32 lines
1.3 KiB
Text
32 lines
1.3 KiB
Text
# HwBinder IPC from client to server, and callbacks
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binder_call(hal_wifi_client, hal_wifi_server)
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binder_call(hal_wifi_server, hal_wifi_client)
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add_hwservice(hal_wifi_server, hal_wifi_hwservice)
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allow hal_wifi_client hal_wifi_hwservice:hwservice_manager find;
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r_dir_file(hal_wifi, proc_net)
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r_dir_file(hal_wifi, sysfs_type)
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set_prop(hal_wifi, exported_wifi_prop)
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set_prop(hal_wifi, wifi_prop)
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# allow hal wifi set interfaces up and down
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allow hal_wifi self:udp_socket create_socket_perms;
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allowxperm hal_wifi self:udp_socket ioctl { SIOCSIFFLAGS SIOCSIFHWADDR };
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allow hal_wifi self:global_capability_class_set { net_admin net_raw };
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# allow hal_wifi to speak to nl80211 in the kernel
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allow hal_wifi self:netlink_socket create_socket_perms_no_ioctl;
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# newer kernels (e.g. 4.4 but not 4.1) have a new class for sockets
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allow hal_wifi self:netlink_generic_socket create_socket_perms_no_ioctl;
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# hal_wifi writes firmware paths to this file.
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allow hal_wifi sysfs_wlan_fwpath:file { w_file_perms };
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# allow hal_wifi to access /proc/modules to check if Wi-Fi driver is loaded
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allow hal_wifi proc_modules:file { getattr open read };
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# allow hal_wifi to write into /data/vendor/tombstones/wifi
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userdebug_or_eng(`
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allow hal_wifi_server tombstone_wifi_data_file:dir rw_dir_perms;
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allow hal_wifi_server tombstone_wifi_data_file:file create_file_perms;
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')
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