BRB_REGISTER_PSM

Profile drivers use the BRB_REGISTER_PSM request to register a Protocol/Service Multiplexer (PSM). For more information about registering a PSM, see Accepting L2CAP Connections in a Bluetooth Profile Driver.

Input Parameters

The IRP's Parameters->Others.Argument1 member points to a _BRB_PSM structure.

Output Parameters

The IRP's Parameters->Others.Argument1 member points to the same _BRB_PSM structure passed as input.

I/O Status Block

If the request is successful, the Information member of the STATUS_BLOCK structure is set to the size, in bytes, of the output buffer. Otherwise, the Information member is set to zero.

The Status member is set to one of the values in the following table.

Status valueDescription

STATUS_SUCCESS

The BRB completed successfully.

STATUS_INVALID_PARAMETER

The profile driver passed an invalid parameter.

STATUS_INVALID_PARAMETER_1

The specified PSM is not in the dynamic range.

STATUS_ALREADY_COMMITTED

The specified PSM is not in the dynamic range.

STATUS_INSUFFICIENT_RESOURCES

There were insufficient resources to process the BRB.

STATUS_CONNECTION_IN_USE

The profile driver is attempting to unregister a PSM that is currently in use.

 

Operation

Profile drivers use the BRB_REGISTER_PSM request to register a Protocol/Service Multiplexer (PSM). For more information about registering a PSM, see Accepting L2CAP Connections in a Bluetooth Profile Driver.

Some PSMs are reserved for use by Windows:

SDP: 0x01

RFCOMM: 0x03

HID Control: 0x11

HID Data: 0x13

BNEP: 0x0F

Requirements

Version

Versions: Supported in Windows Vista, and later.

Header

BthDdi.h (include BthDdi.h)

IRQL

<= PASSIVE_LEVEL

See also

_BRB_PSM

 

 

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