Hi Jiaxin, I agree we need start IPv6 stack no matter the configuration is valid or not. However I would suggest to add more comments and pop up warning messages to let user know we continue to start IPv6 stack without using previously saved configuration.
Thanks, Ting -----Original Message----- From: Wu, Jiaxin Sent: Sunday, February 3, 2019 2:24 PM To: edk2-devel@lists.01.org Cc: Michael Turner <michael.tur...@microsoft.com>; Ye, Ting <ting...@intel.com>; Fu, Siyuan <siyuan...@intel.com>; Wu, Jiaxin <jiaxin...@intel.com> Subject: [PATCH v1] NetworkPkg/Ip6Dxe: Clean the invalid IPv6 configuration during driver start. REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1448 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> Signed-off-by: Michael Turner <michael.tur...@microsoft.com> --- NetworkPkg/Ip6Dxe/Ip6Driver.c | 20 ++++++++++++++++++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/NetworkPkg/Ip6Dxe/Ip6Driver.c b/NetworkPkg/Ip6Dxe/Ip6Driver.c index 4c607125a6..1bd1c61da8 100644 --- a/NetworkPkg/Ip6Dxe/Ip6Driver.c +++ b/NetworkPkg/Ip6Dxe/Ip6Driver.c @@ -586,11 +586,19 @@ 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 + ); } } // // If there is any default gateway address, set it. @@ -602,11 +610,19 @@ 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 + ); } } // // ready to go: start the receiving and timer -- 2.17.1.windows.2 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
