Reviewed-by: Fu Siyuan <[email protected]>
> -----Original Message----- > From: Wu, Jiaxin > Sent: Friday, December 1, 2017 4:39 PM > To: [email protected] > Cc: Ye, Ting <[email protected]>; Fu, Siyuan <[email protected]>; > Karunakar P <[email protected]>; Wu, Jiaxin <[email protected]> > Subject: [Patch 2/2] NetworkPkg/Dhcp6Dxe: Check Media status before > starting DHCP process. > > Cc: Ye Ting <[email protected]> > Cc: Fu Siyuan <[email protected]> > Contributed-under: TianoCore Contribution Agreement 1.0 > Signed-off-by: Karunakar P <[email protected]> > Signed-off-by: Wu Jiaxin <[email protected]> > --- > NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > > diff --git a/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c > b/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c > index d8c0ad0..1107865 100644 > --- a/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c > +++ b/NetworkPkg/Dhcp6Dxe/Dhcp6Impl.c > @@ -1,9 +1,9 @@ > /** @file > This EFI_DHCP6_PROTOCOL interface implementation. > > - Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR> > + Copyright (c) 2009 - 2017, Intel Corporation. All rights reserved.<BR> > > This program and the accompanying materials > are licensed and made available under the terms and conditions of the > BSD License > which accompanies this distribution. The full text of the license may > be found at > http://opensource.org/licenses/bsd-license.php. > @@ -74,10 +74,11 @@ EfiDhcp6Start ( > { > EFI_STATUS Status; > EFI_TPL OldTpl; > DHCP6_INSTANCE *Instance; > DHCP6_SERVICE *Service; > + BOOLEAN MediaPresent; > > if (This == NULL) { > return EFI_INVALID_PARAMETER; > } > > @@ -99,10 +100,21 @@ EfiDhcp6Start ( > if (Instance->IaCb.Ia->State != Dhcp6Init) { > return EFI_ALREADY_STARTED; > } > > OldTpl = gBS->RaiseTPL (TPL_CALLBACK); > + > + // > + // Check Media Satus. > + // > + MediaPresent = TRUE; > + NetLibDetectMedia (Service->Controller, &MediaPresent); > + if (!MediaPresent) { > + Status = EFI_NO_MEDIA; > + goto ON_ERROR; > + } > + > Instance->UdpSts = EFI_ALREADY_STARTED; > > // > // Send the solicit message to start S.A.R.R process. > // > -- > 1.9.5.msysgit.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
