initial import (Boeing r1752, NRL r878)

scripts/xen/Makefile.am

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+# CORE
+# (c)2012 the Boeing Company.
+# See the LICENSE file included in this distribution.
+#
+# author: Jeff Ahrenholz  <jeffrey.m.ahrenholz@boeing.com>
+#
+# Makefile for installing Xen scripts.
+#
+
+install-exec-hook:
+	test -d "$(DESTDIR)/etc/init.d" || \
+		mkdir -p $(DESTDIR)/etc/init.d
+	test -d "$(DESTDIR)/etc/xen/scripts" && \
+		cp -f linux/scripts/vif-core $(DESTDIR)/etc/xen/scripts
+

scripts/xen/vif-core

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+#!/bin/bash
+#============================================================================
+# ${XEN_SCRIPT_DIR}/vif-bridge
+#
+# Script for configuring a vif in bridged mode.
+# The hotplugging system will call this script if it is specified either in
+# the device configuration given to Xend, or the default Xend configuration
+# in ${XEN_CONFIG_DIR}/xend-config.sxp.  If the script is specified in
+# neither of those places, then this script is the default.
+#
+# Usage:
+# vif-bridge (add|remove|online|offline)
+#
+# Environment vars:
+# vif         vif interface name (required).
+# XENBUS_PATH path to this device's details in the XenStore (required).
+#
+# Read from the store:
+# bridge  bridge to add the vif to (optional).  Defaults to searching for the
+#         bridge itself.
+# ip      list of IP networks for the vif, space-separated (optional).
+#
+# up:
+# Enslaves the vif interface to the bridge and adds iptables rules
+# for its ip addresses (if any).
+#
+# down:
+# Removes the vif interface from the bridge and removes the iptables
+# rules for its ip addresses (if any).
+#============================================================================
+
+dir=$(dirname "$0")
+. "$dir/vif-common.sh"
+
+case "$command" in
+    online)
+	do_without_error ifconfig "$vif" up
+	;;
+    offline)
+	do_without_error ifconfig "$vif" down
+	;;
+esac
+
+log debug "Successful vif-core $command for $vif, bridge $bridge."
+if [ "$command" == "online" ]
+then
+  success
+fi