Merge remote-tracking branch 'upstream/current' into current

1 files changed, 30 insertions, 0 deletions

diff --git a/src/op_mode/monitor_bandwidth_test.sh b/src/op_mode/monitor_bandwidth_test.sh
new file mode 100755
index 000000000..6da0291c5
--- /dev/null
+++ b/src/op_mode/monitor_bandwidth_test.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+#
+# Copyright (C) 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 ipaddrcheck --is-ipv6 $1; then
+    # Set address family to IPv6 when an IPv6 address was specified
+    OPT="-V"
+elif [[ $(dig $1 AAAA +short | grep -v '\.$' | wc -l) -gt 0 ]]; then
+    # CNAME is also part of the dig answer thus we must remove any
+    # CNAME response and only shot the AAAA response(s), this is done
+    # by grep -v '\.$'
+
+    # Set address family to IPv6 when FQDN has at least one AAAA record
+    OPT="-V"
+fi
+
+/usr/bin/iperf $OPT -c $1
+