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system76-edk2/MdeModulePkg/Include/Protocol/UsbEthernetProtocol.h
Mike Maslenkin 03d6569f70 MdeModulePkg: UsbRndis: get rid of magic values 
Replace magic values used for checking Base Class, SubClass and Protocol
fields of USB Interface Descriptor.
Add definitions for Base Class EFh (Miscellaneous) and RNDIS subclass.
These definitions were taken from https://www.usb.org/defined-class-codes

Cc: Richard Ho <richardho@ami.com>
Cc: Rebecca Cran <rebecca@bsdio.com>
Signed-off-by: Mike Maslenkin <mike.maslenkin@gmail.com>
2023-10-16 22:49:33 +00:00

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/** @file
Header file contains code for USB Ethernet Protocol
definitions
Copyright (c) 2023, American Megatrends International LLC. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef USB_ETHERNET_PROTOCOL_H_
#define USB_ETHERNET_PROTOCOL_H_
#define EDKII_USB_ETHERNET_PROTOCOL_GUID \
{0x8d8969cc, 0xfeb0, 0x4303, {0xb2, 0x1a, 0x1f, 0x11, 0x6f, 0x38, 0x56, 0x43}}
typedef struct _EDKII_USB_ETHERNET_PROTOCOL EDKII_USB_ETHERNET_PROTOCOL;
#define USB_CDC_CLASS 0x02
#define USB_CDC_ACM_SUBCLASS 0x02
#define USB_CDC_ECM_SUBCLASS 0x06
#define USB_CDC_NCM_SUBCLASS 0x0D
#define USB_CDC_DATA_CLASS 0x0A
#define USB_CDC_DATA_SUBCLASS 0x00
#define USB_NO_CLASS_PROTOCOL 0x00
#define USB_NCM_NTB_PROTOCOL 0x01
#define USB_VENDOR_PROTOCOL 0xFF
#define USB_MISC_CLASS 0xEF
#define USB_RNDIS_SUBCLASS 0x04
#define USB_RNDIS_ETHERNET_PROTOCOL 0x01
// Type Values for the DescriptorType Field
#define CS_INTERFACE 0x24
#define CS_ENDPOINT 0x25
// Descriptor SubType in Functional Descriptors
#define HEADER_FUN_DESCRIPTOR 0x00
#define UNION_FUN_DESCRIPTOR 0x06
#define ETHERNET_FUN_DESCRIPTOR 0x0F
#define MAX_LAN_INTERFACE 0x10
// Table 20: Class-Specific Notification Codes
#define USB_CDC_NETWORK_CONNECTION 0x00
// 6.3.1 NetworkConnection
#define NETWORK_CONNECTED 0x01
#define NETWORK_DISCONNECT 0x00
#define MAC_FILTERS_MASK 0x7FFF
// USB Header functional Descriptor
typedef struct {
UINT8 FunctionLength;
UINT8 DescriptorType;
UINT8 DescriptorSubtype;
UINT16 BcdCdc;
} USB_HEADER_FUN_DESCRIPTOR;
// USB Union Functional Descriptor
typedef struct {
UINT8 FunctionLength;
UINT8 DescriptorType;
UINT8 DescriptorSubtype;
UINT8 MasterInterface;
UINT8 SlaveInterface;
} USB_UNION_FUN_DESCRIPTOR;
// USB Ethernet Functional Descriptor
typedef struct {
UINT8 FunctionLength;
UINT8 DescriptorType;
UINT8 DescriptorSubtype;
UINT8 MacAddress;
UINT32 EthernetStatistics;
UINT16 MaxSegmentSize;
UINT16 NumberMcFilters;
UINT8 NumberPowerFilters;
} USB_ETHERNET_FUN_DESCRIPTOR;
typedef struct {
UINT32 UsBitRate;
UINT32 DsBitRate;
} USB_CONNECT_SPEED_CHANGE;
// Request Type Codes for USB Ethernet
#define USB_ETHERNET_GET_REQ_TYPE 0xA1
#define USB_ETHERNET_SET_REQ_TYPE 0x21
// Class-Specific Request Codes for Ethernet subclass
// USB ECM 1.2 specification, Section 6.2
#define SET_ETH_MULTICAST_FILTERS_REQ 0x40
#define SET_ETH_POWER_MANAGEMENT_PATTERN_FILTER_REQ 0x41
#define GET_ETH_POWER_MANAGEMENT_PATTERN_FILTER_REQ 0x42
#define SET_ETH_PACKET_FILTER_REQ 0x43
#define GET_ETH_STATISTIC_REQ 0x44
// USB ECM command request length
#define USB_ETH_POWER_FILTER_LENGTH 2 // Section 6.2.3
#define USB_ETH_PACKET_FILTER_LENGTH 0 // Section 6.2.4
#define USB_ETH_STATISTIC 4 // Section 6.2.5
// USB Ethernet Packet Filter Bitmap
// USB ECM 1.2 specification, Section 6.2.4
#define USB_ETH_PACKET_TYPE_PROMISCUOUS BIT0
#define USB_ETH_PACKET_TYPE_ALL_MULTICAST BIT1
#define USB_ETH_PACKET_TYPE_DIRECTED BIT2
#define USB_ETH_PACKET_TYPE_BROADCAST BIT3
#define USB_ETH_PACKET_TYPE_MULTICAST BIT4
// USB Ethernet Statistics Feature Selector Codes
// USB ECM 1.2 specification, Section 6.2.5
#define USB_ETH_XMIT_OK 0x01
#define USB_ETH_RCV_OK 0x02
#define USB_ETH_XMIT_ERROR 0x03
#define USB_ETH_RCV_ERROR 0x04
#define USB_ETH_RCV_NO_BUFFER 0x05
#define USB_ETH_DIRECTED_BYTES_XMIT 0x06
#define USB_ETH_DIRECTED_FRAMES_XMIT 0x07
#define USB_ETH_MULTICAST_BYTES_XMIT 0x08
#define USB_ETH_MULTICAST_FRAMES_XMIT 0x09
#define USB_ETH_BROADCAST_BYTES_XMIT 0x0A
#define USB_ETH_BROADCAST_FRAMES_XMIT 0x0B
#define USB_ETH_DIRECTED_BYTES_RCV 0x0C
#define USB_ETH_DIRECTED_FRAMES_RCV 0x0D
#define USB_ETH_MULTICAST_BYTES_RCV 0x0E
#define USB_ETH_MULTICAST_FRAMES_RCV 0x0F
#define USB_ETH_BROADCAST_BYTES_RCV 0x10
#define USB_ETH_BROADCAST_FRAMES_RCV 0x11
#define USB_ETH_RCV_CRC_ERROR 0x12
#define USB_ETH_TRANSMIT_QUEUE_LENGTH 0x13
#define USB_ETH_RCV_ERROR_ALIGNMENT 0x14
#define USB_ETH_XMIT_ONE_COLLISION 0x15
#define USB_ETH_XMIT_MORE_COLLISIONS 0x16
#define USB_ETH_XMIT_DEFERRED 0x17
#define USB_ETH_XMIT_MAX_COLLISIONS 0x18
#define USB_ETH_RCV_OVERRUN 0x19
#define USB_ETH_XMIT_UNDERRUN 0x1A
#define USB_ETH_XMIT_HEARTBEAT_FAILURE 0x1B
#define USB_ETH_XMIT_TIMES_CRS_LOST 0x1C
#define USB_ETH_XMIT_LATE_COLLISIONS 0x1D
// NIC Information
typedef struct {
UINT32 Signature;
EDKII_USB_ETHERNET_PROTOCOL *UsbEth;
UINT16 InterrupOpFlag;
UINT64 MappedAddr;
PXE_MAC_ADDR McastList[MAX_MCAST_ADDRESS_CNT];
UINT8 McastCount;
UINT64 MediaHeader[MAX_XMIT_BUFFERS];
UINT8 TxBufferCount;
UINT16 State;
BOOLEAN CanTransmit;
UINT16 ReceiveStatus;
UINT8 RxFilter;
UINT32 RxFrame;
UINT32 TxFrame;
UINT16 NetworkConnect;
UINT8 CableDetect;
UINT16 MaxSegmentSize;
EFI_MAC_ADDRESS MacAddr;
PXE_CPB_START_31 PxeStart;
PXE_CPB_INITIALIZE PxeInit;
UINT8 PermNodeAddress[PXE_MAC_LENGTH];
UINT8 CurrentNodeAddress[PXE_MAC_LENGTH];
UINT8 BroadcastNodeAddress[PXE_MAC_LENGTH];
EFI_USB_DEVICE_REQUEST Request;
EFI_EVENT RateLimiter;
UINT32 RateLimitingCredit;
UINT32 RateLimitingCreditCount;
UINT32 RateLimitingPollTimer;
BOOLEAN RateLimitingEnable;
} NIC_DATA;
#define NIC_DATA_SIGNATURE SIGNATURE_32('n', 'i', 'c', 'd')
#define NIC_DATA_FROM_EDKII_USB_ETHERNET_PROTOCOL(a) CR (a, NIC_DATA, UsbEth, NIC_DATA_SIGNATURE)
/**
This command is used to determine the operational state of the UNDI.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_GET_STATE)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to change the UNDI operational state from stopped to started.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_START)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to change the UNDI operational state from started to stopped.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_STOP)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to retrieve initialization information that is
needed by drivers and applications to initialized UNDI.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_GET_INIT_INFO)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to retrieve configuration information about
the NIC being controlled by the UNDI.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_GET_CONFIG_INFO)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command resets the network adapter and initializes UNDI using
the parameters supplied in the CPB.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_INITIALIZE)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command resets the network adapter and reinitializes the UNDI
with the same parameters provided in the Initialize command.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_RESET)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
The Shutdown command resets the network adapter and leaves it in a
safe state for another driver to initialize.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_SHUTDOWN)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
The Interrupt Enables command can be used to read and/or change
the current external interrupt enable settings.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_INTERRUPT_ENABLE)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to read and change receive filters and,
if supported, read and change the multicast MAC address filter list.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_RECEIVE_FILTER)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to get current station and broadcast MAC addresses
and, if supported, to change the current station MAC address.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_STATION_ADDRESS)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to read and clear the NIC traffic statistics.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_STATISTICS)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
Translate a multicast IPv4 or IPv6 address to a multicast MAC address.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_MCAST_IPTOMAC)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to read and write (if supported by NIC H/W)
nonvolatile storage on the NIC.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_NV_DATA)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command returns the current interrupt status and/or the
transmitted buffer addresses and the current media status.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_GET_STATUS)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command is used to fill the media header(s) in transmit packet(s).
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_FILL_HEADER)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
The Transmit command is used to place a packet into the transmit queue.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_TRANSMIT)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
When the network adapter has received a frame, this command is used
to copy the frame into driver/application storage.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_UNDI_RECEIVE)(
IN PXE_CDB *Cdb,
IN NIC_DATA *Nic
);
/**
This command resets the network adapter and initializes UNDI using
the parameters supplied in the CPB.
@param[in] Cdb A pointer to the command descriptor block.
@param[in, out] Nic A pointer to the Network interface controller data.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_INITIALIZE)(
IN PXE_CDB *Cdb,
IN OUT NIC_DATA *Nic
);
/**
This command is used to read and clear the NIC traffic statistics.
@param[in] Nic A pointer to the Network interface controller data.
@param[in] DbAddr Data Block Address.
@param[in] DbSize Data Block Size.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_STATISTICS)(
IN NIC_DATA *Nic,
IN UINT64 DbAddr,
IN UINT16 DbSize
);
/**
This function is used to manage a USB device with the bulk transfer pipe. The endpoint is Bulk in.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[in, out] Packet A pointer to the buffer of data that will be transmitted to USB
device or received from USB device.
@param[in, out] PacketLength A pointer to the PacketLength.
@retval EFI_SUCCESS The bulk transfer has been successfully executed.
@retval EFI_DEVICE_ERROR The transfer failed. The transfer status is returned in status.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_OUT_OF_RESOURCES The request could not be submitted due to a lack of resources.
@retval EFI_TIMEOUT The control transfer fails due to timeout.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_RECEIVE)(
IN PXE_CDB *Cdb,
IN EDKII_USB_ETHERNET_PROTOCOL *This,
IN OUT VOID *Packet,
IN OUT UINTN *PacketLength
);
/**
This function is used to manage a USB device with the bulk transfer pipe. The endpoint is Bulk out.
@param[in] Cdb A pointer to the command descriptor block.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[in, out] Packet A pointer to the buffer of data that will be transmitted to USB
device or received from USB device.
@param[in, out] PacketLength A pointer to the PacketLength.
@retval EFI_SUCCESS The bulk transfer has been successfully executed.
@retval EFI_DEVICE_ERROR The transfer failed. The transfer status is returned in status.
@retval EFI_INVALID_PARAMETER One or more parameters are invalid.
@retval EFI_OUT_OF_RESOURCES The request could not be submitted due to a lack of resources.
@retval EFI_TIMEOUT The control transfer fails due to timeout.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_TRANSMIT)(
IN PXE_CDB *Cdb,
IN EDKII_USB_ETHERNET_PROTOCOL *This,
IN OUT VOID *Packet,
IN OUT UINTN *PacketLength
);
/**
This function is used to manage a USB device with an interrupt transfer pipe.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[in] IsNewTransfer If TRUE, a new transfer will be submitted to USB controller. If
FALSE, the interrupt transfer is deleted from the device's interrupt
transfer queue.
@param[in] PollingInterval Indicates the periodic rate, in milliseconds, that the transfer is to be
executed.This parameter is required when IsNewTransfer is TRUE. The
value must be between 1 to 255, otherwise EFI_INVALID_PARAMETER is returned.
The units are in milliseconds.
@param[in] Request A pointer to the EFI_USB_DEVICE_REQUEST data.
@retval EFI_SUCCESS The asynchronous USB transfer request transfer has been successfully executed.
@retval EFI_DEVICE_ERROR The asynchronous USB transfer request failed.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_INTERRUPT)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
IN BOOLEAN IsNewTransfer,
IN UINTN PollingInterval,
IN EFI_USB_DEVICE_REQUEST *Request
);
/**
Retrieves the USB Ethernet Mac Address.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[out] MacAddress A pointer to the caller allocated USB Ethernet Mac Address.
@retval EFI_SUCCESS The USB Header Functional descriptor was retrieved successfully.
@retval EFI_INVALID_PARAMETER UsbHeaderFunDescriptor is NULL.
@retval EFI_NOT_FOUND The USB Header Functional descriptor was not found.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_GET_ETH_MAC_ADDRESS)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
OUT EFI_MAC_ADDRESS *MacAddress
);
/**
Retrieves the USB Ethernet Bulk transfer data size.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[out] BulkSize A pointer to the Bulk transfer data size.
@retval EFI_SUCCESS The USB Header Functional descriptor was retrieved successfully.
@retval EFI_INVALID_PARAMETER UsbHeaderFunDescriptor is NULL.
@retval EFI_NOT_FOUND The USB Header Functional descriptor was not found.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETH_MAX_BULK_SIZE)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
OUT UINTN *BulkSize
);
/**
Retrieves the USB Header functional Descriptor.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[out] UsbHeaderFunDescriptor A pointer to the caller allocated USB Header Functional Descriptor.
@retval EFI_SUCCESS The USB Header Functional descriptor was retrieved successfully.
@retval EFI_INVALID_PARAMETER UsbHeaderFunDescriptor is NULL.
@retval EFI_NOT_FOUND The USB Header Functional descriptor was not found.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_HEADER_FUNCTIONAL_DESCRIPTOR)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
OUT USB_HEADER_FUN_DESCRIPTOR *UsbHeaderFunDescriptor
);
/**
Retrieves the USB Union functional Descriptor.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[out] UsbUnionFunDescriptor A pointer to the caller allocated USB Union Functional Descriptor.
@retval EFI_SUCCESS The USB Union Functional descriptor was retrieved successfully.
@retval EFI_INVALID_PARAMETER UsbUnionFunDescriptor is NULL.
@retval EFI_NOT_FOUND The USB Union Functional descriptor was not found.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_UNION_FUNCTIONAL_DESCRIPTOR)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
OUT USB_UNION_FUN_DESCRIPTOR *UsbUnionFunDescriptor
);
/**
Retrieves the USB Ethernet functional Descriptor.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[out] UsbEthFunDescriptor A pointer to the caller allocated USB Ethernet Functional Descriptor.
@retval EFI_SUCCESS The USB Ethernet Functional descriptor was retrieved successfully.
@retval EFI_INVALID_PARAMETER UsbEthFunDescriptor is NULL.
@retval EFI_NOT_FOUND The USB Ethernet Functional descriptor was not found.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_FUNCTIONAL_DESCRIPTOR)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
OUT USB_ETHERNET_FUN_DESCRIPTOR *UsbEthFunDescriptor
);
/**
This request sets the Ethernet device multicast filters as specified in the
sequential list of 48 bit Ethernet multicast addresses.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[in] Value Number of filters.
@param[in] McastAddr A pointer to the value of the multicast addresses.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_SET_ETH_MULTICAST_FILTERS)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
IN UINT16 Value,
IN VOID *McastAddr
);
/**
This request sets up the specified Ethernet power management pattern filter as
described in the data structure.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[in] Value Number of filters.
@param[in] Length Size of the power management pattern filter data.
@param[in] PatternFilter A pointer to the power management pattern filter structure.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_SET_ETH_POWER_MANAGE_PATTERN_FILTER)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
IN UINT16 Value,
IN UINT16 Length,
IN VOID *PatternFilter
);
/**
This request retrieves the status of the specified Ethernet power management
pattern filter from the device.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[in] Value The filter number.
@param[out] PatternActive A pointer to the pattern active boolean.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_GET_ETH_POWER_MANAGE_PATTERN_FILTER)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
IN UINT16 Value,
OUT BOOLEAN *PatternActive
);
/**
This request is used to configure device Ethernet packet filter settings.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[in] Value Packet Filter Bitmap.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_SET_ETH_PACKET_FILTER)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
IN UINT16 Value
);
/**
This request is used to retrieve a statistic based on the feature selector.
@param[in] This A pointer to the EDKII_USB_ETHERNET_PROTOCOL instance.
@param[in] FeatureSelector Value of the feature selector.
@param[out] Statistic A pointer to the 32 bit unsigned integer.
@retval EFI_SUCCESS The request executed successfully.
@retval EFI_TIMEOUT A timeout occurred executing the request.
@retval EFI_DEVICE_ERROR The request failed due to a device error.
@retval EFI_INVALID_PARAMETER One of the parameters has an invalid value.
@retval EFI_UNSUPPORTED Not supported.
**/
typedef
EFI_STATUS
(EFIAPI *EDKII_USB_ETHERNET_GET_ETH_STATISTIC)(
IN EDKII_USB_ETHERNET_PROTOCOL *This,
IN UINT16 FeatureSelector,
OUT VOID *Statistic
);
typedef struct {
EDKII_USB_ETHERNET_UNDI_GET_STATE UsbEthUndiGetState;
EDKII_USB_ETHERNET_UNDI_START UsbEthUndiStart;
EDKII_USB_ETHERNET_UNDI_STOP UsbEthUndiStop;
EDKII_USB_ETHERNET_UNDI_GET_INIT_INFO UsbEthUndiGetInitInfo;
EDKII_USB_ETHERNET_UNDI_GET_CONFIG_INFO UsbEthUndiGetConfigInfo;
EDKII_USB_ETHERNET_UNDI_INITIALIZE UsbEthUndiInitialize;
EDKII_USB_ETHERNET_UNDI_RESET UsbEthUndiReset;
EDKII_USB_ETHERNET_UNDI_SHUTDOWN UsbEthUndiShutdown;
EDKII_USB_ETHERNET_UNDI_INTERRUPT_ENABLE UsbEthUndiInterruptEnable;
EDKII_USB_ETHERNET_UNDI_RECEIVE_FILTER UsbEthUndiReceiveFilter;
EDKII_USB_ETHERNET_UNDI_STATION_ADDRESS UsbEthUndiStationAddress;
EDKII_USB_ETHERNET_UNDI_STATISTICS UsbEthUndiStatistics;
EDKII_USB_ETHERNET_UNDI_MCAST_IPTOMAC UsbEthUndiMcastIp2Mac;
EDKII_USB_ETHERNET_UNDI_NV_DATA UsbEthUndiNvData;
EDKII_USB_ETHERNET_UNDI_GET_STATUS UsbEthUndiGetStatus;
EDKII_USB_ETHERNET_UNDI_FILL_HEADER UsbEthUndiFillHeader;
EDKII_USB_ETHERNET_UNDI_TRANSMIT UsbEthUndiTransmit;
EDKII_USB_ETHERNET_UNDI_RECEIVE UsbEthUndiReceive;
} EDKII_USB_ETHERNET_UNDI;
// The EDKII_USB_ETHERNET_PROTOCOL provides some basic USB Ethernet device relevant
// descriptor and specific requests.
struct _EDKII_USB_ETHERNET_PROTOCOL {
EDKII_USB_ETHERNET_UNDI UsbEthUndi;
// for calling the UNDI child functions
EDKII_USB_ETHERNET_INITIALIZE UsbEthInitialize;
EDKII_USB_ETHERNET_STATISTICS UsbEthStatistics;
EDKII_USB_ETHERNET_RECEIVE UsbEthReceive;
EDKII_USB_ETHERNET_TRANSMIT UsbEthTransmit;
EDKII_USB_ETHERNET_INTERRUPT UsbEthInterrupt;
EDKII_USB_GET_ETH_MAC_ADDRESS UsbEthMacAddress;
EDKII_USB_ETH_MAX_BULK_SIZE UsbEthMaxBulkSize;
EDKII_USB_HEADER_FUNCTIONAL_DESCRIPTOR UsbHeaderFunDescriptor;
EDKII_USB_UNION_FUNCTIONAL_DESCRIPTOR UsbUnionFunDescriptor;
EDKII_USB_ETHERNET_FUNCTIONAL_DESCRIPTOR UsbEthFunDescriptor;
EDKII_USB_ETHERNET_SET_ETH_MULTICAST_FILTERS SetUsbEthMcastFilter;
EDKII_USB_ETHERNET_SET_ETH_POWER_MANAGE_PATTERN_FILTER SetUsbEthPowerPatternFilter;
EDKII_USB_ETHERNET_GET_ETH_POWER_MANAGE_PATTERN_FILTER GetUsbEthPowerPatternFilter;
EDKII_USB_ETHERNET_SET_ETH_PACKET_FILTER SetUsbEthPacketFilter;
EDKII_USB_ETHERNET_GET_ETH_STATISTIC GetUsbEthStatistic;
};
extern EFI_GUID gEdkIIUsbEthProtocolGuid;
#endif
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