Clear IP configuration on lost network (0c13d479) · Commits · e / os / android_frameworks_base

wifi/java/android/net/wifi/WifiConfigStore.java

+15 −0

Original line number	Diff line number	Diff line
		@@ -478,6 +478,21 @@ class WifiConfigStore {
		}
		}

		/**
		* clear IP configuration for a given network id
		*/
		static void clearIpConfiguration(int netId) {
		synchronized (sConfiguredNetworks) {
		WifiConfiguration config = sConfiguredNetworks.get(netId);
		if (config != null && config.linkProperties != null) {
		// Clear everything except proxy
		ProxyProperties proxy = config.linkProperties.getHttpProxy();
		config.linkProperties.clear();
		config.linkProperties.setHttpProxy(proxy);
		}
		}
		}


		/**
		* Fetch the proxy properties for a given network id

+4 −1

Original line number	Diff line number	Diff line
		@@ -1440,10 +1440,13 @@ public class WifiStateMachine extends StateMachine {

		/* Clear network properties */
		mLinkProperties.clear();
		/* Clear IP settings if the network used DHCP */
		if (!WifiConfigStore.isUsingStaticIp(mLastNetworkId)) {
		WifiConfigStore.clearIpConfiguration(mLastNetworkId);
		}

		mLastBssid= null;
		mLastNetworkId = WifiConfiguration.INVALID_NETWORK_ID;

		}

		void handlePreDhcpSetup() {