diff options
Diffstat (limited to 'MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h')
| -rw-r--r-- | MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h | 1081 |
1 files changed, 541 insertions, 540 deletions
diff --git a/MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h b/MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h index e04acc3656..715a9f1562 100644 --- a/MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h +++ b/MdeModulePkg/Universal/Network/PxeBcDxe/Bc.h @@ -1,25 +1,25 @@ -/** @file - -Copyright (c) 2004 - 2007, 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 -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. - -Module Name: - bc.h - -Abstract: - - -**/ - -#ifndef _BC_H -#define _BC_H - +/** @file
+
+Copyright (c) 2004 - 2007, 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
+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.
+
+Module Name:
+ bc.h
+
+Abstract:
+
+
+**/
+
+#ifndef _BC_H
+#define _BC_H
+
#include <PiDxe.h>
#include <Guid/SmBios.h>
@@ -29,528 +29,529 @@ Abstract: #include <Protocol/NetworkInterfaceIdentifier.h>
#include <Protocol/SimpleNetwork.h>
#include <Protocol/LoadFile.h>
-#include <Protocol/DevicePath.h> +#include <Protocol/DevicePath.h>
#include <Protocol/Tcp.h>
#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h> +#include <Library/BaseMemoryLib.h>
#include <Library/MemoryAllocationLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/BaseLib.h>
-#include <Library/UefiLib.h> - -#define CALLBACK_INTERVAL 100 // ten times a second -#define FILTER_BITS (EFI_PXE_BASE_CODE_IP_FILTER_STATION_IP | \ - EFI_PXE_BASE_CODE_IP_FILTER_BROADCAST | \ - EFI_PXE_BASE_CODE_IP_FILTER_PROMISCUOUS | \ - EFI_PXE_BASE_CODE_IP_FILTER_PROMISCUOUS_MULTICAST \ - ) - -#define WAIT_TX_TIMEOUT 1000 - -#define SUPPORT_IPV6 0 - -#define PXE_BASECODE_DEVICE_SIGNATURE EFI_SIGNATURE_32 ('p', 'x', 'e', 'd') - -// -// Determine the classes of IPv4 address -// -#define IS_CLASSA_IPADDR(x) ((((EFI_IP_ADDRESS*)x)->v4.Addr[0] & 0x80) == 0x00) -#define IS_CLASSB_IPADDR(x) ((((EFI_IP_ADDRESS*)x)->v4.Addr[0] & 0xc0) == 0x80) -#define IS_CLASSC_IPADDR(x) ((((EFI_IP_ADDRESS*)x)->v4.Addr[0] & 0xe0) == 0xc0) -#define IS_INADDR_UNICAST(x) ((IS_CLASSA_IPADDR(x) || IS_CLASSB_IPADDR(x) || IS_CLASSC_IPADDR(x)) && (((EFI_IP_ADDRESS*)x)->Addr[0] != 0) ) - -// -// Definitions for internet group management protocol version 2 message -// structure -// Per RFC 2236, November 1997 -// -#pragma pack(1) - -typedef struct { - UINT8 Type; - UINT8 MaxRespTime; // in tenths of a second - UINT16 Checksum; // ones complement of ones complement sum of - // 16 bit words of message - UINT32 GroupAddress; // for general query, all systems group, - // for group specific, the group -} IGMPV2_MESSAGE; - -#define IGMP_TYPE_QUERY 0x11 -#define IGMP_TYPE_REPORT 0x16 -#define IGMP_TYPE_V1REPORT 0x12 -#define IGMP_TYPE_LEAVE_GROUP 0x17 - -#define IGMP_DEFAULT_MAX_RESPONSE_TIME 10 // 10 second default -#pragma pack() - -#define MAX_MCAST_GROUPS 8 // most we allow ourselves to join at once -#define MAX_OFFERS 16 - -typedef struct { - UINTN Signature; - EFI_LOCK Lock; - BOOLEAN ShowErrorMessages; - EFI_TCP_PROTOCOL Tcp; - EFI_PXE_BASE_CODE_PROTOCOL EfiBc; - EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL *CallbackProtocolPtr; - EFI_HANDLE Handle; - - EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL *NiiPtr; - EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork; - UINT8 *TransmitBufferPtr; - UINT8 *ReceiveBufferPtr; - EFI_PXE_BASE_CODE_FUNCTION Function; - - UINTN OldestArpEntry; - UINTN MCastGroupCount; - EFI_EVENT Igmpv1TimeoutEvent; - BOOLEAN UseIgmpv1Reporting; - EFI_EVENT IgmpGroupEvent[MAX_MCAST_GROUPS]; - UINT16 RandomPort; - -#if SUPPORT_IPV6 - // - // TBD - // -#else - UINT32 MCastGroup[MAX_MCAST_GROUPS]; -#endif - - BOOLEAN GoodStationIp; - BOOLEAN DidTransmit; - UINTN IpLength; - VOID *DhcpPacketBuffer; - UINTN FileSize; - VOID *BootServerReceiveBuffer; - EFI_IP_ADDRESS ServerIp; - - // - // work area - // for dhcp - // - VOID *ReceiveBuffers; - VOID *TransmitBuffer; - UINTN NumOffersReceived; - UINT16 TotalSeconds; - - // - // arrays for different types of offers - // - UINT8 ServerCount[4]; - UINT8 OfferCount[4][MAX_OFFERS]; - UINT8 GotBootp; - UINT8 GotProxy[4]; - UINT8 BinlProxies[MAX_OFFERS]; - - UINT8 *ArpBuffer; - UINT8 *TftpAckBuffer; - UINT8 *TftpErrorBuffer; - IGMPV2_MESSAGE IgmpMessage; - BOOLEAN BigBlkNumFlag; - UINT8 Timeout; - UINT16 RandomSeed; -} PXE_BASECODE_DEVICE; - -// -// type index -// -#define DHCP_ONLY_IX 0 -#define PXE10_IX 1 -#define WfM11a_IX 2 -#define BINL_IX 3 - -#define PXE_RND_PORT_LOW 2070 - -// -// -// -#define LOADFILE_DEVICE_SIGNATURE EFI_SIGNATURE_32 ('p', 'x', 'e', 'l') - -typedef struct { - UINTN Signature; - EFI_LOCK Lock; - EFI_LOAD_FILE_PROTOCOL LoadFile; - PXE_BASECODE_DEVICE *Private; -} LOADFILE_DEVICE; - -#define EFI_BASE_CODE_DEV_FROM_THIS(a) CR (a, PXE_BASECODE_DEVICE, efi_bc, PXE_BASECODE_DEVICE_SIGNATURE); - -#define EFI_BASE_CODE_DEV_FROM_TCP(a) CR (a, PXE_BASECODE_DEVICE, Tcp, PXE_BASECODE_DEVICE_SIGNATURE); - -#define EFI_LOAD_FILE_DEV_FROM_THIS(a) CR (a, LOADFILE_DEVICE, LoadFile, LOADFILE_DEVICE_SIGNATURE) - -EFI_BIS_PROTOCOL * -PxebcBisStart ( - PXE_BASECODE_DEVICE *Private, - BIS_APPLICATION_HANDLE *BisAppHandle, - EFI_BIS_DATA **BisDataSigInfo - ) -; - -VOID -PxebcBisStop ( - EFI_BIS_PROTOCOL *Bis, - BIS_APPLICATION_HANDLE BisAppHandle, - EFI_BIS_DATA *BisDataSigInfo - ) -; - -BOOLEAN -PxebcBisVerify ( - PXE_BASECODE_DEVICE *Private, - VOID *FileBuffer, - UINTN FileBufferLength, - VOID *CredentialBuffer, - UINTN CredentialBufferLength - ) -; - -BOOLEAN -PxebcBisDetect ( - PXE_BASECODE_DEVICE *Private - ) -; - -// -// Global Variables -// -extern EFI_COMPONENT_NAME_PROTOCOL gPxeBcComponentName; - -// -// ////////////////////////////////////////////////////////// -// -// prototypes -// - -/** - Initialize the base code drivers and install the driver binding - - Standard EFI Image Entry - - @retval EFI_SUCCESS This driver was successfully bound - -**/ -EFI_STATUS -EFIAPI -InitializeBCDriver ( - IN EFI_HANDLE ImageHandle, - IN EFI_SYSTEM_TABLE *SystemTable - ) -; - -EFI_STATUS -EFIAPI -BcStart ( - IN EFI_PXE_BASE_CODE_PROTOCOL *This, - IN BOOLEAN UseIpv6 - ) -; - -EFI_STATUS -EFIAPI -BcStop ( - IN EFI_PXE_BASE_CODE_PROTOCOL *This - ) -; - -EFI_STATUS -EFIAPI -BcDhcp ( - IN EFI_PXE_BASE_CODE_PROTOCOL *This, - IN BOOLEAN SortOffers - ) -; - -EFI_STATUS -EFIAPI -BcDiscover ( - IN EFI_PXE_BASE_CODE_PROTOCOL * This, - IN UINT16 Type, - IN UINT16 *Layer, - IN BOOLEAN UseBis, - IN EFI_PXE_BASE_CODE_DISCOVER_INFO * Info OPTIONAL - ) -; - -EFI_STATUS -EFIAPI -BcMtftp ( - IN EFI_PXE_BASE_CODE_PROTOCOL * This, - IN EFI_PXE_BASE_CODE_TFTP_OPCODE Operation, - IN OUT VOID *BufferPtr, - IN BOOLEAN Overwrite, - IN OUT UINT64 *BufferSize, - IN UINTN *BlockSize OPTIONAL, - IN EFI_IP_ADDRESS * ServerIp, - IN UINT8 *Filename, - IN EFI_PXE_BASE_CODE_MTFTP_INFO * Info OPTIONAL, - IN BOOLEAN DontUseBuffer - ) -; - -EFI_STATUS -EFIAPI -BcUdpWrite ( - IN EFI_PXE_BASE_CODE_PROTOCOL *This, - IN UINT16 OpFlags, - IN EFI_IP_ADDRESS *DestIp, - IN EFI_PXE_BASE_CODE_UDP_PORT *DestPort, - IN EFI_IP_ADDRESS *GatewayIp, OPTIONAL - IN EFI_IP_ADDRESS *SrcIp, OPTIONAL - IN OUT EFI_PXE_BASE_CODE_UDP_PORT *SrcPort, OPTIONAL - IN UINTN *HeaderSize, OPTIONAL - IN VOID *HeaderPtr, OPTIONAL - IN UINTN *BufferSize, - IN VOID *BufferPtr - ) -; - -EFI_STATUS -EFIAPI -BcUdpRead ( - IN EFI_PXE_BASE_CODE_PROTOCOL *This, - IN UINT16 OpFlags, - 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 - IN UINTN *HeaderSize, OPTIONAL - IN VOID *HeaderPtr, OPTIONAL - IN OUT UINTN *BufferSize, - IN VOID *BufferPtr - ) -; - -EFI_STATUS -EFIAPI -BcTcpWrite ( - IN EFI_PXE_BASE_CODE_PROTOCOL *This, - IN UINT16 OpFlags, - IN UINT16 *UrgentPointer, - IN UINT32 *SequenceNumber, - IN UINT32 *AckNumber, - IN UINT16 *HlenResCode, - IN UINT16 *Window, - IN EFI_IP_ADDRESS *DestIp, - IN EFI_PXE_BASE_CODE_TCP_PORT *DestPort, - IN EFI_IP_ADDRESS *GatewayIp, OPTIONAL - IN EFI_IP_ADDRESS *SrcIp, OPTIONAL - IN OUT EFI_PXE_BASE_CODE_TCP_PORT *SrcPort, OPTIONAL - IN UINTN *HeaderSize, OPTIONAL - IN VOID *HeaderPtr, OPTIONAL - IN UINTN *BufferSize, - IN VOID *BufferPtr - ) -; - -EFI_STATUS -EFIAPI -BcTcpRead ( - IN EFI_PXE_BASE_CODE_PROTOCOL *This, - IN UINT16 OpFlags, - IN OUT EFI_IP_ADDRESS *DestIp, OPTIONAL - IN OUT EFI_PXE_BASE_CODE_TCP_PORT *DestPort, OPTIONAL - IN OUT EFI_IP_ADDRESS *SrcIp, OPTIONAL - IN OUT EFI_PXE_BASE_CODE_TCP_PORT *SrcPort, OPTIONAL - IN UINTN *HeaderSize, OPTIONAL - IN VOID *HeaderPtr, OPTIONAL - IN OUT UINTN *BufferSize, - IN VOID *BufferPtr - ) -; - -EFI_STATUS -EFIAPI -BcArp ( - IN EFI_PXE_BASE_CODE_PROTOCOL * This, - IN EFI_IP_ADDRESS * IpAddr, - IN EFI_MAC_ADDRESS * MacAddr OPTIONAL - ) -; - -EFI_STATUS -EFIAPI -BcIpFilter ( - IN EFI_PXE_BASE_CODE_PROTOCOL *This, - IN EFI_PXE_BASE_CODE_IP_FILTER *NewFilter - ) -; - -EFI_STATUS -EFIAPI -BcSetParameters ( - IN EFI_PXE_BASE_CODE_PROTOCOL * This, - IN BOOLEAN *NewAutoArp, OPTIONAL - IN BOOLEAN *NewSendGUID, OPTIONAL - IN UINT8 *NewTTL, OPTIONAL - IN UINT8 *NewToS, OPTIONAL - IN BOOLEAN *NewMakeCallback OPTIONAL - ) -; - -EFI_STATUS -EFIAPI -BcSetStationIP ( - IN EFI_PXE_BASE_CODE_PROTOCOL * This, - IN EFI_IP_ADDRESS * NewStationIp, OPTIONAL - IN EFI_IP_ADDRESS * NewSubnetMask OPTIONAL - ) -; - -EFI_STATUS -EFIAPI -BcSetPackets ( - IN EFI_PXE_BASE_CODE_PROTOCOL * This, - BOOLEAN *NewDhcpDiscoverValid, OPTIONAL - BOOLEAN *NewDhcpAckReceived, OPTIONAL - BOOLEAN *NewProxyOfferReceived, OPTIONAL - BOOLEAN *NewPxeDiscoverValid, OPTIONAL - BOOLEAN *NewPxeReplyReceived, OPTIONAL - BOOLEAN *NewPxeBisReplyReceived, OPTIONAL - IN EFI_PXE_BASE_CODE_PACKET * NewDhcpDiscover, OPTIONAL - IN EFI_PXE_BASE_CODE_PACKET * NewDhcpAck, OPTIONAL - IN EFI_PXE_BASE_CODE_PACKET * NewProxyOffer, OPTIONAL - IN EFI_PXE_BASE_CODE_PACKET * NewPxeDiscover, OPTIONAL - IN EFI_PXE_BASE_CODE_PACKET * NewPxeReply, OPTIONAL - IN EFI_PXE_BASE_CODE_PACKET * NewPxeBisReply OPTIONAL - ) -; - -EFI_STATUS -EFIAPI -LoadFile ( - IN EFI_LOAD_FILE_PROTOCOL *This, - IN EFI_DEVICE_PATH_PROTOCOL *FilePath, - IN BOOLEAN BootPolicy, - IN OUT UINTN *BufferSize, - IN VOID *Buffer - ) -; - -EFI_STATUS -PxeBcLibGetSmbiosSystemGuidAndSerialNumber ( - IN EFI_GUID *SystemGuid, - OUT CHAR8 **SystemSerialNumber - ) -; - - -// -// Define SMBIOS tables. -// -#pragma pack(1) -typedef struct { - UINT8 AnchorString[4]; - UINT8 EntryPointStructureChecksum; - UINT8 EntryPointLength; - UINT8 MajorVersion; - UINT8 MinorVersion; - UINT16 MaxStructureSize; - UINT8 EntryPointRevision; - UINT8 FormattedArea[5]; - UINT8 IntermediateAnchorString[5]; - UINT8 IntermediateChecksum; - UINT16 TableLength; - UINT32 TableAddress; - UINT16 NumberOfSmbiosStructures; - UINT8 SmbiosBcdRevision; -} SMBIOS_STRUCTURE_TABLE; - -// -// Please note that SMBIOS structures can be odd byte aligned since the -// unformated section of each record is a set of arbitrary size strings. -// -typedef struct { - UINT8 Type; - UINT8 Length; - UINT8 Handle[2]; -} SMBIOS_HEADER; - -typedef UINT8 SMBIOS_STRING; - -typedef struct { - SMBIOS_HEADER Hdr; - SMBIOS_STRING Vendor; - SMBIOS_STRING BiosVersion; - UINT8 BiosSegment[2]; - SMBIOS_STRING BiosReleaseDate; - UINT8 BiosSize; - UINT8 BiosCharacteristics[8]; -} SMBIOS_TYPE0; - -typedef struct { - SMBIOS_HEADER Hdr; - SMBIOS_STRING Manufacturer; - SMBIOS_STRING ProductName; - SMBIOS_STRING Version; - SMBIOS_STRING SerialNumber; - - // - // always byte copy this data to prevent alignment faults! - // - EFI_GUID Uuid; - - UINT8 WakeUpType; -} SMBIOS_TYPE1; - -typedef struct { - SMBIOS_HEADER Hdr; - SMBIOS_STRING Manufacturer; - SMBIOS_STRING ProductName; - SMBIOS_STRING Version; - SMBIOS_STRING SerialNumber; -} SMBIOS_TYPE2; - -typedef struct { - SMBIOS_HEADER Hdr; - SMBIOS_STRING Manufacturer; - UINT8 Type; - SMBIOS_STRING Version; - SMBIOS_STRING SerialNumber; - SMBIOS_STRING AssetTag; - UINT8 BootupState; - UINT8 PowerSupplyState; - UINT8 ThermalState; - UINT8 SecurityStatus; - UINT8 OemDefined[4]; -} SMBIOS_TYPE3; - -typedef struct { - SMBIOS_HEADER Hdr; - UINT8 Socket; - UINT8 ProcessorType; - UINT8 ProcessorFamily; - SMBIOS_STRING ProcessorManufacture; - UINT8 ProcessorId[8]; - SMBIOS_STRING ProcessorVersion; - UINT8 Voltage; - UINT8 ExternalClock[2]; - UINT8 MaxSpeed[2]; - UINT8 CurrentSpeed[2]; - UINT8 Status; - UINT8 ProcessorUpgrade; - UINT8 L1CacheHandle[2]; - UINT8 L2CacheHandle[2]; - UINT8 L3CacheHandle[2]; -} SMBIOS_TYPE4; - -typedef union { - SMBIOS_HEADER *Hdr; - SMBIOS_TYPE0 *Type0; - SMBIOS_TYPE1 *Type1; - SMBIOS_TYPE2 *Type2; - SMBIOS_TYPE3 *Type3; - SMBIOS_TYPE4 *Type4; - UINT8 *Raw; -} SMBIOS_STRUCTURE_POINTER; -#pragma pack() - -#include "ip.h" -#include "dhcp.h" -#include "tftp.h" - -#endif /* _BC_H */ - -/* EOF - bc.h */ +#include <Library/UefiLib.h>
+
+#define CALLBACK_INTERVAL 100 // ten times a second
+#define FILTER_BITS (EFI_PXE_BASE_CODE_IP_FILTER_STATION_IP | \
+ EFI_PXE_BASE_CODE_IP_FILTER_BROADCAST | \
+ EFI_PXE_BASE_CODE_IP_FILTER_PROMISCUOUS | \
+ EFI_PXE_BASE_CODE_IP_FILTER_PROMISCUOUS_MULTICAST \
+ )
+
+#define WAIT_TX_TIMEOUT 1000
+
+#define SUPPORT_IPV6 0
+
+#define PXE_BASECODE_DEVICE_SIGNATURE EFI_SIGNATURE_32 ('p', 'x', 'e', 'd')
+
+//
+// Determine the classes of IPv4 address
+//
+#define IS_CLASSA_IPADDR(x) ((((EFI_IP_ADDRESS*)x)->v4.Addr[0] & 0x80) == 0x00)
+#define IS_CLASSB_IPADDR(x) ((((EFI_IP_ADDRESS*)x)->v4.Addr[0] & 0xc0) == 0x80)
+#define IS_CLASSC_IPADDR(x) ((((EFI_IP_ADDRESS*)x)->v4.Addr[0] & 0xe0) == 0xc0)
+#define IS_INADDR_UNICAST(x) ((IS_CLASSA_IPADDR(x) || IS_CLASSB_IPADDR(x) || IS_CLASSC_IPADDR(x)) && (((EFI_IP_ADDRESS*)x)->Addr[0] != 0) )
+
+//
+// Definitions for internet group management protocol version 2 message
+// structure
+// Per RFC 2236, November 1997
+//
+#pragma pack(1)
+
+typedef struct {
+ UINT8 Type;
+ UINT8 MaxRespTime; // in tenths of a second
+ UINT16 Checksum; // ones complement of ones complement sum of
+ // 16 bit words of message
+ UINT32 GroupAddress; // for general query, all systems group,
+ // for group specific, the group
+} IGMPV2_MESSAGE;
+
+#define IGMP_TYPE_QUERY 0x11
+#define IGMP_TYPE_REPORT 0x16
+#define IGMP_TYPE_V1REPORT 0x12
+#define IGMP_TYPE_LEAVE_GROUP 0x17
+
+#define IGMP_DEFAULT_MAX_RESPONSE_TIME 10 // 10 second default
+#pragma pack()
+
+#define MAX_MCAST_GROUPS 8 // most we allow ourselves to join at once
+#define MAX_OFFERS 16
+
+typedef struct {
+ UINTN Signature;
+ EFI_LOCK Lock;
+ BOOLEAN ShowErrorMessages;
+ EFI_TCP_PROTOCOL Tcp;
+ EFI_PXE_BASE_CODE_PROTOCOL EfiBc;
+ EFI_PXE_BASE_CODE_CALLBACK_PROTOCOL *CallbackProtocolPtr;
+ EFI_HANDLE Handle;
+
+ EFI_NETWORK_INTERFACE_IDENTIFIER_PROTOCOL *NiiPtr;
+ EFI_SIMPLE_NETWORK_PROTOCOL *SimpleNetwork;
+ UINT8 *TransmitBufferPtr;
+ UINT8 *ReceiveBufferPtr;
+ EFI_PXE_BASE_CODE_FUNCTION Function;
+
+ UINTN OldestArpEntry;
+ UINTN MCastGroupCount;
+ EFI_EVENT Igmpv1TimeoutEvent;
+ BOOLEAN UseIgmpv1Reporting;
+ EFI_EVENT IgmpGroupEvent[MAX_MCAST_GROUPS];
+ UINT16 RandomPort;
+
+#if SUPPORT_IPV6
+ //
+ // TBD
+ //
+#else
+ UINT32 MCastGroup[MAX_MCAST_GROUPS];
+#endif
+
+ BOOLEAN GoodStationIp;
+ BOOLEAN DidTransmit;
+ UINTN IpLength;
+ VOID *DhcpPacketBuffer;
+ UINTN FileSize;
+ VOID *BootServerReceiveBuffer;
+ EFI_IP_ADDRESS ServerIp;
+
+ //
+ // work area
+ // for dhcp
+ //
+ VOID *ReceiveBuffers;
+ VOID *TransmitBuffer;
+ UINTN NumOffersReceived;
+ UINT16 TotalSeconds;
+
+ //
+ // arrays for different types of offers
+ //
+ UINT8 ServerCount[4];
+ UINT8 OfferCount[4][MAX_OFFERS];
+ UINT8 GotBootp;
+ UINT8 GotProxy[4];
+ UINT8 BinlProxies[MAX_OFFERS];
+
+ UINT8 *ArpBuffer;
+ UINT8 *TftpAckBuffer;
+ UINT8 *TftpErrorBuffer;
+ IGMPV2_MESSAGE IgmpMessage;
+ BOOLEAN BigBlkNumFlag;
+ UINT8 Timeout;
+ UINT16 RandomSeed;
+} PXE_BASECODE_DEVICE;
+
+//
+// type index
+//
+#define DHCP_ONLY_IX 0
+#define PXE10_IX 1
+#define WfM11a_IX 2
+#define BINL_IX 3
+
+#define PXE_RND_PORT_LOW 2070
+
+//
+//
+//
+#define LOADFILE_DEVICE_SIGNATURE EFI_SIGNATURE_32 ('p', 'x', 'e', 'l')
+
+typedef struct {
+ UINTN Signature;
+ EFI_LOCK Lock;
+ EFI_LOAD_FILE_PROTOCOL LoadFile;
+ PXE_BASECODE_DEVICE *Private;
+} LOADFILE_DEVICE;
+
+#define EFI_BASE_CODE_DEV_FROM_THIS(a) CR (a, PXE_BASECODE_DEVICE, efi_bc, PXE_BASECODE_DEVICE_SIGNATURE);
+
+#define EFI_BASE_CODE_DEV_FROM_TCP(a) CR (a, PXE_BASECODE_DEVICE, Tcp, PXE_BASECODE_DEVICE_SIGNATURE);
+
+#define EFI_LOAD_FILE_DEV_FROM_THIS(a) CR (a, LOADFILE_DEVICE, LoadFile, LOADFILE_DEVICE_SIGNATURE)
+
+EFI_BIS_PROTOCOL *
+PxebcBisStart (
+ PXE_BASECODE_DEVICE *Private,
+ BIS_APPLICATION_HANDLE *BisAppHandle,
+ EFI_BIS_DATA **BisDataSigInfo
+ )
+;
+
+VOID
+PxebcBisStop (
+ EFI_BIS_PROTOCOL *Bis,
+ BIS_APPLICATION_HANDLE BisAppHandle,
+ EFI_BIS_DATA *BisDataSigInfo
+ )
+;
+
+BOOLEAN
+PxebcBisVerify (
+ PXE_BASECODE_DEVICE *Private,
+ VOID *FileBuffer,
+ UINTN FileBufferLength,
+ VOID *CredentialBuffer,
+ UINTN CredentialBufferLength
+ )
+;
+
+BOOLEAN
+PxebcBisDetect (
+ PXE_BASECODE_DEVICE *Private
+ )
+;
+
+//
+// Global Variables
+//
+extern EFI_COMPONENT_NAME_PROTOCOL gPxeBcComponentName;
+extern EFI_COMPONENT_NAME2_PROTOCOL gPxeBcComponentName2;
+
+//
+// //////////////////////////////////////////////////////////
+//
+// prototypes
+//
+
+/**
+ Initialize the base code drivers and install the driver binding
+
+ Standard EFI Image Entry
+
+ @retval EFI_SUCCESS This driver was successfully bound
+
+**/
+EFI_STATUS
+EFIAPI
+InitializeBCDriver (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcStart (
+ IN EFI_PXE_BASE_CODE_PROTOCOL *This,
+ IN BOOLEAN UseIpv6
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcStop (
+ IN EFI_PXE_BASE_CODE_PROTOCOL *This
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcDhcp (
+ IN EFI_PXE_BASE_CODE_PROTOCOL *This,
+ IN BOOLEAN SortOffers
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcDiscover (
+ IN EFI_PXE_BASE_CODE_PROTOCOL * This,
+ IN UINT16 Type,
+ IN UINT16 *Layer,
+ IN BOOLEAN UseBis,
+ IN EFI_PXE_BASE_CODE_DISCOVER_INFO * Info OPTIONAL
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcMtftp (
+ IN EFI_PXE_BASE_CODE_PROTOCOL * This,
+ IN EFI_PXE_BASE_CODE_TFTP_OPCODE Operation,
+ IN OUT VOID *BufferPtr,
+ IN BOOLEAN Overwrite,
+ IN OUT UINT64 *BufferSize,
+ IN UINTN *BlockSize OPTIONAL,
+ IN EFI_IP_ADDRESS * ServerIp,
+ IN UINT8 *Filename,
+ IN EFI_PXE_BASE_CODE_MTFTP_INFO * Info OPTIONAL,
+ IN BOOLEAN DontUseBuffer
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcUdpWrite (
+ IN EFI_PXE_BASE_CODE_PROTOCOL *This,
+ IN UINT16 OpFlags,
+ IN EFI_IP_ADDRESS *DestIp,
+ IN EFI_PXE_BASE_CODE_UDP_PORT *DestPort,
+ IN EFI_IP_ADDRESS *GatewayIp, OPTIONAL
+ IN EFI_IP_ADDRESS *SrcIp, OPTIONAL
+ IN OUT EFI_PXE_BASE_CODE_UDP_PORT *SrcPort, OPTIONAL
+ IN UINTN *HeaderSize, OPTIONAL
+ IN VOID *HeaderPtr, OPTIONAL
+ IN UINTN *BufferSize,
+ IN VOID *BufferPtr
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcUdpRead (
+ IN EFI_PXE_BASE_CODE_PROTOCOL *This,
+ IN UINT16 OpFlags,
+ 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
+ IN UINTN *HeaderSize, OPTIONAL
+ IN VOID *HeaderPtr, OPTIONAL
+ IN OUT UINTN *BufferSize,
+ IN VOID *BufferPtr
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcTcpWrite (
+ IN EFI_PXE_BASE_CODE_PROTOCOL *This,
+ IN UINT16 OpFlags,
+ IN UINT16 *UrgentPointer,
+ IN UINT32 *SequenceNumber,
+ IN UINT32 *AckNumber,
+ IN UINT16 *HlenResCode,
+ IN UINT16 *Window,
+ IN EFI_IP_ADDRESS *DestIp,
+ IN EFI_PXE_BASE_CODE_TCP_PORT *DestPort,
+ IN EFI_IP_ADDRESS *GatewayIp, OPTIONAL
+ IN EFI_IP_ADDRESS *SrcIp, OPTIONAL
+ IN OUT EFI_PXE_BASE_CODE_TCP_PORT *SrcPort, OPTIONAL
+ IN UINTN *HeaderSize, OPTIONAL
+ IN VOID *HeaderPtr, OPTIONAL
+ IN UINTN *BufferSize,
+ IN VOID *BufferPtr
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcTcpRead (
+ IN EFI_PXE_BASE_CODE_PROTOCOL *This,
+ IN UINT16 OpFlags,
+ IN OUT EFI_IP_ADDRESS *DestIp, OPTIONAL
+ IN OUT EFI_PXE_BASE_CODE_TCP_PORT *DestPort, OPTIONAL
+ IN OUT EFI_IP_ADDRESS *SrcIp, OPTIONAL
+ IN OUT EFI_PXE_BASE_CODE_TCP_PORT *SrcPort, OPTIONAL
+ IN UINTN *HeaderSize, OPTIONAL
+ IN VOID *HeaderPtr, OPTIONAL
+ IN OUT UINTN *BufferSize,
+ IN VOID *BufferPtr
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcArp (
+ IN EFI_PXE_BASE_CODE_PROTOCOL * This,
+ IN EFI_IP_ADDRESS * IpAddr,
+ IN EFI_MAC_ADDRESS * MacAddr OPTIONAL
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcIpFilter (
+ IN EFI_PXE_BASE_CODE_PROTOCOL *This,
+ IN EFI_PXE_BASE_CODE_IP_FILTER *NewFilter
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcSetParameters (
+ IN EFI_PXE_BASE_CODE_PROTOCOL * This,
+ IN BOOLEAN *NewAutoArp, OPTIONAL
+ IN BOOLEAN *NewSendGUID, OPTIONAL
+ IN UINT8 *NewTTL, OPTIONAL
+ IN UINT8 *NewToS, OPTIONAL
+ IN BOOLEAN *NewMakeCallback OPTIONAL
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcSetStationIP (
+ IN EFI_PXE_BASE_CODE_PROTOCOL * This,
+ IN EFI_IP_ADDRESS * NewStationIp, OPTIONAL
+ IN EFI_IP_ADDRESS * NewSubnetMask OPTIONAL
+ )
+;
+
+EFI_STATUS
+EFIAPI
+BcSetPackets (
+ IN EFI_PXE_BASE_CODE_PROTOCOL * This,
+ BOOLEAN *NewDhcpDiscoverValid, OPTIONAL
+ BOOLEAN *NewDhcpAckReceived, OPTIONAL
+ BOOLEAN *NewProxyOfferReceived, OPTIONAL
+ BOOLEAN *NewPxeDiscoverValid, OPTIONAL
+ BOOLEAN *NewPxeReplyReceived, OPTIONAL
+ BOOLEAN *NewPxeBisReplyReceived, OPTIONAL
+ IN EFI_PXE_BASE_CODE_PACKET * NewDhcpDiscover, OPTIONAL
+ IN EFI_PXE_BASE_CODE_PACKET * NewDhcpAck, OPTIONAL
+ IN EFI_PXE_BASE_CODE_PACKET * NewProxyOffer, OPTIONAL
+ IN EFI_PXE_BASE_CODE_PACKET * NewPxeDiscover, OPTIONAL
+ IN EFI_PXE_BASE_CODE_PACKET * NewPxeReply, OPTIONAL
+ IN EFI_PXE_BASE_CODE_PACKET * NewPxeBisReply OPTIONAL
+ )
+;
+
+EFI_STATUS
+EFIAPI
+LoadFile (
+ IN EFI_LOAD_FILE_PROTOCOL *This,
+ IN EFI_DEVICE_PATH_PROTOCOL *FilePath,
+ IN BOOLEAN BootPolicy,
+ IN OUT UINTN *BufferSize,
+ IN VOID *Buffer
+ )
+;
+
+EFI_STATUS
+PxeBcLibGetSmbiosSystemGuidAndSerialNumber (
+ IN EFI_GUID *SystemGuid,
+ OUT CHAR8 **SystemSerialNumber
+ )
+;
+
+
+//
+// Define SMBIOS tables.
+//
+#pragma pack(1)
+typedef struct {
+ UINT8 AnchorString[4];
+ UINT8 EntryPointStructureChecksum;
+ UINT8 EntryPointLength;
+ UINT8 MajorVersion;
+ UINT8 MinorVersion;
+ UINT16 MaxStructureSize;
+ UINT8 EntryPointRevision;
+ UINT8 FormattedArea[5];
+ UINT8 IntermediateAnchorString[5];
+ UINT8 IntermediateChecksum;
+ UINT16 TableLength;
+ UINT32 TableAddress;
+ UINT16 NumberOfSmbiosStructures;
+ UINT8 SmbiosBcdRevision;
+} SMBIOS_STRUCTURE_TABLE;
+
+//
+// Please note that SMBIOS structures can be odd byte aligned since the
+// unformated section of each record is a set of arbitrary size strings.
+//
+typedef struct {
+ UINT8 Type;
+ UINT8 Length;
+ UINT8 Handle[2];
+} SMBIOS_HEADER;
+
+typedef UINT8 SMBIOS_STRING;
+
+typedef struct {
+ SMBIOS_HEADER Hdr;
+ SMBIOS_STRING Vendor;
+ SMBIOS_STRING BiosVersion;
+ UINT8 BiosSegment[2];
+ SMBIOS_STRING BiosReleaseDate;
+ UINT8 BiosSize;
+ UINT8 BiosCharacteristics[8];
+} SMBIOS_TYPE0;
+
+typedef struct {
+ SMBIOS_HEADER Hdr;
+ SMBIOS_STRING Manufacturer;
+ SMBIOS_STRING ProductName;
+ SMBIOS_STRING Version;
+ SMBIOS_STRING SerialNumber;
+
+ //
+ // always byte copy this data to prevent alignment faults!
+ //
+ EFI_GUID Uuid;
+
+ UINT8 WakeUpType;
+} SMBIOS_TYPE1;
+
+typedef struct {
+ SMBIOS_HEADER Hdr;
+ SMBIOS_STRING Manufacturer;
+ SMBIOS_STRING ProductName;
+ SMBIOS_STRING Version;
+ SMBIOS_STRING SerialNumber;
+} SMBIOS_TYPE2;
+
+typedef struct {
+ SMBIOS_HEADER Hdr;
+ SMBIOS_STRING Manufacturer;
+ UINT8 Type;
+ SMBIOS_STRING Version;
+ SMBIOS_STRING SerialNumber;
+ SMBIOS_STRING AssetTag;
+ UINT8 BootupState;
+ UINT8 PowerSupplyState;
+ UINT8 ThermalState;
+ UINT8 SecurityStatus;
+ UINT8 OemDefined[4];
+} SMBIOS_TYPE3;
+
+typedef struct {
+ SMBIOS_HEADER Hdr;
+ UINT8 Socket;
+ UINT8 ProcessorType;
+ UINT8 ProcessorFamily;
+ SMBIOS_STRING ProcessorManufacture;
+ UINT8 ProcessorId[8];
+ SMBIOS_STRING ProcessorVersion;
+ UINT8 Voltage;
+ UINT8 ExternalClock[2];
+ UINT8 MaxSpeed[2];
+ UINT8 CurrentSpeed[2];
+ UINT8 Status;
+ UINT8 ProcessorUpgrade;
+ UINT8 L1CacheHandle[2];
+ UINT8 L2CacheHandle[2];
+ UINT8 L3CacheHandle[2];
+} SMBIOS_TYPE4;
+
+typedef union {
+ SMBIOS_HEADER *Hdr;
+ SMBIOS_TYPE0 *Type0;
+ SMBIOS_TYPE1 *Type1;
+ SMBIOS_TYPE2 *Type2;
+ SMBIOS_TYPE3 *Type3;
+ SMBIOS_TYPE4 *Type4;
+ UINT8 *Raw;
+} SMBIOS_STRUCTURE_POINTER;
+#pragma pack()
+
+#include "ip.h"
+#include "dhcp.h"
+#include "tftp.h"
+
+#endif /* _BC_H */
+
+/* EOF - bc.h */
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