<div dir="ltr"><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">Hot swap of  SFPs 10G/1G current is not support on Intel x553 controller with dpdk 21.11.3 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"><br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">CPU  Intel(R) Atom(TM) CPU C3558R @ 2.40GHz<br></p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"></span></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">x553 ports bond to dpdk inserted with 10G and 1G SFPs </p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"># lspci </span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><br></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">07:00.0 </span><span class="gmail-s2" style="font-variant-ligatures:no-common-ligatures;color:rgb(180,36,25)"><b>Ether</b></span><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">net controller: Intel Corporation </span><span class="gmail-s2" style="font-variant-ligatures:no-common-ligatures;color:rgb(180,36,25)"><b>Ether</b></span><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">net Connection X553 10 GbE SFP+ (rev 11)</span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">07:00.1 </span><span class="gmail-s2" style="font-variant-ligatures:no-common-ligatures;color:rgb(180,36,25)"><b>Ether</b></span><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">net controller: Intel Corporation </span><span class="gmail-s2" style="font-variant-ligatures:no-common-ligatures;color:rgb(180,36,25)"><b>Ether</b></span><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">net Connection X553 10 GbE SFP+ (rev 11)</span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"><br></span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span style="font-variant-ligatures:no-common-ligatures"># /usr/share/dpdk/tools/dpdk-devbind.py --status</span><br></p><p class="gmail-p2" style="margin:0px;font:13px Menlo;color:rgb(0,0,0);min-height:15px"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"></span><br></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">Network devices using DPDK-compatible driver</span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">============================================</span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">0</span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">0000:07:00.0 'Ethernet Connection X553 10 GbE SFP+ 15c4' drv=vfio-pci unused=</span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">0000:07:00.1 'Ethernet Connection X553 10 GbE SFP+ 15c4' drv=vfio-pci </span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)">





</p><p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-variant-alternates:normal;font-kerning:auto;font-feature-settings:normal;font-stretch:normal;font-size:13px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)"><span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">unused=</span></p><p class="gmail-p1" style="margin:0px;font:13px Menlo;color:rgb(0,0,0)"><span style="background-color:rgb(247,247,247);color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;font-size:16px"> </span><br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"> et7   Driver PMDPort  HWaddr cc:1a:a3:ff:ea:e9 MTU 9236 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        Speed 1,000Mbps Link UP  Duplex FULL Autoneg ON  </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        RX Queues: 1   RX Queue size: 4096 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        TX Queues: 1   TX Queue Size: 1024 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">    Inc/RX packets: 22,327       bytes: 23,925,237     </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        dropped: 0          </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">    Out/TX packets: 22,352       bytes: 23,924,291     </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        dropped: 0          </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"><br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">et6   Driver PMDPort  HWaddr cc:1a:a3:ff:ea:e9 MTU 9236 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        Speed 10,000Mbps Link UP  Duplex FULL Autoneg ON  </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        RX Queues: 1   RX Queue size: 4096 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        TX Queues: 1   TX Queue Size: 1024 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">    Inc/RX packets: 2,798,567,431   bytes: 4,186,656,722,403  </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        dropped: 0          </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">    Out/TX packets: 523,462,096    bytes: 783,087,633,300   </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        dropped: 28,382       </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"> <br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">Swap the SFPs with the cable between port6 and port 7.</p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"> </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">et7   Driver PMDPort  HWaddr cc:1a:a3:ff:ea:e9 MTU 9236 <br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        Speed UNKNOWN  Link DOWN Duplex HALF Autoneg ON  </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        RX Queues: 1   RX Queue size: 4096 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        TX Queues: 1   TX Queue Size: 1024 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">    Inc/RX packets: 22,327       bytes: 23,925,237     </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        dropped: 0          </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">    Out/TX packets: 22,362       bytes: 23,924,891     </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        dropped: 0          </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">et7   Driver PMDPort  HWaddr cc:1a:a3:ff:ea:e9 MTU 9236 <br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        Speed UNKNOWN  Link DOWN Duplex HALF Autoneg ON  </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        RX Queues: 1   RX Queue size: 4096 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        TX Queues: 1   TX Queue Size: 1024 </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">    Inc/RX packets: 22,327       bytes: 23,925,237     </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        dropped: 0          </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">    Out/TX packets: 22,362       bytes: 23,924,891     </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">        dropped: 0          </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"> </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">Same experiment with Linux ixgbe kernel driver and on hotswap on SFPs both link and speed were correctly reported. Logs below:</p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"> </p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"><br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">I saw some patches in the archives posted in 2021 which did not make it to the upstream release that support these features by Stephen.</p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"><br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"><a href="https://mails.dpdk.org/archives/dev/2021-December/230965.html">https://mails.dpdk.org/archives/dev/2021-December/230965.html</a></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"><br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">Is there a plan to support this feature dpdk like linux kernel ixgbe driver ?</p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"><br></p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">Thanks,</p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)">Prasanna</p><p style="box-sizing:border-box;margin:0px;padding:0px;font-size:16px;color:rgb(128,128,128);font-family:intel-clear,tahoma,Helvetica,helvetica,Arial,sans-serif;background-color:rgb(247,247,247)"><br></p></div>