Cc: Ye Ting <ting...@intel.com> Cc: Fu Siyuan <siyuan...@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Karunakar P <karunak...@amiindia.co.in> Signed-off-by: Wu Jiaxin <jiaxin...@intel.com> --- 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 edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
