Version 2.7.7

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

diff --git a/lttng-abi.h b/lttng-abi.h
index a2e34ff7f87a594d969746477f4d20d8551cb41d..ab54cf8dc50ec06b6ca5a504ff173bdfeb6d8bc0 100644 (file)
--- a/lttng-abi.h
+++ b/lttng-abi.h
@@ -86,10 +86,6 @@ struct lttng_kernel_function_tracer {
        char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
 } __attribute__((packed));
 
-struct lttng_kernel_syscall {
-       char enable;
-} __attribute__((packed));
-
 /*
  * For syscall tracing, name = "*" means "enable all".
  */
@@ -105,7 +101,6 @@ struct lttng_kernel_event {
                struct lttng_kernel_kretprobe kretprobe;
                struct lttng_kernel_kprobe kprobe;
                struct lttng_kernel_function_tracer ftrace;
-               struct lttng_kernel_syscall syscall;
                char padding[LTTNG_KERNEL_EVENT_PADDING2];
        } u;
 } __attribute__((packed));
@@ -146,6 +141,7 @@ enum lttng_kernel_context_type {
        LTTNG_KERNEL_CONTEXT_PPID               = 8,
        LTTNG_KERNEL_CONTEXT_VPPID              = 9,
        LTTNG_KERNEL_CONTEXT_HOSTNAME           = 10,
+       LTTNG_KERNEL_CONTEXT_CPU_ID             = 11,
 };
 
 struct lttng_kernel_perf_counter_ctx {
@@ -166,6 +162,14 @@ struct lttng_kernel_context {
        } u;
 } __attribute__((packed));
 
+#define LTTNG_KERNEL_FILTER_BYTECODE_MAX_LEN           65536
+struct lttng_kernel_filter_bytecode {
+       uint32_t len;
+       uint32_t reloc_offset;
+       uint64_t seqnum;
+       char data[0];
+} __attribute__((packed));
+
 /* LTTng file descriptor ioctl */
 #define LTTNG_KERNEL_SESSION                   _IO(0xF6, 0x45)
 #define LTTNG_KERNEL_TRACER_VERSION            \
@@ -206,6 +210,9 @@ struct lttng_kernel_context {
 #define LTTNG_KERNEL_ENABLE                    _IO(0xF6, 0x82)
 #define LTTNG_KERNEL_DISABLE                   _IO(0xF6, 0x83)
 
+/* Event FD ioctl */
+#define LTTNG_KERNEL_FILTER                    _IO(0xF6, 0x90)
+
 /* LTTng-specific ioctls for the lib ringbuffer */
 /* returns the timestamp begin of the current sub-buffer */
 #define LTTNG_RING_BUFFER_GET_TIMESTAMP_BEGIN  _IOR(0xF6, 0x20, uint64_t)