1*e4a36f41SAndroid Build Coastguard Worker# HwBinder IPC from client to server 2*e4a36f41SAndroid Build Coastguard Workerbinder_call(hal_keymaster_client, hal_keymaster_server) 3*e4a36f41SAndroid Build Coastguard Worker 4*e4a36f41SAndroid Build Coastguard Workerhal_attribute_hwservice(hal_keymaster, hal_keymaster_hwservice) 5*e4a36f41SAndroid Build Coastguard Worker 6*e4a36f41SAndroid Build Coastguard Workerallow hal_keymaster tee_device:chr_file rw_file_perms; 7*e4a36f41SAndroid Build Coastguard Workerallow hal_keymaster ion_device:chr_file r_file_perms; 8