From 80e63e846af4ac135da5faccead7450e956d6462 Mon Sep 17 00:00:00 2001
From: Zhang Lubo <lubo.zhang@intel.com>
Date: Fri, 10 Feb 2017 11:05:34 +0800
Subject: [PATCH] NetworkPkg:Generate the correct operational state of the
 interface.

Currently, When there are more than 9 Ethernet ports available,
'ifconfig6 -l' is not listing all the ports, only show the ports 0 to 9.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Santhapur Naveen <naveens@amiindia.co.in>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
---
 NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c | 11 ++++++-----
 1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c b/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c
index 4e881fd6df..e309b69d77 100644
--- a/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c
+++ b/NetworkPkg/Ip6Dxe/Ip6ConfigImpl.c
@@ -1438,11 +1438,12 @@ Ip6ConfigInitIfInfo (
   OUT EFI_IP6_CONFIG_INTERFACE_INFO  *IfInfo
   )
 {
-  IfInfo->Name[0] = L'e';
-  IfInfo->Name[1] = L't';
-  IfInfo->Name[2] = L'h';
-  IfInfo->Name[3] = (CHAR16) (L'0' + IpSb->Ip6ConfigInstance.IfIndex);
-  IfInfo->Name[4] = 0;
+  UnicodeSPrint (
+    IfInfo->Name,
+    sizeof (IfInfo->Name),
+    L"eth%x",
+    IpSb->Ip6ConfigInstance.IfIndex
+  );
 
   IfInfo->IfType        = IpSb->SnpMode.IfType;
   IfInfo->HwAddressSize = IpSb->SnpMode.HwAddressSize;