1 files changed, 89 insertions, 0 deletions

diff --git a/meta/recipes-core/init-ifupdown/init-ifupdown-1.0/init b/meta/recipes-core/init-ifupdown/init-ifupdown-1.0/init
new file mode 100644
index 0000000000..bace9df991
--- /dev/null
+++ b/meta/recipes-core/init-ifupdown/init-ifupdown-1.0/init
@@ -0,0 +1,89 @@
+#!/bin/sh -e
+### BEGIN INIT INFO
+# Provides:          networking
+# Required-Start:    mountvirtfs $local_fs
+# Required-Stop:     $local_fs
+# Should-Start:      ifupdown
+# Should-Stop:       ifupdown
+# Default-Start:     S
+# Default-Stop:      0 6
+# Short-Description: Raise network interfaces.
+### END INIT INFO
+
+PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin"
+
+[ -x /sbin/ifup ] || exit 0
+
+check_network_file_systems() {
+    [ -e /proc/mounts ] || return 0
+
+    if [ -e /etc/iscsi/iscsi.initramfs ]; then
+        echo "not deconfiguring network interfaces: iSCSI root is mounted."
+        exit 0
+    fi
+
+    exec 9<&0 < /proc/mounts
+    while read DEV MTPT FSTYPE REST; do
+        case $DEV in
+        /dev/nbd*|/dev/nd[a-z]*|/dev/etherd/e*)
+            echo "not deconfiguring network interfaces: network devices still mounted."
+            exit 0
+            ;;
+        esac
+        case $FSTYPE in
+        nfs|nfs4|smbfs|ncp|ncpfs|cifs|coda|ocfs2|gfs|pvfs|pvfs2|fuse.httpfs|fuse.curlftpfs)
+            echo "not deconfiguring network interfaces: network file systems still mounted."
+            exit 0
+            ;;
+        esac
+    done
+    exec 0<&9 9<&-
+}
+
+check_network_swap() {
+    [ -e /proc/swaps ] || return 0
+
+    exec 9<&0 < /proc/swaps
+    while read DEV MTPT FSTYPE REST; do
+        case $DEV in
+        /dev/nbd*|/dev/nd[a-z]*|/dev/etherd/e*)
+            echo "not deconfiguring network interfaces: network swap still mounted."
+            exit 0
+            ;;
+        esac
+    done
+    exec 0<&9 9<&-
+}
+
+case "$1" in
+start)
+        echo -n "Configuring network interfaces... "
+        ifup -a
+        echo "done."
+        ;;
+
+stop)
+        check_network_file_systems
+        check_network_swap
+
+        echo -n "Deconfiguring network interfaces... "
+        ifdown -a
+        echo "done."
+        ;;
+
+force-reload|restart)
+        echo "Running $0 $1 is deprecated because it may not enable again some interfaces"
+        echo "Reconfiguring network interfaces... "
+        ifdown -a || true
+        ifup -a
+        echo "done."
+        ;;
+
+*)
+        echo "Usage: /etc/init.d/networking {start|stop}"
+        exit 1
+        ;;
+esac
+
+exit 0
+