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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hello Sylvain<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Yes, we can contribute in around one week(+-).<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I need to get a final contribution approval here in company.<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Best, Sergey<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Samsung R&D Institute Poland<o:p></o:p></span></p><p class=MsoNormal><span lang=PL style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Samsung Electronics<o:p></o:p></span></p><p class=MsoNormal><span lang=PL style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Cell: +48731810674<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><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"'> Sylvain Afchain [mailto:safchain@redhat.com] <br><b>Sent:</b> Tuesday, September 18, 2018 14:19<br><b>To:</b> Sergey Glazyrin<br><b>Cc:</b> skydive-dev@redhat.com<br><b>Subject:</b> Re: [Skydive-dev] new skydive agent topology probes<o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><div><p class=MsoNormal>Hello Sergey,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>We have already opened issue for all of these probe but did not start to work on them. Do you have plan to opensource these probes ?<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Thanks,<o:p></o:p></p></div><div><p class=MsoNormal>Sylvain<o:p></o:p></p></div></div><p class=MsoNormal><o:p> </o:p></p><div><div><p class=MsoNormal>On Tue, Sep 18, 2018 at 2:06 PM Sergey Glazyrin <<a href="mailto:s.glazyrin@partner.samsung.com">s.glazyrin@partner.samsung.com</a>> wrote:<o:p></o:p></p></div><blockquote style='border:none;border-left:solid #CCCCCC 1.0pt;padding:0in 0in 0in 6.0pt;margin-left:4.8pt;margin-right:0in'><div><div><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Hello guys!<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>While working on integration of skydive into our product we developed few extra topology probes:<o:p></o:p></p><p class=m-1221780908236125134msolistparagraph style='text-autospace:ideograph-other'><span style='font-size:9.0pt;font-family:"Malgun Gothic","sans-serif"'>1.</span><span style='font-size:7.0pt'> </span><span style='font-size:9.0pt;font-family:"Malgun Gothic","sans-serif"'>LIBVIRT PROBE. Recognizes libvirt virtual machines (through golang libvirt bindings) and add it to skydive topology as a child of specific network interface (which handles a network connection to this virtual machine)</span><o:p></o:p></p><p class=m-1221780908236125134msolistparagraph style='text-autospace:ideograph-other'><span style='font-size:9.0pt;font-family:"Malgun Gothic","sans-serif"'>2.</span><span style='font-size:7.0pt'> </span><span style='font-size:9.0pt;font-family:"Malgun Gothic","sans-serif"'>SRIOV TOPOLOGY PROBE. Recognizes virtual functions of network interface through linux kernel (opensourced package - <a href="https://github.com/vishvananda/netlink" target="_blank">https://github.com/vishvananda/netlink</a> - apache 2) and add it to skydive topology as a child of concrete physical network interface. SRIOV description: </span><a href="https://blog.scottlowe.org/2009/12/02/what-is-sr-iov/" target="_blank"><span style='font-size:9.0pt;font-family:"Malgun Gothic","sans-serif"'>https://blog.scottlowe.org/2009/12/02/what-is-sr-iov/</span></a><o:p></o:p></p><p class=m-1221780908236125134msolistparagraph>3.<span style='font-size:7.0pt'> </span>Extra DPDK Metadata probe. Reads NUMA configuration ( also memory DPDK configuration ) on the server and adds this metadata information to all dpdk related nodes.<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Best, Sergey<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'>Samsung R&D Institute Poland<o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=PL>Samsung Electronics</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span lang=PL>Cell: +48731810674</span><o:p></o:p></p><p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'> <o:p></o:p></p></div><table class=MsoNormalTable border=0 cellpadding=0 id="m_-1221780908236125134bannersignimg"><tr><td style='padding:.75pt .75pt .75pt .75pt'><p> <o:p></o:p></p></td></tr></table><p class=MsoNormal><span style='display:none'><o:p> </o:p></span></p><table class=MsoNormalTable border=0 cellpadding=0 id="m_-1221780908236125134confidentialsignimg"><tr><td style='padding:.75pt .75pt .75pt .75pt'><p> <img border=0 width=32 height=32 id="_x0000_i1025" src="cid:cafe_image_0@s-core.co.kr"> <o:p></o:p></p></td></tr></table></div><p class=MsoNormal><img border=0 id="_x0000_i1026" src="http://ext.w1.samsung.net/mail/ext/v1/external/status/update?userid=s.glazyrin&do=bWFpbElEPTIwMTgwOTE4MTIwNjExZXVjYXMxcDI4NzU5YzFjOTA4ZDNlNTk2YWVjY2RiZGQ5MDI4YjY4OSZyZWNpcGllbnRBZGRyZXNzPXNreWRpdmUtZGV2QHJlZGhhdC5jb20_">_______________________________________________<br>Skydive-dev mailing list<br><a href="mailto:Skydive-dev@redhat.com" target="_blank">Skydive-dev@redhat.com</a><br><a href="https://www.redhat.com/mailman/listinfo/skydive-dev" target="_blank">https://www.redhat.com/mailman/listinfo/skydive-dev</a><o:p></o:p></p></blockquote></div></div><table id=bannersignimg data-cui-lock="true" namo_lock><tr><td><p> </p>
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