Add ifplugd feature to mlinux

6 files changed, 101 insertions, 1 deletions

diff --git a/recipes-core/busybox/files/defconfig b/recipes-core/busybox/files/defconfig
index aa1e514..a24c108 100644
--- a/recipes-core/busybox/files/defconfig
+++ b/recipes-core/busybox/files/defconfig
@@ -772,7 +772,7 @@ CONFIG_FEATURE_IFCONFIG_STATUS=y
 CONFIG_FEATURE_IFCONFIG_HW=y
 # CONFIG_FEATURE_IFCONFIG_BROADCAST_PLUS is not set
 # CONFIG_IFENSLAVE is not set
-# CONFIG_IFPLUGD is not set
+CONFIG_IFPLUGD=y
 CONFIG_IFUPDOWN=y
 CONFIG_IFUPDOWN_IFSTATE_PATH="/var/run/ifstate"
 # CONFIG_FEATURE_IFUPDOWN_IP is not set
diff --git a/recipes-core/busybox/files/eth0.conf b/recipes-core/busybox/files/eth0.conf
new file mode 100755
index 0000000..4ccb2bc
--- /dev/null
+++ b/recipes-core/busybox/files/eth0.conf
@@ -0,0 +1,3 @@
+INTERFACE="eth0"
+# An arbitrary script may be specified:
+ARGS="-fI -i ${INTERFACE} -u 0 -d 10 -r /etc/ifplugd/ifplugd.action"
diff --git a/recipes-core/busybox/files/eth1.conf.example b/recipes-core/busybox/files/eth1.conf.example
new file mode 100755
index 0000000..eb2337f
--- /dev/null
+++ b/recipes-core/busybox/files/eth1.conf.example
@@ -0,0 +1,2 @@
+INTERFACE="eth1"
+ARGS="-fI -i ${INTERFACE} -u 0 -d 10 -r /etc/ifplugd/ifplugd.action"
diff --git a/recipes-core/busybox/files/ifplugd.action b/recipes-core/busybox/files/ifplugd.action
new file mode 100755
index 0000000..e7184c7
--- /dev/null
+++ b/recipes-core/busybox/files/ifplugd.action
@@ -0,0 +1,30 @@
+#!/bin/sh
+# $Id: ifplugd.action 99 2004-02-08 20:17:59Z lennart $
+
+# This file is part of ifplugd.
+#
+# ifplugd 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.
+#
+# ifplugd 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 ifplugd; if not, write to the Free Software Foundation,
+# Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+
+set -e
+
+if [ -z "$1" ] || [ -z "$2" ] ; then
+        echo "Wrong arguments" > /dev/stderr
+        exit 1
+fi
+
+[ "$2" = "up" ] && exec /sbin/ifup $1
+[ "$2" = "down" ] && exec /sbin/ifdown $1
+
+exit 0
diff --git a/recipes-core/busybox/files/ifplugd.default b/recipes-core/busybox/files/ifplugd.default
new file mode 100644
index 0000000..a19632e
--- /dev/null
+++ b/recipes-core/busybox/files/ifplugd.default
@@ -0,0 +1,3 @@
+ENABLED="yes"
+#PIDFILE="/run/ifplugd.${INTERFACE}.pid"
+
diff --git a/recipes-core/busybox/files/ifplugd.init b/recipes-core/busybox/files/ifplugd.init
new file mode 100755
index 0000000..97d6970
--- /dev/null
+++ b/recipes-core/busybox/files/ifplugd.init
@@ -0,0 +1,62 @@
+#! /bin/bash
+#
+# ifplugd  init.d script
+[[ -x /usr/sbin/ifplugd ]] || exit 0
+[[ -r /etc/default/ifplugd ]] && . /etc/default/ifplugd
+
+
+#Functions to do individual actions
+startdaemon(){
+    # Start the application
+    echo -n "Starting ifplugd: "
+    CONFS=($(find /etc/ifplugd -name '*.conf'))
+    ((i=0))
+    logger -p daemon.info "Found ${#CONFS[@]} Configurations"
+    while ((i < ${#CONFS[@]})) ; do
+        unset ARGS INTERFACE
+        . ${CONFS[$i]}
+	logger -p daemon.info "Starting Interface ${INTERFACE}"
+        ((i++))
+        /usr/sbin/start-stop-daemon -Svp /run/ifplugd.${INTERFACE}.pid -a /usr/sbin/ifplugd -- ${ARGS}
+    done
+    if ((${#CONFS[@]} == 0)) ; then
+        /usr/sbin/start-stop-daemon -n ifplugd -Sv -x /usr/sbin/ifplugd -- ${ARGS}
+    fi
+    echo "done"
+}
+stopdaemon(){
+    echo -n "Stopping ifplugd: "
+    PIDS=($(find /run -name 'ifplugd.*.pid'))
+    ((i=0))
+    while ((i < ${#PIDS[@]})) ; do
+        PF=${PIDS[$i]}
+        [[ $PF =~ /ifplugd\.([^.]*)\.pid ]]
+        IF=${BASH_REMATCH[1]}
+        logger -p user.info "Shutting down interface $IF"
+        /usr/sbin/start-stop-daemon -n ifplugd -Kqp $PF
+        ((i++))
+    done
+    echo "done"
+}
+
+case "$1" in
+  start)
+        [[ ${ENABLED} == "yes" ]] || exit 0
+	startdaemon
+	;;
+  stop)
+  	stopdaemon
+	;;
+  restart|force-reload)
+	stopdaemon
+	sleep 2
+	startdaemon
+	;;
+  *)
+	echo "Usage: /etc/init.d/ifplugd { start | stop | restart | force-reload }" >&2
+	exit 1
+	;;
+esac
+
+exit 0
+