vsctl="/usr/bin/ovs-vsctl"
-# XAPI before build 29381 (approximately) did not provide some of the
-# data in XenStore that we rely on.
-. /etc/xensource-inventory
-if test "$PRODUCT_VERSION" = "5.5.0" || test "${BUILD_NUMBER%[a-z]}" -le 26131
-then
- xs550=true
-else
- xs550=false
-fi
-
handle_promiscuous()
{
local arg=$(xenstore-read "${PRIVATE}/other-config/promiscuous" 2>/dev/null)
fi
local vif_uuid=$(xenstore-read "${PRIVATE}/vif-uuid" 2>/dev/null)
- if $xs550 && [ -z "${vif_uuid}" ] && [ -n "${vm_uuid}" ]; then
- vif_uuid=$(xe vif-list --minimal vm-uuid="${vm_uuid}" device=$DEVID)
- fi
if [ -n "${vif_uuid}" ] ; then
- set_vif_external_id "xs-vif-uuid" "${vif_uuid}"
+ set_vif_external_id "xs-vif-uuid" "${vif_uuid}"
fi
local vif_details=
local net_uuid=$(xenstore-read "${PRIVATE}/network-uuid" 2>/dev/null)
- if $xs550 && [ -z "${net_uuid}" ] && [ -n "${vif_uuid}" ]; then
- net_uuid=$(xe vif-param-get uuid="${vif_uuid}" param-name=network-uuid)
- fi
if [ -n "${net_uuid}" ] ; then
- set_vif_external_id "xs-network-uuid" "${net_uuid}"
+ set_vif_external_id "xs-network-uuid" "${net_uuid}"
fi
-
local address=$(xenstore-read "/local/domain/$DOMID/device/vif/$DEVID/mac" 2>/dev/null)
if [ -n "${address}" ] ; then
set_vif_external_id "attached-mac" "${address}"
fi
-
- if $xs550; then
- # vNetManager needs to know the network UUID(s) associated with each
- # datapath. Normally interface-reconfigure adds them, but XAPI does
- # not use interface-reconfigure for internal networks. Instead, XAPI
- # calls the addbr ioctl internally, so we have to do it here instead
- # for internal networks. This is only acceptable because xapi is lazy
- # about creating internal networks: it only creates one just before it
- # adds the first vif to it. There may still be a brief delay between
- # the initial ovs-vswitchd connection to vNetManager and setting this
- # configuration variable, but vNetManager can tolerate that.
- local bridge=$1
- if [ -n "${net_uuid}" ] ; then
- logger -t scripts-vif "${bridge} xs-network-uuids ${net_uuid}"
- echo "-- br-set-external-id $bridge xs-network-uuids ${net_uuid}"
- fi
- fi
}
add_to_bridge()
local vif_details=$(handle_vswitch_vif_details $bridge)
fi
- $vsctl -- --if-exists del-port $dev -- add-port $bridge $dev $vif_details
+ $vsctl --timeout=30 -- --if-exists del-port $dev -- add-port $bridge $dev $vif_details
;;
esac
# Nothing to do
;;
openvswitch)
- # If ovs-brcompatd is running, it might already have deleted the
- # port. Use --if-exists to suppress the error that would otherwise
- # arise in that case.
- $vsctl -- --if-exists del-port $dev
+ $vsctl --timeout=30 -- del-port $dev
;;
esac
}
+call_hook_script() {
+ local domid=$1
+ local action=$2
+ # Call the VIF hotplug hook if present
+ if [ -x /etc/xapi.d/vif-hotplug ]; then
+ local vm=$(xenstore-read "/local/domain/$domid/vm" 2>/dev/null)
+ if [ $? -eq 0 -a -n "${vm}" ] ; then
+ local vm_uuid=$(xenstore-read "$vm/uuid" 2>/dev/null)
+ fi
+ if [ -n "${vm_uuid}" ] ; then
+ logger -t scripts-vif "VM UUID ${vm_uuid}"
+ fi
+
+ local vif_uuid=$(xenstore-read "${PRIVATE}/vif-uuid" 2>/dev/null)
+ if [ -n "${vif_uuid}" ] ; then
+ logger -t scripts-vif "VIF UUID ${vif_uuid}"
+ fi
+ if [ -n "${vif_uuid}" -a -n "${vm_uuid}" ] ; then
+ logger -t scripts-vif "Calling VIF hotplug hook for VM ${vm_uuid}, VIF ${vif_uuid}"
+ /etc/xapi.d/vif-hotplug -action "${action}" -vifuuid "${vif_uuid}" -vmuuid "${vm_uuid}"
+ fi
+ fi
+}
+
NETWORK_MODE=$(cat /etc/xensource/network.conf)
ACTION=$1
case ${TYPE} in
vif)
- DOMID=`echo ${XENBUS_PATH} | cut -f 3 -d '/'`
- DEVID=`echo ${XENBUS_PATH} | cut -f 4 -d '/'`
+ if [ -z ${XENBUS_PATH} ]; then
+ DOMID=$3
+ DEVID=$4
+ else
+ DOMID=`echo ${XENBUS_PATH} | cut -f 3 -d '/'`
+ DEVID=`echo ${XENBUS_PATH} | cut -f 4 -d '/'`
+ fi
dev=vif${DOMID}.${DEVID}
;;
tap)
# xs-xen.pq.hq:91e986b8e49f netback-wait-for-hotplug
xenstore-write "/local/domain/0/backend/vif/${DOMID}/${DEVID}/hotplug-status" "connected"
+ call_hook_script $DOMID "${ACTION}"
fi
;;
remove)
if [ "${TYPE}" = "vif" ] ;then
xenstore-rm "${HOTPLUG}/hotplug"
+ call_hook_script $DOMID "${ACTION}"
fi
logger -t scripts-vif "${dev} has been removed"
remove_from_bridge
;;
+
+move)
+ if [ "${TYPE}" = "vif" ] ;then
+ add_to_bridge
+ fi
esac