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⟦f16f03a0a⟧ Wang Wps File
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Types: Wang Wps File
Notes: CPS/SDS/033
Names: »1997A «
Derivation
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…14……00……00……00……00……1d……0a……00……00……1d……0b……1d… …1d……07……1c……0b……1c……0f……0a……08……0a……0c……0a……00……0a… …0a……05……09……09……09……0d……09……01……09… …09……05……86…1 …02… …02… …02…
…02…CPS/SDS/033
…02…831101 …02…
TRAFFIC HANDLING
DETAILED DESIGN SPECIFICATION ISSUE 1 CAMPS
4.2.6.4.6 NICS TARE Outgoing Message Handling
4.2.6.4.6.1 Functional Specification ......
4.2.6.4.6.2 Module Interface ..............
4.2.6.4.6.3 Module Components .............
4.2.6.4.6.4 Data Description ..............
4.2.6.4.6.5 Module Design .................
4.2.6.4.7 SCARS/CCIS Outgoing Message
Handling ..........................
4.2.6.4.7.1 Functional Specification ......
4.2.6.4.7.2 Module Interface ..............
4.2.6.4.7.3 Module Components .............
4.2.6.4.7.4 Data Description ..............
4.2.6.4.7.5 Module Design .................
4.2.6.4.8 PTP Outgoing Message Handling .....
4.2.6.4.8.1 Functional Specification ......
4.2.6.4.8.2 Module Interface ..............
4.2.6.4.8.3 Module Components .............
4.2.6.4.8.4 Data Description ..............
4.2.6.4.8.5 Module Design .................
4.2.6.4.9 Outgoing Message Transmission
...
4.2.6.4.9.1 Functional Specification ......
4.2.6.4.9.2 Module Interface ..............
4.2.6.4.9.3 Module Components ...........
4.2.6.4.9.4 Data Description ..............
4.2.6.4.9.5 Module Design .................
4.2.6.4.10 Message Line Generation Module
4.2.6.4.10.1 Functional Specification
....
4.2.6.4.10.2 Module Interface ............
4.2.6.4.10.3 Module Components ...........
4.2.6.4.10.4 Data Description ............
4.2.6.4.10.5 Module Design ...............
4.3 Memory Layout .................................
4.3.1 Analysis Program ..........................
4.3.2 Conversion Program ........................
4.3.3 Transport Program .........................
4.2.6.4.11 ASM Generation ................
4.2.6.4.11.1 Functional Specification
....
4.2.6.4.11.2 Module Interface ............
4.2.6.4.11.3 Module Components ...........
4.2.6.4.11.4 Data Description ............
4.2.6.4.11.5 Module Design ...............
4.2.6.5 OTS, Common Subpackage Data ...........
4.2.6.6 OTS, Common Subpackage Procedures .....
4.2.6.6.1 Functional Specification ..........
4.2.6.6.2 Module Interfaces .................
4.2.6.7 Subpackage Interface ..................
4.2.6.4.7 N̲I̲C̲S̲ ̲T̲A̲R̲E̲ ̲O̲u̲t̲g̲o̲i̲n̲g̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲H̲a̲n̲d̲l̲i̲n̲g̲
4.2.6.4.7.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The NT-Outgoing Message Handling supplies the procedures
which take care of the basic flow of message lines
through the Outgoing Transport for NICS TARE.
The functions included are equivalent to TP-Outgoing
Message Handling (ref. 4.2.6.4.6).
4.2.6.4.7.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) NT ̲OUTG ̲MSG ̲HANDLING (FUNCTION)
b) NT ̲OUTG ̲MSG ̲HANDLING (R0,R1,R2,R3,R4,R5,R7,R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲s̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R0 Function (destr.)
R6 Link (kept)
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None (All registers destroyed)
Function: (NEW ̲MSG,IOC ̲BUF,ASM ̲REQ,NEW ̲ASM)
4.2.6.4.7.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
The module components are depicted on figure 4.2.6.4.7.3-1.
4.2.6.4.7.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
Ref. section 4.2.3.5
4.2.6.4.7.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
Flowgram equivalent to flowgram 4.2.6.4.5-1.
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲N̲T̲ ̲O̲U̲T̲G̲ ̲M̲S̲G̲ ̲H̲A̲N̲D̲L̲I̲N̲G̲
(R0 C D TRS ̲MSG ̲HND ̲TYPE
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure makes the entry point for the NT ̲OUT
̲HND module and contains the main logic of this module.
M̲o̲d̲u̲l̲e̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲:
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲I̲N̲P̲U̲T̲ ̲I̲O̲C̲ ̲R̲E̲P̲L̲Y̲
(R0 C D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure inputs the IOC ̲REPLY initiated by the
systemcall APPEND ̲BYTES.
The following functions are included:
- Input of IOC ̲BUFFER returned from the systemcall
APPEND ̲BYTES
- Check IOC completion codes
- Return TRS ̲IOC ̲OPERATION to OUT ̲IOC ̲POOL
- Activation of timers if the IOC ̲BUFFER returned
has contained the last line of a message.
NT ̲OUTG ̲MSG ̲HANDLING…01…Module Components…01…Figure 4.2.6.4.7.3-1
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲N̲T̲ ̲T̲R̲A̲N̲S̲M̲I̲S̲S̲I̲O̲N̲ ̲S̲T̲A̲R̲T̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure initiates transmission of a message
for TRC/POINT TO POINT.
This includes the following main tasks:
- Reading of ACP ̲PARAMETERS
- Init of OUTG ̲MSG ̲CHARACTERS
- Init of OUTG ̲MSG ̲CTR ̲MASK
- Init of paging parameters if paging is required
- Init of data collection mask
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲N̲T̲ ̲O̲U̲T̲G̲ ̲T̲I̲M̲E̲R̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R
R6) C D LINK
This procedure will activate timers related to the
outgoing transport for NICS TARE.
The following functions are included:
- Flash timer is activated if a flash message requires
an acknowledge
- Outgoing continuity timer
- ZID TIMER is activated if the TSN transmitted
is equal to one and the supervisor has specified
that the TSN shall be set to one at midnight.
4.2.6.4.8 S̲C̲A̲R̲S̲/̲C̲C̲I̲S̲ ̲O̲u̲t̲g̲o̲i̲n̲g̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲H̲a̲n̲d̲l̲i̲n̲g̲
4.2.6.4.8.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The SC ̲Outgoing Message Handling supplies the procedures
which takes care of the basic flow of message lines
through the Outgoing Transport for SCARS/CCIS.
The functions included are equivalent to TP ̲Outgoing
Message Handling (ref. 4.2.6.4.6)
4.2.6.4.8.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲s̲
a) SC ̲OUTG ̲MSG ̲HANDLING (FUNCTION)
b) SC ̲OUTG ̲MSG ̲HANDLING (R0,R1,R2,R3,R4,R5,R7,R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲s̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R0 Function (destrs.)
R6 Kept (Kept)
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None (All registers destroyed)
Function: (RETRANSMIT,NEW ̲MSG,IOC ̲BUF,ASM ̲REQ,
NEW ̲ASM)
4.2.6.4.8.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
The module components are depicted on figure 4.2.6.4.6.3-1.
4.2.6.4.8.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
Ref. section 4.2.3.5.
4.2.6.4.8.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
The procedures included in SC ̲OUTG ̲MSG ̲HANDLING are
reentrant.
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲S̲C̲ ̲O̲U̲T̲G̲ ̲M̲S̲G̲ ̲H̲A̲N̲D̲L̲I̲N̲G̲
(R0 C D TRS ̲OUTG ̲CTR ̲TYPE
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure makes the entry point for the SC ̲OUT
HND module and contains the main logic of this module.
The following tasks are initiated:
- Start of transmission of a message received from
the circuit queue.
- Generation and transmission of ASM (incl. transaction
acknowledge).
- Handling of buffers returned from IOS as a reply
for the syscall APPEND ̲BYTES.
- Start of retransmission.
- Data collection (incl. Log, Statistics and Storage).
- Activation of timers for incoming traffic and
transaction acknowledge.
SC ̲OUTG ̲MSG ̲HANDLING…01…Module Components…01…Figure 4.2.6.4.8.3-1
M̲o̲d̲u̲l̲e̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲:
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲I̲N̲P̲U̲T̲ ̲I̲O̲C̲ ̲R̲E̲P̲L̲Y̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure inputs the IOC ̲REPLY initiated by the
systemcall APPEND ̲BYTES.
The following functions are included:
- Input of IOC ̲BUFFER returned from the systemcall
APPEND ̲BYTES
- Check IOC completion codes
- Return TRS ̲IOC ̲OPERATION to OUT ̲IOC ̲POOL
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲S̲C̲ ̲T̲R̲A̲N̲S̲M̲I̲S̲S̲I̲O̲N̲ ̲S̲T̲A̲R̲T̲
(R0 D TRS ̲OUTG ̲CTR ̲TYPE
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure initiates transmission of a message
for SCARS/CCIS.
This includes the following main tasks:
- Reading of ACP ̲PARAMETERS
- Init of OUTG ̲MSG ̲CHARACTERS
- Init of OUTG ̲MSG ̲CTR ̲MASK
- Init of paging parameters if paging is required
- Init of data collection mask
- Init of field list for reading the EMF fields
from CIF
PROCEDURE SC ̲OUTG ̲MSG ̲HANDLING (TRS ̲MSG ̲HND
̲TYPE)
EQUIVALENCE(PARAM ̲BASE, TRP : TRANSPORT ̲PARAMETERS)
START
SAVE ̲LINK (LINK)(PARAM ̲BASE)
CASE TRS ̲MSG ̲HND ̲TYPE
RETRANSMIT?
SC
̲TRANSMISSION
̲START
(RETRANSMIT)
NEW ̲MSG ?
SC
̲TRANSMISSION
̲START(NEW
̲MSG)
IOC ̲BUF ?
INPUT
̲IOC
̲REPLY
NEW ̲TRACK ?
GENERATE
ASM
NEW ̲ASM ?
GENERATE
ASM
END CASE
Outgoing Transmission Busy ?
Outgoing Transmission End ?
OUTG ̲MSG ̲TRANSMISSION
Outgoing Data Collect EQ FALSE ?
Outgoing Log EQ FALSE ?
TRS ̲OUTG ̲LOG
Outgoing Storage EQ FALSE ?
TRS ̲OUTG ̲STORAGE
Outgoing Statistics EQ FALSE ?
TRS ̲OUTG ̲STATISTICS
Transaction Acknowledge ? SET ̲SC ̲TRACK
̲TIMER
Incoming Timer ? SET ̲SC ̲INCOM
̲TIMER
RESTORE ̲LINK()(PARAM ̲BASE)
RETURN
Flowgram 4.2.6.4.8.5-1
4.2.6.4.9 P̲T̲P̲ ̲O̲u̲t̲g̲o̲i̲n̲g̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲H̲a̲n̲d̲l̲i̲n̲g̲
4.2.6.4.9.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
This module supplies the procedures which
takes care of the basic flow of message
lines through the Outgoing Transport for
PTP.
The following functions are included:
a) P̲T̲P̲ ̲T̲r̲a̲n̲s̲m̲i̲s̲s̲i̲o̲n̲ ̲S̲t̲a̲r̲t̲
- Receives queue element from "Circuit
Queue".
- Reads ACP-PARAMETERS of the External
Message Format specified by queue
element.
- Updates masks for transmission
control (i.e. Outgoing State Mask,
Outgoing Message Control Mask,
Outgoing Data Collection Mask).
- Prepare a field list for sequential
reading from CIF containing the
message.
b) I̲O̲C̲ ̲-̲ ̲B̲U̲F̲F̲E̲R̲ ̲-̲ ̲R̲E̲C̲E̲I̲V̲E̲D̲
Receives empty buffer from IOC and
returns it to IOC ̲OUT ̲POOL.
c) O̲u̲t̲g̲o̲i̲n̲g̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲T̲r̲a̲n̲s̲m̲i̲s̲s̲i̲o̲n̲
(ref. section 4.2.6.4.10)
d) O̲u̲t̲g̲o̲i̲n̲g̲ ̲L̲o̲g̲
Constructs outgoing message log for
PTP.
4.2.6.4.9.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) PTP ̲OUTG ̲MSG ̲HANDLING (FUNCTION)
b) PTP ̲OUTG ̲MSG ̲HANDLING (Ro,R1,R2,R3,R4,R5,R7,R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲s̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R0 Function (destr.)
R6 Link
(kept)
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None (All registers destroyed)
Function: (NEW
̲MSG,IOC
̲BUF)
4.2.6.4.9.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
The module components are depicted on
figure 4.2.6.4.9.3-1.
4.2.6.4.9.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
Ref. section 4.2.3.5.
4.2.6.4.9.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
The procedures included in this module
are reentrant.
PTP ̲OUTG ̲MSG ̲HANDLING: Flowgram 4.2.6.4.9.5-1
PTP ̲OUTG ̲MSG ̲HANDLING…01…Module Components…01…Figure 4.2.6.4.9.3-1
M̲o̲d̲u̲l̲e̲ ̲E̲n̲t̲r̲y̲:
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲P̲T̲P̲ ̲O̲U̲T̲G̲ ̲M̲S̲G̲ ̲H̲A̲N̲D̲L̲I̲N̲G̲
(R0 C D TRS ̲MSG ̲HND ̲TYPE
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure makes the entry point for the PTP ̲OUT
̲HND module and contains the main logic of this module.
M̲o̲d̲u̲l̲e̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲:
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲I̲N̲P̲U̲T̲ ̲I̲O̲C̲ ̲R̲E̲P̲L̲Y̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure inputs the IOC ̲REPLY initiated by the
systemcall APPEND ̲BYTES.
The following functions are included:
- Input of IOC ̲BUFFER returned from the systemcall
APPEND ̲BYTES
- Check IOC completion codes
- Return TRS ̲IOC ̲OPERATION to OUT ̲IOC ̲POOL
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲P̲T̲P̲ ̲T̲R̲A̲N̲S̲M̲I̲S̲S̲I̲O̲N̲ ̲S̲T̲A̲R̲T̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure initiates transmission of a message
for a PTP transport.
This includes the following main tasks:
- Reading of ACP ̲PARAMETERS
- Init of OUTG ̲MSG ̲CHARACTERS
- Init of OUTG ̲MSG ̲CTR ̲MASK
- Init of paging parameters if paging is required
- Init of data collection mask
PROCEDURE PTP ̲OUTG ̲MSG ̲HANDLING (TRS ̲MSG ̲HND
̲TYPE)
EQUIVALENCE (PARAM ̲BASE, TRP: TRANSPORT ̲PARAMETERS)
START
SAVE ̲LINK (LINK)(PARAM ̲BASE)
CASE TRS ̲MSG ̲HND ̲TYPE
NEW ̲MSG ? PTP
̲TRANSMISSION
̲START
IOC ̲BUF ? INPUT
̲IOC
̲REPLY
END CASE
Outgoing Transmission Busy ?
Outgoing Transmission End EQ FALSE ?
OUTG ̲MSG ̲TRANSMISSION
Outgoing Log EQ FALSE ?
TRS ̲OUTG ̲LOG (OUT ̲PTP ̲LOG)
RESTORE ̲LINK()(PARAM ̲BASE)
RETURN
Flowgram 4.2.6.4.9.5-1
4.2.6.4.10 O̲u̲t̲g̲o̲i̲n̲g̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲T̲r̲a̲n̲s̲m̲i̲s̲s̲i̲o̲n̲
4.2.6.4.10.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The Outgoing Message Transmission Module
supplies procedures for transmission of
a message described by:
Outgoing State Mask (ref. figure 4.2.6.3.3-1)
Outgoing Message Control Mask (ref.
figure 4.2.6.3.3-2 and 4.2.6.3.3-3)
The masks are constructed by the Outgoing
Message Handling prior to the start of
each message transmission.
The main functions includes the following
subjects:
a) I̲O̲C̲ ̲B̲u̲f̲f̲e̲r̲ ̲C̲o̲n̲t̲r̲o̲l̲
- Receives empty OUT ̲IOC ̲BUFFER from
OUT ̲IOC ̲POOL.
- Moves message lines from OUT ̲EMF ̲BUF
or MSG ̲FRAMING ̲BUFFER to OUT ̲IOC ̲BUFFER
- Sends the OUT ̲IOC ̲BUFFER to IOC.
b) P̲r̲e̲e̲m̲p̲t̲i̲o̲n̲ ̲C̲o̲n̲t̲r̲o̲l̲
- Checks preemption indicator and constructs
preemption sequence in MSG ̲FRAMING
̲BUFFER if preemption is indicated.
c) P̲a̲g̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲
- Checks page indicator and page line
counter.
- Constructs page sequence in MSG ̲FRAMING
̲BUFFER if a new page shall be generated.
d) M̲e̲s̲s̲a̲g̲e̲ ̲L̲i̲n̲e̲ ̲C̲o̲n̲t̲r̲o̲l̲
- Controls the sequence of message line
transmission according to Outgoing
Message Control Mask.
- Reads message lines from the External
Message Format into OUT ̲EMF ̲BUF
- Initiates generation of message lines
in MSG ̲FRAMING ̲BUFFER.
4.2.6.4.10.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) OUTG ̲MSG ̲TRANSMISSION
b) OUTG ̲MSG ̲TRANSMISSION (R0,R1,R2,R3,R4,R5,R7,R6)
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲s̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R6 Link (Kept)
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None (All registers destroyed)
4.2.6.4.10.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
The components of this module are depicted
on figure 4.2.6.4.10.3-1.
4.2.6.4.10.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
Ref. section 4.2.3.5
4.2.6.4.10.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
M̲o̲d̲u̲l̲e̲ ̲E̲n̲t̲r̲y̲:
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲O̲U̲T̲G̲ ̲M̲S̲G̲ ̲T̲R̲A̲N̲S̲M̲I̲S̲S̲I̲O̲N̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure is the entry point for the OUTGOING
̲MESSAGE ̲HANDLING module.
The procedure controls the sequence of the following
main tasks:
- IOC ̲BUFFER ̲CONTROL
- PREEMPTION ̲CONTROL
- PAGE ̲CONTROL
- MESSAGE ̲LINE ̲CONTROL
M̲o̲d̲u̲l̲e̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲:
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲M̲E̲S̲S̲A̲G̲E̲ ̲L̲I̲N̲E̲ ̲C̲O̲N̲T̲R̲O̲L̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure takes care of the sequence of message
lines as prescribed by the OUTG ̲MSG ̲CTR ̲MASK of the
running subprocess.
The procedure updates the data structure TRS ̲SEND ̲INFO
with location and length of the next message line (IOC
̲RECORD) to be transmitted.
An IOC ̲RECORD may have two origins:
- The record is constructed into the MSG ̲FRAME ̲BUF
by calling GENERATE ̲MSG ̲LINE:
- The record is read into the OUT ̲EMF ̲BUF from the
current EMF filed of the CIF containing the message.
If by reading a new line the OUTG ̲MSG ̲CTR ̲MASK has
been set to zero, the procedure will set the OUTG ̲TRANSMISSION
̲END bit of the OUTG ̲STATE ̲MASK. Furthermore the transmit
indication of the TRS ̲LINE ̲INFO is set to YES.
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲I̲O̲C̲ ̲B̲U̲F̲F̲E̲R̲ ̲C̲O̲N̲T̲R̲O̲L̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
ERROR ̲OK
This procedure takes care of the buffer control related
to the transfer of a message line (IOC ̲RECORD) to the
IOC through the systemcall APPEND ̲BYTES.
The buffers are taken from the TRS ̲OUT ̲IOC ̲POOL of
the running subprocess.
A buffer is transferred to IOC if:
- The buffer has been filled with characters.
- A complete line has been stored into the buffer
and the transmit indicator of TRS ̲SEND ̲INFO is
true.
EXITS: ERROR - TRS ̲OUT ̲IOC ̲POOL is empty
OKAY - Msg line specified by TRS ̲SEND ̲INFO
has
been stored in an IOC ̲BUFFER.
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲P̲A̲G̲E̲ ̲C̲O̲N̲T̲R̲O̲L̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
BOOLEAN
This procedure controls the pageing of a message if
this has been specified in the DATA ̲STRUCTURE
PAGE ̲PARAM of the runnig subprocess.
Each time the PAGE ̲LINE ̲CNT exceeds the NO ̲OF ̲PAGE
̲LINES, the page sequence is constructed by calling
GENERATE ̲MSG ̲LINE.
The PAGE ̲ID counter is incremented for each page.
EXITS: TRUE - a page sequence has been constructed.
FALSE - no page sequence has been generated.
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲P̲R̲E̲E̲M̲P̲T̲I̲O̲N̲ ̲C̲O̲N̲T̲R̲O̲L̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
BOOLEAN
This procedure initiates preemption of a message if
prescribed by the data structure PREEMPT of the running
subprocess.
Two types of preemption are handled:
STOP ̲PREEMPT: Unconditional preemption containing
the following stepps:
- generation of preemption sequence.
- Return of the message to the circuit
queue.
- Indication of OUTG ̲CLOSE ̲DOWN and
OUTG ̲MESSAGE ̲END.
FLASH ̲PREEMPT: Conditional preemption which only takes
place if a flash message is available
in the circuit queue and no ASM is being
transmitted. The preemption sequence
is generated and the message is returned
to the circuit queue.
Each time a preemption takes place a report is transmitted
to the supervisor's printer.
EXITS: TRUE - Preemption sequence generated.
FALSE - No preemption
P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲M̲O̲V̲E̲ ̲I̲O̲C̲ ̲R̲E̲C̲O̲R̲D̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
:ERROR ̲OK
This procedure will move an IOC ̲RECORD from a cyclic
buffer into an IOC ̲BUFFER related to an TRS ̲IOC ̲OPERATION.
Prior to the call of this procedure the data structure
TRS ̲SEND ̲INFO of the running subprocess must be updated.
EXITS: ERROR - IOC ̲BUFFER has been filled with characters.
Only a part of the
IOC ̲RECORD has been moved.
OKAY - Acomplete IOC ̲RECORD has been moved
to the IOC ̲BUFFER.
OUTG ̲MSG ̲TRANSMISSION…01…Module Components…01…Figure 4.2.6.4.10.3-1
PROCEDURE OUTG ̲MSG ̲TRANSMISSION
EQUIVALENCE (PARAM ̲BASE, TRP: TRANSPORT ̲PARAMETERS)
START
SAVE ̲LINK(LINK)(PARAM ̲BASE)
LOOP
IOC ̲BUFFER ̲CONTROL (CC): (WAIT, NO ̲WAIT)
CC EQ WAIT?
EXIT
LOOP
CHECK ̲INDICATOR (TRP.OUTG ̲STATE ̲MASK,
TRANSMISSION
̲END)(CC):
BOOLEAN
CC EQ TRUE?
EXIT
LOOP
PREEMPTION ̲CONTROL (CC): BOOLEAN
CC EQ TRUE?
PAGE ̲CONTROL (CC) : BOOLEAN
CC EQ TRUE?
MESSAGE ̲LINE ̲CONTROL
END LOOP
RESTORE ̲LINK
RETURN
Flowgram 4.2.6.4.10.5-1
4.2.6.4.11 M̲e̲s̲s̲a̲g̲e̲ ̲L̲i̲n̲e̲ ̲G̲e̲n̲e̲r̲a̲t̲i̲o̲n̲ ̲M̲o̲d̲u̲l̲e̲
4.2.6.4.11.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The Message Line Generation Module includes
the procedures which generates the message
line related to framing of the message.
The module may generates the following
types of lines:
NT ̲SOM : Start
of
message
block,
NICS
̲TARE
SC ̲SOM : Start
of
message
block,
SCARS/CCIS
TAPE ̲START : Start
of
tape
Sequence,
PTP
ACP ̲FL1 : ACP127
Format
Line
1
PTP ̲FL1 : Dummy
Format,
Line
1,
PTP
BT : Text
Separator
ACP ̲FL14 : ACP127
Format
Line
14
ACP ̲FL15 : ACP127
Format
Line
15
ACP ̲FL16 : ACP127
Format
Line
16
NT ̲EOM : End
of
message
Block,
NICS
̲TARE
SC ̲EOM : End
of
message
Block,
SCARS/CCIS
TAPE ̲END : End
of
tape
Sequence,
PTP
PAGE ̲ID : New
page
sequence
MSG ̲PREEMP : Preemption
sequence
for
message
TAPE ̲PREEMP : Tape
preemption
sequence,
PTP
FL1A : ACP
Pilot
Format
Line
1A
All lines mentioned above are constructed
in MSG ̲FRAMING ̲BUFFER.
4.2.6.4.11.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) GENERATE ̲MSG ̲LINE (LINE Id) (CC) :
OK
b) GENERATE ̲MSG ̲LINE (R1, R6) : OK
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲s̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R1 TRS ̲MSG ̲LINE ̲TYPE (destr.)
R6 LINK (kept)
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
4.2.6.4.11.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
As depicted on figure 4.2.6.4.11.3-1.
4.2.6.4.11.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
All the data used in this module are contained
within the Transport Parameters defined
in section 4.2.3.5.
4.2.6.4.11.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
GENERATE ̲MSG ̲LINE: Flowgram
4.2.6.4.11.5-1.
The procedures "Tape Start Sequence" and
"Tape Preemption Seq" outputs visible
characters to the PTP according to the
functions described in section 4.2.6.1.3.12
and 4.2.6.1.3.14.
The Conversion Table on figure 4.2.6.4.11.5-1
specifies the sequence of characters to
be transmitted for each of the visible
characters which may occur.
Two alphabet formats are handled: IA2
and IA5. The alphabet to be used is stored
in the LTUX ̲LINE ̲TABLE and is read during
a start Up command.
Figure 4.2.6.4.11.3-1
and
CONVERSION TABLE…01…FOR…01…VISIBLE TAPE CHARACTERS…01…FIGURE 4.2.6.4.11.5-1
PROCEDURE GENERATE ̲MSG ̲LINE (Line Id) : OK
START
SAVE ̲LINK(LINK)(PARAM ̲BASE)
CASE LINE ̲ID
NT ̲SOM ? NT
̲SOM
̲BLOCK
SC ̲SOM ? SC
̲SOM
̲BLOCK
TAPE ̲START ? TAPE
̲START
̲SEQUENCE
ACP ̲FL1 ? ACP
̲FORMAT
̲LINE
̲1
PTP ̲FL1 ? PTP
̲FORMAT
̲LINE
̲1
BT ? TEXT
̲SEPERATOR
ACP ̲FL14 ? ACP
̲FORMAT
̲LINE
̲14
ACP ̲FL15 ? ACP
̲FORMAT
̲LINE
̲15
ACP ̲FL16 ? ACP
̲FORMAT
̲LINE
̲16
NT ̲EOM ? NT
̲EOM
̲BLOCK
SC ̲EOM ? SC
̲EOM
̲BLOCK
TAPE ̲END ? TAPE
̲END
̲SEQUENCE
PAGE ̲ID ? PAGE
̲ID
̲SEQUENCE
MSG ̲PREEMP ? PREEMPTION
̲SEQUENCE
TAPE ̲PREEMP ? TAPE
̲PREEMPTION
̲SEQ
FL1A ? ACP
̲PILOT
̲FL1A
END CASE
RESTORE ̲LINK
RETURN
Flowgram 4.2.6.4.11.5-1
4.2.6.4.12 A̲S̲M̲ ̲G̲e̲n̲e̲r̲a̲t̲i̲o̲n̲
4.2.6.4.12.1 F̲u̲n̲c̲t̲i̲o̲n̲a̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
The ASM Generation Module supplies the
procedures for automatic generation of
ASM in the Outgoing Transport.
The module may generate the following
types of ASM:
ACP ̲ZBC :
Identical
Characters
ACP ̲FLASH :
Flash
Receipt
ACP ̲SELF ̲CHK : Self Addressed Channel
Check
ACP ̲ZID :
TSN.
Check
Message
ACP ̲QRV :
Open
Incoming
Traffic
ACP ̲QRT :
Close
Incoming
Traffic
ACP ̲IBZ ̲N :
Test
Message
Reply
ACP ̲INT ̲ZBZ :
Test
Message
ACP ̲CONT ̲MSG : Continuity Message
ACP ̲FINAL ̲MSG : Final Number Message
ACP ̲CHN ̲MSG :
Channel
Check
Message
E1 ̲FINAL ̲MSG : E1 Final Number Message
E1 ̲CHN ̲MSG :
E1
Channel
Check
Message
TRANS ̲ACK :
Transaction
Acknowledge
All the ASM types above have been defined
in section 4.2.6.5.
4.2.6.4.12.2 M̲o̲d̲u̲l̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
C̲a̲l̲l̲ ̲S̲p̲e̲c̲i̲f̲i̲c̲a̲t̲i̲o̲n̲
a) GENERATE ̲ASM (ASM ̲ID)(CC) : OK
b) GENERATE ̲ASM (R1, R6) : OK
R̲e̲g̲i̲s̲t̲e̲r̲ ̲C̲o̲n̲v̲e̲n̲t̲i̲o̲n̲
C̲a̲l̲l̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
R1 Pointer to ASM ̲ID
(destr.)
R6 LINK
(kept)
R̲e̲t̲u̲r̲n̲ ̲R̲e̲g̲i̲s̲t̲e̲r̲s̲
None
4.2.6.4.12.3 M̲o̲d̲u̲l̲e̲ ̲C̲o̲m̲p̲o̲n̲e̲n̲t̲s̲
GENERATE ̲ASM: Calls the specified ASM
procedure
ASM Procedures: For each type of ASM
a specific procedure
is designed.
4.2.6.4.12.4 D̲a̲t̲a̲ ̲D̲e̲s̲c̲r̲i̲p̲t̲i̲o̲n̲
The specified ASM is constructed in OUT
̲EMF ̲BUF.
(ref. 4.2.3.5)
4.2.6.4.12.5 M̲o̲d̲u̲l̲e̲ ̲D̲e̲s̲i̲g̲n̲
GENERATE ̲ASM : Flowgram 4.2.6.4.12.5-1.
ASM ̲GENERATION…01…Module Components…01…Figure 4.2.6.4.12.3-1
PROCEDURE ASM ̲GENERATION (ASM ̲TYPE)
START
SAVE ̲LINK(LINK)(PARAM ̲BASE)
CASE ASM ̲TYPE
ACP ̲ZBC ? IDENCITAL
̲CHARACTERS
ACP ̲FLASH ? FLASH
̲RECEIPT
(TSN)
ACP ̲SELF ̲CHK? SELF
̲ADDRESSED
̲CHANNEL
̲CHECK
ACP ̲ZID ? TSN
̲CHECK
̲MSG
(TSN)
ACP ̲QRV ? OPEN
̲INCOMING
̲TRAFFIC
ACP ̲QRT ? CLOSE
̲INCOMING
̲TRAFFIC
ACP ̲ZBZ ̲N ? TEST
̲MESSAGE
̲REPLY
(N)
ACP ̲INT ̲ZBZ ̲TP? TP
̲TEST
̲MESSAGE
ACP ̲INT ̲ZBZ ̲NT? NT
̲TEST
̲MESSAGE
ACP ̲CONT ̲MSG? CONTINUITY
̲MESSAGE
ACP ̲FINAL ̲MSG ? FINAL
̲NUMBER
̲MESSAGE
(TSN)
ACP ̲CHN ̲MSG ? CHANNEL
̲CHECK
̲MESSAGE
E1 ̲FINAL ̲MSG ? E1
̲FINAL
̲NUMBER
̲MESSAGE
(TSN)
E1 ̲CHN ̲MSG ? E1
CHANNEL
̲CHECK
̲MESSAGE
TRANS ̲ACK ? TRANSACTION
̲ACKNOWLEDGE
(TSN)
END CASE
RESTORE ̲LINK
RETURN
Flowgram 4.2.6.4.12.5-1
4.2.6.5 O̲T̲S̲,̲ ̲C̲o̲m̲m̲o̲n̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲D̲a̲t̲a̲
Ref. Transport Subpackage Data section 4.2.3.5.
4.2.6.6 O̲T̲S̲,̲ ̲C̲o̲m̲m̲o̲n̲ ̲S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲s̲
Two common modules are identified for the OTS:
OTS ̲EMF ̲COM and OTS ̲COMMON
4.2.6.6.1 O̲T̲S̲ ̲E̲M̲F̲ ̲C̲O̲M̲ ̲M̲o̲d̲u̲l̲e̲
This module supplies a number of procedures which are
common to the modules within the outgoing transport.
The following functions are included:
- Set Up a Field ̲List for reading message lines
from a CIF into OUT ̲EMF ̲BUF
- Read message line from a CIF into the OUT ̲EMF
̲BUF
- Read a message line from the OUT ̲EMF ̲BUF
- Set pilot mark in ACP ̲PARAMS
- Return preempted message
4.2.6.6.1.1 R̲e̲a̲d̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲L̲i̲n̲e̲s̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲R̲E̲A̲D̲ ̲E̲M̲F̲ ̲L̲I̲N̲E̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure reads the next msg line from the external
message format of a CIF during transmission of a message.
Information about the msg line is stored into TRS ̲SEND
̲INFO
4.2.6.6.1.2 S̲e̲t̲u̲p̲ ̲F̲i̲e̲l̲d̲ ̲L̲i̲s̲t̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲S̲E̲T̲U̲P̲ ̲F̲I̲L̲E̲D̲ ̲L̲I̲S̲T̲
(R0 C D TRS ̲TRANSMISSION ̲CONTROL ̲TYPE
R1 C D ACP ̲PARAMETERS (TRUE/FALSE)
R2 C D INIT ̲SWITCH (TRUE/FALSE)
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure constructs a field list for reading
a message from a CIF into the OUT ̲EMF ̲BUF of the running
subprocess.
The following possibilities exist.
1 Setup a FIELD ̲LIST for reading the ACP ̲PARAMS
R1 = TRUE
2 Init a FIELD ̲LIST for reading a pilot
R0 = OUTG ̲PILOT ̲FLB, OUTG ̲PILOT ̲FLC
R1 = FALSE
R2 = TRUE
3 Init a FIELD ̲LIST for reading message
R0 = OUTG ̲HEADER, OUTG ̲PREAMBLE, OUTG ̲TEXT
R1 = FALSE
R2 = TRUE
4 Setup FIELD ̲LIST for reading message
R0 = OUTG ̲PILOT ̲FLB, OUTG ̲PILOT ̲FLC
R1 = FALSE
R2 = FALSE
5 Setup FIELD ̲LIST for reading message
R0 = OUTG ̲HEADER, OUTG ̲PREAMBLE, OUTG ̲TEXT
R1 = FALSE
R2 = FALSE
4.2.6.6.1.3 R̲e̲a̲d̲ ̲E̲M̲F̲ ̲F̲i̲e̲l̲d̲s̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲R̲E̲A̲D̲ ̲E̲M̲F̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure will read the content of the EMF FIELDS
of a file as prescribed by the TRS ̲OUT ̲FIELD ̲LIST.
If the field list prescribes that the ACP ̲PARAM field
shall be read no other fields must be prescribed. The
procedure will itself select the address and size for
the correct output buffer to be used (OUT ̲OF ̲EMF ̲BUF
̲
CHAR.
4.2.6.6.1.4 S̲e̲t̲ ̲P̲i̲l̲o̲t̲ ̲M̲a̲r̲k̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲S̲E̲T̲ ̲P̲I̲L̲O̲T̲ ̲M̲A̲R̲K̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
The procedure sets the PILOT ̲MARK of the TRS ̲OUT ̲ACP
̲
PARAM ̲TYPE to TRUE. Prior to the call the QEL referencing
the message must be stored in CIQ ̲QEL ̲REF and the view
must be opened.
4.2.6.6.1.5 R̲e̲t̲u̲r̲n̲ ̲P̲r̲e̲e̲m̲p̲t̲e̲d̲ ̲M̲e̲s̲s̲a̲g̲e̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲R̲E̲T̲U̲R̲N̲ ̲P̲R̲E̲E̲M̲P̲T̲E̲D̲ ̲M̲E̲S̲S̲A̲G̲E̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure returns a preempted message to the circuit
queue related to the running subprocess.
Prior to the call the QEL referencing the message must
be stored in CIQ ̲QEL ̲REF and the view must be opened.
The procedure sets the PILOT ̲MARK of the TRS ̲OUT ̲ACP
̲
PARAM ̲TYPE to TRUE.
4.2.6.6.2 O̲T̲S̲ ̲C̲O̲M̲M̲O̲N̲ ̲M̲o̲d̲u̲l̲e̲
This module supplies a number of procedures which are
common to the modules within the outgoing transport.
The following functions are included:
- Open view received from circuit queue.
- Close view received From Circuit queue.
- Dismantle view received from circuit queue.
- Return acknowledge for ASM transmission request
to TCS.
- Init transfere of a message from the circuit queue.
- Receive a message from the circuit queue.
- Init output to IOC by system call APPEND ̲BYTE.
- Return a message to conversion for rerouting.
- Return all messages in the circuit queue to conversion.
- Move characters until space is read.
- Read system parameters for transmission.
4.2.6.6.2.1 O̲p̲e̲n̲ ̲V̲i̲e̲w̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲T̲R̲S̲ ̲O̲P̲E̲N̲ ̲V̲I̲E̲W̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
ERROR ̲OK
This procedure will open the view referenced by
CIQ ̲QEL ̲REF.
If the view has been stopped, the msg. is dismantled
from the circuit queue.
EXITS: ERROR: The view has been stopped prior to
the call. In this the procedure will
dismantle the view from the circuit
queue.
OKAY: The view has been opened.
4.2.6.6.2.2 C̲l̲o̲s̲e̲ ̲V̲i̲e̲w̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲T̲R̲S̲ ̲C̲L̲O̲S̲E̲ ̲V̲I̲E̲W̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure will close the view referenced by
CIQ ̲QEL ̲REF.
4.2.6.6.2.3 D̲i̲s̲m̲a̲n̲t̲l̲e̲ ̲V̲i̲e̲w̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲T̲R̲S̲ ̲D̲I̲S̲M̲A̲N̲T̲L̲E̲ ̲V̲I̲E̲W̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure will dismantle the view referenced by
CIQ ̲QEL ̲REF from the circuit queue.
4.2.6.6.2.4 R̲e̲t̲u̲r̲n̲ ̲A̲S̲M̲ ̲A̲c̲k̲n̲o̲w̲l̲e̲d̲g̲e̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲R̲E̲T̲U̲R̲N̲ ̲A̲S̲M̲ ̲A̲C̲K̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure returns an acknowledge to the TCS with
the result of previous ASM transmission request.
4.2.6.6.2.5 I̲n̲i̲t̲ ̲T̲r̲a̲n̲s̲f̲e̲r̲ ̲F̲r̲o̲m̲ ̲C̲i̲r̲c̲u̲i̲t̲ ̲Q̲u̲e̲u̲e̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲I̲N̲I̲T̲ ̲C̲I̲R̲C̲U̲I̲T̲ ̲T̲R̲A̲N̲S̲F̲E̲R̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure initializes a transfer of message from
the circuit queue related to the running subprocess.
The answer is associated to OT ̲OPSEM of the running
subprocess (Main waiting point for outgoing transport).
NOTE: The procedure contains a waiting point.
4.2.6.6.2.6 R̲e̲c̲e̲i̲v̲e̲ ̲O̲u̲t̲g̲o̲i̲n̲g̲ ̲M̲e̲s̲s̲a̲g̲e̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲R̲E̲C̲E̲I̲V̲E̲ ̲O̲U̲T̲G̲O̲I̲N̲G̲ ̲M̲E̲S̲S̲A̲G̲E̲
(R0 D
R1 D
R2 D
R3 D
R4 C D POINTER TO OPERATION
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure receives a message from the circuit
related to running subprocess and referred to by an
operation.
Prior to the call the transfer of the message must
have been initialized (by initiating system call
RECEIVE ̲FIRST ̲QEL through OT ̲OPEM).
The procedure will store the view reference into
CIQ ̲QEL ̲REF.
The operation is returned to TRS ̲OP ̲POOL.
NOTE: This procedure contains a waiting point.
4.2.6.6.2.7 O̲u̲t̲p̲u̲t̲ ̲M̲e̲s̲s̲a̲g̲e̲ ̲L̲i̲n̲e̲s̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲I̲N̲I̲T̲ ̲I̲O̲C̲ ̲O̲U̲T̲P̲U̲T̲
(R0 D
R1 D
R2 D
R3 C D BUFFER ̲IO ̲TYPE
R4 C D POINTER TO OPERATION
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure sends a buffer to the IOC by initiating
the system call APPEND ̲BYTES.
The buffer must be referenced by an operation defined
as the data structure TRS ̲IOC ̲OPERATION. The procedure
associates the answer to OT ̲OPSEM (main waiting point
for the outgoing transport).
NOTE: This procedure contains a waiting point.
4.2.6.6.2.8 R̲e̲r̲o̲u̲t̲e̲ ̲M̲e̲s̲s̲a̲g̲e̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲R̲E̲R̲O̲U̲T̲E̲ ̲M̲E̲S̲S̲A̲G̲E̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure sends a message received from the circuit
queue (CIQ) to conversion for rerouting (Ref.CPS/ICD/009
5.6.5.1).
The message is checkpointed at the conversion queue
and dismantled from the circuit queue.
4.2.6.6.2.9 R̲e̲r̲o̲u̲t̲e̲ ̲C̲i̲r̲c̲u̲i̲t̲ ̲M̲e̲s̲s̲a̲g̲e̲s̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲R̲E̲R̲O̲U̲T̲E̲ ̲C̲I̲R̲C̲U̲I̲T̲ ̲M̲E̲S̲S̲A̲G̲E̲S̲
(R0 D
R1 C D CONDITIONAL REROUTING (TRUE/FALSE)
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure sends all messages stored in the circuit
queue to conversion for rerouting. If more than one
message is represented with the same CIF ̲ID, only the
first one of these is returned for rerouting.
The procedure destroys the OUT ̲ACP ̲PARAMS, the OUT
̲EMF ̲BUF and the save area for CIQ ̲QEL ̲REF.
If CONDITIONAL REROUTING is requested the message is
only rerouted if all channels within the circuit are
closed.
NOTE: This procedure contains waiting points.
4.2.6.6.2.10 C̲a̲n̲c̲e̲l̲ ̲O̲T̲S̲ ̲A̲c̲t̲i̲v̲i̲t̲y̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲C̲A̲N̲C̲E̲L̲ ̲O̲T̲S̲ ̲A̲C̲T̲I̲V̲I̲T̲Y̲
REROUTE ̲TYPE:BOOLEAN)
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure will cancel the OTS activity by executing
the following tasks:
A) Return of transmitted flash messages (waiting
for acknowledge) to the circuit queue.
B) Cancel of initiated RECEIVE ̲FIRST ̲QEL from the
circuit queue.
C) Rerouting of messages stored in the circuit queue.
If REPORT ̲TYPE is true the messages are only rerouted
if the channel connectivity is zero.
D) The procedure terminates its activity by sending
the OUT ̲CLOSE ̲ACK operation to the TCS.
4.2.6.6.2.11 R̲e̲a̲d̲ ̲O̲u̲t̲g̲o̲i̲n̲g̲ ̲S̲y̲s̲t̲e̲m̲ ̲P̲a̲r̲a̲m̲e̲t̲e̲r̲s̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲R̲E̲A̲D̲ ̲O̲U̲T̲G̲ ̲S̲Y̲S̲ ̲P̲A̲R̲A̲M̲S̲
(R0 D
R1 D
R2 D
R3 D
R4 D
R5 D
R7 R POINTER TO TRANSPORT PARAMETERS
R6) C D LINK
This procedure reads the following SYS ̲PARAMETERS:
- No. of spaces to be inserted into FL1 (stored
in ACP ̲127 ̲PARAMS).
- DE ̲RI (Stored in NET ̲WORK ̲PARAMETERS)
NOTE: The procedure makes use of OUT ̲EMF ̲BUF
The procedure has a waiting point.
4.2.6.6.2.12 M̲o̲v̲e̲ ̲C̲h̲a̲r̲a̲c̲t̲e̲r̲s̲ ̲U̲n̲t̲i̲l̲ ̲S̲p̲a̲c̲e̲
E̲x̲p̲o̲r̲t̲ ̲P̲r̲o̲c̲e̲d̲u̲r̲e̲ ̲M̲O̲V̲E̲ ̲U̲N̲T̲I̲L̲ ̲S̲P̲A̲C̲E̲
(R1 C R MAX ̲NO ̲OF ̲BYTES/NO ̲OF ̲BYTES moved
R2 C D START ̲INDEX, DESTINATION
R3 C D START ̲ADDRESS, DESTINATION
R4 C D START ̲INDEX. SOURCE
R5 D START ̲ADDRESS, SOURCE
R7 K
R6) C D LINK
This procedure moves a string of characters from a
SOURCE ̲BUFFER into a DESTINATION ̲BUFFER.
If a SPACE character is read before the MAX ̲NO ̲OF ̲BYTES
has been moved the procedure returns with the number
of bytes moved until then.
4.2.6.7 S̲u̲b̲p̲a̲c̲k̲a̲g̲e̲ ̲I̲n̲t̲e̲r̲f̲a̲c̲e̲
a) A̲A̲S̲ ̲t̲o̲ ̲O̲T̲S̲
Incoming message for punch
(ref. ICD 009, sec. 5.6.2.1)
b) A̲C̲S̲ ̲t̲o̲ ̲O̲T̲S̲
Outgoing Message for transmission (ref.
ICD 009, sec. 5.6.4.1).
SCARS/CCIS comment or VDU-page for transmission
(ref. ICD 009, sec. 5.6.4.2).
c) O̲T̲S̲ ̲t̲o̲ ̲A̲C̲S̲
Outgoing Message returned for rerouting.
(ref. ICD 009, sec. 5.6.5.1)
d) T̲C̲S̲ ̲t̲o̲/̲f̲r̲o̲m̲ ̲O̲T̲S̲
(ref. section 4.2.3.7)
e) O̲T̲S̲ ̲t̲o̲ ̲T̲E̲P̲
Reports to supervisor printer (ref. ICD
009, sec. 5.2.2.14)
f) O̲T̲S̲ ̲t̲o̲ ̲S̲A̲R̲
Retrieval keys for outg. msg. (ref. ICD
009, sec. 5.3.1.2)
g) O̲T̲S̲ ̲t̲o̲ ̲L̲O̲G̲
Outgoing message Log. (ref. ICD 009, sec.
5.4.2.4).
h) O̲T̲S̲ ̲t̲o̲ ̲S̲T̲P̲
Outgoing Message per channel.
(Ref. ICD 009, sec. 3.3 and 6.1.1.3.2.2)
