tree 98edefb60bb5181bb39aa2edd2008a689da59f4f
parent 9f01eae4bda44fa563f66013ac07ed852ba34dfa
author Chenbo Feng <fengc@google.com> 1529107679 -0700
committer Chenbo Feng <fengc@google.com> 1533593080 -0700

Merge all uid owner match map into one

The bpf maps used for storing the uid owner match information are using
the same key value pairs and the duplication can be reduced by using one
single value to store all the match information for a given uid and use
a configuration map to store the chain that is currently enabled. This
migration can save some kernel memory space and simplify the owner match
process.

Bug: 79781072
Test: netd_unit_test,
      com.android.cts.net.HostsideRestrictBackgroundNetworkTests

Change-Id: I9658321e9d4a87eaa724231d33a474113dd75019