# HwBinder IPC from client to server, and callbacks binder_call(hal_wifi_client, hal_wifi_server) binder_call(hal_wifi_server, hal_wifi_client) r_dir_file(hal_wifi, proc_net) r_dir_file(hal_wifi, sysfs_type) # allow hal wifi set interfaces up and down allow hal_wifi self:udp_socket create_socket_perms; allowxperm hal_wifi self:udp_socket ioctl { SIOCSIFFLAGS }; allow hal_wifi self:capability { net_admin net_raw }; # allow hal_wifi to speak to nl80211 in the kernel allow hal_wifi self:netlink_socket create_socket_perms_no_ioctl; # newer kernels (e.g. 4.4 but not 4.1) have a new class for sockets allow hal_wifi self:netlink_generic_socket create_socket_perms_no_ioctl; # hal_wifi writes firmware paths to this file. allow hal_wifi sysfs_wlan_fwpath:file { w_file_perms };