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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6916 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jgong5
2008-12-08 05:09:57 +00:00
parent cc8dade5eb
commit c6d0ee4b41
6 changed files with 402 additions and 337 deletions
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142
MdeModulePkg/Universal/Network/ArpDxe/ArpDriver.c
View File

@@ -1,24 +1,17 @@
/** @file
Copyright (c) 2006 - 2008, Intel Corporation
Abstract:
Copyright (c) 2006 - 2008, 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
which accompanies this distribution. The full text of the license may be found at<BR>
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Module Name:
ArpDriver.c
Abstract:
**/
#include "ArpDriver.h"
#include "ArpImpl.h"
@@ -35,14 +28,14 @@ EFI_DRIVER_BINDING_PROTOCOL gArpDriverBinding = {
/**
Create and initialize the arp service context data.
@param ImageHandle The image handle representing the loaded driver
image.
@param ControllerHandle The controller handle the driver binds to.
@param ArpService Pointer to the buffer containing the arp service
context data.
@param[in] ImageHandle The image handle representing the loaded driver
image.
@param[in] ControllerHandle The controller handle the driver binds to.
@param[in] ArpService Pointer to the buffer containing the arp service
context data.
@retval EFI_SUCCESS The arp service context is initialized.
@retval other Failed to initialize the arp service context.
@retval EFI_SUCCESS The arp service context is initialized.
@retval other Failed to initialize the arp service context.
**/
EFI_STATUS
@@ -193,8 +186,8 @@ ERROR_EXIT:
/**
Clean the arp service context data.
@param ArpService Pointer to the buffer containing the arp service
context data.
@param[in] ArpService Pointer to the buffer containing the arp service
context data.
@return None.
@@ -248,18 +241,23 @@ ArpCleanService (
}
}
/**
Test to see if this driver supports ControllerHandle.
This service is called by the EFI boot service ConnectController(). In
order to make drivers as small as possible, there are a few calling
restrictions for this service. ConnectController() must
follow these calling restrictions. If any other agent wishes to call
Supported() it must also follow these calling restrictions.
@param[in] This Protocol instance pointer.
@param[in] ControllerHandle Handle of device to test.
@param[in] RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@param This Protocol instance pointer.
@param ControllerHandle Handle of device to test.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@retval EFI_SUCCES This driver supports this device
@retval EFI_ALREADY_STARTED This driver is already running on this device.
@retval other This driver does not support this device.
@retval EFI_SUCCES This driver supports this device
@retval EFI_ALREADY_STARTED This driver is already running on this device.
@retval other This driver does not support this device.
**/
EFI_STATUS
@@ -305,15 +303,21 @@ ArpDriverBindingSupported (
/**
Start this driver on ControllerHandle.
This service is called by the EFI boot service ConnectController(). In order to make
drivers as small as possible, there are a few calling restrictions for
this service. ConnectController() must follow these
calling restrictions. If any other agent wishes to call Start() it
must also follow these calling restrictions.
@param This Protocol instance pointer.
@param ControllerHandle Handle of device to bind driver to
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@param[in] This Protocol instance pointer.
@param[in] ControllerHandle Handle of device to bind driver to.
@param[in] RemainingDevicePath Optional parameter use to pick a specific child
device to start.
@retval EFI_SUCCES This driver is added to ControllerHandle
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
@retval other This driver does not support this device
@retval EFI_SUCCES This driver is added to ControllerHandle.
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle.
@retval other This driver does not support this device.
**/
EFI_STATUS
@@ -380,15 +384,21 @@ ERROR:
/**
Stop this driver on ControllerHandle.
This service is called by the EFI boot service DisconnectController(). In order to
make drivers as small as possible, there are a few calling
restrictions for this service. DisconnectController()
must follow these calling restrictions. If any other agent wishes
to call Stop() it must also follow these calling restrictions.
@param[in] This Protocol instance pointer.
@param[in] ControllerHandle Handle of device to stop driver on
@param[in] NumberOfChildren Number of Handles in ChildHandleBuffer. If number
of children is zero stop the entire bus driver.
@param[in] ChildHandleBuffer List of Child Handles to Stop.
@param This Protocol instance pointer.
@param ControllerHandle Handle of device to stop driver on
@param NumberOfChildren Number of Handles in ChildHandleBuffer. If number
of children is zero stop the entire bus driver.
@param ChildHandleBuffer List of Child Handles to Stop.
@retval EFI_SUCCES This driver is removed ControllerHandle
@retval other This driver was not removed from this device
@retval EFI_SUCCES This driver is removed ControllerHandle
@retval other This driver was not removed from this device
**/
EFI_STATUS
@@ -468,17 +478,17 @@ ArpDriverBindingStop (
/**
Creates a child handle with a set of I/O services.
@param This Protocol instance pointer.
@param ChildHandle Pointer to the handle of the child to create. If
it is NULL, then a new handle is created. If it is
not NULL, then the I/O services are added to the
existing child handle.
@param[in] This Protocol instance pointer.
@param[in] ChildHandle Pointer to the handle of the child to create. If
it is NULL, then a new handle is created. If it is
not NULL, then the I/O services are added to the
existing child handle.
@retval EFI_SUCCES The child handle was created with the I/O
services.
@retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create
the child.
@retval other The child handle was not created.
@retval EFI_SUCCES The child handle was created with the I/O
services.
@retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create
the child.
@retval other The child handle was not created.
**/
EFI_STATUS
@@ -592,17 +602,17 @@ ERROR:
/**
Destroys a child handle with a set of I/O services.
@param This Protocol instance pointer.
@param ChildHandle Handle of the child to destroy.
@param[in] This Protocol instance pointer.
@param[in] ChildHandle Handle of the child to destroy.
@retval EFI_SUCCES The I/O services were removed from the child
handle.
@retval EFI_UNSUPPORTED The child handle does not support the I/O services
that are being removed.
@retval EFI_INVALID_PARAMETER Child handle is not a valid EFI Handle.
@retval EFI_ACCESS_DENIED The child handle could not be destroyed because
its I/O services are being used.
@retval other The child handle was not destroyed.
@retval EFI_SUCCES The I/O services were removed from the child
handle.
@retval EFI_UNSUPPORTED The child handle does not support the I/O services
that are being removed.
@retval EFI_INVALID_PARAMETER Child handle is not a valid EFI Handle.
@retval EFI_ACCESS_DENIED The child handle could not be destroyed because
its I/O services are being used.
@retval other The child handle was not destroyed.
**/
EFI_STATUS
@@ -708,8 +718,8 @@ ArpServiceBindingDestroyChild (
The entry point for Arp driver which installs the driver binding and component name
protocol on its ImageHandle.
@param ImageHandle The image handle of the driver.
@param SystemTable The system table.
@param[in] ImageHandle The image handle of the driver.
@param[in] SystemTable The system table.
@retval EFI_SUCCES if the driver binding and component name protocols are successfully
@retval Others Failed to install the protocols.