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#ifndef _BIRD_TUNNEL_ENCAPS_
#define _BIRD_TUNNEL_ENCAPS_

#include "nest/route.h"
#include "sysdep/linux/wireguard.h"

#define BA_TUNNEL_ENCAP		0x17

#define BGP_TUNNEL_ENCAP_A_SUB_TLV_ENCAP         1
#define BGP_TUNNEL_ENCAP_A_SUB_TLV_COLOR         4
#define BGP_TUNNEL_ENCAP_A_SUB_TLV_TUNNEL_EP     6
#define BGP_TUNNEL_ENCAP_A_SUB_TLV_UDP_DEST_PORT 8

#define FLAG_BGP_TUNNEL_ENCAP_A_SUB_TLV_ENCAP         (1<<BGP_TUNNEL_ENCAP_A_SUB_TLV_ENCAP)
#define FLAG_BGP_TUNNEL_ENCAP_A_SUB_TLV_COLOR         (1<<BGP_TUNNEL_ENCAP_A_SUB_TLV_COLOR)
#define FLAG_BGP_TUNNEL_ENCAP_A_SUB_TLV_TUNNEL_EP     (1<<BGP_TUNNEL_ENCAP_A_SUB_TLV_TUNNEL_EP)
#define FLAG_BGP_TUNNEL_ENCAP_A_SUB_TLV_UDP_DEST_PORT (1<<BGP_TUNNEL_ENCAP_A_SUB_TLV_UDP_DEST_PORT)

int decode_tunnel_encap(const eattr *e, u16 wg_tunnel_type, void *encap, size_t *encap_size, u32 *as4, ip_addr *tunnel_ep, u32 *color, u16 *udp_port, u16 *flags);

#endif	/* _BIRD_TUNNEL_ENCAPS_ */