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Mon, 11 Oct 2021 04:32:01 -0400 (EDT) From: Thomas Monjalon <thomas@monjalon.net> To: Akhil Goyal <gakhil@marvell.com> Cc: dev@dpdk.org, david.marchand@redhat.com, hemant.agrawal@nxp.com, anoobj@marvell.com, pablo.de.lara.guarch@intel.com, fiona.trahe@intel.com, declan.doherty@intel.com, matan@nvidia.com, g.singh@nxp.com, roy.fan.zhang@intel.com, jianjay.zhou@huawei.com, asomalap@amd.com, ruifeng.wang@arm.com, konstantin.ananyev@intel.com, radu.nicolau@intel.com, ajit.khaparde@broadcom.com, rnagadheeraj@marvell.com, adwivedi@marvell.com, ciara.power@intel.com, Stephen Hemminger <stephen@networkplumber.org>, ray.kinsella@intel.com, bruce.richardson@intel.com Date: Mon, 11 Oct 2021 10:31:58 +0200 Message-ID: <2663373.9MILaYa0Np@thomas> In-Reply-To: <20211008204516.3497060-3-gakhil@marvell.com> References: <20210731181327.660296-1-gakhil@marvell.com> <20211008204516.3497060-1-gakhil@marvell.com> <20211008204516.3497060-3-gakhil@marvell.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Subject: Re: [dpdk-dev] [PATCH v2 3/3] security: add reserved bitfields 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 Sender: "dev" <dev-bounces@dpdk.org> 08/10/2021 22:45, Akhil Goyal: > In struct rte_security_ipsec_sa_options, for every new option > added, there is an ABI breakage, to avoid, a reserved_opts > bitfield is added to for the remaining bits available in the > structure. > Now for every new sa option, these reserved_opts can be reduced > and new option can be added. How do you make sure this field is initialized to 0?