From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pj1-f47.google.com (mail-pj1-f47.google.com [209.85.216.47]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3573543E9FD for ; Tue, 4 Aug 2026 17:34:08 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.216.47 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785864851; cv=none; b=n69rLgnPQwHtzfXRcRFo1YiuMxKyLSZT2MWDyEcTby7i4Rc6wfUdIWIDAL2S0oXQN6fGisUy/yPPn5cU5YVeyVvy0INlcuXmCgDxwCgpUyGA4c6kzGJpCxO2zd45XPeh9VZhuujperUy4Q0/PDBHAK9HaPf9KCvxsFExVQc9K6E= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1785864851; c=relaxed/simple; bh=iAX2mZPsJFIlY7/TcdBe53KvOmZofj+ZPCzSXkrrIgQ=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=gk3RW6IoWaW2tqdWiulTonZzX0QjXVTN3ZpWRxvPblDUs/VSXVQ4boaqa+7iciFL+qztQoFNptTW8ATGMvQ34DVbyIZPzs1sWpOZqwrgu1lrj58wppRdRqrZxI0gdb2gpGwikwNx1HANRfUMkLMpzqc8458bZj1UfJpjZWEpdTM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=rTGhvLh8; arc=none smtp.client-ip=209.85.216.47 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="rTGhvLh8" Received: by mail-pj1-f47.google.com with SMTP id 98e67ed59e1d1-38dc4553f62so93273a91.0 for ; Tue, 04 Aug 2026 10:34:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1785864847; x=1786469647; darn=vger.kernel.org; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:from:to:cc:subject:date:message-id:reply-to :content-type; bh=mJZVCPW6aaT95lIDoaRsFoVQmof2m7B0Dm3vD+5MmzM=; b=rTGhvLh88TLq/VN8G65RTIgtM2zoQldCXrSE+DkV0738yVivDGs4tF7htoXUgucW5o UY2D010cRFMVIEzpYMCuZxtHWJ5nbdkoM5Io4a62gkGlq+Ov6+pz1eqquk81YuutFUAC hUq4pr+dY0GedaZJQthy78EB/UkShVtuxQn2VrE5ZUAWiaDkJTXcD0EsjnnEySblMTIN y70W8SZmwbmemzIOaVVn5ELWr5kau/PFIFVyHJUegg33CMvm2HMMdGZol4q9iHvkUaAg YnLeyfOJo+fbumC+IrJxHCTlfQqO15oieAR5mnjgIPIda+VAjqC2KYRFic76YzuCbiG/ /CLw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1785864847; x=1786469647; h=content-transfer-encoding:content-type:in-reply-to:from :content-language:references:cc:to:subject:user-agent:mime-version :date:message-id:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=mJZVCPW6aaT95lIDoaRsFoVQmof2m7B0Dm3vD+5MmzM=; b=AOHK/QcPyb8Ja3v7pzcQOVDSgrMWBN8jm9HZsN+MX/G45J/GVAyWV7VPkeo9T3M2nI PFsyb9koqW1kN5mxpSSLczj5HxxQsrAsEJEEALlH+cHQ4nJKd54hwLAj7AG0/ROY3k9G K/JIyx+SM6mNdQaiSWwtPXfl+rieLVBHWQC2Nh8vlFWYH0wXxqqjbgKYR4CkIuPaKQeC jJoxOuZxqYEW9BwlRu7cC9lMg2Td8wDEH65X3l/2eBSJDEsV2C2Jks6gR6ulq7sWBRdt eDSiUArkKZT7YregNVuRP9w+BQTttBv9fX45EN9RdJS+vH1CXfKVOYHLi19bDS9Tao4O ijkg== X-Forwarded-Encrypted: i=1; AHgh+RrUUcJkA7203f9iH9wMpUup0Navas1fnrWJLeaAHLQpryVZWfFcefb2VqO4MSgJWor8zgu3xAc=@vger.kernel.org X-Gm-Message-State: AOJu0YwO2+EzLrlTCuqiCPE5er//N03U4hTS3Itnm9Af7FozCcQ+dHZg aSv5G3daWMZa5vbN1Fvh9LOxWQ2+7BFDQYapsBW6MBH7G7iblpWz5+0r X-Gm-Gg: AR+sD103QaM40koufzfC712vOk/W5JMD4OHaP/OkezWweuaSMnULP+IstnrX4MNh9ez BeBSlpCC02B8s9CBkhxwt4wv9XNXQ4lnVD6+tEvnByi56b+qaBOS//vkR44FgEBbwqqxPDkmoQq hc6fLOLqKCyzpO2JJDnXez6egVzKPMEMXK6qjtqTAZGC2XkYov6qJ3Ay4NUXyMxCexyNdGXgHuF mRGncs350jCQGUIN55sf4gD+Le9exJXL3mt6dUVE7nWT6kJKMjJTx2/EXcuXVs9IduccEG09TrV HROZwOi1Ekf+LaiHutigPN60PXEiadFZvHxEddpfJQGKZfQc0OYx4vwI4o+1Eu3kv5RJFnqjTAk 9ymP5HBY1WofOgbKjktuoAbWO6oqcKWVQtpsEdL27YGgiTrtIH6n1eL2rD62+GCDJMWpdcgeZ6M v0tDVzMlJP74lHxmEjAvl0lyXapslQQmQLxvOBzB6bZ6zT9xwePhGTgK/1Y3c0u/2yaqytheAZx qceV69QQPenGUzAhgMFQ2JnFGccvG7Cbn0AGHMFdCA= X-Received: by 2002:a17:90b:2f03:b0:382:1aaf:4bab with SMTP id 98e67ed59e1d1-3903c6cc30fmr526351a91.27.1785864847541; Tue, 04 Aug 2026 10:34:07 -0700 (PDT) Received: from ?IPV6:2600:4040:9399:4000:e553:72e5:7d37:c7ef? ([2600:4040:9399:4000:e553:72e5:7d37:c7ef]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-3903927c711sm255036a91.11.2026.08.04.10.34.04 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 04 Aug 2026 10:34:06 -0700 (PDT) Message-ID: <0b3278c9-550e-4b72-8469-00c86180c2ea@gmail.com> Date: Tue, 4 Aug 2026 13:34:03 -0400 Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH net-next V2 08/13] net/mlx5e: psp: Handle HW-decapsulated RX PSP packets To: Tariq Toukan , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , netdev@vger.kernel.org, Paolo Abeni , Sabrina Dubroca Cc: Aleksandr Loktionov , Alexei Lazar , Boris Pismenny , Carolina Jubran , Chris Mi , Cosmin Ratiu , Doruk Tan Ozturk , Dragos Tatulea , Gal Pressman , Jacob Keller , Jianbo Liu , Kees Cook , Lama Kayal , Leon Romanovsky , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-rdma@vger.kernel.org, Mark Bloch , Patrisious Haddad , Raed Salem , Rahul Rameshbabu , Saeed Mahameed , Shuah Khan , Shuah Khan , Simon Horman , Stanislav Fomichev , Stanislav Fomichev References: <20260804083535.2946459-1-tariqt@nvidia.com> <20260804083535.2946459-9-tariqt@nvidia.com> Content-Language: en-US From: Daniel Zahka In-Reply-To: <20260804083535.2946459-9-tariqt@nvidia.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 8/4/26 4:35 AM, Tariq Toukan wrote: > #define MLX5E_ACCEL_FLOW_TAG_PROTO_MASK GENMASK(23, 21) > @@ -25,6 +27,10 @@ > #define MLX5E_ACCEL_FLOW_TAG_PROTO_IPSEC (1 << 21) > #define MLX5E_ACCEL_FLOW_TAG_PROTO_MACSEC (2 << 21) > #define MLX5E_ACCEL_FLOW_TAG_PROTO_PSP (3 << 21) > +#define MLX5E_ACCEL_FLOW_TAG_PROTO_PSP_DECAP (4 << 21) > + > +#define MLX5E_ACCEL_FLOW_TAG_PSP_VER_SHIFT 17 > +#define MLX5E_ACCEL_FLOW_TAG_PSP_VER_MASK (0xF << MLX5E_ACCEL_FLOW_TAG_PSP_VER_SHIFT) [...] > +static inline u8 mlx5e_psp_get_version(struct mlx5_cqe64 *cqe) > +{ > + return (mlx5e_accel_flow_tag(cqe) & MLX5E_ACCEL_FLOW_TAG_PSP_VER_MASK) >> > + MLX5E_ACCEL_FLOW_TAG_PSP_VER_SHIFT; > +} maybe GENMASK()/FIELD_GET() would help deal with this bitfield?