-/** @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:
-
- ArpImpl.h
-
-Abstract:
-
-
-**/
-
-#ifndef _ARP_IMPL_H_
-#define _ARP_IMPL_H_
-
+/** @file\r
+\r
+Copyright (c) 2006 - 2007, Intel Corporation\r
+All rights reserved. This program and the accompanying materials\r
+are licensed and made available under the terms and conditions of the BSD License\r
+which accompanies this distribution. The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+Module Name:\r
+\r
+ ArpImpl.h\r
+\r
+Abstract:\r
+\r
+\r
+**/\r
+\r
+#ifndef _ARP_IMPL_H_\r
+#define _ARP_IMPL_H_\r
+\r
\r
#include <PiDxe.h>\r
\r
#include <Protocol/Arp.h>\r
-#include <Protocol/ManagedNetwork.h>
+#include <Protocol/ManagedNetwork.h>\r
#include <Protocol/ServiceBinding.h>\r
\r
#include <Library/DebugLib.h>\r
#include <Library/UefiDriverEntryPoint.h>\r
#include <Library/UefiBootServicesTableLib.h>\r
-#include <Library/UefiLib.h>
-#include <Library/NetLib.h>
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-
-#include "ArpDebug.h"
-
-#define ARP_ETHER_PROTO_TYPE 0x0806
-#define IPv4_ETHER_PROTO_TYPE 0x0800
-#define IPv6_ETHER_PROTO_TYPE 0x86DD
-
-#define ARP_OPCODE_REQUEST 0x0001
-#define ARP_OPCODE_REPLY 0x0002
-
-#define ARP_DEFAULT_TIMEOUT_VALUE (400 * TICKS_PER_SECOND)
-#define ARP_DEFAULT_RETRY_COUNT 2
-#define ARP_DEFAULT_RETRY_INTERVAL (5 * TICKS_PER_MS)
-#define ARP_PERIODIC_TIMER_INTERVAL (500 * TICKS_PER_MS)
-
-#pragma pack(1)
-typedef struct _ARP_HEAD {
- UINT16 HwType;
- UINT16 ProtoType;
- UINT8 HwAddrLen;
- UINT8 ProtoAddrLen;
- UINT16 OpCode;
-} ARP_HEAD;
-#pragma pack()
-
-typedef struct _ARP_ADDRESS {
- UINT8 *SenderHwAddr;
- UINT8 *SenderProtoAddr;
- UINT8 *TargetHwAddr;
- UINT8 *TargetProtoAddr;
-} ARP_ADDRESS;
-
-#define MATCH_SW_ADDRESS 0x1
-#define MATCH_HW_ADDRESS 0x2
-
-typedef enum {
- ByNone = 0,
- ByProtoAddress = MATCH_SW_ADDRESS,
- ByHwAddress = MATCH_HW_ADDRESS,
- ByBoth = MATCH_SW_ADDRESS | MATCH_HW_ADDRESS
-} FIND_OPTYPE;
-
-#define ARP_INSTANCE_DATA_SIGNATURE EFI_SIGNATURE_32('A', 'R', 'P', 'I')
-
-#define ARP_INSTANCE_DATA_FROM_THIS(a) \
- CR ( \
- (a), \
- ARP_INSTANCE_DATA, \
- ArpProto, \
- ARP_INSTANCE_DATA_SIGNATURE \
- )
-
-typedef struct _ARP_SERVICE_DATA ARP_SERVICE_DATA;
-
-typedef struct _ARP_INSTANCE_DATA {
- UINT32 Signature;
- ARP_SERVICE_DATA *ArpService;
- EFI_HANDLE Handle;
- EFI_ARP_PROTOCOL ArpProto;
- NET_LIST_ENTRY List;
- EFI_ARP_CONFIG_DATA ConfigData;
- BOOLEAN Configured;
- BOOLEAN Destroyed;
-} ARP_INSTANCE_DATA;
-
-#define ARP_SERVICE_DATA_SIGNATURE EFI_SIGNATURE_32('A', 'R', 'P', 'S')
-
-#define ARP_SERVICE_DATA_FROM_THIS(a) \
- CR ( \
- (a), \
- ARP_SERVICE_DATA, \
- ServiceBinding, \
- ARP_SERVICE_DATA_SIGNATURE \
- )
-
-struct _ARP_SERVICE_DATA {
- UINT32 Signature;
- EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
-
- EFI_HANDLE MnpChildHandle;
- EFI_HANDLE ImageHandle;
- EFI_HANDLE ControllerHandle;
-
- EFI_MANAGED_NETWORK_PROTOCOL *Mnp;
- EFI_MANAGED_NETWORK_CONFIG_DATA MnpConfigData;
- EFI_MANAGED_NETWORK_COMPLETION_TOKEN RxToken;
-
- EFI_SIMPLE_NETWORK_MODE SnpMode;
-
- NET_LOCK Lock;
-
- UINTN ChildrenNumber;
- NET_LIST_ENTRY ChildrenList;
-
- NET_LIST_ENTRY PendingRequestTable;
- NET_LIST_ENTRY DeniedCacheTable;
- NET_LIST_ENTRY ResolvedCacheTable;
-
- EFI_EVENT PeriodicTimer;
-};
-
-typedef struct _USER_REQUEST_CONTEXT {
- NET_LIST_ENTRY List;
- ARP_INSTANCE_DATA *Instance;
- EFI_EVENT UserRequestEvent;
- VOID *UserHwAddrBuffer;
-} USER_REQUEST_CONTEXT;
-
-#define ARP_MAX_PROTOCOL_ADDRESS_LEN sizeof(EFI_IP_ADDRESS)
-#define ARP_MAX_HARDWARE_ADDRESS_LEN sizeof(EFI_MAC_ADDRESS)
-
-typedef struct _NET_ARP_ADDRESS {
- UINT16 Type;
- UINT8 Length;
- UINT8 *AddressPtr;
- union {
- UINT8 ProtoAddress[ARP_MAX_PROTOCOL_ADDRESS_LEN];
- UINT8 HwAddress[ARP_MAX_HARDWARE_ADDRESS_LEN];
- } Buffer;
-} NET_ARP_ADDRESS;
-
-typedef enum {
- Hardware,
- Protocol
-} ARP_ADDRESS_TYPE;
-
-typedef struct _ARP_CACHE_ENTRY {
- NET_LIST_ENTRY List;
-
- UINT32 RetryCount;
- UINT32 DefaultDecayTime;
- UINT32 DecayTime;
- UINT32 NextRetryTime;
-
- NET_ARP_ADDRESS Addresses[2];
-
- NET_LIST_ENTRY UserRequestList;
-} ARP_CACHE_ENTRY;
-
-EFI_STATUS
-EFIAPI
-ArpConfigure (
- IN EFI_ARP_PROTOCOL *This,
- IN EFI_ARP_CONFIG_DATA *ConfigData OPTIONAL
- );
-
-EFI_STATUS
-EFIAPI
-ArpAdd (
- IN EFI_ARP_PROTOCOL *This,
- IN BOOLEAN DenyFlag,
- IN VOID *TargetSwAddress OPTIONAL,
- IN VOID *TargetHwAddress OPTIONAL,
- IN UINT32 TimeoutValue,
- IN BOOLEAN Overwrite
- );
-
-EFI_STATUS
-EFIAPI
-ArpFind (
- IN EFI_ARP_PROTOCOL *This,
- IN BOOLEAN BySwAddress,
- IN VOID *AddressBuffer OPTIONAL,
- OUT UINT32 *EntryLength OPTIONAL,
- OUT UINT32 *EntryCount OPTIONAL,
- OUT EFI_ARP_FIND_DATA **Entries OPTIONAL,
- IN BOOLEAN Refresh
- );
-
-EFI_STATUS
-EFIAPI
-ArpDelete (
- IN EFI_ARP_PROTOCOL *This,
- IN BOOLEAN BySwAddress,
- IN VOID *AddressBuffer OPTIONAL
- );
-
-EFI_STATUS
-EFIAPI
-ArpFlush (
- IN EFI_ARP_PROTOCOL *This
- );
-
-EFI_STATUS
-EFIAPI
-ArpRequest (
- IN EFI_ARP_PROTOCOL *This,
- IN VOID *TargetSwAddress OPTIONAL,
- IN EFI_EVENT ResolvedEvent OPTIONAL,
- OUT VOID *TargetHwAddress
- );
-
-EFI_STATUS
-EFIAPI
-ArpCancel (
- IN EFI_ARP_PROTOCOL *This,
- IN VOID *TargetSwAddress OPTIONAL,
- IN EFI_EVENT ResolvedEvent OPTIONAL
- );
-
-EFI_STATUS
-ArpConfigureInstance (
- IN ARP_INSTANCE_DATA *Instance,
- IN EFI_ARP_CONFIG_DATA *ConfigData OPTIONAL
- );
-
-ARP_CACHE_ENTRY *
-ArpFindDeniedCacheEntry (
- IN ARP_SERVICE_DATA *ArpService,
- IN NET_ARP_ADDRESS *ProtocolAddress OPTIONAL,
- IN NET_ARP_ADDRESS *HardwareAddress OPTIONAL
- );
-
-ARP_CACHE_ENTRY *
-ArpFindNextCacheEntryInTable (
- IN NET_LIST_ENTRY *CacheTable,
- IN NET_LIST_ENTRY *StartEntry,
- IN FIND_OPTYPE FindOpType,
- IN NET_ARP_ADDRESS *ProtocolAddress OPTIONAL,
- IN NET_ARP_ADDRESS *HardwareAddress OPTIONAL
- );
-
-ARP_CACHE_ENTRY *
-ArpAllocCacheEntry (
- IN ARP_INSTANCE_DATA *Instance
- );
-
-VOID
-ArpFillAddressInCacheEntry (
- IN ARP_CACHE_ENTRY *CacheEntry,
- IN NET_ARP_ADDRESS *HwAddr OPTIONAL,
- IN NET_ARP_ADDRESS *SwAddr OPTIONAL
- );
-
-UINTN
-ArpAddressResolved (
- IN ARP_CACHE_ENTRY *CacheEntry,
- IN ARP_INSTANCE_DATA *Instance OPTIONAL,
- IN EFI_EVENT UserEvent OPTIONAL
- );
-
-UINTN
-ArpDeleteCacheEntry (
- IN ARP_INSTANCE_DATA *Instance,
- IN BOOLEAN BySwAddress,
- IN UINT8 *AddressBuffer OPTIONAL,
- IN BOOLEAN Force
- );
-
-VOID
-ArpSendFrame (
- IN ARP_INSTANCE_DATA *Instance,
- IN ARP_CACHE_ENTRY *CacheEntry,
- IN UINT16 ArpOpCode
- );
-
-VOID
-ArpInitInstance (
- IN ARP_SERVICE_DATA *ArpService,
- IN ARP_INSTANCE_DATA *Instance
- );
-
-VOID
-EFIAPI
-ArpOnFrameRcvd (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
-VOID
-EFIAPI
-ArpOnFrameSent (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
-VOID
-EFIAPI
-ArpTimerHandler (
- IN EFI_EVENT Event,
- IN VOID *Context
- );
-
-UINTN
-ArpCancelRequest (
- IN ARP_INSTANCE_DATA *Instance,
- IN VOID *TargetSwAddress OPTIONAL,
- IN EFI_EVENT UserEvent OPTIONAL
- );
-
-EFI_STATUS
-ArpFindCacheEntry (
- IN ARP_INSTANCE_DATA *Instance,
- IN BOOLEAN BySwAddress,
- IN VOID *AddressBuffer OPTIONAL,
- OUT UINT32 *EntryLength OPTIONAL,
- OUT UINT32 *EntryCount OPTIONAL,
- OUT EFI_ARP_FIND_DATA **Entries OPTIONAL,
- IN BOOLEAN Refresh
- );
-
-#endif
-
+#include <Library/UefiLib.h>\r
+#include <Library/NetLib.h>\r
+#include <Library/BaseLib.h>\r
+#include <Library/BaseMemoryLib.h>\r
+#include <Library/MemoryAllocationLib.h>\r
+\r
+#include "ArpDebug.h"\r
+\r
+#define ARP_ETHER_PROTO_TYPE 0x0806\r
+#define IPv4_ETHER_PROTO_TYPE 0x0800\r
+#define IPv6_ETHER_PROTO_TYPE 0x86DD\r
+\r
+#define ARP_OPCODE_REQUEST 0x0001\r
+#define ARP_OPCODE_REPLY 0x0002\r
+\r
+#define ARP_DEFAULT_TIMEOUT_VALUE (400 * TICKS_PER_SECOND)\r
+#define ARP_DEFAULT_RETRY_COUNT 2\r
+#define ARP_DEFAULT_RETRY_INTERVAL (5 * TICKS_PER_MS)\r
+#define ARP_PERIODIC_TIMER_INTERVAL (500 * TICKS_PER_MS)\r
+\r
+#pragma pack(1)\r
+typedef struct _ARP_HEAD {\r
+ UINT16 HwType;\r
+ UINT16 ProtoType;\r
+ UINT8 HwAddrLen;\r
+ UINT8 ProtoAddrLen;\r
+ UINT16 OpCode;\r
+} ARP_HEAD;\r
+#pragma pack()\r
+\r
+typedef struct _ARP_ADDRESS {\r
+ UINT8 *SenderHwAddr;\r
+ UINT8 *SenderProtoAddr;\r
+ UINT8 *TargetHwAddr;\r
+ UINT8 *TargetProtoAddr;\r
+} ARP_ADDRESS;\r
+\r
+#define MATCH_SW_ADDRESS 0x1\r
+#define MATCH_HW_ADDRESS 0x2\r
+\r
+typedef enum {\r
+ ByNone = 0,\r
+ ByProtoAddress = MATCH_SW_ADDRESS,\r
+ ByHwAddress = MATCH_HW_ADDRESS,\r
+ ByBoth = MATCH_SW_ADDRESS | MATCH_HW_ADDRESS\r
+} FIND_OPTYPE;\r
+\r
+#define ARP_INSTANCE_DATA_SIGNATURE EFI_SIGNATURE_32('A', 'R', 'P', 'I')\r
+\r
+#define ARP_INSTANCE_DATA_FROM_THIS(a) \\r
+ CR ( \\r
+ (a), \\r
+ ARP_INSTANCE_DATA, \\r
+ ArpProto, \\r
+ ARP_INSTANCE_DATA_SIGNATURE \\r
+ )\r
+\r
+typedef struct _ARP_SERVICE_DATA ARP_SERVICE_DATA;\r
+\r
+typedef struct _ARP_INSTANCE_DATA {\r
+ UINT32 Signature;\r
+ ARP_SERVICE_DATA *ArpService;\r
+ EFI_HANDLE Handle;\r
+ EFI_ARP_PROTOCOL ArpProto;\r
+ NET_LIST_ENTRY List;\r
+ EFI_ARP_CONFIG_DATA ConfigData;\r
+ BOOLEAN Configured;\r
+ BOOLEAN Destroyed;\r
+} ARP_INSTANCE_DATA;\r
+\r
+#define ARP_SERVICE_DATA_SIGNATURE EFI_SIGNATURE_32('A', 'R', 'P', 'S')\r
+\r
+#define ARP_SERVICE_DATA_FROM_THIS(a) \\r
+ CR ( \\r
+ (a), \\r
+ ARP_SERVICE_DATA, \\r
+ ServiceBinding, \\r
+ ARP_SERVICE_DATA_SIGNATURE \\r
+ )\r
+\r
+struct _ARP_SERVICE_DATA {\r
+ UINT32 Signature;\r
+ EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;\r
+\r
+ EFI_HANDLE MnpChildHandle;\r
+ EFI_HANDLE ImageHandle;\r
+ EFI_HANDLE ControllerHandle;\r
+\r
+ EFI_MANAGED_NETWORK_PROTOCOL *Mnp;\r
+ EFI_MANAGED_NETWORK_CONFIG_DATA MnpConfigData;\r
+ EFI_MANAGED_NETWORK_COMPLETION_TOKEN RxToken;\r
+\r
+ EFI_SIMPLE_NETWORK_MODE SnpMode;\r
+\r
+ NET_LOCK Lock;\r
+\r
+ UINTN ChildrenNumber;\r
+ NET_LIST_ENTRY ChildrenList;\r
+\r
+ NET_LIST_ENTRY PendingRequestTable;\r
+ NET_LIST_ENTRY DeniedCacheTable;\r
+ NET_LIST_ENTRY ResolvedCacheTable;\r
+\r
+ EFI_EVENT PeriodicTimer;\r
+};\r
+\r
+typedef struct _USER_REQUEST_CONTEXT {\r
+ NET_LIST_ENTRY List;\r
+ ARP_INSTANCE_DATA *Instance;\r
+ EFI_EVENT UserRequestEvent;\r
+ VOID *UserHwAddrBuffer;\r
+} USER_REQUEST_CONTEXT;\r
+\r
+#define ARP_MAX_PROTOCOL_ADDRESS_LEN sizeof(EFI_IP_ADDRESS)\r
+#define ARP_MAX_HARDWARE_ADDRESS_LEN sizeof(EFI_MAC_ADDRESS)\r
+\r
+typedef struct _NET_ARP_ADDRESS {\r
+ UINT16 Type;\r
+ UINT8 Length;\r
+ UINT8 *AddressPtr;\r
+ union {\r
+ UINT8 ProtoAddress[ARP_MAX_PROTOCOL_ADDRESS_LEN];\r
+ UINT8 HwAddress[ARP_MAX_HARDWARE_ADDRESS_LEN];\r
+ } Buffer;\r
+} NET_ARP_ADDRESS;\r
+\r
+typedef enum {\r
+ Hardware,\r
+ Protocol\r
+} ARP_ADDRESS_TYPE;\r
+\r
+typedef struct _ARP_CACHE_ENTRY {\r
+ NET_LIST_ENTRY List;\r
+\r
+ UINT32 RetryCount;\r
+ UINT32 DefaultDecayTime;\r
+ UINT32 DecayTime;\r
+ UINT32 NextRetryTime;\r
+\r
+ NET_ARP_ADDRESS Addresses[2];\r
+\r
+ NET_LIST_ENTRY UserRequestList;\r
+} ARP_CACHE_ENTRY;\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+ArpConfigure (\r
+ IN EFI_ARP_PROTOCOL *This,\r
+ IN EFI_ARP_CONFIG_DATA *ConfigData OPTIONAL\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+ArpAdd (\r
+ IN EFI_ARP_PROTOCOL *This,\r
+ IN BOOLEAN DenyFlag,\r
+ IN VOID *TargetSwAddress OPTIONAL,\r
+ IN VOID *TargetHwAddress OPTIONAL,\r
+ IN UINT32 TimeoutValue,\r
+ IN BOOLEAN Overwrite\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+ArpFind (\r
+ IN EFI_ARP_PROTOCOL *This,\r
+ IN BOOLEAN BySwAddress,\r
+ IN VOID *AddressBuffer OPTIONAL,\r
+ OUT UINT32 *EntryLength OPTIONAL,\r
+ OUT UINT32 *EntryCount OPTIONAL,\r
+ OUT EFI_ARP_FIND_DATA **Entries OPTIONAL,\r
+ IN BOOLEAN Refresh\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+ArpDelete (\r
+ IN EFI_ARP_PROTOCOL *This,\r
+ IN BOOLEAN BySwAddress,\r
+ IN VOID *AddressBuffer OPTIONAL\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+ArpFlush (\r
+ IN EFI_ARP_PROTOCOL *This\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+ArpRequest (\r
+ IN EFI_ARP_PROTOCOL *This,\r
+ IN VOID *TargetSwAddress OPTIONAL,\r
+ IN EFI_EVENT ResolvedEvent OPTIONAL,\r
+ OUT VOID *TargetHwAddress\r
+ );\r
+\r
+EFI_STATUS\r
+EFIAPI\r
+ArpCancel (\r
+ IN EFI_ARP_PROTOCOL *This,\r
+ IN VOID *TargetSwAddress OPTIONAL,\r
+ IN EFI_EVENT ResolvedEvent OPTIONAL\r
+ );\r
+\r
+EFI_STATUS\r
+ArpConfigureInstance (\r
+ IN ARP_INSTANCE_DATA *Instance,\r
+ IN EFI_ARP_CONFIG_DATA *ConfigData OPTIONAL\r
+ );\r
+\r
+ARP_CACHE_ENTRY *\r
+ArpFindDeniedCacheEntry (\r
+ IN ARP_SERVICE_DATA *ArpService,\r
+ IN NET_ARP_ADDRESS *ProtocolAddress OPTIONAL,\r
+ IN NET_ARP_ADDRESS *HardwareAddress OPTIONAL\r
+ );\r
+\r
+ARP_CACHE_ENTRY *\r
+ArpFindNextCacheEntryInTable (\r
+ IN NET_LIST_ENTRY *CacheTable,\r
+ IN NET_LIST_ENTRY *StartEntry,\r
+ IN FIND_OPTYPE FindOpType,\r
+ IN NET_ARP_ADDRESS *ProtocolAddress OPTIONAL,\r
+ IN NET_ARP_ADDRESS *HardwareAddress OPTIONAL\r
+ );\r
+\r
+ARP_CACHE_ENTRY *\r
+ArpAllocCacheEntry (\r
+ IN ARP_INSTANCE_DATA *Instance\r
+ );\r
+\r
+VOID\r
+ArpFillAddressInCacheEntry (\r
+ IN ARP_CACHE_ENTRY *CacheEntry,\r
+ IN NET_ARP_ADDRESS *HwAddr OPTIONAL,\r
+ IN NET_ARP_ADDRESS *SwAddr OPTIONAL\r
+ );\r
+\r
+UINTN\r
+ArpAddressResolved (\r
+ IN ARP_CACHE_ENTRY *CacheEntry,\r
+ IN ARP_INSTANCE_DATA *Instance OPTIONAL,\r
+ IN EFI_EVENT UserEvent OPTIONAL\r
+ );\r
+\r
+UINTN\r
+ArpDeleteCacheEntry (\r
+ IN ARP_INSTANCE_DATA *Instance,\r
+ IN BOOLEAN BySwAddress,\r
+ IN UINT8 *AddressBuffer OPTIONAL,\r
+ IN BOOLEAN Force\r
+ );\r
+\r
+VOID\r
+ArpSendFrame (\r
+ IN ARP_INSTANCE_DATA *Instance,\r
+ IN ARP_CACHE_ENTRY *CacheEntry,\r
+ IN UINT16 ArpOpCode\r
+ );\r
+\r
+VOID\r
+ArpInitInstance (\r
+ IN ARP_SERVICE_DATA *ArpService,\r
+ IN ARP_INSTANCE_DATA *Instance\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArpOnFrameRcvd (\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArpOnFrameSent (\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
+ );\r
+\r
+VOID\r
+EFIAPI\r
+ArpTimerHandler (\r
+ IN EFI_EVENT Event,\r
+ IN VOID *Context\r
+ );\r
+\r
+UINTN\r
+ArpCancelRequest (\r
+ IN ARP_INSTANCE_DATA *Instance,\r
+ IN VOID *TargetSwAddress OPTIONAL,\r
+ IN EFI_EVENT UserEvent OPTIONAL\r
+ );\r
+\r
+EFI_STATUS\r
+ArpFindCacheEntry (\r
+ IN ARP_INSTANCE_DATA *Instance,\r
+ IN BOOLEAN BySwAddress,\r
+ IN VOID *AddressBuffer OPTIONAL,\r
+ OUT UINT32 *EntryLength OPTIONAL,\r
+ OUT UINT32 *EntryCount OPTIONAL,\r
+ OUT EFI_ARP_FIND_DATA **Entries OPTIONAL,\r
+ IN BOOLEAN Refresh\r
+ );\r
+\r
+#endif\r
+\r
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