Apple Network Setup - Manual (Page 146)

C H A P T E R 4
Network Setup Protocol Structures and Data Types
146 Protocol Structures
The preference type for the OTCfgATalkGeneral structure is
kOTCfgATalkGeneralPref , which is defined as 'atpf' .
OTCfgATalkGeneralAARP 4
The OTCfgATalkGeneralAARP structure defines parameters for the AppleTalk
Address Resolution Protocol (AARP) component of the AppleTalk protocol
stack and is a sub-structure of the
OTCfgATalkGeneral structure.
struct OTCfgATalkGeneralAARP {
UInt16 fVersion;
UInt16 fSize;
UInt32 fAgingCount;
UInt32 fAgingInterval;
UInt32 fProtAddrLen;
UInt32 fHWAddrLen;
UInt32 fMaxEntries;
UInt32 fProbeInterval;
UInt32 fProbeRetryCount;
UInt32 fRequestInterval;
UInt32 fRequestRetryCount;
};
typedef struct OTCfgAARPPrefs OTCfgAARPPrefs;
Field descriptions
fVersion Always 1.
fSize The size of this structure.
fAgingCount The default is 8.
fAgingInterval The aging interval in milliseconds. The default is 1000.
fProtAddrLen The length of protocol addresses in bytes. Always 4. This
field is ignored by current versions of Open Transport.
fHWAddrLen The length of hardware addresses. Always 6. This field is
ignored by current versions of Open Transport.
fMaxEntries The default is 100.
fProbeInterval The probe interval in milliseconds. The default probe
interval is 200 milliseconds.