relayd: send sessiond uuid and session id as part of create session

[lttng-tools.git] / src / common / relayd / relayd.c

diff --git a/src/common/relayd/relayd.c b/src/common/relayd/relayd.c
index 78ed85558c8cf24cc1048924ce4db794e0dfeef9..ff0be32a17190f2a45ae1a4b91987f5a1a774619 100644 (file)
--- a/src/common/relayd/relayd.c
+++ b/src/common/relayd/relayd.c
@@ -127,7 +127,8 @@ error:
  */
 static int relayd_create_session_2_11(struct lttcomm_relayd_sock *rsock,
                char *session_name, char *hostname,
-               int session_live_timer, unsigned int snapshot)
+               int session_live_timer, unsigned int snapshot,
+               uint64_t sessiond_session_id, const lttng_uuid sessiond_uuid)
 {
        int ret;
        struct lttcomm_relayd_create_session_2_11 *msg = NULL;
@@ -165,6 +166,9 @@ static int relayd_create_session_2_11(struct lttcomm_relayd_sock *rsock,
        msg->live_timer = htobe32(session_live_timer);
        msg->snapshot = !!snapshot;
 
+       lttng_uuid_copy(msg->sessiond_uuid, sessiond_uuid);
+       msg->session_id = htobe64(sessiond_session_id);
+
        /* Send command */
        ret = send_command(rsock, RELAYD_CREATE_SESSION, msg, msg_length, 0);
        if (ret < 0) {
@@ -231,15 +235,16 @@ error:
  * On success, return 0 else a negative value which is either an errno error or
  * a lttng error code from the relayd.
  */
-int relayd_create_session(struct lttcomm_relayd_sock *rsock, uint64_t *session_id,
+int relayd_create_session(struct lttcomm_relayd_sock *rsock, uint64_t *relayd_session_id,
                char *session_name, char *hostname, int session_live_timer,
-               unsigned int snapshot)
+               unsigned int snapshot, uint64_t sessiond_session_id,
+               const lttng_uuid sessiond_uuid)
 {
        int ret;
        struct lttcomm_relayd_status_session reply;
 
        assert(rsock);
-       assert(session_id);
+       assert(relayd_session_id);
 
        DBG("Relayd create session");
 
@@ -253,7 +258,8 @@ int relayd_create_session(struct lttcomm_relayd_sock *rsock, uint64_t *session_i
        } else {
                /* From 2.11 to ... */
                ret = relayd_create_session_2_11(rsock, session_name,
-                               hostname, session_live_timer, snapshot);
+                               hostname, session_live_timer, snapshot,
+                               sessiond_session_id, sessiond_uuid);
        }
 
        if (ret < 0) {
@@ -276,7 +282,7 @@ int relayd_create_session(struct lttcomm_relayd_sock *rsock, uint64_t *session_i
                goto error;
        } else {
                ret = 0;
-               *session_id = reply.session_id;
+               *relayd_session_id = reply.session_id;
        }
 
        DBG("Relayd session created with id %" PRIu64, reply.session_id);