From 27c38bfc6925b5d1027d92a3f4d9a9d3b8546826 Mon Sep 17 00:00:00 2001
From: Christian Poessinger <christian@poessinger.com>
Date: Sun, 14 Jun 2020 21:44:59 +0200
Subject: wireless: T2354: add new validator for phy interfaces

---
 src/validators/wireless-phy | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 src/validators/wireless-phy

(limited to 'src')

diff --git a/src/validators/wireless-phy b/src/validators/wireless-phy
new file mode 100755
index 000000000..513a902de
--- /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
-- 
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