Answers:
这适用于x86_64架构上的Linux 3.9.0。
#!/bin/sh
# This assumes the interfaces come up with default names of eth*.
# The interface names may not be correct at this point, however.
# This is just a way to get the PCI addresses of all the active
# interfaces.
PCIADDRLIST=
for dir in /sys/class/net/eth* ; do
[ -e $dir/device ] && {
PCIADDRLIST="`readlink -f $dir/device` ${PCIADDRLIST}"
}
done
# Now assign the interface names from an ordered list that maps
# to the PCI addresses of each interface.
# IFNAMES could come from some config file. "dummy" is needed because of
# my limited tr- and awk-fu.
IFNAMES="eth0 eth1 eth2 dummy"
for dir in `echo ${PCIADDRLIST} | tr " " "\n" | sort` ; do
[ -e $dir/net/*/address ] && {
MACADDR=`cat $dir/net/*/address`
IFNAME=`echo $IFNAMES | awk '{print $1}'`
IFNAMES=`echo $IFNAMES | awk '{ for (i=2; i<=NF; i++) printf "%s ", $i; }'`
echo -n "$IFNAME "
nameif $IFNAME mac=$MACADDR
}
done
你提到你没有 需要 udev,但如果你不反对安装它,那么你可能想考虑使用 biosdevname 。有一个很棒的 维基页面 上 freedesktop.org 讨论这个问题。如该页面所述,如果您使用的是udev版本197或更高版本,那么您甚至不需要biosdevname,因为udev已经可以满足您的需求。