edba852930bd2e9ab41f74f340595dafe500c756 |
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17-Oct-2012 |
Irfan Sheriff <isheriff@google.com> |
Handle null BSSID The root cause of why bssid needs investigation, but for now, we can avoid crashing wifiwatchdog. When bssid is null, just treat it as a good link. Bug: 7357232 Change-Id: I080dfc990f3412646976cdc6ef75112ab093d326
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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17cf1f2bbc3f7d4f367dbbee935d2939957c0ef6 |
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10-Oct-2012 |
Irfan Sheriff <isheriff@google.com> |
Fix build had local changes from b/7318044 Change-Id: Idc6907d648a07d36f93dee859e361e9655cdd8e6
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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bbe461b78f9697775281d986bcf3c00904e1e62c |
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10-Oct-2012 |
Irfan Sheriff <isheriff@google.com> |
Disable poor network avoidance by default Bug: 7318044 Change-Id: Icf27e823453eeaba901aad6f3f8eedea242794f9
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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bdfce2ec05a3e9ca6acd6711de6133e06f2446e6 |
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27-Sep-2012 |
Jeff Sharkey <jsharkey@android.com> |
First step towards cleaning up Global settings. Remove all @Deprecated @hide settings, and clean up any stragglers. Bug: 7232125 Change-Id: Ibf67093c728d4a28565129b923edb1701d3b2789
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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da6da0907b28d4704aabbdb1bbeb4300954670d1 |
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16-Aug-2012 |
Irfan Sheriff <isheriff@google.com> |
Captive portal handling We now notify the user of a captive portal before switching to the network as default. This allows background applications to continue to work until the user confirms he wants to sign in to the captive portal. Also, moved out captive portal handling out of wifi as a seperate component. Change-Id: I7c7507481967e33a1afad0b4961688bd192f0d31
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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f6307820c88e694e102824225b9d8caa6de75a30 |
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14-Aug-2012 |
Yuhao Zheng <yuhaozheng@google.com> |
CTS test for WiFi watchdog - framework support. The new WiFi watchdog requires kernel/driver to export some packet loss counters. This CTS tests whether those counters are correctly exported. Change-Id: I41999676f8488e86f35f1f8214ce668f1a2b5638
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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b33227d23eb0ec3507192f94c2eee651a0f97783 |
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20-Jul-2012 |
Yuhao Zheng <yuhaozheng@google.com> |
WifiWatchdog changes for poor link detection - use packet loss (wlutil pktcnt) instead of frame loss, retune all parameters - use wpa_supplicant to get packet loss counters, instead of netd - handle BSSID roaming in all situations - improve flapping avoidance mechanism by setting different target RSSI - handle high packet loss in high RSSI (never seen in real testing) - add more comments on how to set all parameters Signed-off-by yuhaozheng@google.com Change-Id: I33429f063d8625a458be4791edd83a86d5a723df
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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55b9821dffe5991e554841bf871155a2c4024c56 |
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22-Jun-2012 |
Irfan Sheriff <isheriff@google.com> |
Move ARP test functionality to ArpPeer Change-Id: Iecd6037cf8e0faa626ba6c27cef014822a6bc61b
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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ae094b27159864cb47015b96d18c5d32ef84fdc1 |
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31-May-2012 |
Irfan Sheriff <isheriff@google.com> |
Fix walled garden detection on nakasi Bug: 6576101 Change-Id: Iad2ea67e54662cd30a0e7425dab2a6174d13d152
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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0a2a91e8784d00b451caedcd4daf49ccf9f5bcb7 |
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09-May-2012 |
Irfan Sheriff <isheriff@google.com> |
Tone down poor connection avoidance Until we figure out a way to compare a poor mobile network against and poor wifi network and then weighing in other factors, tone down wifi avoidance aggressiveness Bug: 6456541 Change-Id: Idc81e4d83f47c9870abbdb4359ddfeaffdcca838
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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90d57dfac3113247e2d38a2235254fc35d12856a |
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12-Mar-2012 |
Irfan Sheriff <isheriff@google.com> |
Improve network avoidance Adds a back-off based technique where the amount of time we wait before avoiding wi-fi is increased. This will reduce power consumption on devices that are experiencing high variance on wi-fi Change-Id: I40da03edfb5373ddb51056818ca0744dc26a5600
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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4c8982ad820007512e4e9cbb7f15925228d70761 |
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09-Mar-2012 |
Irfan Sheriff <isheriff@google.com> |
Enhancements for avoiding poor connection on wifi - Avoid flapping - Increase thresholds and monitor rssi more closely to detect consistently weak signal Change-Id: I6139a20b7306839b345146a72ce690020a2e00b8
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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07573b32494acbabd21979d8b9584c1ed3f7a6ad |
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28-Jan-2012 |
Irfan Sheriff <isheriff@google.com> |
Improve Wi-Fi hand-off When Wi-fi connects at L2 layer, the beacons reach and the device can maintain a connection to the access point, but the application connectivity can be flaky (due to bigger packet size exchange). We now use Watchdog to monitor the quality of the last hop on Wi-Fi using signal strength and ARP connectivity as indicators to decide if the link is good enough to switch to Wi-Fi as the uplink. ARP pings are useful for link validation but can still get through when the application traffic fails to go through and thus not best indicator real packet loss since they are tiny packets (28 bytes) and have much low chance of packet corruption than the regular data packets. Signal strength and ARP used together ends up working well in tests. The goal is to switch to Wi-Fi after validating ARP transfer and RSSI and then switching out of Wi-Fi when we hit a low signal strength threshold and waiting until the signal strength improves and validating ARP transfer. Change-Id: Ica593291ec7772da892f03cf45b649635b730c47
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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c4ea8dfd46a5eeeedd15664a6499ecde32985509 |
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09-Dec-2011 |
Irfan Sheriff <isheriff@google.com> |
Remove explicit network disabling code We are going to always disable the notification Bug: 5556629 Change-Id: I981eb55a1bb6f44defd674e3a86d9c6f3805f4fc
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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19380daaf46815c80bd89fd9ca3af3c4095952b5 |
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06-Dec-2011 |
Irfan Sheriff <isheriff@google.com> |
Disable poor network connection alone - Keep the walled garden detection in place Bug: 5719771 Change-Id: I9e5d69b6d56096be904106b1db48c02db4c0fb50
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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40cb30c2df2176c03f24cbdc194e3af5a4f64758 |
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06-Dec-2011 |
Irfan Sheriff <isheriff@google.com> |
am 7b62313e: Disable wifiwatchdog for now * commit '7b62313eab4af8835a64fb3fe1e15e5e534a9479': Disable wifiwatchdog for now
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7b62313eab4af8835a64fb3fe1e15e5e534a9479 |
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06-Dec-2011 |
Irfan Sheriff <isheriff@google.com> |
Disable wifiwatchdog for now Change-Id: I2ac4fa706f3d0a415cb8e86002173b776aba4e02
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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6b66e9e4c95b1c866ea63a0122fc199994fd7053 |
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25-Oct-2011 |
Irfan Sheriff <isheriff@google.com> |
Switch to notifications for walled garden Also, switches the URL for browser to the actual URL used for checking walled garden Bug: 5398921 Change-Id: Ie4d4b1d47f4151d0f85975b10190bdcf5f2e7a57
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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a81ac7c450d9d534c46abc7000cc53779a72c283 |
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20-Oct-2011 |
Irfan Sheriff <isheriff@google.com> |
Add a delay before walled garden test This allows a carrier app to authenticate before we notify the user. For future, we will provide an API that allows app to disable the walled garden check. Bug:5398921 Change-Id: Iff98ddaaa9fa38def4f43b1995f4b2c36f93a919
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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7f8a12c75cf2b376fce58fc22b5ecb1b64acf110 |
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04-Oct-2011 |
Irfan Sheriff <isheriff@google.com> |
Reduce/Fix system logging Bug: 5410239 Change-Id: I2f91dfde0b701e8905a1235696591b3154693c7c
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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32f04e9009046f72242932bf4e820802148e423a |
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23-Sep-2011 |
Irfan Sheriff <isheriff@google.com> |
Fix watchdog to stop ping after wifi disconnects - The pings are delayed async messages that were getting handled after a disconnect as well - Increase poll time to 200 ms, so we block on a receive for 1ms every 200ms for a sent packet Bug: 5361564 Change-Id: I1931a1c4146e78a87407d541d8c3934ff8232604
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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998196d64d35c1767dbb08f059fe3af171e44e1d |
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09-Sep-2011 |
Irfan Sheriff <isheriff@google.com> |
Finalize wifi watchdog default settings - Reduce DNS counts from 15 to 5. 15 was for debug. - Keep success scenario as atleast 1 being successful - Wait for a second to start checks (for some setups) - Use one bar as a start for doing periodic DNS checks - Do a DNS check every hour (instead of half hour) Bug: 5284337 Change-Id: Ie64d8cac48318a0c4c59f91ad21f8c6712b71338
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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9b2886e24301e5d4e7052ec4a6eaff273d3f516c |
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31-Aug-2011 |
Robert Greenwalt <rgreenwalt@google.com> |
Create new isNetworkSupported API Useful for checking if on a wifi-only device. Similar to asking for NetworkInfo for a network type and checking for null, though here the intent is explicit. bug:5087537 Change-Id: Ia3ddd09b6b735b8b3ceb7a347891e015fd96b218
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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79e43f679d6102066ee9eff862912806f53bb0e8 |
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17-Aug-2011 |
Isaac Levy <ilevy@google.com> |
Added support for multiple DNS servers. Also increased delay on repeat checks for WWSM. Change-Id: Ic11b1f37a910c483f48e04dadb539b39fe50e622
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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26a8d71413f107603ad68f4fa80cf2bf3da9dab1 |
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10-Aug-2011 |
Isaac Levy <ilevy@google.com> |
DnsPinger -- log setup problems Changed class to send a pings for 1.5 seconds to see if conn problems are resolving after time. Turning RD flag on for now Change-Id: I05bcf208bda3ea8fb98bd7aec8f0109523d64583
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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8dc6a1b2823f374a176fb21b8a174664a5f825fa |
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27-Jul-2011 |
Isaac Levy <ilevy@google.com> |
Watchdog notify on explicit connect Notifies when user explicitly clicks on wifi dialog. Change-Id: I5eee37d68b422d748d41e9384d5006482a223dc5
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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d2fe04b71a89a0608eb7c67065dead2a1f540122 |
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22-Jul-2011 |
Isaac Levy <ilevy@google.com> |
Rewrote DnsPinger - now is async and concurrant Change-Id: I93e1374ae857832935202614e34ce18f040fcfc7
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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88bae17cfd3de40758c5296d15f012f06f08748a |
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28-Jul-2011 |
Isaac Levy <ilevy@google.com> |
Changed walled garden to better url Now checking for walled gardens using 204 error code on http://clients3.google.com/generate_204 Change-Id: I0a00dc8b956f35f6695d2085c9f03ce40dc7e231
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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4ad39d6ac16961df0e7a3e4b4e7075aaa5202787 |
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27-Jul-2011 |
Isaac Levy <ilevy@google.com> |
Will not disable wifi on wifi-only devices. - Turn off watchdog by default on wifi-only devices, b/5073657 - Do not disable wifi networks if connectivity manager reports no mobile connection. Change-Id: I835e753624fc5e447081cde473039011721112c6
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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e046975503e7c6ebd78e35afaad88e3fb1ebfb5a |
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22-Jul-2011 |
Isaac Levy <ilevy@google.com> |
Fixing WifiWatchdog log flag Accidentally merged verbose logging - setting to false. Change-Id: I6cd9321c7602d86aac4a8340ef0233310a665bd9
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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d7b3e6a39b6b2e155b24ef470023bafb3b9fa35a |
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21-Jul-2011 |
Isaac Levy <ilevy@google.com> |
WifiWatchdogSM notification for first wifi disable Also moved customizable settings into Settings.Secure and added listeners for setting changes into the state machine. Change-Id: Ia6859c71f7edae13062685867959adc423af4643
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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654f5090754e4e1bf4c1736d0a24769a15a6037e |
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14-Jul-2011 |
Isaac Levy <ilevy@google.com> |
WifiWatchdog rewrite to formal statemachine Rewrote wifiwatchdog service to use net.statemachine Change-Id: Id6fd42b13192ac2e99f842ff50e9edff1696675d
/frameworks/base/wifi/java/android/net/wifi/WifiWatchdogStateMachine.java
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