migration: set name for all I/O channels created
Ensure that all I/O channels created for migration are given names
to distinguish their respective roles.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
diff --git a/migration/exec.c b/migration/exec.c
index 2af63cc..9157721 100644
--- a/migration/exec.c
+++ b/migration/exec.c
@@ -38,6 +38,7 @@
return;
}
+ qio_channel_set_name(ioc, "migration-exec-outgoing");
migration_channel_connect(s, ioc, NULL);
object_unref(OBJECT(ioc));
}
@@ -64,6 +65,7 @@
return;
}
+ qio_channel_set_name(ioc, "migration-exec-incoming");
qio_channel_add_watch(ioc,
G_IO_IN,
exec_accept_incoming_migration,
diff --git a/migration/fd.c b/migration/fd.c
index 84a10fd..58cb51a 100644
--- a/migration/fd.c
+++ b/migration/fd.c
@@ -38,6 +38,7 @@
return;
}
+ qio_channel_set_name(QIO_CHANNEL(ioc), "migration-fd-outgoing");
migration_channel_connect(s, ioc, NULL);
object_unref(OBJECT(ioc));
}
@@ -65,6 +66,7 @@
return;
}
+ qio_channel_set_name(QIO_CHANNEL(ioc), "migration-fd-incoming");
qio_channel_add_watch(ioc,
G_IO_IN,
fd_accept_incoming_migration,
diff --git a/migration/migration.c b/migration/migration.c
index 4d417b7..156e707 100644
--- a/migration/migration.c
+++ b/migration/migration.c
@@ -1567,6 +1567,7 @@
* to do this we use a qemu_buf to hold the whole of the device state.
*/
bioc = qio_channel_buffer_new(4096);
+ qio_channel_set_name(QIO_CHANNEL(bioc), "migration-postcopy-buffer");
fb = qemu_fopen_channel_output(QIO_CHANNEL(bioc));
object_unref(OBJECT(bioc));
diff --git a/migration/savevm.c b/migration/savevm.c
index a831ec2..0dede9d 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -1582,6 +1582,7 @@
}
bioc = qio_channel_buffer_new(length);
+ qio_channel_set_name(QIO_CHANNEL(bioc), "migration-loadvm-buffer");
ret = qemu_get_buffer(mis->from_src_file,
bioc->data,
length);
@@ -2073,6 +2074,7 @@
if (!ioc) {
goto the_end;
}
+ qio_channel_set_name(QIO_CHANNEL(ioc), "migration-xen-save-state");
f = qemu_fopen_channel_output(QIO_CHANNEL(ioc));
ret = qemu_save_device_state(f);
qemu_fclose(f);
@@ -2105,6 +2107,7 @@
if (!ioc) {
return;
}
+ qio_channel_set_name(QIO_CHANNEL(ioc), "migration-xen-load-state");
f = qemu_fopen_channel_input(QIO_CHANNEL(ioc));
migration_incoming_state_new(f);
diff --git a/migration/socket.c b/migration/socket.c
index a21c0c5..11f80b1 100644
--- a/migration/socket.c
+++ b/migration/socket.c
@@ -100,6 +100,7 @@
data->hostname = g_strdup(saddr->u.inet.data->host);
}
+ qio_channel_set_name(QIO_CHANNEL(sioc), "migration-socket-outgoing");
qio_channel_socket_connect_async(sioc,
saddr,
socket_outgoing_migration,
@@ -146,6 +147,7 @@
trace_migration_socket_incoming_accepted();
+ qio_channel_set_name(QIO_CHANNEL(sioc), "migration-socket-incoming");
migration_channel_process_incoming(migrate_get_current(),
QIO_CHANNEL(sioc));
object_unref(OBJECT(sioc));
@@ -162,6 +164,9 @@
{
QIOChannelSocket *listen_ioc = qio_channel_socket_new();
+ qio_channel_set_name(QIO_CHANNEL(listen_ioc),
+ "migration-socket-listener");
+
if (qio_channel_socket_listen_sync(listen_ioc, saddr, errp) < 0) {
object_unref(OBJECT(listen_ioc));
qapi_free_SocketAddress(saddr);
diff --git a/migration/tls.c b/migration/tls.c
index 12c053d..49ca9a8 100644
--- a/migration/tls.c
+++ b/migration/tls.c
@@ -99,6 +99,7 @@
}
trace_migration_tls_incoming_handshake_start();
+ qio_channel_set_name(QIO_CHANNEL(tioc), "migration-tls-incoming");
qio_channel_tls_handshake(tioc,
migration_tls_incoming_handshake,
NULL,
@@ -154,6 +155,7 @@
}
trace_migration_tls_outgoing_handshake_start(hostname);
+ qio_channel_set_name(QIO_CHANNEL(tioc), "migration-tls-outgoing");
qio_channel_tls_handshake(tioc,
migration_tls_outgoing_handshake,
s,
