From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mails.dpdk.org (mails.dpdk.org [217.70.189.124]) by inbox.dpdk.org (Postfix) with ESMTP id 1879B488E7; Wed, 8 Oct 2025 22:43:55 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 8F5714069F; Wed, 8 Oct 2025 22:43:06 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.21]) by mails.dpdk.org (Postfix) with ESMTP id 6C6734065C for ; Wed, 8 Oct 2025 22:43:04 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1759956185; x=1791492185; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=KFeN5qVIW+IdPSsx6MSn7k+Hji1hIpJQ0HyMztXC9gQ=; b=XiHqRYMP1NbjLKxgvLQUoRjhEGm7yUnw/KqPWJNE6neCgDVW42KdjEMj 8R9OXd+kUpjKtiUoNjH2ToR5KcQab5wjW4MzfaxrLz0j0xhnaOK+vM/DO rUj+5+3c17s3Hxp/bAYXTtkJ+51gGZhxDoPDBzTQ6+jyM+AEF3lutKyzH uRkxsUH5ffqpA2hxyHmF3GvvjP7ooUgjQUod6BgnOEIJ/UZ78rGh+t4K7 /pmkM72UoU996CmjdLC7xex4T+25ni30CFlv1mgN/NtoiqbCDpn+Epp23 HvY0rDfmqnS1Y9oWWt0ujCuMXNrKmiGg6brGI2R0ajI4Z0o8vidNdTKjZ A==; X-CSE-ConnectionGUID: kM9jBHegTVSzhkDoP1+N7A== X-CSE-MsgGUID: o2hYzepeQG6MvSvOVKBrQQ== X-IronPort-AV: E=McAfee;i="6800,10657,11531"; a="62079240" X-IronPort-AV: E=Sophos;i="6.17,312,1747724400"; d="scan'208";a="62079240" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by orvoesa113.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Oct 2025 13:43:04 -0700 X-CSE-ConnectionGUID: 0rHv0N90QpKfQTtDwIj27Q== X-CSE-MsgGUID: ubuPneLORRWP0Lxcv/mh1w== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.19,214,1754982000"; d="scan'208";a="179790643" Received: from silpixa00401385.ir.intel.com ([10.20.224.226]) by orviesa010.jf.intel.com with ESMTP; 08 Oct 2025 13:43:03 -0700 From: Bruce Richardson To: dev@dpdk.org Cc: david.marchand@redhat.com, Bruce Richardson Subject: [PATCH v10 09/21] eal: add long options for each short option Date: Wed, 8 Oct 2025 21:42:32 +0100 Message-ID: <20251008204244.2288583-10-bruce.richardson@intel.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20251008204244.2288583-1-bruce.richardson@intel.com> References: <20250520164025.2055721-1-bruce.richardson@intel.com> <20251008204244.2288583-1-bruce.richardson@intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 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 To simplify future rework of the EAL arg handling, add a long-option equivalent for each short option that doesn't already have one. When updating the docs with the new long options, standardize the format of options which have both short and long variants, and drop the deprecated service-coremask option from the docs, rather than adding its new long option. Signed-off-by: Bruce Richardson --- doc/guides/linux_gsg/eal_args.include.rst | 20 ++++++++------------ lib/eal/common/eal_common_options.c | 8 ++++++++ lib/eal/common/eal_options.h | 16 ++++++++++++++++ 3 files changed, 32 insertions(+), 12 deletions(-) diff --git a/doc/guides/linux_gsg/eal_args.include.rst b/doc/guides/linux_gsg/eal_args.include.rst index 9ced54af40..0b17879d42 100644 --- a/doc/guides/linux_gsg/eal_args.include.rst +++ b/doc/guides/linux_gsg/eal_args.include.rst @@ -4,7 +4,7 @@ Lcore-related options ~~~~~~~~~~~~~~~~~~~~~ -* ``-l/--lcores `` +* ``-l, --lcores `` List of cores to run on @@ -71,11 +71,7 @@ Lcore-related options Core ID that is used as main. -* ``-s `` - - Hexadecimal bitmask of cores to be used as service cores. - -* ``-S `` +* ``-S, --service-corelist `` List of cores to be used as service cores. @@ -108,7 +104,7 @@ Device-related options --vdev 'net_pcap0,rx_pcap=input.pcap,tx_pcap=output.pcap' -* ``-d `` +* ``-d, --driver-path `` Load external drivers. An argument can be a single shared object file, or a directory containing multiple driver shared objects. Multiple -d options are @@ -134,15 +130,15 @@ Multiprocessing-related options Memory-related options ~~~~~~~~~~~~~~~~~~~~~~ -* ``-n `` +* ``-n, --memory-channels `` Set the number of memory channels to use. -* ``-r `` +* ``-r, --memory-ranks `` Set the number of memory ranks (auto-detected by default). -* ``-m `` +* ``-m, --memory-size `` Amount of memory to preallocate at startup. @@ -236,11 +232,11 @@ Debugging options Other options ~~~~~~~~~~~~~ -* ``-h``, ``--help`` +* ``-h, --help`` Display help message listing all EAL parameters. -* ``-v`` +* ``-v, --version`` Display the version information on startup. diff --git a/lib/eal/common/eal_common_options.c b/lib/eal/common/eal_common_options.c index 2f91b96190..675745d610 100644 --- a/lib/eal/common/eal_common_options.c +++ b/lib/eal/common/eal_common_options.c @@ -66,7 +66,9 @@ eal_short_options[] = const struct option eal_long_options[] = { {OPT_BASE_VIRTADDR, 1, NULL, OPT_BASE_VIRTADDR_NUM }, + {OPT_COREMASK, 1, NULL, OPT_COREMASK_NUM }, {OPT_CREATE_UIO_DEV, 0, NULL, OPT_CREATE_UIO_DEV_NUM }, + {OPT_DRIVER_PATH, 1, NULL, OPT_DRIVER_PATH_NUM }, {OPT_FILE_PREFIX, 1, NULL, OPT_FILE_PREFIX_NUM }, {OPT_HELP, 0, NULL, OPT_HELP_NUM }, {OPT_HUGE_DIR, 1, NULL, OPT_HUGE_DIR_NUM }, @@ -76,6 +78,11 @@ eal_long_options[] = { {OPT_LOG_COLOR, 2, NULL, OPT_LOG_COLOR_NUM }, {OPT_LOG_LEVEL, 1, NULL, OPT_LOG_LEVEL_NUM }, {OPT_LOG_TIMESTAMP, 2, NULL, OPT_LOG_TIMESTAMP_NUM }, + {OPT_MEMORY_CHANNELS, 1, NULL, OPT_MEMORY_CHANNELS_NUM }, + {OPT_MEMORY_RANKS, 1, NULL, OPT_MEMORY_RANKS_NUM }, + {OPT_MEMORY_SIZE, 1, NULL, OPT_MEMORY_SIZE_NUM }, + {OPT_SERVICE_CORELIST, 1, NULL, OPT_SERVICE_CORELIST_NUM }, + {OPT_SERVICE_COREMASK, 1, NULL, OPT_SERVICE_COREMASK_NUM }, {OPT_TRACE, 1, NULL, OPT_TRACE_NUM }, {OPT_TRACE_DIR, 1, NULL, OPT_TRACE_DIR_NUM }, {OPT_TRACE_BUF_SIZE, 1, NULL, OPT_TRACE_BUF_SIZE_NUM }, @@ -109,6 +116,7 @@ eal_long_options[] = { {OPT_NO_TELEMETRY, 0, NULL, OPT_NO_TELEMETRY_NUM }, {OPT_FORCE_MAX_SIMD_BITWIDTH, 1, NULL, OPT_FORCE_MAX_SIMD_BITWIDTH_NUM}, {OPT_HUGE_WORKER_STACK, 2, NULL, OPT_HUGE_WORKER_STACK_NUM }, + {OPT_VERSION, 0, NULL, OPT_VERSION_NUM }, {0, 0, NULL, 0 } }; diff --git a/lib/eal/common/eal_options.h b/lib/eal/common/eal_options.h index 7a56aa3810..6ef45559f0 100644 --- a/lib/eal/common/eal_options.h +++ b/lib/eal/common/eal_options.h @@ -17,8 +17,24 @@ enum { OPT_DEV_ALLOW_NUM = 'a', #define OPT_DEV_BLOCK "block" OPT_DEV_BLOCK_NUM = 'b', +#define OPT_COREMASK "coremask" + OPT_COREMASK_NUM = 'c', +#define OPT_DRIVER_PATH "driver-path" + OPT_DRIVER_PATH_NUM = 'd', #define OPT_LCORES "lcores" OPT_LCORES_NUM = 'l', +#define OPT_MEMORY_SIZE "memory-size" + OPT_MEMORY_SIZE_NUM = 'm', +#define OPT_MEMORY_CHANNELS "memory-channels" + OPT_MEMORY_CHANNELS_NUM = 'n', +#define OPT_MEMORY_RANKS "memory-ranks" + OPT_MEMORY_RANKS_NUM = 'r', +#define OPT_SERVICE_COREMASK "service-coremask" + OPT_SERVICE_COREMASK_NUM = 's', +#define OPT_SERVICE_CORELIST "service-corelist" + OPT_SERVICE_CORELIST_NUM = 'S', +#define OPT_VERSION "version" + OPT_VERSION_NUM = 'v', /* first long only option value must be >= 256, so that we won't * conflict with short options */ -- 2.48.1