allow bluetooth sysfs:file rw_file_perms;

allow bluetooth ttyHS0_device:chr_file rw_file_perms;
allow bluetooth start_hci_filter:unix_stream_socket connectto;

set_prop(bluetooth, wc_transport_prop)

# read /persist/bdaddr.txt
allow bluetooth persist_file:dir search;
allow bluetooth persist_file:file r_file_perms;