diff options
Diffstat (limited to 'src/validators/wireless-phy')
| -rw-r--r-- | src/validators/wireless-phy | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/validators/wireless-phy b/src/validators/wireless-phy new file mode 100644 index 0000000..513a902 --- /dev/null +++ b/src/validators/wireless-phy @@ -0,0 +1,25 @@ +#!/bin/sh +# +# Copyright (C) 2018-2020 VyOS maintainers and contributors +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License version 2 or later as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. + +if [ ! -d /sys/class/ieee80211 ]; then + echo No IEEE 802.11 physical interfaces detected + exit 1 +fi + +if [ ! -e /sys/class/ieee80211/$1 ]; then + echo Device interface "$1" does not exist + exit 1 +fi |