From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 428531624EA for ; Wed, 14 May 2025 17:10:15 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747242616; cv=none; b=eq78INNOY4MBvVIMk3RGaL5NGnhTtW1mVGFD7y8rkmXQxbyG9z1/CWFrEv/AEtwlW/foX337ErDTkyoDIWN+VBYQWgrfRBbszgQ1C/ZDm5piFpywY6ZyHHgu4ucXzJbEg9Ad9poK76hb6+9fHW8w3d0EHi3J5BuDYpZbhgW4f9w= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1747242616; c=relaxed/simple; bh=36/dH5xRVrtHH1eTmliW3XuJouu5VZHY85/K/slXbSM=; h=From:Subject:Date:Message-Id:MIME-Version:Content-Type:To:Cc; b=I62tQ8IYVbcIiW1ftbRlEyZLRI6Rc5YOOOxYnTRd4VSjcXx69lmMckYsPoT2pwqXZtzkvyOT7LyoZVEnPHOh1toMZhoU11pVXQ4WRRoPaDB9tzE9v2q40E0lM7pm1eQsxBWER2GRf/8kRDZq1SuxO6TVvHSWXjGHi082wPiwgbQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=CaljmCiO; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="CaljmCiO" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 2BDAAC4CEE3; Wed, 14 May 2025 17:10:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1747242615; bh=36/dH5xRVrtHH1eTmliW3XuJouu5VZHY85/K/slXbSM=; h=From:Subject:Date:To:Cc:From; b=CaljmCiOSsL2kgudEDasFhJkTW0yq7Y2fyDhvyCrzHu9MzmiDOiRtz8APrOHfNUwn Se2+l02vsof/BtUoO0eaO+Gvf32lCABCj2qb9C49ftgEIDnuZKXVZECOA0DVVbeLNt t8lFGvqPT/UrjGZg5TqImKoUsUt8HFQrMk3PGJ08vkU+gGoJ7r6eUuQoBt+7r4vpJ8 +eVIsNsYRyIq/OHdNEbyWgDZchgBShq+9H9ctxTDoZzDVhPB/2kahZS0etw+SywVWC hCxOsHZN6sDqCmvXW/8sVRqVC3+O0weCTd/8bBHDCMdwsqprfdfhz1VshMdSDlBCEW 9SwLRW/zk12Bg== From: Lorenzo Bianconi Subject: [PATCH net-next 0/2] net: airoha: Add per-flow stats support to hw flowtable offloading Date: Wed, 14 May 2025 19:09:56 +0200 Message-Id: <20250514-airoha-en7581-flowstats-v1-0-c00ede12a2ca@kernel.org> Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-B4-Tracking: v=1; b=H4sIAGTOJGgC/x3MSwqAMAwA0atI1gasWn9XERfFphqQVhpRQby7x eVbzDwgFJkEhuyBSCcLB5+g8gzm1fiFkG0ylEWpi1ppNBzDapB8qzuFbguXHOYQbKnpZ1c529c WUr1Hcnz/53F63w/WUNxlaQAAAA== X-Change-ID: 20250415-airoha-en7581-flowstats-7e69cf3fd94d To: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Lorenzo Bianconi Cc: linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org X-Mailer: b4 0.14.2 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