Lttng-ctl: Expose sessiond cmd_clear_session command

[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 ab18540e0e93048a91ecc3dc8ec4ce970aa7768a..51f680005f5e67113b912d988cf9b7c067b8def9 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -100,6 +100,7 @@ enum lttcomm_sessiond_command {
        LTTNG_REGENERATE_STATEDUMP          = 42,
        LTTNG_REGISTER_TRIGGER              = 43,
        LTTNG_UNREGISTER_TRIGGER            = 44,
+       LTTNG_CLEAR_SESSION                 = 49,
 };
 
 enum lttcomm_relayd_command {
@@ -151,6 +152,7 @@ enum lttcomm_return_code {
        LTTCOMM_CONSUMERD_CHANNEL_FAIL,             /* Channel creation failed. */
        LTTCOMM_CONSUMERD_CHAN_NOT_FOUND,           /* Channel not found. */
        LTTCOMM_CONSUMERD_ALREADY_SET,              /* Resource already set. */
+       LTTCOMM_CONSUMERD_RELAYD_DISALLOW_CLEAR,    /* Relayd does not accept clear command. */
 
        /* MUST be last element */
        LTTCOMM_NR,                                             /* Last element */
@@ -534,6 +536,9 @@ struct lttcomm_consumer_msg {
                struct {
                        uint64_t session_id;
                } LTTNG_PACKED regenerate_metadata;
+               struct {
+                       uint64_t key;
+               } LTTNG_PACKED clear_channel;
        } u;
 } LTTNG_PACKED;
 
@@ -626,6 +631,14 @@ LTTNG_HIDDEN struct lttcomm_relayd_sock *lttcomm_alloc_relayd_sock(
 LTTNG_HIDDEN int lttcomm_setsockopt_rcv_timeout(int sock, unsigned int msec);
 LTTNG_HIDDEN int lttcomm_setsockopt_snd_timeout(int sock, unsigned int msec);
 
+LTTNG_HIDDEN int lttcomm_sock_get_port(const struct lttcomm_sock *sock,
+               uint16_t *port);
+/*
+ * Set a port to an lttcomm_sock. This will have no effect is the socket is
+ * already bound.
+ */
+LTTNG_HIDDEN int lttcomm_sock_set_port(struct lttcomm_sock *sock, uint16_t port);
+
 LTTNG_HIDDEN void lttcomm_init(void);
 /* Get network timeout, in milliseconds */
 LTTNG_HIDDEN unsigned long lttcomm_get_network_timeout(void);