JME(4) BSD Kernel Interfaces Manual JME(4)
jme -- JMicron JMC25x/JMC26x 10/100/Gigabit Ethernet device
jme* at pci?
jmphy* at mii?
The jme driver supports PCI Express Ethernet adapters based on the JMi-
cron JMC260 10/100 and JMC250 10/100/Gigabit Ethernet chips. The Ether-
net portion of the JMC261 10/100 and JMC251 10/100/Gigabit chips, which
incorporate a card reader, is also supported.
The jme driver supports IPv4 receive/transmit IP/TCP/UDP checksum off-
load, IPv6 receive/transmit TCP/UDP checksum offload and VLAN tag inser-
tion and stripping.
The following media types are supported:
autoselect Enable autoselection of the media type and options.
10baseT Set 10Mbps operation.
100baseTX Set 100Mbps (Fast Ethernet) operation.
1000baseT Set 1000Mbps (Gigabit Ethernet) operation (some models only).
arp(4), ifmedia(4), intro(4), jmphy(4), netintro(4), pci(4),
The jme device driver first appeared in OpenBSD 4.5.
The jme driver was written by Pyun YongHyeon for FreeBSD and ported to
OpenBSD by Jonathan Gray <email@example.com>.
BSD January 29, 2014 BSD