Set Driver Parameters (Linux)
Type
Keyword
Description
1
-
64
Default value:
32
Transmit queue size
tx_ring_size
Number of the transmit descriptors per transmit queue. The actual
value is rounded up to the next multiple of 8. Allowed values:
64
to
4096
(default =
1024
)
Receive queue size
rx_ring_size
Number of the transmit descriptors per receive queue. The actual
value is rounded up to the next multiple of 8. Allowed values:
64
to
4096
(default =
1024
)
Receive interrupts
rx_itr
The interval of receive interrupts is defined in 2 usec units enabling
interval range from zero to 8160 usec (0xFF0). Setting the
rx_itr
to
zero enables immediate interrupt. Allowed values:
0
to
4080
(default =
25
)
Transmit interrupts
tx_itr
The interval of transmit interrupts is defined in 2 usec units enabling
interval range from zero to 8160 usec (0xFF0). Setting the
tx_itr
to
zero enables immediate interrupt. Allowed values:
0
to
4080
(default =
25
)
Rx interrupts
rx_limit_per_intr
Maximum number of packet to receive per interrupt. Allowed values:
16
to
4096
(default =
1024
)
Rx bcopy threshold
rx_copy_threshold
Packet size to determine bcopy or not during receive. Allowed
values:
0
to
9216
(default =
128
)
Tx bcopy threshold
tx_copy_threshold
Packet size to determine bcopy or not during transmit. Allowed
values: 0 ~ 9216, 128 by default
0
to
9216
(default =
128
)
Related Information
■
“Driver Parameters (Oracle Solaris)” on page 57
■
“Set Driver Parameters (Linux)” on page 58
■
“Driver Parameters (Linux)” on page 59
Set Driver Parameters (Linux)
Use the
ethtool
utility or the
configtool
utility to set parameters on a Linux
platform.
See
“Driver Parameters (Linux)” on page 59
.
58
Oracle Quad Port 10GBase-T Adapter User's Guide • June 2019
Summary of Contents for Quad Port 10GBase-T
Page 1: ...Oracle Quad Port 10GBase T Adapter User s Guide Part No E75876 02 June 2019 ...
Page 2: ......
Page 8: ...8 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 10: ...10 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 20: ...20 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 46: ...46 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 64: ...64 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 68: ...68 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 74: ...74 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 78: ...78 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 82: ...82 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...
Page 92: ...92 Oracle Quad Port 10GBase T Adapter User s Guide June 2019 ...