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fxp.4freebsd
Langue: en
Version: 326828 (ubuntu - 08/07/09)
Section: 4 (Pilotes et protocoles réseau)
BSD mandoc
NAME
fxp - Intel EtherExpress PRO/100 Ethernet device driverSYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file:device miibus device fxp
Alternatively, to load the driver as a module at boot time, place the following line in loader.conf5:
if_fxp_load="YES"
DESCRIPTION
The driver provides support for Ethernet adapters based on the Intel i82557, i82558, i82559, i82550, and i82562 chips.The driver supports the following media types:
- autoselect
- Enable autoselection of the media type and options
- 10baseT/UTP
- Set 10Mbps operation
- 100baseTX
- Set 100Mbps (Fast Ethernet) operation
The driver supports the following media options:
- full-duplex
- Set full duplex operation
Note that 100baseTX media type is not available on the Pro/10. For further information on configuring this device, see ifconfig(8).
The driver supports reception and transmission of extended frames for vlan(4). This capability of can be controlled by means of the vlanmtu parameter to ifconfig(8).
The driver also supports a special link option:
- link0
- Some chip revisions have loadable microcode which can be used to reduce the interrupt load on the host cpu. Not all boards have microcode support. Setting the link0 flag with ifconfig(8) will download the microcode to the chip if it is available.
HARDWARE
Adapters supported by the driver include:- Intel EtherExpress PRO/10
- Intel InBusiness 10/100
- Intel PRO/100B / EtherExpressPRO/100 B PCI Adapter
- Intel PRO/100+ Management Adapter
- Intel PRO/100 VE Desktop Adapter
- Intel PRO/100 VM Network Connection
- Intel PRO/100 M Desktop Adapter
- Intel PRO/100 S Desktop, Server and Dual-Port Server Adapters
- Contec C-NET(PI)-100TX (PC-98)
- NEC PC-9821Ra20, Rv20, Xv13, Xv20 internal 100Base-TX (PC-98)
- NEC PC-9821X-B06 (PC-98)
- Many on-board network interfaces on Intel motherboards
DIAGNOSTICS
- "fxp%d: couldn't map memory"
- A fatal initialization error has occurred.
- "fxp%d: couldn't map interrupt"
- A fatal initialization error has occurred.
- "fxp%d: Failed to malloc memory"
- There are not enough mbuf's available for allocation.
- "fxp%d: device timeout"
- The device has stopped responding to the network, or there is a problem with the network connection (cable).
- "fxp%d: Microcode loaded, int_delay: %d usec bundle_max: %d"
- The chip has successfully downloaded the microcode, and changed the parameterized values to the given settings.
SEE ALSO
altq(4), arp(4), miibus(4), netintro(4), ng_ether4, polling(4), vlan(4), ifconfig(8)HISTORY
The device driver first appeared in Fx 2.1 .AUTHORS
An -nosplit The device driver was written by An David Greenman . It has then been updated to use the busdma API and made endian-clean by An Maxime Henrion . This manual page was written by An David E. O'Brien .Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre