From 7fa9f2ad590fddf49e723712a2ed826349ee014e Mon Sep 17 00:00:00 2001
From: m1093782566 <dujun5@huawei.com>
Date: Wed, 6 Sep 2017 19:07:42 +0800
Subject: [PATCH] support ipvs flush API

---
 pkg/util/ipvs/ipvs_linux.go | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/pkg/util/ipvs/ipvs_linux.go b/pkg/util/ipvs/ipvs_linux.go
index be50ad515c..4dc732588e 100644
--- a/pkg/util/ipvs/ipvs_linux.go
+++ b/pkg/util/ipvs/ipvs_linux.go
@@ -142,18 +142,7 @@ func (runner *runner) GetVirtualServers() ([]*VirtualServer, error) {
 
 // Flush is part of Interface.  Currently we delete IPVS services one by one
 func (runner *runner) Flush() error {
-	vss, err := runner.GetVirtualServers()
-	if err != nil {
-		return err
-	}
-	for _, vs := range vss {
-		err := runner.DeleteVirtualServer(vs)
-		// TODO: aggregate errors?
-		if err != nil {
-			return err
-		}
-	}
-	return nil
+	return runner.ipvsHandle.Flush()
 }
 
 // AddRealServer is part of Interface.