mirror of https://github.com/acidanthera/audk.git
492 lines
16 KiB
C
492 lines
16 KiB
C
/** @file
|
|
Support functions declaration for UefiPxeBc Driver.
|
|
|
|
Copyright (c) 2007 - 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
|
|
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 __EFI_PXEBC_SUPPORT_H__
|
|
#define __EFI_PXEBC_SUPPORT_H__
|
|
|
|
|
|
#define ICMP_DEST_UNREACHABLE 3
|
|
#define ICMP_SOURCE_QUENCH 4
|
|
#define ICMP_REDIRECT 5
|
|
#define ICMP_ECHO_REQUEST 8
|
|
#define ICMP_TIME_EXCEEDED 11
|
|
#define ICMP_PARAMETER_PROBLEM 12
|
|
|
|
|
|
/**
|
|
This function obtain the system guid and serial number from the smbios table.
|
|
|
|
@param[out] SystemGuid The pointer of returned system guid.
|
|
|
|
@retval EFI_SUCCESS Successfully obtained the system guid.
|
|
@retval EFI_NOT_FOUND Did not find the SMBIOS table.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcGetSystemGuid (
|
|
OUT EFI_GUID *SystemGuid
|
|
);
|
|
|
|
|
|
/**
|
|
Flush the previous configration using the new station Ip address.
|
|
|
|
@param[in] Private Pointer to PxeBc private data.
|
|
@param[in] StationIp Pointer to the station Ip address.
|
|
@param[in] SubnetMask Pointer to the subnet mask address for v4.
|
|
|
|
@retval EFI_SUCCESS Successfully flushed the previous config.
|
|
@retval Others Failed to flush using the new station Ip.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcFlushStaionIp (
|
|
PXEBC_PRIVATE_DATA *Private,
|
|
EFI_IP_ADDRESS *StationIp,
|
|
EFI_IP_ADDRESS *SubnetMask OPTIONAL
|
|
);
|
|
|
|
|
|
/**
|
|
Notify callback function when an event is triggered.
|
|
|
|
@param[in] Event The triggered event.
|
|
@param[in] Context The opaque parameter to the function.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
PxeBcCommonNotify (
|
|
IN EFI_EVENT Event,
|
|
IN VOID *Context
|
|
);
|
|
|
|
|
|
/**
|
|
Perform arp resolution from the arp cache in PxeBcMode.
|
|
|
|
@param Mode Pointer to EFI_PXE_BASE_CODE_MODE.
|
|
@param Ip4Addr The Ip4 address for resolution.
|
|
@param MacAddress The resoluted MAC address if the resolution is successful.
|
|
The value is undefined if resolution fails.
|
|
|
|
@retval TRUE Found a matched entry.
|
|
@retval FALSE Did not find a matched entry.
|
|
|
|
**/
|
|
BOOLEAN
|
|
PxeBcCheckArpCache (
|
|
IN EFI_PXE_BASE_CODE_MODE *Mode,
|
|
IN EFI_IPv4_ADDRESS *Ip4Addr,
|
|
OUT EFI_MAC_ADDRESS *MacAddress
|
|
);
|
|
|
|
|
|
/**
|
|
Update arp cache periodically.
|
|
|
|
@param Event Pointer to EFI_PXE_BC_PROTOCOL.
|
|
@param Context Context of the timer event.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
PxeBcArpCacheUpdate (
|
|
IN EFI_EVENT Event,
|
|
IN VOID *Context
|
|
);
|
|
|
|
|
|
/**
|
|
xxx
|
|
|
|
@param Event The event signaled.
|
|
@param Context The context passed in by the event notifier.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
PxeBcIcmpErrorUpdate (
|
|
IN EFI_EVENT Event,
|
|
IN VOID *Context
|
|
);
|
|
|
|
|
|
/**
|
|
xxx
|
|
|
|
@param Event The event signaled.
|
|
@param Context The context passed in by the event notifier.
|
|
|
|
**/
|
|
VOID
|
|
EFIAPI
|
|
PxeBcIcmp6ErrorUpdate (
|
|
IN EFI_EVENT Event,
|
|
IN VOID *Context
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to configure a UDPv4 instance for UdpWrite.
|
|
|
|
@param[in] Udp4 Pointer to EFI_UDP4_PROTOCOL.
|
|
@param[in] StationIp Pointer to the station address.
|
|
@param[in] SubnetMask Pointer to the subnet mask.
|
|
@param[in] Gateway Pointer to the gateway address.
|
|
@param[in, out] SrcPort Pointer to the source port.
|
|
@param[in] DoNotFragment The flag of DoNotFragment bit in the IPv4
|
|
packet.
|
|
|
|
@retval EFI_SUCCESS Successfully configured this instance.
|
|
@retval Others Failed to configure this instance.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcConfigUdp4Write (
|
|
IN EFI_UDP4_PROTOCOL *Udp4,
|
|
IN EFI_IPv4_ADDRESS *StationIp,
|
|
IN EFI_IPv4_ADDRESS *SubnetMask,
|
|
IN EFI_IPv4_ADDRESS *Gateway,
|
|
IN OUT UINT16 *SrcPort,
|
|
IN BOOLEAN DoNotFragment
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to configure a UDPv6 instance for UdpWrite.
|
|
|
|
@param[in] Udp6 Pointer to EFI_UDP6_PROTOCOL.
|
|
@param[in] StationIp Pointer to the station address.
|
|
@param[in, out] SrcPort Pointer to the source port.
|
|
|
|
@retval EFI_SUCCESS Successfuly configured this instance.
|
|
@retval Others Failed to configure this instance.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcConfigUdp6Write (
|
|
IN EFI_UDP6_PROTOCOL *Udp6,
|
|
IN EFI_IPv6_ADDRESS *StationIp,
|
|
IN OUT UINT16 *SrcPort
|
|
);
|
|
|
|
/**
|
|
This function is to configure a UDPv4 instance for UdpWrite.
|
|
|
|
@param[in] Udp4 Pointer to EFI_UDP4_PROTOCOL.
|
|
@param[in] Session Pointer to the UDP4 session data.
|
|
@param[in] TimeoutEvent The event for timeout.
|
|
@param[in] Gateway Pointer to the gateway address.
|
|
@param[in] HeaderSize An optional field which may be set to the length of a header
|
|
at HeaderPtr to be prefixed to the data at BufferPtr.
|
|
@param[in] HeaderPtr If HeaderSize is not NULL, a pointer to a header to be
|
|
prefixed to the data at BufferPtr.
|
|
@param[in] BufferSize A pointer to the size of the data at BufferPtr.
|
|
@param[in] BufferPtr A pointer to the data to be written.
|
|
|
|
@retval EFI_SUCCESS Successfully sent out data with Udp4Write.
|
|
@retval Others Failed to send out data.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcUdp4Write (
|
|
IN EFI_UDP4_PROTOCOL *Udp4,
|
|
IN EFI_UDP4_SESSION_DATA *Session,
|
|
IN EFI_EVENT TimeoutEvent,
|
|
IN EFI_IPv4_ADDRESS *Gateway OPTIONAL,
|
|
IN UINTN *HeaderSize OPTIONAL,
|
|
IN VOID *HeaderPtr OPTIONAL,
|
|
IN UINTN *BufferSize,
|
|
IN VOID *BufferPtr
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to configure a UDPv6 instance for UdpWrite.
|
|
|
|
@param[in] Udp6 Pointer to EFI_UDP6_PROTOCOL.
|
|
@param[in] Session Pointer to the UDP6 session data.
|
|
@param[in] TimeoutEvent The event for timeout.
|
|
@param[in] HeaderSize An optional field which may be set to the length of a header
|
|
at HeaderPtr to be prefixed to the data at BufferPtr.
|
|
@param[in] HeaderPtr If HeaderSize is not NULL, a pointer to a header to be
|
|
prefixed to the data at BufferPtr.
|
|
@param[in] BufferSize A pointer to the size of the data at BufferPtr.
|
|
@param[in] BufferPtr A pointer to the data to be written.
|
|
|
|
@retval EFI_SUCCESS Successfully to send out data with Udp6Write.
|
|
@retval Others Failed to send out data.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcUdp6Write (
|
|
IN EFI_UDP6_PROTOCOL *Udp6,
|
|
IN EFI_UDP6_SESSION_DATA *Session,
|
|
IN EFI_EVENT TimeoutEvent,
|
|
IN UINTN *HeaderSize OPTIONAL,
|
|
IN VOID *HeaderPtr OPTIONAL,
|
|
IN UINTN *BufferSize,
|
|
IN VOID *BufferPtr
|
|
);
|
|
|
|
|
|
/**
|
|
Check the received packet with the Ip filter.
|
|
|
|
@param[in] Mode Pointer to mode data of PxeBc.
|
|
@param[in] Session Pointer to the current UDPv4 session.
|
|
@param[in] OpFlags Operation flag for UdpRead/UdpWrite.
|
|
|
|
@retval TRUE Succesfully passed the Ip filter.
|
|
@retval FALSE Failed to pass the Ip filter.
|
|
|
|
**/
|
|
BOOLEAN
|
|
PxeBcCheckByIpFilter (
|
|
IN EFI_PXE_BASE_CODE_MODE *Mode,
|
|
IN VOID *Session,
|
|
IN UINT16 OpFlags
|
|
);
|
|
|
|
|
|
/**
|
|
Filter the received packet with the destination Ip.
|
|
|
|
@param[in] Mode Pointer to mode data of PxeBc.
|
|
@param[in] Session Pointer to the current UDPv4 session.
|
|
@param[in, out] DestIp Pointer to the dest Ip address.
|
|
@param[in] OpFlags Operation flag for UdpRead/UdpWrite.
|
|
|
|
@retval TRUE Succesfully passed the IPv4 filter.
|
|
@retval FALSE Failed to pass the IPv4 filter.
|
|
|
|
**/
|
|
BOOLEAN
|
|
PxeBcCheckByDestIp (
|
|
IN EFI_PXE_BASE_CODE_MODE *Mode,
|
|
IN VOID *Session,
|
|
IN OUT EFI_IP_ADDRESS *DestIp,
|
|
IN UINT16 OpFlags
|
|
);
|
|
|
|
|
|
/**
|
|
Check the received packet with the destination port.
|
|
|
|
@param[in] Mode Pointer to mode data of PxeBc.
|
|
@param[in] Session Pointer to the current UDPv4 session.
|
|
@param[in, out] DestPort Pointer to the destination port.
|
|
@param[in] OpFlags Operation flag for UdpRead/UdpWrite.
|
|
|
|
@retval TRUE Succesfully passed the IPv4 filter.
|
|
@retval FALSE Failed to pass the IPv4 filter.
|
|
|
|
**/
|
|
BOOLEAN
|
|
PxeBcCheckByDestPort (
|
|
IN EFI_PXE_BASE_CODE_MODE *Mode,
|
|
IN VOID *Session,
|
|
IN OUT UINT16 *DestPort,
|
|
IN UINT16 OpFlags
|
|
);
|
|
|
|
|
|
/**
|
|
Filter the received packet with the source Ip.
|
|
|
|
@param[in] Mode Pointer to mode data of PxeBc.
|
|
@param[in] Session Pointer to the current UDPv4 session.
|
|
@param[in, out] SrcIp Pointer to the source Ip address.
|
|
@param[in] OpFlags Operation flag for UdpRead/UdpWrite.
|
|
|
|
@retval TRUE Succesfully passed the IPv4 filter.
|
|
@retval FALSE Failed to pass the IPv4 filter.
|
|
|
|
**/
|
|
BOOLEAN
|
|
PxeBcFilterBySrcIp (
|
|
IN EFI_PXE_BASE_CODE_MODE *Mode,
|
|
IN VOID *Session,
|
|
IN OUT EFI_IP_ADDRESS *SrcIp,
|
|
IN UINT16 OpFlags
|
|
);
|
|
|
|
|
|
/**
|
|
Filter the received packet with the source port.
|
|
|
|
@param[in] Mode Pointer to mode data of PxeBc.
|
|
@param[in] Session Pointer to the current UDPv4 session.
|
|
@param[in, out] SrcPort Pointer to the source port.
|
|
@param[in] OpFlags Operation flag for UdpRead/UdpWrite.
|
|
|
|
@retval TRUE Succesfully passed the IPv4 filter.
|
|
@retval FALSE Failed to pass the IPv4 filter.
|
|
|
|
**/
|
|
BOOLEAN
|
|
PxeBcFilterBySrcPort (
|
|
IN EFI_PXE_BASE_CODE_MODE *Mode,
|
|
IN VOID *Session,
|
|
IN OUT UINT16 *SrcPort,
|
|
IN UINT16 OpFlags
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to receive packet with Udp4Read.
|
|
|
|
@param[in] Udp4 Pointer to EFI_UDP4_PROTOCOL.
|
|
@param[in] Token Pointer to EFI_UDP4_COMPLETION_TOKEN.
|
|
@param[in] Mode Pointer to EFI_PXE_BASE_CODE_MODE.
|
|
@param[in] TimeoutEvent The event for timeout.
|
|
@param[in] OpFlags The UDP operation flags.
|
|
@param[in] IsDone Pointer to IsDone flag.
|
|
@param[out] IsMatched Pointer to IsMatched flag.
|
|
@param[in, out] DestIp Pointer to destination address.
|
|
@param[in, out] DestPort Pointer to destination port.
|
|
@param[in, out] SrcIp Pointer to source address.
|
|
@param[in, out] SrcPort Pointer to source port.
|
|
|
|
@retval EFI_SUCCESS Successfully read data with Udp4.
|
|
@retval Others Failed to send out data.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcUdp4Read (
|
|
IN EFI_UDP4_PROTOCOL *Udp4,
|
|
IN EFI_UDP4_COMPLETION_TOKEN *Token,
|
|
IN EFI_PXE_BASE_CODE_MODE *Mode,
|
|
IN EFI_EVENT TimeoutEvent,
|
|
IN UINT16 OpFlags,
|
|
IN BOOLEAN *IsDone,
|
|
OUT BOOLEAN *IsMatched,
|
|
IN OUT EFI_IP_ADDRESS *DestIp OPTIONAL,
|
|
IN OUT EFI_PXE_BASE_CODE_UDP_PORT *DestPort OPTIONAL,
|
|
IN OUT EFI_IP_ADDRESS *SrcIp OPTIONAL,
|
|
IN OUT EFI_PXE_BASE_CODE_UDP_PORT *SrcPort OPTIONAL
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to receive packet with Udp6Read.
|
|
|
|
@param[in] Udp6 Pointer to EFI_UDP6_PROTOCOL.
|
|
@param[in] Token Pointer to EFI_UDP6_COMPLETION_TOKEN.
|
|
@param[in] Mode Pointer to EFI_PXE_BASE_CODE_MODE.
|
|
@param[in] TimeoutEvent The event for timeout.
|
|
@param[in] OpFlags The UDP operation flags.
|
|
@param[in] IsDone Pointer to IsDone flag.
|
|
@param[out] IsMatched Pointer to IsMatched flag.
|
|
@param[in, out] DestIp Pointer to destination address.
|
|
@param[in, out] DestPort Pointer to destination port.
|
|
@param[in, out] SrcIp Pointer to source address.
|
|
@param[in, out] SrcPort Pointer to source port.
|
|
|
|
@retval EFI_SUCCESS Successfully read data with Udp6.
|
|
@retval Others Failed to send out data.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcUdp6Read (
|
|
IN EFI_UDP6_PROTOCOL *Udp6,
|
|
IN EFI_UDP6_COMPLETION_TOKEN *Token,
|
|
IN EFI_PXE_BASE_CODE_MODE *Mode,
|
|
IN EFI_EVENT TimeoutEvent,
|
|
IN UINT16 OpFlags,
|
|
IN BOOLEAN *IsDone,
|
|
OUT BOOLEAN *IsMatched,
|
|
IN OUT EFI_IP_ADDRESS *DestIp OPTIONAL,
|
|
IN OUT EFI_PXE_BASE_CODE_UDP_PORT *DestPort OPTIONAL,
|
|
IN OUT EFI_IP_ADDRESS *SrcIp OPTIONAL,
|
|
IN OUT EFI_PXE_BASE_CODE_UDP_PORT *SrcPort OPTIONAL
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to display the IPv4 address.
|
|
|
|
@param[in] Ip Pointer to the IPv4 address.
|
|
|
|
**/
|
|
VOID
|
|
PxeBcShowIp4Addr (
|
|
IN EFI_IPv4_ADDRESS *Ip
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to display the IPv6 address.
|
|
|
|
@param[in] Ip Pointer to the IPv6 address.
|
|
|
|
**/
|
|
VOID
|
|
PxeBcShowIp6Addr (
|
|
IN EFI_IPv6_ADDRESS *Ip
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to convert UINTN to ASCII string with required format.
|
|
|
|
@param[in] Number Numeric value to be converted.
|
|
@param[in] Buffer Pointer to the buffer for ASCII string.
|
|
@param[in] Length Length of the required format.
|
|
|
|
**/
|
|
VOID
|
|
PxeBcUintnToAscDecWithFormat (
|
|
IN UINTN Number,
|
|
IN UINT8 *Buffer,
|
|
IN INTN Length
|
|
);
|
|
|
|
|
|
/**
|
|
This function is to convert a UINTN to a ASCII string, and return the
|
|
actual length of the buffer.
|
|
|
|
@param[in] Number Numeric value to be converted.
|
|
@param[in] Buffer Pointer to the buffer for ASCII string.
|
|
|
|
@return Length The actual length of the ASCII string.
|
|
|
|
**/
|
|
UINTN
|
|
PxeBcUintnToAscDec (
|
|
IN UINTN Number,
|
|
IN UINT8 *Buffer
|
|
);
|
|
|
|
/**
|
|
This function is to convert unicode hex number to a UINT8.
|
|
|
|
@param[out] Digit The converted UINT8 for output.
|
|
@param[in] Char The unicode hex number to be converted.
|
|
|
|
@retval EFI_SUCCESS Successfully converted the unicode hex.
|
|
@retval EFI_INVALID_PARAMETER Failed to convert the unicode hex.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
PxeBcUniHexToUint8 (
|
|
OUT UINT8 *Digit,
|
|
IN CHAR16 Char
|
|
);
|
|
|
|
#endif
|