Fix: system call filter table

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

diff --git a/include/lttng/abi.h b/include/lttng/abi.h
index 7456f4a12550b1ef3f31d6c9a31265b1b5ff660e..086a5834fe764b9e0342b7a4c72c296be1ae1903 100644 (file)
--- a/include/lttng/abi.h
+++ b/include/lttng/abi.h
@@ -90,6 +90,31 @@ struct lttng_kernel_event_callsite {
        } u;
 } __attribute__((packed));
 
+enum lttng_kernel_syscall_entryexit {
+       LTTNG_KERNEL_SYSCALL_ENTRYEXIT = 0,
+       LTTNG_KERNEL_SYSCALL_ENTRY = 1,         /* Not implemented. */
+       LTTNG_KERNEL_SYSCALL_EXIT = 2,          /* Not implemented. */
+};
+
+enum lttng_kernel_syscall_abi {
+       LTTNG_KERNEL_SYSCALL_ABI_ALL = 0,
+       LTTNG_KERNEL_SYSCALL_ABI_NATIVE = 1,    /* Not implemented. */
+       LTTNG_KERNEL_SYSCALL_ABI_COMPAT = 2,    /* Not implemented. */
+};
+
+enum lttng_kernel_syscall_match {
+       LTTNG_SYSCALL_MATCH_NAME = 0,
+       LTTNG_SYSCALL_MATCH_NR = 1,             /* Not implemented. */
+};
+
+struct lttng_kernel_syscall {
+       uint8_t entryexit;      /* enum lttng_kernel_syscall_entryexit */
+       uint8_t abi;            /* enum lttng_kernel_syscall_abi */
+       uint8_t match;          /* enum lttng_kernel_syscall_match */
+       uint8_t padding;
+       uint32_t nr;            /* For LTTNG_SYSCALL_MATCH_NR */
+} __attribute__((packed));
+
 /*
  * For syscall tracing, name = "*" means "enable all".
  */
@@ -106,6 +131,7 @@ struct lttng_kernel_event {
                struct lttng_kernel_kprobe kprobe;
                struct lttng_kernel_function_tracer ftrace;
                struct lttng_kernel_uprobe uprobe;
+               struct lttng_kernel_syscall syscall;
                char padding[LTTNG_KERNEL_EVENT_PADDING2];
        } u;
 } __attribute__((packed));