*/
#include "qemu/osdep.h"
+#include "qemu/cutils.h"
#include "qemu-common.h"
#include "qemu/error-report.h"
#include "qapi/error.h"
-#include "migration/migration.h"
-#include "migration/qemu-file.h"
+#include "channel.h"
+#include "socket.h"
+#include "migration.h"
+#include "qemu-file.h"
#include "io/channel-socket.h"
+#include "io/net-listener.h"
#include "trace.h"
+struct SocketOutgoingArgs {
+ SocketAddress *saddr;
+} outgoing_args;
+
+void socket_send_channel_create(QIOTaskFunc f, void *data)
+{
+ QIOChannelSocket *sioc = qio_channel_socket_new();
+ qio_channel_socket_connect_async(sioc, outgoing_args.saddr,
+ f, data, NULL, NULL);
+}
+
+int socket_send_channel_destroy(QIOChannel *send)
+{
+ /* Remove channel */
+ object_unref(OBJECT(send));
+ if (outgoing_args.saddr) {
+ qapi_free_SocketAddress(outgoing_args.saddr);
+ outgoing_args.saddr = NULL;
+ }
+ return 0;
+}
+
static SocketAddress *tcp_build_address(const char *host_port, Error **errp)
{
- InetSocketAddress *iaddr = inet_parse(host_port, errp);
SocketAddress *saddr;
- if (!iaddr) {
+ saddr = g_new0(SocketAddress, 1);
+ saddr->type = SOCKET_ADDRESS_TYPE_INET;
+
+ if (inet_parse(&saddr->u.inet, host_port, errp)) {
+ qapi_free_SocketAddress(saddr);
return NULL;
}
- saddr = g_new0(SocketAddress, 1);
- saddr->type = SOCKET_ADDRESS_KIND_INET;
- saddr->u.inet.data = iaddr;
-
return saddr;
}
SocketAddress *saddr;
saddr = g_new0(SocketAddress, 1);
- saddr->type = SOCKET_ADDRESS_KIND_UNIX;
- saddr->u.q_unix.data = g_new0(UnixSocketAddress, 1);
- saddr->u.q_unix.data->path = g_strdup(path);
+ saddr->type = SOCKET_ADDRESS_TYPE_UNIX;
+ saddr->u.q_unix.path = g_strdup(path);
return saddr;
}
g_free(data);
}
-static void socket_outgoing_migration(Object *src,
- Error *err,
+static void socket_outgoing_migration(QIOTask *task,
gpointer opaque)
{
struct SocketConnectData *data = opaque;
- QIOChannel *sioc = QIO_CHANNEL(src);
+ QIOChannel *sioc = QIO_CHANNEL(qio_task_get_source(task));
+ Error *err = NULL;
- if (err) {
+ if (qio_task_propagate_error(task, &err)) {
trace_migration_socket_outgoing_error(error_get_pretty(err));
- data->s->to_dst_file = NULL;
- migrate_fd_error(data->s, err);
} else {
trace_migration_socket_outgoing_connected(data->hostname);
- migration_channel_connect(data->s, sioc, data->hostname);
}
- object_unref(src);
+ migration_channel_connect(data->s, sioc, data->hostname, err);
+ object_unref(OBJECT(sioc));
}
static void socket_start_outgoing_migration(MigrationState *s,
struct SocketConnectData *data = g_new0(struct SocketConnectData, 1);
data->s = s;
- if (saddr->type == SOCKET_ADDRESS_KIND_INET) {
- data->hostname = g_strdup(saddr->u.inet.data->host);
+
+ /* in case previous migration leaked it */
+ qapi_free_SocketAddress(outgoing_args.saddr);
+ outgoing_args.saddr = saddr;
+
+ if (saddr->type == SOCKET_ADDRESS_TYPE_INET) {
+ data->hostname = g_strdup(saddr->u.inet.host);
}
qio_channel_set_name(QIO_CHANNEL(sioc), "migration-socket-outgoing");
saddr,
socket_outgoing_migration,
data,
- socket_connect_data_free);
- qapi_free_SocketAddress(saddr);
+ socket_connect_data_free,
+ NULL);
}
void tcp_start_outgoing_migration(MigrationState *s,
}
-static gboolean socket_accept_incoming_migration(QIOChannel *ioc,
- GIOCondition condition,
- gpointer opaque)
+static void socket_accept_incoming_migration(QIONetListener *listener,
+ QIOChannelSocket *cioc,
+ gpointer opaque)
{
- QIOChannelSocket *sioc;
- Error *err = NULL;
-
- sioc = qio_channel_socket_accept(QIO_CHANNEL_SOCKET(ioc),
- &err);
- if (!sioc) {
- error_report("could not accept migration connection (%s)",
- error_get_pretty(err));
- goto out;
- }
-
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));
+ qio_channel_set_name(QIO_CHANNEL(cioc), "migration-socket-incoming");
+ migration_channel_process_incoming(QIO_CHANNEL(cioc));
-out:
- /* Close listening socket as its no longer needed */
- qio_channel_close(ioc, NULL);
- return FALSE; /* unregister */
+ if (migration_has_all_channels()) {
+ /* Close listening socket as its no longer needed */
+ qio_net_listener_disconnect(listener);
+ object_unref(OBJECT(listener));
+ }
}
static void socket_start_incoming_migration(SocketAddress *saddr,
Error **errp)
{
- QIOChannelSocket *listen_ioc = qio_channel_socket_new();
+ QIONetListener *listener = qio_net_listener_new();
+ size_t i;
- qio_channel_set_name(QIO_CHANNEL(listen_ioc),
- "migration-socket-listener");
+ qio_net_listener_set_name(listener, "migration-socket-listener");
- if (qio_channel_socket_listen_sync(listen_ioc, saddr, errp) < 0) {
- object_unref(OBJECT(listen_ioc));
- qapi_free_SocketAddress(saddr);
+ if (qio_net_listener_open_sync(listener, saddr, errp) < 0) {
+ object_unref(OBJECT(listener));
return;
}
- qio_channel_add_watch(QIO_CHANNEL(listen_ioc),
- G_IO_IN,
- socket_accept_incoming_migration,
- listen_ioc,
- (GDestroyNotify)object_unref);
- qapi_free_SocketAddress(saddr);
+ qio_net_listener_set_client_func_full(listener,
+ socket_accept_incoming_migration,
+ NULL, NULL,
+ g_main_context_get_thread_default());
+
+ for (i = 0; i < listener->nsioc; i++) {
+ SocketAddress *address =
+ qio_channel_socket_get_local_address(listener->sioc[i], errp);
+ if (!address) {
+ return;
+ }
+ migrate_add_address(address);
+ }
}
void tcp_start_incoming_migration(const char *host_port, Error **errp)
if (!err) {
socket_start_incoming_migration(saddr, &err);
}
+ qapi_free_SocketAddress(saddr);
error_propagate(errp, err);
}
{
SocketAddress *saddr = unix_build_address(path);
socket_start_incoming_migration(saddr, errp);
+ qapi_free_SocketAddress(saddr);
}