1# HwBinder IPC from client to server, and callbacks 2binder_call(hal_wifi_client, hal_wifi_server) 3binder_call(hal_wifi_server, hal_wifi_client) 4 5hal_attribute_hwservice(hal_wifi, hal_wifi_hwservice) 6hal_attribute_service(hal_wifi, hal_wifi_service) 7 8binder_use(hal_wifi_server) 9 10r_dir_file(hal_wifi, proc_net_type) 11r_dir_file(hal_wifi, sysfs_type) 12 13set_prop(hal_wifi_server, wifi_hal_prop) 14set_prop(hal_wifi, wifi_prop) 15userdebug_or_eng(`get_prop(hal_wifi, persist_vendor_debug_wifi_prop)') 16 17# allow hal wifi set interfaces up and down and get the factory MAC 18allow hal_wifi self:udp_socket create_socket_perms; 19allowxperm hal_wifi self:udp_socket ioctl { SIOCSIFFLAGS SIOCSIFHWADDR SIOCETHTOOL }; 20 21allow hal_wifi self:global_capability_class_set { net_admin net_raw }; 22# allow hal_wifi to speak to nl80211 in the kernel 23allow hal_wifi self:netlink_socket create_socket_perms_no_ioctl; 24# newer kernels (e.g. 4.4 but not 4.1) have a new class for sockets 25allow hal_wifi self:netlink_generic_socket create_socket_perms_no_ioctl; 26# hal_wifi writes firmware paths to this file. 27allow hal_wifi sysfs_wlan_fwpath:file { w_file_perms }; 28# allow hal_wifi to access /proc/modules to check if Wi-Fi driver is loaded 29allow hal_wifi proc_modules:file { getattr open read }; 30# Allow hal_wifi to send dump info to dumpstate 31allow hal_wifi dumpstate:fifo_file write; 32 33# allow hal_wifi to write into /data/vendor/tombstones/wifi 34allow hal_wifi_server tombstone_wifi_data_file:dir rw_dir_perms; 35allow hal_wifi_server tombstone_wifi_data_file:file create_file_perms; 36