Examples with NetworkAgentInfo com.android.server.connectivity.NetworkAgentInfo used on opensource projects

Example 21 with NetworkAgentInfo

use of com.android.server.connectivity.NetworkAgentInfo in project android_frameworks_base by DirtyUnicorns.

the class ConnectivityService method updateDnses.

private void updateDnses(LinkProperties newLp, LinkProperties oldLp, int netId) {
    if (oldLp != null && newLp.isIdenticalDnses(oldLp)) {
        // no updating necessary
        return;
    }
    Collection<InetAddress> dnses = newLp.getDnsServers();
    if (DBG)
        log("Setting DNS servers for network " + netId + " to " + dnses);
    try {
        mNetd.setDnsConfigurationForNetwork(netId, NetworkUtils.makeStrings(dnses), newLp.getDomains());
    } catch (Exception e) {
        loge("Exception in setDnsConfigurationForNetwork: " + e);
    }
    final NetworkAgentInfo defaultNai = getDefaultNetwork();
    if (defaultNai != null && defaultNai.network.netId == netId) {
        setDefaultDnsSystemProperties(dnses);
    }
    flushVmDnsCache();
}

Example 22 with NetworkAgentInfo

use of com.android.server.connectivity.NetworkAgentInfo in project android_frameworks_base by DirtyUnicorns.

the class ConnectivityService method reportInetCondition.

// 100 percent is full good, 0 is full bad.
@Override
public void reportInetCondition(int networkType, int percentage) {
    NetworkAgentInfo nai = mLegacyTypeTracker.getNetworkForType(networkType);
    if (nai == null)
        return;
    reportNetworkConnectivity(nai.network, percentage > 50);
}

Example 23 with NetworkAgentInfo

use of com.android.server.connectivity.NetworkAgentInfo in project android_frameworks_base by DirtyUnicorns.

the class ConnectivityService method getNetworkInfoForUid.

@Override
public NetworkInfo getNetworkInfoForUid(Network network, int uid, boolean ignoreBlocked) {
    enforceAccessPermission();
    final NetworkAgentInfo nai = getNetworkAgentInfoForNetwork(network);
    if (nai != null) {
        final NetworkState state = nai.getNetworkState();
        filterNetworkStateForUid(state, uid, ignoreBlocked);
        return state.networkInfo;
    } else {
        return null;
    }
}

Example 24 with NetworkAgentInfo

use of com.android.server.connectivity.NetworkAgentInfo in project android_frameworks_base by DirtyUnicorns.

the class ConnectivityService method handleReleaseNetworkRequest.

private void handleReleaseNetworkRequest(NetworkRequest request, int callingUid) {
    final NetworkRequestInfo nri = getNriForAppRequest(request, callingUid, "release NetworkRequest");
    if (nri == null)
        return;
    if (VDBG || (DBG && nri.request.isRequest()))
        log("releasing " + request);
    nri.unlinkDeathRecipient();
    mNetworkRequests.remove(request);
    synchronized (mUidToNetworkRequestCount) {
        int requests = mUidToNetworkRequestCount.get(nri.mUid, 0);
        if (requests < 1) {
            Slog.wtf(TAG, "BUG: too small request count " + requests + " for UID " + nri.mUid);
        } else if (requests == 1) {
            mUidToNetworkRequestCount.removeAt(mUidToNetworkRequestCount.indexOfKey(nri.mUid));
        } else {
            mUidToNetworkRequestCount.put(nri.mUid, requests - 1);
        }
    }
    mNetworkRequestInfoLogs.log("RELEASE " + nri);
    if (nri.request.isRequest()) {
        boolean wasKept = false;
        NetworkAgentInfo nai = mNetworkForRequestId.get(nri.request.requestId);
        if (nai != null) {
            boolean wasBackgroundNetwork = nai.isBackgroundNetwork();
            nai.removeRequest(nri.request.requestId);
            if (VDBG) {
                log(" Removing from current network " + nai.name() + ", leaving " + nai.numNetworkRequests() + " requests.");
            }
            // If there are still lingered requests on this network, don't tear it down,
            // but resume lingering instead.
            updateLingerState(nai, SystemClock.elapsedRealtime());
            if (unneeded(nai, UnneededFor.TEARDOWN)) {
                if (DBG)
                    log("no live requests for " + nai.name() + "; disconnecting");
                teardownUnneededNetwork(nai);
            } else {
                wasKept = true;
            }
            mNetworkForRequestId.remove(nri.request.requestId);
            if (!wasBackgroundNetwork && nai.isBackgroundNetwork()) {
                // Went from foreground to background.
                updateCapabilities(nai.getCurrentScore(), nai, nai.networkCapabilities);
            }
        }
        // network satisfying it, so this loop is wasteful
        for (NetworkAgentInfo otherNai : mNetworkAgentInfos.values()) {
            if (otherNai.isSatisfyingRequest(nri.request.requestId) && otherNai != nai) {
                Slog.wtf(TAG, "Request " + nri.request + " satisfied by " + otherNai.name() + ", but mNetworkAgentInfos says " + (nai != null ? nai.name() : "null"));
            }
        }
        // phantom disconnect for this type.
        if (nri.request.legacyType != TYPE_NONE && nai != null) {
            boolean doRemove = true;
            if (wasKept) {
                // same legacy type - if so, don't remove the nai
                for (int i = 0; i < nai.numNetworkRequests(); i++) {
                    NetworkRequest otherRequest = nai.requestAt(i);
                    if (otherRequest.legacyType == nri.request.legacyType && otherRequest.isRequest()) {
                        if (DBG)
                            log(" still have other legacy request - leaving");
                        doRemove = false;
                    }
                }
            }
            if (doRemove) {
                mLegacyTypeTracker.remove(nri.request.legacyType, nai, false);
            }
        }
        for (NetworkFactoryInfo nfi : mNetworkFactoryInfos.values()) {
            nfi.asyncChannel.sendMessage(android.net.NetworkFactory.CMD_CANCEL_REQUEST, nri.request);
        }
    } else {
        // if this listen request applies and remove it.
        for (NetworkAgentInfo nai : mNetworkAgentInfos.values()) {
            nai.removeRequest(nri.request.requestId);
            if (nri.request.networkCapabilities.hasSignalStrength() && nai.satisfiesImmutableCapabilitiesOf(nri.request)) {
                updateSignalStrengthThresholds(nai, "RELEASE", nri.request);
            }
        }
    }
    callCallbackForRequest(nri, null, ConnectivityManager.CALLBACK_RELEASED, 0);
}

Example 25 with NetworkAgentInfo

use of com.android.server.connectivity.NetworkAgentInfo in project android_frameworks_base by DirtyUnicorns.

the class ConnectivityService method createVpnInfo.

/**
     * @return VPN information for accounting, or null if we can't retrieve all required
     *         information, e.g primary underlying iface.
     */
@Nullable
private VpnInfo createVpnInfo(Vpn vpn) {
    VpnInfo info = vpn.getVpnInfo();
    if (info == null) {
        return null;
    }
    Network[] underlyingNetworks = vpn.getUnderlyingNetworks();
    // the underlyingNetworks list.
    if (underlyingNetworks == null) {
        NetworkAgentInfo defaultNetwork = getDefaultNetwork();
        if (defaultNetwork != null && defaultNetwork.linkProperties != null) {
            info.primaryUnderlyingIface = getDefaultNetwork().linkProperties.getInterfaceName();
        }
    } else if (underlyingNetworks.length > 0) {
        LinkProperties linkProperties = getLinkProperties(underlyingNetworks[0]);
        if (linkProperties != null) {
            info.primaryUnderlyingIface = linkProperties.getInterfaceName();
        }
    }
    return info.primaryUnderlyingIface == null ? null : info;
}