From 8607d25035d2bc98a5c473eb8e7dec2af0aec176 Mon Sep 17 00:00:00 2001
From: TangBin <tangbin@yunion.cn>
Date: Wed, 8 Jan 2020 10:46:34 +0800
Subject: [PATCH] network create GuestIpPrefix fix

---
 pkg/compute/models/networks.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkg/compute/models/networks.go b/pkg/compute/models/networks.go
index c12748c167..e40d82d86e 100644
--- a/pkg/compute/models/networks.go
+++ b/pkg/compute/models/networks.go
@@ -1262,6 +1262,8 @@ func (manager *SNetworkManager) ValidateCreateData(ctx context.Context, userCred
 		startIp = iprange.StartIp().StepUp()
 		endIp = iprange.EndIp().StepDown()
 		input.GuestIpMask = int64(prefix.MaskLen)
+		// 根据掩码得到合法的GuestIpPrefix
+		input.GuestIpPrefix = prefix.String()
 	} else {
 		startIp, err = netutils.NewIPV4Addr(input.GuestIpStart)
 		if err != nil {