tree bf4a33291ebca04c13c94a4aacb267867f7a617c
parent 620e1078ec979d97fbed0b09f2f22dde57aa9bb8
author Jeff Sharkey <jsharkey@android.com> 1310420175 -0700
committer Jeff Sharkey <jsharkey@android.com> 1310420396 -0700

Return stats from inactive ifaces, packet counts.

When an iface goes inactive, xt_qtaguid maintains historical counters
instead of discarding.  Now reading and returning those values in
NetworkManagementService summary calls.  Tests to verify stats are
returned.

Modify NetworkStats to include rxPackets and txPackets values, and
move to Entry to eventually hide internal storage details.

Bug: 4984539
Change-Id: I1ba0bb5580c62e946d9dff2cc2a6f64aff403efc