Keep track of requests as well as of networks that come and go.
This is necessary, for example, to ensure that we pretend that
HIPRI has gone down when the HIPRI request goes away, even
though the underlying cell network is actually completely
unaffected.
Also, ensure that when switching default networks we send
disconnect broadcasts (and do so *before* connect broadcasts, to
maintain the illusion).
Bug: 16610051
Change-Id: Ib3c831387124940156df05b312cc36bc0724373e
If Socket.connect() times out, the socket cannot be used any
more - any attempt to do so fails with EBADF. Use a new
socket for each IP address.
Bug: 16664129
Change-Id: If3616df86f7c2da0eabd30dca5db65d0da85cb17
Removing ConnectivityService.NetworkFactory. This requires disabling
the ConnectivityServiceTest, but that's been broken since we stopped
using NetworkStateTrackers anyway.
Change-Id: I9b86bd37eb9d018c40f60dca5b00d62c36d4e3ad
Bypassable VPNs grab all traffic by default (just like secure VPNs), but:
+ They allow all apps to choose other networks using the multinetwork APIs.
If these other networks are insecure ("untrusted"), they will enforce that the
app holds the necessary permissions, such as CHANGE_NETWORK_STATE.
+ They support consistent routing. If an app has an existing connection over
some other network when the bypassable VPN comes up, it's not interrupted.
Bug: 15347374
Change-Id: Iaee9c6f6fa8103215738570d2b65d3fcf10343f3
It was calling into dead ConnectivityService code rather than using
the new ConnectivityManager shim code.
bug:15221541
Change-Id: I1e3eea8a658a162ce36673ed1cf7b1e7e4372c42
Starting with startUsingNetworkFeature and stop.
Figure it's easier to code review incremental changes.
Change-Id: I19aee65e740858c3a9a2a1a785663f6fee094334
There are some bugs where getActiveNetworkInfo gives bad data (seemingly)
and this will give the backing data in logs.
bug:16610051
Change-Id: Iad867485ad78daeb3e88665dcd0fdb0af756a3bf
ConnectivityService has been rewritten for L and is in a stabilizing period.
We need the logging to track down bugs people report.
Restoring to Pre-L conditions.
If there's excess logging please report it - it probably indicates a bug.
Change-Id: I7baf891e3bf12e1545afeb92b8d5af0b01e12a7b
ConnectivityManager.requestNetwork pass TYPE_NONE to
sendRequestForNetwork which prevents it from being used with legacy API
requestRouteToHostAddress. This CL infers the legacy network type
automatically from the network capabilities.
b/16324360
Change-Id: I591d38f875f42f56e8cfc157db2069c9eee0ee26
When a network comes online, is a candidate for being the default network
(i.e. satisfies default NetworkRequest), and the device has no default
network, then make the new network the default network for the purposes
of routing network traffic. This does not affect NetworkRequests or
NetworkCallbacks. This ignores but does not affect network validation.
Benefits:
1. Offers a fail-safe in case network validation returns a false negative.
For example: It would be nice if every Android device didn't fail when
clients3.google.com/generate_204 went down.
2. Offers a method to debug connectivity issues.
For example: If WiFi is failing, disabling Cellular would rule out
interference from WiFi network validation.
3. Reduces delay between no connectivity and any connectivity.
4. Offers a fail-safe in cases of unreliable networks.
For example: You need rescuing from a remote location with a weak signal
offering 90% packet loss. You just want your distress call to go out
but are infuriated to find network validation blocks connectivity.
Change-Id: I78621a1fe8ed2a336591f65bf7b07a6cbcc7ba5e
Don't rely on the NetworkAgent still being connected when we go to
hide the notification. The notification is hidden when the
NetworkAgent is disconnected so that wasn't a safe assumption.
By using the NetID as the notification identifier we also fix the
issue of multiple notifications of the same network type inadvertently
hiding the incorrect notification with the same network type.
bug:16317917
Change-Id: I01fdc466a0f430af9fc378445586ec7b83b3ac83
* commit '39a9ec20d4cb149f1a8f8e4806aded3d67d6bd66':
Allow overlays to configure ConnectivityService's network sampling to not wake the device. This can increase clockwork device battery life. Bug:15455204
Allows transport specific network selectivity where multi-sim or sta+sta
is supported.
bug:1575597
Change-Id: I9c60fe7710e988c17d63236788b492a3ddd264a1
This eliminates the need for the ConnectivityService.VpnCallback class.
This requires shifting VPNs to the new "network" netd API.
VpnService.protect() is modified to no longer go through ConnectivityService.
NetworkCapabilities is extended to add a transport type for VPNs and a
capability requiring a non-VPN (so the default NetworkRequest isn't satisfied
by a VPN).
bug:15409918
Change-Id: Ic4498f1961582208add6f375ad16ce376ee9eb95
