| # ============================================== |
| # Policy File of /vendor/bin/wlan_assistant Executable File |
| |
| # ============================================== |
| # Type Declaration |
| # ============================================== |
| type wlan_assistant_exec , exec_type, file_type, vendor_file_type; |
| type wlan_assistant ,domain; |
| |
| # ============================================== |
| # MTK Policy Rule |
| # ============================================== |
| init_daemon_domain(wlan_assistant) |
| |
| # Date : WK14.34 |
| # Operation : Migration |
| # Purpose : for mtk debug mechanism. agpsd_data_file, mtk_agpsd are used |
| # to share wifi scan results with AGPS module. netlink_socket is used to |
| # listen events of wlan driver. udp_socket is used to do ioctl with wlan driver |
| # kernel-3.18 uses netlink_socket, but kernel-4.4 uses generic netlink_socket |
| allow wlan_assistant agpsd_data_file:sock_file write; |
| allow wlan_assistant mtk_agpsd:unix_dgram_socket sendto; |
| allow wlan_assistant agpsd_data_file:dir search; |
| allow wlan_assistant self:netlink_generic_socket create_socket_perms_no_ioctl; |
| allow wlan_assistant self:udp_socket { create ioctl }; |
| |
| # Date : WK18.17 |
| # Operation : Migration |
| # Purpose : To allow wlan_assistant monitor /vendor/nvdata/APCFG/APRDEB, |
| # /storage/sdcard0, /vendor/firmware. Which can help to check if nvram, |
| # driver config or firmware config file are changed, if yes, will write it |
| # to wlan driver in time. |
| # allow wlan_assistant wifi_data_file:file { read getattr open }; |
| # allow wlan_assistant wifi_data_file:dir { read search getattr open }; |
| allow wlan_assistant nvdata_file:dir { search read getattr open }; |
| allow wlan_assistant nvdata_file:file { read getattr open }; |
| allow wlan_assistant wmtWifi_device:chr_file { read write getattr open }; |
| |
| allow wlan_assistant mnt_vendor_file :dir search; |
| |
| set_prop(wlan_assistant, vendor_mtk_nvram_ready_prop) |
