/** @file
This library is used to share code between UEFI network stack modules.
It provides the helper routines to access TCP service.
Copyright (c) 2010 - 2011, 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
which accompanies this distribution. The full text of the license may be found at<BR>
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.
**/
#ifndef _TCP_IO_H_
#define _TCP_IO_H_
#include <Protocol/Tcp4.h>
#include <Protocol/Tcp6.h>
#include <Library/NetLib.h>
#define TCP_VERSION_4 IP_VERSION_4
#define TCP_VERSION_6 IP_VERSION_6
///
/// 10 seconds
///
#define TCP_GET_MAPPING_TIMEOUT 100000000U
typedef struct {
EFI_IPv4_ADDRESS LocalIp;
EFI_IPv4_ADDRESS SubnetMask;
EFI_IPv4_ADDRESS Gateway;
UINT16 StationPort;
EFI_IPv4_ADDRESS RemoteIp;
UINT16 RemotePort;
BOOLEAN ActiveFlag;
} TCP4_IO_CONFIG_DATA;
typedef struct {
UINT16 StationPort;
EFI_IPv6_ADDRESS RemoteIp;
UINT16 RemotePort;
BOOLEAN ActiveFlag;
} TCP6_IO_CONFIG_DATA;
typedef union {
TCP4_IO_CONFIG_DATA Tcp4IoConfigData;
TCP6_IO_CONFIG_DATA Tcp6IoConfigData;
} TCP_IO_CONFIG_DATA;
typedef union {
EFI_TCP4_PROTOCOL *Tcp4;
EFI_TCP6_PROTOCOL *Tcp6;
} TCP_IO_PROTOCOL;
typedef union {
EFI_TCP4_CONNECTION_TOKEN Tcp4Token;
EFI_TCP6_CONNECTION_TOKEN Tcp6Token;
} TCP_IO_CONNECTION_TOKEN;
typedef union {
EFI_TCP4_IO_TOKEN Tcp4Token;
EFI_TCP6_IO_TOKEN Tcp6Token;
} TCP_IO_IO_TOKEN;
typedef union {
EFI_TCP4_CLOSE_TOKEN Tcp4Token;
EFI_TCP6_CLOSE_TOKEN Tcp6Token;
} TCP_IO_CLOSE_TOKEN;
typedef union {
EFI_TCP4_LISTEN_TOKEN Tcp4Token;
EFI_TCP6_LISTEN_TOKEN Tcp6Token;
} TCP_IO_LISTEN_TOKEN;
typedef struct {
UINT8 TcpVersion;
EFI_HANDLE Image;
EFI_HANDLE Controller;
EFI_HANDLE Handle;
TCP_IO_PROTOCOL Tcp;
TCP_IO_PROTOCOL NewTcp;
TCP_IO_CONNECTION_TOKEN ConnToken;
TCP_IO_IO_TOKEN TxToken;
TCP_IO_IO_TOKEN RxToken;
TCP_IO_CLOSE_TOKEN CloseToken;
TCP_IO_LISTEN_TOKEN ListenToken;
BOOLEAN IsConnDone;
BOOLEAN IsTxDone;
BOOLEAN IsRxDone;
BOOLEAN IsCloseDone;
BOOLEAN IsListenDone;
} TCP_IO;
/**
Create a TCP socket with the specified configuration data.
@param[in] Image The handle of the driver image.
@param[in] Controller The handle of the controller.
@param[in] TcpVersion The version of Tcp, TCP_VERSION_4 or TCP_VERSION_6.
@param[in] ConfigData The Tcp configuration data.
@param[out] TcpIo The TcpIo.
@retval EFI_SUCCESS The TCP socket is created and configured.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_UNSUPPORTED One or more of the control options are not
supported in the implementation.
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
@retval Others Failed to create the TCP socket or configure it.
**/
EFI_STATUS
EFIAPI
TcpIoCreateSocket (
IN EFI_HANDLE Image,
IN EFI_HANDLE Controller,
IN UINT8 TcpVersion,
IN TCP_IO_CONFIG_DATA *ConfigData,
OUT TCP_IO *TcpIo
);
/**
Destroy the socket.
@param[in] TcpIo The TcpIo which wraps the socket to be destroyed.
**/
VOID
EFIAPI
TcpIoDestroySocket (
IN TCP_IO *TcpIo
);
/**
Connect to the other endpoint of the TCP socket.
@param[in, out] TcpIo The TcpIo wrapping the TCP socket.
@param[in] Timeout The time to wait for connection done.
@retval EFI_SUCCESS Connect to the other endpoint of the TCP socket
successfully.
@retval EFI_TIMEOUT Failed to connect to the other endpoint of the
TCP socket in the specified time period.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_UNSUPPORTED One or more of the control options are not
supported in the implementation.
@retval Others Other errors as indicated.
**/
EFI_STATUS
EFIAPI
TcpIoConnect (
IN OUT TCP_IO *TcpIo,
IN EFI_EVENT Timeout
);
/**
Accept the incomding request from the other endpoint of the TCP socket.
@param[in, out] TcpIo The TcpIo wrapping the TCP socket.
@param[in] Timeout The time to wait for connection done.
@retval EFI_SUCCESS Connect to the other endpoint of the TCP socket
successfully.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_UNSUPPORTED One or more of the control options are not
supported in the implementation.
@retval EFI_TIMEOUT Failed to connect to the other endpoint of the
TCP socket in the specified time period.
@retval Others Other errors as indicated.
**/
EFI_STATUS
EFIAPI
TcpIoAccept (
IN OUT TCP_IO *TcpIo,
IN EFI_EVENT Timeout
);
/**
Reset the socket.
@param[in, out] TcpIo The TcpIo wrapping the TCP socket.
**/
VOID
EFIAPI
TcpIoReset (
IN OUT TCP_IO *TcpIo
);
/**
Transmit the Packet to the other endpoint of the socket.
@param[in] TcpIo The TcpIo wrapping the TCP socket.
@param[in] Packet The packet to transmit.
@retval EFI_SUCCESS The packet is trasmitted.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_UNSUPPORTED One or more of the control options are not
supported in the implementation.
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory.
@retval EFI_DEVICE_ERROR An unexpected network or system error occurred.
@retval Others Other errors as indicated.
**/
EFI_STATUS
EFIAPI
TcpIoTransmit (
IN TCP_IO *TcpIo,
IN NET_BUF *Packet
);
/**
Receive data from the socket.
@param[in, out] TcpIo The TcpIo which wraps the socket to be destroyed.
@param[in] Packet The buffer to hold the data copy from the socket rx buffer.
@param[in] AsyncMode Is this receive asyncronous or not.
@param[in] Timeout The time to wait for receiving the amount of data the Packet
can hold.
@retval EFI_SUCCESS The required amount of data is received from the socket.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_DEVICE_ERROR An unexpected network or system error occurred.
@retval EFI_OUT_OF_RESOURCES Failed to allocate momery.
@retval EFI_TIMEOUT Failed to receive the required amount of data in the
specified time period.
@retval Others Other errors as indicated.
**/
EFI_STATUS
EFIAPI
TcpIoReceive (
IN OUT TCP_IO *TcpIo,
IN NET_BUF *Packet,
IN BOOLEAN AsyncMode,
IN EFI_EVENT Timeout
);
#endif