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Commit b6d71b6b authored by paulhu's avatar paulhu
Browse files

[DRUEL01] Add DnsResolverUnsolicitedEventListener 

Add DnsResolverUnsolicitedEventListener that can register
unsolicited event listener to get some dns resolver info.

Bug: 173485754
Test: atest resolv_integration_test resolv_unit_test\
      resolv_stress_test resolv_stats_test_utils_test
Change-Id: I5c229b3f23d5779f289d72f622b3c894780bc417
parent db91ce97

Android.bp

+3 −0
Original line number Diff line number Diff line
@@ -27,6 +27,8 @@ aidl_interface { 
        "binder/android/net/ResolverHostsParcel.aidl",

        "binder/android/net/ResolverOptionsParcel.aidl",

        "binder/android/net/ResolverParamsParcel.aidl",

        // New AIDL classes should go into android.net.resolv.aidl so they can be clearly identified

        "binder/android/net/resolv/aidl/**/*.aidl",

    ],

    imports: [

        "netd_event_listener_interface",
@@ -54,6 +56,7 @@ aidl_interface { 
        "4",

        "5",

        "6",

        "7",

    ],

}

DnsResolverService.cpp

+8 −0
Original line number Diff line number Diff line
@@ -141,6 +141,14 @@ binder_status_t DnsResolverService::dump(int fd, const char** args, uint32_t num 
    return statusFromErrcode(res);

}



::ndk::ScopedAStatus DnsResolverService::registerUnsolicitedEventListener(

        const std::shared_ptr<

                aidl::android::net::resolv::aidl::IDnsResolverUnsolicitedEventListener>&) {

    ENFORCE_NETWORK_STACK_PERMISSIONS();



    return ::ndk::ScopedAStatus(AStatus_newOk());

}



::ndk::ScopedAStatus DnsResolverService::checkAnyPermission(

        const std::vector<const char*>& permissions) {

    // TODO: Remove callback and move this to unnamed namespace after libbiner_ndk supports

DnsResolverService.h

+4 −0
Original line number Diff line number Diff line
@@ -39,6 +39,10 @@ class DnsResolverService : public aidl::android::net::BnDnsResolver { 
    ::ndk::ScopedAStatus registerEventListener(

            const std::shared_ptr<aidl::android::net::metrics::INetdEventListener>& listener)

            override;

    ::ndk::ScopedAStatus registerUnsolicitedEventListener(

            const std::shared_ptr<

                    aidl::android::net::resolv::aidl::IDnsResolverUnsolicitedEventListener>&

                    listener) override;



    // Resolver commands.

    ::ndk::ScopedAStatus setResolverConfiguration(

aidl_api/dnsresolver_aidl_interface/7/.hash

0 → 100644
+1 −0
Original line number Diff line number Diff line 
a1dc9394598357ccaa74e96f564e7f248b72bad2

aidl_api/dnsresolver_aidl_interface/7/android/net/IDnsResolver.aidl

0 → 100644
+66 −0
Original line number Diff line number Diff line 
///////////////////////////////////////////////////////////////////////////////

// THIS FILE IS IMMUTABLE. DO NOT EDIT IN ANY CASE.                          //

///////////////////////////////////////////////////////////////////////////////



// This file is a snapshot of an AIDL file. Do not edit it manually. There are

// two cases:

// 1). this is a frozen version file - do not edit this in any case.

// 2). this is a 'current' file. If you make a backwards compatible change to

//     the interface (from the latest frozen version), the build system will

//     prompt you to update this file with `m <name>-update-api`.

//

// You must not make a backward incompatible change to any AIDL file built

// with the aidl_interface module type with versions property set. The module

// type is used to build AIDL files in a way that they can be used across

// independently updatable components of the system. If a device is shipped

// with such a backward incompatible change, it has a high risk of breaking

// later when a module using the interface is updated, e.g., Mainline modules.



package android.net;

/* @hide */

interface IDnsResolver {

  boolean isAlive();

  void registerEventListener(android.net.metrics.INetdEventListener listener);

  void setResolverConfiguration(in android.net.ResolverParamsParcel resolverParams);

  void getResolverInfo(int netId, out @utf8InCpp String[] servers, out @utf8InCpp String[] domains, out @utf8InCpp String[] tlsServers, out int[] params, out int[] stats, out int[] wait_for_pending_req_timeout_count);

  void startPrefix64Discovery(int netId);

  void stopPrefix64Discovery(int netId);

  @utf8InCpp String getPrefix64(int netId);

  void createNetworkCache(int netId);

  void destroyNetworkCache(int netId);

  void setLogSeverity(int logSeverity);

  void flushNetworkCache(int netId);

  void setPrefix64(int netId, @utf8InCpp String prefix);

  void registerUnsolicitedEventListener(android.net.resolv.aidl.IDnsResolverUnsolicitedEventListener listener);

  const int RESOLVER_PARAMS_SAMPLE_VALIDITY = 0;

  const int RESOLVER_PARAMS_SUCCESS_THRESHOLD = 1;

  const int RESOLVER_PARAMS_MIN_SAMPLES = 2;

  const int RESOLVER_PARAMS_MAX_SAMPLES = 3;

  const int RESOLVER_PARAMS_BASE_TIMEOUT_MSEC = 4;

  const int RESOLVER_PARAMS_RETRY_COUNT = 5;

  const int RESOLVER_PARAMS_COUNT = 6;

  const int RESOLVER_STATS_SUCCESSES = 0;

  const int RESOLVER_STATS_ERRORS = 1;

  const int RESOLVER_STATS_TIMEOUTS = 2;

  const int RESOLVER_STATS_INTERNAL_ERRORS = 3;

  const int RESOLVER_STATS_RTT_AVG = 4;

  const int RESOLVER_STATS_LAST_SAMPLE_TIME = 5;

  const int RESOLVER_STATS_USABLE = 6;

  const int RESOLVER_STATS_COUNT = 7;

  const int DNS_RESOLVER_LOG_VERBOSE = 0;

  const int DNS_RESOLVER_LOG_DEBUG = 1;

  const int DNS_RESOLVER_LOG_INFO = 2;

  const int DNS_RESOLVER_LOG_WARNING = 3;

  const int DNS_RESOLVER_LOG_ERROR = 4;

  const int TC_MODE_DEFAULT = 0;

  const int TC_MODE_UDP_TCP = 1;

  const int TRANSPORT_UNKNOWN = -1;

  const int TRANSPORT_CELLULAR = 0;

  const int TRANSPORT_WIFI = 1;

  const int TRANSPORT_BLUETOOTH = 2;

  const int TRANSPORT_ETHERNET = 3;

  const int TRANSPORT_VPN = 4;

  const int TRANSPORT_WIFI_AWARE = 5;

  const int TRANSPORT_LOWPAN = 6;

  const int TRANSPORT_TEST = 7;

}