This version of this document is no longer maintained. For the latest documentation, see http://www.qnx.com/developers/docs.

`devn-dm9102.so`

Driver for Davicom DM9102 Ethernet adapters

Syntax:

io-net -d dm9102 [option[,option ...]] ... &

Runs on:

Neutrino

Options:

Use commas (,) to separate the options (not spaces). These options will override auto-detected defaults.

did=0xXXXX: Device ID.
duplex=0|1: Half (0) or full (1) duplex mode. The default is automatically detected on supported hardware. If you specify duplex, specify speed as well; if duplex alone is specified, it is ignored and both speed and duplex are auto-negotiated.
mac=XXXXXXXXXXXX: MAC address of the controller. If no SROM is available, the MAC will default to 00:00:00:00:00:00
nomulticast: Disables multicast support.
pci=0xXXXX: PCI index of the controller.
phyaddr=num: Override the mii routines and use the specified phy address.
pktque=num: Limit the number of packets in the queue. The default is 100.
priority: Priority of the driver thread. The default is 21.
promiscuous: Enable promiscuous mode.
receive=num: Set the number of receive descriptors. The default is 64.
single: Configure and run only the first DM9102 card that is found (single instance).
speed=10|100: Media data rate (10Mbit or 100Mbit operation). The default is automatically detected on supported hardware. If you specify speed, specify duplex as well; if speed alone is specified, the specified speed will be correctly set, but duplex will default to half (0).
threshhold=N: The amount of packet data that must be in TX FIFO before transmission is initiated. The range is 0-4. The default is 3.
transmit=num: Set the number of transmit descriptors. The default is 128.
verbose: Be verbose.
vid=0xXXXX: PCI vendor ID.

Description:

The devn-dm9102 driver controls Davicom DM9102 Ethernet adapters.

Examples:

Start io-net using the dm9102 driver and the full TCP/IP stack:

io-net -d dm9102 -p tcpip
ifconfig en0 10.0.0.184

Files:

/dev/io-net: The directory where, by default, drivers and protocol modules add entries. For more information, the documentation for io-net.