android_system_sepolicy/private/netd.te
Remi NGUYEN VAN 780fbadf08 Add NetworkStack policies for netd and netlink
Allow netd to send network events to the NetworkStack, and allow the
NetworkStack to interact with netlink_route_socket for neighbor
monitoring.

Test: built, booted, WiFi works, no more violations
Bug: 112869080
Change-Id: If212b2897e37e9d249f81ba8139461bce461528e
2019-01-28 14:40:52 +09:00

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typeattribute netd coredomain;
init_daemon_domain(netd)
# Allow netd to spawn dnsmasq in it's own domain
domain_auto_trans(netd, dnsmasq_exec, dnsmasq)
# Allow netd to start clatd in its own domain
domain_auto_trans(netd, clatd_exec, clatd)
# give netd permission to setup iptables rule with xt_bpf, attach program to cgroup, and read/write
# the map created by bpfloader
allow netd bpfloader:bpf { prog_run map_read map_write };
get_prop(netd, bpf_progs_loaded_prop)
# Allow netd to write to statsd.
unix_socket_send(netd, statsdw, statsd)
# Allow netd to send callbacks to network_stack
binder_call(netd, network_stack)