feat: Waku v2 bridge

Issue #12610

vendor/github.com/anacrolix/dht/v2/krpc/CompactIPv6NodeAddrs.go

@@ -0,0 +1,34 @@
+package krpc
+
+import "github.com/anacrolix/missinggo/slices"
+
+type CompactIPv6NodeAddrs []NodeAddr
+
+func (CompactIPv6NodeAddrs) ElemSize() int { return 18 }
+
+func (me CompactIPv6NodeAddrs) MarshalBinary() ([]byte, error) {
+	return marshalBinarySlice(slices.Map(func(na NodeAddr) NodeAddr {
+		na.IP = na.IP.To16()
+		return na
+	}, me).(CompactIPv6NodeAddrs))
+}
+
+func (me CompactIPv6NodeAddrs) MarshalBencode() ([]byte, error) {
+	return bencodeBytesResult(me.MarshalBinary())
+}
+
+func (me *CompactIPv6NodeAddrs) UnmarshalBinary(b []byte) error {
+	return unmarshalBinarySlice(me, b)
+}
+
+func (me *CompactIPv6NodeAddrs) UnmarshalBencode(b []byte) error {
+	return unmarshalBencodedBinary(me, b)
+}
+
+func (me CompactIPv6NodeAddrs) NodeAddrs() []NodeAddr {
+	return me
+}
+
+func (me CompactIPv6NodeAddrs) Index(x NodeAddr) int {
+	return addrIndex(me, x)
+}