mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-26 19:16:46 +02:00
34 lines
734 B
Bash
34 lines
734 B
Bash
|
#!/bin/ash
|
||
|
|
|
||
|
|
alias debug=${DEBUG:-:}
|
||
|
|
|
||
|
|
# allow env to override nvram
|
||
|
|
nvram () {
|
||
|
|
case $1 in
|
||
|
|
get) eval "echo \${NVRAM_$2:-\$(command nvram get $2)}";;
|
||
|
|
*) command nvram $*;;
|
||
|
|
esac
|
||
|
|
}
|
||
|
|
. /etc/nvram.overrides
|
||
|
|
|
||
|
|
# valid interface?
|
||
|
|
if_valid () {
|
||
|
|
ifconfig "$1" >&- 2>&- ||
|
||
|
|
[ "${1%%[0-9]}" = "br" ] ||
|
||
|
|
{
|
||
|
|
[ "${1%%[0-9]}" = "vlan" ] && (
|
||
|
|
i=${1#vlan}
|
||
|
|
hwname=$(nvram get vlan${i}hwname)
|
||
|
|
hwaddr=$(nvram get ${hwname}macaddr)
|
||
|
|
[ -z "$hwaddr" ] && return 1
|
||
|
|
|
||
|
|
vif=$(ifconfig -a | awk '/^eth.*'$hwaddr'/ {print $1; exit}' IGNORECASE=1)
|
||
|
|
debug "# vlan$i => $vif"
|
||
|
|
|
||
|
|
$DEBUG ifconfig $vif up
|
||
|
|
$DEBUG vconfig add $vif $i 2>&-
|
||
|
|
)
|
||
|
|
} ||
|
||
|
|
{ echo -e "# $1 ignored: can't find/create"; false; }
|
||
|
|
}
|