User guide

DC 900-1303C

Contents

List of Figures 5

Preface 7

1 Overview 13

1.1 Freeway Overview.............................. 14

1.2 Freeway Client-Server Environment .................... 17

1.2.1 Deﬁning TSI Conﬁguration ...................... 19

1.2.2 Establishing a Freeway Connection .................. 20

1.2.3 Exchanging Data with Freeway .................... 20

1.2.4 Closing a Freeway Connection..................... 20

2 Freeway Client-Server Protocol 21

2.1 Freeway Packet Protocol........................... 21

2.1.1 TSI Control Packets .......................... 22

2.1.2 TSI Data Packets ............................ 26

2.1.2.1 Freeway Control Packets ..................... 26

2.1.2.2 Freeway Data Packets ...................... 28

2.2 Example Client-Server Exchange (without Client TSI) .......... 30

2.3 Freeway Packet Header Formats ...................... 31

2.3.1 TSI Header Format ........................... 32

2.3.2 Freeway Header Format ........................ 35

2.3.3 ICP Header Format........................... 40

2.3.4 Protocol Header Format ........................ 42

3 Packet Formats 45

3.1 TSI Control Packet Formats......................... 45