int32_t cpu; /* On which CPU this stream is assigned. */
/* Tells the consumer if the stream should be or not monitored. */
uint32_t no_monitor;
+ /*
+ * The archive id that was "current" at the time this
+ * stream was created. This is used to determine
+ * whether a rotation request was sent before or after
+ * the creation of a stream.
+ */
+ uint64_t trace_archive_id;
} LTTNG_PACKED stream; /* Only used by Kernel. */
struct {
uint64_t net_index;
*/
uint32_t ust_app_uid;
int64_t blocking_timeout;
+ /*
+ * The archive id that was "current" at the time this
+ * channel was created. This is used to determine
+ * whether a rotation request was sent before or after
+ * the creation of a channel.
+ */
+ uint64_t trace_archive_id;
char root_shm_path[PATH_MAX];
char shm_path[PATH_MAX];
} LTTNG_PACKED ask_channel;
uint64_t relayd_id; /* Relayd id if apply. */
uint64_t key;
uint64_t nb_packets_per_stream;
+ /*
+ * The session's current trace archive id is propagated
+ * since a snapshot triggers the creation of an
+ * ephemeral metadata stream.
+ */
+ uint64_t trace_archive_id;
} LTTNG_PACKED snapshot_channel;
struct {
uint64_t channel_key;