Reporting transceiver capabilities – Sun Microsystems Ethernet Device Driver none User Manual

Page 23

Advertising
background image

Parameter Definitions

15

3

Defining the Number of Back-to-Back Packets To Transmit

The

pace_size

parameter (see Table 3-6) defines the maximum number of

back-to-back packets you can transmit at one time. If the value is zero, there
is no limit to the number of back-to-back packets that can be transmitted.

Reporting Transceiver Capabilities

Table 3-7 describes the read-only transceiver capabilities (either the internal
transceiver or the external transceiver), whichever is selected.

Table 3-6

Back-to-back Packet Transmission Capability

Parameter

Values

Description

pace_size

1 to 255

0

= Number of back-to-back packets transmitted at one time

= No limit to the number of back-to-back packets that can be
transmitted (default)

Table 3-7

Read-Only Transceiver Capabilities

Parameter

Values

Description

autoneg_cap

0
1

Local transceiver capability of the
hardware
= Not capable of auto-negotiation
= Auto negotiation capable

100T4_cap

0
1

Local external transceiver capability of
the hardware
= Not 100BASE-T4 capable
= 100BASE-T4 capable

100fdx_cap

0
1

Local transceiver capability of the
hardware; initialized at startup
= Not 100Mbit/sec full-duplex capable
= 100Mbit/sec full-duplex capable

Advertising