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<p class=MsoNormal><span style='color:#1F497D'>Hi David,<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>If you want to overcome tcp/ip
limitations you have reached the correct place.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>There are a few apis that can be
used in order to do that. In order to get the best API that you need we need to
understand the following information:<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>1)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Do
you want to program using the user mode or kernel mode?<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>2)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>What
operating system are you interested? (xp, 2008, R2 )<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>3)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>What
do you want from your program? High BW? Low latency? Low cpu utilization?<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>4)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>How
important to you is it to really get the maximum from the card? (there are apis
that are simpler, but get to somewhat worth performance)?<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>5)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>Do
you want to use multicast?<o:p></o:p></span></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='color:#1F497D'><span style='mso-list:Ignore'>6)<span style='font:7.0pt "Times New Roman"'>
</span></span></span><![endif]><span dir=LTR></span><span style='color:#1F497D'>What
is the scale of your application?<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>There is also documentation for IBAL
(if you download the Mellanox VPI package) and ND (in MSDN). Still we need more
information about your needs to get to the right APIs.<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Thanks<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'>Tzachi<o:p></o:p></span></p>
<p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p>
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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
ofw-bounces@lists.openfabrics.org [mailto:ofw-bounces@lists.openfabrics.org] <b>On
Behalf Of </b>David Barrientos<br>
<b>Sent:</b> Wednesday, December 08, 2010 10:36 AM<br>
<b>To:</b> 'ofw@lists.openfabrics.org'<br>
<b>Subject:</b> [ofw] Hello there<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Hi,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>My name is David and I’m a software engineer.
Currently I’m interested in APIs that bypass the Windows (kernel) TCP/IP
stack, and I’ve been told that OFED is the answer to my prayers. My
company already bought Mellanox NIC (Ethernet), so now is time to change our
software. I’ve been checking the openfabrics webpage, and
wiki.openfabrics.org, although we can find some documentation, I don’t
know where to start. Is there anyone that can point me to the right direction?
Like: Which API’s for windows to use for Ethernet NICS? Is there
documentation to that particular API? Can I find API’s for c# and/or
c++?? Any other information will be much appreciated.<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks a lot<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Regards,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal><b>David Barrientos Velasco<o:p></o:p></b></p>
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