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[2a01:cb00:f8b:9700:598d:a2e1:679e:8383]) by smtp.gmail.com with ESMTPSA id g15-20020a05600c4ecf00b003fefaf299b6sm1394208wmq.38.2023.11.22.00.28.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 22 Nov 2023 00:28:09 -0800 (PST) Mime-Version: 1.0 Date: Wed, 22 Nov 2023 09:28:09 +0100 Message-Id: <CX575YHWLSVH.2LMDUQZSZGJFM@redhat.com> Cc: <dev@dpdk.org>, <skori@marvell.com>, <thomas@monjalon.net> From: "Robin Jarry" <rjarry@redhat.com> To: "Stephen Hemminger" <stephen@networkplumber.org>, "Jerin Jacob" <jerinjacobk@gmail.com> Subject: Re: [PATCH 1/2] usertools/rss: add driver abstractions X-Mailer: aerc/0.16.0-75-g838e8e0cd80b References: <20231023080710.240402-3-rjarry@redhat.com> <20231121083855.6ae8e362@hermes.local> <CALBAE1NThfguj5tM7BLj5OOAcUAuroMh-CGz1Fop0U85bW4Opg@mail.gmail.com> <20231121090423.639655f4@hermes.local> <CALBAE1OH5Z8F-gJzyMc4FTCEus9xdG+CECxm9Xp=BEfv3FB6fg@mail.gmail.com> <20231121092743.43f5a6e8@hermes.local> In-Reply-To: <20231121092743.43f5a6e8@hermes.local> X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8; format=Flowed X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions <dev.dpdk.org> List-Unsubscribe: <https://mails.dpdk.org/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://mails.dpdk.org/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <https://mails.dpdk.org/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> Errors-To: dev-bounces@dpdk.org Stephen Hemminger, Nov 21, 2023 at 18:27: > On Tue, 21 Nov 2023 22:51:19 +0530 > Jerin Jacob <jerinjacobk@gmail.com> wrote: > > IMO, That may be too much of non-productive work to save a couple of > > lines(seed array) of duplicate code between c and python. > > But the tool is incomplete right now, it doesn't cover all the drivers. I agree that having a standard API or mechanism for drivers to expose=20 their default redirection table size and hash seed key would be nice.=20 The script could have a dynamically generated section that is populated=20 during the build based on selected drivers. However, it would make the python script dependant on it and it would=20 not be a standalone tool anymore. This is not a blocking issue but=20 something to keep in mind.