1# HwBinder IPC from client to server, and callbacks 2binder_call(hal_telephony_client, hal_telephony_server) 3binder_call(hal_telephony_server, hal_telephony_client) 4 5hal_attribute_hwservice(hal_telephony, hal_telephony_hwservice) 6hal_attribute_service(hal_telephony, hal_radio_service) 7 8allowxperm hal_telephony_server self:udp_socket ioctl priv_sock_ioctls; 9 10allow hal_telephony_server self:netlink_route_socket nlmsg_write; 11allow hal_telephony_server kernel:system module_request; 12allow hal_telephony_server self:global_capability_class_set { setpcap setgid setuid net_admin net_raw }; 13allow hal_telephony_server cgroup:dir create_dir_perms; 14allow hal_telephony_server cgroup:{ file lnk_file } r_file_perms; 15allow hal_telephony_server cgroup_v2:dir create_dir_perms; 16allow hal_telephony_server cgroup_v2:{ file lnk_file } r_file_perms; 17allow hal_telephony_server radio_device:chr_file rw_file_perms; 18allow hal_telephony_server radio_device:blk_file r_file_perms; 19allow hal_telephony_server efs_file:dir create_dir_perms; 20allow hal_telephony_server efs_file:file create_file_perms; 21allow hal_telephony_server vendor_shell_exec:file rx_file_perms; 22allow hal_telephony_server bluetooth_efs_file:file r_file_perms; 23allow hal_telephony_server bluetooth_efs_file:dir r_dir_perms; 24 25# property service 26get_prop(hal_telephony_server, telephony_config_prop) 27set_prop(hal_telephony_server, radio_control_prop) 28set_prop(hal_telephony_server, radio_prop) 29set_prop(hal_telephony_server, telephony_status_prop) 30 31allow hal_telephony_server tty_device:chr_file rw_file_perms; 32 33# Allow hal_telephony_server to create and use netlink sockets. 34allow hal_telephony_server self:netlink_socket create_socket_perms_no_ioctl; 35allow hal_telephony_server self:netlink_generic_socket create_socket_perms_no_ioctl; 36allow hal_telephony_server self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl; 37 38# Access to wake locks 39wakelock_use(hal_telephony_server) 40 41r_dir_file(hal_telephony_server, proc_net_type) 42r_dir_file(hal_telephony_server, sysfs_type) 43 44# granting the ioctl permission for hal_telephony_server should be device specific 45allow hal_telephony_server self:socket create_socket_perms_no_ioctl; 46 47# Allow AIDL HAL shim to call HIDL HAL implementation 48binder_call(hal_telephony_server, hal_telephony_server) 49