X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=src%2Fcommon%2Flttng-kernel.h;h=abd22c99b5a42c011f5d9915ed73340bbe41bac6;hb=c052142c0fb4ce4cd13999218852ceb2d07ea51e;hp=a4ca1825d8a2e301b57d09c29fee128363da97dc;hpb=e80c363456757b8301a18a67479b056011719b20;p=lttng-tools.git

diff --git a/src/common/lttng-kernel.h b/src/common/lttng-kernel.h
index a4ca1825d..abd22c99b 100644
--- a/src/common/lttng-kernel.h
+++ b/src/common/lttng-kernel.h
@@ -124,6 +124,11 @@ struct lttng_kernel_tracer_version {
 	uint32_t patchlevel;
 } LTTNG_PACKED;
 
+struct lttng_kernel_tracer_abi_version {
+	uint32_t major;
+	uint32_t minor;
+} LTTNG_PACKED;
+
 enum lttng_kernel_calibrate_type {
 	LTTNG_KERNEL_CALIBRATE_KRETPROBE,
 };
@@ -133,7 +138,7 @@ struct lttng_kernel_calibrate {
 } LTTNG_PACKED;
 
 struct lttng_kernel_syscall_mask {
-	uint32_t len;
+	uint32_t len;	/* in bits */
 	char mask[];
 } LTTNG_PACKED;