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 8CFB6466DD; Wed, 7 May 2025 17:22:34 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id 2116F40615; Wed, 7 May 2025 17:22:21 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.18]) by mails.dpdk.org (Postfix) with ESMTP id EBBC7402B4 for ; Wed, 7 May 2025 17:22:18 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1746631339; x=1778167339; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=RzHa5of77EOJQw4EoOzRsksZ8HRb/DUzlY2mEjxjTxg=; b=WEowt6vChSosXQXrYq/Yzk2RrZED926QldMmm9/JUIrtIR4QK4eGq3NY CFSJNszTjlB4g+kYIvvMym0tp3QkQXWLG4YK6N1u8dbxkHPQOWmvsqyCX DW2F7PSwMWVqi8QCjLyfUiQ1eMvaoKZkVaNy6esz9mMaKG4djwP4cmPkC 2Q0ces4VD1IQkKa4a8k5RX0WcvPcBjJpAOoutDYYIZL3/2E02XEfniIXE TQed8bFRbvelRB4X0DQ7reYGPk8Z9OcjPp3qRPJjPME3a84GrekPMRPW/ BdiLXrYBGzCjF+rmvjnCMsfeAN8RTiEhyzJiMujnIjuDEZzns+SOFtHHj g==; X-CSE-ConnectionGUID: pCL16oPfSHiXnRhz0VGHIg== X-CSE-MsgGUID: ix9C+M5TQn+vqzbUZTbecw== X-IronPort-AV: E=McAfee;i="6700,10204,11426"; a="48526395" X-IronPort-AV: E=Sophos;i="6.15,269,1739865600"; d="scan'208";a="48526395" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 May 2025 08:22:18 -0700 X-CSE-ConnectionGUID: 1PS8cuTqSEyoq7tSCrfMOQ== X-CSE-MsgGUID: ixWbqe0/TsOUm7Xedfxn9A== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,269,1739865600"; d="scan'208";a="136997895" Received: from silpixa00401119.ir.intel.com ([10.55.129.167]) by fmviesa009.fm.intel.com with ESMTP; 07 May 2025 08:22:17 -0700 From: Anatoly Burakov To: dev@dpdk.org, Aman Singh Subject: [PATCH v5 3/3] app/testpmd: add sleep command Date: Wed, 7 May 2025 16:22:12 +0100 Message-ID: <4674606a09d854277ac01b0ccd86a4eb559e565f.1746631324.git.anatoly.burakov@intel.com> 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