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Add set/get band in WifiNative

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Add support for set and get band and set the default
to 2GHz for now till we get a fix on issues
with 11A

Change-Id: Icb9bddc353e4bf013bdb8a08d9b4ee3451c282f4
This commit is contained in:
Irfan Sheriff
2010-09-02 12:48:20 -07:00
parent ee6d676c5b
commit 25c9bf2396
3 changed files with 45 additions and 0 deletions
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4
wifi/java/android/net/wifi/WifiNative.java
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@ -111,6 +111,10 @@ public class WifiNative {
public native static boolean setPowerModeCommand(int mode);
public native static int getBandCommand();
public native static boolean setBandCommand(int band);
public native static int getPowerModeCommand();
public native static boolean setNumAllowedChannelsCommand(int numChannels);

15
wifi/java/android/net/wifi/WifiStateMachine.java
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@ -320,6 +320,13 @@ public class WifiStateMachine extends HierarchicalStateMachine {
private static final int SCAN_ACTIVE = 1;
private static final int SCAN_PASSIVE = 2;
/* Auto allows 802.11A/B/G operation */
private static final int BAND_AUTO = 0;
/* 5GHz allows 802.11A operation */
private static final int BAND_5G = 1;
/* 2.4GHz allows 802.11B/G operation */
private static final int BAND_2G = 2;
/**
* The maximum number of times we will retry a connection to an access point
* for which we have failed in acquiring an IP address from DHCP. A value of
@ -2179,6 +2186,14 @@ public class WifiStateMachine extends HierarchicalStateMachine {
/* Initialize channel count */
setNumAllowedChannels();
/*
* STOPSHIP
* TODO: We are having 11A issues that Broadcom is looking
* to resolve, this is a temporary fix to allow only 11B/G
* and help improve GoogleGuest connectivity
* We also need to add the UI for band control
*/
WifiNative.setBandCommand(BAND_2G);
if (mIsScanMode) {
WifiNative.setScanResultHandlingCommand(SCAN_ONLY_MODE);