Add entryexit field to kretprobes ABI

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

diff --git a/include/lttng/abi.h b/include/lttng/abi.h
index 37d6312938f6eed20bf35eb6ce558083a6f7bb08..5745635e8e9bf937d7aca26d7efb5997cd22d6f8 100644 (file)
--- a/include/lttng/abi.h
+++ b/include/lttng/abi.h
@@ -18,7 +18,7 @@
  * should be increased when an incompatible ABI change is done.
  */
 #define LTTNG_MODULES_ABI_MAJOR_VERSION                2
-#define LTTNG_MODULES_ABI_MINOR_VERSION                5
+#define LTTNG_MODULES_ABI_MINOR_VERSION                6
 
 #define LTTNG_KERNEL_SYM_NAME_LEN      256
 #define LTTNG_KERNEL_SESSION_NAME_LEN  256
@@ -56,11 +56,18 @@ struct lttng_kernel_channel {
        char padding[LTTNG_KERNEL_CHANNEL_PADDING];
 } __attribute__((packed));
 
+enum lttng_kernel_kretprobe_entryexit {
+       LTTNG_KERNEL_KRETPROBE_ENTRYEXIT = 0,
+       LTTNG_KERNEL_KRETPROBE_ENTRY = 1,
+       LTTNG_KERNEL_KRETPROBE_EXIT = 2,
+};
+
 struct lttng_kernel_kretprobe {
        uint64_t addr;
 
        uint64_t offset;
        char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
+       uint8_t entryexit;      /* enum lttng_kernel_kretprobe_entryexit */
 } __attribute__((packed));
 
 /*
@@ -146,13 +153,15 @@ struct lttng_kernel_event_notifier {
        char padding[LTTNG_KERNEL_EVENT_NOTIFIER_PADDING];
 } __attribute__((packed));
 
+#define LTTNG_KERNEL_COUNTER_DIMENSION_MAX     4
+
 enum lttng_kernel_counter_arithmetic {
-    LTTNG_KERNEL_COUNTER_ARITHMETIC_MODULAR = 1,
+       LTTNG_KERNEL_COUNTER_ARITHMETIC_MODULAR = 0,
 };
 
 enum lttng_kernel_counter_bitness {
-    LTTNG_KERNEL_COUNTER_BITNESS_32 = 1,
-    LTTNG_KERNEL_COUNTER_BITNESS_64 = 2,
+       LTTNG_KERNEL_COUNTER_BITNESS_32 = 0,
+       LTTNG_KERNEL_COUNTER_BITNESS_64 = 1,
 };
 
 struct lttng_kernel_counter_dimension {
@@ -163,13 +172,15 @@ struct lttng_kernel_counter_dimension {
        uint8_t has_overflow;
 } __attribute__((packed));
 
-#define LTTNG_KERNEL_COUNTER_DIMENSION_MAX 4
+#define LTTNG_KERNEL_COUNTER_CONF_PADDING1     67
 struct lttng_kernel_counter_conf {
        uint32_t arithmetic;    /* enum lttng_kernel_counter_arithmetic */
        uint32_t bitness;       /* enum lttng_kernel_counter_bitness */
        uint32_t number_dimensions;
        int64_t global_sum_step;
        struct lttng_kernel_counter_dimension dimensions[LTTNG_KERNEL_COUNTER_DIMENSION_MAX];
+       uint8_t coalesce_hits;
+       char padding[LTTNG_KERNEL_COUNTER_CONF_PADDING1];
 } __attribute__((packed));
 
 struct lttng_kernel_counter_index {