* 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;
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;