Add stream instance id to the packet header

[lttng-modules.git] / lttng-abi.h

diff --git a/lttng-abi.h b/lttng-abi.h
index 2d342c1bfafc0d3d3da605f59c074796a277fae0..994d2805a142a1f7269a744ab3b6ceaf3144f282 100644 (file)
--- a/lttng-abi.h
+++ b/lttng-abi.h
@@ -230,6 +230,8 @@ struct lttng_kernel_filter_bytecode {
 #define LTTNG_RING_BUFFER_GET_CURRENT_TIMESTAMP        _IOR(0xF6, 0x26, uint64_t)
 /* returns the packet sequence number */
 #define LTTNG_RING_BUFFER_GET_SEQ_NUM          _IOR(0xF6, 0x27, uint64_t)
+/* returns the stream instance id */
+#define LTTNG_RING_BUFFER_INSTANCE_ID          _IOR(0xF6, 0x28, uint64_t)
 
 #ifdef CONFIG_COMPAT
 /* returns the timestamp begin of the current sub-buffer */
@@ -256,6 +258,9 @@ struct lttng_kernel_filter_bytecode {
 /* returns the packet sequence number */
 #define LTTNG_RING_BUFFER_COMPAT_GET_SEQ_NUM   \
        LTTNG_RING_BUFFER_GET_SEQ_NUM
+/* returns the stream instance id */
+#define LTTNG_RING_BUFFER_COMPAT_INSTANCE_ID   \
+       LTTNG_RING_BUFFER_INSTANCE_ID
 #endif /* CONFIG_COMPAT */
 
 #endif /* _LTTNG_ABI_H */