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installing HII config access protocol on child handle instead of installing on NIC physical handle, to avoid conflict with the HII config access protocol installed on NIC physical handle.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@9665 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
vanjeff
2010-01-04 05:55:47 +00:00
parent 8fdcc4123b
commit d80ea7394c
9 changed files with 390 additions and 860 deletions
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102
MdeModulePkg/Universal/Network/Ip4ConfigDxe/Ip4Config.c
View File

@@ -1,7 +1,7 @@
/** @file
This code implements the IP4Config and NicIp4Config protocols.
Copyright (c) 2006 - 2009, Intel Corporation.<BR>
Copyright (c) 2006 - 2009, 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<BR>
@@ -82,12 +82,12 @@ Ip4ConfigGetNicInfo (
@param NicConfig The buffer to receive the NIC's configure
parameter.
@retval EFI_SUCCESS The configure parameter for this NIC was
@retval EFI_SUCCESS The configure parameter for this NIC was
obtained successfully .
@retval EFI_INVALID_PARAMETER This or ConfigLen is NULL.
@retval EFI_NOT_FOUND There is no configure parameter for the NIC in
NVRam.
@retval EFI_BUFFER_TOO_SMALL The ConfigLen is too small or the NicConfig is
@retval EFI_BUFFER_TOO_SMALL The ConfigLen is too small or the NicConfig is
NULL.
**/
@@ -137,26 +137,26 @@ EfiNicIp4ConfigGetInfo (
/**
Set the IP configure parameters for this NIC.
Set the IP configure parameters for this NIC.
If Reconfig is TRUE, the IP driver will be informed to discard current
auto configure parameter and restart the auto configuration process.
If Reconfig is TRUE, the IP driver will be informed to discard current
auto configure parameter and restart the auto configuration process.
If current there is a pending auto configuration, EFI_ALREADY_STARTED is
returned. You can only change the configure setting when either
the configure has finished or not started yet. If NicConfig, the
NIC's configure parameter is removed from the variable.
@param Instance The IP4 CONFIG instance.
@param NicConfig The new NIC IP4 configure parameter
@param NicConfig The new NIC IP4 configure parameter.
@param Reconfig Inform the IP4 driver to restart the auto
configuration
@retval EFI_SUCCESS The configure parameter for this NIC was
set successfully .
configuration.
@retval EFI_SUCCESS The configure parameter for this NIC was
set successfully.
@retval EFI_INVALID_PARAMETER This is NULL or the configure parameter is
invalid.
@retval EFI_ALREADY_STARTED There is a pending auto configuration.
@retval EFI_NOT_FOUND No auto configure parameter is found
@retval EFI_NOT_FOUND No auto configure parameter is found.
**/
EFI_STATUS
@@ -342,47 +342,47 @@ ON_EXIT:
/**
Starts running the configuration policy for the EFI IPv4 Protocol driver.
The Start() function is called to determine and to begin the platform
configuration policy by the EFI IPv4 Protocol driver. This determination may
be as simple as returning EFI_UNSUPPORTED if there is no EFI IPv4 Protocol
driver configuration policy. It may be as involved as loading some defaults
from nonvolatile storage, downloading dynamic data from a DHCP server, and
The Start() function is called to determine and to begin the platform
configuration policy by the EFI IPv4 Protocol driver. This determination may
be as simple as returning EFI_UNSUPPORTED if there is no EFI IPv4 Protocol
driver configuration policy. It may be as involved as loading some defaults
from nonvolatile storage, downloading dynamic data from a DHCP server, and
checking permissions with a site policy server.
Starting the configuration policy is just the beginning. It may finish almost
instantly or it may take several minutes before it fails to retrieve configuration
information from one or more servers. Once the policy is started, drivers
should use the DoneEvent parameter to determine when the configuration policy
has completed. EFI_IP4_CONFIG_PROTOCOL.GetData() must then be called to
Starting the configuration policy is just the beginning. It may finish almost
instantly or it may take several minutes before it fails to retrieve configuration
information from one or more servers. Once the policy is started, drivers
should use the DoneEvent parameter to determine when the configuration policy
has completed. EFI_IP4_CONFIG_PROTOCOL.GetData() must then be called to
determine if the configuration succeeded or failed.
Until the configuration completes successfully, EFI IPv4 Protocol driver instances
Until the configuration completes successfully, EFI IPv4 Protocol driver instances
that are attempting to use default configurations must return EFI_NO_MAPPING.
Once the configuration is complete, the EFI IPv4 Configuration Protocol driver
signals DoneEvent. The configuration may need to be updated in the future,
however; in this case, the EFI IPv4 Configuration Protocol driver must signal
ReconfigEvent, and all EFI IPv4 Protocol driver instances that are using default
configurations must return EFI_NO_MAPPING until the configuration policy has
Once the configuration is complete, the EFI IPv4 Configuration Protocol driver
signals DoneEvent. The configuration may need to be updated in the future,
however; in this case, the EFI IPv4 Configuration Protocol driver must signal
ReconfigEvent, and all EFI IPv4 Protocol driver instances that are using default
configurations must return EFI_NO_MAPPING until the configuration policy has
been rerun.
@param This Pointer to the EFI_IP4_CONFIG_PROTOCOL instance.
@param DoneEvent Event that will be signaled when the EFI IPv4
Protocol driver configuration policy completes
@param DoneEvent Event that will be signaled when the EFI IPv4
Protocol driver configuration policy completes
execution. This event must be of type EVT_NOTIFY_SIGNAL.
@param ReconfigEvent Event that will be signaled when the EFI IPv4
Protocol driver configuration needs to be updated.
@param ReconfigEvent Event that will be signaled when the EFI IPv4
Protocol driver configuration needs to be updated.
This event must be of type EVT_NOTIFY_SIGNAL.
@retval EFI_SUCCESS The configuration policy for the EFI IPv4 Protocol
@retval EFI_SUCCESS The configuration policy for the EFI IPv4 Protocol
driver is now running.
@retval EFI_INVALID_PARAMETER One or more of the following parameters is NULL:
This
DoneEvent
ReconfigEvent
@retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
@retval EFI_ALREADY_STARTED The configuration policy for the EFI IPv4 Protocol
@retval EFI_ALREADY_STARTED The configuration policy for the EFI IPv4 Protocol
driver was already started.
@retval EFI_DEVICE_ERROR An unexpected system error or network error occurred.
@retval EFI_UNSUPPORTED This interface does not support the EFI IPv4 Protocol
@retval EFI_UNSUPPORTED This interface does not support the EFI IPv4 Protocol
driver configuration.
**/
@@ -546,18 +546,18 @@ ON_EXIT:
/**
Stops running the configuration policy for the EFI IPv4 Protocol driver.
The Stop() function stops the configuration policy for the EFI IPv4 Protocol driver.
The Stop() function stops the configuration policy for the EFI IPv4 Protocol driver.
All configuration data will be lost after calling Stop().
@param This Pointer to the EFI_IP4_CONFIG_PROTOCOL instance.
@retval EFI_SUCCESS The configuration policy for the EFI IPv4 Protocol
@retval EFI_SUCCESS The configuration policy for the EFI IPv4 Protocol
driver has been stopped.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_NOT_STARTED The configuration policy for the EFI IPv4 Protocol
@retval EFI_NOT_STARTED The configuration policy for the EFI IPv4 Protocol
driver was not started.
**/
EFI_STATUS
EFIAPI
@@ -600,26 +600,26 @@ ON_EXIT:
/**
Returns the default configuration data (if any) for the EFI IPv4 Protocol driver.
The GetData() function returns the current configuration data for the EFI IPv4
The GetData() function returns the current configuration data for the EFI IPv4
Protocol driver after the configuration policy has completed.
@param This Pointer to the EFI_IP4_CONFIG_PROTOCOL instance.
@param ConfigDataSize On input, the size of the ConfigData buffer.
On output, the count of bytes that were written
@param ConfigDataSize On input, the size of the ConfigData buffer.
On output, the count of bytes that were written
into the ConfigData buffer.
@param ConfigData Pointer to the EFI IPv4 Configuration Protocol
driver configuration data structure.
Type EFI_IP4_IPCONFIG_DATA is defined in
@param ConfigData Pointer to the EFI IPv4 Configuration Protocol
driver configuration data structure.
Type EFI_IP4_IPCONFIG_DATA is defined in
"Related Definitions" below.
@retval EFI_SUCCESS The EFI IPv4 Protocol driver configuration has been returned.
@retval EFI_INVALID_PARAMETER This is NULL.
@retval EFI_NOT_STARTED The configuration policy for the EFI IPv4 Protocol
@retval EFI_NOT_STARTED The configuration policy for the EFI IPv4 Protocol
driver is not running.
@retval EFI_NOT_READY EFI IPv4 Protocol driver configuration is still running.
@retval EFI_ABORTED EFI IPv4 Protocol driver configuration could not complete.
Currently not implemented.
@retval EFI_BUFFER_TOO_SMALL *ConfigDataSize is smaller than the configuration
@retval EFI_BUFFER_TOO_SMALL *ConfigDataSize is smaller than the configuration
data buffer or ConfigData is NULL.
**/