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Wed, 14 Oct 2026 08:16:37 -0400 (EDT) From: Thomas Monjalon To: Radu Nicolau Cc: "De Lara Guarch, Pablo" , "dev@dpdk.org" , "Ji, Kai" , Akhil Goyal , David Marchand , Bruce Richardson , John McNamara Subject: Re: [PATCH v2] crypto/ipsec_mb: require minimum version 2.0 for IPsec MB Date: Wed, 14 Oct 2026 14:16:35 +0200 Message-ID: <1ZyWCFPKR3SU1pTJ1PHaEw@monjalon.net> In-Reply-To: <9a235219-aa8c-4372-8a61-d2ca9d731604@intel.com> References: <20260811112636.4106950-1-radu.nicolau@intel.com> <0UZYeU6OS3OoPauzypyoiQ@monjalon.net> <9a235219-aa8c-4372-8a61-d2ca9d731604@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="utf-8" X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org 14/10/2026 11:37, Radu Nicolau: > On 13-Oct-26 8:51 PM, Thomas Monjalon wrote: > > 24/09/2026 13:18, Akhil Goyal: > >>> From: Nicolau, Radu > >>>> Increase the minimum required IPsec MB library version to 2.0 As a > >>>> consequence, clean up the aesni_mb PMD code. > >>>> > >>>> Signed-off-by: Radu Nicolau > >>> Acked-by: Pablo de Lara > >> Applied to dpdk-next-crypto > > As usual with Intel IPsec MB, it triggers a compilation failure on Arm: > > > > drivers/crypto/ipsec_mb/pmd_aesni_mb.c:24:32: > > error: 'IMB_CIPHER_SM4_GCM' undeclared > > > > I have to drop this commit while pulling next-crypto in main. > > > > Please find a solution. > > I'm still advocating to merge the Arm fork. > > Hi Thomas, the root cause of the build failure on Arm is their library > fork which lags behind, being at 1.5 release which is at this point > almost 3 years old. > > The only solution in this release cycle is to drop this patch and rebase > the ones adding support for 3.0. > > Considering Arm lack of support and contributions for these PMD over the > last couple of years, the only long term solution I see to avoid PMD > code littered with ifdefs and supporting very old releases of the > library is to drop the Arm version altogether. No. The only solution is to work with Arm.