From 16bd87904fbbe476f98d6b39f7b1aeb2ad983811 Mon Sep 17 00:00:00 2001 From: Jijiang Liu Date: Tue, 23 Jun 2015 00:40:57 +0800 Subject: [PATCH] examples/tep_term: define basic VXLAN port information Add some basic VXLAN definitions in vxlan.h file. It includes VXLAN port information and VXLAN device structures. Signed-off-by: Jijiang Liu Signed-off-by: Thomas Long --- examples/tep_termination/main.c | 1 + examples/tep_termination/vxlan.h | 60 ++++++++++++++++++++++++++++++++ 2 files changed, 61 insertions(+) create mode 100644 examples/tep_termination/vxlan.h diff --git a/examples/tep_termination/main.c b/examples/tep_termination/main.c index c4888dff66..9154703082 100644 --- a/examples/tep_termination/main.c +++ b/examples/tep_termination/main.c @@ -52,6 +52,7 @@ #include #include "main.h" +#include "vxlan.h" /* the maximum number of external ports supported */ #define MAX_SUP_PORTS 1 diff --git a/examples/tep_termination/vxlan.h b/examples/tep_termination/vxlan.h new file mode 100644 index 0000000000..8595eed01c --- /dev/null +++ b/examples/tep_termination/vxlan.h @@ -0,0 +1,60 @@ +/*- + * 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_H_ +#define _VXLAN_H_ + +#define PORT_MIN 49152 +#define PORT_MAX 65535 +#define PORT_RANGE ((PORT_MAX - PORT_MIN) + 1) + +#define VXLAN_N_PORTS 2 +#define VXLAN_HF_VNI 0x08000000 +#define DEFAULT_VXLAN_PORT 4789 + +struct vxlan_port { + uint32_t vport_id; /**< VirtIO port id */ + uint32_t peer_ip; /**< remote VTEP IP address */ + struct ether_addr peer_mac; /**< remote VTEP MAC address */ + struct ether_addr vport_mac; /**< VirtIO port MAC address */ +} __rte_cache_aligned; + +struct vxlan_conf { + uint16_t dst_port; /**< VXLAN UDP destination port */ + uint32_t port_ip; /**< DPDK port IP address*/ + uint32_t in_key; /**< VLAN ID */ + uint32_t out_key; /**< VXLAN VNI */ + struct vxlan_port port[VXLAN_N_PORTS]; /**< VXLAN configuration */ +} __rte_cache_aligned; + +#endif /* _MAIN_H_ */ -- 2.20.1