lib/bpf/libbpf.c

550 	__u64 map_extra;
2637 		} else if (strcmp(name, "map_extra") == 0) {
2638 			__u64 map_extra;
2640 			if (!get_map_field_long(map_name, btf, m, &map_extra))
2642 			map_def->map_extra = map_extra;
2705 	map->map_extra = def->map_extra;
2735 		pr_debug("map '%s': found map_extra = 0x%llx.\n", map->name,
2736 			 (unsigned long long)def->map_extra);
4801 	map->map_extra = info.map_extra;
4964 		map_info.map_extra == map->map_extra);
5063 	create_attr.map_extra = map->map_extra;
5359 				map->mmaped = mmap((void *)(long)map->map_extra,
5361 						   map->map_extra ? MAP_SHARED | MAP_FIXED : MAP_SHARED,
9987 	return map->map_extra;
9990 int bpf_map__set_map_extra(struct bpf_map *map, __u64 map_extra)
9994 	map->map_extra = map_extra;