_LEVEL_INFORMATION, IPOIB_DBG_MCAST,<BR>- ("Catched
IGMP_V2_MEMBERSHIP_REPORT message\n") );<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR, IPOIB_DBG_MCAST,<BR>+ ("Catched
IGMP_V2_MEMBERSHIP_REPORT message fake_addr =
%d-%d-%d-%d-%d-%d\n",<BR>+ fake_mcast_mac.addr[0],
fake_mcast_mac.addr[1],
fake_mcast_mac.addr[2],<BR>+ fake_mcast_mac.addr[3],
fake_mcast_mac.addr[4], fake_mcast_mac.addr[5])
);<BR> endpt_status = __endpt_mgr_ref( p_port,
fake_mcast_mac, &p_endpt );<BR> if ( p_endpt
)<BR> {<BR>@@ -3347,7 +3350,7
@@<BR> break;<BR> <BR> default:<BR>- IPOIB_PRINT(
TRACE_LEVEL_INFORMATION, IPOIB_DBG_MCAST,<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,
IPOIB_DBG_MCAST,<BR> ("Send
Unknown IGMP message: 0x%x \n", p_igmp_v2_hdr->type )
);<BR> break;<BR> }<BR>@@ -3815,6 +3818,7
@@<BR> if( status == NDIS_STATUS_NO_ROUTE_TO_DESTINATION
&&<BR> ETH_IS_MULTICAST( p_eth_hdr->dst.addr )
)<BR> {<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,IPOIB_DBG_OID,("\n"));<BR> if(
ipoib_port_join_mcast( p_port, p_eth_hdr->dst,
<BR> IB_MC_REC_STATE_FULL_MEMBER) == IB_SUCCESS
)<BR> {<BR>@@ -4248,6 +4252,7
@@<BR> <BR> if( ETH_IS_MULTICAST(
p_eth_hdr->dst.addr )
)<BR> {<BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,IPOIB_DBG_OID,("\n"));<BR> if(
ipoib_port_join_mcast( p_port,
p_eth_hdr->dst,<BR> IB_MC_REC_STATE_FULL_MEMBER)
== IB_SUCCESS )<BR> {<BR>@@ -5894,6 +5899,12
@@<BR> <BR> IPOIB_ENTER( IPOIB_DBG_MCAST
);<BR> <BR>+ IPOIB_PRINT(
TRACE_LEVEL_ERROR,IPOIB_DBG_OID,<BR>+ ("ipoib_port_join_mcast
called MAC %d-%d-%d-%d-%d-%d \n", <BR>+ mac.addr[0], mac.addr[1],
mac.addr[2], <BR>+ mac.addr[3], mac.addr[4], mac.addr[5] )
);<BR>+<BR>+<BR> switch( __endpt_mgr_ref( p_port, mac,
&p_endpt ) )<BR> {<BR> case
NDIS_STATUS_NO_ROUTE_TO_DESTINATION:<BR>@@ -5929,7 +5940,8
@@<BR> * 24 lower bits of that network-byte-ordered value
(assuming MSb<BR> * is zero) and 4 lsb bits of the first
byte of IP address.<BR>
*/<BR>- mcast_req.member_rec.mgid.raw[12] =
mac.addr[1];<BR>+CL_ASSERT(mac.addr[1] == 0 || mac.addr[1] ==
128);<BR>+ mcast_req.member_rec.mgid.raw[12] =
0;//mac.addr[1];<BR> mcast_req.member_rec.mgid.raw[13] =
mac.addr[3];<BR> mcast_req.member_rec.mgid.raw[14] =
mac.addr[4];<BR> mcast_req.member_rec.mgid.raw[15] =
mac.addr[5];<o:p></o:p></SPAN></FONT></P></DIV></BLOCKQUOTE></DIV></BLOCKQUOTE></BODY></HTML>