REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1448

*v2: Add the warning debug message.

This patch is to clean the invalid data and continue to start IP6 driver.

Cc: Michael Turner <michael.tur...@microsoft.com>
Cc: Ye Ting <ting...@intel.com>
Cc: Fu Siyuan <siyuan...@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Wu Jiaxin <jiaxin...@intel.com>
---
 NetworkPkg/Ip6Dxe/Ip6Driver.c | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/NetworkPkg/Ip6Dxe/Ip6Driver.c b/NetworkPkg/Ip6Dxe/Ip6Driver.c
index 4c607125a6..7ec74f6ebc 100644
--- a/NetworkPkg/Ip6Dxe/Ip6Driver.c
+++ b/NetworkPkg/Ip6Dxe/Ip6Driver.c
@@ -586,11 +586,20 @@ Ip6DriverBindingStart (
                        Ip6ConfigDataTypeManualAddress,
                        DataItem->DataSize,
                        DataItem->Data.Ptr
                        );
     if (EFI_ERROR(Status) && Status != EFI_NOT_READY) {
-      goto UNINSTALL_PROTOCOL;
+      //
+      // Clean the invalid ManualAddress configuration.
+      //
+      Status = Ip6Cfg->SetData (
+                         Ip6Cfg,
+                         Ip6ConfigDataTypeManualAddress,
+                         0,
+                         NULL
+                         );
+      DEBUG ((EFI_D_WARN, "Ip6DriverBindingStart: Clean the invalid 
ManualAddress configuration.\n"));
     }
   }
 
   //
   // If there is any default gateway address, set it.
@@ -602,11 +611,20 @@ Ip6DriverBindingStart (
                        Ip6ConfigDataTypeGateway,
                        DataItem->DataSize,
                        DataItem->Data.Ptr
                        );
     if (EFI_ERROR(Status)) {
-      goto UNINSTALL_PROTOCOL;
+      //
+      // Clean the invalid Gateway configuration.
+      //
+      Status = Ip6Cfg->SetData (
+                         Ip6Cfg,
+                         Ip6ConfigDataTypeGateway,
+                         0,
+                         NULL
+                         );
+      DEBUG ((EFI_D_WARN, "Ip6DriverBindingStart: Clean the invalid Gateway 
configuration.\n"));
     }
   }
 
   //
   // ready to go: start the receiving and timer
-- 
2.17.1.windows.2

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