diff --git a/trusty/libtrusty/Android.mk b/trusty/libtrusty/Android.mk
new file mode 100644
index 0000000..45fc079
--- /dev/null
+++ b/trusty/libtrusty/Android.mk
@@ -0,0 +1,36 @@
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH := $(call my-dir)
+
+# == libtrusty Static library ==
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libtrusty
+LOCAL_MODULE_TAGS := optional
+LOCAL_SRC_FILES := trusty.c
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+
+include $(BUILD_STATIC_LIBRARY)
+
+# ==  libtrusty shared library ==
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libtrusty
+LOCAL_MODULE_TAGS := optional
+LOCAL_SRC_FILES := trusty.c
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)/include
+LOCAL_SHARED_LIBRARIES := liblog
+
+include $(BUILD_SHARED_LIBRARY)
diff --git a/trusty/libtrusty/include/trusty/tipc.h b/trusty/libtrusty/include/trusty/tipc.h
new file mode 100644
index 0000000..a3f2a3f
--- /dev/null
+++ b/trusty/libtrusty/include/trusty/tipc.h
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _LIB_TIPC_H
+#define _LIB_TIPC_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int tipc_connect(const char *dev_name, const char *srv_name);
+int tipc_close(int fd);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/trusty/libtrusty/tipc-test/Android.mk b/trusty/libtrusty/tipc-test/Android.mk
new file mode 100644
index 0000000..80030fe
--- /dev/null
+++ b/trusty/libtrusty/tipc-test/Android.mk
@@ -0,0 +1,29 @@
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH := $(call my-dir)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := tipc-test
+LOCAL_FORCE_STATIC_EXECUTABLE := true
+LOCAL_MODULE_PATH := $(TARGET_OUT_OPTIONAL_EXECUTABLES)
+LOCAL_MODULE_TAGS := optional
+LOCAL_SRC_FILES := tipc_test.c
+LOCAL_STATIC_LIBRARIES := libc libtrusty liblog
+LOCAL_MULTILIB := both
+LOCAL_MODULE_STEM_32 := $(LOCAL_MODULE)32
+LOCAL_MODULE_STEM_64 := $(LOCAL_MODULE)64
+
+include $(BUILD_EXECUTABLE)
diff --git a/trusty/libtrusty/tipc-test/tipc_test.c b/trusty/libtrusty/tipc-test/tipc_test.c
new file mode 100644
index 0000000..55d5ee6
--- /dev/null
+++ b/trusty/libtrusty/tipc-test/tipc_test.c
@@ -0,0 +1,744 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <string.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+
+#include <trusty/tipc.h>
+
+#define TIPC_DEFAULT_DEVNAME "/dev/trusty-ipc-dev0"
+
+static const char *dev_name = NULL;
+static const char *test_name = NULL;
+
+static const char *uuid_name = "com.android.ipc-unittest.srv.uuid";
+static const char *echo_name = "com.android.ipc-unittest.srv.echo";
+static const char *ta_only_name = "com.android.ipc-unittest.srv.ta_only";
+static const char *ns_only_name = "com.android.ipc-unittest.srv.ns_only";
+static const char *datasink_name = "com.android.ipc-unittest.srv.datasink";
+static const char *closer1_name = "com.android.ipc-unittest.srv.closer1";
+static const char *closer2_name = "com.android.ipc-unittest.srv.closer2";
+static const char *closer3_name = "com.android.ipc-unittest.srv.closer3";
+static const char *main_ctrl_name = "com.android.ipc-unittest.ctrl";
+
+static const char *_sopts = "hsvD:t:r:m:b:";
+static const struct option _lopts[] =  {
+	{"help",    no_argument,       0, 'h'},
+	{"silent",  no_argument,       0, 's'},
+	{"variable",no_argument,       0, 'v'},
+	{"dev",     required_argument, 0, 'D'},
+	{"repeat",  required_argument, 0, 'r'},
+	{"burst",   required_argument, 0, 'b'},
+	{"msgsize", required_argument, 0, 'm'},
+	{0, 0, 0, 0}
+};
+
+static const char *usage =
+"Usage: %s [options]\n"
+"\n"
+"options:\n"
+"  -h, --help            prints this message and exit\n"
+"  -D, --dev name        device name\n"
+"  -t, --test name       test to run\n"
+"  -r, --repeat cnt      repeat count\n"
+"  -m, --msgsize size    max message size\n"
+"  -v, --variable        variable message size\n"
+"  -s, --silent          silent\n"
+"\n"
+;
+
+static const char *usage_long =
+"\n"
+"The following tests are available:\n"
+"   connect      - connect to datasink service\n"
+"   connect_foo  - connect to non existing service\n"
+"   burst_write  - send messages to datasink service\n"
+"   echo         - send/receive messages to echo service\n"
+"   select       - test select call\n"
+"   blocked_read - test blocked read\n"
+"   closer1      - connection closed by remote (test1)\n"
+"   closer2      - connection closed by remote (test2)\n"
+"   closer3      - connection closed by remote (test3)\n"
+"   ta2ta-ipc    - execute TA to TA unittest\n"
+"   dev-uuid     - print device uuid\n"
+"   ta-access    - test ta-access flags\n"
+"\n"
+;
+
+static uint opt_repeat  = 1;
+static uint opt_msgsize = 32;
+static uint opt_msgburst = 32;
+static bool opt_variable = false;
+static bool opt_silent = false;
+
+static void print_usage_and_exit(const char *prog, int code, bool verbose)
+{
+	fprintf (stderr, usage, prog);
+	if (verbose)
+		fprintf (stderr, usage_long);
+	exit(code);
+}
+
+static void parse_options(int argc, char **argv)
+{
+	int c;
+	int oidx = 0;
+
+	while (1)
+	{
+		c = getopt_long (argc, argv, _sopts, _lopts, &oidx);
+		if (c == -1)
+			break; /* done */
+
+		switch (c) {
+
+		case 'D':
+			dev_name = strdup(optarg);
+		break;
+
+		case 't':
+			test_name = strdup(optarg);
+		break;
+
+		case 'v':
+			opt_variable = true;
+		break;
+
+		case 'r':
+			opt_repeat = atoi(optarg);
+		break;
+
+		case 'm':
+			opt_msgsize = atoi(optarg);
+		break;
+
+		case 'b':
+			opt_msgburst = atoi(optarg);
+		break;
+
+		case 's':
+			opt_silent = true;
+		break;
+
+		case 'h':
+		      print_usage_and_exit(argv[0], EXIT_SUCCESS, true);
+		break;
+
+		default:
+		      print_usage_and_exit(argv[0], EXIT_FAILURE, false);
+		}
+	}
+}
+
+static int connect_test(uint repeat)
+{
+	uint i;
+	int  echo_fd;
+	int  dsink_fd;
+
+	if (!opt_silent) {
+		printf("%s: repeat = %u\n", __func__, repeat);
+	}
+
+	for (i = 0; i < repeat; i++) {
+		echo_fd = tipc_connect(dev_name, echo_name);
+		if (echo_fd < 0) {
+			fprintf(stderr, "Failed to connect to '%s' service\n",
+				"echo");
+		}
+		dsink_fd = tipc_connect(dev_name, datasink_name);
+		if (dsink_fd < 0) {
+			fprintf(stderr, "Failed to connect to '%s' service\n",
+				"datasink");
+		}
+
+		if (echo_fd >= 0) {
+			tipc_close(echo_fd);
+		}
+		if (dsink_fd >= 0) {
+			tipc_close(dsink_fd);
+		}
+	}
+
+	if (!opt_silent) {
+		printf("%s: done\n", __func__);
+	}
+
+	return 0;
+}
+
+static int connect_foo(uint repeat)
+{
+	uint i;
+	int  fd;
+
+	if (!opt_silent) {
+		printf("%s: repeat = %u\n", __func__, repeat);
+	}
+
+	for (i = 0; i < repeat; i++) {
+		fd = tipc_connect(dev_name, "foo");
+		if (fd >= 0) {
+			fprintf(stderr, "succeeded to connect to '%s' service\n",
+				"foo");
+			tipc_close(fd);
+		}
+	}
+
+	if (!opt_silent) {
+		printf("%s: done\n", __func__);
+	}
+
+	return 0;
+}
+
+
+static int closer1_test(uint repeat)
+{
+	uint i;
+	int  fd;
+
+	if (!opt_silent) {
+		printf("%s: repeat = %u\n", __func__, repeat);
+	}
+
+	for (i = 0; i < repeat; i++) {
+		fd = tipc_connect(dev_name, closer1_name);
+		if (fd < 0) {
+			fprintf(stderr, "Failed to connect to '%s' service\n",
+				"closer1");
+			continue;
+		}
+		if (!opt_silent) {
+			printf("%s: connected\n", __func__);
+		}
+		tipc_close(fd);
+	}
+
+	if (!opt_silent) {
+		printf("%s: done\n", __func__);
+	}
+
+	return 0;
+}
+
+static int closer2_test(uint repeat)
+{
+	uint i;
+	int  fd;
+
+	if (!opt_silent) {
+		printf("%s: repeat = %u\n", __func__, repeat);
+	}
+
+	for (i = 0; i < repeat; i++) {
+		fd = tipc_connect(dev_name, closer2_name);
+		if (fd < 0) {
+			if (!opt_silent) {
+				printf("failed to connect to '%s' service\n", "closer2");
+			}
+		} else {
+			/* this should always fail */
+			fprintf(stderr, "connected to '%s' service\n", "closer2");
+			tipc_close(fd);
+		}
+	}
+
+	if (!opt_silent) {
+		printf("%s: done\n", __func__);
+	}
+
+	return 0;
+}
+
+static int closer3_test(uint repeat)
+{
+	uint i, j;
+	ssize_t rc;
+	int  fd[4];
+	char buf[64];
+
+	if (!opt_silent) {
+		printf("%s: repeat = %u\n", __func__, repeat);
+	}
+
+	for (i = 0; i < repeat; i++) {
+
+		/* open 4 connections to closer3 service */
+		for (j = 0; j < 4; j++) {
+			fd[j] = tipc_connect(dev_name, closer3_name);
+			if (fd[j] < 0) {
+				fprintf(stderr, "fd[%d]: failed to connect to '%s' service\n", j, "closer3");
+			} else {
+				if (!opt_silent) {
+					printf("%s: fd[%d]=%d: connected\n", __func__, j, fd[j]);
+				}
+				memset(buf, i + j, sizeof(buf));
+				rc = write(fd[j], buf, sizeof(buf));
+				if (rc != sizeof(buf)) {
+					if (!opt_silent) {
+						printf("%s: fd[%d]=%d: write returned  = %zd\n",
+							__func__, j, fd[j], rc);
+					}
+					perror("closer3_test: write");
+				}
+			}
+		}
+
+		/* sleep a bit */
+		sleep(1);
+
+		/* It is expected that they will be closed by remote */
+		for (j = 0; j < 4; j++) {
+			if (fd[j] < 0)
+				continue;
+			rc = write(fd[j], buf, sizeof(buf));
+			if (rc != sizeof(buf)) {
+				if (!opt_silent) {
+					printf("%s: fd[%d]=%d: write returned = %zd\n",
+						__func__, j, fd[j], rc);
+				}
+				perror("closer3_test: write");
+			}
+		}
+
+		/* then they have to be closed by remote */
+		for (j = 0; j < 4; j++) {
+			if (fd[j] >= 0) {
+				tipc_close(fd[j]);
+			}
+		}
+	}
+
+	if (!opt_silent) {
+		printf("%s: done\n", __func__);
+	}
+
+	return 0;
+}
+
+
+static int echo_test(uint repeat, uint msgsz, bool var)
+{
+	uint i;
+	ssize_t rc;
+	size_t  msg_len;
+	int  echo_fd =-1;
+	char tx_buf[msgsz];
+	char rx_buf[msgsz];
+
+	if (!opt_silent) {
+		printf("%s: repeat %u: msgsz %u: variable %s\n",
+			__func__, repeat, msgsz, var ? "true" : "false");
+	}
+
+	echo_fd = tipc_connect(dev_name, echo_name);
+	if (echo_fd < 0) {
+		fprintf(stderr, "Failed to connect to service\n");
+		return echo_fd;
+	}
+
+	for (i = 0; i < repeat; i++) {
+
+		msg_len = msgsz;
+		if (opt_variable && msgsz) {
+			msg_len = rand() % msgsz;
+		}
+
+		memset(tx_buf, i + 1, msg_len);
+
+		rc = write(echo_fd, tx_buf, msg_len);
+		if ((size_t)rc != msg_len) {
+			perror("echo_test: write");
+			break;
+		}
+
+		rc = read(echo_fd, rx_buf, msg_len);
+		if (rc < 0) {
+			perror("echo_test: read");
+			break;
+		}
+
+		if ((size_t)rc != msg_len) {
+			fprintf(stderr, "data truncated (%zu vs. %zu)\n",
+			                 rc, msg_len);
+			continue;
+		}
+
+		if (memcmp(tx_buf, rx_buf, (size_t) rc)) {
+			fprintf(stderr, "data mismatch\n");
+			continue;
+		}
+	}
+
+	tipc_close(echo_fd);
+
+	if (!opt_silent) {
+		printf("%s: done\n",__func__);
+	}
+
+	return 0;
+}
+
+static int burst_write_test(uint repeat, uint msgburst, uint msgsz, bool var)
+{
+	int fd;
+	uint i, j;
+	ssize_t rc;
+	size_t  msg_len;
+	char tx_buf[msgsz];
+
+	if (!opt_silent) {
+		printf("%s: repeat %u: burst %u: msgsz %u: variable %s\n",
+			__func__, repeat, msgburst, msgsz,
+			var ? "true" : "false");
+	}
+
+	for (i = 0; i < repeat; i++) {
+
+		fd = tipc_connect(dev_name, datasink_name);
+		if (fd < 0) {
+			fprintf(stderr, "Failed to connect to '%s' service\n",
+				"datasink");
+			break;
+		}
+
+		for (j = 0; j < msgburst; j++) {
+			msg_len = msgsz;
+			if (var && msgsz) {
+				msg_len = rand() % msgsz;
+			}
+
+			memset(tx_buf, i + 1, msg_len);
+			rc = write(fd, tx_buf, msg_len);
+			if ((size_t)rc != msg_len) {
+				perror("burst_test: write");
+				break;
+			}
+		}
+
+		tipc_close(fd);
+	}
+
+	if (!opt_silent) {
+		printf("%s: done\n",__func__);
+	}
+
+	return 0;
+}
+
+
+static int _wait_for_msg(int fd, uint msgsz, int timeout)
+{
+	int rc;
+	fd_set rfds;
+	uint msgcnt = 0;
+	char rx_buf[msgsz];
+	struct timeval tv;
+
+	if (!opt_silent) {
+		printf("waiting (%d) for msg\n", timeout);
+	}
+
+	FD_ZERO(&rfds);
+	FD_SET(fd, &rfds);
+
+	tv.tv_sec = timeout;
+	tv.tv_usec = 0;
+
+	for(;;) {
+		rc = select(fd+1, &rfds, NULL, NULL, &tv);
+
+		if (rc == 0) {
+			if (!opt_silent) {
+				printf("select timedout\n");
+			}
+			break;
+		}
+
+		if (rc == -1) {
+			perror("select_test: select");
+			return rc;
+		}
+
+		rc = read(fd, rx_buf, sizeof(rx_buf));
+		if (rc < 0) {
+			perror("select_test: read");
+			return rc;
+		} else {
+			if (rc > 0) {
+				msgcnt++;
+			}
+		}
+	}
+
+	if (!opt_silent) {
+		printf("got %u messages\n", msgcnt);
+	}
+
+	return 0;
+}
+
+
+static int select_test(uint repeat, uint msgburst, uint msgsz)
+{
+	int fd;
+	uint i, j;
+	ssize_t rc;
+	char tx_buf[msgsz];
+
+	if (!opt_silent) {
+		printf("%s: repeat %u\n", __func__, repeat);
+	}
+
+	fd = tipc_connect(dev_name, echo_name);
+	if (fd < 0) {
+		fprintf(stderr, "Failed to connect to '%s' service\n",
+			"echo");
+		return fd;
+	}
+
+	for (i = 0; i < repeat; i++) {
+
+		_wait_for_msg(fd, msgsz, 1);
+
+		if (!opt_silent) {
+			printf("sending burst: %u msg\n", msgburst);
+		}
+
+		for (j = 0; j < msgburst; j++) {
+			memset(tx_buf, i + j, msgsz);
+			rc = write(fd, tx_buf, msgsz);
+			if ((size_t)rc != msgsz) {
+				perror("burst_test: write");
+				break;
+			}
+		}
+	}
+
+	tipc_close(fd);
+
+	if (!opt_silent) {
+		printf("%s: done\n",__func__);
+	}
+
+	return 0;
+}
+
+static int blocked_read_test(uint repeat)
+{
+	int fd;
+	uint i;
+	ssize_t rc;
+	char rx_buf[512];
+
+	if (!opt_silent) {
+		printf("%s: repeat %u\n", __func__, repeat);
+	}
+
+	fd = tipc_connect(dev_name, echo_name);
+	if (fd < 0) {
+		fprintf(stderr, "Failed to connect to '%s' service\n",
+			"echo");
+		return fd;
+	}
+
+	for (i = 0; i < repeat; i++) {
+		rc = read(fd, rx_buf, sizeof(rx_buf));
+		if (rc < 0) {
+			perror("select_test: read");
+			break;
+		} else {
+			if (!opt_silent) {
+				printf("got %zd bytes\n", rc);
+			}
+		}
+	}
+
+	tipc_close(fd);
+
+	if (!opt_silent) {
+		printf("%s: done\n",__func__);
+	}
+
+	return 0;
+}
+
+static int ta2ta_ipc_test(void)
+{
+	int fd;
+	char rx_buf[64];
+
+	if (!opt_silent) {
+		printf("%s:\n", __func__);
+	}
+
+	fd = tipc_connect(dev_name, main_ctrl_name);
+	if (fd < 0) {
+		fprintf(stderr, "Failed to connect to '%s' service\n",
+			"main_ctrl");
+		return fd;
+	}
+
+	/* wait for test to complete */
+	(void) read(fd, rx_buf, sizeof(rx_buf));
+
+	tipc_close(fd);
+
+	return 0;
+}
+
+typedef struct uuid
+{
+	uint32_t time_low;
+	uint16_t time_mid;
+	uint16_t time_hi_and_version;
+	uint8_t clock_seq_and_node[8];
+} uuid_t;
+
+static void print_uuid(const char *dev, uuid_t *uuid)
+{
+	printf("%s:", dev);
+	printf("uuid: %08x-%04x-%04x-%02x%02x-%02x%02x%02x%02x%02x%02x\n",
+	       uuid->time_low,
+	       uuid->time_mid,
+	       uuid->time_hi_and_version,
+	       uuid->clock_seq_and_node[0],
+	       uuid->clock_seq_and_node[1],
+	       uuid->clock_seq_and_node[2],
+	       uuid->clock_seq_and_node[3],
+	       uuid->clock_seq_and_node[4],
+	       uuid->clock_seq_and_node[5],
+	       uuid->clock_seq_and_node[6],
+	       uuid->clock_seq_and_node[7]
+	       );
+}
+
+static int dev_uuid_test(void)
+{
+	int fd;
+	ssize_t rc;
+	uuid_t uuid;
+
+	fd = tipc_connect(dev_name, uuid_name);
+	if (fd < 0) {
+		fprintf(stderr, "Failed to connect to '%s' service\n",
+			"uuid");
+		return fd;
+	}
+
+	/* wait for test to complete */
+	rc = read(fd, &uuid, sizeof(uuid));
+	if (rc < 0) {
+		perror("dev_uuid_test: read");
+	} else if (rc != sizeof(uuid)) {
+		fprintf(stderr, "unexpected uuid size (%d vs. %d)\n",
+			(int)rc, (int)sizeof(uuid));
+	} else {
+		print_uuid(dev_name, &uuid);
+	}
+
+	tipc_close(fd);
+
+	return 0;
+}
+
+static int ta_access_test(void)
+{
+	int fd;
+
+	if (!opt_silent) {
+		printf("%s:\n", __func__);
+	}
+
+	fd = tipc_connect(dev_name, ta_only_name);
+	if (fd >= 0) {
+		fprintf(stderr, "Succeed to connect to '%s' service\n",
+			"ta_only");
+		tipc_close(fd);
+	}
+
+	fd = tipc_connect(dev_name, ns_only_name);
+	if (fd < 0) {
+		fprintf(stderr, "Failed to connect to '%s' service\n",
+			"ns_only");
+		return fd;
+	}
+	tipc_close(fd);
+
+	if (!opt_silent) {
+		printf("%s: done\n",__func__);
+	}
+
+	return 0;
+}
+
+
+int main(int argc, char **argv)
+{
+	int rc = 0;
+
+	if (argc <= 1) {
+		print_usage_and_exit(argv[0], EXIT_FAILURE, false);
+	}
+
+	parse_options(argc, argv);
+
+	if (!dev_name) {
+		dev_name = TIPC_DEFAULT_DEVNAME;
+	}
+
+	if (!test_name) {
+		fprintf(stderr, "need a Test to run\n");
+		print_usage_and_exit(argv[0], EXIT_FAILURE, true);
+	}
+
+	if (strcmp(test_name, "connect") == 0) {
+		rc = connect_test(opt_repeat);
+	} else if (strcmp(test_name, "connect_foo") == 0) {
+		rc = connect_foo(opt_repeat);
+	} else if (strcmp(test_name, "burst_write") == 0) {
+		rc = burst_write_test(opt_repeat, opt_msgburst, opt_msgsize, opt_variable);
+	} else if (strcmp(test_name, "select") == 0) {
+		rc = select_test(opt_repeat, opt_msgburst,  opt_msgsize);
+	} else if (strcmp(test_name, "blocked_read") == 0) {
+		rc = blocked_read_test(opt_repeat);
+	} else if (strcmp(test_name, "closer1") == 0) {
+		rc = closer1_test(opt_repeat);
+	} else if (strcmp(test_name, "closer2") == 0) {
+		rc = closer2_test(opt_repeat);
+	} else if (strcmp(test_name, "closer3") == 0) {
+		rc = closer3_test(opt_repeat);
+	} else if (strcmp(test_name, "echo") == 0) {
+		rc = echo_test(opt_repeat, opt_msgsize, opt_variable);
+	} else if(strcmp(test_name, "ta2ta-ipc") == 0) {
+		rc = ta2ta_ipc_test();
+	} else if (strcmp(test_name, "dev-uuid") == 0) {
+		rc = dev_uuid_test();
+	} else if (strcmp(test_name, "ta-access") == 0) {
+		rc = ta_access_test();
+	} else {
+		fprintf(stderr, "Unrecognized test name '%s'\n", test_name);
+		print_usage_and_exit(argv[0], EXIT_FAILURE, true);
+	}
+
+	return rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
+}
diff --git a/trusty/libtrusty/tipc_ioctl.h b/trusty/libtrusty/tipc_ioctl.h
new file mode 100644
index 0000000..27da56a
--- /dev/null
+++ b/trusty/libtrusty/tipc_ioctl.h
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _TIPC_IOCTL_H
+#define _TIPC_IOCTL_H
+
+#include <linux/ioctl.h>
+#include <linux/types.h>
+
+#define TIPC_IOC_MAGIC			'r'
+#define TIPC_IOC_CONNECT		_IOW(TIPC_IOC_MAGIC, 0x80, char *)
+
+#endif
diff --git a/trusty/libtrusty/trusty.c b/trusty/libtrusty/trusty.c
new file mode 100644
index 0000000..b6897ce
--- /dev/null
+++ b/trusty/libtrusty/trusty.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "libtrusty"
+
+#include <errno.h>
+#include <fcntl.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <cutils/log.h>
+
+#include "tipc_ioctl.h"
+
+int tipc_connect(const char *dev_name, const char *srv_name)
+{
+	int fd;
+	int rc;
+
+	fd = open(dev_name, O_RDWR);
+	if (fd < 0) {
+		rc = -errno;
+		ALOGE("%s: cannot open tipc device \"%s\": %s\n",
+		      __func__, dev_name, strerror(errno));
+		return rc < 0 ? rc : -1;
+	}
+
+	rc = ioctl(fd, TIPC_IOC_CONNECT, srv_name);
+	if (rc < 0) {
+		rc = -errno;
+		ALOGE("%s: can't connect to tipc service \"%s\" (err=%d)\n",
+		      __func__, srv_name, errno);
+		close(fd);
+		return rc < 0 ? rc : -1;
+	}
+
+	ALOGV("%s: connected to \"%s\" fd %d\n", __func__, srv_name, fd);
+	return fd;
+}
+
+void tipc_close(int fd)
+{
+	close(fd);
+}