AM62A7: Get drop counter of ethernet packet with CPSW

? ?

Prodigy 70 points

Part Number: AM62A7

Tool/software:

Hi TI

Thanks for you help.

I'm sorry that I can't notice the reply and give a response until now.

for the question. I want to read these drop counters by a App developed by myself with Linux OS.

So I can't use eth-tool to get the drop counters. I need the interface or method to get the counters(such as get from which register or which chapter of the datesheet to refer )

Thanks for your help

Best Regards

6 months ago

0 Schuyler Patton 6 months ago

TI__Mastermind 40090 points

Hi,

I recommend following the ethtool method. I would recommend going through the ethtool app and extract the code that is being used to read network statistics as this would access through the CPSW driver as opposed to using a mmap method.

The section in the TRM that covers the statistics registers is this:

12.3.1.4.6.18 CPSW Network Statistics

Best Regards,

Schuyler

0 ? ? 5 months ago in reply to Schuyler Patton

Prodigy 70 points

Thanks for your help.

I have found the chapter about the CPSW Network Statistics.

Processors

Processors forum

AM62A7: Get drop counter of ethernet packet with CPSW