// SPDX-License-Identifier: GPL-2.0 | |
/* Copyright (c) 2023 Isovalent */ | |
#include "vmlinux.h" | |
#include <bpf/bpf_helpers.h> | |
#include <bpf/bpf_tracing.h> | |
__u32 target_id; | |
__s64 bpf_map_sum_elem_count(struct bpf_map *map) __ksym; | |
SEC("iter/bpf_map") | |
int dump_bpf_map(struct bpf_iter__bpf_map *ctx) | |
{ | |
struct seq_file *seq = ctx->meta->seq; | |
struct bpf_map *map = ctx->map; | |
if (map && map->id == target_id) | |
BPF_SEQ_PRINTF(seq, "%lld", bpf_map_sum_elem_count(map)); | |
return 0; | |
} | |
char _license[] SEC("license") = "GPL"; |