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<p class="MsoNormal"><span style="font-size:11.0pt">Hi David,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">The 2 LTS versions are not compatible.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Some API/ABI were changed, and some libs were renamed. Some libs are disabled by default in the build or even removed.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Please refer to the release note on DPDK.org.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt">Why don’t you use the recommend LTS v20.11? End of support?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:Consolas">BR. Bing<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-ligatures:none"> David Aldrich <David.Aldrich@EMEA.NEC.COM>
<br>
<b>Sent:</b> Tuesday, June 18, 2024 10:12 PM<br>
<b>To:</b> users@dpdk.org<br>
<b>Subject:</b> DPDK and O-RAN Wls Wireless Service Library<o:p></o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:black;mso-ligatures:none">External email: Use caution opening links or attachments</span></b><span style="font-size:7.5pt;font-family:"Verdana",sans-serif;color:black;mso-ligatures:none">
</span><span style="mso-ligatures:none"><o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-GB" style="mso-ligatures:none"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">Hi <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">I am trying to build and test the O-RAN Wls Wireless Service Library which requires DPDK v20.11.3. I am using dpdk-stable-23.11.1.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">When building the Wls test application the build fails with errors about missing DPDK libraries, for example:<br>
<br>
/usr/bin/ld: cannot find -l:librte_common_octeontx2.a: No such file or directory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">/usr/bin/ld: cannot find -l:librte_mempool_octeontx2.a: No such file or directory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">/usr/bin/ld: cannot find -l:librte_net_bnx2x.a: No such file or directory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">/usr/bin/ld: cannot find -l:librte_net_kni.a: No such file or directory<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">I do not see those missing libraries in DPDK’s build/lib/ directory.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">Is this because I am using an incompatible version of DPDK? Or have I built DPDK without necessary options? Or without a necessary patch?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">I would be grateful for any advice please.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">Best regards<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt">David<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="mso-ligatures:none"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-GB" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:black;mso-ligatures:none">David Aldrich
</span></b><span lang="EN-GB" style="font-size:7.5pt;font-family:"Arial",sans-serif;color:gray;mso-ligatures:none">| DevOps Specialist | NEC Telecom Modus Ltd | Olympus House, Cleeve Road, Leatherhead, Surrey, KT22 7SA, GB | t: +44 (0) 1372 381857 | m: | w:
<a href="http://www.nec.com">www.nec.com</a> <br>
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