net: add rte prefix to ether structures

[dpdk.git] / examples / tep_termination / vxlan.h

diff --git a/examples/tep_termination/vxlan.h b/examples/tep_termination/vxlan.h
index 8595eed..780ae73 100644 (file)
--- a/examples/tep_termination/vxlan.h
+++ b/examples/tep_termination/vxlan.h
@@ -1,39 +1,13 @@
-/*-
- *   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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2015 Intel Corporation
  */
 
 #ifndef _VXLAN_H_
 #define _VXLAN_H_
 
+#include <rte_ether.h>
+#include <rte_ip.h>
+
 #define PORT_MIN       49152
 #define PORT_MAX       65535
 #define PORT_RANGE ((PORT_MAX - PORT_MIN) + 1)
@@ -42,11 +16,16 @@
 #define VXLAN_HF_VNI 0x08000000
 #define DEFAULT_VXLAN_PORT 4789
 
+extern struct ipv4_hdr app_ip_hdr[VXLAN_N_PORTS];
+extern struct rte_ether_hdr app_l2_hdr[VXLAN_N_PORTS];
+extern uint8_t tx_checksum;
+extern uint16_t tso_segsz;
+
 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 */
+       struct rte_ether_addr peer_mac;  /**< remote VTEP MAC address */
+       struct rte_ether_addr vport_mac; /**< VirtIO port MAC address */
 } __rte_cache_aligned;
 
 struct vxlan_conf {
@@ -57,4 +36,22 @@ struct vxlan_conf {
        struct vxlan_port port[VXLAN_N_PORTS]; /**< VXLAN configuration */
 } __rte_cache_aligned;
 
-#endif /* _MAIN_H_ */
+extern struct vxlan_conf vxdev;
+
+/* structure that caches offload info for the current packet */
+union tunnel_offload_info {
+       uint64_t data;
+       struct {
+               uint64_t l2_len:7; /**< L2 (MAC) Header Length. */
+               uint64_t l3_len:9; /**< L3 (IP) Header Length. */
+               uint64_t l4_len:8; /**< L4 Header Length. */
+               uint64_t tso_segsz:16; /**< TCP TSO segment size */
+               uint64_t outer_l2_len:7; /**< outer L2 Header Length */
+               uint64_t outer_l3_len:16; /**< outer L3 Header Length */
+       };
+} __rte_cache_aligned;
+
+int decapsulation(struct rte_mbuf *pkt);
+void encapsulation(struct rte_mbuf *m, uint8_t queue_id);
+
+#endif /* _VXLAN_H_ */