From: Jijiang Liu <jijiang.liu@intel.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH v5 03/10] examples/tep_termination:add the pluggable structures for VXLAN packet processing
Date: Tue, 23 Jun 2015 00:40:58 +0800 [thread overview]
Message-ID: <1434991265-20384-4-git-send-email-jijiang.liu@intel.com> (raw)
In-Reply-To: <1434991265-20384-1-git-send-email-jijiang.liu@intel.com>
Add the common APIs of tunneling packet processing.
We are trying to create a framework for tunneling packet processing, which includes
- Tunnel port configuration
- Tunnel setup
- Tunnel destroying
- Tunneling packet processing for Rx side
- Tunneling packet processing for Tx side
- Tunnel parameter processing
Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
Signed-off-by: Thomas Long <thomas.long@intel.com>
---
examples/tep_termination/main.c | 1 +
examples/tep_termination/vxlan_setup.h | 77 ++++++++++++++++++++++++++++++++
2 files changed, 78 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 d589272..5123855 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..0679876
--- /dev/null
+++ b/examples/tep_termination/vxlan_setup.h
@@ -0,0 +1,77 @@
+/*-
+ * 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
next prev parent reply other threads:[~2015-06-22 16:41 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-06-22 16:40 [dpdk-dev] [PATCH v5 00/10] Add a VXLAN sample Jijiang Liu
2015-06-22 16:40 ` [dpdk-dev] [PATCH v5 01/10] examples/tep_termination:initialize the " Jijiang Liu
2015-06-23 9:05 ` Thomas Monjalon
2015-06-22 16:40 ` [dpdk-dev] [PATCH v5 02/10] examples/tep_termination:define the basic VXLAN port information Jijiang Liu
2015-06-22 16:40 ` Jijiang Liu [this message]
2015-06-22 16:40 ` [dpdk-dev] [PATCH v5 04/10] examples/tep_termination:implement VXLAN packet processing Jijiang Liu
2015-06-22 16:41 ` [dpdk-dev] [PATCH v5 05/10] examples/tep_termination:add UDP port configuration for UDP tunneling packet Jijiang Liu
2015-06-22 16:41 ` [dpdk-dev] [PATCH v5 06/10] examples/tep_termination:add tunnel filter type configuration Jijiang Liu
2015-06-22 16:41 ` [dpdk-dev] [PATCH v5 07/10] examples/tep_termination:add Tx checksum offload configuration for inner header Jijiang Liu
2015-06-22 16:41 ` [dpdk-dev] [PATCH v5 08/10] examples/tep_termination:add TSO offload configuration Jijiang Liu
2015-06-22 16:41 ` [dpdk-dev] [PATCH v5 09/10] examples/tep_termination:add bad Rx checksum statistics of inner IP and L4 Jijiang Liu
2015-06-22 16:41 ` [dpdk-dev] [PATCH v5 10/10] examples/tep_termination:add the configuration for encapsulation and the decapsulation Jijiang Liu
2015-06-23 9:40 ` [dpdk-dev] [PATCH v5 00/10] Add a VXLAN sample Thomas Monjalon
2015-06-23 11:36 ` Liu, Jijiang
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