- merged inteface bonding fixes (use sysfs instead of deprecated ifenslave)

[rc-scripts.git] / lib / ifdown-bond

diff --git a/lib/ifdown-bond b/lib/ifdown-bond
new file mode 100755 (executable)
index 0000000..1d81ecb
--- /dev/null
+++ b/lib/ifdown-bond
@@ -0,0 +1,54 @@
+#!/bin/sh
+#
+#    ifdown-bond - bonding configuration script
+#    Copyright (C) 2014 Marcin Krol <hawk@tld-linux.org>
+#
+#    This program is free software; you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation; either version 2 of the License, or
+#    (at your option) any later version.
+#
+#    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, write to the Free Software
+#    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+#
+#
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+
+. /etc/sysconfig/network
+. /etc/rc.d/init.d/functions
+. /lib/rc-scripts/functions.network
+
+CONFIG=$1
+source_config
+
+if [ "x${2}" = "xboot" ] && is_no "${ONBOOT}"; then
+       exit
+fi
+
+# set all major variables
+setup_ip_param
+
+# forget all addresses
+LC_ALL=C ip addr flush dev ${DEVICE} 2>&1 | grep -v "Nothing to flush"
+
+# release slave devices
+for SLAVE_DEV in $(cat /sys/class/net/${DEVICE}/bonding/slaves); do
+       echo "-${SLAVE_DEV}" > /sys/class/net/${DEVICE}/bonding/slaves
+done
+
+# bring bonding master down
+ip link set ${DEVICE} down
+
+# remove bonding master
+if grep -wq "${DEVICE}" /sys/class/net/bonding_masters; then
+       echo "-${DEVICE}" > /sys/class/net/bonding_masters
+       if [ $? -ne 0 ]; then
+               exit 1
+       fi
+fi