log syslog all;
log "/var/log/bird.debug" all;
timeformat protocol iso long;

router id 176.126.243.164;

define LOCAL_V6 = [
	2a00:1098:6b:400::/56+
];

define LOCAL_V4 = [
	176.126.243.164/32,
	46.235.229.111/32
];
protocol device {}

protocol direct {
#	ipv4 {
#		table master4;
#		import all;
#	};

	ipv6 {
		table master6;
		import all;
	};
}

# Kernel IPv6, FIB 0
protocol kernel kernel6 {
	kernel table 0;
#	learn;

	ipv6 {
		table master6;
		import none;
		export filter {
			if (4242421495,5,1) ~ bgp_large_community then reject;

			if (source ~ [ RTS_OSPF, RTS_OSPF_EXT1, RTS_OSPF_EXT2, RTS_STATIC, RTS_BGP ])
			then accept;

			reject;
		};
	};
}

# Kernel IPv6, FIB 1 (LF VPN peers)
ipv6 table fib1;

protocol kernel kernel6fib1 {
	kernel table 1;

	ipv6 {
		table fib1;
		import none;
		export all;
	};
}

# Kernel IPv4, FIB 0
protocol kernel kernel4 {
	kernel table 0;
#	learn;

	ipv4 {
		table master4;
		import none;
		export filter {
			if (4242421495,5,1) ~ bgp_large_community then reject;

			if (source ~ [ RTS_OSPF, RTS_OSPF_EXT1, RTS_OSPF_EXT2, RTS_STATIC, RTS_BGP ])
			then accept;

			reject;
		};
	};
}

# IPv6 static routes
protocol static static6 {
	ipv6 {
		table master6;
		import filter {
			bgp_large_community.add((4242421495, 1, 1)); # internal origin
			bgp_large_community.add((4242421495, 2, 1)); # rose origin
			bgp_large_community.add((4242421495, 3, 1)); # UK origin
			accept;
		};
	};

	route 2000::/3 via fe80::1%igb0;
	route 64:ff9b::/96 via fe80::1%igb0;

	route 2a00:1098:6b:400::/56 blackhole {
		bgp_large_community.add((4242421495, 4, 2)); # export to IBGP
	};

	# hyacinth - no OSPF
#	route fd00:0:0:1::12/128 via fe80::2%'wg.hyacinth';

	# VMs
	route 2a00:1098:6b:400::2/128 via fe80::2%'vmnet.lily';
#	route 2a00:1098:6b:400::3/128 via fe80::2%'vmnet.nightshad';
	route 2a00:1098:6b:400::8/128 via fe80::2%'vmnet.cgit';
	route 2a00:1098:6b:400::9/128 via fe80::2%'vmnet.amaryllis';

	route fd13:480d:2ffa:2::1/128 via fe80::2%'vmnet.freebsd14';
	route fd13:480d:2ffa:2::6/128 via fe80::2%'vmnet.freebsd15';
	route fd13:480d:2ffa:2::4/128 via fe80::2%'vmnet.ref15m';
	route fd13:480d:2ffa:2::5/128 via fe80::2%'vmnet.ref15q';
	route fd13:480d:2ffa:2::2/128 via fe80::2%'vmnet.ref14m';
	route fd13:480d:2ffa:2::3/128 via fe80::2%'vmnet.ref14q';
	route fd13:480d:2ffa:2::d/128 via fe80::2%'vmnet.tansy';
	route fd00:0:0:1::10/128 via fe80::2%'vmnet.lily';
	route fd13:480d:2ffa:2::7/128 via fe80::2%'vm.daisy';
}

# IPv6 static routes in fib 1
protocol static static6fib1 {
	ipv6 {
		table fib1;
	};

	route 2000::/3 via fe80::1%igb0;
}

# IPv4 static routes
protocol static static4 {
	ipv4 {
		table master4;

		import filter {
			bgp_large_community.add((4242421495, 1, 1)); # internal origin
			bgp_large_community.add((4242421495, 2, 1)); # rose origin
			bgp_large_community.add((4242421495, 3, 1)); # UK origin
			accept;
		};
	};

	route 0.0.0.0/0 via fe80::1%igb0;

	route 176.126.243.164/32 blackhole {
		bgp_large_community.add((4242421495, 4, 2));	# export to IBGP
		bgp_large_community.add((4242421495, 5, 1));	# do not install to FIB
	};

	# VMs
	route 46.235.229.111/32 via fe80::2%'vmnet.nightshad' {
		bgp_large_community.add((4242421495, 4, 2));	# export to IBGP
	};
}

protocol bfd {
	interface "*" {
		interval 500ms;
		multiplier 5;
	};

	multihop {
		interval 1s;
		multiplier 5;
	};
}

protocol ospf v3 core {
	ipv6 {
		export filter {
			if net = 2a00:1098:6b:400::/56 then {
				ospf_metric1 = 100;
				accept;
			}

			if net ~ fd00::/8 then {
				ospf_metric1 = 100;
				accept;
			}

			reject;
		};
	};

	area 0 {
		interface "lo1" {
			stub yes;
		};

		interface "bridge0.500" {
			stub yes;
		};

		interface "wg.willow" {
			type ptp;
			bfd yes;
			authentication cryptographic;
			password "..." {
				algorithm hmac sha256;
			};
		};

		interface "wg.amaranth" {
			type ptp;
			bfd yes;
			authentication cryptographic;
			password "..." {
				algorithm hmac sha256;
			};
		};

		interface "wg.hyacinth" {
			type ptp;
			bfd no;
			authentication cryptographic;
			password "..." {
				algorithm hmac sha256;
			};
		};
	};
}