Adding support for BeagleBoard.

[mirror_edk2.git] / EmbeddedPkg / Library / EblNetworkLib / EblNetworkLib.c

diff --git a/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.c b/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.c
new file mode 100644 (file)
index 0000000..13766c8
--- /dev/null
+++ b/EmbeddedPkg/Library/EblNetworkLib/EblNetworkLib.c
@@ -0,0 +1,173 @@
+/** @file
+
+  Copyright (c) 2008-2009, Apple Inc. All rights 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.
+
+**/
+
+#include <Uefi.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/UefiRuntimeServicesTableLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#include <Protocol/SimpleNetwork.h>
+#include <Protocol/PxeBaseCode.h>
+
+
+BOOLEAN   gUseIpv6 = FALSE;
+
+EFI_STATUS
+EFIAPI
+EblGetCurrentIpAddress (
+  IN OUT   EFI_IP_ADDRESS *Ip
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_PXE_BASE_CODE_PROTOCOL  *Pxe;
+  
+  Status = gBS->LocateProtocol (&gEfiPxeBaseCodeProtocolGuid, NULL, (VOID **)&Pxe);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  Status = Pxe->Start (Pxe, gUseIpv6);
+  if (EFI_ERROR(Status) && (Status != EFI_ALREADY_STARTED)) {
+    return Status;
+  }
+
+  CopyMem (Ip, &Pxe->Mode->StationIp, sizeof (EFI_IP_ADDRESS));
+
+  return Status;
+}
+
+
+EFI_STATUS
+EFIAPI
+EblGetCurrentMacAddress (
+  IN OUT  EFI_MAC_ADDRESS *Mac
+  )
+{
+  EFI_STATUS                    Status;
+  EFI_SIMPLE_NETWORK_PROTOCOL   *SimpleNet;
+
+  Status = gBS->LocateProtocol (&gEfiSimpleNetworkProtocolGuid, NULL, (VOID **)&SimpleNet);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  CopyMem (SimpleNet->Mode->CurrentAddress.Addr, Mac, sizeof (EFI_MAC_ADDRESS));
+  return Status;
+}
+
+
+CHAR8 *
+EFIAPI
+EblLoadFileBootTypeString (
+  IN  EFI_HANDLE Handle
+  )
+{
+  EFI_STATUS    Status;
+  VOID          *NullPtr;
+  
+  Status = gBS->HandleProtocol (Handle, &gEfiPxeBaseCodeProtocolGuid, &NullPtr);
+  if (!EFI_ERROR (Status)) {
+    return "EFI PXE Network Boot";
+  }
+  
+  return ""; 
+}
+
+EFI_STATUS
+EFIAPI
+EblPerformDHCP (
+  IN  BOOLEAN  SortOffers
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_PXE_BASE_CODE_PROTOCOL  *Pxe;
+  
+  Status = gBS->LocateProtocol (&gEfiPxeBaseCodeProtocolGuid, NULL, (VOID **)&Pxe);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  Status = Pxe->Start (Pxe, gUseIpv6);
+  if (EFI_ERROR(Status) && (Status != EFI_ALREADY_STARTED)) {
+    return Status;
+  }
+
+  Status = Pxe->Dhcp(Pxe, TRUE);
+  return Status;
+}
+
+
+EFI_STATUS
+EFIAPI
+EblSetStationIp (
+  IN EFI_IP_ADDRESS *NewStationIp,  OPTIONAL
+  IN EFI_IP_ADDRESS *NewSubnetMask  OPTIONAL
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_PXE_BASE_CODE_PROTOCOL  *Pxe;
+  
+  Status = gBS->LocateProtocol (&gEfiPxeBaseCodeProtocolGuid, NULL, (VOID **)&Pxe);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+
+  Status = Pxe->Start (Pxe, gUseIpv6);
+  if (EFI_ERROR(Status) && (Status != EFI_ALREADY_STARTED)) {
+    return Status;
+  }
+     
+  Status = Pxe->SetStationIp (Pxe, NewStationIp, NewSubnetMask);
+  return Status;
+}
+
+  
+EFI_STATUS
+EFIAPI
+EblMtftp (
+  IN EFI_PXE_BASE_CODE_TFTP_OPCODE             Operation,
+  IN OUT VOID                                  *BufferPtr OPTIONAL,
+  IN BOOLEAN                                   Overwrite,
+  IN OUT UINT64                                *BufferSize,
+  IN UINTN                                     *BlockSize OPTIONAL,
+  IN EFI_IP_ADDRESS                            *ServerIp,
+  IN UINT8                                     *Filename  OPTIONAL,
+  IN EFI_PXE_BASE_CODE_MTFTP_INFO              *Info      OPTIONAL,
+  IN BOOLEAN                                   DontUseBuffer
+  )
+{
+  EFI_STATUS                  Status;
+  EFI_PXE_BASE_CODE_PROTOCOL  *Pxe;
+  
+  Status = gBS->LocateProtocol (&gEfiPxeBaseCodeProtocolGuid, NULL, (VOID **)&Pxe);
+  if (EFI_ERROR(Status)) {
+    return Status;
+  }
+  
+  Status = Pxe->Mtftp (
+                  Pxe,
+                  Operation,
+                  BufferPtr,
+                  Overwrite,
+                  BufferSize,
+                  BlockSize,
+                  ServerIp,
+                  Filename,
+                  Info,
+                  DontUseBuffer
+                  );
+  return Status;
+}
+