refactor: DNS

route/rule/rule_item_ip_accept_any.go

@@ -0,0 +1,21 @@
+package rule
+
+import (
+	"github.com/sagernet/sing-box/adapter"
+)
+
+var _ RuleItem = (*IPAcceptAnyItem)(nil)
+
+type IPAcceptAnyItem struct{}
+
+func NewIPAcceptAnyItem() *IPAcceptAnyItem {
+	return &IPAcceptAnyItem{}
+}
+
+func (r *IPAcceptAnyItem) Match(metadata *adapter.InboundContext) bool {
+	return len(metadata.DestinationAddresses) > 0
+}
+
+func (r *IPAcceptAnyItem) String() string {
+	return "ip_accept_any=true"
+}