[PATCH net-next v2 2/2] net: ti: icssg: Add HSR and LRE PA statistics

[Jakub Kicinski]

On Thu, 14 May 2026 13:26:05 +0530 MD Danish Anwar wrote:
> Add new firmware PA statistics counters for HSR and LRE to the ethtool
> statistics exposed by the ICSSG driver.
> 
> New statistics added:
>  - FW_HSR_FWD_CHECK_FAIL_DROP: Packets dropped on the HSR forwarding path
>  - FW_HSR_HE_CHECK_FAIL_DROP: Packets dropped on the HSR host egress path
>  - FW_HSR_SKIP_HOST_DUP_DISCARD_FRAMES: Frames with duplicate discard
>    skipped
>  - FW_LRE_CNT_UNIQUE/DUPLICATE/MULTIPLE_RX: LRE duplicate detection
>    counters
>  - FW_LRE_CNT_RX/TX: LRE per-port frame counters
>  - FW_LRE_CNT_OWN_RX: Own HSR tagged frames received
>  - FW_LRE_CNT_ERRWRONGLAN: Frames with wrong LAN identifier (PRP)
> 
> Document the new HSR/LRE statistics in icssg_prueth.rst.

To an untrained eye these stats look like stuff that could 
be standardized across drivers. 

Luka, Felix, others on CC, do you think we should expose these
from HSR over netlink as "standard" offload stats different drivers 
can plug into or not worth it?