Otcfgatalkgeneralasp – Apple Network Setup User Manual

Page 149

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C H A P T E R 4

Network Setup Protocol Structures and Data Types

Protocol Structures

149

No preference type is defined for this structure. Instead, access this structure
through the

OTCfgATalkGeneral

(page 145) structure, which has a preference

type of

kOTCfgATalkGeneralPref

.

OTCfgATalkGeneralASP

4

The

OTCfgATalkGeneralASP

structure defines parameters for the AppleTalk

Session Protocol (ASP) component of the AppleTalk protocol stack and is a
sub-structure of the

OTCfgATalkGeneral

structure.

IMPORTANT

Open Transport does not currently include a native
implementation of ASP. The classic AppleTalk
implementation of ASP ignores these preferences.

struct OTCfgATalkGeneralASP

{

UInt16 fVersion;

UInt16 fSize;

UInt32 fDefaultTickleInterval;

UInt8 fDefaultTickleRetries;

UInt8 fDefaultReplies;

};

Field descriptions

fVersion

Must be 1.

fSize

The size in bytes of this structure.

fDefaultTickleInterval

The default tickle interval in milliseconds. This value must
be 30000. This value is ignored by current versions of Open
Transport.

fDefaultTickleRetries

The default number of times to retry sending a tickle. The
default value is 8. This value is ignored by current versions
of Open Transport.

fDefaultReplies

Must be 8. This field is ignored by current versions of Open
Transport.

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