From 8020f71afd34d7696d7933659df2d763ab05542f Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 4 May 2024 16:31:17 +0200
Subject: Adding upstream version 1.37.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 collectors/ebpf.plugin/ebpf_process.h | 107 ++++++++++++++++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 collectors/ebpf.plugin/ebpf_process.h

(limited to 'collectors/ebpf.plugin/ebpf_process.h')

diff --git a/collectors/ebpf.plugin/ebpf_process.h b/collectors/ebpf.plugin/ebpf_process.h
new file mode 100644
index 0000000..43df34d
--- /dev/null
+++ b/collectors/ebpf.plugin/ebpf_process.h
@@ -0,0 +1,107 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_EBPF_PROCESS_H
+#define NETDATA_EBPF_PROCESS_H 1
+
+// Module name
+#define NETDATA_EBPF_MODULE_NAME_PROCESS "process"
+
+// Groups used on Dashboard
+#define NETDATA_PROCESS_GROUP "processes"
+#define NETDATA_PROCESS_CGROUP_GROUP "processes (eBPF)"
+
+// Global chart name
+#define NETDATA_EXIT_SYSCALL "exit"
+#define NETDATA_PROCESS_SYSCALL "process_thread"
+#define NETDATA_PROCESS_ERROR_NAME "task_error"
+#define NETDATA_PROCESS_STATUS_NAME "process_status"
+
+// Charts created on Apps submenu
+#define NETDATA_SYSCALL_APPS_TASK_PROCESS "process_create"
+#define NETDATA_SYSCALL_APPS_TASK_THREAD "thread_create"
+#define NETDATA_SYSCALL_APPS_TASK_EXIT "task_exit"
+#define NETDATA_SYSCALL_APPS_TASK_CLOSE "task_close"
+#define NETDATA_SYSCALL_APPS_TASK_ERROR "task_error"
+
+// Process configuration name
+#define NETDATA_PROCESS_CONFIG_FILE "process.conf"
+
+// Contexts
+#define NETDATA_CGROUP_PROCESS_CREATE_CONTEXT "cgroup.process_create"
+#define NETDATA_CGROUP_THREAD_CREATE_CONTEXT "cgroup.thread_create"
+#define NETDATA_CGROUP_PROCESS_CLOSE_CONTEXT "cgroup.task_close"
+#define NETDATA_CGROUP_PROCESS_EXIT_CONTEXT "cgroup.task_exit"
+#define NETDATA_CGROUP_PROCESS_ERROR_CONTEXT "cgroup.task_error"
+
+#define NETDATA_SYSTEMD_PROCESS_CREATE_CONTEXT "services.process_create"
+#define NETDATA_SYSTEMD_THREAD_CREATE_CONTEXT "services.thread_create"
+#define NETDATA_SYSTEMD_PROCESS_CLOSE_CONTEXT "services.task_close"
+#define NETDATA_SYSTEMD_PROCESS_EXIT_CONTEXT "services.task_exit"
+#define NETDATA_SYSTEMD_PROCESS_ERROR_CONTEXT "services.task_error"
+
+#define NETDATA_EBPF_CGROUP_UPDATE 10
+
+// Statistical information
+enum netdata_ebpf_thread_stats{
+    NETDATA_EBPF_THREAD_STAT_TOTAL,
+    NETDATA_EBPF_THREAD_STAT_RUNNING,
+
+    NETDATA_EBPF_THREAD_STAT_END
+};
+
+enum netdata_ebpf_load_mode_stats{
+    NETDATA_EBPF_LOAD_STAT_LEGACY,
+    NETDATA_EBPF_LOAD_STAT_CORE,
+
+    NETDATA_EBPF_LOAD_STAT_END
+};
+
+// Index from kernel
+typedef enum ebpf_process_index {
+    NETDATA_KEY_CALLS_DO_EXIT,
+
+    NETDATA_KEY_CALLS_RELEASE_TASK,
+
+    NETDATA_KEY_CALLS_DO_FORK,
+    NETDATA_KEY_ERROR_DO_FORK,
+
+    NETDATA_KEY_CALLS_SYS_CLONE,
+    NETDATA_KEY_ERROR_SYS_CLONE,
+
+    NETDATA_KEY_END_VECTOR
+} ebpf_process_index_t;
+
+// This enum acts as an index for publish vector.
+// Do not change the enum order because we use
+// different algorithms to make charts with incremental
+// values (the three initial positions) and absolute values
+// (the remaining charts). 
+typedef enum netdata_publish_process {
+    NETDATA_KEY_PUBLISH_PROCESS_EXIT,
+    NETDATA_KEY_PUBLISH_PROCESS_RELEASE_TASK,
+    NETDATA_KEY_PUBLISH_PROCESS_FORK,
+    NETDATA_KEY_PUBLISH_PROCESS_CLONE,
+
+    NETDATA_KEY_PUBLISH_PROCESS_END
+} netdata_publish_process_t;
+
+typedef struct ebpf_process_publish_apps {
+    // Number of calls during the last read
+    uint64_t call_do_exit;
+    uint64_t call_release_task;
+    uint64_t create_process;
+    uint64_t create_thread;
+
+    // Number of errors during the last read
+    uint64_t task_err;
+} ebpf_process_publish_apps_t;
+
+enum ebpf_process_tables {
+    NETDATA_PROCESS_PID_TABLE,
+    NETDATA_PROCESS_GLOBAL_TABLE,
+    NETDATA_PROCESS_CTRL_TABLE
+};
+
+extern struct config process_config;
+
+#endif /* NETDATA_EBPF_PROCESS_H */
-- 
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