From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by dpdk.org (Postfix) with ESMTP id 743A42E8A for ; Tue, 20 May 2014 12:01:18 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orsmga102.jf.intel.com with ESMTP; 20 May 2014 02:56:20 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.98,873,1392192000"; d="scan'208";a="514693065" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga001.jf.intel.com with ESMTP; 20 May 2014 03:01:03 -0700 Received: from sivswdev02.ir.intel.com (sivswdev02.ir.intel.com [10.237.217.46]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id s4KA129H005069; Tue, 20 May 2014 11:01:02 +0100 Received: from sivswdev02.ir.intel.com (localhost [127.0.0.1]) by sivswdev02.ir.intel.com with ESMTP id s4KA12Lw030447; Tue, 20 May 2014 11:01:02 +0100 Received: (from bricha3@localhost) by sivswdev02.ir.intel.com with id s4KA12DF030443; Tue, 20 May 2014 11:01:02 +0100 From: Bruce Richardson To: dev@dpdk.org Date: Tue, 20 May 2014 11:00:53 +0100 Message-Id: <1400580057-30155-1-git-send-email-bruce.richardson@intel.com> X-Mailer: git-send-email 1.7.0.7 Subject: [dpdk-dev] [PATCH 0/4] New library: rte_distributor X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: patches and discussions about DPDK List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 20 May 2014 10:01:18 -0000 This adds a new library to the Intel DPDK whereby a set of packets can be distributed one-at-a-time to a set of worker cores, with dynamic load balancing being done between those workers. Flows are identified by a tag within the mbuf (currently the RSS hash field, 32-bit value), which is used to ensure that no two packets of the same flow are processed in parallel, thereby preserving ordering. Bruce Richardson (4): eal: add tailq for new distributor component distributor: new packet distributor library distributor: add distributor library to build distributor: add unit tests for distributor lib app/test/Makefile | 2 + app/test/commands.c | 7 +- app/test/test.h | 2 + app/test/test_distributor.c | 582 +++++++++++++++++++++++++ app/test/test_distributor_perf.c | 274 ++++++++++++ config/defconfig_i686-default-linuxapp-gcc | 5 + config/defconfig_i686-default-linuxapp-icc | 5 + config/defconfig_x86_64-default-bsdapp-gcc | 6 + config/defconfig_x86_64-default-linuxapp-gcc | 5 + config/defconfig_x86_64-default-linuxapp-icc | 5 + lib/Makefile | 1 + lib/librte_distributor/Makefile | 50 +++ lib/librte_distributor/rte_distributor.c | 417 ++++++++++++++++++ lib/librte_distributor/rte_distributor.h | 173 ++++++++ lib/librte_eal/common/include/rte_tailq_elem.h | 2 + mk/rte.app.mk | 4 + 16 files changed, 1539 insertions(+), 1 deletion(-) create mode 100644 app/test/test_distributor.c create mode 100644 app/test/test_distributor_perf.c create mode 100644 lib/librte_distributor/Makefile create mode 100644 lib/librte_distributor/rte_distributor.c create mode 100644 lib/librte_distributor/rte_distributor.h -- 1.9.0