/*
- * Copyright (C) 2011 - Julien Desfossez <julien.desfossez@polymtl.ca>
- * Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- * David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 Julien Desfossez <julien.desfossez@polymtl.ca>
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License, version 2 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: GPL-2.0-only
*
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef _LTTNG_KERNEL_H
LTTNG_KERNEL_CONTEXT_MIGRATABLE = 15,
LTTNG_KERNEL_CONTEXT_CALLSTACK_KERNEL = 16,
LTTNG_KERNEL_CONTEXT_CALLSTACK_USER = 17,
+ LTTNG_KERNEL_CONTEXT_CGROUP_NS = 18,
+ LTTNG_KERNEL_CONTEXT_IPC_NS = 19,
+ LTTNG_KERNEL_CONTEXT_MNT_NS = 20,
+ LTTNG_KERNEL_CONTEXT_NET_NS = 21,
+ LTTNG_KERNEL_CONTEXT_PID_NS = 22,
+ LTTNG_KERNEL_CONTEXT_USER_NS = 23,
+ LTTNG_KERNEL_CONTEXT_UTS_NS = 24,
+ LTTNG_KERNEL_CONTEXT_UID = 25,
+ LTTNG_KERNEL_CONTEXT_EUID = 26,
+ LTTNG_KERNEL_CONTEXT_SUID = 27,
+ LTTNG_KERNEL_CONTEXT_GID = 28,
+ LTTNG_KERNEL_CONTEXT_EGID = 29,
+ LTTNG_KERNEL_CONTEXT_SGID = 30,
+ LTTNG_KERNEL_CONTEXT_VUID = 31,
+ LTTNG_KERNEL_CONTEXT_VEUID = 32,
+ LTTNG_KERNEL_CONTEXT_VSUID = 33,
+ LTTNG_KERNEL_CONTEXT_VGID = 34,
+ LTTNG_KERNEL_CONTEXT_VEGID = 35,
+ LTTNG_KERNEL_CONTEXT_VSGID = 36,
+ LTTNG_KERNEL_CONTEXT_TIME_NS = 37,
};
/* Perf counter attributes */
} u;
} LTTNG_PACKED;
+enum lttng_kernel_syscall_entryexit {
+ LTTNG_KERNEL_SYSCALL_ENTRYEXIT = 0,
+ LTTNG_KERNEL_SYSCALL_ENTRY = 1,
+ LTTNG_KERNEL_SYSCALL_EXIT = 2,
+};
+
+enum lttng_kernel_syscall_abi {
+ LTTNG_KERNEL_SYSCALL_ABI_ALL = 0,
+ LTTNG_KERNEL_SYSCALL_ABI_NATIVE = 1,
+ LTTNG_KERNEL_SYSCALL_ABI_COMPAT = 2,
+};
+
+enum lttng_kernel_syscall_match {
+ LTTNG_KERNEL_SYSCALL_MATCH_NAME = 0,
+ LTTNG_KERNEL_SYSCALL_MATCH_NR = 1,
+};
+
+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 */
+} LTTNG_PACKED;
+
/* Function tracer */
struct lttng_kernel_function {
char symbol_name[LTTNG_KERNEL_SYM_NAME_LEN];
} LTTNG_PACKED;
-#define LTTNG_KERNEL_EVENT_PADDING1 16
+#define LTTNG_KERNEL_EVENT_PADDING1 8
#define LTTNG_KERNEL_EVENT_PADDING2 LTTNG_KERNEL_SYM_NAME_LEN + 32
struct lttng_kernel_event {
char name[LTTNG_KERNEL_SYM_NAME_LEN];
enum lttng_kernel_instrumentation instrumentation;
+ uint64_t token;
char padding[LTTNG_KERNEL_EVENT_PADDING1];
/* Per instrumentation type configuration */
union {
struct lttng_kernel_kretprobe kretprobe;
struct lttng_kernel_kprobe kprobe;
- struct lttng_kernel_uprobe uprobe;
struct lttng_kernel_function ftrace;
+ struct lttng_kernel_uprobe uprobe;
+ struct lttng_kernel_syscall syscall;
char padding[LTTNG_KERNEL_EVENT_PADDING2];
} u;
} LTTNG_PACKED;
+#define LTTNG_KERNEL_EVENT_NOTIFIER_PADDING 40
+struct lttng_kernel_event_notifier {
+ struct lttng_kernel_event event;
+ char padding[LTTNG_KERNEL_EVENT_NOTIFIER_PADDING];
+} LTTNG_PACKED;
+
+#define LTTNG_KERNEL_EVENT_NOTIFIER_NOTIFICATION_PADDING 34
+struct lttng_kernel_event_notifier_notification {
+ uint64_t token;
+ char padding[LTTNG_KERNEL_EVENT_NOTIFIER_NOTIFICATION_PADDING];
+} LTTNG_PACKED;
+
struct lttng_kernel_tracer_version {
uint32_t major;
uint32_t minor;
char iso8601[LTTNG_KERNEL_SESSION_CREATION_TIME_ISO8601_LEN];
} LTTNG_PACKED;
+enum lttng_kernel_tracker_type {
+ LTTNG_KERNEL_TRACKER_UNKNOWN = -1,
+
+ LTTNG_KERNEL_TRACKER_PID = 0,
+ LTTNG_KERNEL_TRACKER_VPID = 1,
+ LTTNG_KERNEL_TRACKER_UID = 2,
+ LTTNG_KERNEL_TRACKER_VUID = 3,
+ LTTNG_KERNEL_TRACKER_GID = 4,
+ LTTNG_KERNEL_TRACKER_VGID = 5,
+};
+
+struct lttng_kernel_tracker_args {
+ enum lttng_kernel_tracker_type type;
+ int32_t id;
+};
+
#endif /* _LTTNG_KERNEL_H */