From 30fbafd9546cd816eed4c39f399afe86a6b2d2c2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E4=B8=96=E7=95=8C?= <i@sekai.icu>
Date: Mon, 18 Nov 2024 12:14:35 +0800
Subject: [PATCH] udpnat2: Add cache funcs

---
 common/udpnat2/service.go | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/common/udpnat2/service.go b/common/udpnat2/service.go
index e06cebc..4bbef75 100644
--- a/common/udpnat2/service.go
+++ b/common/udpnat2/service.go
@@ -98,6 +98,20 @@ func (s *Service) NewPacket(bufferSlices [][]byte, source M.Socksaddr, destinati
 	}
 }
 
+func (s *Service) Purge() {
+	s.cache.Purge()
+}
+
+func (s *Service) PurgeExpired() {
+	s.cache.PurgeExpired()
+}
+
 func (s *Service) Metrics() Metrics {
 	return s.metrics
 }
+
+func (s *Service) ResetMetrics() Metrics {
+	metrics := s.metrics
+	s.metrics = Metrics{}
+	return metrics
+}