Apple Network Setup - Manual (Page 148)

C H A P T E R 4
Network Setup Protocol Structures and Data Types
148 Protocol Structures
fSize Must be the size in bytes of this structure.
fDefaultSendBlocking Bytes, default is 16.
fTSDUSize The Transport Service Data Unit (TSDU), which is the
maximum amount of data that packets of this protocol can
carry. The default is 572.
fETSDUSize The extended TSDU (ETSDU) size. The default is 572.
fDefaultOpenInterval
The default open interval in milliseconds. The default is
3000.
fDefaultProbeInterval
The default probe interval in milliseconds. The default is
30000.
fMinRoundTripTime
The minimum round trip time in milliseconds. The default
is 100.
fDefaultSendInterval
The default send interval in milliseconds. The default is
100.
fDefaultRecvWindow The default receive window in bytes. Must be 27648. This
value is ignored by current versions of Open Transport.
fDefaultOpenRetries
The default number of open retries allowed. The default
value is 3.
fDefaultBadSeqMax The default maximum number of sequence errors. The
default value is 3.
fDefaultProbeRetries
The default number of probe retries. The default value is 3.
fMaxConsecutiveDataPackets
The maximum number of consecutive data packets. The
default value is 48.
fDefaultChecksum Whether checksumming is enabled. The default value is
FALSE .
fDefaultEOM The default end of header. The default value is FALSE .
For a detailed description ADSP, see Inside Macintosh: Networking with Open
Transport and Inside AppleTalk, Second edition.