record: move CustomRecordSet

record/custom_records.go

@@ -0,0 +1,10 @@
+package record
+
+const (
+	// CustomTypeStart is the start of the custom tlv type range as defined
+	// in BOLT 01.
+	CustomTypeStart = 65536
+)
+
+// CustomSet stores a set of custom key/value pairs.
+type CustomSet map[uint64][]byte