Kannel: Open Source WAP and SMS gateway  $Revision: 5037 $
wtp_pdu.def
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56 
57 PDU(Invoke, "...",
58  UINT(con, "Continue flag (CON)", 1)
59  TYPE(4, 1)
60  UINT(gtr, "Group trailer (GTR)", 1)
61  UINT(ttr, "Transmission trailer (TTR)", 1)
62  UINT(rid, "Re-transmission indicator (RID)", 1)
63  UINT(tid, "Transaction ID (TID)", 16)
64  UINT(version, "WTP protocol version", 2)
65  UINT(tidnew, "TIDnew flag", 1)
66  UINT(uack, "User ack flag", 1)
67  RESERVED(2)
68  UINT(class, "Transaction class (TCL)", 2)
69  TPI(con)
70  REST(user_data, "Payload")
71  , p->class <= 2)
72 
73 PDU(Result, "...",
74  UINT(con, "Continue flag (CON)", 1)
75  TYPE(4, 2)
76  UINT(gtr, "Group trailer (GTR)", 1)
77  UINT(ttr, "Transmission trailer (TTR)", 1)
78  UINT(rid, "Re-transmission indicator (RID)", 1)
79  UINT(tid, "Transaction ID (TID)", 16)
80  TPI(con)
81  REST(user_data, "Payload")
82  , 1)
83 
84 PDU(Ack, "...",
85  UINT(con, "Continue flag (CON)", 1)
86  TYPE(4, 3)
87  UINT(tidverify, "TID verify / TID OK flag", 1)
88  RESERVED(1)
89  UINT(rid, "Re-transmission indicator (RID)", 1)
90  UINT(tid, "Transaction ID (TID)", 16)
91  TPI(con)
92  , 1)
93 
94 PDU(Abort, "...",
95  UINT(con, "Continue flag (CON)", 1)
96  TYPE(4, 4)
97  UINT(abort_type, "Abort type", 3)
98  UINT(tid, "Transaction ID (TID)", 16)
99  UINT(abort_reason, "Abort reason", 8)
100  TPI(con)
101  , p->abort_type <= 1)
102 
103 PDU(Segmented_invoke, "...",
104  UINT(con, "Continue flag (CON)", 1)
105  TYPE(4, 5)
106  UINT(gtr, "Group trailer (GTR)", 1)
107  UINT(ttr, "Transmission trailer (TTR)", 1)
108  UINT(rid, "Re-transmission indicator (RID)", 1)
109  UINT(tid, "Transaction ID (TID)", 16)
110  UINT(psn, "Packet sequence number", 8)
111  TPI(con)
112  REST(user_data, "Payload")
113  , 1)
114 
115 PDU(Segmented_result, "...",
116  UINT(con, "Continue flag (CON)", 1)
117  TYPE(4, 6)
118  UINT(gtr, "Group trailer (GTR)", 1)
119  UINT(ttr, "Transmission trailer (TTR)", 1)
120  UINT(rid, "Re-transmission indicator (RID)", 1)
121  UINT(tid, "Transaction ID (TID)", 16)
122  UINT(psn, "Packet sequence number", 8)
123  TPI(con)
124  REST(user_data, "Payload")
125  , 1)
126 
127 PDU(Negative_ack, "...",
128  UINT(con, "Continue flag (CON)", 1)
129  TYPE(4, 7)
130  RESERVED(2)
131  UINT(rid, "Re-transmission indicator (RID)", 1)
132  UINT(tid, "Transaction ID (TID)", 16)
133  UINT(nmissing, "Number of missing packets", 8)
134  OCTSTR(missing, "Missing packet PSNs", nmissing)
135  TPI(con)
136  , 1)
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