linux/samples/bpf/xdp_tx_iptunnel_common.h

38 lines
634 B
C

/* Copyright (c) 2016 Facebook
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*/
#ifndef _SAMPLES_BPF_XDP_TX_IPTNL_COMMON_H
#define _SAMPLES_BPF_XDP_TX_IPTNL_COMMON_H
#include <linux/types.h>
#define MAX_IPTNL_ENTRIES 256U
struct vip {
union {
__u32 v6[4];
__u32 v4;
} daddr;
__u16 dport;
__u16 family;
__u8 protocol;
};
struct iptnl_info {
union {
__u32 v6[4];
__u32 v4;
} saddr;
union {
__u32 v6[4];
__u32 v4;
} daddr;
__u16 family;
__u8 dmac[6];
};
#endif