Ignore flow label when comparing RAs in APF
This change modifies the RA filter generation code to ignore bytes 1-3
of the IPv6 header. It also updates testApfFilterRa such that it fails
without the updates to ApfFilter.
Test: as follows
- built
- flashed
- booted
- sent RAs from OS X with differing flow labels and observed
that they were filtered
- ApfTest passes
Bug: 31166495
(cherry picked from commit 7006bd4fe5eba4b6fad43dd28d9cad2d26ce140a)
Change-Id: I32153238193ac13a0e59be1875d983a0567c41c7
2 files changed