am 4463fd65: Merge "Fix WiFi-Direct." into lmp-dev (b12ae58e) · Commits · e / os / android_frameworks_base

core/java/android/os/INetworkManagementService.aidl

+3 −0

Original line number	Diff line number	Diff line
		@@ -419,4 +419,7 @@ interface INetworkManagementService
		* Deny UID from calling protect().
		*/
		void denyProtect(int uid);

		void addInterfaceToLocalNetwork(String iface, in List<RouteInfo> routes);
		void removeInterfaceFromLocalNetwork(String iface);
		}

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

+37 −28

Original line number	Diff line number	Diff line
		@@ -108,15 +108,6 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		private static final String NETD_TAG = "NetdConnector";
		private static final String NETD_SOCKET_NAME = "netd";

		private static final String ADD = "add";
		private static final String REMOVE = "remove";

		private static final String ALLOW = "allow";
		private static final String DENY = "deny";

		private static final String DEFAULT = "default";
		private static final String SECONDARY = "secondary";

		private static final int MAX_UID_RANGES_PER_COMMAND = 10;

		/**
		@@ -946,15 +937,15 @@ public class NetworkManagementService extends INetworkManagementService.Stub

		@Override
		public void addRoute(int netId, RouteInfo route) {
		modifyRoute(netId, ADD, route);
		modifyRoute("add", "" + netId, route);
		}

		@Override
		public void removeRoute(int netId, RouteInfo route) {
		modifyRoute(netId, REMOVE, route);
		modifyRoute("remove", "" + netId, route);
		}

		private void modifyRoute(int netId, String action, RouteInfo route) {
		private void modifyRoute(String action, String netId, RouteInfo route) {
		mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);

		final Command cmd = new Command("network", "route", action, netId);
		@@ -1175,6 +1166,11 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		} catch (NativeDaemonConnectorException e) {
		throw e.rethrowAsParcelableException();
		}
		List<RouteInfo> routes = new ArrayList<RouteInfo>();
		// The RouteInfo constructor truncates the LinkAddress to a network prefix, thus making it
		// suitable to use as a route destination.
		routes.add(new RouteInfo(getInterfaceConfig(iface).getLinkAddress(), null, iface));
		addInterfaceToLocalNetwork(iface, routes);
		}

		@Override
		@@ -1185,6 +1181,7 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		} catch (NativeDaemonConnectorException e) {
		throw e.rethrowAsParcelableException();
		}
		removeInterfaceFromLocalNetwork(iface);
		}

		@Override
		@@ -1798,7 +1795,7 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		public void setFirewallInterfaceRule(String iface, boolean allow) {
		enforceSystemUid();
		Preconditions.checkState(mFirewallEnabled);
		final String rule = allow ? ALLOW : DENY;
		final String rule = allow ? "allow" : "deny";
		try {
		mConnector.execute("firewall", "set_interface_rule", iface, rule);
		} catch (NativeDaemonConnectorException e) {
		@@ -1810,7 +1807,7 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		public void setFirewallEgressSourceRule(String addr, boolean allow) {
		enforceSystemUid();
		Preconditions.checkState(mFirewallEnabled);
		final String rule = allow ? ALLOW : DENY;
		final String rule = allow ? "allow" : "deny";
		try {
		mConnector.execute("firewall", "set_egress_source_rule", addr, rule);
		} catch (NativeDaemonConnectorException e) {
		@@ -1822,7 +1819,7 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		public void setFirewallEgressDestRule(String addr, int port, boolean allow) {
		enforceSystemUid();
		Preconditions.checkState(mFirewallEnabled);
		final String rule = allow ? ALLOW : DENY;
		final String rule = allow ? "allow" : "deny";
		try {
		mConnector.execute("firewall", "set_egress_dest_rule", addr, port, rule);
		} catch (NativeDaemonConnectorException e) {
		@@ -1834,7 +1831,7 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		public void setFirewallUidRule(int uid, boolean allow) {
		enforceSystemUid();
		Preconditions.checkState(mFirewallEnabled);
		final String rule = allow ? ALLOW : DENY;
		final String rule = allow ? "allow" : "deny";
		try {
		mConnector.execute("firewall", "set_uid_rule", uid, rule);
		} catch (NativeDaemonConnectorException e) {
		@@ -2003,21 +2000,18 @@ public class NetworkManagementService extends INetworkManagementService.Stub

		@Override
		public void addInterfaceToNetwork(String iface, int netId) {
		mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);

		try {
		mConnector.execute("network", "addiface", netId, iface);
		} catch (NativeDaemonConnectorException e) {
		throw e.rethrowAsParcelableException();
		}
		modifyInterfaceInNetwork("add", "" + netId, iface);
		}

		@Override
		public void removeInterfaceFromNetwork(String iface, int netId) {
		mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);
		modifyInterfaceInNetwork("remove", "" + netId, iface);
		}

		private void modifyInterfaceInNetwork(String action, String netId, String iface) {
		mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);
		try {
		mConnector.execute("network", "removeiface", netId, iface);
		mConnector.execute("network", "interface", action, netId, iface);
		} catch (NativeDaemonConnectorException e) {
		throw e.rethrowAsParcelableException();
		}
		@@ -2025,15 +2019,15 @@ public class NetworkManagementService extends INetworkManagementService.Stub

		@Override
		public void addLegacyRouteForNetId(int netId, RouteInfo routeInfo, int uid) {
		modifyLegacyRouteForNetId(netId, routeInfo, uid, ADD);
		modifyLegacyRouteForNetId("add", netId, routeInfo, uid);
		}

		@Override
		public void removeLegacyRouteForNetId(int netId, RouteInfo routeInfo, int uid) {
		modifyLegacyRouteForNetId(netId, routeInfo, uid, REMOVE);
		modifyLegacyRouteForNetId("remove", netId, routeInfo, uid);
		}

		private void modifyLegacyRouteForNetId(int netId, RouteInfo routeInfo, int uid, String action) {
		private void modifyLegacyRouteForNetId(String action, int netId, RouteInfo routeInfo, int uid) {
		mContext.enforceCallingOrSelfPermission(CONNECTIVITY_INTERNAL, TAG);

		final Command cmd = new Command("network", "route", "legacy", uid, action, netId);
		@@ -2131,4 +2125,19 @@ public class NetworkManagementService extends INetworkManagementService.Stub
		}
		}

		@Override
		public void addInterfaceToLocalNetwork(String iface, List<RouteInfo> routes) {
		modifyInterfaceInNetwork("add", "local", iface);

		for (RouteInfo route : routes) {
		if (!route.isDefaultRoute()) {
		modifyRoute("add", "local", route);
		}
		}
		}

		@Override
		public void removeInterfaceFromLocalNetwork(String iface) {
		modifyInterfaceInNetwork("remove", "local", iface);
		}
		}