aboutsummaryrefslogtreecommitdiff
path: root/migration
diff options
context:
space:
mode:
Diffstat (limited to 'migration')
-rw-r--r--migration/Makefile.objs2
-rw-r--r--migration/channel.c66
-rw-r--r--migration/channel.h27
-rw-r--r--migration/exec.c1
-rw-r--r--migration/fd.c1
-rw-r--r--migration/migration.c50
-rw-r--r--migration/socket.c1
-rw-r--r--migration/tls.c1
8 files changed, 98 insertions, 51 deletions
diff --git a/migration/Makefile.objs b/migration/Makefile.objs
index 00a3f4a1d9..4e8ab0a918 100644
--- a/migration/Makefile.objs
+++ b/migration/Makefile.objs
@@ -1,5 +1,5 @@
common-obj-y += migration.o socket.o fd.o exec.o
-common-obj-y += tls.o
+common-obj-y += tls.o channel.o
common-obj-y += colo-comm.o colo.o colo-failover.o
common-obj-y += vmstate.o page_cache.o
common-obj-y += qemu-file.o
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);
+ }
+}
diff --git a/migration/channel.h b/migration/channel.h
new file mode 100644
index 0000000000..2e0a7e33cc
--- /dev/null
+++ b/migration/channel.h
@@ -0,0 +1,27 @@
+/*
+ * QEMU live migration channel operations
+ *
+ * Copyright Red Hat, Inc. 2016
+ *
+ * Authors:
+ * Daniel P. Berrange <berrange@redhat.com>
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2. See
+ * the COPYING file in the top-level directory.
+ *
+ * Contributions after 2012-01-13 are licensed under the terms of the
+ * GNU GPL, version 2 or (at your option) any later version.
+ */
+
+#ifndef QEMU_MIGRATION_CHANNEL_H
+#define QEMU_MIGRATION_CHANNEL_H
+
+#include "io/channel.h"
+
+void migration_channel_process_incoming(MigrationState *s,
+ QIOChannel *ioc);
+
+void migration_channel_connect(MigrationState *s,
+ QIOChannel *ioc,
+ const char *hostname);
+#endif
diff --git a/migration/exec.c b/migration/exec.c
index aba9089466..57a93355d1 100644
--- a/migration/exec.c
+++ b/migration/exec.c
@@ -20,6 +20,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu-common.h"
+#include "channel.h"
#include "migration/migration.h"
#include "io/channel-command.h"
#include "trace.h"
diff --git a/migration/fd.c b/migration/fd.c
index 58cb51a9e6..05e0a5cca8 100644
--- a/migration/fd.c
+++ b/migration/fd.c
@@ -17,6 +17,7 @@
#include "qemu/osdep.h"
#include "qapi/error.h"
#include "qemu-common.h"
+#include "channel.h"
#include "migration/migration.h"
#include "monitor/monitor.h"
#include "io/channel-util.h"
diff --git a/migration/migration.c b/migration/migration.c
index 2feeee8787..217616df6a 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -444,56 +444,6 @@ void migration_fd_process_incoming(QEMUFile *f)
qemu_coroutine_enter(co);
}
-
-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);
- }
-}
-
-
/*
* Send a message on the return channel back to the source
* of the migration.
diff --git a/migration/socket.c b/migration/socket.c
index 1cfbe81e69..53f9d61605 100644
--- a/migration/socket.c
+++ b/migration/socket.c
@@ -19,6 +19,7 @@
#include "qemu-common.h"
#include "qemu/error-report.h"
#include "qapi/error.h"
+#include "channel.h"
#include "migration/migration.h"
#include "migration/qemu-file.h"
#include "io/channel-socket.h"
diff --git a/migration/tls.c b/migration/tls.c
index a33ecb767e..34ad121abf 100644
--- a/migration/tls.c
+++ b/migration/tls.c
@@ -19,6 +19,7 @@
*/
#include "qemu/osdep.h"
+#include "channel.h"
#include "migration/migration.h"
#include "io/channel-tls.h"
#include "crypto/tlscreds.h"