Commit Graph

755 Commits

Author SHA1 Message Date
Andreas Gampe
9537278b82 Frameworks/base: Make debug helper lazy in ConnectivityManager
Place helper map for callback field names into a holder. This avoids
the reflective calls in static initialization of ConnectivityManager
in the common (non-debug) case, which means the class can be
compile-time initialized. Also saves the storage necessary (both
the storage array as well as the reflection metadata).

Follow-up to 7e28683228.

Bug: 27265238
Change-Id: Ib4bfaf27acd234a035a5d198458340099a156a4c
2016-04-25 10:30:53 -07:00
Lorenzo Colitti
ad458adea7 Disambiguate NetworkCallback JavaDoc.
The JavaDoc for many of the requestNetwork and
[un]registerNetworkCallback APIs incorrectly mentions the
PendingIntent version of the APIs instead of the NetworkCallback
version.

Also fix a minor issue in the registerDefaultNetworkCallback
JavaDoc: the default network request is an implementation detail,
so don't mention it. Instead, talk about the "system default
network".

Change-Id: Id94d98261daa2bd768c10e033cb8092729b21c91
2016-04-15 16:24:13 +09:00
Pierre Imai
d97107a879 Merge "Fix a memory leak in ConnectivityManager." into nyc-dev 2016-04-13 06:37:33 +00:00
Paul Jensen
6b866480f5 If Internet probe is redirected, pass redirect destination to NetworkAgent.
Transport may use the redirect to make additional determination about network
state.

Bug: 25203607
Change-Id: I07d8918f13fdcbe0b6fd757536bfc1850a2a244f
2016-04-12 08:54:36 -04:00
Pierre Imai
57f56137ea Fix a memory leak in ConnectivityManager.
Remove callbacks from the internal storage when they are being unregistered.

Change-Id: Ia42ed7aefaebd8caf3eada8e42b6cb7a940d7647
2016-04-12 15:00:28 +09:00
Robin Lee
f81cbe1697 Merge "Internal API for system apps to determine default network for other apps" into nyc-dev 2016-04-07 16:43:15 +00:00
Robin Lee
da4d2e2b67 Internal API for system apps to determine default network for other apps
Callers with CONNECTIVITY_INTERNAL permission can read off the netId
that an application is assigned to by default.

Necessary for making connections as the default network for a client
app eg. when downloading stuff on its behalf.

Bug: 27074270
Change-Id: I8d35e8e99126875f55f3c545090326f3e9be43fb
2016-04-07 14:55:59 +00:00
Erik Kline
b3547c0a9a Make public the registerDefaultNetworkCallback API
Change-Id: I89d7a6f49f5d6a0da3402a07407b0f8d93181b4f
2016-04-06 12:22:47 +09:00
Paul Jensen
5eaf63272a Move ApfFilter from ConnectivityService to IpManager
There's a few advantages to having ApfFilter in IpManager:
1. If things go wrong, crashing a particular transport is less bad then
   crashing ConnectivityService.  We also don't want to use
   ConnectivityService as a dumping ground for transport-specific logic.
2. This makes implementing WifiManager.MulticastLock a lot simpler and
   safer because enabling/disabling it doesn't have to go through the
   NetworkAgent, which could risk various races (e.g. installing a filter
   into the wrong WiFi network).
3. IpManager is the ultimate source for LinkProperties for a particular
   transport and since ApfFilter uses the LinkProperties it's better to
   have it closely paired with the IpManager. Likewise, ApfFilter needs
   to know the APF capabilities of the transport, so having it in
   the transport avoids having to parcel this information through the
   NetworkAgent.

Bug: 26238573
Change-Id: I99b85f2b64972f0e7572170ec5d1926081aa3429
2016-03-25 07:46:07 -04:00
Pierre Imai
71d97f556f Merge "Improve NetworkCapabilities command chaining." into nyc-dev 2016-03-23 01:11:15 +00:00
Paul Stewart
26d7f6c450 Merge changes Iddeebeb8,Idd1e37a3 into nyc-dev
* changes:
  WifiManager: Use ConnectivityThread
  Create ConnectivityThread
2016-03-22 22:23:48 +00:00
Pierre Imai
f51179babc Improve NetworkCapabilities command chaining.
setNetworkSpecifier() now returns this.
BUG: 26797290

Change-Id: Ia8bd0836d9ac715408eca102bf4a2d23f044fa72
2016-03-22 22:29:22 +09:00
Erik Kline
e0aed6342f Support registering a request for the default network
Change-Id: I079f5be97b585cf5692dd4c7a144b993d168a9a5
2016-03-22 15:44:16 +09:00
Lorenzo Colitti
0251d679fb Remove framework code that calls SIOCKILLADDR
Bug: 26976388
Change-Id: I652361d9e650a77085070d6c26b28b7638ba2dfe
2016-03-22 12:54:32 +09:00
Paul Stewart
910adce8b4 Create ConnectivityThread
Create a common singleton thread to be shared among all
connectivity tasks.  Instead of launching separate threads to
handle downstream messages from the various service instances used
in connectivity, these managers can choose to share this instance.

Bug: 27695292

Change-Id: Idd1e37a3e793c5485091509c3d7351e4d29288f0
2016-03-19 10:05:06 -07:00
Jeff Davidson
2cf791102e NetworkStats.Bucket API polish.
-Add @IntDef constants for STATE_ and ROAMING_.
-Expand docs for ROAMING_ constants.
-Use ROAMING_NO/YES instead of ROAMING_DEFAULT/ROAMING.

Bug: 27531260
Change-Id: I54ecfb4148caa549214df0bee9983036ffa4cb55
2016-03-14 11:24:12 -07:00
Paul Jensen
38ac9019d9 Have ConnectivityService install packet filters when possible
am: 69b7682a46

* commit '69b7682a4651d7d69fd7a0ffa5323ee15ce9f0d7':
  Have ConnectivityService install packet filters when possible
2016-03-03 14:48:45 +00:00
Paul Jensen
69b7682a46 Have ConnectivityService install packet filters when possible
Listen for ICMP6 router advertisements on networks that support
packet filters.  Construct packet filters and install them to
ignore redundant future ICMP6 router advertisements.

Bug: 26238573
Change-Id: If78300b9fda257c21f3ee6533e1da7de9f897cb4
2016-03-03 17:32:01 +09:00
Lorenzo Colitti
45c7b01e49 Merge changes Ic366b532,I0179b45b into nyc-dev
* changes:
  Move PinningNetworkCallback out to a new NetworkPinner class.
  Use MessageUtils in ConnectivityManager.
2016-03-02 04:18:03 +00:00
Jeff Sharkey
a6066fde20 When system server goes down, crash apps more.
Apps making calls into the system server may end up persisting
internal state or making security decisions based on the perceived
success or failure of a call, or the default values returned.

The reality is that if the system process just died, init will be
along shortly to kill all running apps, so we should have no problem
rethrowing the RemoteException as a RuntimeException.

Bug: 27364859
Change-Id: Ife0bcb079636c88d54c44d17eb580409fd79028b
2016-03-01 19:29:16 -07:00
Lorenzo Colitti
7e28683228 Use MessageUtils in ConnectivityManager.
Change-Id: I0179b45bc54ffced8e5647d6f005b891b5de93ab
2016-03-01 22:57:29 +09:00
Erik Kline
31f822b095 Delete all NetworkUtils DHCP-related code.
am: 48718451c0

* commit '48718451c03de8566c19f5c475a7202bd26d50d6':
  Delete all NetworkUtils DHCP-related code.
2016-02-22 09:16:16 +00:00
Erik Kline
48718451c0 Delete all NetworkUtils DHCP-related code.
Bug: 26991160
Change-Id: I2c74e0161f43f65c1b6a85dc9f294b64c8f1ae6e
2016-02-22 15:14:31 +09:00
Felipe Leme
d81d8636e1 Merge "Created a ACTION_RESTRICT_BACKGROUND_CHANGED intent." 2016-02-02 23:59:30 +00:00
Felipe Leme
6a5b769ca0 Created a ACTION_RESTRICT_BACKGROUND_CHANGED intent.
This intent will be broadcasted when:

- Global restrict background setting is changed (sent to all packages)
- An individual uid is added to or removed from the whitelist (sent just
  to the packages belonging to that uid).

This intent is only sent to registered receivers.

BUG: 26451391
Change-Id: Ic0a5771f88baa52076ad04764f29098a386463cc
2016-01-28 13:28:11 -08:00
Etan Cohen
a19d34ba18 Merge "Allow NetworkFactories to match any network specifier on a request" into mm-wireless-dev
am: c4752acb32

* commit 'c4752acb32c18172cbf89ed2cd415cb3264ad145':
  Allow NetworkFactories to match any network specifier on a request
2016-01-28 18:24:23 +00:00
Etan Cohen
c4752acb32 Merge "Allow NetworkFactories to match any network specifier on a request" into mm-wireless-dev 2016-01-28 18:20:09 +00:00
Lifu Tang
cae08e7f85 Merge changes from topic '2016 GPS Changes'
* changes:
  Framework support to read newly added fields
  Added an API to query GPS hardware version info
  GPS Measurement and Navigation APIs go public
  Supported GNSS multi-constellation in frameworks
2016-01-28 02:02:17 +00:00
Shishir Agrawal
592cb147bf Unhiding MSIM APIs.
1. Unhide MSIM APIs in TelephonyManager that already have non-MSIM equivalent
   APIs public.
2. Make MSIM API naming consistent (overloaded, no suffix).
3. Unhide APIs in SubscriptionManager that are necessary for MSIM.

Bug: 26772894
Change-Id: Ibebab7379ea79c8e4812bbd190342827048e30e2
2016-01-26 13:47:27 -08:00
Shishir Agrawal
d331d9665b DO NOT MERGE : Unhiding MSIM APIs.
1. Unhide MSIM APIs in TelephonyManager that already have non-MSIM equivalent
   APIs public.
2. Make MSIM API naming consistent (overloaded, no suffix).
3. Unhide APIs in SubscriptionManager that are necessary for MSIM.

Bug: 26772894
Change-Id: Ibebab7379ea79c8e4812bbd190342827048e30e2
2016-01-26 09:29:24 -08:00
Jeremy Klein
9a36ec8c25 Expose a simple tethering API which includes provision checks.
This CL exposes startTethering and stopTethering functions which also
encapsulate all provisioning check logic. Right now, only silent checks
are implemented, but UI checks will come in a follow-up CL. GTS tests
and Settings changes are under the same topic ID.

BUG: 26247383
Change-Id: I65f61d899594cb3f9035d8496366af17a57a090f
2016-01-25 16:37:09 -08:00
Lifu Tang
ae4adaa96a Supported GNSS multi-constellation in frameworks
Change-Id: I82574afd3697c47e806d2cfaedc33756d0353b73
2016-01-25 15:15:14 -08:00
Felipe Leme
1b42ef950f Fixed RestrictBackgroundStatus signature by adding @hide.
BUG: 26082535
Change-Id: I2e4b63327a8f791db01ee0c1ab090557170857fa
2016-01-25 12:09:03 -08:00
Felipe Leme
d16384b560 Created new public API so applications can customize its metered network
usage while running in background.

The new API is 'int getRestrictBackgroundStatus()' and returns the
following values:

 - RESTRICT_BACKGROUND_STATUS_DISABLED: no restrictions
 - RESTRICT_BACKGROUND_STATUS_WHITELISTED: restriction but app is
   whitelisted
 - RESTRICT_BACKGROUND_STATUS_ENABLED: full restriction

The proper way to interprete these values for using metered networks
while running on background is:

 - When disabled, there is no restriction and the application could use the
   metered networks freely.

 - When whitelisted, the application can use the metered network, but should try
   to minimize the usage.

 - When enabled, the application should not try to use metered networks at
   all, since the usage will be denied.

BUG: 26451391
Change-Id: If07d42bb88e4c02802df0234861f38aef2cfead7
2016-01-22 10:50:11 -08:00
Jeff Davidson
8d16e2c29a Merge "Implement roaming tracking in NetworkStats summary queries." 2016-01-20 01:43:02 +00:00
Jeff Davidson
5210fa503f Implement roaming tracking in NetworkStats summary queries.
Whether a network is deemed roaming or not was already being tracked
as part of the NetworkIdentitySet, so the underlying data store
already tracks roaming and native data separately. However, this data
was being aggregated together in NetworkStatsCollection#getSummary,
since the NetworkIdentitySet is converted to an iface name for the
purposes of matching, and the iface name will be identical whether or
not the iface is considered roaming. Now it is separated.

Also fixes a long-standing bug in NetworkIdentitySet where an identity
read from a saved file would always be considered roaming == false,
even if it wasn't at the time it was written.

Bug: 25813438
Change-Id: I11ab5b51182ed8da7af8fde468df065f9fdc3dad
2016-01-19 16:57:51 -08:00
Robin Lee
5c1c2fa073 Merge "Always-on app VPNs" 2016-01-14 11:37:18 +00:00
Robin Lee
33c73e2424 Always-on app VPNs
Bug: 22547950
Change-Id: I46b204170bfac58d944f39b22f815b080de71a58
2016-01-12 19:54:54 +00:00
Udam Saini
77c04b683b Merge "Makes captive portal server calculation in one place." 2016-01-12 18:40:45 +00:00
Udam Saini
53b71ee34b Makes captive portal server calculation in one place.
This also creates a hidden api for the captive portal server calculation
so that the Setup Wizard can use this as well.

bug:13246857
Change-Id: I4dfd0916df97cfce13252c7cc15f7bd05ed95f77
2016-01-08 14:38:31 -08:00
Jeremy Klein
0486333736 Add a TETHER_PRIVILEGED permission and use it where needed.
BUG: 26247383
Change-Id: I73f7227d77926faa9081e83eccb83c8ddee33e08
2016-01-07 10:11:24 -08:00
Etan Cohen
d988de60d7 Allow NetworkFactories to match any network specifier on a request
Current usage of NetworkSpecifier: network factory will match a request
if the request has either a (1) empty network specifier, or (2) a
network specifier which is identical to that of the network factory.
Note: 'matching' w.r.t. network specifier - all other matching rules
are still in effect.

Change: add rule (3) or the network specifier of the network factory
is the special string (which is defined as "*" and which user-facing
network requests aren't allowed to use).

Rationale: allows on-demand network creation.

Example:
- Can specify a Wi-Fi NetworkRequest with NetworkSpecifier="ssid"
- It will match a Wi-Fi network factory specifying NetworkSpecifier="*"
- That network factory will bring up a Wi-Fi network, connecting to the
  specified SSID.
- Once the network is created it will create a NetworkAgent which will
  now have a NetworkSpecifier matching that of the request (not the
  match-all special string!)

That final step of making sure that the NetworkAgent matches the request
and not the match-all is critical to delivering any subsequent callbacks
correctly. I.e. your network will only get callbacks which match it.

Bug: 26192833
Change-Id: I49e3b492e0bb48a3f6e9a34e3f94f0e1cf89741f
2015-12-15 08:06:54 -08:00
Jan Nordqvist
5dbd59feb2 DO NOT MERGE Hotspot 2.0 relase 2 first cut.
CP mods to take a URL as a parameter, and new ScanInfo object.

Cherry-picked from 0f3b4449b0
Change-Id: Idbb2d4751c575ba07a56942771e2b2955b624635
2015-12-10 16:06:50 -08:00
Lorenzo Colitti
5cce267ba3 Don't match network requests to legacy API requests.
Currently, we look at network requests that are created by the
current requestNetwork API to see if they look like requests
that could have been created using the legacy
startUsingNetworkFeature API.

This causes those networks to be added to LegacyTypeTracker,
and so cause CONNECTIVITY_ACTION broadcasts, be accessible
using getNetworkInfo(int type), etc. This was done in the L
timeframe so that apps could request networks using the
then-new requestNetwork APIs and still use them using legacy
APIs such as requestRouteToHost.

However, the resulting CONNECTIVITY_ACTION broadcasts are
expensive. requestRouteToHost has been deprecated since L, and
mixing the old and new APIs was never recommended, so it's time
to delete this hack.

Bug: 22513439
Bug: 23350688
Bug: 25295964
Change-Id: Id867058446e5ee44396743d126d26fa57da0c990
2015-11-27 11:46:19 +09:00
Lorenzo Colitti
bbb3607bec Merge "Fix javadoc for the NetworkRequest version of requestNetwork." 2015-11-26 08:16:51 +00:00
Lorenzo Colitti
4c9cc847f7 Fix javadoc for the NetworkRequest version of requestNetwork.
The documentation for this method says that the request can be
released using releaseNetworkRequest, but that's not true.
releaseNetworkRequest only takes a PendingIntent, and can only be
used to release a request filed with a PendingIntent.

Fix the docs to say that the request needs to be released using
unregisterNetworkCallback.

Change-Id: If044fd2d463ab8d09874172d5d56946251057a3c
2015-11-26 17:06:20 +09:00
Lorenzo Colitti
716c073e63 Make the new NetworkRequest flavour consistent with the others.
Change-Id: I491eb0b6d2fa0f1c472c97ef403488407e71803e
2015-11-25 15:47:14 +09:00
Lorenzo Colitti
873f7bb0b7 Temporarily add a requestNetwork flavour that takes a legacy type
This method is public @hide to support progressive refactoring of
tethering away from startUsingNetworkFeature to requestNetwork,
without getting in the way of the CONNECTIVITY_ACTION cleanup in
b/22513439 .

Bug: 9580643
Bug: 22513439
Change-Id: I9053ec746cc8f415a2d5849f044667eeb14e1b19
2015-11-25 12:00:52 +09:00
Erik Kline
bb2024b595 Also treat loss of IPv6 as a loss of provisioning.
Bug: 23226635
Change-Id: Icebb7d83ed5b3b796901b9f023909a02eb461941
2015-10-27 17:11:27 +09:00
Lorenzo Colitti
93a2f99192 Merge "Reinstate CHANGE_NETWORK_STATE as a normal permission." into mnc-dr-dev am: 809dcade99 am: bdc458048a am: bb8f652372
am: c41cfe3335

* commit 'c41cfe3335d4f82952e056d6a961e7b9fb91bd95':
  Reinstate CHANGE_NETWORK_STATE as a normal permission.
2015-10-22 06:33:09 +00:00