diff options
| author | Zhang Lubo <lubo.zhang@intel.com> | 2015-07-29 06:37:48 +0000 |
|---|---|---|
| committer | luobozhang <luobozhang@Edk2> | 2015-07-29 06:37:48 +0000 |
| commit | 14e84fd8888bfcc0f0d8fae8b69c6428b4226d1d (patch) | |
| tree | a0547664a5565d71aa79ce3914069b546f445fce /MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c | |
| parent | 94dfaa233c3500bb01eb6da74259974a9d27891c (diff) | |
| download | edk2-platforms-14e84fd8888bfcc0f0d8fae8b69c6428b4226d1d.tar.xz | |
MdeModulePkg: Fix the issue cannot boot to UEFI Network after reset
DHCP4 service allows only one of its children to be configured
in the active state,If the DHCP4 D.O.R.A started by IP4 auto
configuration and has not been completed, the Dhcp4 state machine
will not be in the right state for the PXE to start a new round
D.O.R.A., so we need to switch it's policy to static.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18107 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c')
| -rw-r--r-- | MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c index 0c54f46516..4dd7944e6a 100644 --- a/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c +++ b/MdeModulePkg/Universal/Network/UefiPxeBcDxe/PxeBcImpl.c @@ -1,7 +1,7 @@ /** @file
Interface routines for PxeBc.
-Copyright (c) 2007 - 2013, 2015, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2007 - 2015, 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
@@ -410,6 +410,18 @@ EfiPxeBcStart ( goto ON_EXIT;
}
+ //
+ //DHCP4 service allows only one of its children to be configured in
+ //the active state, If the DHCP4 D.O.R.A started by IP4 auto
+ //configuration and has not been completed, the Dhcp4 state machine
+ //will not be in the right state for the PXE to start a new round D.O.R.A.
+ //so we need to switch it's policy to static.
+ //
+ Status = PxeBcSetIp4Policy (Private);
+ if (EFI_ERROR (Status)) {
+ goto ON_EXIT;
+ }
+
Status = Private->Ip4->Configure (Private->Ip4, &Private->Ip4ConfigData);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
|