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DPDK ICE driver and rte_eth_tx_burst

ErnestoR
Novice
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Hello,

I have a complex scenario using a E810-C 100G split 8x10G, where rte_eth_tx_burst is unable to send all packets, but apparently decides to drop only specific ones (the ones with a specific VLAN to be added via offloading).

I am still investigating, but I would like to know the reasons why it decides not to send packets.

The documentation says the only reason is lack of descriptors, which seems not to match with what happens.

So I was wondering if the ICE poll mode driver has other reasons not to send packets.

Does anybody know the answer or know where I can try to find it out?

Thanks

Ernesto

 

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B_Y
Employee
1,055 Views

Hello Ernesto,

 

Since this question involves DPDK, please check with Intel Premier Support for further assistance. See the following for access to Intel Premier Support.

Click the "Access and Log In" to contact the DPDK support https://www.intel.com/content/www/us/en/design/support/ips/training/welcome.html


How to Apply for an Intel® Resource and Documentation Center (RDC) and/or Intel® Developer Zone (Intel® DevZone) Account

https://www.intel.com/content/www/us/en/support/articles/000058073/programs/resource-and-documentation-center.html

 

Please be informed that we will now close this request. 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.

 

May you have a great day!

 

Best regards,

BY_Intel

Intel® Customer Support


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B_Y
Employee
1,085 Views

Hello Ernesto,

Thank you for posting in Intel Ethernet Communities.


Depending on your OS,kernal version and system model, you may give a try to install with following drivers:


https://www.intel.com/content/www/us/en/download/19630/intel-network-adapter-driver-for-e810-series-devices-under-linux.html

https://sourceforge.net/projects/e1000/files/ice%20stable/


For any developing question you may goes to the RDC website:

https://www.intel.com/content/www/us/en/resources-documentation/developer.html


Instructions to access restricted documents on the Resource and Documentation Center website:

https://www.intel.com/content/www/us/en/support/articles/000090580/programs.html


This thread will be close and no longer monitored. Thank you.


Best regards,

BY_Intel

Intel Customer Support


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B_Y
Employee
1,056 Views

Hello Ernesto,

 

Since this question involves DPDK, please check with Intel Premier Support for further assistance. See the following for access to Intel Premier Support.

Click the "Access and Log In" to contact the DPDK support https://www.intel.com/content/www/us/en/design/support/ips/training/welcome.html


How to Apply for an Intel® Resource and Documentation Center (RDC) and/or Intel® Developer Zone (Intel® DevZone) Account

https://www.intel.com/content/www/us/en/support/articles/000058073/programs/resource-and-documentation-center.html

 

Please be informed that we will now close this request. 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.

 

May you have a great day!

 

Best regards,

BY_Intel

Intel® Customer Support


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