Here are the data structures with brief descriptions:

bdev_specs	Specifications for how to create a new backing store
lxc_attach_command_t
lxc_attach_options_t
lxc_console_log
lxc_container
lxc_lock
lxc_log
lxc_mount
lxc_snapshot	An LXC container snapshot
migrate_opts	Options for the migrate API call