AAL5_PARAMETERS structure

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 x has been deprecated and is superseded by NDIS 6.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

 

 

Send comments about this topic to Microsoft