Whiteboard Accessories User Manual
Chapter 3 Configuring Driver Parameters 49
If the link partner is not capable of autonegotiation (when lp-cap-autoneg is 0),
the remaining information described in
TABLE 3-17 is not relevant and the parameter
value is 0.
If the link partner is capable of autonegotiation (when lp-cap-autoneg is 1), then
the speed and mode information is displayed when you use autonegotiation and the
link partner capabilities.
TABLE 3-18 describes the driver-specific parameters.
lp-cap-10hdx 0 = No 10 Mbps half-duplex transmission
1 = 10 Mbps half-duplex
Stable
lp-cap-asm-pause 0 = Not asymmetric pause capable
1 = Asymmetric pause towards link partner
capability (See “FlowControl Parameters” on
page 27)
Stable
lp-cap-pause 0 = Not symmetric pause capable
1 = Symmetric pause capable (See “Flow
Control Parameters” on page 27)
Stable
TABLE 3-18 Driver-Specific Parameters
Parameter Description Stable or Unstable
lb-mode Copy of the loopback mode the device is in, if
any.
Unstable
promisc When enabled, the device is in promiscuous
mode. When disabled, the device is not in
promiscuous mode.
Unstable
Ethernet Transmit Counters
tx-wsrv Count of the number of times the transmit ring
is full.
Unstable
tx-msgdup-fail Attempt to duplicate packet failure. Unstable
tx-allocb-fail Attempt to allocate memory failure. Unstable
tx-queue0 Number ofpackets queuedfor transmission on
the first hardware transmit queue.
Unstable
tx-queue1 Number ofpackets queuedfor transmission on
the second hardware transmit queue.
Unstable
tx-queue2 Number ofpackets queuedfor transmission on
the third hardware transmit queue.
Unstable
TABLE 3-17 Read-Only Link Partner Capabilities (Continued)
Parameter Description Stable or Unstable