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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7290 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jgong5
2009-01-16 00:09:52 +00:00
parent be973ff7f3
commit 3e8c18da04
46 changed files with 1544 additions and 2021 deletions
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46
MdeModulePkg/Universal/Network/Ip4Dxe/ComponentName.c
View File

@@ -1,22 +1,14 @@
/** @file
Copyright (c) 2005 - 2007, Intel Corporation
Copyright (c) 2005 - 2007, 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:
ComponentName.c
Abstract:
**/
#include "Ip4Impl.h"
@@ -34,10 +26,10 @@ Abstract:
by This does not support the language specified by Language,
then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param Language[in] A pointer to a Null-terminated ASCII string
@param[in] Language A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
@@ -46,7 +38,7 @@ Abstract:
to the driver writer. Language is specified
in RFC 3066 or ISO 639-2 language code format.
@param DriverName[out] A pointer to the Unicode string to return.
@param[out] DriverName A pointer to the Unicode string to return.
This Unicode string is the name of the
driver specified by This in the language
specified by Language.
@@ -85,15 +77,15 @@ Ip4ComponentNameGetDriverName (
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
support the language specified by Language, then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param ControllerHandle[in] The handle of a controller that the driver
@param[in] ControllerHandle The handle of a controller that the driver
specified by This is managing. This handle
specifies the controller whose name is to be
returned.
@param ChildHandle[in] The handle of the child controller to retrieve
@param[in] ChildHandle The handle of the child controller to retrieve
the name of. This is an optional parameter that
may be NULL. It will be NULL for device
drivers. It will also be NULL for a bus drivers
@@ -102,7 +94,7 @@ Ip4ComponentNameGetDriverName (
driver that wishes to retrieve the name of a
child controller.
@param Language[in] A pointer to a Null-terminated ASCII string
@param[in] Language A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
@@ -111,7 +103,7 @@ Ip4ComponentNameGetDriverName (
to the driver writer. Language is specified in
RFC 3066 or ISO 639-2 language code format.
@param ControllerName[out] A pointer to the Unicode string to return.
@param[out] ControllerName A pointer to the Unicode string to return.
This Unicode string is the name of the
controller specified by ControllerHandle and
ChildHandle in the language specified by
@@ -191,10 +183,10 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mIp4DriverNameTable[] = {
by This does not support the language specified by Language,
then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param Language[in] A pointer to a Null-terminated ASCII string
@param[in] Language A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
@@ -203,7 +195,7 @@ GLOBAL_REMOVE_IF_UNREFERENCED EFI_UNICODE_STRING_TABLE mIp4DriverNameTable[] = {
to the driver writer. Language is specified
in RFC 3066 or ISO 639-2 language code format.
@param DriverName[out] A pointer to the Unicode string to return.
@param[out] DriverName A pointer to the Unicode string to return.
This Unicode string is the name of the
driver specified by This in the language
specified by Language.
@@ -251,15 +243,15 @@ Ip4ComponentNameGetDriverName (
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
support the language specified by Language, then EFI_UNSUPPORTED is returned.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
@param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
@param ControllerHandle[in] The handle of a controller that the driver
@param[in] ControllerHandle The handle of a controller that the driver
specified by This is managing. This handle
specifies the controller whose name is to be
returned.
@param ChildHandle[in] The handle of the child controller to retrieve
@param[in] ChildHandle The handle of the child controller to retrieve
the name of. This is an optional parameter that
may be NULL. It will be NULL for device
drivers. It will also be NULL for a bus drivers
@@ -268,7 +260,7 @@ Ip4ComponentNameGetDriverName (
driver that wishes to retrieve the name of a
child controller.
@param Language[in] A pointer to a Null-terminated ASCII string
@param[in] Language A pointer to a Null-terminated ASCII string
array indicating the language. This is the
language of the driver name that the caller is
requesting, and it must match one of the
@@ -277,7 +269,7 @@ Ip4ComponentNameGetDriverName (
to the driver writer. Language is specified in
RFC 3066 or ISO 639-2 language code format.
@param ControllerName[out] A pointer to the Unicode string to return.
@param[out] ControllerName A pointer to the Unicode string to return.
This Unicode string is the name of the
controller specified by ControllerHandle and
ChildHandle in the language specified by

52
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Common.c
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Copyright (c) 2005 - 2006, 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
@@ -9,14 +9,6 @@ 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:
Ip4Common.c
Abstract:
**/
#include "Ip4Impl.h"
@@ -26,8 +18,8 @@ Abstract:
Return the cast type (Unicast/Boradcast) specific to an
interface. All the addresses are host byte ordered.
@param IpAddr The IP address to classify in host byte order
@param IpIf The interface that IpAddr received from
@param[in] IpAddr The IP address to classify in host byte order
@param[in] IpIf The interface that IpAddr received from
@return The cast type of this IP address specific to the interface.
@retval IP4_LOCAL_HOST The IpAddr equals to the interface's address
@@ -63,11 +55,11 @@ Ip4GetNetCast (
This isn't the same as link layer cast type. For example, DHCP
server may send local broadcast to the local unicast MAC.
@param IpSb The IP4 service binding instance that received the
packet
@param Dst The destination address in the packet (host byte
order)
@param Src The source address in the packet (host byte order)
@param[in] IpSb The IP4 service binding instance that received the
packet
@param[in] Dst The destination address in the packet (host byte
order)
@param[in] Src The source address in the packet (host byte order)
@return The cast type for the Dst, it will return on the first non-promiscuous
cast type to a configured interface. If the packet doesn't match any of
@@ -135,8 +127,8 @@ Ip4GetHostCast (
/**
Find an interface whose configured IP address is Ip.
@param IpSb The IP4 service binding instance
@param Ip The Ip address (host byte order) to find
@param[in] IpSb The IP4 service binding instance
@param[in] Ip The Ip address (host byte order) to find
@return The IP4_INTERFACE point if found, otherwise NULL
@@ -165,8 +157,8 @@ Ip4FindInterface (
/**
Find an interface that Ip is on that connected network.
@param IpSb The IP4 service binding instance
@param Ip The Ip address (host byte order) to find
@param[in] IpSb The IP4 service binding instance
@param[in] Ip The Ip address (host byte order) to find
@return The IP4_INTERFACE point if found, otherwise NULL
@@ -195,9 +187,9 @@ Ip4FindNet (
/**
Find an interface of the service with the same Ip/Netmask pair.
@param IpSb Ip4 service binding instance
@param Ip The Ip adress to find (host byte order)
@param Netmask The network to find (host byte order)
@param[in] IpSb Ip4 service binding instance
@param[in] Ip The Ip adress to find (host byte order)
@param[in] Netmask The network to find (host byte order)
@return The IP4_INTERFACE point if found, otherwise NULL
@@ -229,9 +221,9 @@ Ip4FindStationAddress (
Mnp's McastIpToMac to find the MAC address in stead of
hard code the NIC to be Ethernet.
@param Mnp The Mnp instance to get the MAC address.
@param Multicast The multicast IP address to translate.
@param Mac The buffer to hold the translated address.
@param[in] Mnp The Mnp instance to get the MAC address.
@param[in] Multicast The multicast IP address to translate.
@param[out] Mac The buffer to hold the translated address.
@retval EFI_SUCCESS if the multicast IP is successfully translated to a
multicast MAC address.
@@ -257,7 +249,7 @@ Ip4GetMulticastMac (
In spite of its name, it can also be used to convert from
host to network byte order.
@param Head The IP head to convert
@param[in] Head The IP head to convert
@return Point to the converted IP head
@@ -283,7 +275,7 @@ Ip4NtohHead (
Save the list of all of the IPv4 addresses and subnet masks that are currently
being used to volatile variable storage.
@param IpSb Ip4 service binding instance
@param[in] IpSb Ip4 service binding instance
@retval EFI_SUCCESS Successfully set variable.
@retval EFI_OUT_OF_RESOURCES There are not enough resources to set the variable.
@@ -402,9 +394,7 @@ ON_ERROR:
/**
Clear the variable and free the resource.
@param IpSb Ip4 service binding instance
@return None.
@param[in] IpSb Ip4 service binding instance
**/
VOID

57
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Common.h
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Common definition for IP4.
Copyright (c) 2005 - 2006, 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
@@ -9,16 +10,6 @@ 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:
Ip4Common.h
Abstract:
Common definition for IP4.
**/
#ifndef __EFI_IP4_COMMON_H__
@@ -90,8 +81,8 @@ typedef enum {
Return the cast type (Unicast/Boradcast) specific to an
interface. All the addresses are host byte ordered.
@param IpAddr The IP address to classify in host byte order
@param IpIf The interface that IpAddr received from
@param[in] IpAddr The IP address to classify in host byte order
@param[in] IpIf The interface that IpAddr received from
@return The cast type of this IP address specific to the interface.
@retval IP4_LOCAL_HOST The IpAddr equals to the interface's address
@@ -112,11 +103,11 @@ Ip4GetNetCast (
This isn't the same as link layer cast type. For example, DHCP
server may send local broadcast to the local unicast MAC.
@param IpSb The IP4 service binding instance that received the
packet
@param Dst The destination address in the packet (host byte
order)
@param Src The source address in the packet (host byte order)
@param[in] IpSb The IP4 service binding instance that received the
packet
@param[in] Dst The destination address in the packet (host byte
order)
@param[in] Src The source address in the packet (host byte order)
@return The cast type for the Dst, it will return on the first non-promiscuous
cast type to a configured interface. If the packet doesn't match any of
@@ -133,8 +124,8 @@ Ip4GetHostCast (
/**
Find an interface whose configured IP address is Ip.
@param IpSb The IP4 service binding instance
@param Ip The Ip address (host byte order) to find
@param[in] IpSb The IP4 service binding instance
@param[in] Ip The Ip address (host byte order) to find
@return The IP4_INTERFACE point if found, otherwise NULL
@@ -148,8 +139,8 @@ Ip4FindInterface (
/**
Find an interface that Ip is on that connected network.
@param IpSb The IP4 service binding instance
@param Ip The Ip address (host byte order) to find
@param[in] IpSb The IP4 service binding instance
@param[in] Ip The Ip address (host byte order) to find
@return The IP4_INTERFACE point if found, otherwise NULL
@@ -163,9 +154,9 @@ Ip4FindNet (
/**
Find an interface of the service with the same Ip/Netmask pair.
@param IpSb Ip4 service binding instance
@param Ip The Ip adress to find (host byte order)
@param Netmask The network to find (host byte order)
@param[in] IpSb Ip4 service binding instance
@param[in] Ip The Ip adress to find (host byte order)
@param[in] Netmask The network to find (host byte order)
@return The IP4_INTERFACE point if found, otherwise NULL
@@ -182,9 +173,9 @@ Ip4FindStationAddress (
Mnp's McastIpToMac to find the MAC address in stead of
hard code the NIC to be Ethernet.
@param Mnp The Mnp instance to get the MAC address.
@param Multicast The multicast IP address to translate.
@param Mac The buffer to hold the translated address.
@param[in] Mnp The Mnp instance to get the MAC address.
@param[in] Multicast The multicast IP address to translate.
@param[out] Mac The buffer to hold the translated address.
@retval EFI_SUCCESS if the multicast IP is successfully translated to a
multicast MAC address.
@@ -203,7 +194,7 @@ Ip4GetMulticastMac (
In spite of its name, it can also be used to convert from
host to network byte order.
@param Head The IP head to convert
@param[in] Head The IP head to convert
@return Point to the converted IP head
@@ -219,7 +210,7 @@ Ip4NtohHead (
Save the list of all of the IPv4 addresses and subnet masks that are currently
being used to volatile variable storage.
@param IpSb Ip4 service binding instance
@param[in] IpSb Ip4 service binding instance
@retval EFI_SUCCESS Successfully set variable.
@retval EFI_OUT_OF_RESOURCES There are not enough resources to set the variable.
@@ -234,9 +225,7 @@ Ip4SetVariableData (
/**
Clear the variable and free the resource.
@param IpSb Ip4 service binding instance
@return None.
@param[in] IpSb Ip4 service binding instance
**/
VOID

97
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Driver.c
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
The driver binding and service binding protocol for IP4 driver.
Copyright (c) 2005 - 2006, 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
@@ -9,15 +10,6 @@ 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:
Ip4Driver.c
Abstract:
The driver binding and service binding protocol for IP4 driver.
**/
#include "Ip4Impl.h"
@@ -39,8 +31,8 @@ EFI_DRIVER_BINDING_PROTOCOL gIp4DriverBinding = {
The entry point for IP4 driver which install the driver
binding and component name protocol on its image.
@param ImageHandle The firmware allocated handle for the UEFI image.
@param SystemTable A pointer to the EFI System Table.
@param[in] ImageHandle The firmware allocated handle for the UEFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@@ -71,10 +63,10 @@ Ip4DriverEntryPoint (
follow these calling restrictions. If any other agent wishes to call
Supported() it must also follow these calling restrictions.
@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.
@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.
@retval EFI_SUCCESS This driver supports this device
@retval EFI_ALREADY_STARTED This driver is already running on this device
@@ -129,7 +121,7 @@ Ip4DriverBindingSupported (
destroyed, it is marked as that in case the destory failed and
being called again later.
@param IpSb The IP4 serviceing binding instance to clean up
@param[in] IpSb The IP4 serviceing binding instance to clean up
@retval EFI_SUCCESS The resource used by the instance are cleaned up
@retval other Failed to clean up some of the resources.
@@ -144,11 +136,11 @@ Ip4CleanService (
/**
Create a new IP4 driver service binding private instance.
@param Controller The controller that has MNP service binding
installed
@param ImageHandle The IP4 driver's image handle
@param Service The variable to receive the newly created IP4
service.
@param Controller The controller that has MNP service binding
installed
@param ImageHandle The IP4 driver's image handle
@param Service The variable to receive the newly created IP4
service.
@retval EFI_OUT_OF_RESOURCES Failed to allocate some resource
@retval EFI_SUCCESS A new IP4 service binding private is created.
@@ -318,7 +310,7 @@ ON_ERROR:
destroyed, it is marked as that in case the destory failed and
being called again later.
@param IpSb The IP4 serviceing binding instance to clean up
@param[in] IpSb The IP4 serviceing binding instance to clean up
@retval EFI_SUCCESS The resource used by the instance are cleaned up
@retval other Failed to clean up some of the resources.
@@ -405,10 +397,10 @@ Ip4CleanService (
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_SUCCESS This driver is added to ControllerHandle
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
@@ -509,14 +501,14 @@ FREE_SERVICE:
must follow these calling restrictions. If any other agent wishes
to call Stop() it must also follow these calling restrictions.
@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.
@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.
@retval EFI_SUCCESS This driver is removed ControllerHandle
@retval other This driver was not removed from this device
@retval EFI_SUCCESS This driver is removed ControllerHandle
@retval other This driver was not removed from this device
**/
EFI_STATUS
@@ -743,14 +735,18 @@ ON_ERROR:
/**
Creates a child handle with a set of I/O services.
Creates a child handle and installs a protocol.
The CreateChild() function installs a protocol on ChildHandle.
If ChildHandle is a pointer to NULL, then a new handle is created and returned in ChildHandle.
If ChildHandle is not a pointer to NULL, then the protocol installs on the existing ChildHandle.
@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 This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
@param ChildHandle Pointer to the handle of the child to create. If it is NULL,
then a new handle is created. If it is a pointer to an existing UEFI handle,
then the protocol is added to the existing UEFI handle.
@retval EFI_SUCCES The child handle was created with the I/O services
@retval EFI_SUCCES The protocol was added to ChildHandle.
@retval EFI_INVALID_PARAMETER ChildHandle is NULL.
@retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create
the child
@@ -845,17 +841,20 @@ ON_ERROR:
/**
Destroys a child handle with a set of I/O services.
Destroys a child handle with a protocol installed on it.
The DestroyChild() function does the opposite of CreateChild(). It removes a protocol
that was installed by CreateChild() from ChildHandle. If the removed protocol is the
last protocol on ChildHandle, then ChildHandle is destroyed.
@param This Protocol instance pointer.
@param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
@param 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 EFI_SUCCES The protocol was removed from ChildHandle.
@retval EFI_UNSUPPORTED ChildHandle does not support the protocol that is being removed.
@retval EFI_INVALID_PARAMETER Child handle is not a valid UEFI Handle.
@retval EFI_ACCESS_DENIED The protocol could not be removed from the ChildHandle
because its services are being used.
@retval other The child handle was not destroyed
**/

79
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Driver.h
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2007, Intel Corporation
Copyright (c) 2005 - 2007, 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
@@ -9,14 +9,6 @@ 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:
Ip4Driver.h
Abstract:
**/
#ifndef __EFI_IP4_DRIVER_H__
@@ -39,8 +31,8 @@ extern EFI_COMPONENT_NAME2_PROTOCOL gIp4ComponentName2;
The entry point for IP4 driver which install the driver
binding and component name protocol on its image.
@param ImageHandle The firmware allocated handle for the UEFI image.
@param SystemTable A pointer to the EFI System Table.
@param[in] ImageHandle The firmware allocated handle for the UEFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_OUT_OF_RESOURCES The request could not be completed due to a lack of resources.
@@ -64,10 +56,10 @@ Ip4DriverEntryPoint (
follow these calling restrictions. If any other agent wishes to call
Supported() it must also follow these calling restrictions.
@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.
@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.
@retval EFI_SUCCESS This driver supports this device
@retval EFI_ALREADY_STARTED This driver is already running on this device
@@ -90,10 +82,10 @@ Ip4DriverBindingSupported (
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_SUCCESS This driver is added to ControllerHandle
@retval EFI_ALREADY_STARTED This driver is already running on ControllerHandle
@@ -116,14 +108,14 @@ Ip4DriverBindingStart (
must follow these calling restrictions. If any other agent wishes
to call Stop() it must also follow these calling restrictions.
@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.
@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.
@retval EFI_SUCCESS This driver is removed ControllerHandle
@retval other This driver was not removed from this device
@retval EFI_SUCCESS This driver is removed ControllerHandle
@retval other This driver was not removed from this device
**/
EFI_STATUS
@@ -139,14 +131,18 @@ Ip4DriverBindingStop (
// Function ptototypes for the ServiceBinding Prococol
//
/**
Creates a child handle with a set of I/O services.
Creates a child handle and installs a protocol.
The CreateChild() function installs a protocol on ChildHandle.
If ChildHandle is a pointer to NULL, then a new handle is created and returned in ChildHandle.
If ChildHandle is not a pointer to NULL, then the protocol installs on the existing ChildHandle.
@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 This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
@param ChildHandle Pointer to the handle of the child to create. If it is NULL,
then a new handle is created. If it is a pointer to an existing UEFI handle,
then the protocol is added to the existing UEFI handle.
@retval EFI_SUCCES The child handle was created with the I/O services
@retval EFI_SUCCES The protocol was added to ChildHandle.
@retval EFI_INVALID_PARAMETER ChildHandle is NULL.
@retval EFI_OUT_OF_RESOURCES There are not enough resources availabe to create
the child
@@ -161,17 +157,20 @@ Ip4ServiceBindingCreateChild (
);
/**
Destroys a child handle with a set of I/O services.
Destroys a child handle with a protocol installed on it.
The DestroyChild() function does the opposite of CreateChild(). It removes a protocol
that was installed by CreateChild() from ChildHandle. If the removed protocol is the
last protocol on ChildHandle, then ChildHandle is destroyed.
@param This Protocol instance pointer.
@param This Pointer to the EFI_SERVICE_BINDING_PROTOCOL instance.
@param 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 EFI_SUCCES The protocol was removed from ChildHandle.
@retval EFI_UNSUPPORTED ChildHandle does not support the protocol that is being removed.
@retval EFI_INVALID_PARAMETER Child handle is not a valid UEFI Handle.
@retval EFI_ACCESS_DENIED The protocol could not be removed from the ChildHandle
because its services are being used.
@retval other The child handle was not destroyed
**/

44
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Icmp.c
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Copyright (c) 2005 - 2006, 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
@@ -9,14 +9,6 @@ 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:
Ip4Icmp.c
Abstract:
**/
#include "Ip4Impl.h"
@@ -88,12 +80,12 @@ mIp4SupportedIcmp[23] = {
message SHOULD be treated identically to a Host Redirect
message;"
@param IpSb The IP4 service binding instance that received the
packet
@param Head The IP head of the received ICMPpacket.
@param Packet The content of the ICMP redirect packet with IP
@param[in] IpSb The IP4 service binding instance that received
the packet.
@param[in] Head The IP head of the received ICMPpacket.
@param[in] Packet The content of the ICMP redirect packet with IP
head removed.
@param Icmp The buffer to store the ICMP error message if
@param[in] Icmp The buffer to store the ICMP error message if
something is wrong.
@retval EFI_INVALID_PARAMETER The parameter is invalid
@@ -166,9 +158,9 @@ Ip4ProcessIcmpRedirect (
update call Ip4ProcessIcmpRedirect to update the IP instance's
route cache, otherwise, deliver the packet to upper layer.
@param IpSb The IP service that received the packet.
@param Head The IP head of the ICMP error packet
@param Packet The content of the ICMP error with IP head
@param[in] IpSb The IP service that received the packet.
@param[in] Head The IP head of the ICMP error packet
@param[in] Packet The content of the ICMP error with IP head
removed.
@retval EFI_SUCCESS The ICMP error is processed successfully.
@@ -208,9 +200,9 @@ Ip4ProcessIcmpError (
/**
Replay an ICMP echo request.
@param IpSb The IP service that receivd the packet
@param Head The IP head of the ICMP error packet
@param Packet The content of the ICMP error with IP head
@param[in] IpSb The IP service that receivd the packet
@param[in] Head The IP head of the ICMP error packet
@param[in] Packet The content of the ICMP error with IP head
removed.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource.
@@ -285,9 +277,9 @@ ON_EXIT:
Process the ICMP query message. If it is an ICMP echo
request, answer it. Otherwise deliver it to upper layer.
@param IpSb The IP service that receivd the packet
@param Head The IP head of the ICMP query packet
@param Packet The content of the ICMP query with IP head
@param[in] IpSb The IP service that receivd the packet
@param[in] Head The IP head of the ICMP query packet
@param[in] Packet The content of the ICMP query with IP head
removed.
@retval EFI_INVALID_PARAMETER The packet is invalid
@@ -324,9 +316,9 @@ Ip4ProcessIcmpQuery (
then according to the message types, process it as query or
error packet.
@param IpSb The IP service that receivd the packet
@param Head The IP head of the ICMP query packet
@param Packet The content of the ICMP query with IP head
@param[in] IpSb The IP service that receivd the packet
@param[in] Head The IP head of the ICMP query packet
@param[in] Packet The content of the ICMP query with IP head
removed.
@retval EFI_INVALID_PARAMETER The packet is malformated.

21
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Icmp.h
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Header file for ICMP protocol.
Copyright (c) 2005 - 2006, 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
@@ -9,16 +10,6 @@ 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:
Ip4Icmp.h
Abstract:
Header file for ICMP protocol.
**/
#ifndef __EFI_IP4_ICMP_H__
@@ -95,9 +86,9 @@ extern EFI_IP4_ICMP_TYPE mIp4SupportedIcmp[];
then according to the message types, process it as query or
error packet.
@param IpSb The IP service that receivd the packet
@param Head The IP head of the ICMP query packet
@param Packet The content of the ICMP query with IP head
@param[in] IpSb The IP service that receivd the packet
@param[in] Head The IP head of the ICMP query packet
@param[in] Packet The content of the ICMP query with IP head
removed.
@retval EFI_INVALID_PARAMETER The packet is malformated.

190
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4If.c
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2007, Intel Corporation
Implement IP4 pesudo interface.
Copyright (c) 2005 - 2007, 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
@@ -9,16 +10,6 @@ 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:
Ip4If.c
Abstract:
Implement IP4 pesudo interface.
**/
#include "Ip4Impl.h"
@@ -33,9 +24,7 @@ EFI_MAC_ADDRESS mZeroMacAddress;
Callback funtion when frame transmission is finished. It will
call the frame owner's callback function to tell it the result.
@param Context Context which is point to the token.
@return None.
@param[in] Context Context which is point to the token.
**/
VOID
@@ -47,10 +36,8 @@ Ip4OnFrameSentDpc (
/**
Request Ip4OnFrameSentDpc as a DPC at TPL_CALLBACK.
@param Event The transmit token's event.
@param Context Context which is point to the token.
@return None
@param[in] Event The transmit token's event.
@param[in] Context Context which is point to the token.
**/
VOID
@@ -65,11 +52,9 @@ Ip4OnFrameSent (
all the queued frame if the ARP requests failed. Or transmit them
if the request succeed.
@param Context The context of the callback, a point to the ARP
@param[in] Context The context of the callback, a point to the ARP
queue
@return None
**/
VOID
EFIAPI
@@ -80,12 +65,10 @@ Ip4OnArpResolvedDpc (
/**
Request Ip4OnArpResolvedDpc as a DPC at TPL_CALLBACK.
@param Event The Arp request event.
@param Context The context of the callback, a point to the ARP
queue.
@return None
@param Event The Arp request event.
@param Context The context of the callback, a point to the ARP
queue.
**/
VOID
EFIAPI
@@ -104,8 +87,6 @@ Ip4OnArpResolved (
@param Context Context for the callback.
@return None.
**/
VOID
EFIAPI
@@ -114,13 +95,10 @@ Ip4OnFrameReceivedDpc (
);
/**
Request Ip4OnFrameReceivedDpc as a DPC at TPL_CALLBACK.
@param Event The receive event delivered to MNP for receive.
@param Context Context for the callback.
@return None.
**/
VOID
@@ -134,13 +112,11 @@ Ip4OnFrameReceived (
Remove all the frames on the ARP queue that pass the FrameToCancel,
that is, either FrameToCancel is NULL or it returns true for the frame.
@param ArpQue ARP frame to remove the frames from.
@param IoStatus The status returned to the cancelled frames'
@param[in] ArpQue ARP frame to remove the frames from.
@param[in] IoStatus The status returned to the cancelled frames'
callback function.
@param FrameToCancel Function to select which frame to cancel.
@param Context Opaque parameter to the FrameToCancel.
@return NONE
@param[in] FrameToCancel Function to select which frame to cancel.
@param[in] Context Opaque parameter to the FrameToCancel.
**/
VOID
@@ -155,15 +131,16 @@ Ip4CancelFrameArp (
/**
Wrap a transmit request into a newly allocated IP4_LINK_TX_TOKEN.
@param Interface The interface to send out to.
@param IpInstance The IpInstance that transmit the packet. NULL if
@param[in] Interface The interface to send out to.
@param[in] IpInstance The IpInstance that transmit the packet. NULL if
the packet is sent by the IP4 driver itself.
@param Packet The packet to transmit
@param CallBack Call back function to execute if transmission
@param[in] Packet The packet to transmit
@param[in] CallBack Call back function to execute if transmission
finished.
@param Context Opaque parameter to the call back.
@param[in] Context Opaque parameter to the call back.
@return The wrapped token if succeed or NULL
@retval Token The wrapped token if succeed
@retval NULL The wrapped token if NULL
**/
IP4_LINK_TX_TOKEN *
@@ -237,9 +214,7 @@ Ip4WrapLinkTxToken (
Free the link layer transmit token. It will close the event
then free the memory used.
@param Token Token to free
@return NONE
@param[in] Token Token to free
**/
VOID
@@ -257,8 +232,8 @@ Ip4FreeLinkTxToken (
/**
Create an IP_ARP_QUE structure to request ARP service.
@param Interface The interface to send ARP from.
@param DestIp The destination IP (host byte order) to request MAC
@param[in] Interface The interface to send ARP from.
@param[in] DestIp The destination IP (host byte order) to request MAC
for
@return Point to newly created IP4_ARP_QUE if succeed, otherwise NULL.
@@ -308,12 +283,10 @@ Ip4CreateArpQue (
/**
Remove all the transmit requests queued on the ARP queue, then free it.
@param ArpQue Arp queue to free
@param IoStatus The transmit status returned to transmit requests'
@param[in] ArpQue Arp queue to free
@param[in] IoStatus The transmit status returned to transmit requests'
callback.
@return NONE
**/
VOID
Ip4FreeArpQue (
@@ -336,11 +309,11 @@ Ip4FreeArpQue (
/**
Create a link layer receive token to wrap the receive request
@param Interface The interface to receive from
@param IpInstance The instance that request the receive (NULL for IP4
@param[in] Interface The interface to receive from
@param[in] IpInstance The instance that request the receive (NULL for IP4
driver itself)
@param CallBack Call back function to execute when finished.
@param Context Opaque parameters to the callback
@param[in] CallBack Call back function to execute when finished.
@param[in] Context Opaque parameters to the callback
@return Point to created IP4_LINK_RX_TOKEN if succeed, otherwise NULL.
@@ -393,9 +366,7 @@ Ip4CreateLinkRxToken (
Free the link layer request token. It will close the event
then free the memory used.
@param Token Request token to free
@return NONE
@param[in] Token Request token to free.
**/
VOID
@@ -415,13 +386,11 @@ Ip4FreeFrameRxToken (
Remove all the frames on the ARP queue that pass the FrameToCancel,
that is, either FrameToCancel is NULL or it returns true for the frame.
@param ArpQue ARP frame to remove the frames from.
@param IoStatus The status returned to the cancelled frames'
@param[in] ArpQue ARP frame to remove the frames from.
@param[in] IoStatus The status returned to the cancelled frames'
callback function.
@param FrameToCancel Function to select which frame to cancel.
@param Context Opaque parameter to the FrameToCancel.
@return NONE
@param[in] FrameToCancel Function to select which frame to cancel.
@param[in] Context Opaque parameter to the FrameToCancel.
**/
VOID
@@ -454,14 +423,12 @@ Ip4CancelFrameArp (
either queued on ARP queues or that have already been delivered to
MNP and not yet recycled.
@param Interface Interface to remove the frames from
@param IoStatus The transmit status returned to the frames'
@param[in] Interface Interface to remove the frames from
@param[in] IoStatus The transmit status returned to the frames'
callback
@param FrameToCancel Function to select the frame to cancel, NULL to
@param[in] FrameToCancel Function to select the frame to cancel, NULL to
select all
@param Context Opaque parameters passed to FrameToCancel
@return NONE
@param[in] Context Opaque parameters passed to FrameToCancel
**/
VOID
@@ -508,11 +475,11 @@ Ip4CancelFrames (
Create an IP4_INTERFACE. Delay the creation of ARP instance until
the interface is configured.
@param Mnp The shared MNP child of this IP4 service binding
@param[in] Mnp The shared MNP child of this IP4 service binding
instance
@param Controller The controller this IP4 service binding instance
@param[in] Controller The controller this IP4 service binding instance
is installed. Most like the UNDI handle.
@param ImageHandle This driver's image handle
@param[in] ImageHandle This driver's image handle
@return Point to the created IP4_INTERFACE, otherwise NULL.
@@ -575,9 +542,9 @@ Ip4CreateInterface (
Set the interface's address, create and configure
the ARP child if necessary.
@param Interface The interface to set the address
@param IpAddr The interface's IP address
@param SubnetMask The interface's netmask
@param Interface The interface to set the address
@param IpAddr The interface's IP address
@param SubnetMask The interface's netmask
@retval EFI_SUCCESS The interface is configured with Ip/netmask pair,
and a ARP is created for it.
@@ -690,8 +657,8 @@ ON_ERROR:
/**
Filter function to cancel all the frame related to an IP instance.
@param Frame The transmit request to test whether to cancel
@param Context The context which is the Ip instance that issued
@param[in] Frame The transmit request to test whether to cancel
@param[in] Context The context which is the Ip instance that issued
the transmit.
@retval TRUE The frame belongs to this instance and is to be
@@ -723,9 +690,7 @@ Ip4CancelInstanceFrame (
packet and update the upper layer's transmit request status, say
that from the UDP.
@param Interface The interface used by the IpInstance
@return None
@param[in] Interface The interface used by the IpInstance
**/
VOID
@@ -754,8 +719,8 @@ Ip4CancelReceive (
Because the IpInstance is optional, the caller must remove
IpInstance from the interface's instance list itself.
@param Interface The interface used by the IpInstance
@param IpInstance The Ip instance that free the interface. NULL if
@param[in] Interface The interface used by the IpInstance
@param[in] IpInstance The Ip instance that free the interface. NULL if
the Ip driver is releasing the default interface.
@retval EFI_SUCCESS The interface use IpInstance is freed.
@@ -820,11 +785,9 @@ Ip4FreeInterface (
all the queued frame if the ARP requests failed. Or transmit them
if the request succeed.
@param Context The context of the callback, a point to the ARP
@param[in] Context The context of the callback, a point to the ARP
queue
@return None
**/
VOID
EFIAPI
@@ -893,12 +856,10 @@ Ip4OnArpResolvedDpc (
/**
Request Ip4OnArpResolvedDpc as a DPC at TPL_CALLBACK.
@param Event The Arp request event.
@param Context The context of the callback, a point to the ARP
queue.
@return None
@param Event The Arp request event.
@param Context The context of the callback, a point to the ARP
queue.
**/
VOID
EFIAPI
@@ -919,9 +880,7 @@ Ip4OnArpResolved (
Callback funtion when frame transmission is finished. It will
call the frame owner's callback function to tell it the result.
@param Context Context which is point to the token.
@return None.
@param[in] Context Context which is point to the token.
**/
VOID
@@ -951,10 +910,8 @@ Ip4OnFrameSentDpc (
/**
Request Ip4OnFrameSentDpc as a DPC at TPL_CALLBACK.
@param Event The transmit token's event.
@param Context Context which is point to the token.
@return None
@param[in] Event The transmit token's event.
@param[in] Context Context which is point to the token.
**/
VOID
@@ -979,14 +936,14 @@ Ip4OnFrameSent (
If some error happened, the CallBack won't be called. So, the caller
must test the return value, and take action when there is an error.
@param Interface The interface to send the frame from
@param IpInstance The IP child that request the transmission. NULL
@param[in] Interface The interface to send the frame from
@param[in] IpInstance The IP child that request the transmission. NULL
if it is the IP4 driver itself.
@param Packet The packet to transmit.
@param NextHop The immediate destination to transmit the packet
@param[in] Packet The packet to transmit.
@param[in] NextHop The immediate destination to transmit the packet
to.
@param CallBack Function to call back when transmit finished.
@param Context Opaque parameter to the call back.
@param[in] CallBack Function to call back when transmit finished.
@param[in] Context Opaque parameter to the call back.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource to send the frame
@retval EFI_NO_MAPPING Can't resolve the MAC for the nexthop
@@ -1127,9 +1084,7 @@ ON_ERROR:
Call back function when the received packet is freed.
Check Ip4OnFrameReceived for information.
@param Context Context, which is the IP4_LINK_RX_TOKEN.
@return None.
@param Context Context, which is the IP4_LINK_RX_TOKEN.
**/
VOID
@@ -1157,8 +1112,6 @@ Ip4RecycleFrame (
@param Context Context for the callback.
@return None.
**/
VOID
EFIAPI
@@ -1218,13 +1171,10 @@ Ip4OnFrameReceivedDpc (
}
/**
Request Ip4OnFrameReceivedDpc as a DPC at TPL_CALLBACK.
@param Event The receive event delivered to MNP for receive.
@param Context Context for the callback.
@return None.
**/
VOID
@@ -1244,11 +1194,11 @@ Ip4OnFrameReceived (
/**
Request to receive the packet from the interface.
@param Interface The interface to receive the frames from
@param IpInstance The instance that requests the receive. NULL for
@param[in] Interface The interface to receive the frames from
@param[in] IpInstance The instance that requests the receive. NULL for
the driver itself.
@param CallBack Function to call when receive finished.
@param Context Opaque parameter to the callback
@param[in] CallBack Function to call when receive finished.
@param[in] Context Opaque parameter to the callback
@retval EFI_ALREADY_STARTED There is already a pending receive request.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource to receive

91
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4If.h
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Definition for IP4 pesudo interface structure.
Copyright (c) 2005 - 2006, 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
@@ -9,16 +10,6 @@ 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:
Ip4If.h
Abstract:
Definition for IP4 pesudo interface structure.
**/
#ifndef __EFI_IP4_IF_H__
@@ -40,24 +31,24 @@ typedef enum {
When transmitting, the Netbuf is from IP4, and provided
to the callback as a reference. Flag isn't used.
@param IpInstance The instance that sent or received the packet.
IpInstance can be NULL which means that it is the IP4 driver
itself sending the packets. IP4 driver may send packets that
don't belong to any instance, such as ICMP errors, ICMP echo
responses, or IGMP packets. IpInstance is used as a tag in
this module.
@param Packet The sent or received packet.
@param IoStatus Status of sending or receiving.
@param LinkFlag Indicate if the frame is received as link broadcast/multicast.
When transmitting, it is not used.
@param Context Additional data for callback.
@param[in] IpInstance The instance that sent or received the packet.
IpInstance can be NULL which means that it is the IP4 driver
itself sending the packets. IP4 driver may send packets that
don't belong to any instance, such as ICMP errors, ICMP echo
responses, or IGMP packets. IpInstance is used as a tag in
this module.
@param[in] Packet The sent or received packet.
@param[in] IoStatus Status of sending or receiving.
@param[in] LinkFlag Indicate if the frame is received as link broadcast/multicast.
When transmitting, it is not used.
@param[in] Context Additional data for callback.
@return None.
@retval None.
**/
typedef
VOID
(*IP4_FRAME_CALLBACK)(
IN IP4_PROTOCOL *IpInstance, OPTIONAL
IN IP4_PROTOCOL *IpInstance OPTIONAL,
IN NET_BUF *Packet,
IN EFI_STATUS IoStatus,
IN UINT32 LinkFlag,
@@ -202,11 +193,11 @@ struct _IP4_INTERFACE {
Create an IP4_INTERFACE. Delay the creation of ARP instance until
the interface is configured.
@param Mnp The shared MNP child of this IP4 service binding
@param[in] Mnp The shared MNP child of this IP4 service binding
instance
@param Controller The controller this IP4 service binding instance
@param[in] Controller The controller this IP4 service binding instance
is installed. Most like the UNDI handle.
@param ImageHandle This driver's image handle
@param[in] ImageHandle This driver's image handle
@return Point to the created IP4_INTERFACE, otherwise NULL.
@@ -222,9 +213,9 @@ Ip4CreateInterface (
Set the interface's address, create and configure
the ARP child if necessary.
@param Interface The interface to set the address
@param IpAddr The interface's IP address
@param SubnetMask The interface's netmask
@param Interface The interface to set the address
@param IpAddr The interface's IP address
@param SubnetMask The interface's netmask
@retval EFI_SUCCESS The interface is configured with Ip/netmask pair,
and a ARP is created for it.
@@ -245,8 +236,8 @@ Ip4SetAddress (
Because the IpInstance is optional, the caller must remove
IpInstance from the interface's instance list itself.
@param Interface The interface used by the IpInstance
@param IpInstance The Ip instance that free the interface. NULL if
@param[in] Interface The interface used by the IpInstance
@param[in] IpInstance The Ip instance that free the interface. NULL if
the Ip driver is releasing the default interface.
@retval EFI_SUCCESS The interface use IpInstance is freed.
@@ -265,14 +256,14 @@ Ip4FreeInterface (
If some error happened, the CallBack won't be called. So, the caller
must test the return value, and take action when there is an error.
@param Interface The interface to send the frame from
@param IpInstance The IP child that request the transmission. NULL
@param[in] Interface The interface to send the frame from
@param[in] IpInstance The IP child that request the transmission. NULL
if it is the IP4 driver itself.
@param Packet The packet to transmit.
@param NextHop The immediate destination to transmit the packet
@param[in] Packet The packet to transmit.
@param[in] NextHop The immediate destination to transmit the packet
to.
@param CallBack Function to call back when transmit finished.
@param Context Opaque parameter to the call back.
@param[in] CallBack Function to call back when transmit finished.
@param[in] Context Opaque parameter to the call back.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource to send the frame
@retval EFI_NO_MAPPING Can't resolve the MAC for the nexthop
@@ -295,14 +286,12 @@ Ip4SendFrame (
either queued on ARP queues or that have already been delivered to
MNP and not yet recycled.
@param Interface Interface to remove the frames from
@param IoStatus The transmit status returned to the frames'
@param[in] Interface Interface to remove the frames from
@param[in] IoStatus The transmit status returned to the frames'
callback
@param FrameToCancel Function to select the frame to cancel, NULL to
@param[in] FrameToCancel Function to select the frame to cancel, NULL to
select all
@param Context Opaque parameters passed to FrameToCancel
@return NONE
@param[in] Context Opaque parameters passed to FrameToCancel
**/
VOID
@@ -322,9 +311,7 @@ Ip4CancelFrames (
packet and update the upper layer's transmit request status, say
that from the UDP.
@param Interface The interface used by the IpInstance
@return None
@param[in] Interface The interface used by the IpInstance
**/
VOID
@@ -335,11 +322,11 @@ Ip4CancelReceive (
/**
Request to receive the packet from the interface.
@param Interface The interface to receive the frames from
@param IpInstance The instance that requests the receive. NULL for
@param[in] Interface The interface to receive the frames from
@param[in] IpInstance The instance that requests the receive. NULL for
the driver itself.
@param CallBack Function to call when receive finished.
@param Context Opaque parameter to the callback
@param[in] CallBack Function to call when receive finished.
@param[in] Context Opaque parameter to the callback
@retval EFI_ALREADY_STARTED There is already a pending receive request.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource to receive

67
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Igmp.c
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
This file implements the RFC2236: IGMP v2.
Copyright (c) 2005 - 2006, 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
@@ -9,16 +10,6 @@ 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:
Ip4Igmp.c
Abstract:
This file implements the RFC2236: IGMP v2
**/
#include "Ip4Impl.h"
@@ -34,7 +25,7 @@ UINT32 mRouteAlertOption = 0x00000494;
Init the IGMP control data of the IP4 service instance, configure
MNP to receive ALL SYSTEM multicast.
@param IpSb The IP4 service whose IGMP is to be initialized.
@param[in, out] IpSb The IP4 service whose IGMP is to be initialized.
@retval EFI_SUCCESS IGMP of the IpSb is successfully initialized.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource to initialize IGMP.
@@ -94,8 +85,8 @@ ON_ERROR:
Find the IGMP_GROUP structure which contains the status of multicast
group Address in this IGMP control block
@param IgmpCtrl The IGMP control block to search from
@param Address The multicast address to search
@param[in] IgmpCtrl The IGMP control block to search from
@param[in] Address The multicast address to search
@return NULL if the multicast address isn't in the IGMP control block. Otherwise
the point to the IGMP_GROUP which contains the status of multicast group
@@ -128,8 +119,8 @@ Ip4FindGroup (
same MAC address. Several IP4 multicast address may be mapped to
the same MAC address.
@param IgmpCtrl The IGMP control block to search in
@param Mac The MAC address to search
@param[in] IgmpCtrl The IGMP control block to search in
@param[in] Mac The MAC address to search
@return The number of the IP4 multicast group that mapped to the same
multicast group Mac.
@@ -162,12 +153,12 @@ Ip4FindMac (
/**
Send an IGMP protocol message to the Dst, such as IGMP v1 membership report.
@param IpSb The IP4 service instance that requests the
@param[in] IpSb The IP4 service instance that requests the
transmission
@param Dst The destinaton to send to
@param Type The IGMP message type, such as IGMP v1 membership
@param[in] Dst The destinaton to send to
@param[in] Type The IGMP message type, such as IGMP v1 membership
report
@param Group The group address in the IGMP message head.
@param[in] Group The group address in the IGMP message head.
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory to build the message
@retval EFI_SUCCESS The IGMP message is successfully send
@@ -233,9 +224,9 @@ Ip4SendIgmpMessage (
Send an IGMP membership report. Depends on whether the server is
v1 or v2, it will send either a V1 or V2 membership report.
@param IpSb The IP4 service instance that requests the
@param[in] IpSb The IP4 service instance that requests the
transmission.
@param Group The group address to report
@param[in] Group The group address to report
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory to build the message
@retval EFI_SUCCESS The IGMP report message is successfully send
@@ -259,8 +250,8 @@ Ip4SendIgmpReport (
/**
Join the multicast group on behalf of this IP4 child
@param IpInstance The IP4 child that wants to join the group
@param Address The group to join
@param[in] IpInstance The IP4 child that wants to join the group
@param[in] Address The group to join
@retval EFI_SUCCESS Successfully join the multicast group
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources
@@ -339,9 +330,9 @@ ON_ERROR:
/**
Leave the IP4 multicast group on behalf of IpInstance.
@param IpInstance The IP4 child that wants to leave the group
@param[in] IpInstance The IP4 child that wants to leave the group
address
@param Address The group address to leave
@param[in] Address The group address to leave
@retval EFI_NOT_FOUND The IP4 service instance isn't in the group
@retval EFI_SUCCESS Successfully leave the multicast group.
@@ -409,9 +400,9 @@ Ip4LeaveGroup (
/**
Handle the received IGMP message for the IP4 service instance.
@param IpSb The IP4 service instance that received the message
@param Head The IP4 header of the received message
@param Packet The IGMP message, without IP4 header
@param[in] IpSb The IP4 service instance that received the message
@param[in] Head The IP4 header of the received message
@param[in] Packet The IGMP message, without IP4 header
@retval EFI_INVALID_PARAMETER The IGMP message is malformated.
@retval EFI_SUCCESS The IGMP message is successfully processed.
@@ -515,9 +506,7 @@ Ip4IgmpHandle (
2. Decrease the report timer for each IGMP group in "delaying
member" state.
@param IpSb The IP4 service instance that is ticking
@return None
@param[in] IpSb The IP4 service instance that is ticking
**/
VOID
@@ -561,9 +550,9 @@ Ip4IgmpTicking (
assume the byte order of the both Source and Addr, the
network byte order is used by the caller.
@param Source The array of group addresses to add to
@param Count The number of group addresses in the Source
@param Addr The IP4 multicast address to add
@param[in] Source The array of group addresses to add to
@param[in] Count The number of group addresses in the Source
@param[in] Addr The IP4 multicast address to add
@return NULL if failed to allocate memory for the new groups,
otherwise the new combined group addresses.
@@ -597,9 +586,9 @@ Ip4CombineGroups (
both Groups and Addr, the network byte order is used by
the caller.
@param Groups The array of group addresses to remove from
@param Count The number of group addresses in the Groups
@param Addr The IP4 multicast address to remove
@param Groups The array of group addresses to remove from
@param Count The number of group addresses in the Groups
@param Addr The IP4 multicast address to remove
@return The nubmer of group addresses in the Groups after remove.
It is Count if the Addr isn't in the Groups.

46
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Igmp.h
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Copyright (c) 2005 - 2006, 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
@@ -9,14 +9,6 @@ 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:
Ip4Igmp.h
Abstract:
**/
#ifndef __EFI_IP4_IGMP_H__
@@ -73,7 +65,7 @@ typedef enum {
Init the IGMP control data of the IP4 service instance, configure
MNP to receive ALL SYSTEM multicast.
@param IpSb The IP4 service whose IGMP is to be initialized.
@param[in, out] IpSb The IP4 service whose IGMP is to be initialized.
@retval EFI_SUCCESS IGMP of the IpSb is successfully initialized.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resource to initialize IGMP.
@@ -88,8 +80,8 @@ Ip4InitIgmp (
/**
Join the multicast group on behalf of this IP4 child
@param IpInstance The IP4 child that wants to join the group
@param Address The group to join
@param[in] IpInstance The IP4 child that wants to join the group
@param[in] Address The group to join
@retval EFI_SUCCESS Successfully join the multicast group
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources
@@ -105,9 +97,9 @@ Ip4JoinGroup (
/**
Leave the IP4 multicast group on behalf of IpInstance.
@param IpInstance The IP4 child that wants to leave the group
@param[in] IpInstance The IP4 child that wants to leave the group
address
@param Address The group address to leave
@param[in] Address The group address to leave
@retval EFI_NOT_FOUND The IP4 service instance isn't in the group
@retval EFI_SUCCESS Successfully leave the multicast group.
@@ -123,9 +115,9 @@ Ip4LeaveGroup (
/**
Handle the received IGMP message for the IP4 service instance.
@param IpSb The IP4 service instance that received the message
@param Head The IP4 header of the received message
@param Packet The IGMP message, without IP4 header
@param[in] IpSb The IP4 service instance that received the message
@param[in] Head The IP4 header of the received message
@param[in] Packet The IGMP message, without IP4 header
@retval EFI_INVALID_PARAMETER The IGMP message is malformated.
@retval EFI_SUCCESS The IGMP message is successfully processed.
@@ -146,9 +138,7 @@ Ip4IgmpHandle (
2. Decrease the report timer for each IGMP group in "delaying
member" state.
@param IpSb The IP4 service instance that is ticking
@return None
@param[in] IpSb The IP4 service instance that is ticking
**/
VOID
@@ -163,9 +153,9 @@ Ip4IgmpTicking (
assume the byte order of the both Source and Addr, the
network byte order is used by the caller.
@param Source The array of group addresses to add to
@param Count The number of group addresses in the Source
@param Addr The IP4 multicast address to add
@param[in] Source The array of group addresses to add to
@param[in] Count The number of group addresses in the Source
@param[in] Addr The IP4 multicast address to add
@return NULL if failed to allocate memory for the new groups,
otherwise the new combined group addresses.
@@ -184,9 +174,9 @@ Ip4CombineGroups (
both Groups and Addr, the network byte order is used by
the caller.
@param Groups The array of group addresses to remove from
@param Count The number of group addresses in the Groups
@param Addr The IP4 multicast address to remove
@param Groups The array of group addresses to remove from
@param Count The number of group addresses in the Groups
@param Addr The IP4 multicast address to remove
@return The nubmer of group addresses in the Groups after remove.
It is Count if the Addr isn't in the Groups.
@@ -203,8 +193,8 @@ Ip4RemoveGroupAddr (
Find the IGMP_GROUP structure which contains the status of multicast
group Address in this IGMP control block
@param IgmpCtrl The IGMP control block to search from
@param Address The multicast address to search
@param[in] IgmpCtrl The IGMP control block to search from
@param[in] Address The multicast address to search
@return NULL if the multicast address isn't in the IGMP control block. Otherwise
the point to the IGMP_GROUP which contains the status of multicast group

195
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.c
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2007, Intel Corporation
Copyright (c) 2005 - 2007, 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
@@ -9,14 +9,6 @@ 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:
Ip4Impl.c
Abstract:
**/
#include "Ip4Impl.h"
@@ -29,10 +21,10 @@ Abstract:
function is used optionally to retrieve the operational mode data of underlying
networks or drivers.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param Ip4ModeData Pointer to the EFI IPv4 Protocol mode data structure.
@param MnpConfigData Pointer to the managed network configuration data structure.
@param SnpModeData Pointer to the simple network mode data structure.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[out] Ip4ModeData Pointer to the EFI IPv4 Protocol mode data structure.
@param[out] MnpConfigData Pointer to the managed network configuration data structure.
@param[out] SnpModeData Pointer to the simple network mode data structure.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_INVALID_PARAMETER This is NULL.
@@ -71,8 +63,8 @@ EfiIp4GetModeData (
requests will be cancelled. Their completion token status will be set to EFI_ABORTED
and their events will be signaled.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param IpConfigData Pointer to the EFI IPv4 Protocol configuration data structure.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] IpConfigData Pointer to the EFI IPv4 Protocol configuration data structure.
@retval EFI_SUCCESS The driver instance was successfully opened.
@retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP,
@@ -107,9 +99,9 @@ EfiIp4Configure (
If JoinFlag is FALSE and GroupAddress is NULL, all joined groups will be left.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param JoinFlag Set to TRUE to join the multicast group session and FALSE to leave.
@param GroupAddress Pointer to the IPv4 multicast address.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] JoinFlag Set to TRUE to join the multicast group session and FALSE to leave.
@param[in] GroupAddress Pointer to the IPv4 multicast address.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_INVALID_PARAMETER One or more of the following is TRUE:
@@ -160,13 +152,13 @@ EfiIp4Groups (
copies will be updated whenever the EIF IPv4 Protocol driver reconfigures its
instances. As a result, client modification to the routing table will be lost.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param DeleteRoute Set to TRUE to delete this route from the routing table. Set to
FALSE to add this route to the routing table. SubnetAddress
and SubnetMask are used as the key to each route entry.
@param SubnetAddress The address of the subnet that needs to be routed.
@param SubnetMask The subnet mask of SubnetAddress.
@param GatewayAddress The unicast gateway IPv4 address for this route.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] DeleteRoute Set to TRUE to delete this route from the routing table. Set to
FALSE to add this route to the routing table. SubnetAddress
and SubnetMask are used as the key to each route entry.
@param[in] SubnetAddress The address of the subnet that needs to be routed.
@param[in] SubnetMask The subnet mask of SubnetAddress.
@param[in] GatewayAddress The unicast gateway IPv4 address for this route.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_NOT_STARTED The driver instance has not been started.
@@ -203,8 +195,8 @@ EfiIp4Routes (
EFI IPv4 Protocol instance. Whenever the packet in the token is sent out or some
errors occur, the event in the token will be signaled and the status is updated.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param Token Pointer to the transmit token.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] Token Pointer to the transmit token.
@retval EFI_SUCCESS The data has been queued for transmission.
@retval EFI_NOT_STARTED This instance has not been started.
@@ -243,8 +235,8 @@ EfiIp4Transmit (
driver updates the Token.Status and Token.Packet.RxData fields and the Token.Event
is signaled.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param Token Pointer to a token that is associated with the receive data descriptor.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] Token Pointer to a token that is associated with the receive data descriptor.
@retval EFI_SUCCESS The receive completion token was cached.
@retval EFI_NOT_STARTED This EFI IPv4 Protocol instance has not been started.
@@ -281,12 +273,12 @@ EfiIp4Receive (
asynchronous operation has completed, this function will not signal the token
and EFI_NOT_FOUND is returned.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param Token Pointer to a token that has been issued by
EFI_IP4_PROTOCOL.Transmit() or
EFI_IP4_PROTOCOL.Receive(). If NULL, all pending
tokens are aborted. Type EFI_IP4_COMPLETION_TOKEN is
defined in EFI_IP4_PROTOCOL.Transmit().
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] Token Pointer to a token that has been issued by
EFI_IP4_PROTOCOL.Transmit() or
EFI_IP4_PROTOCOL.Receive(). If NULL, all pending
tokens are aborted. Type EFI_IP4_COMPLETION_TOKEN is
defined in EFI_IP4_PROTOCOL.Transmit().
@retval EFI_SUCCESS The asynchronous I/O request was aborted and
Token.->Event was signaled. When Token is NULL, all
@@ -321,7 +313,7 @@ EfiIp4Cancel (
experiencing packet loss should try calling the EFI_IP4_PROTOCOL.Poll() function
more often.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@retval EFI_SUCCESS Incoming or outgoing data was processed.
@retval EFI_NOT_STARTED This EFI IPv4 Protocol instance has not been started.
@@ -360,10 +352,10 @@ mEfiIp4ProtocolTemplete = {
function is used optionally to retrieve the operational mode data of underlying
networks or drivers.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param Ip4ModeData Pointer to the EFI IPv4 Protocol mode data structure.
@param MnpConfigData Pointer to the managed network configuration data structure.
@param SnpModeData Pointer to the simple network mode data structure.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[out] Ip4ModeData Pointer to the EFI IPv4 Protocol mode data structure.
@param[out] MnpConfigData Pointer to the managed network configuration data structure.
@param[out] SnpModeData Pointer to the simple network mode data structure.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_INVALID_PARAMETER This is NULL.
@@ -468,8 +460,8 @@ EfiIp4GetModeData (
reconfigure the MNP. If Force is TRUE, the MNP is configured no
matter whether that is changed or not.
@param IpSb The IP4 service instance that is to be changed.
@param Force Force the configuration or not.
@param[in] IpSb The IP4 service instance that is to be changed.
@param[in] Force Force the configuration or not.
@retval EFI_SUCCESS The MNP is successfully configured/reconfigured.
@retval Others Configuration failed.
@@ -547,9 +539,7 @@ Ip4ServiceConfigMnp (
it will configure the default interface and default route table
with the configuration information retrieved by IP4_CONFIGURE.
@param Context The IP4 service binding instance.
@return None
@param[in] Context The IP4 service binding instance.
**/
VOID
@@ -692,13 +682,10 @@ ON_EXIT:
}
/**
Request Ip4AutoConfigCallBackDpc as a DPC at TPL_CALLBACK.
@param Event The event that is signalled.
@param Context The IP4 service binding instance.
@return None.
**/
VOID
@@ -725,7 +712,7 @@ Ip4AutoConfigCallBack (
It will locates the EFI_IP4_CONFIG_PROTOCOL, then start the
auto configuration.
@param IpSb The IP4 service instance to configure
@param[in] IpSb The IP4 service instance to configure
@retval EFI_SUCCESS The auto configuration is successfull started
@retval Others Failed to start auto configuration.
@@ -822,8 +809,6 @@ CLOSE_DONE_EVENT:
@param IpSb The IP4 service instance.
@param IpInstance The IP4 child instance.
@return None
**/
VOID
Ip4InitProtocol (
@@ -857,8 +842,8 @@ Ip4InitProtocol (
for the first time. The caller should validate the configuration
before deliver them to it. It also don't do configure NULL.
@param IpInstance The IP4 child to configure.
@param Config The configure data.
@param[in, out] IpInstance The IP4 child to configure.
@param[in] Config The configure data.
@retval EFI_SUCCESS The IP4 child is successfully configured.
@retval EFI_DEVICE_ERROR Failed to free the pending transive or to
@@ -1012,7 +997,7 @@ ON_ERROR:
/**
Clean up the IP4 child, release all the resources used by it.
@param IpInstance The IP4 child to clean up.
@param[in] IpInstance The IP4 child to clean up.
@retval EFI_SUCCESS The IP4 child is cleaned up
@retval EFI_DEVICE_ERROR Some resources failed to be released
@@ -1080,8 +1065,8 @@ Ip4CleanProtocol (
address. Only continuous netmasks are supported. and check
that StationAddress is a unicast address on the newtwork.
@param Ip The IP address to validate
@param Netmask The netmaks of the IP
@param[in] Ip The IP address to validate
@param[in] Netmask The netmaks of the IP
@retval TRUE The Ip/Netmask pair is valid
@retval FALSE The Ip/Netmask pair is invalid
@@ -1158,8 +1143,8 @@ Ip4StationAddressValid (
requests will be cancelled. Their completion token status will be set to EFI_ABORTED
and their events will be signaled.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param IpConfigData Pointer to the EFI IPv4 Protocol configuration data structure.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] IpConfigData Pointer to the EFI IPv4 Protocol configuration data structure.
@retval EFI_SUCCESS The driver instance was successfully opened.
@retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP,
@@ -1301,9 +1286,9 @@ ON_EXIT:
Change the IP4 child's multicast setting. The caller
should make sure that the parameters is valid.
@param IpInstance The IP4 child to change the setting.
@param JoinFlag TRUE to join the group, otherwise leave it
@param GroupAddress The target group address
@param[in] IpInstance The IP4 child to change the setting.
@param[in] JoinFlag TRUE to join the group, otherwise leave it
@param[in] GroupAddress The target group address
@retval EFI_ALREADY_STARTED Want to join the group, but already a member of it
@retval EFI_OUT_OF_RESOURCES Failed to allocate some resources.
@@ -1400,9 +1385,9 @@ Ip4Groups (
If JoinFlag is FALSE and GroupAddress is NULL, all joined groups will be left.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param JoinFlag Set to TRUE to join the multicast group session and FALSE to leave.
@param GroupAddress Pointer to the IPv4 multicast address.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] JoinFlag Set to TRUE to join the multicast group session and FALSE to leave.
@param[in] GroupAddress Pointer to the IPv4 multicast address.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_INVALID_PARAMETER One or more of the following is TRUE:
@@ -1491,13 +1476,13 @@ ON_EXIT:
copies will be updated whenever the EIF IPv4 Protocol driver reconfigures its
instances. As a result, client modification to the routing table will be lost.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param DeleteRoute Set to TRUE to delete this route from the routing table. Set to
FALSE to add this route to the routing table. SubnetAddress
and SubnetMask are used as the key to each route entry.
@param SubnetAddress The address of the subnet that needs to be routed.
@param SubnetMask The subnet mask of SubnetAddress.
@param GatewayAddress The unicast gateway IPv4 address for this route.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] DeleteRoute Set to TRUE to delete this route from the routing table. Set to
FALSE to add this route to the routing table. SubnetAddress
and SubnetMask are used as the key to each route entry.
@param[in] SubnetAddress The address of the subnet that needs to be routed.
@param[in] SubnetMask The subnet mask of SubnetAddress.
@param[in] GatewayAddress The unicast gateway IPv4 address for this route.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_NOT_STARTED The driver instance has not been started.
@@ -1598,10 +1583,10 @@ ON_EXIT:
Check whether the user's token or event has already
been enqueued on IP4's list.
@param Map The container of either user's transmit or receive
token.
@param Item Current item to check against
@param Context The Token to check againist.
@param[in] Map The container of either user's transmit or receive
token.
@param[in] Item Current item to check against
@param[in] Context The Token to check againist.
@retval EFI_ACCESS_DENIED The token or event has already been enqueued in IP
@retval EFI_SUCCESS The current item isn't the same token/event as the
@@ -1632,8 +1617,8 @@ Ip4TokenExist (
/**
Validate the user's token against current station address.
@param Token User's token to validate
@param IpIf The IP4 child's interface.
@param[in] Token User's token to validate
@param[in] IpIf The IP4 child's interface.
@retval EFI_INVALID_PARAMETER Some parameters are invalid
@retval EFI_BAD_BUFFER_SIZE The user's option/data is too long.
@@ -1762,9 +1747,7 @@ Ip4TxTokenValid (
are bound together. Check the comments in Ip4Output for information
about IP fragmentation.
@param Context The token's wrap
@return None
@param[in] Context The token's wrap
**/
VOID
@@ -1809,8 +1792,6 @@ Ip4FreeTxToken (
@param Flag Not used during transmission
@param Context The token's wrap.
@return None
**/
VOID
Ip4OnPacketSent (
@@ -1850,8 +1831,8 @@ Ip4OnPacketSent (
EFI IPv4 Protocol instance. Whenever the packet in the token is sent out or some
errors occur, the event in the token will be signaled and the status is updated.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param Token Pointer to the transmit token.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] Token Pointer to the transmit token.
@retval EFI_SUCCESS The data has been queued for transmission.
@retval EFI_NOT_STARTED This instance has not been started.
@@ -2052,8 +2033,8 @@ ON_EXIT:
driver updates the Token.Status and Token.Packet.RxData fields and the Token.Event
is signaled.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param Token Pointer to a token that is associated with the receive data descriptor.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] Token Pointer to a token that is associated with the receive data descriptor.
@retval EFI_SUCCESS The receive completion token was cached.
@retval EFI_NOT_STARTED This EFI IPv4 Protocol instance has not been started.
@@ -2142,9 +2123,9 @@ ON_EXIT:
Because Ip4CancelPacket and other functions are all called in
line, so, after Ip4CancelPacket returns, the Item has been freed.
@param Map The IP4 child's transmit queue
@param Item The current transmitted packet to test.
@param Context The user's token to cancel.
@param[in] Map The IP4 child's transmit queue
@param[in] Item The current transmitted packet to test.
@param[in] Context The user's token to cancel.
@retval EFI_SUCCESS Continue to check the next Item.
@retval EFI_ABORTED The user's Token (Token != NULL) is cancelled.
@@ -2195,9 +2176,9 @@ Ip4CancelTxTokens (
Cancel the receive request. This is quiet simple, because
it is only enqueued in our local receive map.
@param Map The IP4 child's receive queue
@param Item Current receive request to cancel.
@param Context The user's token to cancel
@param[in] Map The IP4 child's receive queue
@param[in] Item Current receive request to cancel.
@param[in] Context The user's token to cancel
@retval EFI_SUCCESS Continue to check the next receive request on the
queue.
@@ -2239,8 +2220,8 @@ Ip4CancelRxTokens (
/**
Cancel the user's receive/transmit request.
@param IpInstance The IP4 child
@param Token The token to cancel. If NULL, all token will be
@param[in] IpInstance The IP4 child
@param[in] Token The token to cancel. If NULL, all token will be
cancelled.
@retval EFI_SUCCESS The token is cancelled
@@ -2322,12 +2303,12 @@ Ip4Cancel (
asynchronous operation has completed, this function will not signal the token
and EFI_NOT_FOUND is returned.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param Token Pointer to a token that has been issued by
EFI_IP4_PROTOCOL.Transmit() or
EFI_IP4_PROTOCOL.Receive(). If NULL, all pending
tokens are aborted. Type EFI_IP4_COMPLETION_TOKEN is
defined in EFI_IP4_PROTOCOL.Transmit().
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] Token Pointer to a token that has been issued by
EFI_IP4_PROTOCOL.Transmit() or
EFI_IP4_PROTOCOL.Receive(). If NULL, all pending
tokens are aborted. Type EFI_IP4_COMPLETION_TOKEN is
defined in EFI_IP4_PROTOCOL.Transmit().
@retval EFI_SUCCESS The asynchronous I/O request was aborted and
Token.->Event was signaled. When Token is NULL, all
@@ -2392,7 +2373,7 @@ ON_EXIT:
experiencing packet loss should try calling the EFI_IP4_PROTOCOL.Poll() function
more often.
@param This Pointer to the EFI_IP4_PROTOCOL instance.
@param[in] This Pointer to the EFI_IP4_PROTOCOL instance.
@retval EFI_SUCCESS Incoming or outgoing data was processed.
@retval EFI_NOT_STARTED This EFI IPv4 Protocol instance has not been started.
@@ -2440,9 +2421,9 @@ EfiIp4Poll (
received-but-not-delivered and transmitted-but-not-recycle
packets.
@param Map The IP4 child's transmit map.
@param Item Current transmitted packet
@param Context Not used.
@param[in] Map The IP4 child's transmit map.
@param[in] Item Current transmitted packet
@param[in] Context Not used.
@retval EFI_SUCCESS Always returns EFI_SUCCESS
@@ -2473,10 +2454,8 @@ Ip4SentPacketTicking (
transmitted-but-not-recycle packets, and provides time input
for its IGMP protocol.
@param Event The IP4 service instance's heart beat timer.
@param Context The IP4 service instance.
@return None
@param[in] Event The IP4 service instance's heart beat timer.
@param[in] Context The IP4 service instance.
**/
VOID

44
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.h
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2007, Intel Corporation
Ip4 internal functions and type defintions.
Copyright (c) 2005 - 2007, 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
@@ -9,15 +10,6 @@ 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:
Ip4Impl.h
Abstract:
Ip4 internal functions and type defintions.
**/
#ifndef __EFI_IP4_IMPL_H__
@@ -227,8 +219,8 @@ extern EFI_IP4_PROTOCOL mEfiIp4ProtocolTemplete;
reconfigure the MNP. If Force is TRUE, the MNP is configured no
matter whether that is changed or not.
@param IpSb The IP4 service instance that is to be changed.
@param Force Force the configuration or not.
@param[in] IpSb The IP4 service instance that is to be changed.
@param[in] Force Force the configuration or not.
@retval EFI_SUCCESS The MNP is successfully configured/reconfigured.
@retval Others Configuration failed.
@@ -246,8 +238,6 @@ Ip4ServiceConfigMnp (
@param IpSb The IP4 service instance.
@param IpInstance The IP4 child instance.
@return None
**/
VOID
Ip4InitProtocol (
@@ -258,7 +248,7 @@ Ip4InitProtocol (
/**
Clean up the IP4 child, release all the resources used by it.
@param IpInstance The IP4 child to clean up.
@param[in] IpInstance The IP4 child to clean up.
@retval EFI_SUCCESS The IP4 child is cleaned up
@retval EFI_DEVICE_ERROR Some resources failed to be released
@@ -272,8 +262,8 @@ Ip4CleanProtocol (
/**
Cancel the user's receive/transmit request.
@param IpInstance The IP4 child
@param Token The token to cancel. If NULL, all token will be
@param[in] IpInstance The IP4 child
@param[in] Token The token to cancel. If NULL, all token will be
cancelled.
@retval EFI_SUCCESS The token is cancelled
@@ -292,9 +282,9 @@ Ip4Cancel (
Change the IP4 child's multicast setting. The caller
should make sure that the parameters is valid.
@param IpInstance The IP4 child to change the setting.
@param JoinFlag TRUE to join the group, otherwise leave it
@param GroupAddress The target group address
@param[in] IpInstance The IP4 child to change the setting.
@param[in] JoinFlag TRUE to join the group, otherwise leave it
@param[in] GroupAddress The target group address
@retval EFI_ALREADY_STARTED Want to join the group, but already a member of it
@retval EFI_OUT_OF_RESOURCES Failed to allocate some resources.
@@ -316,10 +306,8 @@ Ip4Groups (
transmitted-but-not-recycle packets, and provides time input
for its IGMP protocol.
@param Event The IP4 service instance's heart beat timer.
@param Context The IP4 service instance.
@return None
@param[in] Event The IP4 service instance's heart beat timer.
@param[in] Context The IP4 service instance.
**/
VOID
@@ -336,9 +324,9 @@ Ip4TimerTicking (
received-but-not-delivered and transmitted-but-not-recycle
packets.
@param Map The IP4 child's transmit map.
@param Item Current transmitted packet
@param Context Not used.
@param[in] Map The IP4 child's transmit map.
@param[in] Item Current transmitted packet
@param[in] Context Not used.
@retval EFI_SUCCESS Always returns EFI_SUCCESS

105
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Input.c
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2007, Intel Corporation
IP4 input process.
Copyright (c) 2005 - 2007, 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
@@ -9,15 +10,6 @@ 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:
Ip4Input.c
Abstract:
IP4 input process.
**/
#include "Ip4Impl.h"
@@ -28,13 +20,13 @@ Abstract:
(Dst, Src, Id, Protocol). The default life for the packet is
120 seconds.
@param Dst The destination address
@param Src The source address
@param Id The ID field in IP header
@param Protocol The protocol field in IP header
@param[in] Dst The destination address
@param[in] Src The source address
@param[in] Id The ID field in IP header
@param[in] Protocol The protocol field in IP header
@return NULL if failed to allocate memory for the entry, otherwise
@return the point to just created reassemble entry.
the point to just created reassemble entry.
**/
IP4_ASSEMBLE_ENTRY *
@@ -74,9 +66,7 @@ Ip4CreateAssembleEntry (
/**
Release all the fragments of a packet, then free the assemble entry.
@param Assemble The assemble entry to free
@return None
@param[in] Assemble The assemble entry to free
**/
VOID
@@ -103,9 +93,7 @@ Ip4FreeAssembleEntry (
Initialize an already allocated assemble table. This is generally
the assemble table embedded in the IP4 service instance.
@param Table The assemble table to initialize.
@return NONE
@param[in, out] Table The assemble table to initialize.
**/
VOID
@@ -125,9 +113,7 @@ Ip4InitAssembleTable (
Clean up the assemble table: remove all the fragments
and assemble entries.
@param Table The assemble table to clean up
@return None
@param[in] Table The assemble table to clean up
**/
VOID
@@ -159,8 +145,6 @@ Ip4CleanAssembleTable (
@param Start The sequence of the first byte to fit in
@param End One beyond the sequence of last byte to fit in.
@return None
**/
VOID
Ip4TrimPacket (
@@ -200,9 +184,7 @@ Ip4TrimPacket (
the assembled packet's OnFree. It will free the assemble entry,
which in turn will free all the fragments of the packet.
@param Arg The assemble entry to free
@return None
@param[in] Arg The assemble entry to free
**/
VOID
@@ -448,15 +430,13 @@ DROP:
The IP4 input routine. It is called by the IP4_INTERFACE when a
IP4 fragment is received from MNP.
@param Ip4Instance The IP4 child that request the receive, most like
@param[in] Ip4Instance The IP4 child that request the receive, most like
it is NULL.
@param Packet The IP4 packet received.
@param IoStatus The return status of receive request.
@param Flag The link layer flag for the packet received, such
@param[in] Packet The IP4 packet received.
@param[in] IoStatus The return status of receive request.
@param[in] Flag The link layer flag for the packet received, such
as multicast.
@param Context The IP4 service instance that own the MNP.
@return None
@param[in] Context The IP4 service instance that own the MNP.
**/
VOID
@@ -625,9 +605,9 @@ DROP:
/**
Check whether this IP child accepts the packet.
@param IpInstance The IP child to check
@param Head The IP header of the packet
@param Packet The data of the packet
@param[in] IpInstance The IP child to check
@param[in] Head The IP header of the packet
@param[in] Packet The data of the packet
@retval TRUE If the child wants to receive the packet.
@retval FALSE Otherwise.
@@ -730,9 +710,9 @@ Ip4InstanceFrameAcceptable (
packet is acceptable to it. Here the data of the packet is
shared, but the net buffer isn't.
@param IpInstance The IP4 child to enqueue the packet to
@param Head The IP header of the received packet
@param Packet The data of the received packet
@param[in] IpInstance The IP4 child to enqueue the packet to
@param[in] Head The IP header of the received packet
@param[in] Packet The data of the received packet
@retval EFI_NOT_STARTED The IP child hasn't been configured.
@retval EFI_INVALID_PARAMETER The child doesn't want to receive the packet
@@ -786,11 +766,9 @@ Ip4InstanceEnquePacket (
The signal handle of IP4's recycle event. It is called back
when the upper layer release the packet.
@param Event The IP4's recycle event.
@param Context The context of the handle, which is a
IP4_RXDATA_WRAP
@return None
@param Event The IP4's recycle event.
@param Context The context of the handle, which is a
IP4_RXDATA_WRAP
**/
VOID
@@ -824,10 +802,11 @@ Ip4OnRecyclePacket (
to the upper layer. Upper layer will signal the recycle event in
it when it is done with the packet.
@param IpInstance The IP4 child to receive the packet
@param Packet The packet to deliver up.
@param[in] IpInstance The IP4 child to receive the packet
@param[in] Packet The packet to deliver up.
@return NULL if failed to wrap the packet, otherwise the wrapper.
@retval Wrap if warp the packet succeed.
@retval NULL failed to wrap the packet .
**/
IP4_RXDATA_WRAP *
@@ -900,7 +879,7 @@ Ip4WrapRxData (
duplicate it to a non-shared packet, release the shared packet, then
deliver the non-shared packet up.
@param IpInstance The IP child to deliver the packet up.
@param[in] IpInstance The IP child to deliver the packet up.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources to deliver the
packets.
@@ -996,10 +975,10 @@ Ip4InstanceDeliverPacket (
Enqueue a received packet to all the IP children that share
the same interface.
@param IpSb The IP4 service instance that receive the packet
@param Head The header of the received packet
@param Packet The data of the received packet
@param IpIf The interface to enqueue the packet to
@param[in] IpSb The IP4 service instance that receive the packet
@param[in] Head The header of the received packet
@param[in] Packet The data of the received packet
@param[in] IpIf The interface to enqueue the packet to
@return The number of the IP4 children that accepts the packet
@@ -1087,8 +1066,8 @@ Ip4InterfaceEnquePacket (
/**
Deliver the packet for each IP4 child on the interface.
@param IpSb The IP4 service instance that received the packet
@param IpIf The IP4 interface to deliver the packet.
@param[in] IpSb The IP4 service instance that received the packet
@param[in] IpIf The IP4 interface to deliver the packet.
@retval EFI_SUCCESS It always returns EFI_SUCCESS now
@@ -1120,9 +1099,9 @@ Ip4InterfaceDeliverPacket (
child wants to consume the packet because each IP child needs
its own copy of the packet to make changes.
@param IpSb The IP4 service instance that received the packet
@param Head The header of the received packet
@param Packet The data of the received packet
@param[in] IpSb The IP4 service instance that received the packet
@param[in] Head The header of the received packet
@param[in] Packet The data of the received packet
@retval EFI_NOT_FOUND No IP child accepts the packet
@retval EFI_SUCCESS The packet is enqueued or delivered to some IP
@@ -1180,9 +1159,7 @@ Ip4Demultiplex (
/**
Timeout the fragment and enqueued packets.
@param IpSb The IP4 service instance to timeout
@return None
@param[in] IpSb The IP4 service instance to timeout
**/
VOID

49
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Input.h
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Copyright (c) 2005 - 2006, 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
@@ -9,13 +9,6 @@ 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:
Ip4Input.h
Abstract:
**/
#ifndef __EFI_IP4_INPUT_H__
@@ -95,9 +88,7 @@ typedef struct {
Initialize an already allocated assemble table. This is generally
the assemble table embedded in the IP4 service instance.
@param Table The assemble table to initialize.
@return NONE
@param[in, out] Table The assemble table to initialize.
**/
VOID
@@ -109,9 +100,7 @@ Ip4InitAssembleTable (
Clean up the assemble table: remove all the fragments
and assemble entries.
@param Table The assemble table to clean up
@return None
@param[in] Table The assemble table to clean up
**/
VOID
@@ -123,15 +112,13 @@ Ip4CleanAssembleTable (
The IP4 input routine. It is called by the IP4_INTERFACE when a
IP4 fragment is received from MNP.
@param Ip4Instance The IP4 child that request the receive, most like
@param[in] Ip4Instance The IP4 child that request the receive, most like
it is NULL.
@param Packet The IP4 packet received.
@param IoStatus The return status of receive request.
@param Flag The link layer flag for the packet received, such
@param[in] Packet The IP4 packet received.
@param[in] IoStatus The return status of receive request.
@param[in] Flag The link layer flag for the packet received, such
as multicast.
@param Context The IP4 service instance that own the MNP.
@return None
@param[in] Context The IP4 service instance that own the MNP.
**/
VOID
@@ -152,9 +139,9 @@ Ip4AccpetFrame (
child wants to consume the packet because each IP child needs
its own copy of the packet to make changes.
@param IpSb The IP4 service instance that received the packet
@param Head The header of the received packet
@param Packet The data of the received packet
@param[in] IpSb The IP4 service instance that received the packet
@param[in] Head The header of the received packet
@param[in] Packet The data of the received packet
@retval EFI_NOT_FOUND No IP child accepts the packet
@retval EFI_SUCCESS The packet is enqueued or delivered to some IP
@@ -172,10 +159,10 @@ Ip4Demultiplex (
Enqueue a received packet to all the IP children that share
the same interface.
@param IpSb The IP4 service instance that receive the packet
@param Head The header of the received packet
@param Packet The data of the received packet
@param IpIf The interface to enqueue the packet to
@param[in] IpSb The IP4 service instance that receive the packet
@param[in] Head The header of the received packet
@param[in] Packet The data of the received packet
@param[in] IpIf The interface to enqueue the packet to
@return The number of the IP4 children that accepts the packet
@@ -194,7 +181,7 @@ Ip4InterfaceEnquePacket (
duplicate it to a non-shared packet, release the shared packet, then
deliver the non-shared packet up.
@param IpInstance The IP child to deliver the packet up.
@param[in] IpInstance The IP child to deliver the packet up.
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources to deliver the
packets.
@@ -210,9 +197,7 @@ Ip4InstanceDeliverPacket (
/**
Timeout the fragment and enqueued packets.
@param IpSb The IP4 service instance to timeout
@return None
@param[in] IpSb The IP4 service instance to timeout
**/
VOID

30
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Option.c
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
IP4 option support functions.
Copyright (c) 2005 - 2006, 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
@@ -9,15 +10,6 @@ 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:
Ip4Option.c
Abstract:
IP4 option support functions
**/
#include "Ip4Impl.h"
@@ -28,9 +20,9 @@ Abstract:
and will transmit. It will compute the ICMP error message fields
if the option is mal-formated. But this information isn't used.
@param Option The first byte of the option
@param OptionLen The length of the whole option
@param Rcvd The option is from the packet we received if TRUE,
@param[in] Option The first byte of the option
@param[in] OptionLen The length of the whole option
@param[in] Rcvd The option is from the packet we received if TRUE,
otherwise the option we wants to transmit.
@retval TRUE The option is properly formatted
@@ -127,11 +119,11 @@ Ip4OptionIsValid (
fragments.
2. Pad the options copied over to aligned to 4 bytes.
@param Option The original option to copy from
@param OptionLen The length of the original option
@param FirstFragment Whether it is the first fragment
@param Buf The buffer to copy options to. NULL
@param BufLen The length of the buffer
@param[in] Option The original option to copy from
@param[in] OptionLen The length of the original option
@param[in] FirstFragment Whether it is the first fragment
@param[in, out] Buf The buffer to copy options to. NULL
@param[in, out] BufLen The length of the buffer
@retval EFI_SUCCESS The options are copied over
@retval EFI_BUFFER_TOO_SMALL Buf is NULL or BufLen provided is too small.

31
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Option.h
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
IP4 option support routines.
Copyright (c) 2005 - 2006, 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
@@ -9,16 +10,6 @@ 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:
Ip4Option.h
Abstract:
IP4 option support routines.
**/
#ifndef __EFI_IP4_OPTION_H__
@@ -39,9 +30,9 @@ typedef enum {
and will transmit. It will compute the ICMP error message fields
if the option is mal-formated. But this information isn't used.
@param Option The first byte of the option
@param OptionLen The length of the whole option
@param Rcvd The option is from the packet we received if TRUE,
@param[in] Option The first byte of the option
@param[in] OptionLen The length of the whole option
@param[in] Rcvd The option is from the packet we received if TRUE,
otherwise the option we wants to transmit.
@retval TRUE The option is properly formatted
@@ -62,11 +53,11 @@ Ip4OptionIsValid (
fragments.
2. Pad the options copied over to aligned to 4 bytes.
@param Option The original option to copy from
@param OptionLen The length of the original option
@param FirstFragment Whether it is the first fragment
@param Buf The buffer to copy options to. NULL
@param BufLen The length of the buffer
@param[in] Option The original option to copy from
@param[in] OptionLen The length of the original option
@param[in] FirstFragment Whether it is the first fragment
@param[in, out] Buf The buffer to copy options to. NULL
@param[in, out] BufLen The length of the buffer
@retval EFI_SUCCESS The options are copied over
@retval EFI_BUFFER_TOO_SMALL Buf is NULL or BufLen provided is too small.

62
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Output.c
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Transmit the IP4 packet.
Copyright (c) 2005 - 2006, 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
@@ -9,15 +10,6 @@ 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:
Ip4Output.c
Abstract:
Transmit the IP4 packet
**/
#include "Ip4Impl.h"
@@ -29,14 +21,14 @@ UINT16 mIp4Id;
Prepend an IP4 head to the Packet. It will copy the options and
build the IP4 header fields. Used for IP4 fragmentation.
@param Packet The packet to prepend IP4 header to
@param Head The caller supplied header. The caller should set
the following header fields: Tos, TotalLen, Id,
Fragment, Ttl, Protocol, Src and Dst. All the fields
are in host byte order. This function will fill in
the Ver, HeadLen, and checksum.
@param Option The orginal IP4 option to copy from
@param OptLen The length of the IP4 option
@param Packet The packet to prepend IP4 header to
@param Head The caller supplied header. The caller should set
the following header fields: Tos, TotalLen, Id,
Fragment, Ttl, Protocol, Src and Dst. All the fields
are in host byte order. This function will fill in
the Ver, HeadLen, and checksum.
@param Option The orginal IP4 option to copy from
@param OptLen The length of the IP4 option
@retval EFI_BAD_BUFFER_SIZE There is no enought room in the head space of
Packet.
@@ -101,9 +93,9 @@ Ip4PrependHead (
itself, that is, not by the requests of IP4 child's consumer. Such
packets include the ICMP echo replies, and other ICMP error packets.
@param IpSb The IP4 service that wants to send the packets.
@param Dst The destination of the packet
@param Src The source of the packet
@param[in] IpSb The IP4 service that wants to send the packets.
@param[in] Dst The destination of the packet
@param[in] Src The source of the packet
@return NULL if no proper interface is found, otherwise the interface that
can be used to send the system packet from.
@@ -170,8 +162,6 @@ Ip4SelectInterface (
for reference.
@param Context The context provided by us
@return None
**/
VOID
Ip4SysPacketSent (
@@ -192,24 +182,24 @@ Ip4SysPacketSent (
(IpInstance == NULL). It will route the packet, fragment it,
then transmit all the fragments through some interface.
@param IpSb The IP4 service instance to transmit the packet
@param IpInstance The IP4 child that issues the transmission. It is
@param[in] IpSb The IP4 service instance to transmit the packet
@param[in] IpInstance The IP4 child that issues the transmission. It is
NULL if the packet is from the system.
@param Packet The user data to send, excluding the IP header.
@param Head The caller supplied header. The caller should set
@param[in] Packet The user data to send, excluding the IP header.
@param[in] Head The caller supplied header. The caller should set
the following header fields: Tos, TotalLen, Id, tl,
Fragment, Protocol, Src and Dst. All the fields are
in host byte order. This function will fill in the
Ver, HeadLen, Fragment, and checksum. The Fragment
only need to include the DF flag. Ip4Output will
compute the MF and offset for you.
@param Option The original option to append to the IP headers
@param OptLen The length of the option
@param GateWay The next hop address to transmit packet to.
@param[in] Option The original option to append to the IP headers
@param[in] OptLen The length of the option
@param[in] GateWay The next hop address to transmit packet to.
255.255.255.255 means broadcast.
@param Callback The callback function to issue when transmission
@param[in] Callback The callback function to issue when transmission
completed.
@param Context The opaque context for the callback
@param[in] Context The opaque context for the callback
@retval EFI_NO_MAPPING There is no interface to the destination.
@retval EFI_NOT_FOUND There is no route to the destination
@@ -414,8 +404,8 @@ ON_ERROR:
The filter function to find a packet and all its fragments.
The packet's fragments have their Context set to the packet.
@param Frame The frames hold by the low level interface
@param Context Context to the function, which is the packet.
@param[in] Frame The frames hold by the low level interface
@param[in] Context Context to the function, which is the packet.
@retval TRUE This is the packet to cancel or its fragments.
@retval FALSE This is unrelated packet.
@@ -442,8 +432,6 @@ Ip4CancelPacketFragments (
@param Packet The Packet to cancel
@param IoStatus The status returns to the sender.
@return None
**/
VOID
Ip4CancelPacket (

31
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Output.h
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Copyright (c) 2005 - 2006, 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
@@ -9,13 +9,6 @@ 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:
Ip4Output.h
Abstract:
**/
#ifndef __EFI_IP4_OUTPUT_H__
@@ -33,8 +26,6 @@ Abstract:
for reference.
@param Context The context provided by us
@return None
**/
VOID
Ip4SysPacketSent (
@@ -51,24 +42,24 @@ Ip4SysPacketSent (
(IpInstance == NULL). It will route the packet, fragment it,
then transmit all the fragments through some interface.
@param IpSb The IP4 service instance to transmit the packet
@param IpInstance The IP4 child that issues the transmission. It is
@param[in] IpSb The IP4 service instance to transmit the packet
@param[in] IpInstance The IP4 child that issues the transmission. It is
NULL if the packet is from the system.
@param Packet The user data to send, excluding the IP header.
@param Head The caller supplied header. The caller should set
@param[in] Packet The user data to send, excluding the IP header.
@param[in] Head The caller supplied header. The caller should set
the following header fields: Tos, TotalLen, Id, tl,
Fragment, Protocol, Src and Dst. All the fields are
in host byte order. This function will fill in the
Ver, HeadLen, Fragment, and checksum. The Fragment
only need to include the DF flag. Ip4Output will
compute the MF and offset for you.
@param Option The original option to append to the IP headers
@param OptLen The length of the option
@param GateWay The next hop address to transmit packet to.
@param[in] Option The original option to append to the IP headers
@param[in] OptLen The length of the option
@param[in] GateWay The next hop address to transmit packet to.
255.255.255.255 means broadcast.
@param Callback The callback function to issue when transmission
@param[in] Callback The callback function to issue when transmission
completed.
@param Context The opaque context for the callback
@param[in] Context The opaque context for the callback
@retval EFI_NO_MAPPING There is no interface to the destination.
@retval EFI_NOT_FOUND There is no route to the destination
@@ -96,8 +87,6 @@ Ip4Output (
@param Packet The Packet to cancel
@param IoStatus The status returns to the sender.
@return None
**/
VOID
Ip4CancelPacket (

80
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Route.c
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Copyright (c) 2005 - 2006, 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
@@ -9,14 +9,6 @@ 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:
Ip4Route.c
Abstract:
**/
#include "Ip4Impl.h"
@@ -26,9 +18,9 @@ Abstract:
Allocate a route entry then initialize it with the Dest/Netmaks
and Gateway.
@param Dest The destination network
@param Netmask The destination network mask
@param GateWay The nexthop address
@param[in] Dest The destination network
@param[in] Netmask The destination network mask
@param[in] GateWay The nexthop address
@return NULL if failed to allocate memeory, otherwise the newly created
route entry.
@@ -66,8 +58,6 @@ Ip4CreateRouteEntry (
@param RtEntry The route entry to free.
@return NONE
**/
VOID
Ip4FreeRouteEntry (
@@ -85,11 +75,11 @@ Ip4FreeRouteEntry (
/**
Allocate and initialize an IP4 route cache entry.
@param Dst The destination address
@param Src The source address
@param GateWay The next hop address
@param Tag The tag from the caller. This marks all the cache
entries spawned from one route table entry.
@param[in] Dst The destination address
@param[in] Src The source address
@param[in] GateWay The next hop address
@param[in] Tag The tag from the caller. This marks all the cache
entries spawned from one route table entry.
@return NULL if failed to allocate memory for the cache, other point
to the created route cache entry.
@@ -128,8 +118,6 @@ Ip4CreateRouteCacheEntry (
@param RtCacheEntry The route cache entry to free.
@return None
**/
VOID
Ip4FreeRouteCacheEntry (
@@ -147,9 +135,7 @@ Ip4FreeRouteCacheEntry (
/**
Initialize an empty route cache table.
@param RtCache The rotue cache table to initialize.
@return NONE
@param[in, out] RtCache The rotue cache table to initialize.
**/
VOID
@@ -169,9 +155,7 @@ Ip4InitRouteCache (
Clean up a route cache, that is free all the route cache
entries enqueued in the cache.
@param RtCache The route cache table to clean up
@return None
@param[in] RtCache The route cache table to clean up
**/
VOID
@@ -235,9 +219,7 @@ Ip4CreateRouteTable (
Free the route table and its associated route cache. Route
table is reference counted.
@param RtTable The route table to free.
@return None
@param[in] RtTable The route table to free.
**/
VOID
@@ -284,8 +266,6 @@ Ip4FreeRouteTable (
@param RtCache Route cache to remove the entries from
@param Tag The Tag of the entries to remove
@return None
**/
VOID
Ip4PurgeRouteCache (
@@ -316,10 +296,10 @@ Ip4PurgeRouteCache (
Add a route entry to the route table. All the IP4_ADDRs are in
host byte order.
@param RtTable Route table to add route to
@param Dest The destination of the network
@param Netmask The netmask of the destination
@param Gateway The next hop address
@param[in, out] RtTable Route table to add route to
@param[in] Dest The destination of the network
@param[in] Netmask The netmask of the destination
@param[in] Gateway The next hop address
@retval EFI_ACCESS_DENIED The same route already exists
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory for the entry
@@ -378,10 +358,10 @@ Ip4AddRoute (
/**
Remove a route entry and all the route caches spawn from it.
@param RtTable The route table to remove the route from
@param Dest The destination network
@param Netmask The netmask of the Dest
@param Gateway The next hop address
@param RtTable The route table to remove the route from
@param Dest The destination network
@param Netmask The netmask of the Dest
@param Gateway The next hop address
@retval EFI_SUCCESS The route entry is successfully removed
@retval EFI_NOT_FOUND There is no route entry in the table with that
@@ -426,9 +406,9 @@ Ip4DelRoute (
host redirect according to RFC1122. So, only route cache entries
are modified according to the ICMP redirect message.
@param RtTable The route table to search the cache for
@param Dest The destination address
@param Src The source address
@param[in] RtTable The route table to search the cache for
@param[in] Dest The destination address
@param[in] Src The source address
@return NULL if no route entry to the (Dest, Src). Otherwise the point
to the correct route cache entry.
@@ -469,11 +449,11 @@ Ip4FindRouteCache (
1. IP search the route table for a most specific match
2. The local route entries have precedence over the default route entry.
@param RtTable The route table to search from
@param Dst The destionation address to search
@param[in] RtTable The route table to search from
@param[in] Dst The destionation address to search
@return NULL if no route matches the Dst, otherwise the point to the
@return most specific route to the Dst.
most specific route to the Dst.
**/
IP4_ROUTE_ENTRY *
@@ -511,9 +491,9 @@ Ip4FindRouteEntry (
Search the route table to route the packet. Return/create a route
cache if there is a route to the destination.
@param RtTable The route table to search from
@param Dest The destination address to search for
@param Src The source address to search for
@param[in] RtTable The route table to search from
@param[in] Dest The destination address to search for
@param[in] Src The source address to search for
@return NULL if failed to route packet, otherwise a route cache
entry that can be used to route packet.
@@ -610,7 +590,7 @@ Ip4Route (
GetModeData. The EFI_IP4_ROUTE_TABLE is clumsy to use in the
internal operation of the IP4 driver.
@param IpInstance The IP4 child that requests the route table.
@param[in] IpInstance The IP4 child that requests the route table.
@retval EFI_SUCCESS The route table is successfully build
@retval EFI_OUT_OF_RESOURCES Failed to allocate the memory for the rotue table.

51
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Route.h
View File

@@ -1,6 +1,7 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
EFI IP4 route table and route cache table defintions.
Copyright (c) 2005 - 2006, 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
@@ -9,16 +10,6 @@ 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:
Ip4Route.h
Abstract:
EFI IP4 route table and route cache table defintions.
**/
#ifndef __EFI_IP4_ROUTE_H__
@@ -115,9 +106,7 @@ Ip4CreateRouteTable (
Free the route table and its associated route cache. Route
table is reference counted.
@param RtTable The route table to free.
@return None
@param[in] RtTable The route table to free.
**/
VOID
@@ -129,10 +118,10 @@ Ip4FreeRouteTable (
Add a route entry to the route table. All the IP4_ADDRs are in
host byte order.
@param RtTable Route table to add route to
@param Dest The destination of the network
@param Netmask The netmask of the destination
@param Gateway The next hop address
@param[in, out] RtTable Route table to add route to
@param[in] Dest The destination of the network
@param[in] Netmask The netmask of the destination
@param[in] Gateway The next hop address
@retval EFI_ACCESS_DENIED The same route already exists
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory for the entry
@@ -150,10 +139,10 @@ Ip4AddRoute (
/**
Remove a route entry and all the route caches spawn from it.
@param RtTable The route table to remove the route from
@param Dest The destination network
@param Netmask The netmask of the Dest
@param Gateway The next hop address
@param RtTable The route table to remove the route from
@param Dest The destination network
@param Netmask The netmask of the Dest
@param Gateway The next hop address
@retval EFI_SUCCESS The route entry is successfully removed
@retval EFI_NOT_FOUND There is no route entry in the table with that
@@ -174,9 +163,9 @@ Ip4DelRoute (
host redirect according to RFC1122. So, only route cache entries
are modified according to the ICMP redirect message.
@param RtTable The route table to search the cache for
@param Dest The destination address
@param Src The source address
@param[in] RtTable The route table to search the cache for
@param[in] Dest The destination address
@param[in] Src The source address
@return NULL if no route entry to the (Dest, Src). Otherwise the point
to the correct route cache entry.
@@ -194,8 +183,6 @@ Ip4FindRouteCache (
@param RtCacheEntry The route cache entry to free.
@return None
**/
VOID
Ip4FreeRouteCacheEntry (
@@ -206,9 +193,9 @@ Ip4FreeRouteCacheEntry (
Search the route table to route the packet. Return/create a route
cache if there is a route to the destination.
@param RtTable The route table to search from
@param Dest The destination address to search for
@param Src The source address to search for
@param[in] RtTable The route table to search from
@param[in] Dest The destination address to search for
@param[in] Src The source address to search for
@return NULL if failed to route packet, otherwise a route cache
entry that can be used to route packet.
@@ -226,7 +213,7 @@ Ip4Route (
GetModeData. The EFI_IP4_ROUTE_TABLE is clumsy to use in the
internal operation of the IP4 driver.
@param IpInstance The IP4 child that requests the route table.
@param[in] IpInstance The IP4 child that requests the route table.
@retval EFI_SUCCESS The route table is successfully build
@retval EFI_OUT_OF_RESOURCES Failed to allocate the memory for the rotue table.