From 02a7774295d6dca0e2349ee4034bc991d4024d60 Mon Sep 17 00:00:00 2001
From: Jiaxin Wu <jiaxin.wu@intel.com>
Date: Mon, 12 Mar 2018 08:50:12 +0800
Subject: [PATCH] NetworkPkg/IScsiDxe: Fix the ISCSI connection failure in
 certain case.

The ISCSI connection will fail for the first time if the target info is
retrieved from DHCP and expressed as URI format. The issue is caused by
the missing DNS protocol dependency check during the driver support
function.

This patch is to fix the above issue.

Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Ye Ting <ting.ye@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
(cherry picked from commit 841d8698dd6de2d74e7694b6d206a05c5098f5b2)
---
 NetworkPkg/IScsiDxe/IScsiMisc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/NetworkPkg/IScsiDxe/IScsiMisc.c b/NetworkPkg/IScsiDxe/IScsiMisc.c
index 94f3725866..745b7ac07b 100644
--- a/NetworkPkg/IScsiDxe/IScsiMisc.c
+++ b/NetworkPkg/IScsiDxe/IScsiMisc.c
@@ -1984,7 +1984,7 @@ IScsiDnsIsConfigured (
       continue;
     }
     
-    if (AttemptTmp->SessionConfigData.DnsMode) {
+    if (AttemptTmp->SessionConfigData.DnsMode || AttemptTmp->SessionConfigData.TargetInfoFromDhcp) {
       FreePool (AttemptTmp);
       FreePool (AttemptConfigOrder);
       return TRUE;