static struct lttng_transport lttng_relay_transport = {
.name = "relay-" RING_BUFFER_MODE_TEMPLATE_STRING "-mmap",
.ops = {
+ .struct_size = sizeof(struct lttng_ust_channel_ops),
.channel_create = _channel_create,
.channel_destroy = lttng_channel_destroy,
.event_reserve = lttng_event_reserve,