Interphase Tech CONDOR 4221 - Manual (Page 109)

Network Statistics Block
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Network Statistics Block
Table 3-38. Network Statistics Block
Data Valid Indicator
When the data is transferred to the host, this field will contain a non-zero value. By clearing this field to zero, the host
can avoid inadvertent accesses to dirty data for repeating network statistics commands.n
Port Indicator
This field will contain an integer ranging between 0 and 3 indicating the port for which the statistics are being returned.
Transmits Submitted
This field contains the number of transmit commands submitted to the controller for the particular Ethernet port.
Transmits Completed
This field contains the number of transmit commands for the particular port that have been posted back to the host.
Network Statistics Block
Offst 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0x00 Data Valid Indicator
0x01 Port Indicator
0x02
0x03 Transmits Submitted
0x04
0x05 Transmits Completed
0x06
0x07 Transmits Failed
0x08
0x09 Collisions
0x0A
0x0B Receives Submitted
0x0C
0x0D Receives Returned
0x0E
0x0F Receives Dropped (Resources)
0x10
0x11 Receives Dropped (Errors)