From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by smtp.lore.kernel.org (Postfix) with ESMTP id C1021C624A4 for ; Thu, 3 Sep 2026 13:54:32 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 03DDA427CB; Thu, 3 Sep 2026 15:54:07 +0200 (CEST) Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) by mails.dpdk.org (Postfix) with ESMTP id A2EEC4279D for ; Thu, 3 Sep 2026 15:54:03 +0200 (CEST) Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 81EF220004C; Thu, 3 Sep 2026 15:54:03 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 4AEBF200029; Thu, 3 Sep 2026 15:54:03 +0200 (CEST) Received: from lsv031405.swis.in-blr01.nxp.com (lsv031405.swis.in-blr01.nxp.com [92.120.147.93]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id BA4F0180006C; Thu, 3 Sep 2026 21:54:01 +0800 (+08) From: Prashant Gupta To: stephen@networkplumber.org, dev@dpdk.org Cc: Hemant Agrawal , Gagandeep Singh Subject: [PATCH 04/45] crypto/dpaa2_sec: increase ivsize range for AES-CTR Date: Thu, 3 Sep 2026 19:23:12 +0530 Message-ID: <20260903135353.3358303-5-prashant.gupta_3@nxp.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260903135353.3358303-1-prashant.gupta_3@nxp.com> References: <20260903135353.3358303-1-prashant.gupta_3@nxp.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP 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 From: Gagandeep Singh Widen the AES-CTR IV size range from the fixed 16-byte value to [12, 16] with a 4-byte increment. This allows 96-bit IVs (the standard NIST SP 800-38A recommendation) in addition to 128-bit IVs, aligning with common usage and test-vector expectations. The change applies to both dpaa2_sec_capabilities and dpaa2_pdcp_capabilities. Signed-off-by: Hemant Agrawal Signed-off-by: Gagandeep Singh --- drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h b/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h index 1824cc4a60..7e18e83858 100644 --- a/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h +++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h @@ -625,9 +625,9 @@ static const struct rte_cryptodev_capabilities dpaa2_sec_capabilities[] = { .increment = 8 }, .iv_size = { - .min = 16, + .min = 12, .max = 16, - .increment = 0 + .increment = 4 }, }, } }, } @@ -855,9 +855,9 @@ static const struct rte_cryptodev_capabilities dpaa2_pdcp_capabilities[] = { .increment = 8 }, .iv_size = { - .min = 16, + .min = 12, .max = 16, - .increment = 0 + .increment = 4 } }, } }, } -- 2.43.0