The value for the TCP initial receive window comes from,
in order,
kernel
/proc/sys/net/ipv4/tcp_default_init_rwnd
init.rc (via properties)
net.tcp.default_init_rwnd
properties
net.tcp.default_init_rwnd
gservices
Settings.Global.TCP_DEFAULT_INIT_RWND
Bug: 12020135
Change-Id: I0e271be19472900fa9f3bab037d53383ec014a9e
SO_BINDTODEVICE is not needed with policy routing.
SO_BINDTODEVICE was also used on the default iface which causes problems
when the default iface is IPv6 only and the socket tries to connect to a
IPv4 address.
Bug: 12940882
Change-Id: I5b2bde0ac5459433fc5749f509072a548532f730
requestRouteToHost will only allow system applications to make routes
exempt from the VPN's routing rules.
If a VPN is currently running and a non-system app requests a route it
will only succeed if that host is currently covered by a VPN exempt
routing rule. Otherwise it will fail.
For example, if a VPN is running and the MMS network is brought online
those routes will be added as VPN exempt. If an application then tries
to request a route to a MMS endpoint it will succeed because the routes
already exist. If an application tries to request a route to a host
covered by the VPN the call will fail.
Bug: 12937545
Change-Id: If7bcec91bbb96c62c8fb69748c975847e6c00b6f
The calling package name will be used to check if an application is a
system application when deciding if a route should be exempt from VPN
routing rules.
Bug: 12937545
Change-Id: I2c09c875fe9bb9685871a0a801ddcbb32fc17405
This may mean that secondary networks have bad network settings,
but currently default settings are overriden by secondary nets
which seems worse.
bug:13211589
Change-Id: I08d56e618208781bf6b21a88663c2b8503a4f226
Robert Greenwaltcommited 2014-03-04 09:56:05 -08:00
Make Proxy.validate() return valid/invalid int code, instead of throwing
exceptions. If invalid, detailed reason code is returned (currently for
Settings UI use).
bug: 13248097
Change-Id: Ic68d03f666f1cd63667afc311de7dc370d233901
This may mean that secondary networks have bad network settings,
but currently default settings are overriden by secondary nets
which seems worse.
bug:13211589
Change-Id: I3ef1a17ccde05306d786729c4369a31f78b2ebcf
Robert Greenwaltcommited 2014-03-03 10:26:11 -08:00
Also add new API for determining whether the current data network
is active, and thus better scheduling network operations. This
API is designed to not be tied to a mobile network -- regardless
of the network, apps can use it to determine whether they should
initiate activity or wait. On non-mobile networks, it simply always
reports as the network being active.
This changed involved reworking how the idle timers are done so
that we only register an idle timer with the current default
network. This way, we can know whether we currently expect to
get callbacks about the network being active, or should just always
report that it is active. (Ultimately we need to be getting this
radio active data from the radio itself.)
Change-Id: Iaf6cc91a960d7542a70b72f87a7db26d12c4ea8e
Do this both on input from apps (giving error) and between wifi and
ConnectivityService (ignoring bad data). This means removing all
addresses beyond the first and all routes but the first default and
the implied direct-connect routes.
We do this because the user can't monitor the others (no UI), their
support wasn't intended, they allow redirection of all traffic
without user knowledge and they allow circumvention of legacy VPNs.
This should not move forward from JB as it breaks IPv6 and K has
a more resilient VPN.
Bug:12663469
Change-Id: I0d92db7efc30a1bb3e5b8c6e5595bdb9793a16f2
Conflicts:
core/java/android/net/LinkProperties.java
services/java/com/android/server/WifiService.java
wifi/java/android/net/wifi/WifiStateMachine.java
Robert Greenwaltcommited 2014-02-24 15:20:32 -08:00
Remove the recently added RIL_REQUEST_SET_RADIO_MODE command and update
the definition of the RIL_REQUEST_NV_RESET_CONFIG parameter.
Also remove some accidentally added debug log lines.
Bug: 12864208
Change-Id: I6f035d6900c9fcb1427bad62057d7b4a1d3cd99c
Jake Hambyauthored and The Android Automergercommited 2014-02-24 12:29:53 -08:00
Remove the recently added RIL_REQUEST_SET_RADIO_MODE command and update
the definition of the RIL_REQUEST_NV_RESET_CONFIG parameter.
Also remove some accidentally added debug log lines.
Bug: 12864208
Change-Id: I6f035d6900c9fcb1427bad62057d7b4a1d3cd99c
requestRouteToHost will only allow system applications to make routes
exempt from the VPN's routing rules.
If a VPN is currently running and a non-system app requests a route it
will only succeed if that host is currently covered by a VPN exempt
routing rule. Otherwise it will fail.
For example, if a VPN is running and the MMS network is brought online
those routes will be added as VPN exempt. If an application then tries
to request a route to a MMS endpoint it will succeed because the routes
already exist. If an application tries to request a route to a host
covered by the VPN the call will fail.
Bug: 12937545
Change-Id: If7bcec91bbb96c62c8fb69748c975847e6c00b6f
The value for the TCP initial receive window comes from,
in order,
kernel
/proc/sys/net/ipv4/tcp_default_init_rwnd
init.rc (via properties)
net.tcp.default_init_rwnd
properties
net.tcp.default_init_rwnd
gservices
Settings.Global.TCP_DEFAULT_INIT_RWND
Bug: 12020135
Change-Id: I0e271be19472900fa9f3bab037d53383ec014a9e
The calling package name will be used to check if an application is a
system application when deciding if a route should be exempt from VPN
routing rules.
Bug: 12937545
Change-Id: I2c09c875fe9bb9685871a0a801ddcbb32fc17405
SO_BINDTODEVICE is not needed with policy routing.
SO_BINDTODEVICE was also used on the default iface which causes problems
when the default iface is IPv6 only and the socket tries to connect to a
IPv4 address.
Bug: 12940882
Change-Id: I5b2bde0ac5459433fc5749f509072a548532f730
We now always turn on network state tracking for mobile,
and push this information down to battery stats.
In battery stats we use this to both log the changes in
the history and keep track of the total time the mobile
radio was active.
Power computation is switched over to using this information
to help determine power use, which will hopefully make it
more accurate (not counting inaccuracies in knowing when it
actually goes down).
Note yet done is aggregating this data per-uid, to better
emphasize which apps are causing the radio to be up. Right
now we just spread the total time across all uids weighted
by the total number of packets they have sent and received.
Also put in the battery stats infrastructure for bluetooth to
address issue #12973036: Improve power_profile.xml
Change-Id: I39d11b7ff6ae4f336f253d1cba308d8569de7e0d
Add new RIL commands and generic code cleanups.
The only changes required for OMA DM support are the
addition of five new methods in ITelephony.aidl for
reading/writing NV items and performing NV config and
radio resets (requires MODIFY_PHONE_STATE), along with
the new RIL request IDs in RILConstants.java.
Bug: 12864208
Change-Id: I958d2571580d98a49936ef2e6822e5ac086acbe2
Refactored the directory structure so that services can be optionally
excluded. This is step 1. Will be followed by another change that makes
it possible to remove services from the build.
Change-Id: Ideacedfd34b5e213217ad3ff4ebb21c4a8e73f85
This is necessary so that the framework can know whether an IPv6
address is likely to be usable (i.e., if it's global scope and
preferred). Also, it will simplify the address notification
methods in INetworkManagementEventObserver, which currently take
the address, the flags, and the scope as separate arguments.
1. Add flags and scope to the class and update the unit test.
Use the IFA_F_* and RT_SCOPE_* constants defined by libcore.
Since most callers don't know about flags and scope, provide
constructors that default the flags to zero and determine the
scope from the address. Addresses notified by the kernel will
have these properly set. Make multicast addresses invalid.
Update the class documentation.
2. Provide an isSameAddressAs() method that compares only the
address and prefix information between two LinkAddress
objects. This is necessary because an interface can't have
two addresses with the same address/prefix but different
flags.
3. Update LinkProperties's addLinkAddress and removeLinkAddress
to identify existing addresses to add/remove using
isSameAddressAs instead of implicit equals(). Specifically:
- If addLinkAddress is called with an address that is already
present, the existing address's flags and scope are updated.
This allows, for example, an address on an interface to go
from preferred to deprecated when it expires, without it
having to be removed and re-added.
- If removeLinkAddress is called with an address that is
present but with different flags, it deletes that address
instead of failing to find a match.
4. Update the INetworkManagementEventObserver address
notification methods to take just a LinkAddress instead of
LinkAddress, flags, and scope. While I'm at it, change the
order of the arguments for consistency with the other
functions in the interface.
Change-Id: Id8fe0f09a7e8f6bee1ea3b52102178b689a9336e
Lorenzo Colitticommited 2013-12-06 13:54:35 +09:00
Chad Brubaker
authored and
Android Git Automerger
commited 
JP Abgrall
commited 
The Android Automerger
commited 
Robert Greenwalt
authored and
Yuhao Zheng
authored and
Android (Google) Code Review
commited 
Dianne Hackborn
commited 
Jake Hamby
authored and
The Android Automerger
commited 
Patrick Tjin
commited 
Hui Lu
authored and
Amith Yamasani
authored and
Lorenzo Colitti
authored and
Gerrit Code Review
commited 
The Android Open Source Project
authored and