tree 346357b4e475954048a912689663f37a7c686af5
parent 0d5916c21e1e060ed08cd4cd9b8fd5a46dd122b9
author Jeff Sharkey <jsharkey@android.com> 1305850369 -0700
committer Jeff Sharkey <jsharkey@android.com> 1306972842 -0700

Policy and rules work for ConnectivityManager.

Teach ConnectivityManager about UID-specific rules derived from policy,
such as rejecting network traffic on "paid" interfaces.  Calls that
return NetworkInfo now filter based on any REJECT rules in effect for
the calling UID.  (Added uid parameter if callers that still want all
interfaces.)

Changed NetworkPolicyManager to derive rules based on current policy
combined with PowerManager and ActivityManager status, which it passes
to ConnectivityService for eventual enforcement through netd.  When
rules change the usability of a NetworkInfo for a specific UID, it also
dispatches CONNECTIVITY_ACTION broadcasts to that UID.  Combined paid
and background policy together to match current working definition.

Change-Id: I797ea49439fcc487cfe2cbc16703d4b91ceb9af6