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List: intel-wired-lan
Subject: Re: [Intel-wired-lan] X710 NIC can't do IPv6 VXLAN TSO offload
From: "Xing, Beilei" <beilei.xing () intel ! com>
Date: 2020-12-23 1:37:27
Message-ID: MN2PR11MB38071BE26150EDE0F0C3FF95F7DE0 () MN2PR11MB3807 ! namprd11 ! prod ! outlook ! com
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+Guanghua.
Hi Yi,
Could you please detail your test steps?
BR,
Beilei
From: Yi Yang (杨燚)-云服务集团 <yangyi01@inspur.com>
Sent: Wednesday, December 23, 2020 9:29 AM
To: intel-wired-lan@lists.osuosl.org
Cc: Yi Yang (杨燚)-云服务集团 <yangyi01@inspur.com>; Xing, Beilei \
<beilei.xing@intel.com>
Subject: X710 NIC can't do IPv6 VXLAN TSO offload
Importance: High
Hi, folks
Anybody can tell me why IPv6 VXLAN TSO offload can't work for me? I have tried OVS \
DPDK and Linux kernel, the result is same, how can we fix it? By firmware update or \
other ways?
BTW, IPv4 VXLAN TSO is ok no matter inner packet is IPv4 or IPv6.
07:00.0 Ethernet controller: Intel Corporation Ethernet Controller X710 for 10GbE \
SFP+ (rev 02)
$ ethtool -i enp7s0f0
driver: i40e
version: 2.1.14-k
firmware-version: 6.01 0x80003d3b 1.1862.0
expansion-rom-version:
bus-info: 0000:07:00.0
supports-statistics: yes
supports-test: yes
supports-eeprom-access: yes
supports-register-dump: yes
supports-priv-flags: yes
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<p class="MsoNormal">+Guanghua.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi Yi,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Could you please detail your test steps?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">BR,<o:p></o:p></p>
<p class="MsoNormal">Beilei<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div style="border:none;border-left:solid blue 1.5pt;padding:0in 0in 0in 4.0pt">
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<div style="border:none;border-top:solid #E1E1E1 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal"><b>From:</b> Yi Yang (<span lang="ZH-CN" \
style="font-family:"Microsoft YaHei",sans-serif">杨燚</span>)-<span \
lang="ZH-CN" style="font-family:"Microsoft \
YaHei",sans-serif">云服务集团</span> <yangyi01@inspur.com> <br>
<b>Sent:</b> Wednesday, December 23, 2020 9:29 AM<br>
<b>To:</b> intel-wired-lan@lists.osuosl.org<br>
<b>Cc:</b> Yi Yang (<span lang="ZH-CN" style="font-family:"Microsoft \
YaHei",sans-serif">杨燚</span>)-<span lang="ZH-CN" \
style="font-family:"Microsoft YaHei",sans-serif">云服务集团</span> \
<yangyi01@inspur.com>; Xing, Beilei <beilei.xing@intel.com><br> \
<b>Subject:</b> X710 NIC can't do IPv6 VXLAN TSO offload<br> <b>Importance:</b> \
High<o:p></o:p></p> </div>
</div>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Hi, folks<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Anybody can tell me why IPv6 VXLAN TSO offload can't work for \
me? I have tried OVS DPDK and Linux kernel, the result is same, how can we fix it? By \
firmware update or other ways?<o:p></o:p></p> <p \
class="MsoNormal"><o:p> </o:p></p> <p class="MsoNormal">BTW, IPv4 VXLAN \
TSO is ok no matter inner packet is IPv4 or IPv6.<o:p></o:p></p> <p \
class="MsoNormal"><o:p> </o:p></p> <p class="MsoNormal">07:00.0 Ethernet \
controller: Intel Corporation Ethernet Controller X710 for 10GbE SFP+ (rev \
02)<o:p></o:p></p> <p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">$ ethtool -i enp7s0f0<o:p></o:p></p>
<p class="MsoNormal">driver: i40e<o:p></o:p></p>
<p class="MsoNormal">version: 2.1.14-k<o:p></o:p></p>
<p class="MsoNormal">firmware-version: 6.01 0x80003d3b 1.1862.0<o:p></o:p></p>
<p class="MsoNormal">expansion-rom-version:<o:p></o:p></p>
<p class="MsoNormal">bus-info: 0000:07:00.0<o:p></o:p></p>
<p class="MsoNormal">supports-statistics: yes<o:p></o:p></p>
<p class="MsoNormal">supports-test: yes<o:p></o:p></p>
<p class="MsoNormal">supports-eeprom-access: yes<o:p></o:p></p>
<p class="MsoNormal">supports-register-dump: yes<o:p></o:p></p>
<p class="MsoNormal">supports-priv-flags: yes<o:p></o:p></p>
</div>
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