TSP Lab	GyprsProcessFiles - GPRS File Process module	GyprsProcessFiles

The GPRS File Process module
`("GyprsProcessFiles")`

Basic Operation

Periodically scans the working directory for Sga-8134.xxx files, created by the Tapper-Poller module
Follows TLLI-IMSI pairs from processed messages and in order to append an IMSI to the related cell info
Writes out cell info for the HAR system into Sga-9001.xxx files

Menu	Menuitem	Shortcut(s)	Meaning
[Log]
	Find line containing...	(Ctrl-F)	Find text in log window
	Find next matching line	(F3)	Find next occurrence of text in log window
	Details		Detail level of logging (Off, Normal, Detailed or Debug)
[TLLI Memory]
	Show oldest & newest entries
	Drop all old entries
	Save all entries into backup file
	Show hash table entry count
[Options]
	Auto scroll	()	Allow automatic scrolling of the log screen
	Flush status line counters now!		The status line counters can be flushed
	Flush and zero status line counters now!		The status line counters can be flushed and cleared
	Save settings		Save actual settings into the configuration (`GyprsProcessFiles.INI`) file

TLLI Memory:
- Used: Currently stored TLLI-IMSI pairs
- maxused: The maximum utilization of TLLI memory
- max: The size of the TLLI memory (INI/[TLLI Memory]/dwMaxCount)
- Update: Number of updates in TLLI memory
- Overflow: When the size of TLLI memory is reached the maximum then new entries will be dropped and counted here
- Forget: TLLI-IMSI pairs which are getting older than [TLLI Memory]/dwLifeSec key defined in configuration file will be deleted and counted here
- Query
  - hit: Counts TLLI-IMSI updates whose IMSI is in the IMSI table
  - miss: Counts TLLI-IMSI updates whose IMSI is not in the IMSI table

GPRS decoding:
- NS_UnitData: Number of processable NS_UnitData messages
- BSSGP_DLUnitData: Number of downlink BSSGP messages
- BSSGP_ULUnitData: Number of uplink BSSGP messages
- BSSGP_PagingPS: Number of BSSGP/Paging-PS messages
- BSSGP_CapUpdAck: Number of BSSGP/RA-Capability-Update-Ack messages
- NS_UnitData / BSSGP_xLUnitData / LLC /
  - empty: Number of messages whose LLC layer is empty
  - unknown: Number of messages whose LLC layer is unknown
  - -U: Number of user plane messages
  - -C: Number of control plane messages
  - -C_CRC24
    - checked: Number of control messages whose CRC24 value was checked
    - failed: Number of control messages whose CRC24 value was failed

Packets: Number of packets received from the GyprsReadFiles module
PDUs: Number of processed packet data units
PDUerrors: Number of erroneous packet data units
HARrecords: Number of HAR records written into Sga-9001 files
- suppressed: Number of HAR records that were not written out due to INI/[TLLI Memory]/GPRSUrelaxSec settings
failed: Number of HAR records can not be written out

Section	Entry	Example	Meaning
[Position]
	iLeft	140	Position of the program module on the display screen
	iTop	72	Position of the program module on the display screen
	iWidth	995	Position of the program module on the display screen
	iHeight	694	Position of the program module on the display screen
[Options]
	bAutoScroll	True	(Refer to the `[Options]/Auto scroll` menuitem!)
[TLLI Memory]
	dwMaxCount	5000000	Maximum number of existing TLLI entries
	dwLifeSec	14400	Specifies a remembering time for 'Not Reachable' pairs in seconds. Pairs reaching this time will be forgotten.
	sBackupFile	GyprsProcessFiles-TLLImemBackupFile.bin	"TLLI Memory" is saved at exit, and can optionally be reloaded at next start-up.
	dwGPRSUrelaxSec	10	Cell info of a subscriber from user plane messages will not be sent for a while after a valid info
[Advanced]
	wLogDetailLevel	3	(Equals to the listed order; refer to the `[LOG]/Details menuitem!)`
	wMaxCPUUsagePercent	25	Limit of CPU-usage for this module
	dwMaxLinesInLogWindow	1000	Number of lines in the log window on screen
	sOutput9001FilesPath	d:\UTIFiles\	Path for cell data files (defaults to empty string: no collection of cell data)
	sLogFilesPath	d:\LogFiles	Path for the LOG files