1. Import NetLib, IpIoLib and UdpIoLib class definitions

2. Import DxeNetLib, DxeIpIoLib and DxeUdpIoLib libraries instances
2. Port Ip4Config module

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3405 6f19259b-4bc3-4df7-8a09-765794883524

2 files changed, 792 insertions, 0 deletions

diff --git a/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.c b/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.c
new file mode 100644
index 0000000..84bc295
--- /dev/null
+++ b/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.c
@@ -0,0 +1,727 @@
+/** @file

+

+Copyright (c) 2006 - 2007, Intel Corporation

+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

+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:

+

+  Udp4Io.c

+

+Abstract:

+

+  Help functions to access UDP service, it is used by both the DHCP and MTFTP.

+

+

+**/

+

+#include <PiDxe.h>

+

+#include <Protocol/Udp4.h>

+

+#include <Library/UdpIoLib.h>

+#include <Library/BaseLib.h>

+#include <Library/DebugLib.h>

+#include <Library/UefiBootServicesTableLib.h>

+#include <Library/MemoryAllocationLib.h>

+

+STATIC

+VOID

+EFIAPI

+UdpIoOnDgramSent (

+  IN EFI_EVENT              Event,

+  IN VOID                   *Context

+  );

+

+STATIC

+VOID

+EFIAPI

+UdpIoOnDgramRcvd (

+  IN EFI_EVENT              Event,

+  IN VOID                   *Context

+  );

+

+

+/**

+  Wrap a transmit request into a UDP_TX_TOKEN.

+

+  @param  UdpIo                 The UdpIo port to send packet to

+  @param  Packet                The user's packet

+  @param  EndPoint              The local and remote access point

+  @param  Gateway               The overrided next hop

+  @param  CallBack              The function to call when transmission completed.

+  @param  Context               The opaque parameter to the call back

+

+  @return The wrapped transmission request or NULL if failed to allocate resources.

+

+**/

+STATIC

+UDP_TX_TOKEN *

+UdpIoWrapTx (

+  IN UDP_IO_PORT            *UdpIo,

+  IN NET_BUF                *Packet,

+  IN UDP_POINTS             *EndPoint, OPTIONAL

+  IN IP4_ADDR               Gateway,

+  IN UDP_IO_CALLBACK        CallBack,

+  IN VOID                   *Context

+  )

+{

+  UDP_TX_TOKEN              *Token;

+  EFI_UDP4_COMPLETION_TOKEN *UdpToken;

+  EFI_UDP4_TRANSMIT_DATA    *UdpTxData;

+  EFI_STATUS                Status;

+  UINT32                    Count;

+

+  Token = NetAllocatePool (sizeof (UDP_TX_TOKEN) +

+                           sizeof (EFI_UDP4_FRAGMENT_DATA) * (Packet->BlockOpNum - 1));

+

+  if (Token == NULL) {

+    return NULL;

+  }

+

+  Token->Signature  = UDP_IO_TX_SIGNATURE;

+  NetListInit (&Token->Link);

+

+  Token->UdpIo      = UdpIo;

+  Token->CallBack   = CallBack;

+  Token->Packet     = Packet;

+  Token->Context    = Context;

+

+  UdpToken          = &(Token->UdpToken);

+  UdpToken->Status  = EFI_NOT_READY;

+

+  Status = gBS->CreateEvent (

+                  EVT_NOTIFY_SIGNAL,

+                  TPL_CALLBACK,

+                  UdpIoOnDgramSent,

+                  Token,

+                  &UdpToken->Event

+                  );

+

+  if (EFI_ERROR (Status)) {

+    NetFreePool (Token);

+    return NULL;

+  }

+

+  UdpTxData                 = &Token->UdpTxData;

+  UdpToken->Packet.TxData   = UdpTxData;

+

+  UdpTxData->UdpSessionData = NULL;

+  UdpTxData->GatewayAddress = NULL;

+

+  if (EndPoint != NULL) {

+    EFI_IP4 (Token->UdpSession.SourceAddress)      = HTONL (EndPoint->LocalAddr);

+    EFI_IP4 (Token->UdpSession.DestinationAddress) = HTONL (EndPoint->RemoteAddr);

+    Token->UdpSession.SourcePort                   = EndPoint->LocalPort;

+    Token->UdpSession.DestinationPort              = EndPoint->RemotePort;

+    UdpTxData->UdpSessionData                      = &Token->UdpSession;

+  }

+

+  if (Gateway != 0) {

+    EFI_IP4 (Token->Gateway)  = HTONL (Gateway);

+    UdpTxData->GatewayAddress = &Token->Gateway;

+  }

+

+  UdpTxData->DataLength = Packet->TotalSize;

+  Count                 = Packet->BlockOpNum;

+  NetbufBuildExt (Packet, (NET_FRAGMENT *) UdpTxData->FragmentTable, &Count);

+  UdpTxData->FragmentCount = Count;

+

+  return Token;

+}

+

+

+/**

+  Free a UDP_TX_TOKEN. The event is closed and memory released.

+

+  @param  Token                 The UDP_TX_TOKEN to release.

+

+  @return None

+

+**/

+VOID

+UdpIoFreeTxToken (

+  IN UDP_TX_TOKEN           *Token

+  )

+{

+  gBS->CloseEvent (Token->UdpToken.Event);

+  NetFreePool (Token);

+}

+

+

+/**

+  Create a UDP_RX_TOKEN to wrap the request.

+

+  @param  UdpIo                 The UdpIo to receive packets from

+  @param  CallBack              The function to call when receive finished.

+  @param  Context               The opaque parameter to the CallBack

+  @param  HeadLen               The head length to reserver for the packet.

+

+  @return The Wrapped request or NULL if failed to allocate resources.

+

+**/

+UDP_RX_TOKEN *

+UdpIoCreateRxToken (

+  IN UDP_IO_PORT            *UdpIo,

+  IN UDP_IO_CALLBACK        CallBack,

+  IN VOID                   *Context,

+  IN UINT32                 HeadLen

+  )

+{

+  UDP_RX_TOKEN              *Token;

+  EFI_STATUS                Status;

+

+  Token = NetAllocatePool (sizeof (UDP_RX_TOKEN));

+

+  if (Token == NULL) {

+    return NULL;

+  }

+

+  Token->Signature              = UDP_IO_RX_SIGNATURE;

+  Token->UdpIo                  = UdpIo;

+  Token->CallBack               = CallBack;

+  Token->Context                = Context;

+  Token->HeadLen                = HeadLen;

+

+  Token->UdpToken.Status        = EFI_NOT_READY;

+  Token->UdpToken.Packet.RxData = NULL;

+

+  Status = gBS->CreateEvent (

+                  EVT_NOTIFY_SIGNAL,

+                  TPL_CALLBACK,

+                  UdpIoOnDgramRcvd,

+                  Token,

+                  &Token->UdpToken.Event

+                  );

+

+  if (EFI_ERROR (Status)) {

+    NetFreePool (Token);

+    return NULL;

+  }

+

+  return Token;

+}

+

+

+/**

+  Free a receive request wrap.

+

+  @param  Token                 The receive request to release.

+

+  @return None

+

+**/

+VOID

+UdpIoFreeRxToken (

+  IN UDP_RX_TOKEN           *Token

+  )

+{

+  gBS->CloseEvent (Token->UdpToken.Event);

+  NetFreePool (Token);

+}

+

+

+/**

+  Create a UDP IO port to access the UDP service. It will

+  create and configure a UDP child.

+

+  @param  Controller            The controller that has the UDP service binding

+                                protocol installed.

+  @param  Image                 The image handle for the driver.

+  @param  Configure             The function to configure the created UDP child

+  @param  Context               The opaque parameter for the Configure funtion.

+

+  @return A point to just created UDP IO port or NULL if failed.

+

+**/

+UDP_IO_PORT *

+UdpIoCreatePort (

+  IN  EFI_HANDLE            Controller,

+  IN  EFI_HANDLE            Image,

+  IN  UDP_IO_CONFIG         Configure,

+  IN  VOID                  *Context

+  )

+{

+  UDP_IO_PORT               *UdpIo;

+  EFI_STATUS                Status;

+

+  ASSERT (Configure != NULL);

+

+  UdpIo = NetAllocatePool (sizeof (UDP_IO_PORT));

+

+  if (UdpIo == NULL) {

+    return NULL;

+  }

+

+  UdpIo->Signature    = UDP_IO_SIGNATURE;

+  NetListInit (&UdpIo->Link);

+  UdpIo->RefCnt       = 1;

+

+  UdpIo->Controller   = Controller;

+  UdpIo->Image        = Image;

+

+  NetListInit (&UdpIo->SentDatagram);

+  UdpIo->RecvRequest  = NULL;

+  UdpIo->UdpHandle    = NULL;

+

+  //

+  // Create a UDP child then open and configure it

+  //

+  Status = NetLibCreateServiceChild (

+             Controller,

+             Image,

+             &gEfiUdp4ServiceBindingProtocolGuid,

+             &UdpIo->UdpHandle

+             );

+

+  if (EFI_ERROR (Status)) {

+    goto FREE_MEM;

+  }

+

+  Status = gBS->OpenProtocol (

+                  UdpIo->UdpHandle,

+                  &gEfiUdp4ProtocolGuid,

+                  &UdpIo->Udp,

+                  Image,

+                  Controller,

+                  EFI_OPEN_PROTOCOL_BY_DRIVER

+                  );

+

+  if (EFI_ERROR (Status)) {

+    goto FREE_CHILD;

+  }

+

+  if (EFI_ERROR (Configure (UdpIo, Context))) {

+    goto CLOSE_PROTOCOL;

+  }

+

+  Status = UdpIo->Udp->GetModeData (UdpIo->Udp, NULL, NULL, NULL, &UdpIo->SnpMode);

+

+  if (EFI_ERROR (Status)) {

+    goto CLOSE_PROTOCOL;

+  }

+

+  return UdpIo;

+

+CLOSE_PROTOCOL:

+  gBS->CloseProtocol (UdpIo->UdpHandle, &gEfiUdp4ProtocolGuid, Image, Controller);

+

+FREE_CHILD:

+  NetLibDestroyServiceChild (

+    Controller,

+    Image,

+    &gEfiUdp4ServiceBindingProtocolGuid,

+    UdpIo->UdpHandle

+    );

+

+FREE_MEM:

+  NetFreePool (UdpIo);

+  return NULL;

+}

+

+

+/**

+  Cancel all the sent datagram that pass the selection of ToCancel.

+  If ToCancel is NULL, all the datagrams are cancelled.

+

+  @param  UdpIo                 The UDP IO port to cancel packet

+  @param  IoStatus              The IoStatus to return to the packet owners.

+  @param  ToCancel              The select funtion to test whether to cancel this

+                                packet or not.

+  @param  Context               The opaque parameter to the ToCancel.

+

+  @return None

+

+**/

+STATIC

+VOID

+UdpIoCancelDgrams (

+  IN UDP_IO_PORT            *UdpIo,

+  IN EFI_STATUS             IoStatus,

+  IN UDP_IO_TO_CANCEL       ToCancel,        OPTIONAL

+  IN VOID                   *Context

+  )

+{

+  NET_LIST_ENTRY            *Entry;

+  NET_LIST_ENTRY            *Next;

+  UDP_TX_TOKEN              *Token;

+

+  NET_LIST_FOR_EACH_SAFE (Entry, Next, &UdpIo->SentDatagram) {

+    Token = NET_LIST_USER_STRUCT (Entry, UDP_TX_TOKEN, Link);

+

+    if ((ToCancel == NULL) || (ToCancel (Token, Context))) {

+      NetListRemoveEntry (Entry);

+      UdpIo->Udp->Cancel (UdpIo->Udp, &Token->UdpToken);

+      Token->CallBack (Token->Packet, NULL, IoStatus, Token->Context);

+      UdpIoFreeTxToken (Token);

+    }

+  }

+}

+

+

+/**

+  Free the UDP IO port and all its related resources including

+  all the transmitted packet.

+

+  @param  UdpIo                 The UDP IO port to free.

+

+  @retval EFI_SUCCESS           The UDP IO port is freed.

+

+**/

+EFI_STATUS

+UdpIoFreePort (

+  IN  UDP_IO_PORT           *UdpIo

+  )

+{

+  UDP_RX_TOKEN  *RxToken;

+

+  //

+  // Cancel all the sent datagram and receive requests. The

+  // callbacks of transmit requests are executed to allow the

+  // caller to release the resource. The callback of receive

+  // request are NOT executed. This is because it is most

+  // likely that the current user of the UDP IO port is closing

+  // itself.

+  //

+  UdpIoCancelDgrams (UdpIo, EFI_ABORTED, NULL, NULL);

+

+  if ((RxToken = UdpIo->RecvRequest) != NULL) {

+    UdpIo->RecvRequest = NULL;

+    UdpIo->Udp->Cancel (UdpIo->Udp, &RxToken->UdpToken);

+    UdpIoFreeRxToken (RxToken);

+  }

+

+  //

+  // Close then destory the UDP child

+  //

+  gBS->CloseProtocol (

+         UdpIo->UdpHandle,

+         &gEfiUdp4ProtocolGuid,

+         UdpIo->Image,

+         UdpIo->Controller

+         );

+

+  NetLibDestroyServiceChild (

+    UdpIo->Controller,

+    UdpIo->Image,

+    &gEfiUdp4ServiceBindingProtocolGuid,

+    UdpIo->UdpHandle

+    );

+

+  NetListRemoveEntry (&UdpIo->Link);

+  NetFreePool (UdpIo);

+  return EFI_SUCCESS;

+}

+

+

+/**

+  Clean up the UDP IO port. It will release all the transmitted

+  datagrams and receive request. It will also configure NULL the

+  UDP child.

+

+  @param  UdpIo                 UDP IO port to clean up.

+

+  @return None

+

+**/

+VOID

+UdpIoCleanPort (

+  IN  UDP_IO_PORT           *UdpIo

+  )

+{

+  UDP_RX_TOKEN              *RxToken;

+

+  //

+  // Cancel all the sent datagram and receive requests.

+  //

+  UdpIoCancelDgrams (UdpIo, EFI_ABORTED, NULL, NULL);

+

+  if ((RxToken = UdpIo->RecvRequest) != NULL) {

+    UdpIo->RecvRequest = NULL;

+    UdpIo->Udp->Cancel (UdpIo->Udp, &RxToken->UdpToken);

+    UdpIoFreeRxToken (RxToken);

+  }

+

+  UdpIo->Udp->Configure (UdpIo->Udp, NULL);

+}

+

+

+/**

+  The callback function when the packet is sent by UDP.

+  It will remove the packet from the local list then call

+  the packet owner's callback function.

+

+  @param  Event                 The event signalled.

+  @param  Context               The UDP TX Token.

+

+  @return None

+

+**/

+STATIC

+VOID

+EFIAPI

+UdpIoOnDgramSent (

+  IN EFI_EVENT              Event,

+  IN VOID                   *Context

+  )

+{

+  UDP_TX_TOKEN              *Token;

+

+  Token   = (UDP_TX_TOKEN *) Context;

+  ASSERT (Token->Signature == UDP_IO_TX_SIGNATURE);

+

+  NetListRemoveEntry (&Token->Link);

+  Token->CallBack (Token->Packet, NULL, Token->UdpToken.Status, Token->Context);

+

+  UdpIoFreeTxToken (Token);

+}

+

+

+/**

+  Send a packet through the UDP IO port.

+

+  @param  UdpIo                 The UDP IO Port to send the packet through

+  @param  Packet                The packet to send

+  @param  EndPoint              The local and remote access point

+  @param  Gateway               The gateway to use

+  @param  CallBack              The call back function to call when packet is

+                                transmitted or failed.

+  @param  Context               The opque parameter to the CallBack

+

+  @retval EFI_OUT_OF_RESOURCES  Failed to allocate resource for the packet

+  @retval EFI_SUCCESS           The packet is successfully delivered to UDP  for

+                                transmission.

+

+**/

+EFI_STATUS

+UdpIoSendDatagram (

+  IN  UDP_IO_PORT           *UdpIo,

+  IN  NET_BUF               *Packet,

+  IN  UDP_POINTS            *EndPoint, OPTIONAL

+  IN  IP4_ADDR              Gateway,

+  IN  UDP_IO_CALLBACK       CallBack,

+  IN  VOID                  *Context

+  )

+{

+  UDP_TX_TOKEN              *Token;

+  EFI_STATUS                Status;

+

+  Token = UdpIoWrapTx (UdpIo, Packet, EndPoint, Gateway, CallBack, Context);

+

+  if (Token == NULL) {

+    return EFI_OUT_OF_RESOURCES;

+  }

+

+  Status = UdpIo->Udp->Transmit (UdpIo->Udp, &Token->UdpToken);

+

+  if (EFI_ERROR (Status)) {

+    UdpIoFreeTxToken (Token);

+    return Status;

+  }

+

+  NetListInsertHead (&UdpIo->SentDatagram, &Token->Link);

+  return EFI_SUCCESS;

+}

+

+

+/**

+  The selection function to cancel a single sent datagram.

+

+  @param  Token                 The UDP TX token to test againist.

+  @param  Context               The context

+

+  @return TRUE if the packet is to be cancelled, otherwise FALSE.

+

+**/

+STATIC

+BOOLEAN

+UdpIoCancelSingleDgram (

+  IN UDP_TX_TOKEN           *Token,

+  IN VOID                   *Context

+  )

+{

+  NET_BUF                   *Packet;

+

+  Packet = (NET_BUF *) Context;

+

+  if (Token->Packet == Packet) {

+    return TRUE;

+  }

+

+  return FALSE;

+}

+

+

+/**

+  Cancel a single sent datagram.

+

+  @param  UdpIo                 The UDP IO port to cancel the packet from

+  @param  Packet                The packet to cancel

+

+  @return None

+

+**/

+VOID

+UdpIoCancelSentDatagram (

+  IN  UDP_IO_PORT           *UdpIo,

+  IN  NET_BUF               *Packet

+  )

+{

+  UdpIoCancelDgrams (UdpIo, EFI_ABORTED, UdpIoCancelSingleDgram, Packet);

+}

+

+

+/**

+  Recycle the received UDP data.

+

+  @param  Context               The UDP_RX_TOKEN

+

+  @return None

+

+**/

+STATIC

+VOID

+UdpIoRecycleDgram (

+  IN VOID                   *Context

+  )

+{

+  UDP_RX_TOKEN              *Token;

+

+  Token = (UDP_RX_TOKEN *) Context;

+  gBS->SignalEvent (Token->UdpToken.Packet.RxData->RecycleSignal);

+  UdpIoFreeRxToken (Token);

+}

+

+

+/**

+  The event handle for UDP receive request. It will build

+  a NET_BUF from the recieved UDP data, then deliver it

+  to the receiver.

+

+  @param  Event                 The UDP receive request event

+  @param  Context               The UDP RX token.

+

+  @return None

+

+**/

+STATIC

+VOID

+EFIAPI

+UdpIoOnDgramRcvd (

+  IN EFI_EVENT              Event,

+  IN VOID                   *Context

+  )

+{

+  EFI_UDP4_COMPLETION_TOKEN *UdpToken;

+  EFI_UDP4_RECEIVE_DATA     *UdpRxData;

+  EFI_UDP4_SESSION_DATA     *UdpSession;

+  UDP_RX_TOKEN              *Token;

+  UDP_POINTS                Points;

+  NET_BUF                   *Netbuf;

+

+  Token   = (UDP_RX_TOKEN *) Context;

+

+  ASSERT ((Token->Signature == UDP_IO_RX_SIGNATURE) &&

+          (Token == Token->UdpIo->RecvRequest));

+

+  //

+  // Clear the receive request first in case that the caller

+  // wants to restart the receive in the callback.

+  //

+  Token->UdpIo->RecvRequest = NULL;

+

+  UdpToken  = &Token->UdpToken;

+  UdpRxData = UdpToken->Packet.RxData;

+

+  if (EFI_ERROR (UdpToken->Status) || (UdpRxData == NULL)) {

+    Token->CallBack (NULL, NULL, UdpToken->Status, Token->Context);

+    UdpIoFreeRxToken (Token);

+

+    goto ON_EXIT;

+  }

+

+  //

+  // Build a NET_BUF from the UDP receive data, then deliver it up.

+  //

+  Netbuf = NetbufFromExt (

+             (NET_FRAGMENT *) UdpRxData->FragmentTable,

+             UdpRxData->FragmentCount,

+             0,

+             (UINT32) Token->HeadLen,

+             UdpIoRecycleDgram,

+             Token

+             );

+

+  if (Netbuf == NULL) {

+    gBS->SignalEvent (UdpRxData->RecycleSignal);

+    Token->CallBack (NULL, NULL, EFI_OUT_OF_RESOURCES, Token->Context);

+

+    UdpIoFreeRxToken (Token);

+    goto ON_EXIT;

+  }

+

+  UdpSession        = &UdpRxData->UdpSession;

+  Points.LocalAddr  = EFI_NTOHL (UdpSession->DestinationAddress);

+  Points.LocalPort  = UdpSession->DestinationPort;

+  Points.RemoteAddr = EFI_NTOHL (UdpSession->SourceAddress);

+  Points.RemotePort = UdpSession->SourcePort;

+

+  Token->CallBack (Netbuf, &Points, EFI_SUCCESS, Token->Context);

+

+ON_EXIT:

+  return;

+}

+

+

+/**

+  Issue a receive request to the UDP IO port.

+

+  @param  UdpIo                 The UDP IO port to recieve the packet from.

+  @param  CallBack              The call back function to execute when receive

+                                finished.

+  @param  Context               The opque context to the call back

+  @param  HeadLen               The lenght of the application's header

+

+  @retval EFI_ALREADY_STARTED   There is already a pending receive request. Only

+                                one receive request is supported.

+  @retval EFI_OUT_OF_RESOURCES  Failed to allocate some resource.

+  @retval EFI_SUCCESS           The receive request is issued successfully.

+

+**/

+EFI_STATUS

+UdpIoRecvDatagram (

+  IN  UDP_IO_PORT           *UdpIo,

+  IN  UDP_IO_CALLBACK       CallBack,

+  IN  VOID                  *Context,

+  IN  UINT32                HeadLen

+  )

+{

+  UDP_RX_TOKEN              *Token;

+  EFI_STATUS                Status;

+

+  if (UdpIo->RecvRequest != NULL) {

+    return EFI_ALREADY_STARTED;

+  }

+

+  Token = UdpIoCreateRxToken (UdpIo, CallBack, Context, HeadLen);

+

+  if (Token == NULL) {

+    return EFI_OUT_OF_RESOURCES;

+  }

+

+  Status = UdpIo->Udp->Receive (UdpIo->Udp, &Token->UdpToken);

+

+  if (EFI_ERROR (Status)) {

+    UdpIoFreeRxToken (Token);

+    return Status;

+  }

+

+  UdpIo->RecvRequest = Token;

+  return EFI_SUCCESS;

+}

diff --git a/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf b/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
new file mode 100644
index 0000000..421eaa0
--- /dev/null
+++ b/MdeModulePkg/Library/DxeUdpIoLib/DxeUdpIoLib.inf
@@ -0,0 +1,65 @@
+#/** @file

+# Component name for module NetLib

+#

+# FIX ME!

+# Copyright (c) 2006, Intel Corporation. All right reserved.

+#

+#  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

+#  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.

+#

+#

+#**/

+

+[Defines]

+  INF_VERSION                    = 0x00010005

+  BASE_NAME                      = DxeUpdIoDxe

+  FILE_GUID                      = 7E615AA1-41EE-49d4-B7E9-1D7A60AA5C8D

+  MODULE_TYPE                    = DXE_DRIVER

+  VERSION_STRING                 = 1.0

+  LIBRARY_CLASS                  = UdpIoLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER

+  EDK_RELEASE_VERSION            = 0x00020000

+  EFI_SPECIFICATION_VERSION      = 0x00020000

+

+

+#

+# The following information is for reference only and not required by the build tools.

+#

+#  VALID_ARCHITECTURES           = IA32 X64 IPF EBC

+#

+

+[Sources.common]

+  DxeUdpIoLib.c

+

+[Packages]

+  MdePkg/MdePkg.dec

+  MdeModulePkg/MdeModulePkg.dec

+

+

+[LibraryClasses]

+  MemoryAllocationLib

+  UefiLib

+  BaseLib

+  UefiBootServicesTableLib

+  UefiRuntimeServicesTableLib

+  BaseMemoryLib

+  DebugLib

+  PrintLib

+

+

+[Protocols]

+  gEfiIp4ProtocolGuid                           # PROTOCOL ALWAYS_CONSUMED

+  gEfiDriverDiagnosticsProtocolGuid             # PROTOCOL ALWAYS_CONSUMED

+  gEfiUdp4ServiceBindingProtocolGuid            # PROTOCOL ALWAYS_CONSUMED

+  gEfiLoadedImageProtocolGuid                   # PROTOCOL ALWAYS_CONSUMED

+  gEfiIp4ServiceBindingProtocolGuid             # PROTOCOL ALWAYS_CONSUMED

+  gEfiDriverConfigurationProtocolGuid           # PROTOCOL ALWAYS_CONSUMED

+  gEfiSimpleNetworkProtocolGuid                 # PROTOCOL ALWAYS_CONSUMED

+  gEfiDriverBindingProtocolGuid                 # PROTOCOL ALWAYS_CONSUMED

+  gEfiUdp4ProtocolGuid                          # PROTOCOL ALWAYS_CONSUMED

+  gEfiComponentNameProtocolGuid                 # PROTOCOL ALWAYS_CONSUMED

+