block-common.sh - sourced by block, block-*
block-enbd - binds/unbinds network block devices
block-nbd - binds/unbinds network block devices
+external-device-migrate - called by xend for migrating external devices
+locking.sh - locking functions to prevent concurrent access to
+ critical sections inside script files
+logging.sh - logging function to log output using syslog
network-bridge - xen network start/stop script when using bridging
network-nat - xen network start/stop script when using NAT
network-route - xen network start/stop script when using routing
vif-common.sh - sourced by vif-bridge
vif-nat - xen virtual network start/stop script in NAT mode
vif-route - xen virtual network start/stop script in routed mode
-xen-backend.agent - calls block, vif-* scripts to add, remove, hotplug
+vtpm - called by xen-backend.agent to bind/unbind vTPM devices
+vtpm-addtodb - script for adding a vTPM instance to the vTPM table
+vtpm-common.sh - common code for vTPM handling
+vtpm-delete - remove an entry from the vTPM table given the
+ domain's name
+vtpm-hotplug-common.sh - sourced by vtpm
+vtpm-migration.sh - sourced by external-device-migrate
+xen-backend.agent - calls block, vif-*, vtpm scripts to add, remove, hotplug
devices
xen-backend.rules - hotplug script rules
xend-config.sxp - default xend configuration file