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AAL5_PARAMETERS structure

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Note   NDIS 5. x has been deprecated and is superseded by NDIS 6. x. For new NDIS driver development, see Network Drivers Starting with Windows Vista. For information about porting NDIS 5. x drivers to NDIS 6. x, see Porting NDIS 5.x Drivers to NDIS 6.0.

The AAL5_PARAMETERS structure specifies AAL 5 parameters.

Syntax

typedef struct _AAL5_PARAMETERS {
  ULONG ForwardMaxCPCSSDUSize;
  ULONG BackwardMaxCPCSSDUSize;
  UCHAR Mode;
  UCHAR SSCSType;
} AAL5_PARAMETERS, *PAAL5_PARAMETERS;

Members

  • ForwardMaxCPCSSDUSize
    Specifies in bytes the Forward Maximum CPCS-SDU Size.

  • BackwardMaxCPCSSDUSize
    Specifies in bytes the Backward Maximum CPCS-SDU Size.

  • Mode
    Specifies the AAL 5 mode as one of the following values:

    • AAL5_MODE_MESSAGING
      Messaging mode

    • AAL5_MODE_STREAMING
      Streaming mode

  • SSCSType
    Specifies the Service Specific Convergence Sublayer (SSCS) type as one of the following values:

    • AAL5_SSCS_NULL
      NULL

    • AAL5_SSCS_SSCOP_ASSURED
      Data SSCS based on SSCOP (assured operation)

    • AAL5_SSCS_SSCOP_NON_ASSURED
      Data SSCS based on SSCOP (nonassured operation)

    • AAL5_SSCS_FRAME_RELAY
      Frame relay SSCS

Remarks

AAL5_PARAMETERS is a member of an AAL_PARAMETERS_IE structure.

For information about AAL 1 parameters, see the User Network Interface (UNI) Specification published by the ATM Forum.

Requirements

Header

 Atm.h (include Atm.h)

See also

AAL_PARAMETERS_IE

 

 

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