Add net.dns system properties (d5648dcf) · Commits · e / os / android_frameworks_base

services/core/java/com/android/server/ConnectivityService.java

+25 −1

Original line number	Diff line number	Diff line
		@@ -5491,10 +5491,29 @@ public class ConnectivityService extends IConnectivityManager.Stub {
		} catch (Exception e) {
		loge("Exception in setDnsServersForNetwork: " + e);
		}
		// TODO - setprop "net.dnsX"
		NetworkAgentInfo defaultNai = mNetworkForRequestId.get(mDefaultRequest.requestId);
		if (defaultNai != null && defaultNai.network.netId == netId) {
		setDefaultDnsSystemProperties(dnses);
		}
		}
		}

		private void setDefaultDnsSystemProperties(Collection<InetAddress> dnses) {
		int last = 0;
		for (InetAddress dns : dnses) {
		++last;
		String key = "net.dns" + last;
		String value = dns.getHostAddress();
		SystemProperties.set(key, value);
		}
		for (int i = last + 1; i <= mNumDnsEntries; ++i) {
		String key = "net.dns" + i;
		SystemProperties.set(key, "");
		}
		mNumDnsEntries = last;
		}


		private void updateCapabilities(NetworkAgentInfo networkAgent,
		NetworkCapabilities networkCapabilities) {
		// TODO - what else here? Verify still satisfies everybody?
		@@ -5610,6 +5629,11 @@ public class ConnectivityService extends IConnectivityManager.Stub {
		if (mDefaultRequest.requestId == nri.request.requestId) {
		isNewDefault = true;
		updateActiveDefaultNetwork(newNetwork);
		if (newNetwork.linkProperties != null) {
		setDefaultDnsSystemProperties(newNetwork.linkProperties.getDnses());
		} else {
		setDefaultDnsSystemProperties(new ArrayList<InetAddress>());
		}
		}
		}
		}