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Support capture for kernel tracer
[lttng-tools.git]
/
src
/
common
/
lttng-kernel.h
diff --git
a/src/common/lttng-kernel.h
b/src/common/lttng-kernel.h
index cd343bb766c81ea39f7f2ae8dbcd6de058954679..e8647f439fcdd0dc7c638899504b8978179a750f 100644
(file)
--- a/
src/common/lttng-kernel.h
+++ b/
src/common/lttng-kernel.h
@@
-184,12
+184,21
@@
struct lttng_kernel_event_notifier {
char padding[LTTNG_KERNEL_EVENT_NOTIFIER_PADDING];
} LTTNG_PACKED;
char padding[LTTNG_KERNEL_EVENT_NOTIFIER_PADDING];
} LTTNG_PACKED;
-#define LTTNG_KERNEL_EVENT_NOTIFIER_NOTIFICATION_PADDING 3
4
+#define LTTNG_KERNEL_EVENT_NOTIFIER_NOTIFICATION_PADDING 3
2
struct lttng_kernel_event_notifier_notification {
uint64_t token;
struct lttng_kernel_event_notifier_notification {
uint64_t token;
+ uint16_t capture_buf_size;
char padding[LTTNG_KERNEL_EVENT_NOTIFIER_NOTIFICATION_PADDING];
} LTTNG_PACKED;
char padding[LTTNG_KERNEL_EVENT_NOTIFIER_NOTIFICATION_PADDING];
} LTTNG_PACKED;
+#define LTTNG_KERNEL_CAPTURE_BYTECODE_MAX_LEN 65536
+struct lttng_kernel_capture_bytecode {
+ uint32_t len;
+ uint32_t reloc_offset;
+ uint64_t seqnum;
+ char data[0];
+} LTTNG_PACKED;
+
struct lttng_kernel_tracer_version {
uint32_t major;
uint32_t minor;
struct lttng_kernel_tracer_version {
uint32_t major;
uint32_t minor;
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