mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-11-26 12:05:36 +01:00
307 lines
11 KiB
C
307 lines
11 KiB
C
/** @file
|
|
Definitions for EFI IPv6 Configuration Protocol implementation.
|
|
|
|
Copyright (c) 2009 - 2018, Intel Corporation. All rights reserved.<BR>
|
|
|
|
SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
|
|
**/
|
|
|
|
#ifndef __IP6_CONFIG_IMPL_H__
|
|
#define __IP6_CONFIG_IMPL_H__
|
|
|
|
#define IP6_CONFIG_INSTANCE_SIGNATURE SIGNATURE_32 ('I', 'P', '6', 'C')
|
|
#define IP6_FORM_CALLBACK_INFO_SIGNATURE SIGNATURE_32 ('I', 'F', 'C', 'I')
|
|
#define IP6_CONFIG_VARIABLE_ATTRIBUTE (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS)
|
|
|
|
#define IP6_CONFIG_DEFAULT_DAD_XMITS 1
|
|
|
|
#define DATA_ATTRIB_SIZE_FIXED 0x1
|
|
#define DATA_ATTRIB_VOLATILE 0x2
|
|
|
|
#define DATA_ATTRIB_SET(Attrib, Bits) (BOOLEAN)((Attrib) & (Bits))
|
|
#define SET_DATA_ATTRIB(Attrib, Bits) ((Attrib) |= (Bits))
|
|
|
|
typedef struct _IP6_CONFIG_INSTANCE IP6_CONFIG_INSTANCE;
|
|
|
|
#define IP6_CONFIG_INSTANCE_FROM_PROTOCOL(Proto) \
|
|
CR ((Proto), \
|
|
IP6_CONFIG_INSTANCE, \
|
|
Ip6Config, \
|
|
IP6_CONFIG_INSTANCE_SIGNATURE \
|
|
)
|
|
|
|
#define IP6_CONFIG_INSTANCE_FROM_FORM_CALLBACK(Callback) \
|
|
CR ((Callback), \
|
|
IP6_CONFIG_INSTANCE, \
|
|
CallbackInfo, \
|
|
IP6_CONFIG_INSTANCE_SIGNATURE \
|
|
)
|
|
|
|
#define IP6_SERVICE_FROM_IP6_CONFIG_INSTANCE(Instance) \
|
|
CR ((Instance), \
|
|
IP6_SERVICE, \
|
|
Ip6ConfigInstance, \
|
|
IP6_SERVICE_SIGNATURE \
|
|
)
|
|
|
|
#define IP6_FORM_CALLBACK_INFO_FROM_CONFIG_ACCESS(ConfigAccess) \
|
|
CR ((ConfigAccess), \
|
|
IP6_FORM_CALLBACK_INFO, \
|
|
HiiConfigAccess, \
|
|
IP6_FORM_CALLBACK_INFO_SIGNATURE \
|
|
)
|
|
|
|
/**
|
|
The prototype of work function for EfiIp6ConfigSetData().
|
|
|
|
@param[in] Instance The pointer to the IP6 config instance data.
|
|
@param[in] DataSize In bytes, the size of the buffer pointed to by Data.
|
|
@param[in] Data The data buffer to set.
|
|
|
|
@retval EFI_BAD_BUFFER_SIZE The DataSize does not match the size of the type,
|
|
8 bytes.
|
|
@retval EFI_SUCCESS The specified configuration data for the EFI IPv6
|
|
network stack was set successfully.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(*IP6_CONFIG_SET_DATA) (
|
|
IN IP6_CONFIG_INSTANCE *Instance,
|
|
IN UINTN DataSize,
|
|
IN VOID *Data
|
|
);
|
|
|
|
/**
|
|
The prototype of work function for EfiIp6ConfigGetData().
|
|
|
|
@param[in] Instance The pointer to the IP6 config instance data.
|
|
@param[in, out] DataSize On input, in bytes, the size of Data. On output, in
|
|
bytes, the size of buffer required to store the specified
|
|
configuration data.
|
|
@param[in] Data The data buffer in which the configuration data is returned.
|
|
Ignored if DataSize is ZERO.
|
|
|
|
@retval EFI_BUFFER_TOO_SMALL The size of Data is too small for the specified
|
|
configuration data, and the required size is
|
|
returned in DataSize.
|
|
@retval EFI_SUCCESS The specified configuration data was obtained successfully.
|
|
|
|
**/
|
|
typedef
|
|
EFI_STATUS
|
|
(*IP6_CONFIG_GET_DATA) (
|
|
IN IP6_CONFIG_INSTANCE *Instance,
|
|
IN OUT UINTN *DataSize,
|
|
IN VOID *Data OPTIONAL
|
|
);
|
|
|
|
typedef union {
|
|
VOID *Ptr;
|
|
EFI_IP6_CONFIG_INTERFACE_INFO *IfInfo;
|
|
EFI_IP6_CONFIG_INTERFACE_ID *AltIfId;
|
|
EFI_IP6_CONFIG_POLICY *Policy;
|
|
EFI_IP6_CONFIG_DUP_ADDR_DETECT_TRANSMITS *DadXmits;
|
|
EFI_IP6_CONFIG_MANUAL_ADDRESS *ManualAddress;
|
|
EFI_IPv6_ADDRESS *Gateway;
|
|
EFI_IPv6_ADDRESS *DnsServers;
|
|
} IP6_CONFIG_DATA;
|
|
|
|
typedef struct {
|
|
IP6_CONFIG_SET_DATA SetData;
|
|
IP6_CONFIG_GET_DATA GetData;
|
|
EFI_STATUS Status;
|
|
UINT8 Attribute;
|
|
NET_MAP EventMap;
|
|
IP6_CONFIG_DATA Data;
|
|
UINTN DataSize;
|
|
} IP6_CONFIG_DATA_ITEM;
|
|
|
|
typedef struct {
|
|
UINT16 Offset;
|
|
UINT32 DataSize;
|
|
EFI_IP6_CONFIG_DATA_TYPE DataType;
|
|
} IP6_CONFIG_DATA_RECORD;
|
|
|
|
#pragma pack(1)
|
|
|
|
//
|
|
// heap data that contains the data for each data record.
|
|
//
|
|
// BOOLEAN IsAltIfIdSet;
|
|
// EFI_IP6_CONFIG_POLICY Policy;
|
|
// EFI_IP6_CONFIG_DUP_ADDR_DETECT_TRANSMITS DadXmits;
|
|
// UINT32 ManualaddressCount;
|
|
// UINT32 GatewayCount;
|
|
// UINT32 DnsServersCount;
|
|
// EFI_IP6_CONFIG_INTERFACE_ID AltIfId;
|
|
// EFI_IP6_CONFIG_MANUAL_ADDRESS ManualAddress[];
|
|
// EFI_IPv6_ADDRESS Gateway[];
|
|
// EFI_IPv6_ADDRESS DnsServers[];
|
|
//
|
|
typedef struct {
|
|
UINT32 IaId;
|
|
UINT16 Checksum;
|
|
UINT16 DataRecordCount;
|
|
IP6_CONFIG_DATA_RECORD DataRecord[1];
|
|
} IP6_CONFIG_VARIABLE;
|
|
|
|
#pragma pack()
|
|
|
|
typedef struct {
|
|
LIST_ENTRY Link;
|
|
EFI_IP6_ADDRESS_INFO AddrInfo;
|
|
} IP6_ADDRESS_INFO_ENTRY;
|
|
|
|
typedef struct {
|
|
EFI_IP6_CONFIG_POLICY Policy; ///< manual or automatic
|
|
EFI_IP6_CONFIG_DUP_ADDR_DETECT_TRANSMITS DadTransmitCount; ///< dad transmits count
|
|
EFI_IP6_CONFIG_INTERFACE_ID InterfaceId; ///< alternative interface id
|
|
LIST_ENTRY ManualAddress; ///< IP addresses
|
|
UINT32 ManualAddressCount; ///< IP addresses count
|
|
LIST_ENTRY GatewayAddress; ///< Gateway address
|
|
UINT32 GatewayAddressCount; ///< Gateway address count
|
|
LIST_ENTRY DnsAddress; ///< DNS server address
|
|
UINT32 DnsAddressCount; ///< DNS server address count
|
|
} IP6_CONFIG_NVDATA;
|
|
|
|
typedef struct _IP6_FORM_CALLBACK_INFO {
|
|
UINT32 Signature;
|
|
EFI_HANDLE ChildHandle;
|
|
EFI_HII_CONFIG_ACCESS_PROTOCOL HiiConfigAccess;
|
|
EFI_DEVICE_PATH_PROTOCOL *HiiVendorDevicePath;
|
|
EFI_HII_HANDLE RegisteredHandle;
|
|
} IP6_FORM_CALLBACK_INFO;
|
|
|
|
struct _IP6_CONFIG_INSTANCE {
|
|
UINT32 Signature;
|
|
BOOLEAN Configured;
|
|
LIST_ENTRY Link;
|
|
UINT16 IfIndex;
|
|
|
|
EFI_IP6_CONFIG_INTERFACE_INFO InterfaceInfo;
|
|
EFI_IP6_CONFIG_INTERFACE_ID AltIfId;
|
|
EFI_IP6_CONFIG_POLICY Policy;
|
|
EFI_IP6_CONFIG_DUP_ADDR_DETECT_TRANSMITS DadXmits;
|
|
|
|
IP6_CONFIG_DATA_ITEM DataItem[Ip6ConfigDataTypeMaximum];
|
|
NET_MAP DadFailedMap;
|
|
NET_MAP DadPassedMap;
|
|
|
|
EFI_IP6_CONFIG_PROTOCOL Ip6Config;
|
|
|
|
EFI_EVENT Dhcp6SbNotifyEvent;
|
|
VOID *Registration;
|
|
EFI_HANDLE Dhcp6Handle;
|
|
EFI_DHCP6_PROTOCOL *Dhcp6;
|
|
BOOLEAN OtherInfoOnly;
|
|
UINT32 IaId;
|
|
EFI_EVENT Dhcp6Event;
|
|
UINT32 FailedIaAddressCount;
|
|
EFI_IPv6_ADDRESS *DeclineAddress;
|
|
UINT32 DeclineAddressCount;
|
|
|
|
IP6_FORM_CALLBACK_INFO CallbackInfo;
|
|
IP6_CONFIG_NVDATA Ip6NvData;
|
|
};
|
|
|
|
/**
|
|
Read the configuration data from variable storage according to the VarName and
|
|
gEfiIp6ConfigProtocolGuid. It checks the integrity of variable data. If the
|
|
data is corrupted, it clears the variable data to ZERO. Otherwise, it outputs the
|
|
configuration data to IP6_CONFIG_INSTANCE.
|
|
|
|
@param[in] VarName The pointer to the variable name
|
|
@param[in, out] Instance The pointer to the IP6 config instance data.
|
|
|
|
@retval EFI_NOT_FOUND The variable can not be found or already corrupted.
|
|
@retval EFI_OUT_OF_RESOURCES Fail to allocate resource to complete the operation.
|
|
@retval EFI_SUCCESS The configuration data was retrieved successfully.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Ip6ConfigReadConfigData (
|
|
IN CHAR16 *VarName,
|
|
IN OUT IP6_CONFIG_INSTANCE *Instance
|
|
);
|
|
|
|
/**
|
|
The event process routine when the DHCPv6 server is answered with a reply packet
|
|
for an information request.
|
|
|
|
@param[in] This Points to the EFI_DHCP6_PROTOCOL.
|
|
@param[in] Context The pointer to the IP6 configuration instance data.
|
|
@param[in] Packet The DHCPv6 reply packet.
|
|
|
|
@retval EFI_SUCCESS The DNS server address was retrieved from the reply packet.
|
|
@retval EFI_NOT_READY The reply packet does not contain the DNS server option, or
|
|
the DNS server address is not valid.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
Ip6ConfigOnDhcp6Reply (
|
|
IN EFI_DHCP6_PROTOCOL *This,
|
|
IN VOID *Context,
|
|
IN EFI_DHCP6_PACKET *Packet
|
|
);
|
|
|
|
/**
|
|
The work function to trigger the DHCPv6 process to perform a stateful autoconfiguration.
|
|
|
|
@param[in] Instance Pointer to the IP6 config instance data.
|
|
@param[in] OtherInfoOnly If FALSE, get stateful address and other information
|
|
via DHCPv6. Otherwise, only get the other information.
|
|
|
|
@retval EFI_SUCCESS The operation finished successfully.
|
|
@retval EFI_UNSUPPORTED The DHCP6 driver is not available.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Ip6ConfigStartStatefulAutoConfig (
|
|
IN IP6_CONFIG_INSTANCE *Instance,
|
|
IN BOOLEAN OtherInfoOnly
|
|
);
|
|
|
|
/**
|
|
Initialize an IP6_CONFIG_INSTANCE.
|
|
|
|
@param[out] Instance The buffer of IP6_CONFIG_INSTANCE to be initialized.
|
|
|
|
@retval EFI_OUT_OF_RESOURCES Failed to allocate resources to complete the operation.
|
|
@retval EFI_SUCCESS The IP6_CONFIG_INSTANCE initialized successfully.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Ip6ConfigInitInstance (
|
|
OUT IP6_CONFIG_INSTANCE *Instance
|
|
);
|
|
|
|
/**
|
|
Release an IP6_CONFIG_INSTANCE.
|
|
|
|
@param[in, out] Instance The buffer of IP6_CONFIG_INSTANCE to be freed.
|
|
|
|
**/
|
|
VOID
|
|
Ip6ConfigCleanInstance (
|
|
IN OUT IP6_CONFIG_INSTANCE *Instance
|
|
);
|
|
|
|
/**
|
|
Destroy the Dhcp6 child in IP6_CONFIG_INSTANCE and release the resources.
|
|
|
|
@param[in, out] Instance The buffer of IP6_CONFIG_INSTANCE to be freed.
|
|
|
|
@retval EFI_SUCCESS The child was successfully destroyed.
|
|
@retval Others Failed to destroy the child.
|
|
|
|
**/
|
|
EFI_STATUS
|
|
Ip6ConfigDestroyDhcp6 (
|
|
IN OUT IP6_CONFIG_INSTANCE *Instance
|
|
);
|
|
|
|
#endif
|