1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
|
#pragma once
typedef unsigned int uint32_t;
typedef unsigned long uint64_t;
#define __section(NAME) __attribute__((section(NAME), used))
#define __uint(name, val) int(*name)[val]
#define __type(name, val) typeof(val) *name
#define BPF_MAP_TYPE_HASH (1)
#define BPF_MAP_TYPE_PERF_EVENT_ARRAY (4)
#define BPF_MAP_TYPE_ARRAY_OF_MAPS (12)
#define BPF_MAP_TYPE_HASH_OF_MAPS (13)
#define BPF_F_NO_PREALLOC (1U << 0)
#define BPF_F_CURRENT_CPU (0xffffffffULL)
/* From tools/lib/bpf/libbpf.h */
struct bpf_map_def {
unsigned int type;
unsigned int key_size;
unsigned int value_size;
unsigned int max_entries;
unsigned int map_flags;
};
static void *(*map_lookup_elem)(const void *map, const void *key) = (void *)1;
static int (*perf_event_output)(const void *ctx, const void *map, uint64_t index, const void *data, uint64_t size) = (void *)25;
static uint32_t (*get_smp_processor_id)(void) = (void *)8;
|