1 files changed, 44 insertions, 0 deletions
diff --git a/collectors/cgroups.plugin/sys_fs_cgroup.h b/collectors/cgroups.plugin/sys_fs_cgroup.h
new file mode 100644
index 0000000..d1adf8a
--- /dev/null
+++ b/collectors/cgroups.plugin/sys_fs_cgroup.h
@@ -0,0 +1,44 @@
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+#ifndef NETDATA_SYS_FS_CGROUP_H
+#define NETDATA_SYS_FS_CGROUP_H 1
+
+#include "daemon/common.h"
+
+#define CGROUP_OPTIONS_DISABLED_DUPLICATE   0x00000001
+#define CGROUP_OPTIONS_SYSTEM_SLICE_SERVICE 0x00000002
+#define CGROUP_OPTIONS_IS_UNIFIED           0x00000004
+
+typedef struct netdata_ebpf_cgroup_shm_header {
+    int cgroup_root_count;
+    int cgroup_max;
+    int systemd_enabled;
+    int __pad;
+    size_t body_length;
+} netdata_ebpf_cgroup_shm_header_t;
+
+#define CGROUP_EBPF_NAME_SHARED_LENGTH 256
+
+typedef struct netdata_ebpf_cgroup_shm_body {
+    // Considering what is exposed in this link https://en.wikipedia.org/wiki/Comparison_of_file_systems#Limits
+    // this length is enough to store what we want.
+    char name[CGROUP_EBPF_NAME_SHARED_LENGTH];
+    uint32_t hash;
+    uint32_t options;
+    int enabled;
+    char path[FILENAME_MAX + 1];
+} netdata_ebpf_cgroup_shm_body_t;
+
+typedef struct netdata_ebpf_cgroup_shm {
+    netdata_ebpf_cgroup_shm_header_t *header;
+    netdata_ebpf_cgroup_shm_body_t *body;
+} netdata_ebpf_cgroup_shm_t;
+
+#define NETDATA_SHARED_MEMORY_EBPF_CGROUP_NAME "netdata_shm_cgroup_ebpf"
+#define NETDATA_NAMED_SEMAPHORE_EBPF_CGROUP_NAME "/netdata_sem_cgroup_ebpf"
+
+#include "../proc.plugin/plugin_proc.h"
+
+char *k8s_parse_resolved_name_and_labels(DICTIONARY *labels, char *data);
+
+#endif //NETDATA_SYS_FS_CGROUP_H