Add userspace vuid/vgid contexts

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

diff --git a/include/lttng/ust-abi.h b/include/lttng/ust-abi.h
index 8cae00e65ee4e8165ff44b8d5b444f6ee5ded8f1..5c934daf9df4a39681eba3f61073d27e47cc9a1c 100644 (file)
--- a/include/lttng/ust-abi.h
+++ b/include/lttng/ust-abi.h
@@ -30,6 +30,10 @@
 #include <stdint.h>
 #include <lttng/ust-compiler.h>
 
+#ifndef LTTNG_PACKED
+#error "LTTNG_PACKED should be defined"
+#endif
+
 #ifndef __ust_stringify
 #define __ust_stringify1(x)    #x
 #define __ust_stringify(x)     __ust_stringify1(x)
@@ -42,8 +46,8 @@
 #define LTTNG_UST_COMM_MAGIC                   0xC57C57C5
 
 /* Version for ABI between liblttng-ust, sessiond, consumerd */
-#define LTTNG_UST_ABI_MAJOR_VERSION            6
-#define LTTNG_UST_ABI_MINOR_VERSION            1
+#define LTTNG_UST_ABI_MAJOR_VERSION            8
+#define LTTNG_UST_ABI_MINOR_VERSION            0
 
 enum lttng_ust_instrumentation {
        LTTNG_UST_TRACEPOINT            = 0,
@@ -141,6 +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 {
@@ -177,7 +194,12 @@ struct lttng_ust_channel_attr {
        unsigned int switch_timer_interval;     /* usec */
        unsigned int read_timer_interval;       /* usec */
        enum lttng_ust_output output;           /* splice, mmap */
-       char padding[LTTNG_UST_CHANNEL_ATTR_PADDING];
+       union {
+               struct {
+                       int64_t blocking_timeout;       /* Blocking timeout (usec) */
+               } s;
+               char padding[LTTNG_UST_CHANNEL_ATTR_PADDING];
+       } u;
 } LTTNG_PACKED;
 
 #define LTTNG_UST_TRACEPOINT_ITER_PADDING      16
@@ -273,6 +295,7 @@ struct lttng_ust_event_exclusion {
        _UST_CMDW(0x51, struct lttng_ust_channel)
 #define LTTNG_UST_SESSION_START                        _UST_CMD(0x52)
 #define LTTNG_UST_SESSION_STOP                 _UST_CMD(0x53)
+#define LTTNG_UST_SESSION_STATEDUMP            _UST_CMD(0x54)
 
 /* Channel FD commands */
 #define LTTNG_UST_STREAM                       _UST_CMD(0x60)