UST: update ABI for event notifier

[lttng-tools.git] / src / bin / lttng-sessiond / ust-abi-internal.h

diff --git a/src/bin/lttng-sessiond/ust-abi-internal.h b/src/bin/lttng-sessiond/ust-abi-internal.h
index 14f214f67b3a9476beecd8e0f600f6250e120d94..f560464286d19f888b61dc1e63001dfc32e4d0cb 100644 (file)
--- a/src/bin/lttng-sessiond/ust-abi-internal.h
+++ b/src/bin/lttng-sessiond/ust-abi-internal.h
@@ -103,6 +103,18 @@ struct lttng_ust_event {
        } u;
 } LTTNG_PACKED;
 
+#define LTTNG_UST_EVENT_NOTIFIER_PADDING       40
+struct lttng_ust_event_notifier {
+       struct lttng_ust_event event;
+       char padding[LTTNG_UST_EVENT_NOTIFIER_PADDING];
+} LTTNG_PACKED;
+
+#define LTTNG_UST_EVENT_NOTIFIER_NOTIFICATION_PADDING 34
+struct lttng_ust_event_notifier_notification {
+       uint64_t token;
+       char padding[LTTNG_UST_EVENT_NOTIFIER_NOTIFICATION_PADDING];
+} LTTNG_PACKED;
+
 enum lttng_ust_field_type {
        LTTNG_UST_FIELD_OTHER                   = 0,
        LTTNG_UST_FIELD_INTEGER                 = 1,
@@ -306,6 +318,9 @@ struct lttng_ust_event_exclusion {
 #define LTTNG_UST_FILTER                       _UST_CMD(0xA0)
 #define LTTNG_UST_EXCLUSION                    _UST_CMD(0xA1)
 
+#define LTTNG_UST_EVENT_NOTIFIER_SEND_FD       _UST_CMD(0xB0)
+#define LTTNG_UST_EVENT_NOTIFIER_CREATE                _UST_CMDW(0xB1, struct lttng_ust_event_notifier)
+
 #define LTTNG_UST_ROOT_HANDLE  0
 
 struct lttng_ust_obj;