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refine the code and add more security check.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9691 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2010-01-08 02:35:56 +00:00
parent 33338afebd
commit e285199897
18 changed files with 499 additions and 493 deletions
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25
MdeModulePkg/Universal/Network/Mtftp4Dxe/Mtftp4Driver.c
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@ -1,7 +1,7 @@
/** @file
Implementation of Mtftp drivers.
Copyright (c) 2006 - 2009, Intel Corporation<BR>
Copyright (c) 2006 - 2010, Intel Corporation<BR>
All rights reserved. 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
@ -35,7 +35,7 @@ EFI_SERVICE_BINDING_PROTOCOL gMtftp4ServiceBindingTemplete = {
@param ImageHandle The MTFTP's image handle.
@param SystemTable The system table.
@retval EFI_SUCCESS The handles are successfully installed on the image.
@retval EFI_SUCCESS The handles are successfully installed on the image.
@retval others some EFI_ERROR occured.
**/
@ -67,14 +67,14 @@ Mtftp4DriverEntryPoint (
@retval EFI_SUCCESS The controller has UDP service binding protocol
installed, MTFTP can support it.
@retval EFI_ALREADY_STARTED The device specified by ControllerHandle and
RemainingDevicePath is already being managed by
RemainingDevicePath is already being managed by
the driver specified by This.
@retval EFI_ACCESS_DENIED The device specified by ControllerHandle and
RemainingDevicePath is already being managed by a
different driver or an application that requires
RemainingDevicePath is already being managed by a
different driver or an application that requires
exclusive access.
@retval EFI_UNSUPPORTED The device specified by ControllerHandle and
RemainingDevicePath is not supported by the driver
RemainingDevicePath is not supported by the driver
specified by This.
**/
@ -102,9 +102,9 @@ Mtftp4DriverBindingSupported (
/**
Config a NULL UDP that is used to keep the connection between UDP and MTFTP.
Just leave the Udp child unconfigured. When UDP is unloaded,
Config a NULL UDP that is used to keep the connection between UDP and MTFTP.
Just leave the Udp child unconfigured. When UDP is unloaded,
MTFTP will be informed with DriverBinding Stop.
@param UdpIo The UDP_IO to configure
@ -239,8 +239,8 @@ Mtftp4CleanService (
/**
Start the MTFTP driver on this controller.
Start the MTFTP driver on this controller.
MTFTP driver will install a MTFTP SERVICE BINDING protocol on the supported
controller, which can be used to create/destroy MTFTP children.
@ -286,6 +286,7 @@ Mtftp4DriverBindingStart (
if (EFI_ERROR (Status)) {
return Status;
}
ASSERT (MtftpSb != NULL);
Status = gBS->SetTimer (MtftpSb->Timer, TimerPeriodic, TICKS_PER_SECOND);