uprobe: transmit binary file descritptor through lttng_payload

[lttng-tools.git] / src / common / sessiond-comm / sessiond-comm.h

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index fd1ceae117c279210071326ab3544ebe58ad2253..fff9a5aaab7efc6de3016390f31ea24c19db0b06 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -179,6 +179,7 @@ enum lttcomm_return_code {
        LTTCOMM_CONSUMERD_TRACE_CHUNK_EXISTS_REMOTE,/* Trace chunk exists on relay daemon. */
        LTTCOMM_CONSUMERD_UNKNOWN_TRACE_CHUNK,      /* Unknown trace chunk. */
        LTTCOMM_CONSUMERD_RELAYD_CLEAR_DISALLOWED,  /* Relayd does not accept clear command. */
+       LTTCOMM_CONSUMERD_UNKNOWN_ERROR,            /* Unknown error. */
 
        /* MUST be last element */
        LTTCOMM_NR,                                             /* Last element */
@@ -501,6 +502,7 @@ struct lttcomm_lttng_msg {
        uint32_t pid;           /* pid_t */
        uint32_t cmd_header_size;
        uint32_t data_size;
+       uint32_t fd_count;
 } LTTNG_PACKED;
 
 struct lttcomm_lttng_output_id {
@@ -534,6 +536,8 @@ struct lttcomm_consumer_msg {
                        uint32_t monitor;
                        /* timer to check the streams usage in live mode (usec). */
                        unsigned int live_timer_interval;
+                       /* is part of a live session */
+                       uint8_t is_live;
                        /* timer to sample a channel's positions (usec). */
                        unsigned int monitor_timer_interval;
                } LTTNG_PACKED channel; /* Only used by Kernel. */
@@ -567,6 +571,7 @@ struct lttcomm_consumer_msg {
                        uint32_t switch_timer_interval;         /* usec */
                        uint32_t read_timer_interval;           /* usec */
                        unsigned int live_timer_interval;       /* usec */
+                       uint8_t is_live;                        /* is part of a live session */
                        uint32_t monitor_timer_interval;        /* usec */
                        int32_t output;                         /* splice, mmap */
                        int32_t type;                           /* metadata or per_cpu */
@@ -702,6 +707,9 @@ struct lttcomm_consumer_msg {
                struct {
                        uint64_t key;
                } LTTNG_PACKED clear_channel;
+               struct {
+                       uint64_t key;
+               } LTTNG_PACKED open_channel_packets;
        } u;
 } LTTNG_PACKED;