Update local copy of ust-abi.h to reflect addition of ns contexts
authorJérémie Galarneau <jeremie.galarneau@efficios.com>
Tue, 22 Oct 2019 20:41:18 +0000 (16:41 -0400)
committerJérémie Galarneau <jeremie.galarneau@efficios.com>
Tue, 22 Oct 2019 20:43:08 +0000 (16:43 -0400)
New contexts were added to LTTng-UST and will be used by
LTTng-Tools. Re-sync this LTTng-UST header to ensure the build
doesn't break in the --without-lttng-ust configuration.

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
src/bin/lttng-sessiond/ust-abi-internal.h

index 5515613462f258bb24d702c660eb7cb6551b05f6..4cc3eafc25cd20e5a0c191191e308379ed81e234 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * lttng/ust-abi.h
+ * Copied from LTTng-UST lttng/ust-abi.h
  *
  * LTTng-UST ABI header
  *
 #define LTTNG_UST_ABI_INTERNAL_H
 
 #include <stdint.h>
+#include <macros.h>
 
-#define lttng_ust_notrace __attribute__((no_instrument_function))
-#define LTTNG_PACKED    __attribute__((__packed__))
+#ifndef LTTNG_PACKED
+#error "LTTNG_PACKED should be defined"
+#endif
 
 #ifndef __ust_stringify
 #define __ust_stringify1(x)    #x
@@ -47,8 +49,6 @@
 #define LTTNG_UST_ABI_MAJOR_VERSION            8
 #define LTTNG_UST_ABI_MINOR_VERSION            0
 
-struct lttng_ust_calibrate;
-
 enum lttng_ust_instrumentation {
        LTTNG_UST_TRACEPOINT            = 0,
        LTTNG_UST_PROBE                 = 1,
@@ -145,6 +145,19 @@ enum lttng_ust_context_type {
        LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER   = 5,
        LTTNG_UST_CONTEXT_CPU_ID                = 6,
        LTTNG_UST_CONTEXT_APP_CONTEXT           = 7,
+       LTTNG_UST_CONTEXT_CGROUP_NS             = 8,
+       LTTNG_UST_CONTEXT_IPC_NS                = 9,
+       LTTNG_UST_CONTEXT_MNT_NS                = 10,
+       LTTNG_UST_CONTEXT_NET_NS                = 11,
+       LTTNG_UST_CONTEXT_PID_NS                = 12,
+       LTTNG_UST_CONTEXT_USER_NS               = 13,
+       LTTNG_UST_CONTEXT_UTS_NS                = 14,
+       LTTNG_UST_CONTEXT_VUID                  = 15,
+       LTTNG_UST_CONTEXT_VEUID                 = 16,
+       LTTNG_UST_CONTEXT_VSUID                 = 17,
+       LTTNG_UST_CONTEXT_VGID                  = 18,
+       LTTNG_UST_CONTEXT_VEGID                 = 19,
+       LTTNG_UST_CONTEXT_VSGID                 = 20,
 };
 
 struct lttng_ust_perf_counter_ctx {
@@ -175,7 +188,7 @@ struct lttng_ust_context {
  */
 #define LTTNG_UST_CHANNEL_ATTR_PADDING (LTTNG_UST_SYM_NAME_LEN + 32)
 struct lttng_ust_channel_attr {
-       uint64_t subbuf_size;                   /* bytes, power of 2 */
+       uint64_t subbuf_size;                   /* bytes */
        uint64_t num_subbuf;                    /* power of 2 */
        int overwrite;                          /* 1: overwrite, 0: discard */
        unsigned int switch_timer_interval;     /* usec */
@@ -183,7 +196,7 @@ struct lttng_ust_channel_attr {
        enum lttng_ust_output output;           /* splice, mmap */
        union {
                struct {
-                       int64_t blocking_timeout;       /* Retry timeout (usec) */
+                       int64_t blocking_timeout;       /* Blocking timeout (usec) */
                } s;
                char padding[LTTNG_UST_CHANNEL_ATTR_PADDING];
        } u;
@@ -227,6 +240,21 @@ struct lttng_ust_object_data {
        } u;
 } LTTNG_PACKED;
 
+enum lttng_ust_calibrate_type {
+       LTTNG_UST_CALIBRATE_TRACEPOINT,
+};
+
+#define LTTNG_UST_CALIBRATE_PADDING1   16
+#define LTTNG_UST_CALIBRATE_PADDING2   (LTTNG_UST_SYM_NAME_LEN + 32)
+struct lttng_ust_calibrate {
+       enum lttng_ust_calibrate_type type;     /* type (input) */
+       char padding[LTTNG_UST_CALIBRATE_PADDING1];
+
+       union {
+               char padding[LTTNG_UST_CALIBRATE_PADDING2];
+       } u;
+} LTTNG_PACKED;
+
 #define FILTER_BYTECODE_MAX_LEN                65536
 #define LTTNG_UST_FILTER_PADDING       32
 struct lttng_ust_filter_bytecode {
@@ -290,6 +318,7 @@ struct lttng_ust_event_exclusion {
 
 /* Event FD commands */
 #define LTTNG_UST_FILTER                       _UST_CMD(0xA0)
+#define LTTNG_UST_EXCLUSION                    _UST_CMD(0xA1)
 
 #define LTTNG_UST_ROOT_HANDLE  0
 
@@ -307,6 +336,9 @@ union ust_args {
        struct {
                struct lttng_ust_field_iter entry;
        } field_list;
+       struct {
+               char *ctxname;
+       } app_context;
 };
 
 struct lttng_ust_objd_ops {
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