common/mpdecision.te

type mpdecision, domain, mlstrustedsubject;
type mpdecision_exec, exec_type, file_type;

init_daemon_domain(mpdecision)

allow mpdecision {
    sysfs_mpdecision
    sysfs_devices_system_cpu
    sysfs_cpu_online
}:file rw_file_perms;

#Allow mpdecision set cpu affinity
allow mpdecision kernel:process setsched;

#Allow writes to /dev/cpu_dma_latency
allow mpdecision self: {
    netlink_kobject_uevent_socket
    socket
} create_socket_perms;

allow mpdecision device_latency:chr_file w_file_perms;

r_dir_file(mpdecision, sysfs_rqstats)
allow mpdecision sysfs_rqstats:file w_file_perms;
r_dir_file(mpdecision, sysfs_thermal)
allow mpdecision sysfs_thermal:file write;

#policies for mpctl
#mpctl socket
allow mpdecision self:capability { net_admin chown dac_override fsetid sys_nice };
allow mpdecision mpctl_socket:dir rw_dir_perms;
allow mpdecision mpctl_socket:sock_file create_file_perms;

allow mpdecision sysfs:file w_file_perms;

#default_values file
allow mpdecision mpctl_data_file:dir rw_dir_perms;
allow mpdecision mpctl_data_file:file create_file_perms;

#allow poll of system_server status
r_dir_file(mpdecision, system_server)

#mpdecision set properties
unix_socket_connect(mpdecision, property, init)
allow mpdecision mpdecision_prop:property_service set;