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([2a02:8084:e84:2480:228:f8ff:fe6f:83a8]) by smtp.gmail.com with ESMTPSA id w4sm198966wre.102.2022.02.23.09.57.55 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 23 Feb 2022 09:57:56 -0800 (PST) Message-ID: <85d66f1d-0ae3-6608-4c54-7697295d5671@arista.com> Date: Wed, 23 Feb 2022 17:57:55 +0000 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.6.1 Subject: Re: [PATCH v2] net/tcp: Merge TCP-MD5 inbound callbacks Content-Language: en-US To: linux-kernel@vger.kernel.org Cc: Dmitry Safonov <0x7f454c46@gmail.com>, Eric Dumazet , "David S. Miller" , Jakub Kicinski , Hideaki YOSHIFUJI , David Ahern , netdev@vger.kernel.org References: <20220223121746.421327-1-dima@arista.com> From: Dmitry Safonov In-Reply-To: <20220223121746.421327-1-dima@arista.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,NICE_REPLY_A, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_NONE,T_SCC_BODY_TEXT_LINE autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2/23/22 12:17, Dmitry Safonov wrote: > The functions do essentially the same work to verify TCP-MD5 sign. > Code can be merged into one family-independent function in order to > reduce copy'n'paste and generated code. > Later with TCP-AO option added, this will allow to create one function > that's responsible for segment verification, that will have all the > different checks for MD5/AO/non-signed packets, which in turn will help > to see checks for all corner-cases in one function, rather than spread > around different families and functions. > > Cc: Eric Dumazet > Cc: "David S. Miller" > Cc: Jakub Kicinski > Cc: Hideaki YOSHIFUJI > Cc: David Ahern > Cc: netdev@vger.kernel.org > Signed-off-by: Dmitry Safonov > --- > v2: Rebased on net-next On rebase I didn't check !CONFIG_TCP_MD5, and managed to forget to change the function declaration for the stub. Duh! I've sent version3. Thanks, sorry for the noise, Dmitry