LTTCOMM_CONSUMERD_ENOMEM, /* Consumer is out of memory */
LTTCOMM_CONSUMERD_ERROR_METADATA, /* Error with metadata. */
LTTCOMM_CONSUMERD_FATAL, /* Fatal error. */
+ LTTCOMM_CONSUMERD_RELAYD_FAIL, /* Error on remote relayd */
/* MUST be last element */
LTTCOMM_NR, /* Last element */
* per PID registry indexed by session id ignoring the other values.
*/
struct lttcomm_metadata_request_msg {
- unsigned int session_id; /* Tracing session id */
+ uint64_t session_id; /* Tracing session id */
+ uint64_t session_id_per_pid; /* Tracing session id for per-pid */
uint32_t bits_per_long; /* Consumer ABI */
uint32_t uid;
uint64_t key; /* Metadata channel key. */
int type; /* Per cpu or metadata. */
uint64_t tracefile_size; /* bytes */
uint32_t tracefile_count; /* number of tracefiles */
+ /* If the channel's streams have to be monitored or not. */
+ uint32_t monitor;
} LTTNG_PACKED channel; /* Only used by Kernel. */
struct {
uint64_t stream_key;
uint64_t channel_key;
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;
} LTTNG_PACKED stream; /* Only used by Kernel. */
struct {
uint64_t net_index;
uint32_t chan_id; /* Channel ID on the tracer side. */
uint64_t tracefile_size; /* bytes */
uint32_t tracefile_count; /* number of tracefiles */
+ uint64_t session_id_per_pid; /* Per-pid session ID. */
+ /* Tells the consumer if the stream should be or not monitored. */
+ uint32_t monitor;
} LTTNG_PACKED ask_channel;
struct {
uint64_t key;
struct {
uint64_t key; /* Channel key. */
} LTTNG_PACKED flush_channel;
+ struct {
+ char pathname[PATH_MAX];
+ /* Indicate if the snapshot goes on the relayd or locally. */
+ uint32_t use_relayd;
+ uint32_t metadata; /* This a metadata snapshot. */
+ uint64_t relayd_id; /* Relayd id if apply. */
+ uint64_t key;
+ uint64_t max_size;
+ } LTTNG_PACKED snapshot_channel;
} u;
} LTTNG_PACKED;