generic/vendor/common/hal_wifi.te

#Copyright (c) 2017, The Linux Foundation. All rights reserved.
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# allow hal_wifi to write into /proc/debugdriver/driverdump
r_dir_file(hal_wifi_default, vendor_proc_wifi_dbg)

# write to files owned by location daemon
allow hal_wifi_default vendor_location_socket:dir search;
allow hal_wifi_default vendor_location: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;

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

# allow hal_wifi to write into /proc/sys/net/ipv4
allow hal_wifi proc_net:file write;

# allow hal_wifi to write into /data/vendor/tombstones/wifi
userdebug_or_eng(`
  allow hal_wifi_server vendor_tombstone_data_file:dir rw_dir_perms;
  allow hal_wifi_server vendor_tombstone_data_file:file create_file_perms;
')