c6a0fb5f54
Add the encapsulation and decapsulation options. The two flags are enabled by default. Sometimes we want to know the performance influence of the encapsulation and decapsulation operations, and I think we should add the two configuration options. Signed-off-by: Jijiang Liu <jijiang.liu@intel.com>
88 lines
3.2 KiB
C
88 lines
3.2 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef VXLAN_SETUP_H_
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#define VXLAN_SETUP_H_
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extern uint16_t nb_devices;
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extern uint16_t udp_port;
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extern uint8_t filter_idx;
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extern uint8_t ports[RTE_MAX_ETHPORTS];
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extern struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
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extern uint32_t enable_stats;
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extern struct device_statistics dev_statistics[MAX_DEVICES];
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extern uint8_t rx_decap;
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extern uint8_t tx_encap;
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typedef int (*ol_port_configure_t)(uint8_t port,
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struct rte_mempool *mbuf_pool);
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typedef int (*ol_tunnel_setup_t)(struct vhost_dev *vdev,
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struct rte_mbuf *m);
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typedef void (*ol_tunnel_destroy_t)(struct vhost_dev *vdev);
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typedef int (*ol_tx_handle_t)(uint8_t port_id, uint16_t queue_id,
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struct rte_mbuf **tx_pkts, uint16_t nb_pkts);
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typedef int (*ol_rx_handle_t)(struct virtio_net *dev, struct rte_mbuf **pkts,
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uint32_t count);
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typedef int (*ol_param_handle)(struct virtio_net *dev);
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struct ol_switch_ops {
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ol_port_configure_t port_configure;
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ol_tunnel_setup_t tunnel_setup;
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ol_tunnel_destroy_t tunnel_destroy;
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ol_tx_handle_t tx_handle;
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ol_rx_handle_t rx_handle;
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ol_param_handle param_handle;
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};
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int
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vxlan_port_init(uint8_t port, struct rte_mempool *mbuf_pool);
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int
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vxlan_link(struct vhost_dev *vdev, struct rte_mbuf *m);
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void
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vxlan_unlink(struct vhost_dev *vdev);
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int
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vxlan_tx_pkts(uint8_t port_id, uint16_t queue_id,
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struct rte_mbuf **tx_pkts, uint16_t nb_pkts);
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int
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vxlan_rx_pkts(struct virtio_net *dev, struct rte_mbuf **pkts, uint32_t count);
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#endif /* VXLAN_SETUP_H_ */
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