OSI/AS SCF Reference Manual

OSI/AS Trace Facility
OSI/AS SCF Reference Manual—424121-001
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L6 PROV—L5 First Request
Request Len
an internal field that shows the length of the primitive structure.
Request code
is one of the following requests that originated from the APS user:
<..Request Detail..>
shows the parameters associated with an APS procedure call. See the OSI/AS
Programming Manual for parameter descriptions.
L6 PROV—L5 First Request
This trace record is generated when L6 is about to make a request for L5 service. This
record is first of a series of data requests (Request Code -00003) or typed data requests
(Request Code -00005) to the session service provider. A series of such records consists
of:
L5 First Request
L5 Continue Mid Request (zero or many)
L5 Continue Last Request or L5 Continue Abort Request
No other L5 Requests except abort should be sent until the series is complete.
Value Meaning Value Meaning
-32767 Attach Req -00016 Resynchronize Req
-00001 Connect Req -00017 Resynchronize Rsp
-00002 Connect Rsp -00019 User Exception Report Req
-00003 Data Req -00020 Activity Start Req
-00005 Typed Data Req -00021 Activity Resume Req
-00006 Capability Data Req -00022 Activity Interrupt Req
-00007 Capability Data Req -00023 Activity Interrupt Rsp
-00008 Token Give Rsp -00024 Activity Discard Req
-00009 Token Please Req -00025 Activity Discard Rsp
-00010 Control Give Req -00026 Activity End Req
-00011 Sync Minor Req -00027 Activity End Rsp
-00013 Sync Minor Rsp -00028 Release Req
-00014 Sync Major Req -00029 Release Rsp
-00015 Sync Major Rsp -00030 User Abort Req
Note. L6 sometimes generates a User Abort Req (-00030) in error situations, typically if a
protocol error is detected in an incoming event.