2023-03-17 07:42:15 +00:00
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//
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// Created by xajhuang on 2023/3/17.
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//
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#ifndef VCPE_VXLAN_H
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#define VCPE_VXLAN_H
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2023-03-20 02:47:22 +00:00
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#ifdef __cplusplus
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extern "C" {
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#endif
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2023-03-17 07:42:15 +00:00
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2023-03-20 02:47:22 +00:00
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#include <netinet/ip.h>
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#include <netinet/udp.h>
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#include <linux/if_ether.h>
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#include "common.h"
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#pragma pack(push)
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#pragma pack(1)
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typedef struct vxlan_hdr {
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U8 flags;
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U8 res1;
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U8 res2;
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U8 res3;
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U32 vni;
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} VXLAN_HDR, *PVXLAN_HDR;
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typedef struct qinq_hdr {
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#if __BYTE_ORDER == __LITTLE_ENDIAN
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U32 priority : 3;
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U32 dei : 1;
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U32 id : 12;
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#elif __BYTE_ORDER == __BIG_ENDIAN
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U32 id : 12;
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U32 dei : 1;
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U32 priority : 3;
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#else
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#error "Please fix <bits/endian.h>"
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#endif
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} QINQ_HDR, *PQINQ_HDR;
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typedef struct {
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struct ethhdr eth;
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struct iphdr ip;
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struct udphdr udp;
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struct vxlan_hdr vxlan;
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struct ethhdr eth_in;
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struct qinq_hdr qinq;
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} VXLAN_PKG_HDR, *PVXLAN_PKG_HDR;
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#pragma pack(pop)
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#ifdef __cplusplus
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}
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#endif
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2023-03-17 07:42:15 +00:00
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#endif //VCPE_VXLAN_H
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