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[82.0.78.162]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4390d94d753sm33990125e9.11.2025.02.05.14.20.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 05 Feb 2025 14:20:51 -0800 (PST) Subject: Re: [PATCH net-next v2 1/2] ethtool: Symmetric OR-XOR RSS hash To: Gal Pressman , "David S. Miller" , Jakub Kicinski Cc: netdev@vger.kernel.org, Eric Dumazet , Paolo Abeni , Simon Horman , Jonathan Corbet , Tony Nguyen , Przemek Kitszel , Andrew Lunn , Tariq Toukan , Ahmed Zaki , linux-doc@vger.kernel.org, Cosmin Ratiu References: <20250205135341.542720-1-gal@nvidia.com> <20250205135341.542720-2-gal@nvidia.com> From: Edward Cree Message-ID: Date: Wed, 5 Feb 2025 22:20:50 +0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.14.0 Precedence: bulk X-Mailing-List: linux-doc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 In-Reply-To: <20250205135341.542720-2-gal@nvidia.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit On 05/02/2025 13:53, Gal Pressman wrote: > Add an additional type of symmetric RSS hash type: OR-XOR. > The "Symmetric-OR-XOR" algorithm transforms the input as follows: > > (SRC_IP | DST_IP, SRC_IP ^ DST_IP, SRC_PORT | DST_PORT, SRC_PORT ^ DST_PORT) > > Change 'cap_rss_sym_xor_supported' to 'supported_input_xfrm', a bitmap > of supported RXH_XFRM_* types. > > Reviewed-by: Cosmin Ratiu > Reviewed-by: Tariq Toukan > Signed-off-by: Gal Pressman Reviewed-by: Edward Cree