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Merged socket development branch:

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* Add TCPv6 support to DataSink
* Add TCPv6 support to DataSource
* Add GetAddrInfo test application
* Add GetNameInfo test application
* Fixed copyright date
* Completed TFTP server - now downloads files from local directory
* Added ports and exit pages to web server
* Made PCD values package specific

Signed-off-by: lpleahy

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13003 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
lpleahy
2012-02-09 19:18:06 +00:00
parent 3bdf9aae5f
commit f6e5cdd5cf
34 changed files with 3524 additions and 1372 deletions
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326
AppPkg/Applications/Sockets/TftpServer/TftpServer.h
View File

@@ -1,7 +1,7 @@
/** @file
Definitions for the TFTP server.
Copyright (c) 2011, Intel Corporation
Copyright (c) 2011, 2012, 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
@@ -16,6 +16,7 @@
#define _TFTP_SERVER_H_
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <Uefi.h>
@@ -24,29 +25,33 @@
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/PcdLib.h>
#include <Library/TimerLib.h>
#include <Library/UefiApplicationEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiLib.h>
#include <Protocol/BlockIo.h>
#include <netinet/in.h>
#include <netinet6/in6.h>
#include <sys/EfiSysCall.h>
#include <sys/poll.h>
#include <sys/socket.h>
#include <sys/Stat.h>
//------------------------------------------------------------------------------
// Macros
//------------------------------------------------------------------------------
#if defined(_MSC_VER) /* Handle Microsoft VC++ compiler specifics. */
#define DBG_ENTER() DEBUG (( DEBUG_INFO, "Entering " __FUNCTION__ "\n" )) ///< Display routine entry
#define DBG_EXIT() DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ "\n" )) ///< Display routine exit
#define DBG_EXIT_DEC(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ ", Status: %d\n", Status )) ///< Display routine exit with decimal value
#define DBG_EXIT_HEX(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ ", Status: 0x%08x\n", Status )) ///< Display routine exit with hex value
#define DBG_EXIT_STATUS(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ ", Status: %r\n", Status )) ///< Display routine exit with status value
#define DBG_EXIT_TF(Status) DEBUG (( DEBUG_INFO, "Exiting " __FUNCTION__ ", returning %s\n", (FALSE == Status) ? L"FALSE" : L"TRUE" )) ///< Display routine with TRUE/FALSE value
#define DBG_ENTER() DEBUG (( DEBUG_ENTER_EXIT, "Entering " __FUNCTION__ "\n" )) ///< Display routine entry
#define DBG_EXIT() DEBUG (( DEBUG_ENTER_EXIT, "Exiting " __FUNCTION__ "\n" )) ///< Display routine exit
#define DBG_EXIT_DEC(Status) DEBUG (( DEBUG_ENTER_EXIT, "Exiting " __FUNCTION__ ", Status: %d\n", Status )) ///< Display routine exit with decimal value
#define DBG_EXIT_HEX(Status) DEBUG (( DEBUG_ENTER_EXIT, "Exiting " __FUNCTION__ ", Status: 0x%08x\n", Status )) ///< Display routine exit with hex value
#define DBG_EXIT_STATUS(Status) DEBUG (( DEBUG_ENTER_EXIT, "Exiting " __FUNCTION__ ", Status: %r\n", Status )) ///< Display routine exit with status value
#define DBG_EXIT_TF(Status) DEBUG (( DEBUG_ENTER_EXIT, "Exiting " __FUNCTION__ ", returning %s\n", (FALSE == Status) ? L"FALSE" : L"TRUE" )) ///< Display routine with TRUE/FALSE value
#else // _MSC_VER
#define DBG_ENTER()
#define DBG_EXIT()
@@ -62,14 +67,22 @@
// Constants
//------------------------------------------------------------------------------
#define DEBUG_PORT_WORK 0x40000000 ///< Display the port work messages
#define DEBUG_SERVER_TIMER 0x20000000 ///< Display the socket poll messages
#define DEBUG_TFTP_PORT 0x10000000 ///< Display the TFTP port messages
#define DEBUG_TFTP_REQUEST 0x08000000 ///< Display the TFTP request messages
#define DEBUG_TX 0x04000000 ///< Display transmit messages
#define DEBUG_SOCKET_POLL 0x02000000 ///< Display the socket poll messages
#define DEBUG_RX 0x01000000 ///< Display receive messages
#define DEBUG_TFTP_ACK 0x00800000 ///< Display the TFTP ACK messages
#define ACK_SHIFT 4 ///< Number of samples in ACK average
#define DEBUG_WINDOW 0x00000001 ///< Display the window messages
#define DEBUG_TX_PACKET 0x00000002 ///< Display the transmit packet messages
#define DEBUG_FILE_BUFFER 0x00000004 ///< Display the file buffer messages
#define DEBUG_SERVER_TIMER 0x00000008 ///< Display the socket poll messages
#define DEBUG_TFTP_REQUEST 0x00000010 ///< Display the TFTP request messages
#define DEBUG_PORT_WORK 0x00000020 ///< Display the port work messages
#define DEBUG_SOCKET_POLL 0x00000040 ///< Display the socket poll messages
#define DEBUG_TFTP_PORT 0x00000080 ///< Display the TFTP port messages
#define DEBUG_TX 0x00000100 ///< Display transmit messages
#define DEBUG_RX 0x00000200 ///< Display receive messages
#define DEBUG_TFTP_ACK 0x00000400 ///< Display the TFTP ACK messages
#define DEBUG_ENTER_EXIT 0x00000800 ///< Display entry and exit messages
#define MAX_PACKETS 8 ///< Maximum number of packets in the window
#define TFTP_PORT_POLL_DELAY ( 2 * 1000 ) ///< Delay in milliseconds for attempts to open the TFTP port
#define CLIENT_POLL_DELAY 50 ///< Delay in milliseconds between client polls
@@ -123,10 +136,32 @@
#define TFTP_MAX_BLOCK_SIZE 4096 ///< Maximum block size
#define TFTP_ERROR_SEE_MSG 0 ///< See the error message
#define TFTP_ERROR_NOT_FOUND 1 ///< File not found
#define TFTP_ERROR_ACCESS_VIOLATION 2 ///< Access violation
#define TFTP_ERROR_DISK_FULL 3 ///< Disk full
#define TFTP_ERROR_ILLEGAL_OP 4 ///< Illegal operation
#define TFTP_ERROR_UNKNOWN_XFER_ID 5 ///< Unknown transfer ID
#define TFTP_ERROR_FILE_EXISTS 6 ///< File already exists
#define TFTP_ERROR_NO_SUCH_USER 7 ///< No such user
//------------------------------------------------------------------------------
// Data Types
//------------------------------------------------------------------------------
/**
Packet structure
**/
typedef struct _TFTP_PACKET TFTP_PACKET;
typedef struct _TFTP_PACKET {
TFTP_PACKET * pNext; ///< Next packet in list
UINT64 TxTime; ///< Time the transmit was performed
ssize_t TxBytes; ///< Bytes in the TX buffer
UINT32 RetryCount; ///< Number of transmissions
UINT16 BlockNumber; ///< Block number of this packet
UINT8 TxBuffer[ 2 + 2 + TFTP_MAX_BLOCK_SIZE ]; ///< Transmit buffer
} GCC_TFTP_PACKET;
/**
Port control structure
**/
@@ -135,33 +170,49 @@ typedef struct _TSDT_CONNECTION_CONTEXT {
//
// Remote connection management
//
TSDT_CONNECTION_CONTEXT * pNext; ///< Next context in the connection list
struct sockaddr_in RemoteAddress; ///< Remote address
//
// TFTP management parameters
//
UINT16 AckNext; ///< Next block to be received
BOOLEAN bExpectAck; ///< TRUE for read, FALSE for write
UINT32 BlockSize; ///< Negotiated block size
UINT32 Timeout; ///< Number of seconds to wait before retransmission
TSDT_CONNECTION_CONTEXT * pNext; ///< Next context in the connection list
struct sockaddr_in6 RemoteAddress; ///< Remote address
int SocketFd; ///< Socket file descriptor
//
// File management parameters
//
EFI_HANDLE File; ///< NULL while file is closed
FILE * File; ///< NULL while file is closed
UINT64 LengthInBytes; ///< Size of the file
UINT64 MaxTransferSize; ///< Maximum transfer size
UINT64 BytesRemaining; ///< Number of bytes remaining to be sent
UINT64 BytesToSend; ///< Number of bytes to send
UINT64 ValidBytes; ///< Number of valid bytes in the buffer
BOOLEAN bEofSent; ///< End of file sent
UINT8 * pFill; ///< Next portion of the buffer to fill
UINT8 * pBuffer; ///< Pointer into the file data
UINT8 * pEnd; ///< End of the file data
UINT8 FileData[ 64 * TFTP_MAX_BLOCK_SIZE ]; ///< File data to send
UINT8 FileData[ 2 * MAX_PACKETS * TFTP_MAX_BLOCK_SIZE ]; ///< File data to send
UINT64 TimeStart; ///< Start of file transfer
//
// TFTP management parameters
//
UINT16 BlockNumber; ///< Next block to be transmitted
UINT32 BlockSize; ///< Negotiated block size
//
// Window management
//
UINT32 AckCount; ///< Number of ACKs to receive before increasing the window
UINT32 PacketsInWindow; ///< Number of packets in the window
UINT32 Threshold; ///< Size of window when ACK count becomes logrithmic
UINT32 WindowSize; ///< Size of the transmit window
UINT64 MaxTimeout; ///< Maximum number of seconds to wait before retransmission
UINT64 Rtt2x; ///< Twice the average round trip time in nanoseconds
//
// Buffer management
//
ssize_t TxBytes; ///< Bytes in the TX buffer
UINT8 TxBuffer[ 2 + 2 + TFTP_MAX_BLOCK_SIZE ]; ///< Transmit buffer
TFTP_PACKET * pFreeList; ///< List of free packets
TFTP_PACKET * pTxHead; ///< First packet in the list of packets for transmission
TFTP_PACKET * pTxTail; ///< Last packet in the list of packets for transmission
TFTP_PACKET ErrorPacket; ///< Error packet
TFTP_PACKET Tx[ MAX_PACKETS ];///< Transmit packets
}GCC_TSDT_CONNECTION_CONTEXT;
/**
@@ -175,20 +226,32 @@ typedef struct {
//
EFI_HANDLE ImageHandle; ///< Image handle
//
// Performance management
//
UINT64 ClockFrequency; ///< Frequency of the clock
UINT64 Time1; ///< Clock value after rollover
UINT64 Time2; ///< Clock value before rollover
UINT64 RxTime; ///< Time when the packet was recevied
//
// TFTP port management
//
BOOLEAN bTimerRunning; ///< Port creation timer status
EFI_EVENT TimerEvent; ///< Timer to open TFTP port
struct pollfd TftpPort; ///< Poll descriptor for the TFTP port
struct sockaddr_in TftpServerAddress; ///< Address of the local TFTP server
int Udpv4Index; ///< Entry for UDPv4
int Udpv6Index; ///< Entry for UDPv6
int Entries; ///< Number of TFTP ports
struct pollfd TftpPort [ 2 ]; ///< Poll descriptor for the TFTP ports (UDP4, UDP6)
//
// Request management
//
struct sockaddr_in RemoteAddress; ///< Remote address
ssize_t RxBytes; ///< Receive data length in bytes
UINT8 RxBuffer[ 2 + 2 + TFTP_MAX_BLOCK_SIZE ]; ///< Receive buffer
union {
struct sockaddr_in v4; ///< UDP4 address
struct sockaddr_in6 v6; ///< UDP6 address
} RemoteAddress; ///< Remote address
ssize_t RxBytes; ///< Receive data length in bytes
UINT8 RxBuffer[ 2 + 2 + TFTP_MAX_BLOCK_SIZE ]; ///< Receive buffer
//
// Client port management
@@ -204,6 +267,92 @@ extern TSDT_TFTP_SERVER mTftpServer;
// Support routines
//------------------------------------------------------------------------------
/**
Queue data packets for transmission
@param [in] pContext Connection context structure address
@retval TRUE if a read error occurred
**/
BOOLEAN
PacketFill (
IN TSDT_CONNECTION_CONTEXT * pContext
);
/**
Free the packet
@param [in] pContext Address of a ::TSDT_CONNECTION_CONTEXT structure
@param [in] pPacket Address of a ::TFTP_PACKET structure
**/
VOID
PacketFree(
IN TSDT_CONNECTION_CONTEXT * pContext,
IN TFTP_PACKET * pPacket
);
/**
Get a packet for transmission
@param [in] pContext Address of a ::TSDT_CONNECTION_CONTEXT structure
@retval Address of a ::TFTP_PACKET structure
**/
TFTP_PACKET *
PacketGet (
IN TSDT_CONNECTION_CONTEXT * pContext
);
/**
Queue the packet for transmission
@param [in] pContext Address of a ::TSDT_CONNECTION_CONTEXT structure
@param [in] pPacket Address of a ::TFTP_PACKET structure
@retval TRUE if a transmission error has occurred
**/
BOOLEAN
PacketQueue (
IN TSDT_CONNECTION_CONTEXT * pContext,
IN TFTP_PACKET * pPacket
);
/**
Transmit the packet
@param [in] pContext Address of a ::TSDT_CONNECTION_CONTEXT structure
@param [in] pPacket Address of a ::TFTP_PACKET structure
@retval EFI_SUCCESS Message processed successfully
**/
EFI_STATUS
PacketTx (
IN TSDT_CONNECTION_CONTEXT * pContext,
IN TFTP_PACKET * pPacket
);
/**
Build and send an error packet
@param [in] pContext The context structure address.
@param [in] Error Error number for the packet
@param [in] pError Zero terminated error string address
@retval EFI_SUCCESS Message processed successfully
**/
EFI_STATUS
SendError (
IN TSDT_CONNECTION_CONTEXT * pContext,
IN UINT16 Error,
IN UINT8 * pError
);
/**
Process the TFTP request
@@ -224,105 +373,56 @@ TftpOptionValue (
@param [in] pTftpServer The TFTP server control structure address.
@param [in] pContext Connection context structure address
@param [in] SocketFd Socket file descriptor
**/
VOID
TftpProcessRequest (
IN TSDT_TFTP_SERVER * pTftpServer,
IN TSDT_CONNECTION_CONTEXT * pContext
IN TSDT_CONNECTION_CONTEXT * pContext,
IN int SocketFd
);
/**
Build and send an error packet
Process the read request
@param [in] pTftpServer The TFTP server control structure address.
@param [in] pContext The context structure address.
@param [in] Error Error number for the packet
@param [in] pError Zero terminated error string address
@param [in] pTftpServer Address of the ::TSDT_TFTP_SERVER structure
@param [in] pContext Connection context structure address
@param [in] SocketFd Socket file descriptor
@retval EFI_SUCCESS Message processed successfully
@retval TRUE if the context should be closed
**/
EFI_STATUS
TftpSendError (
BOOLEAN
TftpRead (
IN TSDT_TFTP_SERVER * pTftpServer,
IN TSDT_CONNECTION_CONTEXT * pContext,
IN UINT16 Error,
IN UINT8 * pError
IN int SocketFd
);
/**
Send the next block of file system data
Update the window due to the ACK
@param [in] pTftpServer The TFTP server control structure address.
@param [in] pContext The context structure address.
@retval EFI_SUCCESS Message processed successfully
**/
EFI_STATUS
TftpSendNextBlock (
IN TSDT_TFTP_SERVER * pTftpServer,
IN TSDT_CONNECTION_CONTEXT * pContext
);
/**
TFTP port creation timer routine
This routine polls the socket layer waiting for the initial network connection
which will enable the creation of the TFTP port. The socket layer will manage
the coming and going of the network connections after that until the last network
connection is broken.
@param [in] pTftpServer The TFTP server control structure address.
@param [in] pTftpServer Address of the ::TSDT_TFTP_SERVER structure
@param [in] pContext Address of a ::TSDT_CONNECTION_CONTEXT structure
@param [in] pPacket Address of a ::TFTP_PACKET structure
**/
VOID
TftpServerTimer (
IN TSDT_TFTP_SERVER * pTftpServer
);
/**
Start the TFTP server port creation timer
@param [in] pTftpServer The TFTP server control structure address.
@retval EFI_SUCCESS The timer was successfully started.
@retval EFI_ALREADY_STARTED The timer is already running.
@retval Other The timer failed to start.
**/
EFI_STATUS
TftpServerTimerStart (
IN TSDT_TFTP_SERVER * pTftpServer
);
/**
Stop the TFTP server port creation timer
@param [in] pTftpServer The TFTP server control structure address.
@retval EFI_SUCCESS The TFTP port timer is stopped
@retval Other Failed to stop the TFTP port timer
**/
EFI_STATUS
TftpServerTimerStop (
IN TSDT_TFTP_SERVER * pTftpServer
);
/**
Send the next TFTP packet
@param [in] pTftpServer The TFTP server control structure address.
@param [in] pContext The context structure address.
@retval EFI_SUCCESS Message processed successfully
**/
EFI_STATUS
TftpTxPacket (
WindowAck (
IN TSDT_TFTP_SERVER * pTftpServer,
IN TSDT_CONNECTION_CONTEXT * pContext,
IN TFTP_PACKET * pPacket
);
/**
A timeout has occurred, close the window
@param [in] pContext Address of a ::TSDT_CONNECTION_CONTEXT structure
**/
VOID
WindowTimeout (
IN TSDT_CONNECTION_CONTEXT * pContext
);