Merging upstream version 1.45.3+dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 0 insertions, 264 deletions

diff --git a/collectors/ebpf.plugin/ebpf_apps.h b/collectors/ebpf.plugin/ebpf_apps.h
deleted file mode 100644
index 258091507..000000000
--- a/collectors/ebpf.plugin/ebpf_apps.h
+++ /dev/null
@@ -1,264 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#ifndef NETDATA_EBPF_APPS_H
-#define NETDATA_EBPF_APPS_H 1
-
-#include "libnetdata/locks/locks.h"
-#include "libnetdata/avl/avl.h"
-#include "libnetdata/clocks/clocks.h"
-#include "libnetdata/config/appconfig.h"
-#include "libnetdata/ebpf/ebpf.h"
-
-#define NETDATA_APPS_FAMILY "apps"
-#define NETDATA_APP_FAMILY "app"
-#define NETDATA_APPS_FILE_GROUP "file_access"
-#define NETDATA_APPS_FILE_FDS "fds"
-#define NETDATA_APPS_FILE_CGROUP_GROUP "file_access (eBPF)"
-#define NETDATA_APPS_PROCESS_GROUP "process (eBPF)"
-#define NETDATA_APPS_NET_GROUP "net"
-#define NETDATA_APPS_IPC_SHM_GROUP "ipc shm"
-
-#include "ebpf_process.h"
-#include "ebpf_dcstat.h"
-#include "ebpf_disk.h"
-#include "ebpf_fd.h"
-#include "ebpf_filesystem.h"
-#include "ebpf_functions.h"
-#include "ebpf_hardirq.h"
-#include "ebpf_cachestat.h"
-#include "ebpf_mdflush.h"
-#include "ebpf_mount.h"
-#include "ebpf_oomkill.h"
-#include "ebpf_shm.h"
-#include "ebpf_socket.h"
-#include "ebpf_softirq.h"
-#include "ebpf_sync.h"
-#include "ebpf_swap.h"
-#include "ebpf_vfs.h"
-
-#define EBPF_MAX_COMPARE_NAME 100
-#define EBPF_MAX_NAME 100
-
-// ----------------------------------------------------------------------------
-// pid_stat
-//
-struct ebpf_target {
-    char compare[EBPF_MAX_COMPARE_NAME + 1];
-    uint32_t comparehash;
-    size_t comparelen;
-
-    char id[EBPF_MAX_NAME + 1];
-    uint32_t idhash;
-    uint32_t charts_created;
-
-    char name[EBPF_MAX_NAME + 1];
-    char clean_name[EBPF_MAX_NAME + 1]; // sanitized name used in chart id (need to replace at least dots)
-
-    // Changes made to simplify integration between apps and eBPF.
-    netdata_publish_cachestat_t cachestat;
-    netdata_publish_dcstat_t dcstat;
-    netdata_publish_swap_t swap;
-    netdata_publish_vfs_t vfs;
-    netdata_fd_stat_t fd;
-    netdata_publish_shm_t shm;
-
-    kernel_uint_t starttime;
-    kernel_uint_t collected_starttime;
-
-    unsigned int processes; // how many processes have been merged to this
-    int exposed;            // if set, we have sent this to netdata
-    int hidden;             // if set, we set the hidden flag on the dimension
-    int debug_enabled;
-    int ends_with;
-    int starts_with; // if set, the compare string matches only the
-                     // beginning of the command
-
-    struct ebpf_pid_on_target *root_pid; // list of aggregated pids for target debugging
-
-    struct ebpf_target *target; // the one that will be reported to netdata
-    struct ebpf_target *next;
-};
-
-extern struct ebpf_target *apps_groups_default_target;
-extern struct ebpf_target *apps_groups_root_target;
-extern struct ebpf_target *users_root_target;
-extern struct ebpf_target *groups_root_target;
-
-struct ebpf_pid_stat {
-    int32_t pid;
-    char comm[EBPF_MAX_COMPARE_NAME + 1];
-    char *cmdline;
-
-    uint32_t log_thrown;
-
-    // char state;
-    int32_t ppid;
-
-    int children_count;              // number of processes directly referencing this
-    unsigned char keep : 1;          // 1 when we need to keep this process in memory even after it exited
-    int keeploops;                   // increases by 1 every time keep is 1 and updated 0
-    unsigned char updated : 1;       // 1 when the process is currently running
-    unsigned char updated_twice : 1; // 1 when the process was running in the previous iteration
-    unsigned char merged : 1;        // 1 when it has been merged to its parent
-    unsigned char read : 1;          // 1 when we have already read this process for this iteration
-
-    int sortlist; // higher numbers = top on the process tree
-
-    // each process gets a unique number
-
-    struct ebpf_target *target;       // app_groups.conf targets
-    struct ebpf_target *user_target;  // uid based targets
-    struct ebpf_target *group_target; // gid based targets
-
-    usec_t stat_collected_usec;
-    usec_t last_stat_collected_usec;
-
-    char *stat_filename;
-    char *status_filename;
-    char *io_filename;
-    char *cmdline_filename;
-
-    struct ebpf_pid_stat *parent;
-    struct ebpf_pid_stat *prev;
-    struct ebpf_pid_stat *next;
-};
-
-// ----------------------------------------------------------------------------
-// target
-//
-// target is the structure that processes are aggregated to be reported
-// to netdata.
-//
-// - Each entry in /etc/apps_groups.conf creates a target.
-// - Each user and group used by a process in the system, creates a target.
-struct ebpf_pid_on_target {
-    int32_t pid;
-    struct ebpf_pid_on_target *next;
-};
-
-// ----------------------------------------------------------------------------
-// Structures used to read information from kernel ring
-typedef struct ebpf_process_stat {
-    uint64_t pid_tgid; // This cannot be removed, because it is used inside kernel ring.
-    uint32_t pid;
-
-    //Counter
-    uint32_t exit_call;
-    uint32_t release_call;
-    uint32_t create_process;
-    uint32_t create_thread;
-
-    //Counter
-    uint32_t task_err;
-
-    uint8_t removeme;
-} ebpf_process_stat_t;
-
-/**
- * Internal function used to write debug messages.
- *
- * @param fmt   the format to create the message.
- * @param ...   the arguments to fill the format.
- */
-static inline void debug_log_int(const char *fmt, ...)
-{
-    va_list args;
-
-    fprintf(stderr, "apps.plugin: ");
-    va_start(args, fmt);
-    vfprintf(stderr, fmt, args);
-    va_end(args);
-
-    fputc('\n', stderr);
-}
-
-// ----------------------------------------------------------------------------
-// Exported variabled and functions
-//
-extern struct ebpf_pid_stat **ebpf_all_pids;
-
-int ebpf_read_apps_groups_conf(struct ebpf_target **apps_groups_default_target,
-                               struct ebpf_target **apps_groups_root_target,
-                               const char *path,
-                               const char *file);
-
-void clean_apps_groups_target(struct ebpf_target *apps_groups_root_target);
-
-size_t zero_all_targets(struct ebpf_target *root);
-
-int am_i_running_as_root();
-
-void cleanup_exited_pids();
-
-int ebpf_read_hash_table(void *ep, int fd, uint32_t pid);
-
-int get_pid_comm(pid_t pid, size_t n, char *dest);
-
-void collect_data_for_all_processes(int tbl_pid_stats_fd, int maps_per_core);
-void ebpf_process_apps_accumulator(ebpf_process_stat_t *out, int maps_per_core);
-
-extern ebpf_process_stat_t **global_process_stats;
-extern netdata_publish_cachestat_t **cachestat_pid;
-extern netdata_publish_dcstat_t **dcstat_pid;
-extern netdata_publish_swap_t **swap_pid;
-extern netdata_publish_vfs_t **vfs_pid;
-extern netdata_fd_stat_t **fd_pid;
-extern netdata_publish_shm_t **shm_pid;
-
-// The default value is at least 32 times smaller than maximum number of PIDs allowed on system,
-// this is only possible because we are using ARAL (https://github.com/netdata/netdata/tree/master/libnetdata/aral).
-#ifndef NETDATA_EBPF_ALLOC_MAX_PID
-# define NETDATA_EBPF_ALLOC_MAX_PID 1024
-#endif
-#define NETDATA_EBPF_ALLOC_MIN_ELEMENTS 256
-
-// ARAL Sectiion
-extern void ebpf_aral_init(void);
-
-extern ebpf_process_stat_t *ebpf_process_stat_get(void);
-extern void ebpf_process_stat_release(ebpf_process_stat_t *stat);
-extern ebpf_process_stat_t *process_stat_vector;
-
-extern ARAL *ebpf_aral_socket_pid;
-void ebpf_socket_aral_init();
-ebpf_socket_publish_apps_t *ebpf_socket_stat_get(void);
-
-extern ARAL *ebpf_aral_cachestat_pid;
-void ebpf_cachestat_aral_init();
-netdata_publish_cachestat_t *ebpf_publish_cachestat_get(void);
-void ebpf_cachestat_release(netdata_publish_cachestat_t *stat);
-
-extern ARAL *ebpf_aral_dcstat_pid;
-void ebpf_dcstat_aral_init();
-netdata_publish_dcstat_t *ebpf_publish_dcstat_get(void);
-void ebpf_dcstat_release(netdata_publish_dcstat_t *stat);
-
-extern ARAL *ebpf_aral_vfs_pid;
-void ebpf_vfs_aral_init();
-netdata_publish_vfs_t *ebpf_vfs_get(void);
-void ebpf_vfs_release(netdata_publish_vfs_t *stat);
-
-extern ARAL *ebpf_aral_fd_pid;
-void ebpf_fd_aral_init();
-netdata_fd_stat_t *ebpf_fd_stat_get(void);
-void ebpf_fd_release(netdata_fd_stat_t *stat);
-
-extern ARAL *ebpf_aral_shm_pid;
-void ebpf_shm_aral_init();
-netdata_publish_shm_t *ebpf_shm_stat_get(void);
-void ebpf_shm_release(netdata_publish_shm_t *stat);
-
-// ARAL Section end
-
-// Threads integrated with apps
-extern ebpf_socket_publish_apps_t **socket_bandwidth_curr;
-// Threads integrated with apps
-
-#include "libnetdata/threads/threads.h"
-
-// ARAL variables
-extern ARAL *ebpf_aral_apps_pid_stat;
-extern ARAL *ebpf_aral_process_stat;
-#define NETDATA_EBPF_PROC_ARAL_NAME "ebpf_proc_stat"
-
-#endif /* NETDATA_EBPF_APPS_H */