Add kernel and userspace callstack event context

[lttng-tools.git] / src / common / lttng-kernel.h

diff --git a/src/common/lttng-kernel.h b/src/common/lttng-kernel.h
index 8336248427e66b28c84000d6dbe853f868941065..9d6d60c404f885a6388969962356940c4a870319 100644 (file)
--- a/src/common/lttng-kernel.h
+++ b/src/common/lttng-kernel.h
@@ -53,6 +53,13 @@ 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,
+       LTTNG_KERNEL_CONTEXT_INTERRUPTIBLE  = 12,
+       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 */
@@ -124,14 +131,6 @@ struct lttng_kernel_tracer_abi_version {
        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[];
@@ -152,4 +151,12 @@ struct lttng_kernel_channel {
        char padding[LTTNG_KERNEL_CHANNEL_PADDING1];
 } LTTNG_PACKED;
 
+#define KERNEL_FILTER_BYTECODE_MAX_LEN         65536
+struct lttng_kernel_filter_bytecode {
+       uint32_t len;
+       uint32_t reloc_offset;
+       uint64_t seqnum;
+       char data[0];
+} LTTNG_PACKED;
+
 #endif /* _LTTNG_KERNEL_H */