netdev - [PATCH net-next 0/2] net: airoha: Add per-flow stats support to hw flowtable offloading

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Message-Id: <20250514-airoha-en7581-flowstats-v1-0-c00ede12a2ca@kernel.org>
Date: Wed, 14 May 2025 19:09:56 +0200
From: Lorenzo Bianconi <lorenzo@...nel.org>
To: Andrew Lunn <andrew+netdev@...n.ch>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Lorenzo Bianconi <lorenzo@...nel.org>
Cc: linux-arm-kernel@...ts.infradead.org, 
 linux-mediatek@...ts.infradead.org, netdev@...r.kernel.org
Subject: [PATCH net-next 0/2] net: airoha: Add per-flow stats support to hw
 flowtable offloading

Introduce per-flow stats accounting to the flowtable hw offload in the
airoha_eth driver. Flow stats are split in the PPE and NPU modules:
- PPE: accounts for high 32bit of per-flow stats
- NPU: accounts for low 32bit of per-flow stats

---
Lorenzo Bianconi (2):
      net: airoha: npu: Move memory allocation in airoha_npu_send_msg() caller
      net: airoha: Add FLOW_CLS_STATS callback support

 drivers/net/ethernet/airoha/Kconfig              |   7 +
 drivers/net/ethernet/airoha/airoha_eth.h         |  33 +++
 drivers/net/ethernet/airoha/airoha_npu.c         | 175 ++++++++++-----
 drivers/net/ethernet/airoha/airoha_npu.h         |   4 +-
 drivers/net/ethernet/airoha/airoha_ppe.c         | 265 +++++++++++++++++++++--
 drivers/net/ethernet/airoha/airoha_ppe_debugfs.c |   9 +-
 6 files changed, 420 insertions(+), 73 deletions(-)
---
base-commit: 664bf117a30804b442a88a8462591bb23f5a0f22
change-id: 20250415-airoha-en7581-flowstats-7e69cf3fd94d

Best regards,
-- 
Lorenzo Bianconi <lorenzo@...nel.org>