Fujitsu PCI Gigabit Ethernet User Manual page 37

Parameter
lp_pauseTX
lp_pauseRX
lp_autoneg_cap
role_cap
jumbo
ReceiveTicks
TransmitTicks
ReceiveMaxBD
TransmitMaxBD
Note
-
Using Auto-Negotiation (the default setting) is recommended for speed, duplex, and flow control. When Auto-Negotiation is used,
the remote device should also be setup for Auto-Negotiation. Using Auto-Negotiation on both local and remotes devicesallows the
appropriate speed, duplex, and flow control to be set up automatically.
-
HalfDuplex modes are not supported with the SE0X7GD2X.
-
The SE0X7GD2X supports 1000Mbps operation only.
-
When you use the ndd(1M) command to change the mode of operation, please set the same mode of operation on local and remote
devices. When the mode of operation is not the same between local and remote devices, link up may fail, a communication error may
occur (even if link is up), or the mode of operation may not be the same as specified.
-
Due to the ndd(1M) command specification, if two or more processes execute the ndd(1M) command for the same driver at the same
time, the resulting value will be invalid.
-
If the ndd(1M) command is executed repeatedly, the fjgi driver's performance may decrease.
-
The link_speed, link_mode, autonego, and flow_control parameter values are valid only when link_status=1. If link_status=0, these
values are invalid.
Status
Read only
Read only
Read only
Read only
Read only
Read only
Read only
Read only
Read only
Set link-partner to transmit pause frame by Auto-Negotiation.
0: Disabled
1: Enabled
Set link-partner to receive pause frame by Auto-Negotiation.
0: Disabled
1: Enabled
Set link-partner to Auto-Negotiate.
0: Disabled
1: Enabled
The current Role setting when operating at 1000Mbps. (used with
SE0X7GD1X/SE0X7GQ1X/SE0X7GQ2X only)
0: Slave
1: Master
0: JumboFrame support disabled.
1: JumboFrame support enabled.
Time to wait for an interrupt for receiving is specified (micro
seconds).
0 to 1000
(default: 77)
Time to wait for an interrupt for transmitting is specified (micro
seconds).
0 to 1000
(default: 500)
The number of buffer descriptor to wait for an interrupt for receiving
is specified.
1 to 500
(default: 10)
The number of buffer descriptor to wait for an interrupt for
transmitting is specified.
1 to 500
(default: 128)
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Meaning