From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by dpdk.org (Postfix) with ESMTP id E0BF0594E for ; Wed, 4 Jun 2014 20:08:45 +0200 (CEST) Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga101.fm.intel.com with ESMTP; 04 Jun 2014 11:08:52 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.98,974,1392192000"; d="scan'208";a="549795617" Received: from irvmail001.ir.intel.com ([163.33.26.43]) by fmsmga002.fm.intel.com with ESMTP; 04 Jun 2014 11:08:51 -0700 Received: from sivswdev01.ir.intel.com (sivswdev01.ir.intel.com [10.237.217.45]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id s54I8pMR011751; Wed, 4 Jun 2014 19:08:51 +0100 Received: from sivswdev01.ir.intel.com (localhost [127.0.0.1]) by sivswdev01.ir.intel.com with ESMTP id s54I8oxS009080; Wed, 4 Jun 2014 19:08:50 +0100 Received: (from cfdumitr@localhost) by sivswdev01.ir.intel.com with id s54I8o1a009075; Wed, 4 Jun 2014 19:08:50 +0100 From: Cristian Dumitrescu To: dev@dpdk.org Date: Wed, 4 Jun 2014 19:08:33 +0100 Message-Id: <1401905319-8882-18-git-send-email-cristian.dumitrescu@intel.com> X-Mailer: git-send-email 1.7.0.7 In-Reply-To: <1401905319-8882-1-git-send-email-cristian.dumitrescu@intel.com> References: <1401905319-8882-1-git-send-email-cristian.dumitrescu@intel.com> Subject: [dpdk-dev] [v2 17/23] Packet Framework librte_table: Stub table 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: Wed, 04 Jun 2014 18:08:49 -0000 The stub table is a simple implementation of the Packet Framework table API that produces lookup miss for all input packets. It is used a simple cable-type forwarder by the Packet Framework pipeline library. Signed-off-by: Cristian Dumitrescu --- lib/librte_table/rte_table_stub.c | 65 +++++++++++++++++++++++++++++++++++++ lib/librte_table/rte_table_stub.h | 62 +++++++++++++++++++++++++++++++++++ 2 files changed, 127 insertions(+), 0 deletions(-) create mode 100644 lib/librte_table/rte_table_stub.c create mode 100644 lib/librte_table/rte_table_stub.h diff --git a/lib/librte_table/rte_table_stub.c b/lib/librte_table/rte_table_stub.c new file mode 100644 index 0000000..876b7e4 --- /dev/null +++ b/lib/librte_table/rte_table_stub.c @@ -0,0 +1,65 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include + +#include "rte_table_stub.h" + +static void * +rte_table_stub_create(__rte_unused void *params, + __rte_unused int socket_id, + __rte_unused uint32_t entry_size) +{ + return (void *) 1; +} + +static int +rte_table_stub_lookup( + __rte_unused void *table, + __rte_unused struct rte_mbuf **pkts, + __rte_unused uint64_t pkts_mask, + uint64_t *lookup_hit_mask, + __rte_unused void **entries) +{ + *lookup_hit_mask = 0; + + return 0; +} + +struct rte_table_ops rte_table_stub_ops = { + .f_create = rte_table_stub_create, + .f_free = NULL, + .f_add = NULL, + .f_delete = NULL, + .f_lookup = rte_table_stub_lookup, +}; diff --git a/lib/librte_table/rte_table_stub.h b/lib/librte_table/rte_table_stub.h new file mode 100644 index 0000000..e75340b --- /dev/null +++ b/lib/librte_table/rte_table_stub.h @@ -0,0 +1,62 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Intel Corporation nor the names of its + * contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#ifndef __INCLUDE_RTE_TABLE_STUB_H__ +#define __INCLUDE_RTE_TABLE_STUB_H__ + +#ifdef __cplusplus +extern "C" { +#endif + +/** + * @file + * RTE Table Stub + * + * The stub table lookup operation produces lookup miss for all input packets. + * + ***/ + +#include + +#include "rte_table.h" + +/** Stub table parameters: NONE */ + +/** Stub table operations */ +extern struct rte_table_ops rte_table_stub_ops; + +#ifdef __cplusplus +} +#endif + +#endif -- 1.7.7.6