type wpantund, domain; type wpantund_exec, system_file_type, exec_type, file_type; hal_client_domain(wpantund, hal_lowpan) net_domain(wpantund) binder_use(wpantund) binder_call(wpantund, system_server) # wpantund needs to be able to check in with the lowpan_service allow wpantund lowpan_service:service_manager find; # Allow wpantund to call any callbacks that have been registered with it. # Generally, only privileged apps are able to register callbacks with # wpantund, so we are limiting the scope for callbacks to only privileged # apps. We also add shell to allow the command-line utility `lowpanctl` # to work properly from `adb shell`. allow wpantund {priv_app shell}:binder call; # create sockets to set interfaces up and down, add multicast groups, etc. allow wpantund self:udp_socket create_socket_perms; # setting interface state up/down and changing MTU are privileged ioctls allowxperm wpantund self:udp_socket ioctl { SIOCSIFFLAGS SIOCSIFMTU }; # Allow us to bring up a TUN network interface. allow wpantund tun_device:chr_file rw_file_perms; allow wpantund self:global_capability_class_set { net_admin net_raw }; allow wpantund self:tun_socket create;