Unit USBCDCETHERNET
From Ultibo.org
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Description
USB CDC Ethernet Driver unit
The Ethernet model is part of the USB Communications Device Class (CDC) standard which allows ethernet based networking devices to be supported by USB with a standardized protocol for data transfer and link status.
A CDC Ethernet device is defined by information in the interface descriptors and is not specific to any product and vendor ID. There are numerous devices that support the CDC Ethernet protocol including a number of external adapters and combination hubs.
This driver presents any device recognized as a CDC Ethernet as a standard network device that can be accessed using the API in the Network, Winsock, Winsock2 and Sockets units. It should not be necessary to directly call any of the functions in this unit from application code.
Note: The QEMU emulations of the Raspberry Pi Zero/A+/2B/3A+/3B use a USB CDC Ethernet device.
Constants
CDC ethernet specific
CDCETHERNET_* CDCETHERNET_DRIVER_NAME = 'USB CDC Ethernet Driver';
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Name of CDC Ethernet driver |
CDCETHERNET_NETWORK_DESCRIPTION = 'USB CDC Ethernet Adapter';
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Description of CDC Ethernet device |
CDCETHERNET_MAX_QUEUE_MEMORY = 60 * ETHERNET_MAX_PACKET_SIZE;
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CDCETHERNET_RX_REQUEST_SIZE = SIZE_2K;
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CDCETHERNET_TX_REQUEST_SIZE = ETHERNET_MAX_PACKET_SIZE;
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Driver info constants
DRIVER_INFO_* DRIVER_INFO_NONE = 0;
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Blacklisted Device |
DRIVER_INFO_CDC = 1;
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CDC Ethernet Device |
DRIVER_INFO_ZTE_CDC = 2;
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ZTE CDC Ethernet Device |
DRIVER_INFO_WWAN = 3;
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Mobile Broadband Network Device |
Vendor id
*_VENDOR_ID HUAWEI_VENDOR_ID = $12D1;
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NOVATEL_VENDOR_ID = $1410;
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ZTE_VENDOR_ID = $19D2;
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DELL_VENDOR_ID = $413C;
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REALTEK_VENDOR_ID = $0bda;
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SAMSUNG_VENDOR_ID = $04e8;
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LENOVO_VENDOR_ID = $17ef;
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LINKSYS_VENDOR_ID = $13b1;
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NVIDIA_VENDOR_ID = $0955;
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HP_VENDOR_ID = $03f0;
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MICROSOFT_VENDOR_ID = $045e;
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UBLOX_VENDOR_ID = $1546;
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TPLINK_VENDOR_ID = $2357;
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AQUANTIA_VENDOR_ID = $2eca;
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ASIX_VENDOR_ID = $0b95;
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| GUID for Ericsson MBM devices | |
MBM_GUID:array[0..15] of Byte = ($a3, $17, $a8, $8b, $04, $5e, $4f, $01, $a6, $07, $c0, $ff, $cb, $7e, $39, $2a);
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CDC ethernet device and interface id
CDCETHERNET_DEVICE_ID_* CDCETHERNET_DEVICE_ID_COUNT = 57;
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Number of supported Device and Interface Ids |
CDCETHERNET_DEVICE_ID:array[0..CDCETHERNET_DEVICE_ID_COUNT - 1] of TCDCEthernetDeviceId = (
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| Blacklisted devices | |
(idVendor:$04DD; idProduct:$8004; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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SA-1100 based Sharp Zaurus |
(idVendor:$04DD; idProduct:$8005; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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PXA-25x based Sharp Zaurii (A-300) |
(idVendor:$04DD; idProduct:$8006; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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(B-500/SL-5600) |
(idVendor:$04DD; idProduct:$8007; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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(C-700) |
(idVendor:$04DD;idProduct:$9031; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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(C-750 C-760) |
(idVendor:$04DD; idProduct:$9032; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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(SL-6000) |
(idVendor:$04DD; idProduct:$9050; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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(C-860) |
(idVendor:$07B4; idProduct:$0F02; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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(R-1000) |
(idVendor:$1004; idProduct:$61aa; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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LG Electronics VL600 |
(idVendor:$046d; idProduct:$c11f; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_MDLM; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Logitech Harmony 900 |
(idVendor:NOVATEL_VENDOR_ID; idProduct:$B001; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Novatel USB551L and MC551 |
(idVendor:NOVATEL_VENDOR_ID; idProduct:$9010; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Novatel E362 |
(idVendor:DELL_VENDOR_ID; idProduct:$8195; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Dell Wireless 5800 (Novatel E362) |
(idVendor:DELL_VENDOR_ID; idProduct:$8196; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Dell Wireless 5800 (Novatel E362) |
(idVendor:DELL_VENDOR_ID; idProduct:$819b; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Dell Wireless 5804 (Novatel E371) |
(idVendor:NOVATEL_VENDOR_ID; idProduct:$9011; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Novatel Expedite E371 |
(idVendor:HP_VENDOR_ID; idProduct:$421d; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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HP lt2523 (Novatel E371) |
(idVendor:$16d5; idProduct:$650a; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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AnyDATA ADU960S |
(idVendor:HUAWEI_VENDOR_ID; idProduct:$14ac; bInterfaceClass:0; bInterfaceSubClass:0; bInterfaceProtocol:0; DriverInfo:DRIVER_INFO_NONE),
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Huawei E1820 (Interface Number 1) |
(idVendor:REALTEK_VENDOR_ID; idProduct:$8152; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Realtek RTL8152 Based USB 2.0 Ethernet Adapters |
(idVendor:REALTEK_VENDOR_ID; idProduct:$8153; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Realtek RTL8153 Based USB 3.0 Ethernet Adapters |
(idVendor:SAMSUNG_VENDOR_ID; idProduct:$a101; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Samsung USB Ethernet Adapters |
(idVendor:LINKSYS_VENDOR_ID; idProduct:$0041; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Linksys USB3GIGV1 Ethernet Adapter |
(idVendor:LENOVO_VENDOR_ID; idProduct:$3062; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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ThinkPad USB-C Dock (Realtek RTL8153) |
(idVendor:LENOVO_VENDOR_ID; idProduct:$3069; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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ThinkPad Thunderbolt 3 Dock (Realtek RTL8153) |
(idVendor:LENOVO_VENDOR_ID; idProduct:$3082; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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ThinkPad Thunderbolt 3 Dock Gen 2 (Realtek RTL8153) |
(idVendor:LENOVO_VENDOR_ID; idProduct:$7205; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Lenovo Thinkpad USB 3.0 Ethernet Adapters (Realtek RTL8153) |
(idVendor:LENOVO_VENDOR_ID; idProduct:$720c; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Lenovo USB C to Ethernet Adapter (Realtek RTL8153) |
(idVendor:LENOVO_VENDOR_ID; idProduct:$7214; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Lenovo USB-C Travel Hub (Realtek RTL8153) |
(idVendor:LENOVO_VENDOR_ID; idProduct:$721e; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Lenovo Powered USB-C Travel Hub (Realtek RTL8153) |
(idVendor:LENOVO_VENDOR_ID; idProduct:$a387; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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ThinkPad USB-C Dock Gen 2 (Realtek RTL8153) |
(idVendor:NVIDIA_VENDOR_ID; idProduct:$09ff; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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NVIDIA Tegra USB 3.0 Ethernet Adapters (Realtek RTL8153) |
(idVendor:MICROSOFT_VENDOR_ID; idProduct:$07ab; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Microsoft Surface 2 dock (Realtek RTL8152) |
(idVendor:MICROSOFT_VENDOR_ID; idProduct:$07c6; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Microsoft Surface Ethernet Adapter (Realtek RTL8153) |
(idVendor:MICROSOFT_VENDOR_ID; idProduct:$0927; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Microsoft Surface Ethernet Adapter (Realtek RTL8153B) |
(idVendor:TPLINK_VENDOR_ID; idProduct:$0601; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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TP-LINK UE300 USB 3.0 Ethernet Adapters (Realtek RTL8153) |
(idVendor:AQUANTIA_VENDOR_ID; idProduct:$c101; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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Aquantia AQtion USB to 5GbE Controller (AQC111U) |
(idVendor:ASIX_VENDOR_ID; idProduct:$2790; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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ASIX USB 3.1 Gen1 to 5G Multi-Gigabit Ethernet Adapter (AQC111U) |
(idVendor:ASIX_VENDOR_ID; idProduct:$2791; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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ASIX USB 3.1 Gen1 to 2.5G Multi-Gigabit Ethernet Adapter (AQC112U) |
(idVendor:$20f4; idProduct:$e05a; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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USB-C 3.1 to 5GBASE-T Ethernet Adapter (AQC111U) |
(idVendor:$1c04; idProduct:$0015; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_NONE),
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QNAP QNA-UC5G1T USB to 5GbE Adapter (AQC111U) |
| Supported devices | |
(idVendor:ZTE_VENDOR_ID; idProduct:$1003; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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ZTE (Vodafone) K3805-Z |
(idVendor:ZTE_VENDOR_ID; idProduct:$1015; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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ZTE (Vodafone) K3806-Z |
(idVendor:ZTE_VENDOR_ID; idProduct:$1173; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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ZTE (Vodafone) K4510-Z |
(idVendor:ZTE_VENDOR_ID; idProduct:$1177; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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ZTE (Vodafone) K3770-Z |
(idVendor:ZTE_VENDOR_ID; idProduct:$1181; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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ZTE (Vodafone) K3772-Z |
(idVendor:$1bc7; idProduct:$0000; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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Telit modules |
(idVendor:DELL_VENDOR_ID; idProduct:$81ba; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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Dell DW5580 modules |
(idVendor:HUAWEI_VENDOR_ID; idProduct:$15c1; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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Huawei ME906 and ME909 |
(idVendor:ZTE_VENDOR_ID; idProduct:$0000; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_ZTE_CDC),
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ZTE modules |
(idVendor:UBLOX_VENDOR_ID; idProduct:$1143; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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U-blox TOBY-L2 |
(idVendor:UBLOX_VENDOR_ID; idProduct:$1104; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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U-blox SARA-U2 |
(idVendor:$1e2d; idProduct:$0061; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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Cinterion PLS8 modem by GEMALTO |
(idVendor:$1e2d; idProduct:$0055; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN),
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Cinterion AHS3 modem by GEMALTO |
(idVendor:HUAWEI_VENDOR_ID; idProduct:$0000; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:$FF; DriverInfo:DRIVER_INFO_WWAN),
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Various Huawei modems with a network port like the UMG1831 |
(idVendor:$0000; idProduct:$0000; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_ETHERNET; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_CDC),
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Generic CDC Ethernet |
(idVendor:$0000; idProduct:$0000; bInterfaceClass:USB_CLASS_CODE_COMMS; bInterfaceSubClass:USB_SUBCLASS_CDC_MDLM; bInterfaceProtocol:USB_PROTOCOL_CDC_ACM_NONE; DriverInfo:DRIVER_INFO_WWAN)
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Generic CDC MDLM |
);
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Type definitions
CDC ethernet device and interface id
PCDCEthernetDeviceId = ^TCDCEthernetDeviceId;
TCDCEthernetDeviceId = record
idVendor:Word;
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idProduct:Word;
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bInterfaceClass:Byte;
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bInterfaceSubClass:Byte;
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bInterfaceProtocol:Byte;
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DriverInfo:LongWord;
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CDC ethernet network
PCDCEthernetNetwork = ^TCDCEthernetNetwork;
TCDCEthernetNetwork = record
| Network Properties | |
Network:TNetworkDevice;
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| Driver Properties | |
HardMTU:LongWord;
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Hard MTU (Maximum Transmission Unit) value for the CDC Ethernet device |
DriverInfo:LongWord;
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Driver Info for the CDC Ethernet device (eg DRIVER_INFO_CDC) |
LinkStatus:LongWord;
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Last reported link status |
HardwareAddress:THardwareAddress;
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Current Ethernet MAC Address |
ReceiveRequestSize:LongWord;
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Size of each USB receive request buffer |
TransmitRequestSize:LongWord;
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Size of each USB transmit request buffer |
ReceiveEntryCount:LongWord;
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Number of entries in the receive queue |
TransmitEntryCount:LongWord;
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Number of entries in the transmit queue |
| USB Properties | |
DataInterface:PUSBInterface;
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USB interface for data requests |
ControlInterface:PUSBInterface;
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USB interface for control requests |
ReceiveRequest:PUSBRequest;
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USB request Bulk IN Endpoint |
ReceiveEndpoint:PUSBEndpointDescriptor;
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CDC Ethernet Bulk IN Endpoint |
TransmitRequest:PUSBRequest;
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USB request for Bulk OUT Endpoint |
TransmitEndpoint:PUSBEndpointDescriptor;
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CDC Ethernet Bulk OUT Endpoint |
InterruptRequest:PUSBRequest;
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USB request for Interrupt IN Endpoint |
InterruptEndpoint:PUSBEndpointDescriptor;
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CDC Ethernet Interrupt IN Endpoint |
PendingCount:LongWord;
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Number of USB requests pending for this device |
WaiterThread:TThreadId;
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Thread waiting for pending requests to complete (for device detachment) |
Public variables
None defined
Function declarations
To be documented
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