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 B7DC4C79FB9 for ; Thu, 10 Sep 2026 13:52:42 +0000 (UTC) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id C80C842D7A; Thu, 10 Sep 2026 15:52:14 +0200 (CEST) Received: from inva020.nxp.com (inva020.nxp.com [92.121.34.13]) by mails.dpdk.org (Postfix) with ESMTP id 8A94F427C3 for ; Thu, 10 Sep 2026 15:52:10 +0200 (CEST) Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 6C0571A0054; Thu, 10 Sep 2026 15:52:10 +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 351E31A0043; Thu, 10 Sep 2026 15:52:10 +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 2B59D180006C; Thu, 10 Sep 2026 21:52:09 +0800 (+08) From: Prashant Gupta To: stephen@networkplumber.org, dev@dpdk.org Cc: Gagandeep Singh Subject: [PATCH v2 06/47] crypto/dpaa2_sec: add support for env variables Date: Thu, 10 Sep 2026 19:21:17 +0530 Message-ID: <20260910135158.2181141-7-prashant.gupta_3@nxp.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260910135158.2181141-1-prashant.gupta_3@nxp.com> References: <20260903135353.3358303-1-prashant.gupta_3@nxp.com> <20260910135158.2181141-1-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 Allow driver configuration via environment variables as a fallback when devargs are not provided. After processing devargs (or when devargs are absent), check DRIVER_STRICT_ORDER and DRIVER_DUMP_MODE environment variables to set en_loose_ordered and dpaa2_sec_dp_dump. This lets users configure the driver without modifying EAL arguments, useful in environments where command-line access is restricted. Signed-off-by: Gagandeep Singh --- drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 40 ++++++++++++++++++--- 1 file changed, 36 insertions(+), 4 deletions(-) diff --git a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c index 16af02e758..1416c8dc67 100644 --- a/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c +++ b/drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c @@ -4412,25 +4412,57 @@ check_devargs_handler(const char *key, const char *value, static void dpaa2_sec_get_devargs(struct rte_cryptodev *cryptodev, const char *key) { + struct dpaa2_sec_dev_private *internals; struct rte_kvargs *kvlist; struct rte_devargs *devargs; + int ret; + char *env; + long val; + + internals = cryptodev->data->dev_private; devargs = cryptodev->device->devargs; if (!devargs) - return; + goto env_set; kvlist = rte_kvargs_parse(devargs->args, NULL); if (!kvlist) - return; + goto env_set; if (!rte_kvargs_count(kvlist, key)) { rte_kvargs_free(kvlist); - return; + goto env_set; } - rte_kvargs_process(kvlist, key, + ret = rte_kvargs_process(kvlist, key, check_devargs_handler, (void *)cryptodev); rte_kvargs_free(kvlist); + if (!ret) + return; + +env_set: + env = getenv(DRIVER_STRICT_ORDER); + if (env) { + if (dpaa2_sec_parse_int(env, &val)) + DPAA2_SEC_WARN("Invalid %s value '%s', ignored", + DRIVER_STRICT_ORDER, env); + else + internals->en_loose_ordered = !val; + } + + env = getenv(DRIVER_DUMP_MODE); + if (env) { + if (dpaa2_sec_parse_int(env, &val)) { + DPAA2_SEC_WARN("Invalid %s value '%s', ignored", + DRIVER_DUMP_MODE, env); + } else { + if (val > DPAA2_SEC_DP_FULL_DUMP) + val = DPAA2_SEC_DP_FULL_DUMP; + else if (val < DPAA2_SEC_DP_NO_DUMP) + val = DPAA2_SEC_DP_NO_DUMP; + dpaa2_sec_dp_dump = val; + } + } } static int -- 2.43.0