From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga11.intel.com (mga11.intel.com [192.55.52.93]) by dpdk.org (Postfix) with ESMTP id 1C9A95A56 for ; Fri, 15 May 2015 08:09:13 +0200 (CEST) Received: from orsmga001.jf.intel.com ([10.7.209.18]) by fmsmga102.fm.intel.com with ESMTP; 14 May 2015 23:09:14 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.13,432,1427785200"; d="scan'208";a="695213943" Received: from shvmail01.sh.intel.com ([10.239.29.42]) by orsmga001.jf.intel.com with ESMTP; 14 May 2015 23:09:13 -0700 Received: from shecgisg004.sh.intel.com (shecgisg004.sh.intel.com [10.239.29.89]) by shvmail01.sh.intel.com with ESMTP id t4F69Bd1010047; Fri, 15 May 2015 14:09:11 +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 t4F699G7007893; Fri, 15 May 2015 14:09:11 +0800 Received: (from jijiangl@localhost) by shecgisg004.sh.intel.com (8.13.6/8.13.6/Submit) id t4F6990N007889; Fri, 15 May 2015 14:09:09 +0800 From: Jijiang Liu To: dev@dpdk.org Date: Fri, 15 May 2015 14:08:54 +0800 Message-Id: <1431670141-7835-4-git-send-email-jijiang.liu@intel.com> X-Mailer: git-send-email 1.7.12.2 In-Reply-To: <1431670141-7835-1-git-send-email-jijiang.liu@intel.com> References: <1431670141-7835-1-git-send-email-jijiang.liu@intel.com> Subject: [dpdk-dev] [PATCH 03/10] examples/tep_termination:add the pluggable structures for VXLAN packet processing 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: Fri, 15 May 2015 06:09:14 -0000 We are trying to create a framework for tunneling packet processing, so some common APIs are added here, which includes 1> tunnel port configuration 2> tunnel setup 3> tunnel destroying 4> tunneling packet processing for Rx side 5> tunneling packet processing for Tx side 6> tunnel parameter processing Signed-off-by: Jijiang Liu Signed-off-by: Thomas Long --- examples/tep_termination/main.c | 1 + examples/tep_termination/vxlan_setup.h | 78 ++++++++++++++++++++++++++++++++ 2 files changed, 79 insertions(+), 0 deletions(-) create mode 100644 examples/tep_termination/vxlan_setup.h diff --git a/examples/tep_termination/main.c b/examples/tep_termination/main.c index bbb3bc1..f50715c 100644 --- a/examples/tep_termination/main.c +++ b/examples/tep_termination/main.c @@ -53,6 +53,7 @@ #include "main.h" #include "vxlan.h" +#include "vxlan_setup.h" /* the maximum number of external ports supported */ #define MAX_SUP_PORTS 1 diff --git a/examples/tep_termination/vxlan_setup.h b/examples/tep_termination/vxlan_setup.h new file mode 100644 index 0000000..522062e --- /dev/null +++ b/examples/tep_termination/vxlan_setup.h @@ -0,0 +1,78 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2015 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 VXLAN_SETUP_H_ +#define VXLAN_SETUP_H_ + +typedef int (*ol_port_configure_t)(uint8_t port, + struct rte_mempool *mbuf_pool); + +typedef int (*ol_tunnel_setup_t)(struct vhost_dev *vdev, + struct rte_mbuf *m); + +typedef void (*ol_tunnel_destroy_t)(struct vhost_dev *vdev); + +typedef int (*ol_tx_handle_t)(uint8_t port_id, uint16_t queue_id, + struct rte_mbuf **tx_pkts, uint16_t nb_pkts); + +typedef int (*ol_rx_handle_t)(struct virtio_net *dev, struct rte_mbuf **pkts, + uint32_t count); + +typedef int (*ol_param_handle)(struct virtio_net *dev); + +struct ol_switch_ops { + ol_port_configure_t port_configure; + ol_tunnel_setup_t tunnel_setup; + ol_tunnel_destroy_t tunnel_destroy; + ol_tx_handle_t tx_handle; + ol_rx_handle_t rx_handle; + ol_param_handle param_handle; +}; + +int +vxlan_port_init(uint8_t port, struct rte_mempool *mbuf_pool); + +int +vxlan_link(struct vhost_dev *vdev, struct rte_mbuf *m); + +void +vxlan_unlink(struct vhost_dev *vdev); + +int +vxlan_tx_pkts(uint8_t port_id, uint16_t queue_id, + struct rte_mbuf **tx_pkts, uint16_t nb_pkts); +int +vxlan_rx_pkts(struct virtio_net *dev, struct rte_mbuf **pkts, uint32_t count); + +#endif /* VXLAN_SETUP_H_ */ + -- 1.7.7.6