diff --git a/libs/binder/RpcConnection.cpp b/libs/binder/RpcConnection.cpp
index dab3246..83a1618 100644
--- a/libs/binder/RpcConnection.cpp
+++ b/libs/binder/RpcConnection.cpp
@@ -20,7 +20,6 @@
 
 #include <binder/Parcel.h>
 #include <binder/Stability.h>
-#include <utils/String8.h>
 
 #include "RpcState.h"
 #include "RpcWireFormat.h"
@@ -30,20 +29,14 @@
 #include <sys/un.h>
 #include <unistd.h>
 
-#ifdef __GLIBC__
+#if defined(__GLIBC__)
 extern "C" pid_t gettid();
 #endif
 
-#ifdef __BIONIC__
-#include <linux/vm_sockets.h>
-#endif
-
 namespace android {
 
 using base::unique_fd;
 
-RpcConnection::SocketAddress::~SocketAddress() {}
-
 RpcConnection::RpcConnection() {
     LOG_RPC_DETAIL("RpcConnection created %p", this);
 
@@ -57,68 +50,65 @@
     return new RpcConnection;
 }
 
-class UnixSocketAddress : public RpcConnection::SocketAddress {
-public:
-    explicit UnixSocketAddress(const char* path) : mAddr({.sun_family = AF_UNIX}) {
-        unsigned int pathLen = strlen(path) + 1;
-        LOG_ALWAYS_FATAL_IF(pathLen > sizeof(mAddr.sun_path), "%u %s", pathLen, path);
-        memcpy(mAddr.sun_path, path, pathLen);
-    }
-    virtual ~UnixSocketAddress() {}
-    std::string toString() const override {
-        return String8::format("path '%.*s'", static_cast<int>(sizeof(mAddr.sun_path)),
-                               mAddr.sun_path)
-                .c_str();
-    }
-    const sockaddr* addr() const override { return reinterpret_cast<const sockaddr*>(&mAddr); }
-    size_t addrSize() const override { return sizeof(mAddr); }
-
-private:
-    sockaddr_un mAddr;
-};
-
 bool RpcConnection::setupUnixDomainServer(const char* path) {
-    return addServer(UnixSocketAddress(path));
+    LOG_ALWAYS_FATAL_IF(mServer.get() != -1, "Only supports one server now");
+
+    unique_fd serverFd(TEMP_FAILURE_RETRY(socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0)));
+    if (serverFd == -1) {
+        ALOGE("Could not create socket at %s: %s", path, strerror(errno));
+        return false;
+    }
+
+    struct sockaddr_un addr = {
+            .sun_family = AF_UNIX,
+    };
+
+    unsigned int pathLen = strlen(path) + 1;
+    LOG_ALWAYS_FATAL_IF(pathLen > sizeof(addr.sun_path), "%u", pathLen);
+    memcpy(addr.sun_path, path, pathLen);
+
+    if (0 != TEMP_FAILURE_RETRY(bind(serverFd.get(), (struct sockaddr*)&addr, sizeof(addr)))) {
+        ALOGE("Could not bind socket at %s: %s", path, strerror(errno));
+        return false;
+    }
+
+    if (0 != TEMP_FAILURE_RETRY(listen(serverFd.get(), 1 /*backlog*/))) {
+        ALOGE("Could not listen socket at %s: %s", path, strerror(errno));
+        return false;
+    }
+
+    mServer = std::move(serverFd);
+    return true;
 }
 
 bool RpcConnection::addUnixDomainClient(const char* path) {
-    return addClient(UnixSocketAddress(path));
-}
+    LOG_RPC_DETAIL("Connecting on path: %s", path);
 
-#ifdef __BIONIC__
-
-class VsockSocketAddress : public RpcConnection::SocketAddress {
-public:
-    VsockSocketAddress(unsigned int cid, unsigned int port)
-          : mAddr({
-                    .svm_family = AF_VSOCK,
-                    .svm_port = port,
-                    .svm_cid = cid,
-            }) {}
-    virtual ~VsockSocketAddress() {}
-    std::string toString() const override {
-        return String8::format("cid %du port %du", mAddr.svm_cid, mAddr.svm_port).c_str();
+    unique_fd serverFd(TEMP_FAILURE_RETRY(socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0)));
+    if (serverFd == -1) {
+        ALOGE("Could not create socket at %s: %s", path, strerror(errno));
+        return false;
     }
-    const sockaddr* addr() const override { return reinterpret_cast<const sockaddr*>(&mAddr); }
-    size_t addrSize() const override { return sizeof(mAddr); }
 
-private:
-    sockaddr_vm mAddr;
-};
+    struct sockaddr_un addr = {
+            .sun_family = AF_UNIX,
+    };
 
-bool RpcConnection::setupVsockServer(unsigned int port) {
-    // realizing value w/ this type at compile time to avoid ubsan abort
-    constexpr unsigned int kAnyCid = VMADDR_CID_ANY;
+    unsigned int pathLen = strlen(path) + 1;
+    LOG_ALWAYS_FATAL_IF(pathLen > sizeof(addr.sun_path), "%u", pathLen);
+    memcpy(addr.sun_path, path, pathLen);
 
-    return addServer(VsockSocketAddress(kAnyCid, port));
+    if (0 != TEMP_FAILURE_RETRY(connect(serverFd.get(), (struct sockaddr*)&addr, sizeof(addr)))) {
+        ALOGE("Could not connect socket at %s: %s", path, strerror(errno));
+        return false;
+    }
+
+    LOG_RPC_DETAIL("Unix domain client with fd %d", serverFd.get());
+
+    addClient(std::move(serverFd));
+    return true;
 }
 
-bool RpcConnection::addVsockClient(unsigned int cid, unsigned int port) {
-    return addClient(VsockSocketAddress(cid, port));
-}
-
-#endif // __BIONIC__
-
 sp<IBinder> RpcConnection::getRootObject() {
     ExclusiveSocket socket(this, SocketUse::CLIENT);
     return state()->getRootObject(socket.fd(), this);
@@ -140,8 +130,11 @@
 void RpcConnection::join() {
     // establish a connection
     {
-        unique_fd clientFd(
-                TEMP_FAILURE_RETRY(accept4(mServer.get(), nullptr, 0 /*length*/, SOCK_CLOEXEC)));
+        struct sockaddr_un clientSa;
+        socklen_t clientSaLen = sizeof(clientSa);
+
+        unique_fd clientFd(TEMP_FAILURE_RETRY(
+                accept4(mServer.get(), (struct sockaddr*)&clientSa, &clientSaLen, SOCK_CLOEXEC)));
         if (clientFd < 0) {
             // If this log becomes confusing, should save more state from setupUnixDomainServer
             // in order to output here.
@@ -151,7 +144,7 @@
 
         LOG_RPC_DETAIL("accept4 on fd %d yields fd %d", mServer.get(), clientFd.get());
 
-        assignServerToThisThread(std::move(clientFd));
+        addServer(std::move(clientFd));
     }
 
     // We may not use the connection we just established (two threads might
@@ -177,57 +170,14 @@
     return mForServer;
 }
 
-bool RpcConnection::addServer(const SocketAddress& addr) {
-    LOG_ALWAYS_FATAL_IF(mServer.get() != -1, "Each RpcConnection can only have one server.");
-
-    unique_fd serverFd(
-            TEMP_FAILURE_RETRY(socket(addr.addr()->sa_family, SOCK_STREAM | SOCK_CLOEXEC, 0)));
-    if (serverFd == -1) {
-        ALOGE("Could not create socket: %s", strerror(errno));
-        return false;
-    }
-
-    if (0 != TEMP_FAILURE_RETRY(bind(serverFd.get(), addr.addr(), addr.addrSize()))) {
-        int savedErrno = errno;
-        ALOGE("Could not bind socket at %s: %s", addr.toString().c_str(), strerror(savedErrno));
-        return false;
-    }
-
-    if (0 != TEMP_FAILURE_RETRY(listen(serverFd.get(), 1 /*backlog*/))) {
-        int savedErrno = errno;
-        ALOGE("Could not listen socket at %s: %s", addr.toString().c_str(), strerror(savedErrno));
-        return false;
-    }
-
-    mServer = std::move(serverFd);
-    return true;
-}
-
-bool RpcConnection::addClient(const SocketAddress& addr) {
-    unique_fd serverFd(
-            TEMP_FAILURE_RETRY(socket(addr.addr()->sa_family, SOCK_STREAM | SOCK_CLOEXEC, 0)));
-    if (serverFd == -1) {
-        int savedErrno = errno;
-        ALOGE("Could not create socket at %s: %s", addr.toString().c_str(), strerror(savedErrno));
-        return false;
-    }
-
-    if (0 != TEMP_FAILURE_RETRY(connect(serverFd.get(), addr.addr(), addr.addrSize()))) {
-        int savedErrno = errno;
-        ALOGE("Could not connect socket at %s: %s", addr.toString().c_str(), strerror(savedErrno));
-        return false;
-    }
-
-    LOG_RPC_DETAIL("Socket at %s client with fd %d", addr.toString().c_str(), serverFd.get());
-
+void RpcConnection::addClient(base::unique_fd&& fd) {
     std::lock_guard<std::mutex> _l(mSocketMutex);
     sp<ConnectionSocket> connection = new ConnectionSocket();
-    connection->fd = std::move(serverFd);
+    connection->fd = std::move(fd);
     mClients.push_back(connection);
-    return true;
 }
 
-void RpcConnection::assignServerToThisThread(base::unique_fd&& fd) {
+void RpcConnection::addServer(base::unique_fd&& fd) {
     std::lock_guard<std::mutex> _l(mSocketMutex);
     sp<ConnectionSocket> connection = new ConnectionSocket();
     connection->fd = std::move(fd);
diff --git a/libs/binder/include/binder/RpcConnection.h b/libs/binder/include/binder/RpcConnection.h
index a300575..65c5232 100644
--- a/libs/binder/include/binder/RpcConnection.h
+++ b/libs/binder/include/binder/RpcConnection.h
@@ -61,18 +61,6 @@
      */
     [[nodiscard]] bool addUnixDomainClient(const char* path);
 
-#ifdef __BIONIC__
-    /**
-     * Creates an RPC server at the current port.
-     */
-    [[nodiscard]] bool setupVsockServer(unsigned int port);
-
-    /**
-     * Connects to an RPC server at the CVD & port.
-     */
-    [[nodiscard]] bool addVsockClient(unsigned int cvd, unsigned int port);
-#endif // __BIONIC__
-
     /**
      * Query the other side of the connection for the root object hosted by that
      * process's RpcServer (if one exists)
@@ -97,20 +85,11 @@
     // internal only
     const std::unique_ptr<RpcState>& state() { return mState; }
 
-    class SocketAddress {
-    public:
-        virtual ~SocketAddress();
-        virtual std::string toString() const = 0;
-        virtual const sockaddr* addr() const = 0;
-        virtual size_t addrSize() const = 0;
-    };
-
 private:
     RpcConnection();
 
-    bool addServer(const SocketAddress& address);
-    bool addClient(const SocketAddress& address);
-    void assignServerToThisThread(base::unique_fd&& fd);
+    void addServer(base::unique_fd&& fd);
+    void addClient(base::unique_fd&& fd);
 
     struct ConnectionSocket : public RefBase {
         base::unique_fd fd;
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index 2a3658e..a44cddf 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -122,7 +122,6 @@
     ],
     test_suites: ["general-tests"],
     require_root: true,
-    host_supported: true,
 }
 
 cc_test {
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index 936ee5e..6fa5333 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -14,6 +14,14 @@
  * limitations under the License.
  */
 
+#include <sys/prctl.h>
+#include <unistd.h>
+
+#include <chrono>
+#include <cstdlib>
+#include <iostream>
+#include <thread>
+
 #include <BnBinderRpcSession.h>
 #include <BnBinderRpcTest.h>
 #include <android-base/logging.h>
@@ -25,18 +33,6 @@
 #include <binder/RpcServer.h>
 #include <gtest/gtest.h>
 
-#include <chrono>
-#include <cstdlib>
-#include <iostream>
-#include <thread>
-
-#ifdef __BIONIC__
-#include <linux/vm_sockets.h>
-#endif //__BIONIC__
-
-#include <sys/prctl.h>
-#include <unistd.h>
-
 #include "../RpcState.h" // for debugging
 
 namespace android {
@@ -189,13 +185,8 @@
 
 static std::string allocateSocketAddress() {
     static size_t id = 0;
-    static bool gUseTmp = access("/tmp/", F_OK) != -1;
 
-    if (gUseTmp) {
-        return "/tmp/binderRpcTest_" + std::to_string(id++);
-    } else {
-        return "/dev/binderRpcTest_" + std::to_string(id++);
-    }
+    return "/dev/binderRpcTest_" + std::to_string(id++);
 };
 
 struct ProcessConnection {
@@ -223,6 +214,58 @@
     }
 };
 
+// This creates a new process serving an interface on a certain number of
+// threads.
+ProcessConnection createRpcTestSocketServerProcess(
+        size_t numThreads,
+        const std::function<void(const sp<RpcServer>&, const sp<RpcConnection>&)>& configure) {
+    CHECK_GT(numThreads, 0);
+
+    std::string addr = allocateSocketAddress();
+    unlink(addr.c_str());
+
+    auto ret = ProcessConnection{
+            .host = Process([&] {
+                sp<RpcServer> server = RpcServer::make();
+
+                server->iUnderstandThisCodeIsExperimentalAndIWillNotUseItInProduction();
+
+                // server supporting one client on one socket
+                sp<RpcConnection> connection = server->addClientConnection();
+                CHECK(connection->setupUnixDomainServer(addr.c_str())) << addr;
+
+                configure(server, connection);
+
+                // accept 'numThreads' connections
+                std::vector<std::thread> pool;
+                for (size_t i = 0; i + 1 < numThreads; i++) {
+                    pool.push_back(std::thread([=] { connection->join(); }));
+                }
+                connection->join();
+                for (auto& t : pool) t.join();
+            }),
+            .connection = RpcConnection::make(),
+    };
+
+    // wait up to 1s for sockets to be created
+    constexpr useconds_t kMaxWaitUs = 1000000;
+    constexpr useconds_t kWaitDivision = 100;
+    for (size_t i = 0; i < kWaitDivision && 0 != access(addr.c_str(), F_OK); i++) {
+        usleep(kMaxWaitUs / kWaitDivision);
+    }
+
+    // create remainder of connections
+    for (size_t i = 0; i < numThreads; i++) {
+        // Connection refused sometimes after file created but before listening.
+        CHECK(ret.connection->addUnixDomainClient(addr.c_str()) ||
+              (usleep(10000), ret.connection->addUnixDomainClient(addr.c_str())))
+                << i;
+    }
+
+    ret.rootBinder = ret.connection->getRootObject();
+    return ret;
+}
+
 // Process connection where the process hosts IBinderRpcTest, the server used
 // for most testing here
 struct BinderRpcTestProcessConnection {
@@ -247,122 +290,26 @@
     }
 };
 
-enum class SocketType {
-    UNIX,
-#ifdef __BIONIC__
-    VSOCK,
-#endif // __BIONIC__
-};
-static inline std::string PrintSocketType(const testing::TestParamInfo<SocketType>& info) {
-    switch (info.param) {
-        case SocketType::UNIX:
-            return "unix_domain_socket";
-#ifdef __BIONIC__
-        case SocketType::VSOCK:
-            return "vm_socket";
-#endif // __BIONIC__
-        default:
-            LOG_ALWAYS_FATAL("Unknown socket type");
-            return "";
-    }
+BinderRpcTestProcessConnection createRpcTestSocketServerProcess(size_t numThreads) {
+    BinderRpcTestProcessConnection ret{
+            .proc = createRpcTestSocketServerProcess(numThreads,
+                                                     [&](const sp<RpcServer>& server,
+                                                         const sp<RpcConnection>& connection) {
+                                                         sp<MyBinderRpcTest> service =
+                                                                 new MyBinderRpcTest;
+                                                         server->setRootObject(service);
+                                                         service->connection =
+                                                                 connection; // for testing only
+                                                     }),
+    };
+
+    ret.rootBinder = ret.proc.rootBinder;
+    ret.rootIface = interface_cast<IBinderRpcTest>(ret.rootBinder);
+
+    return ret;
 }
-class BinderRpc : public ::testing::TestWithParam<SocketType> {
-public:
-    // This creates a new process serving an interface on a certain number of
-    // threads.
-    ProcessConnection createRpcTestSocketServerProcess(
-            size_t numThreads,
-            const std::function<void(const sp<RpcServer>&, const sp<RpcConnection>&)>& configure) {
-        CHECK_GT(numThreads, 0);
 
-        SocketType socketType = GetParam();
-
-        std::string addr = allocateSocketAddress();
-        unlink(addr.c_str());
-        static unsigned int port = 3456;
-        port++;
-
-        auto ret = ProcessConnection{
-                .host = Process([&] {
-                    sp<RpcServer> server = RpcServer::make();
-
-                    server->iUnderstandThisCodeIsExperimentalAndIWillNotUseItInProduction();
-
-                    // server supporting one client on one socket
-                    sp<RpcConnection> connection = server->addClientConnection();
-
-                    switch (socketType) {
-                        case SocketType::UNIX:
-                            CHECK(connection->setupUnixDomainServer(addr.c_str())) << addr;
-                            break;
-#ifdef __BIONIC__
-                        case SocketType::VSOCK:
-                            CHECK(connection->setupVsockServer(port));
-                            break;
-#endif // __BIONIC__
-                        default:
-                            LOG_ALWAYS_FATAL("Unknown socket type");
-                    }
-
-                    configure(server, connection);
-
-                    // accept 'numThreads' connections
-                    std::vector<std::thread> pool;
-                    for (size_t i = 0; i + 1 < numThreads; i++) {
-                        pool.push_back(std::thread([=] { connection->join(); }));
-                    }
-                    connection->join();
-                    for (auto& t : pool) t.join();
-                }),
-                .connection = RpcConnection::make(),
-        };
-
-        // create remainder of connections
-        for (size_t i = 0; i < numThreads; i++) {
-            for (size_t tries = 0; tries < 5; tries++) {
-                usleep(10000);
-                switch (socketType) {
-                    case SocketType::UNIX:
-                        if (ret.connection->addUnixDomainClient(addr.c_str())) goto success;
-                        break;
-#ifdef __BIONIC__
-                    case SocketType::VSOCK:
-                        if (ret.connection->addVsockClient(VMADDR_CID_LOCAL, port)) goto success;
-                        break;
-#endif // __BIONIC__
-                    default:
-                        LOG_ALWAYS_FATAL("Unknown socket type");
-                }
-            }
-            LOG_ALWAYS_FATAL("Could not connect");
-        success:;
-        }
-
-        ret.rootBinder = ret.connection->getRootObject();
-        return ret;
-    }
-
-    BinderRpcTestProcessConnection createRpcTestSocketServerProcess(size_t numThreads) {
-        BinderRpcTestProcessConnection ret{
-                .proc = createRpcTestSocketServerProcess(numThreads,
-                                                         [&](const sp<RpcServer>& server,
-                                                             const sp<RpcConnection>& connection) {
-                                                             sp<MyBinderRpcTest> service =
-                                                                     new MyBinderRpcTest;
-                                                             server->setRootObject(service);
-                                                             service->connection =
-                                                                     connection; // for testing only
-                                                         }),
-        };
-
-        ret.rootBinder = ret.proc.rootBinder;
-        ret.rootIface = interface_cast<IBinderRpcTest>(ret.rootBinder);
-
-        return ret;
-    }
-};
-
-TEST_P(BinderRpc, RootObjectIsNull) {
+TEST(BinderRpc, RootObjectIsNull) {
     auto proc = createRpcTestSocketServerProcess(1,
                                                  [](const sp<RpcServer>& server,
                                                     const sp<RpcConnection>&) {
@@ -377,20 +324,20 @@
     EXPECT_EQ(nullptr, proc.connection->getRootObject());
 }
 
-TEST_P(BinderRpc, Ping) {
+TEST(BinderRpc, Ping) {
     auto proc = createRpcTestSocketServerProcess(1);
     ASSERT_NE(proc.rootBinder, nullptr);
     EXPECT_EQ(OK, proc.rootBinder->pingBinder());
 }
 
-TEST_P(BinderRpc, TransactionsMustBeMarkedRpc) {
+TEST(BinderRpc, TransactionsMustBeMarkedRpc) {
     auto proc = createRpcTestSocketServerProcess(1);
     Parcel data;
     Parcel reply;
     EXPECT_EQ(BAD_TYPE, proc.rootBinder->transact(IBinder::PING_TRANSACTION, data, &reply, 0));
 }
 
-TEST_P(BinderRpc, UnknownTransaction) {
+TEST(BinderRpc, UnknownTransaction) {
     auto proc = createRpcTestSocketServerProcess(1);
     Parcel data;
     data.markForBinder(proc.rootBinder);
@@ -398,19 +345,19 @@
     EXPECT_EQ(UNKNOWN_TRANSACTION, proc.rootBinder->transact(1337, data, &reply, 0));
 }
 
-TEST_P(BinderRpc, SendSomethingOneway) {
+TEST(BinderRpc, SendSomethingOneway) {
     auto proc = createRpcTestSocketServerProcess(1);
     EXPECT_OK(proc.rootIface->sendString("asdf"));
 }
 
-TEST_P(BinderRpc, SendAndGetResultBack) {
+TEST(BinderRpc, SendAndGetResultBack) {
     auto proc = createRpcTestSocketServerProcess(1);
     std::string doubled;
     EXPECT_OK(proc.rootIface->doubleString("cool ", &doubled));
     EXPECT_EQ("cool cool ", doubled);
 }
 
-TEST_P(BinderRpc, SendAndGetResultBackBig) {
+TEST(BinderRpc, SendAndGetResultBackBig) {
     auto proc = createRpcTestSocketServerProcess(1);
     std::string single = std::string(1024, 'a');
     std::string doubled;
@@ -418,7 +365,7 @@
     EXPECT_EQ(single + single, doubled);
 }
 
-TEST_P(BinderRpc, CallMeBack) {
+TEST(BinderRpc, CallMeBack) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     int32_t pingResult;
@@ -428,7 +375,7 @@
     EXPECT_EQ(0, MyBinderRpcSession::gNum);
 }
 
-TEST_P(BinderRpc, RepeatBinder) {
+TEST(BinderRpc, RepeatBinder) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     sp<IBinder> inBinder = new MyBinderRpcSession("foo");
@@ -450,7 +397,7 @@
     EXPECT_EQ(0, MyBinderRpcSession::gNum);
 }
 
-TEST_P(BinderRpc, RepeatTheirBinder) {
+TEST(BinderRpc, RepeatTheirBinder) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     sp<IBinderRpcSession> session;
@@ -474,7 +421,7 @@
     EXPECT_EQ(nullptr, weak.promote());
 }
 
-TEST_P(BinderRpc, RepeatBinderNull) {
+TEST(BinderRpc, RepeatBinderNull) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     sp<IBinder> outBinder;
@@ -482,7 +429,7 @@
     EXPECT_EQ(nullptr, outBinder);
 }
 
-TEST_P(BinderRpc, HoldBinder) {
+TEST(BinderRpc, HoldBinder) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     IBinder* ptr = nullptr;
@@ -508,7 +455,7 @@
 // These are behavioral differences form regular binder, where certain usecases
 // aren't supported.
 
-TEST_P(BinderRpc, CannotMixBindersBetweenUnrelatedSocketConnections) {
+TEST(BinderRpc, CannotMixBindersBetweenUnrelatedSocketConnections) {
     auto proc1 = createRpcTestSocketServerProcess(1);
     auto proc2 = createRpcTestSocketServerProcess(1);
 
@@ -517,7 +464,7 @@
               proc1.rootIface->repeatBinder(proc2.rootBinder, &outBinder).transactionError());
 }
 
-TEST_P(BinderRpc, CannotSendRegularBinderOverSocketBinder) {
+TEST(BinderRpc, CannotSendRegularBinderOverSocketBinder) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     sp<IBinder> someRealBinder = IInterface::asBinder(defaultServiceManager());
@@ -526,7 +473,7 @@
               proc.rootIface->repeatBinder(someRealBinder, &outBinder).transactionError());
 }
 
-TEST_P(BinderRpc, CannotSendSocketBinderOverRegularBinder) {
+TEST(BinderRpc, CannotSendSocketBinderOverRegularBinder) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     // for historical reasons, IServiceManager interface only returns the
@@ -537,7 +484,7 @@
 
 // END TESTS FOR LIMITATIONS OF SOCKET BINDER
 
-TEST_P(BinderRpc, RepeatRootObject) {
+TEST(BinderRpc, RepeatRootObject) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     sp<IBinder> outBinder;
@@ -545,7 +492,7 @@
     EXPECT_EQ(proc.rootBinder, outBinder);
 }
 
-TEST_P(BinderRpc, NestedTransactions) {
+TEST(BinderRpc, NestedTransactions) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     auto nastyNester = sp<MyBinderRpcTest>::make();
@@ -556,7 +503,7 @@
     EXPECT_EQ(nullptr, weak.promote());
 }
 
-TEST_P(BinderRpc, SameBinderEquality) {
+TEST(BinderRpc, SameBinderEquality) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     sp<IBinder> a;
@@ -568,7 +515,7 @@
     EXPECT_EQ(a, b);
 }
 
-TEST_P(BinderRpc, SameBinderEqualityWeak) {
+TEST(BinderRpc, SameBinderEqualityWeak) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     sp<IBinder> a;
@@ -600,7 +547,7 @@
         EXPECT_EQ(expected, session);                     \
     } while (false)
 
-TEST_P(BinderRpc, SingleSession) {
+TEST(BinderRpc, SingleSession) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     sp<IBinderRpcSession> session;
@@ -614,7 +561,7 @@
     expectSessions(0, proc.rootIface);
 }
 
-TEST_P(BinderRpc, ManySessions) {
+TEST(BinderRpc, ManySessions) {
     auto proc = createRpcTestSocketServerProcess(1);
 
     std::vector<sp<IBinderRpcSession>> sessions;
@@ -648,7 +595,7 @@
     return duration_cast<milliseconds>(system_clock::now().time_since_epoch()).count();
 }
 
-TEST_P(BinderRpc, ThreadPoolGreaterThanEqualRequested) {
+TEST(BinderRpc, ThreadPoolGreaterThanEqualRequested) {
     constexpr size_t kNumThreads = 10;
 
     auto proc = createRpcTestSocketServerProcess(kNumThreads);
@@ -680,7 +627,7 @@
     for (auto& t : ts) t.join();
 }
 
-TEST_P(BinderRpc, ThreadPoolOverSaturated) {
+TEST(BinderRpc, ThreadPoolOverSaturated) {
     constexpr size_t kNumThreads = 10;
     constexpr size_t kNumCalls = kNumThreads + 3;
     constexpr size_t kSleepMs = 500;
@@ -704,7 +651,7 @@
     EXPECT_LE(epochMsAfter, epochMsBefore + 3 * kSleepMs);
 }
 
-TEST_P(BinderRpc, ThreadingStressTest) {
+TEST(BinderRpc, ThreadingStressTest) {
     constexpr size_t kNumClientThreads = 10;
     constexpr size_t kNumServerThreads = 10;
     constexpr size_t kNumCalls = 100;
@@ -725,7 +672,7 @@
     for (auto& t : threads) t.join();
 }
 
-TEST_P(BinderRpc, OnewayCallDoesNotWait) {
+TEST(BinderRpc, OnewayCallDoesNotWait) {
     constexpr size_t kReallyLongTimeMs = 100;
     constexpr size_t kSleepMs = kReallyLongTimeMs * 5;
 
@@ -740,7 +687,7 @@
     EXPECT_LT(epochMsAfter, epochMsBefore + kReallyLongTimeMs);
 }
 
-TEST_P(BinderRpc, OnewayCallQueueing) {
+TEST(BinderRpc, OnewayCallQueueing) {
     constexpr size_t kNumSleeps = 10;
     constexpr size_t kNumExtraServerThreads = 4;
     constexpr size_t kSleepMs = 50;
@@ -764,7 +711,7 @@
     EXPECT_GT(epochMsAfter, epochMsBefore + kSleepMs * kNumSleeps);
 }
 
-TEST_P(BinderRpc, Die) {
+TEST(BinderRpc, Die) {
     // TODO(b/183141167): handle this in library
     signal(SIGPIPE, SIG_IGN);
 
@@ -796,7 +743,7 @@
     return ret;
 }
 
-TEST_P(BinderRpc, Fds) {
+TEST(BinderRpc, Fds) {
     ssize_t beforeFds = countFds();
     ASSERT_GE(beforeFds, 0);
     {
@@ -806,19 +753,10 @@
     ASSERT_EQ(beforeFds, countFds()) << (system("ls -l /proc/self/fd/"), "fd leak?");
 }
 
-INSTANTIATE_TEST_CASE_P(PerSocket, BinderRpc,
-                        ::testing::Values(SocketType::UNIX
-#ifdef __BIONIC__
-                                          ,
-                                          SocketType::VSOCK
-#endif // __BIONIC__
-                                          ),
-                        PrintSocketType);
-
-} // namespace android
-
-int main(int argc, char** argv) {
+extern "C" int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
     android::base::InitLogging(argv, android::base::StderrLogger, android::base::DefaultAborter);
     return RUN_ALL_TESTS();
 }
+
+} // namespace android