diff options
Diffstat (limited to 'service/java/com/android/server/wifi/WifiNative.java')
| -rw-r--r-- | service/java/com/android/server/wifi/WifiNative.java | 41 |
1 files changed, 40 insertions, 1 deletions
diff --git a/service/java/com/android/server/wifi/WifiNative.java b/service/java/com/android/server/wifi/WifiNative.java index 4cdbae5..2664d64 100644 --- a/service/java/com/android/server/wifi/WifiNative.java +++ b/service/java/com/android/server/wifi/WifiNative.java @@ -656,8 +656,47 @@ public class WifiNative { return doBooleanCommand("DRIVER COUNTRY"); } - public boolean enableBackgroundScan(boolean enable) { + /** + * Object holding the network ID and the corresponding priority to be set before enabling/ + * disabling PNO. + */ + public static class PnoNetworkPriority { + public int networkId; + public int priority; + + PnoNetworkPriority(int networkId, int priority) { + this.networkId = networkId; + this.priority = priority; + } + + @Override + public String toString() { + StringBuilder sbuf = new StringBuilder(); + sbuf.append(" Network ID=").append(this.networkId); + sbuf.append(" Priority=").append(this.priority); + return sbuf.toString(); + } + } + + public boolean enableBackgroundScan( + boolean enable, + List<PnoNetworkPriority> pnoNetworkList) { boolean ret; + // TODO: Couple of cases yet to be handled: + // 1. What if the network priority update fails, should we bail out of PNO setting? + // 2. If PNO setting fails below, should we go back and revert this priority change? + if (pnoNetworkList != null) { + if (DBG) Log.i(mTAG, "Update priorities for PNO. Enable: " + enable); + for (PnoNetworkPriority pnoNetwork : pnoNetworkList) { + // What if this fails? Should we bail out? + boolean isSuccess = setNetworkVariable(pnoNetwork.networkId, + WifiConfiguration.priorityVarName, + Integer.toString(pnoNetwork.priority)); + if (!isSuccess) { + Log.e(mTAG, "Update priority failed for :" + pnoNetwork.networkId); + } + } + } if (enable) { ret = doBooleanCommand("SET pno 1"); } else { |