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L2CAP_RETRANSMISSION_AND_FLOW_CONTROL structure (bthddi.h)

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The L2CAP_RETRANSMISSION_AND_FLOW_CONTROL structure describes configuration parameters for enhanced retransmission mode and streaming mode.

Syntax

typedef struct _L2CAP_RETRANSMISSION_AND_FLOW_CONTROL {
  UCHAR  Mode;
  UCHAR  TxWindowSize;
  UCHAR  MaxTransmit;
  USHORT RetransmissionTO;
  USHORT MonitorTO;
  USHORT MaxPDUSize;
} L2CAP_RETRANSMISSION_AND_FLOW_CONTROL, *PL2CAP_RETRANSMISSION_AND_FLOW_CONTROL;

Members

Mode

Requested mode for the enhanced L2CAP channel.

TxWindowSize

Size of the transmission window for enhanced retransmission mode. The value of member is valid only when used with enhanced retransmission mode, and is ignored in streaming mode. Valid values range from 1 to 63.

MaxTransmit

Number of times a single I/S frame will be re-transmitted in case of an error. The value of this member is valid only for enhanced retransmission mode and is ignored in streaming mode. The minimum value is 1.

RetransmissionTO

Retransmission timeout value. Profile drivers should set this value to 0.

MonitorTO

Monitor timeout. Profile drivers should set this value to 0.

MaxPDUSize

Maximum PDU Size.

Requirements

Requirement Value
Minimum supported client Versions:_Supported in Windows 8 and later versions of Windows
Header bthddi.h (include Bthddi.h)