android_device_google_lynx/vendor/hal_wifi_default.te

allow hal_wifi_default vendor_wlan_device:chr_file w_file_perms;
allow hal_wifi_default vendor_wifi_vendor_data_file:dir rw_dir_perms;

# write to files owned by location daemon
allow hal_wifi_default vendor_location_socket:dir rw_dir_perms;
allow hal_wifi_default vendor_location_socket:{sock_file lnk_file} create_file_perms;
allow hal_wifi_default vendor_location:unix_dgram_socket sendto;
allow hal_wifi_default lowi_server:unix_dgram_socket sendto;

# Connect to vendor_location via vendor_location socket.
unix_socket_connect(hal_wifi, vendor_location, vendor_location)
allow hal_wifi_default vendor_wifihal_socket:dir rw_dir_perms;
allow hal_wifi_default vendor_wifihal_socket:sock_file create_file_perms;

# allow hal_wifi to write into /proc/debugdriver/driverdump
r_dir_file(hal_wifi_default, vendor_proc_wifi_dbg);

# Write wlan driver/fw version into property
set_prop(hal_wifi_default, vendor_wifi_version)