X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Ftep_termination%2Fvxlan.h;h=780ae73cc5a61b562ec64b1180e368a3f8155dd8;hb=6d13ea8e8e49ab957deae2bba5ecf4a4bfe747d1;hp=8595eed01c8886b1dbcd4706723444644eb9d0d8;hpb=16bd87904fbbe476f98d6b39f7b1aeb2ad983811;p=dpdk.git diff --git a/examples/tep_termination/vxlan.h b/examples/tep_termination/vxlan.h index 8595eed01c..780ae73cc5 100644 --- 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 +#include + #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_ */