1 files changed, 66 insertions, 0 deletions
diff --git a/migration/channel.c b/migration/channel.c
new file mode 100644
index 0000000000..40c63824c1
--- /dev/null
+++ b/migration/channel.c
@@ -0,0 +1,66 @@
+/*
+ * QEMU live migration channel operations
+ *
+ * Copyright Red Hat, Inc. 2016
+ *
+ * Authors:
+ *  Daniel P. Berrange <berrange@redhat.com>
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#include "qemu/osdep.h"
+#include "channel.h"
+#include "migration/migration.h"
+#include "trace.h"
+#include "qapi/error.h"
+#include "io/channel-tls.h"
+
+void migration_channel_process_incoming(MigrationState *s,
+                                        QIOChannel *ioc)
+{
+    trace_migration_set_incoming_channel(
+        ioc, object_get_typename(OBJECT(ioc)));
+
+    if (s->parameters.tls_creds &&
+        *s->parameters.tls_creds &&
+        !object_dynamic_cast(OBJECT(ioc),
+                             TYPE_QIO_CHANNEL_TLS)) {
+        Error *local_err = NULL;
+        migration_tls_channel_process_incoming(s, ioc, &local_err);
+        if (local_err) {
+            error_report_err(local_err);
+        }
+    } else {
+        QEMUFile *f = qemu_fopen_channel_input(ioc);
+        migration_fd_process_incoming(f);
+    }
+}
+
+
+void migration_channel_connect(MigrationState *s,
+                               QIOChannel *ioc,
+                               const char *hostname)
+{
+    trace_migration_set_outgoing_channel(
+        ioc, object_get_typename(OBJECT(ioc)), hostname);
+
+    if (s->parameters.tls_creds &&
+        *s->parameters.tls_creds &&
+        !object_dynamic_cast(OBJECT(ioc),
+                             TYPE_QIO_CHANNEL_TLS)) {
+        Error *local_err = NULL;
+        migration_tls_channel_connect(s, ioc, hostname, &local_err);
+        if (local_err) {
+            migrate_fd_error(s, local_err);
+            error_free(local_err);
+        }
+    } else {
+        QEMUFile *f = qemu_fopen_channel_output(ioc);
+
+        s->to_dst_file = f;
+
+        migrate_fd_connect(s);
+    }
+}