Driver for VIA Rhine Network Interface Cards
Syntax:
io-pkt-variant -d via-rhine [option[,option ...]] ...
where variant is one of v4, v4-hc, or
v6-hc.
Options:
Note:
Use commas, not spaces, to separate the options.
- connector=0|1|2|3
- Network cable connector type.
- 0
- BNC
- 1
- UTP
- 2
- AUI
- 3
- FIBER
- deviceindex=0xXXXX
- Only attach to a device with this PCI index.
- did=0xXXXX
- Device ID. The default is
automatically detected on supported hardware.
- dma=num
- DMA channel.
- 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.
- iftype=num
- Interface type (from <net/if_types.h>). The default
is IFT_ETHER.
- iorange=0xXXXXXXXX
- The IO base address.
- irq=num
- IRQ of the interface.
- lan=num
- LAN number. The default is 0.
- mac=XXXXXXXXXXXX
- MAC address of controller. The default is
automatically detected on supported hardware.
- media=num
- Media type (from <hw/nicinfo.h>). The default
is NIC_MEDIA_802_3
- memrange=0xXXXXXXXX
- Register base physical memory address.
- mru=num
- Maximum receive unit. The default is 1514.
- mtu=X
- Maximum transmission unit. The default (1514) is
automatically detected on supported hardware.
- nomulticast
- Disables the driver from sending or receiving multicast
packets. By default, multicast is enabled.
- pci=0xXXXX
- PCI index of the controller. The default is
automatically detected on supported hardware.
- phy=num
- Address of the connected PHY device.
- priority=N
- Priority of the driver event thread. The default is 21.
- promiscuous=0|1
- If set to 1, enable the driver to pass all data packets received,
regardless of address.
The default is 0.
- receive=X
- Number of receive descriptors/buffers. The default is 64.
- 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).
- transmit=num
- Number of transmit descriptors/buffers. The default is 128.
- uptype=name
- Interface name. The default is "en".
- verbose or
verbose=num
- Be verbose. Specify num for more verbosity (num can be 1-4, the higher
the number, the more detailed the output).
The output goes to slogger,
invoke sloginfo to view.
- vid=0xXXXX
- Vendor ID of the controller. The default is
automatically detected on supported hardware.
Description:
The devn-via-rhine.so driver controls VIA Rhine Network Interface
Cards (NICs).
This is a legacy io-net driver;
its interface names are in the form enX, where
X is an integer.
Note:
If the device enumerators (see
enum-devices)
don't recognize your device, try explicitly specifying
the device ID with the
did option when you start the driver.
Some devices support hardware checksums, although some might do so in
only one direction; to determine if your device does, type:
ifconfig enX
and look for the following in the list of supported options:
- ip4csum, ip4csum-rx, ip4csum-tx
- tcp4csum, tcp4csum-rx, tcp4csum-tx
- tcp6csum, tcp6csum-rx, tcp6csum-tx
- udp4csum, udp4csum-rx, udp4csum-tx
- udp6csum, udp6csum-rx, udp6csum-tx
You can then use
ifconfig
to enable or disable whichever of these options your device supports.
Examples:
Start io-pkt-v4-hc using the VIA Rhine NIC driver:
io-pkt-v4-hc -d via-rhine
ifconfig en0 10.1.0.184
Files:
- /dev/io-net
- The directory where, by default, drivers and protocol modules add
entries.
For more information, see the documentation for
io-pkt*.