MB modem reset operations
This section defines MBIM CID commands and data structures, as well as NDIS OID commands and data structures, for resetting the modem in a mobile broadband (MB) device. These commands and data structures are available in Windows 10, version 1709 and later.
MBIM_CID_MS_DEVICE_RESET
The host sends MBIM_CID_MS_DEVICE_RESET to the MBIM function to reset the modem device.
| Service name | UUID | UUID value |
|---|---|---|
| Microsoft Basic IP Connectivity Extensions | UUID_BASIC_CONNECT_EXTENSIONS | 3d01dcc5-fef5-4d05-0d3a-bef7058e9aaf |
| CID | Command code | Set | Query | Notify |
|---|---|---|---|---|
| MBIM_CID_MS_DEVICE_RESET | 10 | Y | N | N |
Parameters
| Type | Set | Query | Notification |
|---|---|---|---|
| Command | Empty | Not applicable | Not applicable |
| Response | Empty | Not applicable | Not applicable |
Query
Not applicable.
Set
The InformationBuffer shall be NULL and InformationBufferLength shall be zero.
Response
The InformationBuffer shall be NULL and InformationBufferLength shall be zero.
Notification
Not applicable.
Status codes
The following status codes are applicable. Status is returned as an asynchronous response to a set operation after reset is complete.
| Status code | Description |
|---|---|
| MBIM_STATUS_SUCCESS | The operation succeeded. |
| MBIM_STATUS_BUSY | The device is busy. |
| MBIM_STATUS_FAILURE | The operation failed. |
| MBIM_STATUS_NO_DEVICE_SUPPORT | The device does not support this operation. |
OID_WWAN_DEVICE_RESET
The NDIS equivalent for MBIM_CID_MS_DEVICE_RESET is OID_WWAN_DEVICE_RESET.