Merge "Move definitions of HostMapping next to its one and only reference"

    // Map format: ReturnCode:rate_denom

    std::unordered_map<int, uint32_t> dns_event_subsampling_map;

    DnsStats dnsStats;

    // Customized hostname/address table will be stored in customizedTable.

    // If resolverParams.hosts is empty, the existing customized table will be erased.

    typedef std::multimap<std::string /* hostname */, std::string /* IPv4/IPv6 address */>

            HostMapping;

    HostMapping customizedTable = {};

    int tc_mode = aidl::android::net::IDnsResolver::TC_MODE_DEFAULT;

    bool enforceDnsUid = false;

    std::vector<int32_t> transportTypes;

// The name servers are retrieved from the cache which is associated

// with the network to which ResState is associated.

struct ResState;

typedef std::multimap<std::string /* hostname */, std::string /* IPv4/IPv6 address */> HostMapping;

void resolv_populate_res_for_net(ResState* statp);

std::vector<unsigned> resolv_list_caches();