test: Pass TPM interface model to functions creating command line

Pass the TPM interface model, such as 'tpm-crb', through to the functions
that create the command line for QEMU.

Signed-off-by: Stefan Berger <stefanb@linux.vnet.ibm.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>

tests/tpm-crb-swtpm-test.c

@@ -28,7 +28,7 @@ static void tpm_crb_swtpm_test(const void *data)
 {
     const TestState *ts = data;
 
-    tpm_test_swtpm_test(ts->src_tpm_path, tpm_util_crb_transfer);
+    tpm_test_swtpm_test(ts->src_tpm_path, tpm_util_crb_transfer, "tpm-crb");
 }
 
 static void tpm_crb_swtpm_migration_test(const void *data)
@@ -36,7 +36,7 @@ static void tpm_crb_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_crb_transfer);
+                                  tpm_util_crb_transfer, "tpm-crb");
 }
 
 int main(int argc, char **argv)

tests/tpm-tests.c

@@ -18,7 +18,8 @@
 #include "libqtest.h"
 #include "tpm-tests.h"
 
-void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx)
+void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx,
+                         const char *ifmodel)
 {
     char *args = NULL;
     QTestState *s;
@@ -36,8 +37,8 @@ void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx)
     args = g_strdup_printf(
         "-chardev socket,id=chr,path=%s "
         "-tpmdev emulator,id=dev,chardev=chr "
-        "-device tpm-crb,tpmdev=dev",
+        "-device %s,tpmdev=dev",
-        addr->u.q_unix.path);
+        addr->u.q_unix.path, ifmodel);
 
     s = qtest_start(args);
     g_free(args);
@@ -64,7 +65,8 @@ void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx)
 
 void tpm_test_swtpm_migration_test(const char *src_tpm_path,
                                    const char *dst_tpm_path,
-                                   const char *uri, tx_func *tx)
+                                   const char *uri, tx_func *tx,
+                                   const char *ifmodel)
 {
     gboolean succ;
     GPid src_tpm_pid, dst_tpm_pid;
@@ -87,7 +89,8 @@ void tpm_test_swtpm_migration_test(const char *src_tpm_path,
     }
 
     tpm_util_migration_start_qemu(&src_qemu, &dst_qemu,
-                                  src_tpm_addr, dst_tpm_addr, uri);
+                                  src_tpm_addr, dst_tpm_addr, uri,
+                                  ifmodel);
 
     tpm_util_startup(src_qemu, tx);
     tpm_util_pcrextend(src_qemu, tx);

tests/tpm-tests.h

@@ -15,10 +15,12 @@
 
 #include "tpm-util.h"
 
-void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx);
+void tpm_test_swtpm_test(const char *src_tpm_path, tx_func *tx,
+                         const char *ifmodel);
 
 void tpm_test_swtpm_migration_test(const char *src_tpm_path,
                                    const char *dst_tpm_path,
-                                   const char *uri, tx_func *tx);
+                                   const char *uri, tx_func *tx,
+                                   const char *ifmodel);
 
 #endif /* TESTS_TPM_TESTS_H */

tests/tpm-util.c

@@ -248,25 +248,26 @@ void tpm_util_migration_start_qemu(QTestState **src_qemu,
                                    QTestState **dst_qemu,
                                    SocketAddress *src_tpm_addr,
                                    SocketAddress *dst_tpm_addr,
-                                   const char *miguri)
+                                   const char *miguri,
+                                   const char *ifmodel)
 {
     char *src_qemu_args, *dst_qemu_args;
 
     src_qemu_args = g_strdup_printf(
         "-chardev socket,id=chr,path=%s "
         "-tpmdev emulator,id=dev,chardev=chr "
-        "-device tpm-crb,tpmdev=dev ",
+        "-device %s,tpmdev=dev ",
-        src_tpm_addr->u.q_unix.path);
+        src_tpm_addr->u.q_unix.path, ifmodel);
 
     *src_qemu = qtest_init(src_qemu_args);
 
     dst_qemu_args = g_strdup_printf(
         "-chardev socket,id=chr,path=%s "
         "-tpmdev emulator,id=dev,chardev=chr "
-        "-device tpm-crb,tpmdev=dev "
+        "-device %s,tpmdev=dev "
         "-incoming %s",
         dst_tpm_addr->u.q_unix.path,
-        miguri);
+        ifmodel, miguri);
 
     *dst_qemu = qtest_init(dst_qemu_args);
 

tests/tpm-util.h

@@ -39,7 +39,8 @@ void tpm_util_migration_start_qemu(QTestState **src_qemu,
                                    QTestState **dst_qemu,
                                    SocketAddress *src_tpm_addr,
                                    SocketAddress *dst_tpm_addr,
-                                   const char *miguri);
+                                   const char *miguri,
+                                   const char *ifmodel);
 
 void tpm_util_wait_for_migration_complete(QTestState *who);