Bug 1153 - net/i40e: not all tx error counts in NIC statistics
Summary: net/i40e: not all tx error counts in NIC statistics
Status: UNCONFIRMED
Alias: None
Product: DPDK
Classification: Unclassified
Component: ethdev (show other bugs)
Version: 22.11
Hardware: All All
: Normal normal
Target Milestone: ---
Assignee: beilei.xing
URL:
Depends on:
Blocks:
 
Reported: 2022-12-16 16:44 CET by Max Khizhinsky
Modified: 2023-11-03 09:31 CET (History)
4 users (show)


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Description Max Khizhinsky 2022-12-16 16:44:54 CET 
in i40_ethdev.c, function i40e_read_stats_registers:

```
stats->oerrors  = ns->eth.tx_errors +
		  pf->main_vsi->eth_stats.tx_errors;
```

This code does not take into account `ns->tx_dropped_link_down` counter.
Correct oerrors should be:

```
stats->oerrors  = ns->eth.tx_errors +
		  pf->main_vsi->eth_stats.tx_errors +
                  ns->tx_dropped_link_down
```
Comment 1 Max Khizhinsky 2022-12-16 16:46:12 CET 
DPDK versions: 19.11, 20.11, 21.11, 22.11
Comment 2 Raul Ferrando 2022-12-28 21:42:54 CET 
Hi, I want to take a look into this. Is still available?
Comment 3 dengkaiwen 2023-11-03 09:31:44 CET 
please offer the reproduce steps with standard DPDK API like testpmd, l3fwd and other examples.
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