Initial import.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@3 6f19259b-4bc3-4df7-8a09-765794883524

EdkModulePkg/Include/Protocol/PxeDhcp4CallBack.h

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+/*++
+
+Copyright (c) 2006, 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:
+  PxeDhcp4Callback.h
+
+Abstract:
+  EFI PXE DHCP4 Callback protocol definition.
+
+--*/
+
+#ifndef _PXE_DHCP4CALLBACK_H
+#define _PXE_DHCP4CALLBACK_H
+
+#include <Protocol/PxeDhcp4.h>
+//
+// GUID definition
+//
+
+#define EFI_PXE_DHCP4_CALLBACK_PROTOCOL_GUID \
+{ 0xc1544c01, 0x92a4, 0x4198, {0x8a, 0x84, 0x77, 0x85, 0x83, 0xc2, 0x36, 0x21 } }
+
+
+//
+// Revision number
+//
+
+#define EFI_PXE_DHCP4_CALLBACK_INTERFACE_REVISION   0x00010000
+
+//
+// Interface definition
+//
+
+typedef struct _EFI_PXE_DHCP4_CALLBACK_PROTOCOL EFI_PXE_DHCP4_CALLBACK_PROTOCOL;
+
+typedef enum {
+  EFI_PXE_DHCP4_FUNCTION_FIRST,
+  EFI_PXE_DHCP4_FUNCTION_INIT,
+  EFI_PXE_DHCP4_FUNCTION_SELECT,
+  EFI_PXE_DHCP4_FUNCTION_RENEW,
+  EFI_PXE_DHCP4_FUNCTION_REBIND,
+  EFI_PXE_DHCP4_FUNCTION_LAST
+} EFI_PXE_DHCP4_FUNCTION;
+
+typedef enum {
+  EFI_PXE_DHCP4_CALLBACK_STATUS_FIRST,
+  EFI_PXE_DHCP4_CALLBACK_STATUS_ABORT,
+  EFI_PXE_DHCP4_CALLBACK_STATUS_IGNORE_ABORT,
+  EFI_PXE_DHCP4_CALLBACK_STATUS_KEEP_ABORT,
+  EFI_PXE_DHCP4_CALLBACK_STATUS_CONTINUE,
+  EFI_PXE_DHCP4_CALLBACK_STATUS_IGNORE_CONTINUE,
+  EFI_PXE_DHCP4_CALLBACK_STATUS_KEEP_CONTINUE,
+  EFI_PXE_DHCP4_CALLBACK_STATUS_LAST
+} EFI_PXE_DHCP4_CALLBACK_STATUS;
+
+typedef
+EFI_PXE_DHCP4_CALLBACK_STATUS
+(EFIAPI *EFI_PXE_DHCP4_CALLBACK) (
+  IN EFI_PXE_DHCP4_PROTOCOL *This,
+  IN EFI_PXE_DHCP4_FUNCTION Function,
+  IN UINT32                 PacketLen,
+  IN DHCP4_PACKET           *Packet OPTIONAL
+  );
+
+struct _EFI_PXE_DHCP4_CALLBACK_PROTOCOL {
+  UINT64                      Revision;
+  EFI_PXE_DHCP4_CALLBACK      Callback;
+};
+
+//
+// GUID declaration
+//
+
+extern EFI_GUID gEfiPxeDhcp4CallbackProtocolGuid;
+
+#endif /* _PXE_DHCP4CALLBACK_H */
+/* EOF - PxeDhcp4Callback.h */