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vte(4) [netbsd man page]

VTE(4)							   BSD Kernel Interfaces Manual 						    VTE(4)

NAME
vte -- Vortex86 RDC R6040 Fast Ethernet driver SYNOPSIS
vte* at pci? dev ? function ? Configuration of PHYs is necessary. See rdcphy(4). DESCRIPTION
The vte device driver provides support for RDC R6040 Fast Ethernet controller which is commonly found on Vortex86 System On a Chip (SoC). The RDC R6040 has integrated 10/100 PHY for 10/100Mbps support in full or half-duplex. The controller supports interrupt moderation mecha- nism, a 64-bit multicast hash filter, VLAN over-size frame and four station addresses. The vte device driver uses three station addresses out of four as perfect multicast filter. SYSCTL VARIABLES
The following variables are available hw.vte.vte<x>.int_rxct Maximum number of packets to fire RX completion interrupt. The accepted range is 0 (disable interrupt moderation) to 15, the default is 0. hw.vte.vte<x>.int_txct Maximum number of packets to fire TX completion interrupt. The accepted range is 0 (disable interrupt moderation) to 15, the default is 0. SEE ALSO
ifmedia(4), mii(4), netintro(4), vlan(4), ifconfig(8) DM&P Electronics Inc. Vortex86, http://www.dmp.com.tw. HISTORY
The vte driver was written for FreeBSD by Pyun YongHyeon <yongari@FreeBSD.org> and ported to NetBSD by Manuel Bouyer <bouyer@NetBSD.org>. The vte device driver first appeared in NetBSD 6.0. BSD
January 23, 2011 BSD

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JME(4)							   BSD Kernel Interfaces Manual 						    JME(4)

NAME
jme -- JMicron Gigabit/Fast Ethernet driver SYNOPSIS
To compile this driver into the kernel, place the following lines in your kernel configuration file: device miibus device jme Alternatively, to load the driver as a module at boot time, place the following line in loader.conf(5): if_jme_load="YES" DESCRIPTION
The jme device driver provides support for JMicron JMC250 PCI Express Gigabit Ethernet controllers and JMicron JMC260 PCI Express Fast Ether- net controllers. All LOMs supported by the jme driver have TCP/UDP/IP checksum offload for both transmit and receive, TCP segmentation offload (TSO), hardware VLAN tag stripping/insertion features, Wake On Lan (WOL) and an interrupt coalescing/moderation mechanism as well as a 64-bit multicast hash filter. The JMC250 also supports Jumbo Frames (up to 9216 bytes), which can be configured via the interface MTU setting. Selecting an MTU larger than 1500 bytes with the ifconfig(8) utility configures the adapter to receive and transmit Jumbo Frames. The jme driver supports the following media types: autoselect Enable autoselection of the media type and options. The user can manually override the autoselected mode by adding media options to rc.conf(5). 10baseT/UTP Set 10Mbps operation. 100baseTX Set 100Mbps (Fast Ethernet) operation. 1000baseTX Set 1000baseTX operation over twisted pair. The jme driver supports the following media options: full-duplex Force full duplex operation. half-duplex Force half duplex operation. For more information on configuring this device, see ifconfig(8). HARDWARE
The jme device driver provides support for the following Ethernet controllers: o JMicron JMC250 PCI Express Gigabit Ethernet controller o JMicron JMC260 PCI Express Fast Ethernet controller LOADER TUNABLES
Tunables can be set at the loader(8) prompt before booting the kernel or stored in loader.conf(5). hw.jme.msi_disable This tunable disables MSI support on the Ethernet hardware. The default value is 0. hw.jme.msix_disable This tunable disables MSI-X support on the Ethernet hardware. The default value is 0. SYSCTL VARIABLES
The following variables are available as both sysctl(8) variables and loader(8) tunables: dev.jme.%d.tx_coal_to Maximum amount of time to delay for Tx completion interrupt in units of 1us. The accepted range is 1 to 65535, the default is 100 (100us). dev.jme.%d.tx_coal_pkt Maximum number of packets to fire Tx completion interrupt. The accepted range is 1 to 255, the default is 8. dev.jme.%d.rx_coal_to Maximum amount of time to delay for Rx completion interrupt in units of 1us. The accepted range is 1 to 65535, the default is 100 (100us). dev.jme.%d.rx_coal_pkt Maximum number of packets to fire Rx completion interrupt. The accepted range is 1 to 255, the default is 2. dev.jme.%d.process_limit Maximum amount of Rx events to be processed in the event loop before rescheduling a taskqueue. The accepted range is 10 to 255, the default value is 128 events. The interface does not need to be brought down and up again before a change takes effect. SEE ALSO
altq(4), arp(4), miibus(4), netintro(4), ng_ether(4), vlan(4), ifconfig(8) HISTORY
The jme driver was written by Pyun YongHyeon <yongari@FreeBSD.org>. It first appeared in FreeBSD 7.1. BSD
October 6, 2008 BSD
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