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Fix compilation on Linux kernel >= 3.18.0
[lttng-modules.git]
/
lttng-abi.h
diff --git
a/lttng-abi.h
b/lttng-abi.h
index 7a09fa24db9cb298752d5a32aea0751e76eeabad..b63ead8d134c636838bf38baa9b3e2dcdf62879f 100644
(file)
--- a/
lttng-abi.h
+++ b/
lttng-abi.h
@@
-25,6
+25,13
@@
#include <linux/fs.h>
#include <linux/fs.h>
+/*
+ * Major/minor version of ABI exposed to lttng tools. Major number
+ * should be increased when an incompatible ABI change is done.
+ */
+#define LTTNG_MODULES_ABI_MAJOR_VERSION 1
+#define LTTNG_MODULES_ABI_MINOR_VERSION 0
+
#define LTTNG_KERNEL_SYM_NAME_LEN 256
enum lttng_kernel_instrumentation {
#define LTTNG_KERNEL_SYM_NAME_LEN 256
enum lttng_kernel_instrumentation {
@@
-109,6
+116,11
@@
struct lttng_kernel_tracer_version {
uint32_t patchlevel;
} __attribute__((packed));
uint32_t patchlevel;
} __attribute__((packed));
+struct lttng_kernel_tracer_abi_version {
+ uint32_t major;
+ uint32_t minor;
+} __attribute__((packed));
+
enum lttng_kernel_calibrate_type {
LTTNG_KERNEL_CALIBRATE_KRETPROBE,
};
enum lttng_kernel_calibrate_type {
LTTNG_KERNEL_CALIBRATE_KRETPROBE,
};
@@
-117,6
+129,11
@@
struct lttng_kernel_calibrate {
enum lttng_kernel_calibrate_type type; /* type (input) */
} __attribute__((packed));
enum lttng_kernel_calibrate_type type; /* type (input) */
} __attribute__((packed));
+struct lttng_kernel_syscall_mask {
+ uint32_t len; /* in bits */
+ char mask[];
+} __attribute__((packed));
+
enum lttng_kernel_context_type {
LTTNG_KERNEL_CONTEXT_PID = 0,
LTTNG_KERNEL_CONTEXT_PERF_COUNTER = 1,
enum lttng_kernel_context_type {
LTTNG_KERNEL_CONTEXT_PID = 0,
LTTNG_KERNEL_CONTEXT_PERF_COUNTER = 1,
@@
-157,7
+174,9
@@
struct lttng_kernel_context {
#define LTTNG_KERNEL_WAIT_QUIESCENT _IO(0xF6, 0x48)
#define LTTNG_KERNEL_CALIBRATE \
_IOWR(0xF6, 0x49, struct lttng_kernel_calibrate)
#define LTTNG_KERNEL_WAIT_QUIESCENT _IO(0xF6, 0x48)
#define LTTNG_KERNEL_CALIBRATE \
_IOWR(0xF6, 0x49, struct lttng_kernel_calibrate)
-#define LTTNG_KERNEL_SYSCALL_LIST _IO(0xF6, 0x49)
+#define LTTNG_KERNEL_SYSCALL_LIST _IO(0xF6, 0x4A)
+#define LTTNG_KERNEL_TRACER_ABI_VERSION \
+ _IOR(0xF6, 0x4B, struct lttng_kernel_tracer_abi_version)
/* Session FD ioctl */
#define LTTNG_KERNEL_METADATA \
/* Session FD ioctl */
#define LTTNG_KERNEL_METADATA \
@@
-171,6
+190,8
@@
struct lttng_kernel_context {
#define LTTNG_KERNEL_STREAM _IO(0xF6, 0x62)
#define LTTNG_KERNEL_EVENT \
_IOW(0xF6, 0x63, struct lttng_kernel_event)
#define LTTNG_KERNEL_STREAM _IO(0xF6, 0x62)
#define LTTNG_KERNEL_EVENT \
_IOW(0xF6, 0x63, struct lttng_kernel_event)
+#define LTTNG_KERNEL_SYSCALL_MASK \
+ _IOWR(0xF6, 0x64, struct lttng_kernel_syscall_mask)
/* Event and Channel FD ioctl */
#define LTTNG_KERNEL_CONTEXT \
/* Event and Channel FD ioctl */
#define LTTNG_KERNEL_CONTEXT \
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