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 92068469E9; Wed, 18 Jun 2025 08:45:58 +0200 (CEST) Received: from mails.dpdk.org (localhost [127.0.0.1]) by mails.dpdk.org (Postfix) with ESMTP id E64D7427AA; Wed, 18 Jun 2025 08:45:50 +0200 (CEST) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.13]) by mails.dpdk.org (Postfix) with ESMTP id D46F34279F for ; Wed, 18 Jun 2025 08:45:46 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1750229147; x=1781765147; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=12N1bYL99rDHV/NQPUeikh2x64QZCcGsD6+K75GWShs=; b=lSx1GmZxSRj2qtd/TeyqT05Dr0V92ut0oanflBntdsTRI3/yGEBE8gb7 ypRPywaiSEUGJxC91suXBK4lxUtB9SO9qwCq/4iYiGCFQzZag/kC8SKqY K5vhlglYTRoFfGe+ZCINJbRdc3FNzGzbdxOd0RYexO2FNCfqzg1lbytLt DPcgkIxSVdVh1W2eDlLdqk1nKWgY++vGXTcQ2UpqnBm4h9awr+A3JeSmE vp1vA6p63lFNCVz+VWFCapXsIuokuYfP6tH8WB+bSB+PvlwJ4OJgPY5wK 2eAS/5LZifvi/0voKDB/RhgiREPeytTRGbAKAtwQm06+x4WY2bTVmraa4 A==; X-CSE-ConnectionGUID: TJQnPxiPSJyx0YveBmuiRw== X-CSE-MsgGUID: KvrepfSSRlaGSnGDWLoUiA== X-IronPort-AV: E=McAfee;i="6800,10657,11467"; a="63469071" X-IronPort-AV: E=Sophos;i="6.16,245,1744095600"; d="scan'208";a="63469071" Received: from fmviesa009.fm.intel.com ([10.60.135.149]) by orvoesa105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jun 2025 23:45:46 -0700 X-CSE-ConnectionGUID: WCIQLNmNTkqMMrYSyyJNag== X-CSE-MsgGUID: wiBXyUbBS5KoCyjCeU33Aw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.16,245,1744095600"; d="scan'208";a="150110501" Received: from unknown (HELO sprmax9..) ([10.138.182.122]) by fmviesa009.fm.intel.com with ESMTP; 17 Jun 2025 23:45:45 -0700 From: Soumyadeep Hore To: dev@dpdk.org, bruce.richardson@intel.com Cc: aman.deep.singh@intel.com, manoj.kumar.subbarao@intel.com Subject: [PATCH v7 2/4] net/ice: add read clock feature Date: Tue, 17 Jun 2025 22:36:12 +0000 Message-ID: <20250617223614.568996-3-soumyadeep.hore@intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250617223614.568996-1-soumyadeep.hore@intel.com> References: <20250617051337.563233-5-soumyadeep.hore@intel.com> <20250617223614.568996-1-soumyadeep.hore@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 Adding eth_ice_read_clock() feature to get current time for scheduling Packets based on Tx time. Signed-off-by: Soumyadeep Hore --- drivers/net/intel/ice/ice_ethdev.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/drivers/net/intel/ice/ice_ethdev.c b/drivers/net/intel/ice/ice_ethdev.c index 7cc083ca32..c02935a04d 100644 --- a/drivers/net/intel/ice/ice_ethdev.c +++ b/drivers/net/intel/ice/ice_ethdev.c @@ -187,6 +187,7 @@ static int ice_timesync_read_time(struct rte_eth_dev *dev, static int ice_timesync_write_time(struct rte_eth_dev *dev, const struct timespec *timestamp); static int ice_timesync_disable(struct rte_eth_dev *dev); +static int ice_read_clock(struct rte_eth_dev *dev, uint64_t *clock); static int ice_fec_get_capability(struct rte_eth_dev *dev, struct rte_eth_fec_capa *speed_fec_capa, unsigned int num); static int ice_fec_get(struct rte_eth_dev *dev, uint32_t *fec_capa); @@ -317,6 +318,7 @@ static const struct eth_dev_ops ice_eth_dev_ops = { .timesync_read_time = ice_timesync_read_time, .timesync_write_time = ice_timesync_write_time, .timesync_disable = ice_timesync_disable, + .read_clock = ice_read_clock, .tm_ops_get = ice_tm_ops_get, .fec_get_capability = ice_fec_get_capability, .fec_get = ice_fec_get, @@ -6935,6 +6937,21 @@ ice_timesync_disable(struct rte_eth_dev *dev) return 0; } +static int +ice_read_clock(__rte_unused struct rte_eth_dev *dev, uint64_t *clock) +{ + struct timespec system_time; + +#ifdef RTE_EXEC_ENV_LINUX + clock_gettime(CLOCK_MONOTONIC_RAW, &system_time); +#else + clock_gettime(CLOCK_MONOTONIC, &system_time); +#endif + *clock = system_time.tv_sec * NSEC_PER_SEC + system_time.tv_nsec; + + return 0; +} + static const uint32_t * ice_buffer_split_supported_hdr_ptypes_get(struct rte_eth_dev *dev __rte_unused, size_t *no_of_elements) -- 2.43.0