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 90A3AC5AD55 for ; Mon, 10 Aug 2026 11:30:17 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 4839740E35; Mon, 10 Aug 2026 13:30:00 +0200 (CEST) Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by mails.dpdk.org (Postfix) with ESMTP id BE47D40DD6 for ; Mon, 10 Aug 2026 13:29:54 +0200 (CEST) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id A344B1A0026; Mon, 10 Aug 2026 13:29:54 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 6DCEA1A0029; Mon, 10 Aug 2026 13:29:54 +0200 (CEST) Received: from lsv03457.swis.in-blr01.nxp.com (lsv03457.swis.in-blr01.nxp.com [92.120.147.250]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id DD28C18000B5; Mon, 10 Aug 2026 19:29:53 +0800 (+08) From: Gagandeep Singh To: dev@dpdk.org, gakhil@marvell.com Cc: hemant.agrawal@nxp.com Subject: [PATCH 4/6] crypto/dpaa2_sec: increase ivsize range for AES-CTR Date: Mon, 10 Aug 2026 16:59:49 +0530 Message-Id: <20260810112951.2879825-5-g.singh@nxp.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20260810112951.2879825-1-g.singh@nxp.com> References: <20260810112951.2879825-1-g.singh@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 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 --- 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 } }, } }, } -- 2.25.1