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Commit ebdba2e6 authored by Lorenzo Colitti's avatar Lorenzo Colitti Committed by Android Git Automerger
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am 7a3077a9: Merge "Make requests for restricted networks not require... 

am 7a3077a9: Merge "Make requests for restricted networks not require unrestricted access." into lmp-preview-dev

* commit '7a3077a9a7405048b9cd28452efbc28a857acb25':
  Make requests for restricted networks not require unrestricted access.
parents 9a17a759 46ccfda1

core/java/android/net/ConnectivityManager.java

+22 −0
Original line number Diff line number Diff line
@@ -870,6 +870,26 @@ public class ConnectivityManager { 
        return 1;

    }



    /**

     * Removes the NET_CAPABILITY_NOT_RESTRICTED capability from the given

     * NetworkCapabilities object if it lists any capabilities that are

     * typically provided by retricted networks.

     * @hide

     */

    public static void maybeMarkCapabilitiesRestricted(NetworkCapabilities nc) {

        for (Integer capability: nc.getNetworkCapabilities()) {

            switch (capability.intValue()) {

                case NetworkCapabilities.NET_CAPABILITY_CBS:

                case NetworkCapabilities.NET_CAPABILITY_DUN:

                case NetworkCapabilities.NET_CAPABILITY_FOTA:

                case NetworkCapabilities.NET_CAPABILITY_IA:

                case NetworkCapabilities.NET_CAPABILITY_IMS:

                    nc.removeNetworkCapability(NetworkCapabilities.NET_CAPABILITY_NOT_RESTRICTED);

                    break;

            }

        }

    }



    private NetworkCapabilities networkCapabilitiesForFeature(int networkType, String feature) {

        if (networkType == TYPE_MOBILE) {

            int cap = -1;
@@ -893,12 +913,14 @@ public class ConnectivityManager { 
            NetworkCapabilities netCap = new NetworkCapabilities();

            netCap.addTransportType(NetworkCapabilities.TRANSPORT_CELLULAR);

            netCap.addNetworkCapability(cap);

            maybeMarkCapabilitiesRestricted(netCap);

            return netCap;

        } else if (networkType == TYPE_WIFI) {

            if ("p2p".equals(feature)) {

                NetworkCapabilities netCap = new NetworkCapabilities();

                netCap.addTransportType(NetworkCapabilities.TRANSPORT_WIFI);

                netCap.addNetworkCapability(NetworkCapabilities.NET_CAPABILITY_WIFI_P2P);

                maybeMarkCapabilitiesRestricted(netCap);

                return netCap;

            }

        }