1# HwBinder IPC from client to server, and callbacks 2binder_call(hal_lowpan_client, hal_lowpan_server) 3binder_call(hal_lowpan_server, hal_lowpan_client) 4 5 6# Allow hal_lowpan_client to be able to find the hal_lowpan_server 7hal_attribute_hwservice(hal_lowpan, hal_lowpan_hwservice) 8 9# hal_lowpan domain can write/read to/from lowpan_prop 10set_prop(hal_lowpan_server, lowpan_prop) 11 12# Allow hal_lowpan_server to open lowpan_devices 13allow hal_lowpan_server lowpan_device:chr_file rw_file_perms; 14 15### 16### neverallow rules 17### 18 19# Only LoWPAN HAL may directly access LoWPAN hardware 20neverallow { domain -hal_lowpan_server -init -ueventd } lowpan_device:chr_file ~getattr; 21