OldMdePkg/Include/Protocol/IP4.h

   1 /** @file
   2   Copyright (c) 2006, Intel Corporation
   3   All rights reserved. This program and the accompanying materials
   4   are licensed and made available under the terms and conditions of the BSD License
   5   which accompanies this distribution.  The full text of the license may be found at
   6   http://opensource.org/licenses/bsd-license.php
   7
   8   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
   9   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  10
  11   Module Name:  IP4.h
  12
  13 **/
  14
  15 #ifndef __EFI_IP4_PROTOCOL_H__
  16 #define __EFI_IP4_PROTOCOL_H__
  17
  18 #define EFI_IP4_SERVICE_BINDING_PROTOCOL_GUID \
  19   { \
  20     0xc51711e7, 0xb4bf, 0x404a, {0xbf, 0xb8, 0x0a, 0x04, 0x8e, 0xf1, 0xff, 0xe4 } \
  21   }
  22
  23 #define EFI_IP4_PROTOCOL_GUID \
  24   { \
  25     0x41d94cd2, 0x35b6, 0x455a, {0x82, 0x58, 0xd4, 0xe5, 0x13, 0x34, 0xaa, 0xdd } \
  26   }
  27
  28 typedef struct _EFI_IP4_PROTOCOL EFI_IP4_PROTOCOL;
  29
  30 typedef struct {
  31   EFI_HANDLE              InstanceHandle;
  32   EFI_IPv4_ADDRESS        Ip4Address;
  33   EFI_IPv4_ADDRESS        SubnetMask;
  34 } EFI_IP4_ADDRESS_PAIR;
  35
  36 typedef struct {
  37   EFI_HANDLE              DriverHandle;
  38   UINT32                  AddressCount;
  39   EFI_IP4_ADDRESS_PAIR    AddressPairs[1];
  40 } EFI_IP4_VARIABLE_DATA;
  41
  42 typedef struct {
  43   UINT8                   DefaultProtocol;
  44   BOOLEAN                 AcceptAnyProtocol;
  45   BOOLEAN                 AcceptIcmpErrors;
  46   BOOLEAN                 AcceptBroadcast;
  47   BOOLEAN                 AcceptPromiscuous;
  48   BOOLEAN                 UseDefaultAddress;
  49   EFI_IPv4_ADDRESS        StationAddress;
  50   EFI_IPv4_ADDRESS        SubnetMask;
  51   UINT8                   TypeOfService;
  52   UINT8                   TimeToLive;
  53   BOOLEAN                 DoNotFragment;
  54   BOOLEAN                 RawData;
  55   UINT32                  ReceiveTimeout;
  56   UINT32                  TransmitTimeout;
  57 } EFI_IP4_CONFIG_DATA;
  58
  59
  60 typedef struct {
  61   EFI_IPv4_ADDRESS        SubnetAddress;
  62   EFI_IPv4_ADDRESS        SubnetMask;
  63   EFI_IPv4_ADDRESS        GatewayAddress;
  64 } EFI_IP4_ROUTE_TABLE;
  65
  66 typedef struct {
  67   UINT8                   Type;
  68   UINT8                   Code;
  69 } EFI_IP4_ICMP_TYPE;
  70
  71 typedef struct {
  72   BOOLEAN                 IsStarted;
  73   EFI_IP4_CONFIG_DATA     ConfigData;
  74   BOOLEAN                 IsConfigured;
  75   UINT32                  GroupCount;
  76   EFI_IPv4_ADDRESS        *GroupTable;
  77   UINT32                  RouteCount;
  78   EFI_IP4_ROUTE_TABLE     *RouteTable;
  79   UINT32                  IcmpTypeCount;
  80   EFI_IP4_ICMP_TYPE       *IcmpTypeList;
  81 } EFI_IP4_MODE_DATA;
  82
  83 #pragma pack(1)
  84
  85 typedef struct {
  86   UINT8                   HeaderLength:4;
  87   UINT8                   Version:4;
  88   UINT8                   TypeOfService;
  89   UINT16                  TotalLength;
  90   UINT16                  Identification;
  91   UINT16                  Fragmentation;
  92   UINT8                   TimeToLive;
  93   UINT8                   Protocol;
  94   UINT16                  Checksum;
  95   EFI_IPv4_ADDRESS        SourceAddress;
  96   EFI_IPv4_ADDRESS        DestinationAddress;
  97 } EFI_IP4_HEADER;
  98 #pragma pack()
  99
 100
 101 typedef struct {
 102   UINT32                  FragmentLength;
 103   VOID                    *FragmentBuffer;
 104 } EFI_IP4_FRAGMENT_DATA;
 105
 106
 107 typedef struct {
 108   EFI_TIME               TimeStamp;
 109   EFI_EVENT              RecycleSignal;
 110   UINT32                 HeaderLength;
 111   EFI_IP4_HEADER         *Header;
 112   UINT32                 OptionsLength;
 113   VOID                   *Options;
 114   UINT32                 DataLength;
 115   UINT32                 FragmentCount;
 116   EFI_IP4_FRAGMENT_DATA  FragmentTable[1];
 117 } EFI_IP4_RECEIVE_DATA;
 118
 119
 120 typedef struct {
 121   EFI_IPv4_ADDRESS       SourceAddress;
 122   EFI_IPv4_ADDRESS       GatewayAddress;
 123   UINT8                  Protocol;
 124   UINT8                  TypeOfService;
 125   UINT8                  TimeToLive;
 126   BOOLEAN                DoNotFragment;
 127 } EFI_IP4_OVERRIDE_DATA;
 128
 129 typedef struct {
 130   EFI_IPv4_ADDRESS       DestinationAddress;
 131   EFI_IP4_OVERRIDE_DATA  *OverrideData;      //OPTIONAL
 132   UINT32                 OptionsLength;      //OPTIONAL
 133   VOID                   *OptionsBuffer;     //OPTIONAL
 134   UINT32                 TotalDataLength;
 135   UINT32                 FragmentCount;
 136   EFI_IP4_FRAGMENT_DATA  FragmentTable[1];
 137 } EFI_IP4_TRANSMIT_DATA;
 138
 139 typedef struct {
 140   EFI_EVENT                Event;
 141   EFI_STATUS               Status;
 142   union {
 143     EFI_IP4_RECEIVE_DATA   *RxData;
 144     EFI_IP4_TRANSMIT_DATA  *TxData;
 145   } Packet;
 146 } EFI_IP4_COMPLETION_TOKEN;
 147
 148 /**
 149   Gets the current operational settings for this instance of the EFI IPv4 Protocol driver.
 150
 151   @param  This          Pointer to the EFI_IP4_PROTOCOL instance.
 152   @param  Ip4ModeData   Pointer to the EFI IPv4 Protocol mode data structure.
 153   @param  MnpConfigData Pointer to the managed network configuration data structure.
 154   @param  SnpData       Pointer to the simple network mode data structure.
 155
 156   @retval EFI_SUCCESS           The operation completed successfully.
 157   @retval EFI_INVALID_PARAMETER This is NULL.
 158   @retval EFI_OUT_OF_RESOURCES  The required mode data could not be allocated.
 159
 160 **/
 161 typedef
 162 EFI_STATUS
 163 (EFIAPI *EFI_IP4_GET_MODE_DATA) (
 164   IN  EFI_IP4_PROTOCOL                *This,
 165   OUT EFI_IP4_MODE_DATA               *Ip4ModeData     OPTIONAL,
 166   OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData   OPTIONAL,
 167   OUT EFI_SIMPLE_NETWORK_MODE         *SnpModeData     OPTIONAL
 168   )
 169 ;
 170
 171 /**
 172   Assigns an IPv4 address and subnet mask to this EFI IPv4 Protocol driver instance.
 173
 174   @param  This         Pointer to the EFI_IP4_PROTOCOL instance.
 175   @param  IpConfigData Pointer to the EFI IPv4 Protocol configuration data structure.
 176
 177   @retval EFI_SUCCESS           The driver instance was successfully opened.
 178   @retval EFI_NO_MAPPING        When using the default address, configuration (DHCP, BOOTP,
 179                                 RARP, etc.) is not finished yet.
 180   @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
 181   @retval EFI_UNSUPPORTED       One or more of the following conditions is TRUE:
 182                                 A configuration protocol (DHCP, BOOTP, RARP, etc.) could
 183                                 not be located when clients choose to use the default IPv4
 184                                 address. This EFI IPv4 Protocol implementation does not
 185                                 support this requested filter or timeout setting.
 186   @retval EFI_OUT_OF_RESOURCES  The EFI IPv4 Protocol driver instance data could not be allocated.
 187   @retval EFI_ALREADY_STARTED   The interface is already open and must be stopped before the
 188                                 IPv4 address or subnet mask can be changed. The interface must
 189                                 also be stopped when switching to/from raw packet mode.
 190   @retval EFI_DEVICE_ERROR      An unexpected system or network error occurred. The EFI IPv4
 191                                  Protocol driver instance is not opened.
 192
 193 **/
 194 typedef
 195 EFI_STATUS
 196 (EFIAPI *EFI_IP4_CONFIGURE) (
 197   IN EFI_IP4_PROTOCOL    *This,
 198   IN EFI_IP4_CONFIG_DATA *IpConfigData     OPTIONAL
 199   )
 200 ;
 201
 202 /**
 203   Joins and leaves multicast groups.
 204
 205   @param  This                  Pointer to the EFI_IP4_PROTOCOL instance.
 206   @param  JoinFlag              Set to TRUE to join the multicast group session and FALSE to leave.
 207   @param  GroupAddress          Pointer to the IPv4 multicast address.
 208
 209   @retval EFI_SUCCESS           The operation completed successfully.
 210   @retval EFI_INVALID_PARAMETER One or more of the following is TRUE:
 211                                 - This is NULL.
 212                                 - JoinFlag is TRUE and GroupAddress is NULL.
 213                                 - GroupAddress is not NULL and *GroupAddress is
 214                                 not a multicast IPv4 address.
 215   @retval EFI_NOT_STARTED       This instance has not been started.
 216   @retval EFI_NO_MAPPING        When using the default address, configuration (DHCP, BOOTP,
 217                                 RARP, etc.) is not finished yet.
 218   @retval EFI_OUT_OF_RESOURCES  System resources could not be allocated.
 219   @retval EFI_UNSUPPORTED       This EFI IPv4 Protocol implementation does not support multicast groups.
 220   @retval EFI_ALREADY_STARTED   The group address is already in the group table (when
 221                                 JoinFlag is TRUE).
 222   @retval EFI_NOT_FOUND         The group address is not in the group table (when JoinFlag is FALSE).
 223   @retval EFI_DEVICE_ERROR      An unexpected system or network error occurred.
 224
 225 **/
 226 typedef
 227 EFI_STATUS
 228 (EFIAPI *EFI_IP4_GROUPS) (
 229   IN EFI_IP4_PROTOCOL    *This,
 230   IN BOOLEAN             JoinFlag,
 231   IN EFI_IPv4_ADDRESS    *GroupAddress  OPTIONAL
 232   )
 233 ;
 234
 235 /**
 236   Adds and deletes routing table entries.
 237
 238   @param  This                   Pointer to the EFI_IP4_PROTOCOL instance.
 239   @param  DeleteRoute            Set to TRUE to delete this route from the routing table. Set to
 240                                  FALSE to add this route to the routing table. SubnetAddress
 241                                  and SubnetMask are used as the key to each route entry.
 242   @param  SubnetAddress          The address of the subnet that needs to be routed.
 243   @param  SubnetMask             The subnet mask of SubnetAddress.
 244   @param  GatewayAddress         The unicast gateway IPv4 address for this route.
 245
 246   @retval EFI_SUCCESS            The operation completed successfully.
 247   @retval EFI_NOT_STARTED        The driver instance has not been started.
 248   @retval EFI_NO_MAPPING         When using the default address, configuration (DHCP, BOOTP,
 249                                  RARP, etc.) is not finished yet.
 250   @retval EFI_INVALID_PARAMETER  One or more of the following conditions is TRUE:
 251                                  - This is NULL.
 252                                  - SubnetAddress is NULL.
 253                                  - SubnetMask is NULL.
 254                                  - GatewayAddress is NULL.
 255                                  - *SubnetAddress is not a valid subnet address.
 256                                  - *SubnetMask is not a valid subnet mask.
 257                                  - *GatewayAddress is not a valid unicast IPv4 address.
 258   @retval EFI_OUT_OF_RESOURCES   Could not add the entry to the routing table.
 259   @retval EFI_NOT_FOUND          This route is not in the routing table (when DeleteRoute is TRUE).
 260   @retval EFI_ACCESS_DENIED      The route is already defined in the routing table (when
 261                                   DeleteRoute is FALSE).
 262
 263 **/
 264 typedef
 265 EFI_STATUS
 266 (EFIAPI *EFI_IP4_ROUTES) (
 267   IN EFI_IP4_PROTOCOL    *This,
 268   IN BOOLEAN             DeleteRoute,
 269   IN EFI_IPv4_ADDRESS    *SubnetAddress,
 270   IN EFI_IPv4_ADDRESS    *SubnetMask,
 271   IN EFI_IPv4_ADDRESS    *GatewayAddress
 272   )
 273 ;
 274
 275 /**
 276   Places outgoing data packets into the transmit queue.
 277
 278   @param  This  Pointer to the EFI_IP4_PROTOCOL instance.
 279   @param  Token Pointer to the transmit token.
 280
 281   @retval  EFI_SUCCESS           The data has been queued for transmission.
 282   @retval  EFI_NOT_STARTED       This instance has not been started.
 283   @retval  EFI_NO_MAPPING        When using the default address, configuration (DHCP, BOOTP,
 284                                  RARP, etc.) is not finished yet.
 285   @retval  EFI_INVALID_PARAMETER One or more pameters are invalid.
 286   @retval  EFI_ACCESS_DENIED     The transmit completion token with the same Token.Event
 287                                  was already in the transmit queue.
 288   @retval  EFI_NOT_READY         The completion token could not be queued because the transmit
 289                                  queue is full.
 290   @retval  EFI_NOT_FOUND         Not route is found to destination address.
 291   @retval  EFI_OUT_OF_RESOURCES  Could not queue the transmit data.
 292   @retval  EFI_BUFFER_TOO_SMALL  Token.Packet.TxData.TotalDataLength is too
 293                                  short to transmit.
 294   @retval  EFI_BAD_BUFFER_SIZE   The length of the IPv4 header + option length + total data length is
 295                                  greater than MTU (or greater than the maximum packet size if
 296                                  Token.Packet.TxData.OverrideData.
 297                                  DoNotFragment is TRUE.)
 298
 299 **/
 300 typedef
 301 EFI_STATUS
 302 (EFIAPI *EFI_IP4_TRANSMIT) (
 303   IN EFI_IP4_PROTOCOL          *This,
 304   IN EFI_IP4_COMPLETION_TOKEN  *Token
 305   )
 306 ;
 307
 308 /**
 309   Places a receiving request into the receiving queue.
 310
 311   @param  This  Pointer to the EFI_IP4_PROTOCOL instance.
 312   @param  Token Pointer to a token that is associated with the receive data descriptor.
 313
 314   @retval EFI_SUCCESS           The receive completion token was cached.
 315   @retval EFI_NOT_STARTED       This EFI IPv4 Protocol instance has not been started.
 316   @retval EFI_NO_MAPPING        When using the default address, configuration (DHCP, BOOTP, RARP, etc.)
 317                                 is not finished yet.
 318   @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
 319                                 - This is NULL.
 320                                 - Token is NULL.
 321                                 - Token.Event is NULL.
 322   @retval EFI_OUT_OF_RESOURCES  The receive completion token could not be queued due to a lack of system
 323                                 resources (usually memory).
 324   @retval EFI_DEVICE_ERROR      An unexpected system or network error occurred.
 325                                 The EFI IPv4 Protocol instance has been reset to startup defaults.
 326                                 EFI_ACCESS_DENIED The receive completion token with the same Token.Event was already
 327                                 in the receive queue.
 328   @retval EFI_NOT_READY         The receive request could not be queued because the receive queue is full.
 329   @retval EFI_ICMP_ERROR        An ICMP error packet was received.
 330
 331 **/
 332 typedef
 333 EFI_STATUS
 334 (EFIAPI *EFI_IP4_RECEIVE) (
 335   IN EFI_IP4_PROTOCOL          *This,
 336   IN EFI_IP4_COMPLETION_TOKEN  *Token
 337   )
 338 ;
 339
 340 /**
 341   Abort an asynchronous transmit or receive request.
 342
 343   @param  This  Pointer to the EFI_IP4_PROTOCOL instance.
 344   @param  Token Pointer to a token that has been issued by
 345                 EFI_IP4_PROTOCOL.Transmit() or
 346                 EFI_IP4_PROTOCOL.Receive(). If NULL, all pending
 347                 tokens are aborted. Type EFI_IP4_COMPLETION_TOKEN is
 348                 defined in EFI_IP4_PROTOCOL.Transmit().
 349
 350   @retval EFI_SUCCESS           The asynchronous I/O request was aborted and
 351                                 Token.->Event was signaled. When Token is NULL, all
 352                                 pending requests were aborted and their events were signaled.
 353   @retval EFI_INVALID_PARAMETER This is NULL.
 354   @retval EFI_NOT_STARTED       This instance has not been started.
 355   @retval EFI_NO_MAPPING        When using the default address, configuration (DHCP, BOOTP,
 356                                 RARP, etc.) is not finished yet.
 357   @retval EFI_NOT_FOUND         When Token is not NULL, the asynchronous I/O request was
 358                                 not found in the transmit or receive queue. It has either completed
 359                                 or was not issued by Transmit() and Receive().
 360
 361 **/
 362 typedef
 363 EFI_STATUS
 364 (EFIAPI *EFI_IP4_CANCEL) (
 365   IN EFI_IP4_PROTOCOL          *This,
 366   IN EFI_IP4_COMPLETION_TOKEN  *Token OPTIONAL
 367   )
 368 ;
 369
 370 /**
 371   Polls for incoming data packets and processes outgoing data packets.
 372
 373   @param  This Pointer to the EFI_IP4_PROTOCOL instance.
 374
 375   @retval  EFI_SUCCESS           Incoming or outgoing data was processed.
 376   @retval  EFI_NOT_STARTED       This EFI IPv4 Protocol instance has not been started.
 377   @retval  EFI_NO_MAPPING        When using the default address, configuration (DHCP, BOOTP,
 378                                  RARP, etc.) is not finished yet.
 379   @retval  EFI_INVALID_PARAMETER This is NULL.
 380   @retval  EFI_DEVICE_ERROR      An unexpected system or network error occurred.
 381   @retval  EFI_NOT_READY         No incoming or outgoing data is processed.
 382   @retval  EFI_TIMEOUT           Data was dropped out of the transmit and/or receive queue.
 383                                  Consider increasing the polling rate.
 384
 385 **/
 386 typedef
 387 EFI_STATUS
 388 (EFIAPI *EFI_IP4_POLL) (
 389   IN EFI_IP4_PROTOCOL          *This
 390   )
 391 ;
 392
 393 struct _EFI_IP4_PROTOCOL {
 394   EFI_IP4_GET_MODE_DATA        GetModeData;
 395   EFI_IP4_CONFIGURE            Configure;
 396   EFI_IP4_GROUPS               Groups;
 397   EFI_IP4_ROUTES               Routes;
 398   EFI_IP4_TRANSMIT             Transmit;
 399   EFI_IP4_RECEIVE              Receive;
 400   EFI_IP4_CANCEL               Cancel;
 401   EFI_IP4_POLL                 Poll;
 402 };
 403
 404 extern EFI_GUID gEfiIp4ServiceBindingProtocolGuid;
 405 extern EFI_GUID gEfiIp4ProtocolGuid;
 406
 407 #endif