Symbian
Symbian OS Library

SYMBIAN OS V9.3

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Location: bt_sock.h

Enum TBTL2CAPOptions

TBTL2CAPOptions

Description

L2CAP Get / Set Options.

KL2CAPOutboundMTUForBestPerformance

Get the outbound MTU size taking into account both the negotiated MTU size and best use of underlying packet sizes. For example: If the default outgoing MTU of 672 has been negotiated for a L2CAP channel that is in Retransmission or Flow control mode then this GetOpt will return an outgoing MTU of 668 bytes. This allows a maximally sized SDU (which due to this adjustment will be 668 bytes) to be sent in two DH5 packets. KL2CAPOutboundMTUForBestPerformance may also be used to set the current negotiated (or to be negotiated) outbound MTU size. Note that the outbound MTU size returned when using KL2CAPOutboundMTUForBestPerformance with a GetOpt may not be the same as the outbound MTU size previously set when using KL2CAPOutboundMTUForBestPerformance with a SetOpt.

KL2CAPGetOutboundMTU

This is the legacy value for setting getting \ setting the outbound MTU size and behaves in the same way as KL2CAPOutboundMTUForBestPerformance.

KL2CAPGetDebug1

Debug Command

KL2CAPInboundMTU

Get / Set the current inbound MTU size

KL2CAPRTXTimer

Change the extended L2CAP command retransmission timeout

KL2CAPERTXTimer

Change the L2CAP command retransmission timeout

KL2CAPGetMaxOutboundMTU

Get the max outbound MTU supported by the stack

KL2CAPGetMaxInboundMTU

Get the max inbound MTU supported by the stack

KL2CAPUpdateChannelConfig

Get and Set the current configuration parameters

KL2CAPNegotiatedOutboundMTU

Get / Set the current negotiated (or to be negotiated) outbound MTU size