tree f4e928ba8e5f5caa2f01b3910a9b69567b0ebd41
parent f2fed7647ede2ae39a76d50cf4abc9e57b49d40d
author Lorenzo Colitti <lorenzo@google.com> 1441094015 +0900
committer Lorenzo Colitti <lorenzo@google.com> 1441166405 +0900

Don't break IPv6 connectivity when in doze mode.

Working IPv6 connectivity relies on the kernel being able to
receive certain ICMPv6 packets (router advertisements, neighbour
solicitations, neighbour advertisements) at all times. Allow
these packets when in doze mode.

This is not necessary for IPv4 because in IPv4 these functions
use ARP, which is invisible to iptables.

Bug: 23158230
Change-Id: I29ed77561db9688486cf58cd14ac3bce7fce4b40