diff options
Diffstat (limited to 'libnetdata/ebpf/ebpf.h')
| -rw-r--r-- | libnetdata/ebpf/ebpf.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/libnetdata/ebpf/ebpf.h b/libnetdata/ebpf/ebpf.h index d4faccffd..ac3a1a2fc 100644 --- a/libnetdata/ebpf/ebpf.h +++ b/libnetdata/ebpf/ebpf.h @@ -8,6 +8,15 @@ #define NETDATA_DEBUGFS "/sys/kernel/debug/tracing/" +// Config files +#define EBPF_GLOBAL_SECTION "global" +#define EBPF_CFG_LOAD_MODE "ebpf load mode" +#define EBPF_CFG_LOAD_MODE_DEFAULT "entry" +#define EBPF_CFG_LOAD_MODE_RETURN "return" + +#define EBPF_CFG_UPDATE_EVERY "update every" +#define EBPF_CFG_APPLICATION "apps" + /** * The next magic number is got doing the following math: * 294960 = 4*65536 + 11*256 + 0 @@ -32,6 +41,13 @@ #define NETDATA_RH_8 2048 /** + * Kernel 5.11 + * + * 330240 = 5*65536 + 11*256 + */ +#define NETDATA_EBPF_KERNEL_5_11 330496 + +/** * Kernel 5.10 * * 330240 = 5*65536 + 10*256 @@ -62,6 +78,9 @@ #define VERSION_STRING_LEN 256 #define EBPF_KERNEL_REJECT_LIST_FILE "ebpf_kernel_reject_list.txt" +extern char *ebpf_user_config_dir; +extern char *ebpf_stock_config_dir; + typedef struct ebpf_data { int *map_fd; @@ -87,6 +106,7 @@ typedef struct ebpf_module { netdata_run_mode_t mode; uint32_t thread_id; int optional; + void (*apps_routine)(struct ebpf_module *em, void *ptr); } ebpf_module_t; #define NETDATA_MAX_PROBES 64 @@ -102,4 +122,9 @@ extern struct bpf_link **ebpf_load_program(char *plugins_dir, struct bpf_object **obj, int *map_fd); +extern void ebpf_mount_config_name(char *filename, size_t length, char *path, char *config); +extern int ebpf_load_config(struct config *config, char *filename); +extern void ebpf_update_module_using_config(ebpf_module_t *modules, struct config *cfg); +extern void ebpf_update_module(ebpf_module_t *em, struct config *cfg, char *cfg_file); + #endif /* NETDATA_EBPF_H */ |