From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <hzhan75@shecgisg004.sh.intel.com> Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id 5D5667E7A for <dev@dpdk.org>; Tue, 21 Oct 2014 05:06:50 +0200 (CEST) Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga101.fm.intel.com with ESMTP; 20 Oct 2014 20:15:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.97,862,1389772800"; d="scan'208";a="403307439" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by FMSMGA003.fm.intel.com with ESMTP; 20 Oct 2014 20:07:28 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id s9L3F0pG014533; Tue, 21 Oct 2014 11:15:00 +0800 Received: from shecgisg004.sh.intel.com (localhost [127.0.0.1]) by shecgisg004.sh.intel.com (8.13.6/8.13.6/SuSE Linux 0.8) with ESMTP id s9L3EwjQ026696; Tue, 21 Oct 2014 11:15:00 +0800 Received: (from hzhan75@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id s9L3EwZ7026692; Tue, 21 Oct 2014 11:14:58 +0800 From: Helin Zhang <helin.zhang@intel.com> To: dev@dpdk.org Date: Tue, 21 Oct 2014 11:14:44 +0800 Message-Id: <1413861289-26662-1-git-send-email-helin.zhang@intel.com> X-Mailer: git-send-email 1.7.4.1 In-Reply-To: <1413180766-12211-1-git-send-email-helin.zhang@intel.com> References: <1413180766-12211-1-git-send-email-helin.zhang@intel.com> Subject: [dpdk-dev] [PATCH v5 0/5] Support configuring hash functions X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK <dev.dpdk.org> List-Unsubscribe: <http://dpdk.org/ml/options/dev>, <mailto:dev-request@dpdk.org?subject=unsubscribe> List-Archive: <http://dpdk.org/ml/archives/dev/> List-Post: <mailto:dev@dpdk.org> List-Help: <mailto:dev-request@dpdk.org?subject=help> List-Subscribe: <http://dpdk.org/ml/listinfo/dev>, <mailto:dev-request@dpdk.org?subject=subscribe> X-List-Received-Date: Tue, 21 Oct 2014 03:06:50 -0000 These patches mainly support configuring hash functions. In detail, - It can get or set hash functions. - It can configure symmetric hash functions. * Get/set symmetric hash enable per port. * Get/set symmetric hash enable per 'PCTYPE'. * Get/set filter swap configurations. - Six commands have been implemented in testpmd to support testing above. * get_sym_hash_ena_per_port * set_sym_hash_ena_per_port * get_sym_hash_ena_per_pctype * set_sym_hash_ena_per_pctype * get_filter_swap * set_filter_swap * get_hash_function * set_hash_function Note that 'PCTYPE' means 'Packet Classification Type'. It also uses prepared constant hash keys to replace runtime generating hash keys. Global initialization is added to put global registers to an initial state, as global registers can be reset by global reset only. v3 changes: * Removed renamings in rte_ethdev.h. * Redesigned filter control API and its relevant structures/enums. * Renamed header file from rte_eth_features.h to rte_eth_ctrol.h. * Remove public header file of rte_i40e.h specific for i40e. * Added hardware initialization function during port init. * Used constant random hash keys in i40e PF. * renamed the commands in testpmd based on the redesigned filter control API. v4 changes: * Fixed a bug in testpmd to support 'set_sym_hash_ena_per_port'. v5 changes: * Integrated with filter API defined recently. * Remove all for filter API definition, as it has already defined and merged recently. Helin Zhang (5): i40e: Use constant random hash keys ethdev: add enum type and relevant structures for hash filter control i40e: add hash filter control implementation i40e: add hardware initialization app/testpmd: add commands to support hash filter app/test-pmd/cmdline.c | 566 ++++++++++++++++++++++++++++++++++++++ lib/librte_ether/rte_eth_ctrl.h | 75 +++++ lib/librte_pmd_i40e/i40e_ethdev.c | 467 ++++++++++++++++++++++++++++++- 3 files changed, 1100 insertions(+), 8 deletions(-) -- 1.8.1.4