当我在linux kernel5.15.46上编译igb I211 driver后，无法用DRV模式加载XDP

[dalu]

linux kernel 5.15.46

driver source : https://downloadmirror.intel.com/773702/igb-5.13.16.tar.gz

当编译安装后，在向网络接口上加载XDP程序时，报错：

libbpf: Kernel error message: Underlying driver does not support XDP in native mode

查看源码后，发现libbpf会

dev_xdp_bpf_op函数中，会判断driver是否实现了ndo_bpf函数，

而igb-5.13.16中并未实现ndo_bpf,所以导致这个错误。

问题：

如何找到适用当前内核的igb最新版本？

[B_Y]

Hi @dalu,

Thank you for posting in Intel Ethernet Communities.

Please be informed that I can only support you in English. I have used a web translation tool to translate your messages hence, there may be some inaccurate translation.

For us to further check the issue, please provide the following details.

- Is it working fine before?

- Can you share with us on the system report? Guide for the Intel® System Support Utility as following:

https://www.intel.com/content/www/us/en/support/articles/000008563/ethernet-products.html?wapkw=ssu

Please try with latest driver:

https://www.intel.com/content/www/us/en/download/14098/intel-network-adapter-driver-for-82575-6-82580-i350-and-i210-211-based-gigabit-network-connections-for-linux.html

Looking forward to hear from you.

Best regards,

BY_Intel

Intel Customer Support

[B_Y]

Hi @dalu,

I hope this message finds you well. I am just sending a follow up if you have any questions from the previous post. If so, please let us know. Thank you.

Best regards,

BY_Intel

Intel Customer Support

[B_Y]

Hi @dalu,

Please be informed that we will now close this request since we haven't received any response from our previous follow ups. Just feel free to post a new question if you may have any other inquiry in the future as this thread will no longer be monitored.

Best regards,

BY_Intel

Intel Customer Support

[dalu]

hi, system report is in attachment.

the problem is still not resolved.

best regard