267 |
set -- $(getent hosts $1) |
set -- $(getent hosts $1) |
268 |
echo $1 |
echo $1 |
269 |
} |
} |
270 |
|
|
271 |
|
iface_for_ip() |
272 |
|
{ |
273 |
|
set -- $(ip -o addr show to $1) |
274 |
|
echo $2 |
275 |
|
} |
276 |
|
|
277 |
|
iface_for_mac() |
278 |
|
{ |
279 |
|
local interface="" mac="$(echo $1 | sed 'y/ABCDEF/abcdef/')" |
280 |
|
for interface in /sys/class/net/*; do |
281 |
|
if [ $(cat $interface/address) = "$mac" ]; then |
282 |
|
echo ${interface##*/} |
283 |
|
fi |
284 |
|
done |
285 |
|
} |
286 |
|
|
287 |
|
mac_for_iface() |
288 |
|
{ |
289 |
|
local iface="$1" |
290 |
|
if [ -f /sys/class/net/${iface}/address ] |
291 |
|
then |
292 |
|
cat /sys/class/net/${iface}/address |
293 |
|
fi |
294 |
|
} |