Introduce Virtio-loopback epsilon release:

Epsilon release introduces a new compatibility layer which make virtio-loopback
design to work with QEMU and rust-vmm vhost-user backend without require any
changes.

Signed-off-by: Timos Ampelikiotis <t.ampelikiotis@virtualopensystems.com>
Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9

1 files changed, 76 insertions, 0 deletions

diff --git a/tests/qtest/tpm-tis-device-swtpm-test.c b/tests/qtest/tpm-tis-device-swtpm-test.c
new file mode 100644
index 000000000..f7126eff9
--- /dev/null
+++ b/tests/qtest/tpm-tis-device-swtpm-test.c
@@ -0,0 +1,76 @@
+/*
+ * QTest testcase for Sysbus TPM TIS talking to external swtpm and swtpm
+ * migration
+ *
+ * Copyright (c) 2018 IBM Corporation
+ *  with parts borrowed from migration-test.c that is:
+ *     Copyright (c) 2016-2018 Red Hat, Inc. and/or its affiliates
+ *
+ * Authors:
+ *   Stefan Berger <stefanb@linux.vnet.ibm.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2 or later.
+ * See the COPYING file in the top-level directory.
+ */
+
+#include "qemu/osdep.h"
+#include <glib/gstdio.h>
+
+#include "libqos/libqtest.h"
+#include "qemu/module.h"
+#include "tpm-tests.h"
+#include "hw/acpi/tpm.h"
+
+uint64_t tpm_tis_base_addr = 0xc000000;
+#define MACHINE_OPTIONS "-machine virt,gic-version=max -accel tcg"
+
+typedef struct TestState {
+    char *src_tpm_path;
+    char *dst_tpm_path;
+    char *uri;
+} TestState;
+
+static void tpm_tis_swtpm_test(const void *data)
+{
+    const TestState *ts = data;
+
+    tpm_test_swtpm_test(ts->src_tpm_path, tpm_util_tis_transfer,
+                        "tpm-tis-device", MACHINE_OPTIONS);
+}
+
+static void tpm_tis_swtpm_migration_test(const void *data)
+{
+    const TestState *ts = data;
+
+    tpm_test_swtpm_migration_test(ts->src_tpm_path, ts->dst_tpm_path, ts->uri,
+                                  tpm_util_tis_transfer, "tpm-tis-device",
+                                  MACHINE_OPTIONS);
+}
+
+int main(int argc, char **argv)
+{
+    int ret;
+    TestState ts = { 0 };
+
+    ts.src_tpm_path = g_dir_make_tmp("qemu-tpm-tis-device-swtpm-test.XXXXXX",
+                                     NULL);
+    ts.dst_tpm_path = g_dir_make_tmp("qemu-tpm-tis-device-swtpm-test.XXXXXX",
+                                     NULL);
+    ts.uri = g_strdup_printf("unix:%s/migsocket", ts.src_tpm_path);
+
+    module_call_init(MODULE_INIT_QOM);
+    g_test_init(&argc, &argv, NULL);
+
+    qtest_add_data_func("/tpm/tis-swtpm/test", &ts, tpm_tis_swtpm_test);
+    qtest_add_data_func("/tpm/tis-swtpm-migration/test", &ts,
+                        tpm_tis_swtpm_migration_test);
+    ret = g_test_run();
+
+    g_rmdir(ts.dst_tpm_path);
+    g_free(ts.dst_tpm_path);
+    g_rmdir(ts.src_tpm_path);
+    g_free(ts.src_tpm_path);
+    g_free(ts.uri);
+
+    return ret;
+}