diff options
Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Ip4.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Ip4.h | 612 |
1 files changed, 612 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Ip4.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Ip4.h new file mode 100644 index 0000000000..e36f38d8f5 --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Protocol/Ip4.h @@ -0,0 +1,612 @@ +/** @file + This file defines the EFI IPv4 (Internet Protocol version 4) + Protocol interface. It is split into the following three main + sections: + - EFI IPv4 Service Binding Protocol + - EFI IPv4 Variable (deprecated in UEFI 2.4B) + - EFI IPv4 Protocol. + The EFI IPv4 Protocol provides basic network IPv4 packet I/O services, + which includes support foR a subset of the Internet Control Message + Protocol (ICMP) and may include support for the Internet Group Management + Protocol (IGMP). + +Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR> +This program and the accompanying materials are licensed and made available under +the terms and conditions of the BSD License that 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. + + @par Revision Reference: + This Protocol is introduced in UEFI Specification 2.0. + +**/ + +#ifndef __EFI_IP4_PROTOCOL_H__ +#define __EFI_IP4_PROTOCOL_H__ + +#include <Protocol/ManagedNetwork.h> + +#define EFI_IP4_SERVICE_BINDING_PROTOCOL_GUID \ + { \ + 0xc51711e7, 0xb4bf, 0x404a, {0xbf, 0xb8, 0x0a, 0x04, 0x8e, 0xf1, 0xff, 0xe4 } \ + } + +#define EFI_IP4_PROTOCOL_GUID \ + { \ + 0x41d94cd2, 0x35b6, 0x455a, {0x82, 0x58, 0xd4, 0xe5, 0x13, 0x34, 0xaa, 0xdd } \ + } + +typedef struct _EFI_IP4_PROTOCOL EFI_IP4_PROTOCOL; + +/// +/// EFI_IP4_ADDRESS_PAIR is deprecated in the UEFI 2.4B and should not be used any more. +/// The definition in here is only present to provide backwards compatability. +/// +typedef struct { + EFI_HANDLE InstanceHandle; + EFI_IPv4_ADDRESS Ip4Address; + EFI_IPv4_ADDRESS SubnetMask; +} EFI_IP4_ADDRESS_PAIR; + +/// +/// EFI_IP4_VARIABLE_DATA is deprecated in the UEFI 2.4B and should not be used any more. +/// The definition in here is only present to provide backwards compatability. +/// +typedef struct { + EFI_HANDLE DriverHandle; + UINT32 AddressCount; + EFI_IP4_ADDRESS_PAIR AddressPairs[1]; +} EFI_IP4_VARIABLE_DATA; + +typedef struct { + /// + /// The default IPv4 protocol packets to send and receive. Ignored + /// when AcceptPromiscuous is TRUE. + /// + UINT8 DefaultProtocol; + /// + /// Set to TRUE to receive all IPv4 packets that get through the receive filters. + /// Set to FALSE to receive only the DefaultProtocol IPv4 + /// packets that get through the receive filters. + /// + BOOLEAN AcceptAnyProtocol; + /// + /// Set to TRUE to receive ICMP error report packets. Ignored when + /// AcceptPromiscuous or AcceptAnyProtocol is TRUE. + /// + BOOLEAN AcceptIcmpErrors; + /// + /// Set to TRUE to receive broadcast IPv4 packets. Ignored when + /// AcceptPromiscuous is TRUE. + /// Set to FALSE to stop receiving broadcast IPv4 packets. + /// + BOOLEAN AcceptBroadcast; + /// + /// Set to TRUE to receive all IPv4 packets that are sent to any + /// hardware address or any protocol address. + /// Set to FALSE to stop receiving all promiscuous IPv4 packets + /// + BOOLEAN AcceptPromiscuous; + /// + /// Set to TRUE to use the default IPv4 address and default routing table. + /// + BOOLEAN UseDefaultAddress; + /// + /// The station IPv4 address that will be assigned to this EFI IPv4Protocol instance. + /// + EFI_IPv4_ADDRESS StationAddress; + /// + /// The subnet address mask that is associated with the station address. + /// + EFI_IPv4_ADDRESS SubnetMask; + /// + /// TypeOfService field in transmitted IPv4 packets. + /// + UINT8 TypeOfService; + /// + /// TimeToLive field in transmitted IPv4 packets. + /// + UINT8 TimeToLive; + /// + /// State of the DoNotFragment bit in transmitted IPv4 packets. + /// + BOOLEAN DoNotFragment; + /// + /// Set to TRUE to send and receive unformatted packets. The other + /// IPv4 receive filters are still applied. Fragmentation is disabled for RawData mode. + /// + BOOLEAN RawData; + /// + /// The timer timeout value (number of microseconds) for the + /// receive timeout event to be associated with each assembled + /// packet. Zero means do not drop assembled packets. + /// + UINT32 ReceiveTimeout; + /// + /// The timer timeout value (number of microseconds) for the + /// transmit timeout event to be associated with each outgoing + /// packet. Zero means do not drop outgoing packets. + /// + UINT32 TransmitTimeout; +} EFI_IP4_CONFIG_DATA; + + +typedef struct { + EFI_IPv4_ADDRESS SubnetAddress; + EFI_IPv4_ADDRESS SubnetMask; + EFI_IPv4_ADDRESS GatewayAddress; +} EFI_IP4_ROUTE_TABLE; + +typedef struct { + UINT8 Type; + UINT8 Code; +} EFI_IP4_ICMP_TYPE; + +typedef struct { + /// + /// Set to TRUE after this EFI IPv4 Protocol instance has been successfully configured. + /// + BOOLEAN IsStarted; + /// + /// The maximum packet size, in bytes, of the packet which the upper layer driver could feed. + /// + UINT32 MaxPacketSize; + /// + /// Current configuration settings. + /// + EFI_IP4_CONFIG_DATA ConfigData; + /// + /// Set to TRUE when the EFI IPv4 Protocol instance has a station address and subnet mask. + /// + BOOLEAN IsConfigured; + /// + /// Number of joined multicast groups. + /// + UINT32 GroupCount; + /// + /// List of joined multicast group addresses. + /// + EFI_IPv4_ADDRESS *GroupTable; + /// + /// Number of entries in the routing table. + /// + UINT32 RouteCount; + /// + /// Routing table entries. + /// + EFI_IP4_ROUTE_TABLE *RouteTable; + /// + /// Number of entries in the supported ICMP types list. + /// + UINT32 IcmpTypeCount; + /// + /// Array of ICMP types and codes that are supported by this EFI IPv4 Protocol driver + /// + EFI_IP4_ICMP_TYPE *IcmpTypeList; +} EFI_IP4_MODE_DATA; + +#pragma pack(1) + +typedef struct { + UINT8 HeaderLength:4; + UINT8 Version:4; + UINT8 TypeOfService; + UINT16 TotalLength; + UINT16 Identification; + UINT16 Fragmentation; + UINT8 TimeToLive; + UINT8 Protocol; + UINT16 Checksum; + EFI_IPv4_ADDRESS SourceAddress; + EFI_IPv4_ADDRESS DestinationAddress; +} EFI_IP4_HEADER; +#pragma pack() + + +typedef struct { + UINT32 FragmentLength; + VOID *FragmentBuffer; +} EFI_IP4_FRAGMENT_DATA; + + +typedef struct { + EFI_TIME TimeStamp; + EFI_EVENT RecycleSignal; + UINT32 HeaderLength; + EFI_IP4_HEADER *Header; + UINT32 OptionsLength; + VOID *Options; + UINT32 DataLength; + UINT32 FragmentCount; + EFI_IP4_FRAGMENT_DATA FragmentTable[1]; +} EFI_IP4_RECEIVE_DATA; + + +typedef struct { + EFI_IPv4_ADDRESS SourceAddress; + EFI_IPv4_ADDRESS GatewayAddress; + UINT8 Protocol; + UINT8 TypeOfService; + UINT8 TimeToLive; + BOOLEAN DoNotFragment; +} EFI_IP4_OVERRIDE_DATA; + +typedef struct { + EFI_IPv4_ADDRESS DestinationAddress; + EFI_IP4_OVERRIDE_DATA *OverrideData; //OPTIONAL + UINT32 OptionsLength; //OPTIONAL + VOID *OptionsBuffer; //OPTIONAL + UINT32 TotalDataLength; + UINT32 FragmentCount; + EFI_IP4_FRAGMENT_DATA FragmentTable[1]; +} EFI_IP4_TRANSMIT_DATA; + +typedef struct { + /// + /// This Event will be signaled after the Status field is updated + /// by the EFI IPv4 Protocol driver. The type of Event must be + /// EFI_NOTIFY_SIGNAL. The Task Priority Level (TPL) of + /// Event must be lower than or equal to TPL_CALLBACK. + /// + EFI_EVENT Event; + /// + /// The status that is returned to the caller at the end of the operation + /// to indicate whether this operation completed successfully. + /// + EFI_STATUS Status; + union { + /// + /// When this token is used for receiving, RxData is a pointer to the EFI_IP4_RECEIVE_DATA. + /// + EFI_IP4_RECEIVE_DATA *RxData; + /// + /// When this token is used for transmitting, TxData is a pointer to the EFI_IP4_TRANSMIT_DATA. + /// + EFI_IP4_TRANSMIT_DATA *TxData; + } Packet; +} EFI_IP4_COMPLETION_TOKEN; + +/** + Gets the current operational settings for this instance of the EFI IPv4 Protocol driver. + + The GetModeData() function returns the current operational mode data for this + driver instance. The data fields in EFI_IP4_MODE_DATA are read only. This + function is used optionally to retrieve the operational mode data of underlying + networks or drivers. + + @param This The pointer to the EFI_IP4_PROTOCOL instance. + @param Ip4ModeData The pointer to the EFI IPv4 Protocol mode data structure. + @param MnpConfigData The pointer to the managed network configuration data structure. + @param SnpModeData The pointer to the simple network mode data structure. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_INVALID_PARAMETER This is NULL. + @retval EFI_OUT_OF_RESOURCES The required mode data could not be allocated. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_GET_MODE_DATA)( + IN CONST EFI_IP4_PROTOCOL *This, + OUT EFI_IP4_MODE_DATA *Ip4ModeData OPTIONAL, + OUT EFI_MANAGED_NETWORK_CONFIG_DATA *MnpConfigData OPTIONAL, + OUT EFI_SIMPLE_NETWORK_MODE *SnpModeData OPTIONAL + ); + +/** + Assigns an IPv4 address and subnet mask to this EFI IPv4 Protocol driver instance. + + The Configure() function is used to set, change, or reset the operational + parameters and filter settings for this EFI IPv4 Protocol instance. Until these + parameters have been set, no network traffic can be sent or received by this + instance. Once the parameters have been reset (by calling this function with + IpConfigData set to NULL), no more traffic can be sent or received until these + parameters have been set again. Each EFI IPv4 Protocol instance can be started + and stopped independently of each other by enabling or disabling their receive + filter settings with the Configure() function. + + When IpConfigData.UseDefaultAddress is set to FALSE, the new station address will + be appended as an alias address into the addresses list in the EFI IPv4 Protocol + driver. While set to TRUE, Configure() will trigger the EFI_IP4_CONFIG_PROTOCOL + to retrieve the default IPv4 address if it is not available yet. Clients could + frequently call GetModeData() to check the status to ensure that the default IPv4 + address is ready. + + If operational parameters are reset or changed, any pending transmit and receive + requests will be cancelled. Their completion token status will be set to EFI_ABORTED + and their events will be signaled. + + @param This The pointer to the EFI_IP4_PROTOCOL instance. + @param IpConfigData The pointer to the EFI IPv4 Protocol configuration data structure. + + @retval EFI_SUCCESS The driver instance was successfully opened. + @retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP, + RARP, etc.) is not finished yet. + @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE: + This is NULL. + IpConfigData.StationAddress is not a unicast IPv4 address. + IpConfigData.SubnetMask is not a valid IPv4 subnet + @retval EFI_UNSUPPORTED One or more of the following conditions is TRUE: + A configuration protocol (DHCP, BOOTP, RARP, etc.) could + not be located when clients choose to use the default IPv4 + address. This EFI IPv4 Protocol implementation does not + support this requested filter or timeout setting. + @retval EFI_OUT_OF_RESOURCES The EFI IPv4 Protocol driver instance data could not be allocated. + @retval EFI_ALREADY_STARTED The interface is already open and must be stopped before the + IPv4 address or subnet mask can be changed. The interface must + also be stopped when switching to/from raw packet mode. + @retval EFI_DEVICE_ERROR An unexpected system or network error occurred. The EFI IPv4 + Protocol driver instance is not opened. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_CONFIGURE)( + IN EFI_IP4_PROTOCOL *This, + IN EFI_IP4_CONFIG_DATA *IpConfigData OPTIONAL + ); + +/** + Joins and leaves multicast groups. + + The Groups() function is used to join and leave multicast group sessions. Joining + a group will enable reception of matching multicast packets. Leaving a group will + disable the multicast packet reception. + + If JoinFlag is FALSE and GroupAddress is NULL, all joined groups will be left. + + @param This The pointer to the EFI_IP4_PROTOCOL instance. + @param JoinFlag Set to TRUE to join the multicast group session and FALSE to leave. + @param GroupAddress The pointer to the IPv4 multicast address. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_INVALID_PARAMETER One or more of the following is TRUE: + - This is NULL. + - JoinFlag is TRUE and GroupAddress is NULL. + - GroupAddress is not NULL and *GroupAddress is + not a multicast IPv4 address. + @retval EFI_NOT_STARTED This instance has not been started. + @retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP, + RARP, etc.) is not finished yet. + @retval EFI_OUT_OF_RESOURCES System resources could not be allocated. + @retval EFI_UNSUPPORTED This EFI IPv4 Protocol implementation does not support multicast groups. + @retval EFI_ALREADY_STARTED The group address is already in the group table (when + JoinFlag is TRUE). + @retval EFI_NOT_FOUND The group address is not in the group table (when JoinFlag is FALSE). + @retval EFI_DEVICE_ERROR An unexpected system or network error occurred. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_GROUPS)( + IN EFI_IP4_PROTOCOL *This, + IN BOOLEAN JoinFlag, + IN EFI_IPv4_ADDRESS *GroupAddress OPTIONAL + ); + +/** + Adds and deletes routing table entries. + + The Routes() function adds a route to or deletes a route from the routing table. + + Routes are determined by comparing the SubnetAddress with the destination IPv4 + address arithmetically AND-ed with the SubnetMask. The gateway address must be + on the same subnet as the configured station address. + + The default route is added with SubnetAddress and SubnetMask both set to 0.0.0.0. + The default route matches all destination IPv4 addresses that do not match any + other routes. + + A GatewayAddress that is zero is a nonroute. Packets are sent to the destination + IP address if it can be found in the ARP cache or on the local subnet. One automatic + nonroute entry will be inserted into the routing table for outgoing packets that + are addressed to a local subnet (gateway address of 0.0.0.0). + + Each EFI IPv4 Protocol instance has its own independent routing table. Those EFI + IPv4 Protocol instances that use the default IPv4 address will also have copies + of the routing table that was provided by the EFI_IP4_CONFIG_PROTOCOL, and these + copies will be updated whenever the EIF IPv4 Protocol driver reconfigures its + instances. As a result, client modification to the routing table will be lost. + + @param This The pointer to the EFI_IP4_PROTOCOL instance. + @param DeleteRoute Set to TRUE to delete this route from the routing table. Set to + FALSE to add this route to the routing table. SubnetAddress + and SubnetMask are used as the key to each route entry. + @param SubnetAddress The address of the subnet that needs to be routed. + @param SubnetMask The subnet mask of SubnetAddress. + @param GatewayAddress The unicast gateway IPv4 address for this route. + + @retval EFI_SUCCESS The operation completed successfully. + @retval EFI_NOT_STARTED The driver instance has not been started. + @retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP, + RARP, etc.) is not finished yet. + @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE: + - This is NULL. + - SubnetAddress is NULL. + - SubnetMask is NULL. + - GatewayAddress is NULL. + - *SubnetAddress is not a valid subnet address. + - *SubnetMask is not a valid subnet mask. + - *GatewayAddress is not a valid unicast IPv4 address. + @retval EFI_OUT_OF_RESOURCES Could not add the entry to the routing table. + @retval EFI_NOT_FOUND This route is not in the routing table (when DeleteRoute is TRUE). + @retval EFI_ACCESS_DENIED The route is already defined in the routing table (when + DeleteRoute is FALSE). + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_ROUTES)( + IN EFI_IP4_PROTOCOL *This, + IN BOOLEAN DeleteRoute, + IN EFI_IPv4_ADDRESS *SubnetAddress, + IN EFI_IPv4_ADDRESS *SubnetMask, + IN EFI_IPv4_ADDRESS *GatewayAddress + ); + +/** + Places outgoing data packets into the transmit queue. + + The Transmit() function places a sending request in the transmit queue of this + EFI IPv4 Protocol instance. Whenever the packet in the token is sent out or some + errors occur, the event in the token will be signaled and the status is updated. + + @param This The pointer to the EFI_IP4_PROTOCOL instance. + @param Token The pointer to the transmit token. + + @retval EFI_SUCCESS The data has been queued for transmission. + @retval EFI_NOT_STARTED This instance has not been started. + @retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP, + RARP, etc.) is not finished yet. + @retval EFI_INVALID_PARAMETER One or more pameters are invalid. + @retval EFI_ACCESS_DENIED The transmit completion token with the same Token.Event + was already in the transmit queue. + @retval EFI_NOT_READY The completion token could not be queued because the transmit + queue is full. + @retval EFI_NOT_FOUND Not route is found to destination address. + @retval EFI_OUT_OF_RESOURCES Could not queue the transmit data. + @retval EFI_BUFFER_TOO_SMALL Token.Packet.TxData.TotalDataLength is too + short to transmit. + @retval EFI_BAD_BUFFER_SIZE The length of the IPv4 header + option length + total data length is + greater than MTU (or greater than the maximum packet size if + Token.Packet.TxData.OverrideData. + DoNotFragment is TRUE.) + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_TRANSMIT)( + IN EFI_IP4_PROTOCOL *This, + IN EFI_IP4_COMPLETION_TOKEN *Token + ); + +/** + Places a receiving request into the receiving queue. + + The Receive() function places a completion token into the receive packet queue. + This function is always asynchronous. + + The Token.Event field in the completion token must be filled in by the caller + and cannot be NULL. When the receive operation completes, the EFI IPv4 Protocol + driver updates the Token.Status and Token.Packet.RxData fields and the Token.Event + is signaled. + + @param This The pointer to the EFI_IP4_PROTOCOL instance. + @param Token The pointer to a token that is associated with the receive data descriptor. + + @retval EFI_SUCCESS The receive completion token was cached. + @retval EFI_NOT_STARTED This EFI IPv4 Protocol instance has not been started. + @retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP, RARP, etc.) + is not finished yet. + @retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE: + - This is NULL. + - Token is NULL. + - Token.Event is NULL. + @retval EFI_OUT_OF_RESOURCES The receive completion token could not be queued due to a lack of system + resources (usually memory). + @retval EFI_DEVICE_ERROR An unexpected system or network error occurred. + The EFI IPv4 Protocol instance has been reset to startup defaults. + @retval EFI_ACCESS_DENIED The receive completion token with the same Token.Event was already + in the receive queue. + @retval EFI_NOT_READY The receive request could not be queued because the receive queue is full. + @retval EFI_ICMP_ERROR An ICMP error packet was received. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_RECEIVE)( + IN EFI_IP4_PROTOCOL *This, + IN EFI_IP4_COMPLETION_TOKEN *Token + ); + +/** + Abort an asynchronous transmit or receive request. + + The Cancel() function is used to abort a pending transmit or receive request. + If the token is in the transmit or receive request queues, after calling this + function, Token->Status will be set to EFI_ABORTED and then Token->Event will + be signaled. If the token is not in one of the queues, which usually means the + asynchronous operation has completed, this function will not signal the token + and EFI_NOT_FOUND is returned. + + @param This The pointer to the EFI_IP4_PROTOCOL instance. + @param Token The pointer to a token that has been issued by + EFI_IP4_PROTOCOL.Transmit() or + EFI_IP4_PROTOCOL.Receive(). If NULL, all pending + tokens are aborted. Type EFI_IP4_COMPLETION_TOKEN is + defined in EFI_IP4_PROTOCOL.Transmit(). + + @retval EFI_SUCCESS The asynchronous I/O request was aborted and + Token->Event was signaled. When Token is NULL, all + pending requests were aborted and their events were signaled. + @retval EFI_INVALID_PARAMETER This is NULL. + @retval EFI_NOT_STARTED This instance has not been started. + @retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP, + RARP, etc.) is not finished yet. + @retval EFI_NOT_FOUND When Token is not NULL, the asynchronous I/O request was + not found in the transmit or receive queue. It has either completed + or was not issued by Transmit() and Receive(). + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_CANCEL)( + IN EFI_IP4_PROTOCOL *This, + IN EFI_IP4_COMPLETION_TOKEN *Token OPTIONAL + ); + +/** + Polls for incoming data packets and processes outgoing data packets. + + The Poll() function polls for incoming data packets and processes outgoing data + packets. Network drivers and applications can call the EFI_IP4_PROTOCOL.Poll() + function to increase the rate that data packets are moved between the communications + device and the transmit and receive queues. + + In some systems the periodic timer event may not poll the underlying communications + device fast enough to transmit and/or receive all data packets without missing + incoming packets or dropping outgoing packets. Drivers and applications that are + experiencing packet loss should try calling the EFI_IP4_PROTOCOL.Poll() function + more often. + + @param This The pointer to the EFI_IP4_PROTOCOL instance. + + @retval EFI_SUCCESS Incoming or outgoing data was processed. + @retval EFI_NOT_STARTED This EFI IPv4 Protocol instance has not been started. + @retval EFI_NO_MAPPING When using the default address, configuration (DHCP, BOOTP, + RARP, etc.) is not finished yet. + @retval EFI_INVALID_PARAMETER This is NULL. + @retval EFI_DEVICE_ERROR An unexpected system or network error occurred. + @retval EFI_NOT_READY No incoming or outgoing data is processed. + @retval EFI_TIMEOUT Data was dropped out of the transmit and/or receive queue. + Consider increasing the polling rate. + +**/ +typedef +EFI_STATUS +(EFIAPI *EFI_IP4_POLL)( + IN EFI_IP4_PROTOCOL *This + ); + +/// +/// The EFI IPv4 Protocol implements a simple packet-oriented interface that can be +/// used by drivers, daemons, and applications to transmit and receive network packets. +/// +struct _EFI_IP4_PROTOCOL { + EFI_IP4_GET_MODE_DATA GetModeData; + EFI_IP4_CONFIGURE Configure; + EFI_IP4_GROUPS Groups; + EFI_IP4_ROUTES Routes; + EFI_IP4_TRANSMIT Transmit; + EFI_IP4_RECEIVE Receive; + EFI_IP4_CANCEL Cancel; + EFI_IP4_POLL Poll; +}; + +extern EFI_GUID gEfiIp4ServiceBindingProtocolGuid; +extern EFI_GUID gEfiIp4ProtocolGuid; + +#endif |