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[2001:470:26:54b:226:9eff:fe70:80c2]) by smtp.gmail.com with ESMTPSA id q30-20020ac2511e000000b004979ec19387sm153247lfb.305.2022.09.09.00.43.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Sep 2022 00:43:32 -0700 (PDT) Received: from home.paul.comp (home.paul.comp [IPv6:0:0:0:0:0:0:0:1]) by home.paul.comp (8.15.2/8.15.2/Debian-22) with ESMTP id 2897hT0H020245; Fri, 9 Sep 2022 10:43:30 +0300 Received: (from paul@localhost) by home.paul.comp (8.15.2/8.15.2/Submit) id 2897hRPB020244; Fri, 9 Sep 2022 10:43:27 +0300 Date: Fri, 9 Sep 2022 10:43:27 +0300 From: Paul Fertser To: Jiaqing Zhao Cc: Samuel Mendoza-Jonas , "David S. Miller" , Eric Dumazet , Paolo Abeni , netdev@vger.kernel.org, openbmc@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] net/ncsi: Add Intel OS2BMC OEM command Message-ID: References: <20220909025716.2610386-1-jiaqing.zhao@linux.intel.com> <8eabb29b-7302-d0a2-5949-d7aa6bc59809@linux.intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <8eabb29b-7302-d0a2-5949-d7aa6bc59809@linux.intel.com> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham 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 Hello, On Fri, Sep 09, 2022 at 03:34:53PM +0800, Jiaqing Zhao wrote: > > Can you please outline some particular use cases for this feature? > > > It enables access between host and BMC when BMC shares the network connection > with host using NCSI, like accessing BMC via HTTP or SSH from host. Why having a compile time kernel option here more appropriate than just running something like "/usr/bin/ncsi-netlink --package 0 --channel 0 --index 3 --oem-payload 00000157200001" (this example uses another OEM command) on BMC userspace startup? -- Be free, use free (http://www.gnu.org/philosophy/free-sw.html) software! mailto:fercerpav@gmail.com