MdeModulePkg/Universal/Network/MnpDxe/MnpDriver.h

   1 /** @file
   2
   3 Copyright (c) 2005 - 2007, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   MnpDriver.h
  15
  16 Abstract:
  17
  18
  19 **/
  20
  21 #ifndef _MNP_DRIVER_H_
  22 #define _MNP_DRIVER_H_
  23 #include <PiDxe.h>
  24
  25 #include <Protocol/ManagedNetwork.h>
  26 #include <Protocol/SimpleNetwork.h>
  27 #include <Protocol/ServiceBinding.h>
  28
  29 #include <Library/DebugLib.h>
  30 #include <Library/UefiDriverEntryPoint.h>
  31 #include <Library/UefiBootServicesTableLib.h>
  32 #include <Library/UefiLib.h>
  33 #include <Library/NetLib.h>
  34 #include <Library/BaseLib.h>
  35 #include <Library/MemoryAllocationLib.h>
  36 #include <Library/BaseMemoryLib.h>
  37
  38 #include "MnpDebug.h"
  39
  40 //
  41 // Required Global Variables
  42 //
  43 extern EFI_DRIVER_BINDING_PROTOCOL  gMnpDriverBinding;
  44 extern EFI_COMPONENT_NAME_PROTOCOL  gMnpComponentName;
  45
  46 #define MNP_SERVICE_DATA_SIGNATURE  EFI_SIGNATURE_32 ('M', 'n', 'p', 'S')
  47
  48 typedef struct _MNP_SERVICE_DATA {
  49   UINT32                        Signature;
  50
  51   EFI_HANDLE                    ControllerHandle;
  52
  53   EFI_SERVICE_BINDING_PROTOCOL  ServiceBinding;
  54   EFI_SIMPLE_NETWORK_PROTOCOL   *Snp;
  55
  56   UINT32                        Mtu;
  57
  58   NET_LIST_ENTRY                ChildrenList;
  59   UINTN                         ChildrenNumber;
  60   UINTN                         ConfiguredChildrenNumber;
  61
  62   NET_LIST_ENTRY                GroupAddressList;
  63   UINT32                        GroupAddressCount;
  64
  65   EFI_EVENT                     TxTimeoutEvent;
  66
  67   NET_BUF_QUEUE                 FreeNbufQue;
  68   INTN                          NbufCnt;
  69
  70   EFI_EVENT                     PollTimer;
  71   BOOLEAN                       EnableSystemPoll;
  72
  73   EFI_EVENT                     TimeoutCheckTimer;
  74
  75   UINT32                        UnicastCount;
  76   UINT32                        BroadcastCount;
  77   UINT32                        MulticastCount;
  78   UINT32                        PromiscuousCount;
  79
  80   //
  81   // The size of the data buffer in the MNP_PACKET_BUFFER used to
  82   // store a packet.
  83   //
  84   UINT32                        BufferLength;
  85   UINT32                        PaddingSize;
  86   NET_BUF                       *RxNbufCache;
  87   UINT8                         *TxBuf;
  88 } MNP_SERVICE_DATA;
  89
  90 #define MNP_SERVICE_DATA_FROM_THIS(a) \
  91   CR ( \
  92   (a), \
  93   MNP_SERVICE_DATA, \
  94   ServiceBinding, \
  95   MNP_SERVICE_DATA_SIGNATURE \
  96   )
  97
  98 EFI_STATUS
  99 EFIAPI
 100 MnpDriverBindingSupported (
 101   IN EFI_DRIVER_BINDING_PROTOCOL  * This,
 102   IN EFI_HANDLE                   ControllerHandle,
 103   IN EFI_DEVICE_PATH_PROTOCOL     * RemainingDevicePath OPTIONAL
 104   );
 105
 106 EFI_STATUS
 107 EFIAPI
 108 MnpDriverBindingStart (
 109   IN EFI_DRIVER_BINDING_PROTOCOL  * This,
 110   IN EFI_HANDLE                   ControllerHandle,
 111   IN EFI_DEVICE_PATH_PROTOCOL     * RemainingDevicePath OPTIONAL
 112   );
 113
 114 EFI_STATUS
 115 EFIAPI
 116 MnpDriverBindingStop (
 117   IN EFI_DRIVER_BINDING_PROTOCOL  *This,
 118   IN EFI_HANDLE                   ControllerHandle,
 119   IN UINTN                        NumberOfChildren,
 120   IN EFI_HANDLE                   *ChildHandleBuffer
 121   );
 122
 123 EFI_STATUS
 124 EFIAPI
 125 MnpServiceBindingCreateChild (
 126   IN EFI_SERVICE_BINDING_PROTOCOL  *This,
 127   IN EFI_HANDLE                    *ChildHandle
 128   );
 129
 130 EFI_STATUS
 131 EFIAPI
 132 MnpServiceBindingDestroyChild (
 133   IN EFI_SERVICE_BINDING_PROTOCOL  *This,
 134   IN EFI_HANDLE                    ChildHandle
 135   );
 136
 137 #endif