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Support LTTNG_KERNEL_SESSION_SET_NAME of lttng-modules
[lttng-tools.git]
/
src
/
common
/
lttng-kernel.h
diff --git
a/src/common/lttng-kernel.h
b/src/common/lttng-kernel.h
index 78d5fc449ced3d3aae92e6feb1e35a3335d78509..001a16e2d4507e844535fdc88e4687f52160e636 100644
(file)
--- a/
src/common/lttng-kernel.h
+++ b/
src/common/lttng-kernel.h
@@
-22,8
+22,12
@@
#include <stdint.h>
#include <common/macros.h>
#include <stdint.h>
#include <common/macros.h>
+#include <lttng/constant.h>
+#include <lttng/event.h>
#define LTTNG_KERNEL_SYM_NAME_LEN 256
#define LTTNG_KERNEL_SYM_NAME_LEN 256
+#define LTTNG_KERNEL_MAX_UPROBE_NUM 32
+#define LTTNG_KERNEL_SESSION_NAME_LEN 256
/*
* LTTng DebugFS ABI structures.
/*
* LTTng DebugFS ABI structures.
@@
-39,6
+43,7
@@
enum lttng_kernel_instrumentation {
LTTNG_KERNEL_KRETPROBE = 3,
LTTNG_KERNEL_NOOP = 4, /* not hooked */
LTTNG_KERNEL_SYSCALL = 5,
LTTNG_KERNEL_KRETPROBE = 3,
LTTNG_KERNEL_NOOP = 4, /* not hooked */
LTTNG_KERNEL_SYSCALL = 5,
+ LTTNG_KERNEL_UPROBE = 6,
};
enum lttng_kernel_context_type {
};
enum lttng_kernel_context_type {
@@
-58,6
+63,8
@@
enum lttng_kernel_context_type {
LTTNG_KERNEL_CONTEXT_PREEMPTIBLE = 13,
LTTNG_KERNEL_CONTEXT_NEED_RESCHEDULE = 14,
LTTNG_KERNEL_CONTEXT_MIGRATABLE = 15,
LTTNG_KERNEL_CONTEXT_PREEMPTIBLE = 13,
LTTNG_KERNEL_CONTEXT_NEED_RESCHEDULE = 14,
LTTNG_KERNEL_CONTEXT_MIGRATABLE = 15,
+ LTTNG_KERNEL_CONTEXT_CALLSTACK_KERNEL = 16,
+ LTTNG_KERNEL_CONTEXT_CALLSTACK_USER = 17,
};
/* Perf counter attributes */
};
/* Perf counter attributes */
@@
-97,6
+104,20
@@
struct lttng_kernel_kprobe {
char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
} LTTNG_PACKED;
char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
} LTTNG_PACKED;
+struct lttng_kernel_uprobe {
+ int fd;
+} LTTNG_PACKED;
+
+struct lttng_kernel_event_callsite_uprobe {
+ uint64_t offset;
+} LTTNG_PACKED;
+
+struct lttng_kernel_event_callsite {
+ union {
+ struct lttng_kernel_event_callsite_uprobe uprobe;
+ } u;
+} LTTNG_PACKED;
+
/* Function tracer */
struct lttng_kernel_function {
char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
/* Function tracer */
struct lttng_kernel_function {
char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
@@
-113,6
+134,7
@@
struct lttng_kernel_event {
union {
struct lttng_kernel_kretprobe kretprobe;
struct lttng_kernel_kprobe kprobe;
union {
struct lttng_kernel_kretprobe kretprobe;
struct lttng_kernel_kprobe kprobe;
+ struct lttng_kernel_uprobe uprobe;
struct lttng_kernel_function ftrace;
char padding[LTTNG_KERNEL_EVENT_PADDING2];
} u;
struct lttng_kernel_function ftrace;
char padding[LTTNG_KERNEL_EVENT_PADDING2];
} u;
@@
-129,14
+151,6
@@
struct lttng_kernel_tracer_abi_version {
uint32_t minor;
} LTTNG_PACKED;
uint32_t minor;
} LTTNG_PACKED;
-enum lttng_kernel_calibrate_type {
- LTTNG_KERNEL_CALIBRATE_KRETPROBE,
-};
-
-struct lttng_kernel_calibrate {
- enum lttng_kernel_calibrate_type type; /* type (input) */
-} LTTNG_PACKED;
-
struct lttng_kernel_syscall_mask {
uint32_t len; /* in bits */
char mask[];
struct lttng_kernel_syscall_mask {
uint32_t len; /* in bits */
char mask[];
@@
-165,4
+179,11
@@
struct lttng_kernel_filter_bytecode {
char data[0];
} LTTNG_PACKED;
char data[0];
} LTTNG_PACKED;
+/*
+ * kernel session name
+ */
+struct lttng_kernel_session_name {
+ char name[LTTNG_KERNEL_SESSION_NAME_LEN];
+} LTTNG_PACKED;
+
#endif /* _LTTNG_KERNEL_H */
#endif /* _LTTNG_KERNEL_H */
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