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 BCCC4466E8; Wed, 7 May 2025 12:01:34 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id DCD09402F2; Wed, 7 May 2025 12:01:30 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.11]) by mails.dpdk.org (Postfix) with ESMTP id C041E4025A for ; Wed, 7 May 2025 12:01:28 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1746612089; x=1778148089; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=RzHa5of77EOJQw4EoOzRsksZ8HRb/DUzlY2mEjxjTxg=; b=U93C2MIm/gqbJMnpo7PO4drcCifXRAnkpma3qEWd40FZIORTUaOvM12f 8lXQHxrDSgsNeoZYGhwQOhw3ShIEN1SU6oZWooKC1ZRYd9i6mu/g7mehJ lkwKmSP2GTYUOKNd2g+Ii1mLnsSkL6i4elV4tonv6XJY5K01WA1mwa0p+ rYeqgClL09FLnXtIhD9usJIk/1MW8zJCYHB5atCnQRdY5mNU0ISCA3k37 cawjBTuAJ9tFdYypbSLyF5SrQ3iO5PXj7pkSbKB+7z62LHiCCvQs50smI lgD/xoTjpjrtPFS72g3hgtLYFo6QiWxx/V72BLnYSd2OcMY5itpPWlMH5 A==; X-CSE-ConnectionGUID: cKTOKiFvSa+aaRyY4NeTXg== X-CSE-MsgGUID: mmvNdGhDS7W3fR7O96K0GQ== X-IronPort-AV: E=McAfee;i="6700,10204,11425"; a="58527596" X-IronPort-AV: E=Sophos;i="6.15,269,1739865600"; d="scan'208";a="58527596" Received: from fmviesa002.fm.intel.com ([10.60.135.142]) by orvoesa103.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2025 03:01:28 -0700 X-CSE-ConnectionGUID: 7gdqeJe4Rl+N3uarV5mHNg== X-CSE-MsgGUID: oS26WhJ2Rn2jaj9ypWa9GQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,269,1739865600"; d="scan'208";a="159199438" Received: from silpixa00401119.ir.intel.com ([10.55.129.167]) by fmviesa002.fm.intel.com with ESMTP; 07 May 2025 03:01:27 -0700 From: Anatoly Burakov To: dev@dpdk.org, Aman Singh Subject: [PATCH v4 2/2] app/testpmd: add sleep command Date: Wed, 7 May 2025 11:01:24 +0100 Message-ID: X-Mailer: git-send-email 2.47.1 In-Reply-To: References: 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 Test-pmd already has a way to run a list of commands from file, but there is no way to pause execution for a specified amount of time between two commands. This may be necessary for simple automation, particularly for waiting on some asynchronous operation such as link status update. Add a simple sleep command to wait until certain number of seconds has passed, using the newly added cmdline library floating point support. Signed-off-by: Anatoly Burakov --- Notes: v1 -> v2: - Add floating point support to cmdline - Use floating point format for pause command app/test-pmd/cmdline.c | 35 +++++++++++++++++++++++++++++++++++ 1 file changed, 35 insertions(+) diff --git a/app/test-pmd/cmdline.c b/app/test-pmd/cmdline.c index d4bb3ec998..b6152c07e6 100644 --- a/app/test-pmd/cmdline.c +++ b/app/test-pmd/cmdline.c @@ -151,6 +151,9 @@ static void cmd_help_long_parsed(void *parsed_result, "quit\n" " Quit to prompt.\n\n" + + "sleep secs\n" + " Sleep for secs seconds (can be fractional).\n\n" ); } @@ -7768,6 +7771,37 @@ static cmdline_parse_inst_t cmd_quit = { }, }; +/* *** SLEEP *** */ +struct cmd_sleep_result { + cmdline_fixed_string_t sleep; + double secs; +}; + +static void cmd_sleep_parsed(void *parsed_result, + __rte_unused struct cmdline *cl, + __rte_unused void *data) +{ + struct cmd_sleep_result *res = parsed_result; + + rte_delay_us_sleep(res->secs * 1E6); +} + +static cmdline_parse_token_string_t cmd_sleep_sleep = + TOKEN_STRING_INITIALIZER(struct cmd_sleep_result, sleep, "sleep"); +static cmdline_parse_token_num_t cmd_sleep_seconds = + TOKEN_NUM_INITIALIZER(struct cmd_sleep_result, secs, RTE_FLOAT_DOUBLE); + +static cmdline_parse_inst_t cmd_sleep = { + .f = cmd_sleep_parsed, + .data = NULL, + .help_str = "sleep : Sleep for a specified number of seconds", + .tokens = { + (void *)&cmd_sleep_sleep, + (void *)&cmd_sleep_seconds, + NULL, + }, +}; + /* *** ADD/REMOVE MAC ADDRESS FROM A PORT *** */ struct cmd_mac_addr_result { cmdline_fixed_string_t mac_addr_cmd; @@ -13711,6 +13745,7 @@ static cmdline_parse_ctx_t builtin_ctx[] = { &cmd_showdevice, &cmd_showcfg, &cmd_showfwdall, + &cmd_sleep, &cmd_start, &cmd_start_tx_first, &cmd_start_tx_first_n, -- 2.47.1