6

Table 6-10. Exception Log Event Codes - Continued

Log Event

 

Code

Possible Cause and Resolution

Event ª1cº

Entry 6 of any Channel API exception is a code uniquely identifying the software

ChannelAPI

component of the Channel API which reported the exception.

events

Entry 2 (hexadecimal) codes are as follows:

 

1ªLANsystem-softwarefault;resumingº

Internal error: The Channel API software encountered an internal use (as opposed to user application use) of a channel number that is out-of-range. Entry 3 contains the offending channel number.

3ªLANdatamemory exhausted-checkparms;resumingº

Internal error: An attempt to allocate a buffer failed. Entry 3 contains the channel number. Entry 4 contains the number of bytes the Channel API was attemptingtoallocate.

4ªLANsystem-softwarefault;resumingº

Internal error: The Channel API detected the improper internal use of a NULL pointer to a channel machine.

5ªLANsystem-softwarefault:abortedassoc.&resumingº

Internal error: A Channel API event arrived in a channel machine state that is not intended to handle the event.

Entry 3 contains the aborted channel number. Entry 4 contains a code uniquely identifying the event. Valid event codes are:

1 TCP_DATA_RDY

2 TCP_ERROR

3 TCP_CONN_OK

4 TCP_FIN_RCVD

5 TCP_USER_RESET

6 TCP_CONN_IND

7 TCP_OKTOSND

8 BPX_FRESH_DATA

9 BPX_WR_DATA_ACK a CMD_EC

b TIMER_INTERVAL c TIMER_TIMEOUT d XFER_ERROR

e END_OF_SWEEP

f UPDATE_WAIT_EXPIRE

6ªBackplane communications with PLC fault; lost requestº

Internal error: An attempt to write to the user-specified reference address to be used to hold the COMMREQ Status (CRS) bits failed internally. Entry 3 contains the CRS word value to be written. Entry 4 contains the Segment Selector of the reference addressed. Entry 5 contains the (zero-based) Offset of the reference address.

6-32

TCP/IP Ethernet Communications User's Manual ± January 1996

GFK-1004B

Page 203
Image 203
GE GFK-1004B user manual Exception Log Event Codes