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Commit 5b849b3c authored by Lorenzo Colitti's avatar Lorenzo Colitti Committed by Automerger Merge Worker
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Merge changes from topic "networkagent-set-underlying-networks" am: dccf7eda 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1501816

Change-Id: I94fd855f9b03d7487b1ebc8288be7f95e12fbe4f
parents f863543d dccf7eda

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

+30 −24
Original line number Diff line number Diff line
@@ -4730,10 +4730,9 @@ public class ConnectivityService extends IConnectivityManager.Stub 
            if (mLockdownEnabled) {

                return new VpnInfo[0];

            }



            List<VpnInfo> infoList = new ArrayList<>();

            for (int i = 0; i < mVpns.size(); i++) {

                VpnInfo info = createVpnInfo(mVpns.valueAt(i));

            for (NetworkAgentInfo nai : mNetworkAgentInfos.values()) {

                VpnInfo info = createVpnInfo(nai);

                if (info != null) {

                    infoList.add(info);

                }
@@ -4746,13 +4745,10 @@ public class ConnectivityService extends IConnectivityManager.Stub 
     * @return VPN information for accounting, or null if we can't retrieve all required

     *         information, e.g underlying ifaces.

     */

    @Nullable

    private VpnInfo createVpnInfo(Vpn vpn) {

        VpnInfo info = vpn.getVpnInfo();

        if (info == null) {

            return null;

        }

        Network[] underlyingNetworks = vpn.getUnderlyingNetworks();

    private VpnInfo createVpnInfo(NetworkAgentInfo nai) {

        if (!nai.isVPN()) return null;



        Network[] underlyingNetworks = nai.declaredUnderlyingNetworks;

        // see VpnService.setUnderlyingNetworks()'s javadoc about how to interpret

        // the underlyingNetworks list.

        if (underlyingNetworks == null) {
@@ -4761,23 +4757,33 @@ public class ConnectivityService extends IConnectivityManager.Stub 
                underlyingNetworks = new Network[] { defaultNai.network };

            }

        }

        if (underlyingNetworks != null && underlyingNetworks.length > 0) {



        if (ArrayUtils.isEmpty(underlyingNetworks)) return null;



        List<String> interfaces = new ArrayList<>();

        for (Network network : underlyingNetworks) {

                LinkProperties lp = getLinkProperties(network);

                if (lp != null) {

            NetworkAgentInfo underlyingNai = getNetworkAgentInfoForNetwork(network);

            if (underlyingNai == null) continue;

            LinkProperties lp = underlyingNai.linkProperties;

            for (String iface : lp.getAllInterfaceNames()) {

                if (!TextUtils.isEmpty(iface)) {

                    interfaces.add(iface);

                }

            }

        }

            }

            if (!interfaces.isEmpty()) {

                info.underlyingIfaces = interfaces.toArray(new String[interfaces.size()]);

            }

        }

        return info.underlyingIfaces == null ? null : info;



        if (interfaces.isEmpty()) return null;



        VpnInfo info = new VpnInfo();

        info.ownerUid = nai.networkCapabilities.getOwnerUid();

        info.vpnIface = nai.linkProperties.getInterfaceName();

        // Must be non-null or NetworkStatsService will crash.

        // Cannot happen in production code because Vpn only registers the NetworkAgent after the

        // tun or ipsec interface is created.

        if (info.vpnIface == null) return null;

        info.underlyingIfaces = interfaces.toArray(new String[0]);



        return info;

    }



    /**